Patent Publication Number: US-2023158427-A1

Title: Garment care apparatus and control method therefor

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS(S) 
     This application is a continuation application, under 35 U.S.C. § 111(a), of international application No. PCT/KR2021/006336, filed on May 21, 2021, which claims priority to Korean Patent Application No. 10-2020-0084713, filed on Jul. 9, 2020 in the Korean Intellectual Property Office, the disclosure of which is incorporated by reference herein in its entirety. 
    
    
     FIELD 
     The present disclosure relates to a garment care apparatus, and more particularly, to a garment care apparatus including an improved filter and a control method thereof. 
     DESCRIPTION OF RELATED ART 
     A garment care apparatus is an appliance for clothes care, such as drying wet garments, removing dust gathered on garments or smell permeated in garments, and smoothing out the wrinkles of garments. 
     In general, the garment care apparatus includes a cabinet forming a garment care room in which garments are accommodated, and a door for opening or closing the cabinet. 
     The garment care apparatus includes a hot air supplier for supplying hot air to the garment care room to dry garments, and a steam generator for performing refresh functions including removing the wrinkles of garments, deodorization, removing static electricity, etc. 
     Recently, fine dust watches and warnings are increasing. Fine dust may enter the body to be absorbed into organs or cause a problem in the respiratory organs. In the case in which garments are kept indoor after outdoor activities, dust existing in the garments is diffused to the indoor to pollute the inside air and outside fine dust may enter the respiratory organs. 
     To remove such fine dust of garments, a dust filter is installed on the internal flow path of a garment care apparatus to remove dust. Generally, the dust filter uses a fibrous material (PP, a non-woven material, etc.) as a physical filtration method to collect and remove fine dust. 
     The dust filter needs to be periodically replaced because it is a consumable. 
     SUMMARY 
     One aspect of the present disclosure provides a garment care apparatus including: a main body including a garment care room formed therein, the garment care room having a front side opened; and a filter installable in the main body and configured to collect dust included in air in the garment care room, wherein the filter includes a bending guide formed by cutting away parts of the filter, and the cut parts and uncut parts of the filter make the filter bendable. 
     Also, the bending guide may include: a plurality of cut portions formed by cutting away the parts of the filter; and a plurality of bent mountains formed by the plurality of cut portions. 
     Also, the plurality of cutting portions and the plurality of bent mountains may be alternately arranged. 
     Also, each of the plurality of bent mountains may have a quadrangle shape. 
     Also, the garment care apparatus may further include a bending maintaining member configured to maintain a bending state of the filter. 
     Also, the bending maintaining member may include at least one of a Velcro member, a tape, a buckle, a band, a wire, or a hinge. 
     Also, the bending maintaining member may be configured to maintain intervals between the plurality of cutting portions and the plurality of bent mountains in a bending state of the filter. 
     Also, the bending guide may be formed by bending a fabric, performing mini pleating, attaching a frame, and cutting at least one surface of the filter to which the frame is attached. 
     Also, upon the mini pleating, a hotmelt may be applied in a form of spots onto the filter. 
     Also, the filter may include a filter body  110 , and a filter frame  120  configured to support the filter body  110 , and the bending guide may be formed in the filter frame. 
     The garment care apparatus may further include: a first fan formed inside the main body and adjacent to the filter; an inputter configured to receive a user command including a filter drying command; and a controller configured to control an operation of the first fan the received filter drying command. 
     The garment care apparatus may further include: a heat exchanger configured to perform heat exchange of the air in the garment care room, the heat exchanger including a compressor; and a second fan being adjacent to the heat exchanger, wherein the controller may control, upon reception of a filter drying command as the user command, an operation of at least one of the first fan, the second fan, and the compressor of the heat exchanger. 
     The controller may control, based on the received filter drying command, an operation of the second fan, control an operation of the compressor according to elapse of a first reference time, and control an operation of the first fan according to an elapse of a second reference time. 
     The controller may perform a control operation of stopping an operation of the first fan, an operation of the second fan, and an operation of the compressor of the heat exchanger according to an elapse of a preset drying time. 
     The controller may control the operation of the first fan so that the first fan rotates at a reference revolution per minute (rpm) or more. 
     The garment care apparatus may further comprising a detector provided around the filter and configured to detect humidity of ambient air of the filter, wherein the controller may perform a control operation of finishing a filter drying process based on humidity information detected by the detector. 
     A method for controlling a garment care apparatus including a main body including a garment care room formed therein, and a filter installable in the main body and configured to collect dust included in air in the garment care room, comprising: controlling, in response to receiving a filter drying command, an operation of a first fan adjacent to the filter to perform a filter drying process, and an operation of finishing the filter drying process according to an elapse of a preset drying time. 
     The performing of the filter drying process may comprise: controlling an operation of a second fan adjacent to a heat exchanger; controlling an operation of a compressor provided in the heat exchanger according to elapse of a first reference time; and controlling an operation of the first fan according to elapse of a second reference time. 
     The controlling of the operation of the first fan may comprise controlling the operation of the first fan so that the first fan rotates at a reference rpm or more. 
     The method for controlling the garment care apparatus may further comprise: detecting humidity around the filter during the filter drying process; and finishing the operation of the filter drying process according to an identification that the detected humidity is lower than or equal to reference humidity. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       These and/or other aspects of the disclosure will become apparent and more readily appreciated from the following description of embodiments, taken in conjunction with the accompanying drawings of which: 
         FIG.  1    is a perspective view of a garment care apparatus according to an embodiment of the disclosure. 
         FIG.  2    is a cross-sectional view of a garment care apparatus according to an embodiment of the disclosure. 
         FIG.  3    is an exploded perspective view of a garment care apparatus according to an embodiment of the disclosure. 
         FIG.  4    is an exploded perspective view of a filter installed in a garment care apparatus according to an embodiment of the disclosure. 
         FIG.  5    is a perspective view of a filter according to an embodiment of the disclosure. 
         FIG.  6    is an enlarged view of an area A of  FIG.  4   . 
         FIG.  7    shows a filter being in a bending state, according to an embodiment of the disclosure. 
         FIG.  8    shows a process of manufacturing a filter according to an embodiment of the disclosure. 
         FIG.  9    is a perspective view of a filter according to an embodiment of the disclosure. 
         FIG.  10    is an enlarged view of an area B of  FIG.  9   , showing a filter including an adhesive portion according to an embodiment of the disclosure. 
         FIG.  11    shows a filter being in a bending state, according to another embodiment of the disclosure. 
         FIG.  12    shows bending maintaining members according to other embodiments of the disclosure. 
         FIG.  13    is a table showing pressure loss corresponding to before and after washing of a filter (Flat) provided in a garment care apparatus according to an existing technique, and pressure loss corresponding to before and after washing of a filter (Bending) provided in a garment care apparatus according to an embodiment of the disclosure. 
         FIG.  14 A  is a table showing filter performance after a filter (Flat type) provided in a garment care apparatus according to an existing technique is washed four times with water and air, and filter performance after a filter (Bending type) provided in a garment care apparatus according to an embodiment of the disclosure is washed four times with water and air.  FIG.  14 B  is a graph corresponding to the table of  FIG.  14 A . 
         FIG.  15    is a graph showing filter performance after a filter (Bending type) provided in a garment care apparatus according to an embodiment of the disclosure is washed four times with water. 
         FIG.  16    shows a control configuration of a garment care apparatus according to an embodiment of the disclosure. 
         FIG.  17    is a control flowchart of a garment care apparatus according to an embodiment of the disclosure. 
         FIG.  18    shows a control configuration of a garment care apparatus according to another embodiment of the disclosure. 
         FIG.  19    is a control flowchart of a garment care apparatus according to another embodiment of the disclosure. 
     
    
    
     DETAILED DESCRIPTION 
     Configurations illustrated in the embodiments and the drawings described in the present specification are only the preferred embodiments of the present disclosure, and thus it is to be understood that various modified examples, which may replace the embodiments and the drawings described in the present specification, are possible when filing the present application. 
     Also, like reference numerals or symbols denoted in the drawings of the present specification represent members or components that perform the substantially same functions. 
     Also, the terms used in the present specification are merely used to describe the embodiments, and are not intended to limit and/or restrict the disclosure. It is to be understood that the singular forms “a,” “an,” and “the” include plural referents unless the context clearly dictates otherwise. It will be understood that the terms “includes,” “comprises,” “including,” and/or “comprising,” when used in this specification, specify the presence of stated features, figures, steps, operations, components, members, or combinations thereof, but do not preclude the presence or addition of one or more other features, figures, steps, operations, components, members, or combinations thereof. 
     Also, it will be understood that, although the terms including ordinal numbers, such as “first”, “second”, etc., used in the present specification may be used to describe various components, these components should not be limited by these terms. These terms are only used to distinguish one component from another. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the scope of the disclosure. The term “and/or” includes any and all combinations of one or more of associated listed items. 
     An aspect of the disclosure provides a garment care apparatus having a filter of an improved structure. 
     Another aspect of the disclosure provides a garment care apparatus capable of caring garments more cleanly by enabling a consumer to easily wash a filter. 
     Still another aspect of the disclosure provides a garment care apparatus having a filter of an improved structure formed of a washable material to enable a consumer to efficiently wash the filter in order to extend a life cycle of the filter. 
     Still yet another aspect of the disclosure provides a garment care apparatus capable of drying a filter washed with water and a control method thereof. 
     According to an embodiment of the disclosure, a consumer may manage garments more cleanly by easily washing a filter installed inside a garment care apparatus. 
     Also, because a filter is formed of a washable material, the disclosure may extend a life cycle of the filter by enabling a consumer to wash the filter. 
     Also, because a filter has a bendable structure, the disclosure may wash the filter efficiently by bending the filter to remove dust collected in bent portions and wash edges of the filter. 
     By rapidly and automatically drying a wet filter washed with water through a filter drying algorithm, the disclosure may prevent degradation of the filter. 
     By outputting information about a washing time of a filter, the disclosure may induce a consumer to wash the filter at an appropriate time, and automatically finish drying the filter based on a change in humidity of air by the filter during drying of the filter, thereby improving drying efficiency of the filter. 
     The disclosure may prevent overdrying of a filter and energy consumption caused by an increase of a drying time, and prevent half-drying of the filter and off-flavor generation caused by half-drying. 
     Hereinafter, an embodiment of the disclosure will be described in detail with reference to the accompanying drawings. 
       FIG.  1    is a perspective view of a garment care apparatus according to an embodiment of the disclosure,  FIG.  2    is a cross-sectional view of a garment care apparatus according to an embodiment of the disclosure,  FIG.  3    is an exploded perspective view of a garment care apparatus according to an embodiment of the disclosure, and  FIG.  4    is an exploded perspective view of a filter installed in a garment care apparatus according to an embodiment of the disclosure. 
     As shown in  FIGS.  1  to  4   , a garment care apparatus  1  may include a main body  10  forming an appearance, a door  20  rotatably coupled with the main body  10 , a garment care room  11  which is provided inside the main body  10  and in which garments are accommodated and cared, a garment supporting member  50  provided inside the garment care room  11  to hold garments, and a machine room  13  in which a heat exchanger  30  for heating or dehumidifying inside air of the garment care room  11  is provided. 
     The main body  10  may form the garment care room  11  therein, and be in a shape of a rectangular parallelepiped of which one side opens. In a front side of the main body  10 , an opening  10   a  may be formed. In the opening  10   a  of the main body  10 , a door  20  may be rotatably coupled with the main body  10  to open or close the main body  10 . The door  20  may open or close the garment care room  11 . The door  20  may be installed on the main body  10  through a connecting member such as a hinge  101 . 
     The garment care room  11  may include a top plate  14   a , a bottom plate  14   d , a left plate  14   c , a right plate  14   d , and a rear plate  14   e  constituting an internal cabinet  14 . 
     The garment care room  11  may form a space in which garments are accommodated. Inside the garment care room  11 , the garment supporting member  50  on which garments are hung and supported may be provided. The garment supporting member  50  may be removably installed in an upper space of the garment care room  11 . At least one or a plurality of garment supporting members  50  may be provided. The garment supporting member  50  may be formed in a shape of a hanger capable of hanging a garment thereon. The garment supporting member  50  may be configured to pass air therethrough. Dust or foreign materials gathered in a garment may be removed by air supplied to inside of the garment supporting member  50 . 
     The garment care room  11  may include a first air current inlet  11   a , a second air current inlet  12   a , a first air current outlet  11   b , a second air current outlet  12   b , and a steam outlet  43   a . The first air current inlet  11   a  and the first air current outlet  11   b  may be formed in a bottom of the garment care room  11 . The first air current inlet  11   a  may be positioned in a front portion of the bottom of the garment care room  11 , and the first air current outlet  11   b  may be positioned in a rear portion of the bottom of the garment care room  11 . The second air current inlet  12   a  may be formed in the rear plate of the garment care room  11 . The second air current outlet  12   b  may be formed at a center of a top of the garment care room  11 . The second air current inlet  12   a  may be adjacent to the second air current outlet  12   b.    
     In the first air current outlet  11   b , an outlet grill  40  may be provided to uniformly distribute an air current to the inside of the garment care room  11 . 
     The second air current outlet  12   b  of the garment care room  11  may be connected with the garment supporting member  50 . Air discharged through the second air current outlet  12   b  may be transferred to a garment hung on the garment supporting member  50  through an air hole  51  formed in the garment supporting member  50 . 
     In a lower space of the main body  10 , a drain tank  15   a  and a water tank  15   b  that are detachable from the main body  10  may be installed. The drain tank  15   a  and the water tank  15   b  may be positioned below the garment care room  11 . The drain tank  15   a  may be provided to easily process condensed water. The water tank  15   b  may store water required for a steam generating device  70  which will be described below to generate a steam. Water of the water tank  15   b  may be supplied to the steam generating device  70  and used to generate a steam. The water tank  15   b  may be detachably installed in the main body  10  to easily add water. 
     The drain tank  15   a  and the water tank  15   b  may be positioned in front of the machine room  13 . The machine room  13  may be provided in the lower space of the main body  10 . The machine room  13  may be provided below the garment care room  11 . The machine room  13  may include the heat exchanger  30  for dehumidifying and heating inside air of the garment care room  11  as necessary. 
     Inside the machine room  13 , a blow fan  32 , the heat exchanger  30 , and the steam generating device  70  may be positioned. 
     The blow fan  32  may suck air into inside of the machine room  13 , and move air to the inside of the garment care room  11  from below the garment care room  11 . In other words, the blow fan  32  may move air from below the garment care room  11  toward an up direction of the garment care room  11 . The blow fan  32  may include a motor for generating a rotation force and a blade rotating by the motor. 
     The blow fan  32  may be a centrifugal fan for sucking air in an axial direction and discharging air outward in a radial direction, although not limited thereto. 
     Air moving by the blow fan  32  may be dried by passing through the heat exchanger  30 . Thereby, a garment positioned inside the garment care room  11  may receive the dried air from below the garment care room  11 . 
     The heat exchanger  30  may supply hot air to the inside of the garment care room  11 . The heat exchanger  30  may include an evaporator  33 , a compressor  35 , and a condenser  34  through which a refrigerant circulates to dehumidify and heat air. 
     A refrigerant may be evaporated in the evaporator  33  of the heat exchanger  30  to absorb latent heat of surrounding air, condense water in the air, and remove the water. Also, a refrigerant condensed in the condenser  34  via the compressor  35  may emit latent heat toward surrounding air to heat the surrounding air. That is, the evaporator  33  and the condenser  34  may function as a heat exchanger such that air entered the machine room  13  by the blow fan  32  may be dehumidified and heated by passing through the evaporator  33  and the condenser  34  sequentially. 
     The heat exchanger  30  installed in the machine room  13  may include a first duct  31  connecting the evaporator  33 , the condenser  34 , and the blow fan  32  with each other, and the first duct  31  may be connected with the garment care room  11  to form a first circulation flow path  39  circulating through the garment care room  11  and the first duct  31 . 
     The first duct  31  may be connected with the first air current inlet  11   a  and the first air current outlet  11   b  of the garment care room  11 . Air of the garment care room  11  may enter the first duct  31  through the first air current inlet  11   a , and the air may be dehumidified and then again discharged to the garment care room  11  through the first air current outlet  11   b.    
     The first duct  31  may dehumidify air entered through the first air current inlet  11   a  and discharge the dehumidified air to the first air current outlet  11   b . The blow fan  32  may be provided on the first duct  31  and suck air of the garment care room  11  into the first duct  31 . 
     Air of the garment care room  11  may enter the first circulation flow path  39  through the first air current inlet  11   a . The air may be dehumidified and heated by passing through the heat exchanger  30  and the dehumidified and heated air may be again discharged to the garment care room  11  through the first air current outlet  11   b.    
     The steam generating device  70  may be positioned in the machine room  13 . The steam generating device  70  may receive water from the water tank  15   b  of the machine room  13  to generate a steam. 
     The steam generating device  70  may include a steam generator  71  connected with the water tank  15   b  to receive water and generate a steam, and a steam supply pipe  74  for guiding the generated steam to a steam sprayer  74  which will be described blow. The steam sprayer  73  may be positioned in a rear, lower area of the garment care room  11 . A heater (not shown) may be installed inside the steam generator  71  to heat water. 
     The garment care room  11  may include a blower  80  for moving inside air. The garment care room  11  may include a second duct  91 , and the blower  80  may be installed inside the second duct  91 . The second duct  91  may communicate with the garment care room  11  to form a second circulation flow path  90  circulating through the garment care room  11  and the second duct  91 . The blower  80  may be positioned on the second circulation flow path  90 . The second ducts  91  and  92  may be formed behind the second air current inlet  12   a  of the garment care room  11 . The second duct  91  may be positioned in an upper portion of the rear plate of the garment care room  11  and include a filter  100  therein. 
     The blower  80  may include a blow fan  82 . 
     The blow fan  82  may be provided above the garment care room  11 . The blow fan  82  may move air from above the garment care room  11  toward a down direction of the garment care room  11 . The blow fan  82  may include a motor for generating a rotation force, and a blade rotating by the motor. 
     The blow fan  82  may be a centrifugal fan for sucking air in an axial direction and discharging air outward in a radial direction, although not limited thereto. 
     The blow fan  82  provided above the garment care room  11  may be referred to as an upper fan or a first fan, and the motor provided in the first fan may be referred to as a first motor. 
     Also, the blow fan  32  provided below the garment care room  11  may be referred to as a lower fan or a second fan, and the motor provided in the second fan may be referred to as a second motor. 
     The second duct  91  may be connected with the second air current inlet  12   a  and the second air current outlet  12   b  of the garment care room  11 . The second air current outlet  12   b  may be connected with the garment supporting member  50  to transfer air of the second duct  91  to the garment supporting member  50 . 
     The blower  80  positioned inside the second duct  91  may suck inside air of the garment care room  11  through the second air current inlet  12   a  and discharge the sucked air to a second duct outlet  71   a  and the second air current outlet  12   b.    
     Inside air of the garment care room  11 , entered the second duct  91 , may be filtered by the filter  100  of the second air current inlet  12   a . Dust and smell contained in the air entered the second duct  91  may be removed by the filter  100 . 
     The garment care apparatus  1  may operate in a state in which a garment is hung on the garment supporting member  50  and the door  20  is closed. At this time, in the garment care room  11 , air may circulate along the first circulation flow path  39  and the second circulation flow path  90 . 
     The filter  100  may be provided on the second air current inlet  12   a  formed in the rear plate  14   e  of the garment care room  11 . The second air current inlet  12   a  may include a filter installing portion  17  for installing the filter  100 . The filter installing portion  17  may be provided at a location corresponding to the second air current inlet  12   a . A filter cover  60  may be installed in the filter installing portion  17 . 
     The filter cover  60  may cover the filter  100 . The filter cover  60  may be formed with a size and shape corresponding to the second air current inlet  12   a . The filter cover  60  may be formed with a size and shape corresponding to the filter installing portion  17 . The filter cover  60  may cover the filter  100 . The filter  100  may be installed in the filter cover  60 . The filter  100  may be detachably installed in the filter cover  60 . 
     The filter cover  60  may include a cover frame  61 , a grill  62  formed in a front surface of the cover frame  61 , and a filter installing portion  63  at which the filter  100  is detachably installed on a rear surface of the cover frame  61 . 
     The cover frame  61  of the filter cover  60  may be in a shape of a rectangle. In the cover frame  61 , a handle (not shown) which a user grips to replace and wash the filter  100  may be formed. 
     The grill  62  may include a grill inlet  62   a  which is formed in the front surface of the filter cover  60  and through which inside air of the garment care room  11  enters the second air current inlet  12   a . Air of the garment care room  11 , entering through the grill inlet  62   a , may enter through the second air current inlet  12   a , be filtered by the filter  100 , and then move through the second duct  91 . 
     The filter  100  may be installed at the filter installing portion  63  of the filter cover  60 . The filter installing portion  63  may be formed with a size and shape corresponding to the filter  100 . The filter installing portion  63  may accommodate the filter  100 . 
     The filter  100  may filter air entered through the grill inlet  62   a.    
     The filter  100  may be positioned behind the filter cover  60 . Preferably, the filter  100  may have a size corresponding to the second air current inlet  12   a . The filter  100  may be fixed to the filter installing portion  63  of the filter cover  60 . The filter cover  60  may fix the filter  100  and prevent the filter  100  from departing from the filter cover  60 . 
     The filter  100  may include a filter body  110  through which air passes and is purified, and a filter frame  120  for supporting the filter body  110 . The filter  100  may be bendable. The filter  100  may be bendable to enable a consumer to wash the filter  100 . The filter  100  may include a bending guide  200  provided by cutting at least one surface of the filter  100  such that the filter  100  is bendable. The bending guide  200  may be positioned in the filter frame  120  of the filter  100 . 
       FIG.  5    is a perspective view of a filter according to an embodiment of the disclosure,  FIG.  6    is an enlarged view of an area A of  FIG.  4   , and  FIG.  7    shows a filter being in a bending state, according to an embodiment of the disclosure. 
     As shown in  FIGS.  5  to  7   , the filter  100  installed in the garment care apparatus  1  may need to be replaced or washed. The filter may have a bending structure that is advantageous in pressure loss and efficiency to maximize performance as a physical filtration filter. 
     The filter  100  may include the filter body  110  and the filter frame  120  for supporting the filter body  110 . 
     The filter body  110  may include a high functional, high performance filter formed of a new material (PP) that is resistant to high temperature and high humidity. The filter body  110  may include various kinds of filters for filtering out or removing pollutants, germs, viruses, dust, etc. in air. The filter body  110  may be a High Efficiency Particulate Air (HEPA) filter for collecting fine dusts having a certain size. The HEPA filter may be configured with a glass fiber. 
     The filter body  110  may be bent to have a plurality of mountains  111  and a plurality valleys  112 . In the filter body  110 , the plurality of mountains  111  may be connected with the plurality of valleys  112 . A plurality of surface portions  113  may be formed between the mountains  111  and the valleys  112  of the filter body  110 . The plurality of mountains  111  and the plurality of valleys  112  of the filter body  110  may be formed by folding the plurality of surface portions  113  to overlap the plurality of surface portions  113 . 
     The filter body  110  may be inserted in and supported by the frame  120 . The frame  120  may be formed with a size and shape corresponding to the filter body  110 . The frame  120  may be in a shape of a rectangle. 
     The frame  120  may include a fabric, a synthetic resin, etc. The filter frame  120  may be configured with a PET material. In an embodiment of the disclosure, an example in which the filter frame is a PET material is shown, however, the filter frame may include a ceramic material, a metal material, cordierlite configured with alumina and silica, mulite, a combination of cordierlite and mulite, or an aluminum material. 
     The frame  120  may include first surfaces  121  ( 121   a  and  121   b ) respectively forming upper and lower surfaces, and second surfaces  122  ( 122   a  and  122   b ) respectively forming left and right surfaces. 
     In the frame  120 , the first surfaces  121  may be connected with the second surfaces  122 . 
     The bending structure of the filter body  110  in which the plurality of mountains  111  and the plurality of valleys  112  are bent may be a structure having difficulties in removing dust entered the valleys  112 , that is, edges between the surface portions  113 . 
     To remove dust entered the edges of the filter body  110 , the filter  100  may include the bending guide  200  provided by cutting at least one surface of the filter  100  such that the filter  100  is bendable. 
     The bending guide  200  may enable the filter  100  to be deformed to a curved shape. The bending guide  200  may be provided in the frame  120  of the filter  100 . The bending guide  200  may be provided in the second surface  122  of the frame  120 . 
     The first surfaces  121  and the second surfaces  122  of the frame  120  may be formed with a first thickness t 1 . 
     The bending guide  200  may include a plurality of cutting portions  210  and a plurality of bent mountains  111  formed by the plurality of cutting portions  210 . The plurality of cutting portions  210  and the plurality of bent mountains  111  of the bending guide  200  may be alternately arranged. The cutting portions  210  of the bending guide  200  may have a linear shape. The cutting portions  210  of the bending guide  200  may correspond to a horizontal direction of the filter body  110 . The cutting portions  210  may correspond to a horizontal direction of a plurality of mounting portions  111  and a plurality of valleys  112  of the bending guide  200 . 
     The cutting portions  210  may be formed by cutting at least one portion of the frame  120  such that the filter  100  is bendable. The cutting portions  210  may be formed by cutting at least one portion of the second surface  122  of the frame  120 . 
     The cutting portions  210  may be formed with a first length  11 . The first length  11  of the cutting portions  210  may be shorter than the first thickness t 1  of the second surface  122  of the frame  120 . A difference between the first length  11  of the cutting portions  210  and the first thickness t 1  of the second surface  122  may be about 1 mm to 2 mm. The cutting portions  210  may have the first length  11  obtained by subtracting 1 mm to 2 mm from the first thickness t 1  of the frame  120 . The first length  11  of the cutting portions  210  may extend up to a location corresponding to at least ⅓ of the thickness of the second surface  122 . The first length  11  of the cutting portions  210  may be formed by cutting the second surface  122  up to a location spaced 1 mm to 2 mm from a bottom of the second surface  122  to support bending of the filter  100  from a location corresponding to ⅓ of the first thickness t 1  of the second surface  122  of the frame  120 . 
     Each of the plurality of bent mountains  111  of the bending guide  200  may be formed in a shape of a rectangle. Each of the plurality of bent mountains  111  of the bending guide  200  may be formed in a shape of a rectangle by the cutting portions  210  to prevent the filter  100  from being deformed by repetitive use. The plurality of bent mountains  111  formed in the shapes of rectangles in the bending guide  200  may improve a restoring force upon restoring from a bending state of the filter  100  to a flat state. 
     The number of the bent mountains  111  of the bending guide  200  may be about 20 to 90 by considering differential pressure. The cutting portions  210  of the bending guide  200  may have various lengths according to degrees of bending of the filter  100 . According to an embodiment of the disclosure, an example in which the number of the bent mountains  111  is about 20 to 90 is shown. However, the concept of the disclosure is not limited to this. Also, the length of the cutting portions of the bending guide may vary depending on a degree of bending of the filter. 
       FIG.  8    shows a process of manufacturing a filter according to an embodiment of the disclosure,  FIG.  9    is a perspective view of a filter according to an embodiment of the disclosure, and  FIG.  10    is an enlarged view of an area B of  FIG.  9   , showing a filter including an adhesive portion according to an embodiment of the disclosure. 
       FIG.  8    shows a process of manufacturing a bending guide of a filter according to an embodiment of the disclosure. 
     As shown in  FIGS.  8  to  10   , a process of manufacturing the bending guide  200  of the filter  100  may be as follows. 
     The bending guide  200  of the filter  100  may be formed by bending a fabric of a filter (S 10 ), performing mini pleating (S 20 ), attaching a frame (S 30 ), and cutting at least one surface of the filter  100  to which the frame is attached (S 40 ). 
     More specifically, the fabric of the filter may be bent in a pleated form (S 10 ). To maximize the bending of the bent filter, mini pleating may be performed (S 20 ). At this time, a hotmelt adhesive may be applied. By applying a hotmelt adhesive in a straight line on one surface of the filter body  110 , an adhesive portion  140  may be formed. The adhesive portion  140  may extend vertically on one surface of the filter body  110 . The adhesive portion  140  may be applied to the plurality of mountains  111 , the plurality of valleys  112 , and the plurality of surface portions  113  of the filter body  110 . The adhesive portion  140 , which is formed in a straight line in a vertical direction of the filter body  110 , may reinforce strength of the filter body  110 . 
     The hotmelt adhesive may be used with any limitation as long as it is one or more hotmelt adhesives containing polyolefin, selected from a group consisting of ethylene-vinyl acetate, ethylene methyl methacrylate, and ethylene ethyl acrylate. After the hotmelt adhesive is completely applied, the frame  120  may be attached to the filter body  110  to form the filter (S 30 ). 
     The bending guide  200  may be formed by cutting the second surface  122  of the filter body  110  to which the frame  120  is attached. The bending guide  200  may enable the filter  200  to be deformed to a curved shape. 
     As shown in  FIGS.  8  and  9   , the adhesive portion  140  of the filter  100  may be positioned on the filter body  110  to complement an operation of the bending guide  200  for enabling the filter  100  to be bent in a curved shape. 
     The adhesive portion  140  may be formed by a process of spotting a hotmelt adhesive. The adhesive portion  140  may be applied in a form of spots onto the plurality of surface portions  113  of the filter body  110 . The adhesive portion  140  may be formed by a hotmelt adhesive that is applied in a form of spots onto the plurality of surface portions  113  of the filter body  110 . The adhesive portion  140  may reinforce the strength of the filter body  110  and enable the filter  110  to be smoothly bent by the hotmelt adhesive applied to correspond to the plurality of surface portions  113 . 
     Because the method of manufacturing the filter  100  that is bendable by the bending guide  200  provides an effect of bending the filter by adding only the cutting operation S 40  to an existing method of manufacturing a filter, low cost and a simple structure may be implemented. 
       FIG.  11    shows a filter being in a bending state, according to another embodiment of the disclosure. 
     As shown in  FIG.  11   , the filter  100  may include a bending maintaining member  300  for maintaining a bending state of the filter  100 . 
     The bending maintaining member  300  may include Velcro members  310  and  320 . The bending maintaining members  310  and  320  may be provided on the filter frame  120  of the filter  100 . The bending maintaining members  310  and  320  may be positioned on the filter frame  120  in such a way as to face each other to form the filter  100  in a cylinder shape. The Velcro members  310  and  320  may include a first Velcro  310  and a second Velcro  320 . The first Velcro  310  may be positioned at one side of the filter frame  120 , and the second Velcro  320  may be positioned on the other side of the filter frame  120 . The first Velcro  310  and the second Velcro  320  may be positioned on the filter frame  120  in such a way as to face each other to form the filter  100  in a cylinder shape. 
     Each of the Velcro members  310  and  320  may be in a shape of a rectangle. According to an embodiment of the disclosure, an example in which each of the Velcro members  310  and  320  is in a shape of a rectangle corresponding to the filter frame is shown. However, a concept of the disclosure is not limited to this. For example, the shape of each Velcro may include a circle shape or an oval shape. 
     The bending maintaining member  300  may maintain intervals between the plurality of cutting portions  210  and the plurality of bent mountains  111  of the bending guide  200  in a bending state of the filter  100 . 
     According to an embodiment of the disclosure, an example in which three bending maintaining members are positioned at each of both sides of the filter frame is shown. However, a concept of the disclosure is not limited to this. For example, the number of the bending maintaining members may vary according to a size and shape of the filter. 
     The bending maintaining member  300  may include at least one of a double-sided tape, a buckle, a band, a wire, or a hinge to maintain the bending state of the filter  100 . Because the filter  100  is stably maintained in the bending state by the bending maintaining member  300 , efficient cleaning may be possible. 
     According to an embodiment of the disclosure, an example in which the bending maintaining member  300  is a rectangular Velcro is shown. However, a concept of the disclosure is not limited to this. For example, the bending maintaining member  300  may include various structures capable of forming the filter in a cylinder shape to wash the filter in a bending state. 
       FIG.  12    shows bending maintaining members according to other embodiments of the disclosure. 
     As shown in  FIG.  12   , the bending maintaining member  300  may further include a buckle  410 ,  420 , or  430  for connecting both ends of the filter frame  120  with each other. The buckle  410 ,  420 , or  430  may include a polygon type  410 , a quadrangle type  420 , or a straight type  430 . 
     The bending maintaining member  300  may maintain a bending state of the filter  100 . By maintaining the bending state of the filter  100 , efficient cleaning may be possible. 
       FIG.  13    is a table showing pressure loss corresponding to before and after washing of a filter (Flat) provided in a garment care apparatus according to an existing technique, and pressure loss corresponding to before and after washing of a filter (Bending) provided in a garment care apparatus according to an embodiment of the disclosure. 
     A bendable filter may be provided in an air cleaner as well as a garment care apparatus. That is,  FIG.  13    shows pressure loss corresponding to before and after air washing and before and after water washing of filters respectively provided in a garment care apparatus and an air cleaner. 
     It may be seen from  FIG.  13    that a bending type of a filter has smaller pressure loss than a flat type of a filter after washing, and pressure loss after air washing is smaller than pressure loss after water washing. 
       FIG.  14 A  is a table showing filter performance after a filter (Flat type) provided in a garment care apparatus according to an existing technique is washed four times with water and air, and filter performance after a filter (Bending type) provided in a garment care apparatus according to an embodiment of the disclosure is washed four times with water and air, and  FIG.  14 B  is a graph corresponding to the table of  FIG.  14 A . 
     It may be seen from  FIGS.  14 A and  14 B  that a bending type of a filter has more effective performance than a flat type of a filter. 
       FIG.  15    is a graph showing filter performance after a filter (Bending type) provided in a garment care apparatus according to an embodiment of the disclosure is washed four times with water. 
     It may be seen from  FIG.  15    that after a bending type of a filter is washed four times with water, 90% or more of floating fine dust is removed. 
     So far, specific embodiments have been shown and described. However, the disclosure is not limited to the above-described embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the technical idea of the disclosure defined by the claims below. 
       FIG.  16    shows a control configuration of a garment care apparatus according to an embodiment of the disclosure. 
     The garment care apparatus may include an inputter  410 , a display  420 , a controller  430 , a storage device  431 , and a plurality of drivers  441 ,  442 , and  443 . 
     The inputter  410  may be provided on a door, and include a hardware device, such as various buttons or switches, a pedal, a keyboard, a mouse, a track-ball, various levers, a handle, or a stick. 
     Also, the inputter  410  may include a Graphical User Interface (GUI), that is, a software device, such as a touch pad for receiving a user&#39;s input. The touch pad may be implemented as a Touch Screen Panel (TSP), and constitute an interlayer structure with the display  420 . 
     The inputter  410  may receive a user command. 
     The inputter  410  may receive a filter drying command as the user command. 
     The filter drying command may be a command selected by a user (consumer) after a washed filter is installed in the filter installing portion  17  by the user, and may be a command for drying a filter wet with water. 
     The inputter  410  may receive a filter washing guide command for guiding washing of the filter. 
     The inputter  410  may receive information about a management course of the garment care apparatus  1 . For example, the management course may include a standard course, a sterilization course, a fine dust removal course, a rapid course, etc. 
     The display  420  may be provided as a Cathode Ray Tube (CRT), a Digital Light Processing (DLP) panel, a Plasma Display Panel (PDP), a Liquid Crystal Display (LCD) panel, an Electro Luminescence (EL) panel, an Electrophoretic Display (EPD) panel, an Electrochromic Display (ECO) panel, a Light Emitting Diode (LED) panel, or an Organic Light Emitting Diode (OLED) panel, although not limited thereto. 
     The display  420  may be provided on the door  20 . 
     The display  420  may display an operation state of the garment care apparatus, or may output an image for guiding a control of the garment care apparatus, an image for guiding washing and drying of the filter, etc. 
     The display  420  may display information about a washing time of the filter. 
     The controller  430  may process a received user input, and control an operation of the garment care apparatus  1  in correspondence to the received user input. 
     Upon reception of a filter washing guide command through the inputter  410 , the controller  430  may control an operation of the display  420  to output filter washing guide information. 
     For example, the filter washing guide information may include a method for separating the filter from the garment care room, a method for washing the filter with water, a water washing time of the filter, a method for installing the filter in the filter installing portion  17 , a method for installing the filter cover in the filter installing portion  17 , a method for inputting a filter drying command, etc. 
     The filter washing guide information may include a method for washing the filter with air, and guide information indicating that the filter needs not to be dried upon air washing of the filter. 
     The controller  430  may control, upon reception of a filter drying command through the inputter  410 , an operation of the first motor provided in the first fan  82  to operate the first fan  82  being adjacent to the filter  100 . 
     The controller  430  may operate the first fan for a first preset time. The first preset time may be a time between about 60 minutes and about 90 minutes. 
     The controller  430  may control, upon reception of a filter drying command through the inputter  410 , operations of the first and second motors provided in the first and second fans  82  and  32  to operate the first and second fans  82  and  32 . 
     The controller  430  may operate the first and second fans  82  and  32  for a second preset time. The second preset time may be equal to or shorter than the first preset time. 
     The controller  430  may control, upon reception of a filter drying command through the inputter  410 , operations of the compressor  35  and the second motor provided in the second fan  32  to operate the compressor  35  and the second fan  32 . 
     The controller  430  may control, upon reception of a filter drying command through the inputter  410 , operations of the compressor  35  and the first motor provided in the first fan  82  to operate the compressor  35  and the first fan  82 . 
     That is, the controller  430  may control an operation of at least one of the first fan  82  or the second fan  32  such that air flows in the garment care room, the machine room, and the second ducts  91  and  92 . 
     The controller  430  may control, upon reception of a filter drying command through the inputter  410 , operations of the first and second motors provided in the first and second fans  82  and  32  to operate the compressor  35  and the first and second fans  82  and  32 . 
     More specifically, the controller  430  may control an operation of the second fan  32 , and then control an operation of the compressor  35  upon elapse of a first reference time, and according to elapse of a second reference time, the controller  430  may control an operation of the first fan  82 . 
     The first reference time and the second reference time may be times elapsed from a time at which a filter drying command is received. For example, the first reference time may be 3 minutes elapsed from a time at which a filter drying command is received, and the second reference time may be 13 minutes elapsed from a time at which a filter drying command is received. 
     In this case, heat exchange may occur between inside air of the garment care room  11  and inside air of the machine room by operations of the compressor and the second fan, and the inside air of the garment care room and the machine room may circulate by operations of the first and second fans, thereby removing water from the filter  100 . The water removed from the filter  100  may move along air circulating from the garment care room  11  to the machine room  13  and then be dehumidified by heat exchange of air inside the machine room. 
     The controller  430  may control, upon a control of the first fan, the motor of the first fan to rotate the first fan at a rpm that is equal to or higher than a reference rpm being a rpm of the first fan in the standard course of the garment care apparatus, wherein the reference rpm may be about 2000 rpm. 
     The controller  430  may control, upon a control of the first fan, the first motor of the first fan to generate an air volume that is equal to or greater than a reference air volume, wherein the reference air volume may be about 5 CMM. 
     Upon elapse of a preset drying time from a time at which the first fan starts operating, the controller  430  may stop the compressor and the first and second fans, thereby finishing a filter drying process. For example, the preset drying time may be a time obtained by an experiment, and may be about 40 minutes. 
     The controller  430  may obtain information about a washing time of the filter, and control the display to display the information about the washing time of the filter. 
     To obtain information about a washing time of the filter, the controller  430  may count an operation time of the compressor during an operation of the compressor, sum the counted operation time of the compressor and a stored operation time of the compressor, and cumulatively store the sum. In this case, information about a washing time of the filter may be obtained by the cumulative operation time of the compressor. 
     The controller  430  may obtain information about a washing time of the filter based on a cumulative operation time of the first fan or the second fan. 
     The controller  430  may count a time elapsed from a time at which a filter drying command is received to obtain an elapsed time for washing of the filter, and obtain information about a washing time of the filter based on the obtained, elapsed time for washing of the filter. 
     The garment care apparatus may further include a dust amount detector for detecting a dust amount of the filter. In this case, the controller  430  may obtain information about a washing time of the filter based on a dust amount detected by the dust amount detector. 
     The controller  430  may include a memory for memorizing and/or storing programs, instructions, and data for controlling operations of the garment care apparatus, and include a processor that generates control signals for controlling operations of the garment care apparatus based on the programs, instructions, and data memorized and/or stored in the memory. 
     The processor and memory may be implemented as separate chips or a single chip. Also, the controller  430  may include a plurality of processors and a plurality of memories. 
     The processor may include a logic circuit and an arithmetic circuit, as hardware. The processor may process data according to a program and/or instruction provided from the memory, and generate a control signal according to a result of the processing. For example, in a case in which a user inputs a command for selecting a management course by controlling the inputter, the garment care apparatus may perform garment management corresponding to the selected management course. 
     The memory may include a volatile memory, such as Static Random Access Memory (S-RAM) and Dynamic Random Access Memory (D-RAM), for temporarily storing data, and a non-volatile memory, such as Read Only Memory (ROM), Erasable Programmable Read Only Memory (EPROM) and Electrically Erasable Programmable Read Only Memory (EEPROM), for storing data for a long time. 
     The storage device  431  may store filter washing guide information. 
     The storage device  431  may store information about a washing time of the filter. 
     The storage device  431  may store at least one of a reference dust amount, a reference use time of the filter, or a reference driving time of the compressor to set a washing time of the filter. 
     The storage device  431  may be implemented as at least one among a non-volatile memory device, such as a cache, ROM, PROM, EPROM, EEPROM, and flash memory, a volatile memory device such as RAM, or a storage medium, such as a Hard Disk Drive (HDD) and CD-ROM, although not limited thereto. The storage device  431  may be a memory implemented as a separate chip from the processor described above in regard of the controller  430 , or the storage device  431  and the processor may be implemented as a single chip. 
     The garment care apparatus may include a first driver  441  for driving the compressor  35  in correspondence to a control command from the controller  430 , a second driver  442  for driving the first motor of the first fan  82  in correspondence to a control command from the controller  430 , and a third driver  443  for driving the second motor of the second fan  32  in correspondence to a control command from the controller  430 . 
     The first driver  441  may include an inverter for adjusting a rpm of the motor in the compressor, the second driver  442  may include an inverter for adjusting a rpm of the first motor of the first fan, and the third driver  443  may include an inverter for adjusting a rpm of the second motor of the second fan. 
     At least one component may be added or omitted to correspond to performance of the components of the garment care apparatus shown in  FIG.  16   . Also, it will be easily understood by one of ordinary skill in the art that relative positions of the components may change to correspond to the performance or structure of the system. 
     Meanwhile, the components shown in  FIG.  16    may be software components and/or hardware components, such as a Field Programmable Gate Array (FPGA) and an Application Specific Integrated Circuit (ASIC). 
       FIG.  17    is a control flowchart of a garment care apparatus according to an embodiment of the disclosure. 
     The garment care apparatus may identify, upon reception ( 451 ) of a filter drying command through the inputter  410 , that a wet filter washed with water is installed, and perform a drying operation for drying the filter. 
     First, the garment care apparatus may operate the second fan ( 452 ). 
     The second fan  32  may be provided on the first duct  31  to suck air of the garment care room  11  into the first duct  31 . Air of the garment care room  11  may enter the first circulation flow path  39  through the first air current inlet  11   a . The air may pass through the heat exchanger  30 . 
     The garment care apparatus may count a time elapsed from a time at which the filter drying command is received, and operate the compressor according to an identification ( 453 ) that the counted time is a first reference time ( 454 ). 
     Also, the first reference time may be counted from a time at which the second fan starts operating, instead of the time at which the filter drying command is received. 
     At this time, a refrigerant compressed by and discharged from the compressor may pass through the condenser and the evaporator and then be again sucked into the compressor. 
     The refrigerant evaporated in the evaporator  33  may absorb latent heat of surrounding air and condense water in the air to thereby remove the water. Also, in a case in which a refrigerant passed through the compressor  35  is condensed in the condenser  34 , the refrigerant may emit latent heat toward surrounding air to heat the surrounding air. That is, the evaporator  33  and the condenser  34  may function as a heat exchanger, and air entered the machine room  13  by the second fan  32  may pass through the evaporator  33  and the condenser  34  sequentially to be dehumidified and heated. 
     The dehumidified and heated air may be again discharged to the garment care room  11  through the first air current outlet  11   b.    
     According to an identification ( 455 ) that the counted time is a second reference time ( 455 ), the garment care apparatus may operate the first fan  82  ( 456 ). 
     A rpm of the first fan  82  may be equal to or higher than about 2000 rpm that is a reference rpm in the standard course. The rpm of the first fan  82  may be a rpm that generates an air volume of about 5 CMM or more. 
     The dehumidified and heated air existing inside the garment care room  11  may be sucked into the second air current inlet  12   a  by the operation of the first fan, and the sucked air may pass through the filter. At this time, hot and dry air passing through the filter may pass through the filter together with water of the filter. That is, humidity of air passed through the filter and flowing along the second duct may be higher than humidity of air before passing through the filter. 
     As such, the dehumidified and heated air of the garment care room  11  may enter the second duct  91  by passing through the filter  100  of the second air current inlet  12   a . The air entering the second duct  91  may remove water from the filter  100 . Water of the filter  100  may be removed by the air entering the second duct  91 . The water may be included in air and move to the machine room. The air moved to the machine room may be dehumidified by the heat exchanger. 
     The garment care apparatus may count a time elapsed from a time at which the first fan  82  starts operating, and according to an identification ( 457 ) that the counted time is a preset drying time, the garment care apparatus may stop the compressor, the first fan, and the second fan ( 458 ), thereby finishing the filter drying operation. 
     The garment care apparatus may output a guide sound notifying filter drying completion through a speaker (not shown). 
       FIG.  18    shows a control configuration of a garment care apparatus according to another embodiment of the disclosure. 
     A garment care apparatus according to another embodiment of the disclosure may include an inputter  410 , a display  420 , a controller  432 , a storage device  433 , and a plurality of drivers  441 ,  442 , and  443 , and further include a detector  460 . 
     The inputter  410 , the display  420 , and the plurality of drivers  441 ,  442 , and  443  provided in the garment care apparatus according to another embodiment may be the same as the inputter  410 , the display  420 , and the plurality of drivers  441 ,  442 , and  443  provided in the garment care apparatus according to an embodiment, and accordingly, descriptions thereof will be omitted. 
     Also, a button for receiving a filter drying command, provided in the inputter  410  of the garment care apparatus according to another embodiment, may be omitted. 
     The display  420  may display information about a drying progress of the filter. For example, the display  420  may display a degree of a drying progress of the filter, and display a dryness of the filter. 
     The detector  460  may include a humidity detector for detecting ambient humidity of the second ducts  91  and  92  or the filter  100 . 
     The controller  432  may control, upon reception of a filter drying command through the inputter  410 , an operation of the humidity detector to detect ambient humidity of the filter. 
     The controller  432  may control, upon reception of a filter drying command through the inputter  410 , an operation of at least one of the first fan  82  or the second fan  32 . 
     The controller  432  may control, upon reception of a filter drying command through the inputter  410 , an operation of at least one of the compressor  35 , the first fan  82 , or the second fan  32 . 
     At this time, the controller  432  may cause the heat exchanger  30  to perform dehumidification by controlling an operation of the compressor. 
     The controller  432  may control, upon reception of a filter drying command through the inputter  410 , an operation of the second fan  32 , and according to elapse of a first reference time, the controller  432  may control an operation of the compressor  35 , and control an operation of the second fan  32  according to elapse of a second reference time, thereby performing a filter drying operation (or referred to as a filter drying process). 
     The first reference time and the second reference time may be times elapsed from a time at which a filter drying command is received. For example, the first reference time may be 3 minutes elapsed from a time at which a filter drying command is received, and the second reference time may be 13 minutes elapsed from a time at which a filter drying command is received. 
     The controller  430  may control, upon a control of the first fan  82 , the motor of the first fan to rotate the first fan at a rpm that is higher than or equal to a reference rpm being a rpm of the first fan in a standard course of the garment care apparatus, wherein the reference rpm may be about 2000 rpm. 
     The controller  430  may control, upon a control of the first fan  82 , the first motor of the first fan to generate an air volume that is greater than or equal to a reference air volume, wherein the reference air volume may be about 5 CMM. 
     The controller  432  may monitor a dried state of the filter based on humidity information detected by the humidity detector during the filter drying process, and stop the filter drying process based on a result of the monitoring. 
     For example, the controller  432  may stop operations of the compressor  35  and the first and second fans  82  and  32  according to an identification that a dryness corresponding to a dried state of the filter is greater than or equal to a reference dryness. 
     The controller  432  may control rpms of the first and second fans  82  and  32 , or control at least one of a frequency, a current, or a voltage of the compressor  35 , based on a dryness of the filter  100  during the filter drying process. For example, the controller  432  may control the first and second motors of the first and second fans  82  and  32  such that the rpms of the first and second fans  82  and  32  are reduced as a dryness of the filter  100  increases, during the filter drying process. 
     The controller  432  may obtain ambient humidity of the filter based on humidity information detected by the humidity detector, and according to an identification that the obtained humidity is lower than or equal to reference humidity, the controller  432  may stop operations of the compressor  35  and the first and second fans  82  and  32 . 
     The ambient humidity of the filter may be an amount or ratio of water contained in surrounding air of the filter, or may be an amount or ratio of water contained in air flowing along the second duct. 
     In this case, the controller  432  may control rpms of the first and second fans  82  and  32 , or control at least one of a frequency, a current or a voltage of the compressor  35 , based on humidity or a reduction ratio of humidity. For example, the controller  432  may control the first and second motors such that the rpms of the first and second motors of the first and second fans  82  and  32  are reduced as a reduction ratio of humidity of the filter increases, during the filter drying process. 
     During a control of the filter drying process, the controller  432  may cause inside air of the garment care room to pass through the heat exchanger via the lower space of the garment care room and the first duct  31  and then move to the inside of the garment care room by controlling an operation of the second fan  32 , and the controller  432  may cause inside air of the garment care room to pass through the filter  100  and then move to the second ducts  91  and  92  and the upper space of the garment care room by controlling an operation of the first fan  82 . 
     The detector  460  may further include a separation detector for detecting state information about an installation state and a separation state of the filter. In this case, the controller  432  may identify an installation/separation state of the filter based on detection information from the separation detector, and according to an identification that the filter has changed from a separation state to an installation state, the controller  432  may detect ambient humidity of the filter by controlling an operation of the humidity detector. 
     According to an identification that ambient humidity of the filter, detected upon a start of an operation of the humidity detector, is lower than or equal to reference humidity, the controller  432  may identify that the filter installed in the filter installing portion is a new filter or a filter washed with air. Accordingly, in the case in which ambient humidity of the filter, detected upon a start of an operation of the humidity detector, is lower than or equal to the reference humidity, the controller  432  may perform no filter drying process. 
     The controller  432  may obtain a dryness of the filter based on humidity information detected by the humidity detector while performing a filter drying process, and control the display  420  to display information about a degree of a drying progress corresponding to the obtained dryness of the filter. The controller  432  may also display information about a remaining time of the filter drying process, corresponding to the dryness of the filter. 
     The controller  432  may obtain information about a washing time of the filter, and control the display to display the information about the washing time of the filter. 
     The detector  460  may further include a dust amount detector for detecting a dust amount of the filter. In this case, the controller  432  may obtain information about a washing time of the filter based on a dust amount detected by the dust amount detector. 
     The controller  432  may include a memory for memorizing and/or storing programs, instructions, and data for controlling operations of the garment care apparatus, and include a processor that generates control signals for controlling operations of the garment care apparatus based on the programs, instructions, and data memorized and/or stored in the memory. 
     The storage device  433  may store filter washing guide information. 
     The storage device  433  may store information about a washing time of the filter. 
     The storage device  433  may store at least one of a reference dust amount, a reference use time of the filter, or a reference driving time of the compressor to set a washing time of the filter. 
     The storage device  433  may store information about a reference dryness or reference humidity. 
     The storage device  433  may store information about driving times of the first and second fans and a driving time of the compressor. That is, the storage device  433  may store information about the first and second reference times. 
     The storage device  433  may be implemented as at least one among a non-volatile memory device, such as a cache, ROM, PROM, EPROM, EEPROM, and flash memory, a volatile memory device such as RAM, or a storage medium, such as a HDD and CD-ROM, although not limited thereto. The storage device  433  may be a memory implemented as a separate chip from the processor described above in regard of the controller  430 , or the storage device  433  and the processor may be implemented as a single chip. 
     At least one component may be added or omitted to correspond to performance of the components of the garment care apparatus shown in  FIG.  18   . Also, it will be easily understood by one of ordinary skill in the art that relative positions of the components may change to correspond to the performance or structure of the system. 
     Meanwhile, the components shown in  FIG.  18    may be software and/or hardware components, such as a FPGA and an ASIC. 
       FIG.  19    is a control flowchart of a garment care apparatus according to another embodiment of the disclosure. 
     The garment care apparatus may identify, upon reception ( 471 ) of a filter drying command through the inputter  410 , that a wet filter washed with water is installed, and perform a drying operation for drying the filter. 
     In addition, the garment care apparatus may identify whether the filter has changed from a separation state to an installation state based on installation/separation information detected by the separation detector, and according to an identification that the filter has changed from the separation state to the installation state, the garment care apparatus may start a drying operation, and start a detection operation by the humidity detector. 
     First, the garment care apparatus may operate the second fan  32  ( 472 ). 
     The second fan  32  may be provided on the first duct  31  to suck air of the garment care room  11  into the first duct  31 . Air of the garment care room  11  may enter the first circulation flow path  39  through the first air current inlet  11   a . The air may pass through the heat exchanger  30 . 
     The garment care apparatus may count a time elapsed from a time at which a filter drying command is received, and according to an identification ( 473 ) that the counted time is a first reference time, the garment care apparatus may operate the compressor ( 474 ). 
     Also, the garment care apparatus may count the first reference time from a time at which the second fan starts operating, instead of the time at which the filter drying command is received. 
     A refrigerant compressed by and discharged from the compressor  35  may pass through the condenser  34  and the evaporator  33  and then be sucked into the compressor. 
     The refrigerant evaporated in the evaporator  33  may absorb latent heat of surrounding air and condense water in the air to thereby remove the water. Also, in a case in which a refrigerant passed through the compressor  35  is condensed in the condenser  34 , the refrigerant may emit latent heat toward surrounding air to heat the surrounding air. That is, the evaporator  33  and the condenser  34  may function as a heat exchanger, and air entered the machine room  13  by the second fan  32  may pass through the evaporator  33  and the condenser  34  sequentially to be dehumidified and heated. Then, the dehumidified and heated air may be again discharged to the garment care room  11  through the first air current outlet  11   b.    
     According to an identification ( 475 ) that the counted time is a second reference time, the garment care apparatus may operate the first fan  82  ( 476 ). 
     A rpm of the first fan  82  may be equal to or higher than about 2000 rpm that is a reference rpm in the standard course. The rpm of the first fan  82  may be a rpm that generates an air volume of about 5 CMM or more. 
     The dehumidified and heated air (that is, hot and dry air) existing inside the garment care room  11  may be sucked through the second air current inlet  12   a  by the operation of the first fan  82 , and the sucked air may pass through the filter  100 . 
     At this time, the dehumidified and heated air of the garment care room  11  may enter the second duct  91  by passing through the filter  100  of the second air current inlet  12   a . The air entering the second duct  91  may remove water from the filter  100 . Water of the filter  100  may be removed by the air entering the second duct  91 , and the water may be included in air and move to the machine room. The air moved to the machine room may be dehumidified by the heat exchanger. 
     The water in the air may be condensed by passing through the evaporator, and the condensed water may be stored in the drain tank via a preset flow path. 
     Also, air of which humidity is lowered by passing through the evaporator may be heated by passing through the condenser. The air passed through the evaporator and the condenser may be at high temperature and low humidity. The hot and dry air may enter the garment care room and the second duct. 
     The garment care apparatus may dry the filter through the process. 
     The garment care apparatus may detect ambient humidity of the filter by using the humidity detector during the filter drying process. Also, the garment care apparatus may monitor a dried state of the filter based on humidity information detected by the humidity detector ( 477 ), and stop the filter drying process based on a result of the monitoring. 
     For example, the garment care apparatus may obtain a dryness corresponding to a dried state of the filter based on detected humidity information, and according to an identification that the obtained dryness is greater than or equal to a reference dryness, the garment care apparatus may stop operations of the compressor  35  and the first and second fans  82  and  32 . 
     In addition, the garment care apparatus may obtain ambient humidity of the filter based on humidity information detected by the humidity detector, and according to an identification ( 478 ) that the obtained humidity is higher than or equal to reference humidity, the garment care apparatus may stop operations of the compressor  35  and the first and second fans  82  and  32 . 
     The ambient humidity of the filter may be an amount or ratio of water contained in surrounding air of the filter, or may be an amount or ratio of water contained in air flowing along the second duct. 
     According to an identification that the obtained humidity is lower than or equal to reference humidity before a preset drying time elapses from the time at which the first fan starts operating, the garment care apparatus may stop operations of the compressor  35  and the first and second fans  82  and  32 . 
     The garment care apparatus may output a guide sound notifying filter drying completion through a speaker (not shown). 
     Meanwhile, the disclosed embodiments may be implemented in the form of a recording medium that stores instructions executable by a computer. The instructions may be stored in the form of program codes, and when executed by a processor, the instructions may create a program module to perform operations of the disclosed embodiments. The recording medium may be implemented as a computer-readable recording medium. 
     The computer-readable recording medium may include all kinds of recording media storing instructions that can be interpreted by a computer. For example, the computer-readable recording medium may be ROM, RAM, a magnetic tape, a magnetic disc, a flash memory, an optical data storage device, etc. 
     So far, the disclosed embodiments have been described with reference to the accompanying drawings. It will be apparent that those skilled in the art can make various modifications thereto without changing the technical spirit and essential features of the present disclosure. Thus, it should be understood that the embodiments described above are merely for illustrative purposes and not for limitation purposes in all aspects.