Abstract:
A water treatment device includes four filtering members connected in series and the filtering members include a porous film, an active carbon, a ceramic tank or magnets and porous objects. The magnets activate the water and the mineral substances can be solved in the water.

Description:
FIELD OF THE INVENTION  
         [0001]    The present invention relates to a water treatment device comprising four different filtering members to maintain mineral substances in the water and activate the water.  
         BACKGROUND OF THE INVENTION  
         [0002]    A conventional water treatment device generally includes at least one filter which has a porous film so as to stop particles in the water when water flows through the filter. However, there are so many different types of particles existed in the water and we need only few of them such as mineral substances. A film that has extraordinary small holes is used to prevent all the particles going through the film so as to obtain a pure water which almost has no any mineral substance therein, This way is used in labs to make pure water which is not suitable for edible water. Distilling is another way to get water and takes a long period of time which is not satisfied by the users who want to have enough quantity of water when they need.  
         SUMMARY OF THE INVENTION  
         [0003]    In accordance with one aspect of the present invention, there is provided a water treatment device comprising a first filtering member a porous film received therein and connected to a second filtering member which has active carbon received therein. The second filtering member is connected to a third filtering member in which a high density ceramic tank is received. The third filtering member is connected to a fourth filtering member in which a plurality of cylinders are received and each cylinder is filled with porous pebbles enclosed by magnets.  
           [0004]    The primary object of the present invention is to provide a water treatment device that activates the water by magnets and maintain mineral substances in the water.  
           [0005]    The present invention will become more obvious from the following description when taken in connection with the accompanying drawings which show, for purposes of illustration only, a preferred embodiment in accordance with the present invention. 
       
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0006]    [0006]FIG. 1 is a plane view to show the arrangement of parts of the water treatment device of the present invention;  
         [0007]    [0007]FIG. 2 is a cross sectional view to show the first filtering member of the water treatment device of the present invention;  
         [0008]    [0008]FIG. 3 is a cross sectional view to show the second filtering member of the water treatment device of the present invention;  
         [0009]    [0009]FIG. 4 is a cross sectional view to show the third filtering member of the water treatment device of the present invention;  
         [0010]    [0010]FIG. 5 is an exploded view to show the fourth filtering member of the water treatment device of the present invention;  
         [0011]    [0011]FIG. 6 is an exploded view to show the cylinder in the fourth filtering member of the water treatment device of the present invention;  
         [0012]    [0012]FIG. 7 is a top view to show the cylinder in the fourth filtering member of the water treatment device of the present invention;  
         [0013]    [0013]FIG. 8 is a cross sectional view to show the fourth filtering member of the water treatment device of the present invention;  
         [0014]    [0014]FIG. 9 shows the sequence of water flowing through the filtering members of the water treatment device of the present invention, and  
         [0015]    [0015]FIG. 10 shows different arrangements of the magnets in the cylinders in the fourth filtering member of the water treatment device of the present invention. 
     
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT  
       [0016]    Referring to FIGS. 1 and 2, the water treatment device of the present invention comprises casing in which a first filtering member  1 , a second filtering member  3 , a third filtering member  4 , and a fourth filtering member  5 . A first end  11  of the first filtering member  1  has a fitting  111  which is connected to an inlet pipe and a second end of the first filtering member  1  is connected to water gauge  2 . An inner tube  12  is received in the first filtering member  1  and has a plurality of holes  121  defined therethrough. A porous film  122  is connected to the first end  11  of the first filtering member  1 .  
         [0017]    As shown in FIG. 3, a first end  312  of the second filtering member  3  is connected to the water gauge  2  via the inlet pipe and a second end of the second filtering member  3  is connected to a first end  412  of a third filtering member  4  as shown in FIG. 4. A high density ceramic tank  32  is received in the second filtering member  3  and communicates with the second end of the second filtering member  3 . The ceramic tank  32  has even smaller holes than the inner tube  12  and the porous film  122  so as to prevent smaller particles in the water from passing through the ceramic tank  32 . A cap  33  is connected to the second end of the second filtering member  3  and a flange  315  extends radially from the second end of the second filtering member  3 . A seal  314  is received in two respective grooves  313 ,  331  in the cap  33  and the lugs  315 . The cap  33  is secured to the second end of the second filtering member  3  by threading means  334 .  
         [0018]    Referring to FIG. 4, a second end of the third filtering member  4  is connected to a first end of a fourth filtering member  5 , and a second end of the fourth filter member  5  is connected to the outlet pipe. An active carbon cell  42  is received in the third filtering member  4  and communicates with the second end of the third filtering member  4 . A cap  43  is connected to the second end of the third filtering member  4  by threads  431 / 413  defined in the cap  43  and the third filtering member  4 .  
         [0019]    Referring to FIGS. 5, 6 and  7 , the fourth filtering member  5  has a plurality of cylinders  52  received in the body  51  thereof and arranged to be overlapped along an axis of the fourth filtering member  5 . Each cylinder  52  has a tube received therein and a plurality of ribs extend from an inside of the cylinder  52  to be connected to the tube. A plurality of chambers  521  are defined between the inside of the cylinder  52  and the tube. Each chamber  521  has a magnet  523  received therein and each chamber  521  receive a plate  522  which is used to prevent the magnetic feature form escaping. A plurality of separation flanges  524  are in each tube so as to define a plurality of chambers in each of the tubes. One of the separation flanges  524  has two notches  526  to allow water to flow therethrough. Each tube has a close bottom which has apertures  525  defined therethrough and the chambers are filled with variety types of porous pebbles  527 . A water tank  53  is put on the top of the pile of the cylinders  52  and a top cap  54  is connected to the second end of the fourth filtering member  5 .  
         [0020]    The water gauge  2  tells the user when the active carbon is to be replaced and the water flow is indicated by arrow heads. The arrangement of poles of the magnets  523  can be arranged in different ways which are shown in FIG. 10 and the changes of magnetic field can activate the water and the porous pebbles  527  provide mineral substances in the water.  
         [0021]    While we have shown and described the embodiment in accordance with the present invention, it should be clear to those skilled in the art that further embodiments may be made without departing from the scope of the present invention.