One Kind of Machine for Fume Removal

The present utility model discloses an oil-smoke removal device, including an oil-smoke removal device body, which is provided with an air inlet at one end, and an air outlet at the other end, and an absorption and decomposition device for decomposing and absorbing the oil-smoke is provided in the middle of the oil-smoke removal device body. The oil-smoke removal device provided by the present utility model is a structure mainly applied for absorbing oil-smoke during barbecue, and it uses the absorption and decomposition device in the structure to achieve the objective of effective adsorption and decomposition of the oil-smoke contained in the oil-smoke gas, which greatly reduces the environmental pollution caused by oil-smoke emissions, resulting in a very good effect in the practical application.

TECHNICAL FIELD

The present utility model relates to the technical field of barbecue oil-smoke removal devices, and specifically to an oil-smoke removal device.

BACKGROUND

In recent years, as environmental issues have become increasingly prominent, there is a significant increase in harmful particles such as MP10 and MP2.5 in air, which has brought great harm to human health. Because of the unique cooking methods of China, oil-smoke produced by the cooking method accounts for a large proportion of the harmful particles that are emitted, and other production lifestyles [sic] such as burning wood and burning straw also produce harmful particles. In the existing technical methods, oil-smoke is only removed by installing a range hood, but most of the oil-smoke is still discharged into the air to cause damage to the environment. As a result, there is a problem in the existing technical methods in that it is difficult to remove the oil-smoke.

Therefore, the prior art needs to be improved and developed.

SUMMARY

Given the inadequacies of the above-mentioned prior art, an objective of the present utility model is to provide a device that is capable of simply and effectively removing barbecue oil-smoke.

In order to solve the above technical problem, the present utility model has adopted the following technical solutions:

An oil-smoke removal device, comprising an oil-smoke removal device body, which is provided with an air inlet at one end, and an air outlet at the other end, and an absorption and decomposition device for decomposing and absorbing the oil-smoke being provided in the middle of the oil-smoke removal device body.

The oil-smoke removal device, wherein a fan is also provided in the middle of the oil-smoke removal device body, the fan is disposed at the rear of the air inlet, and the absorption and decomposition device is located on both sides of the fan.

The oil-smoke removal device, wherein a UV-A ultraviolet lamp for activating the absorption and decomposition device is provided above or below the absorption and decomposition device.

The oil-smoke removal device, wherein the absorption and decomposition device is a photocatalytic mixture material of at least one layer.

The oil-smoke removal device, wherein the absorption and decomposition device is fixed in set to both sides of the fan by a fixing device.

The oil-smoke removal device, wherein the oil-smoke removal device body further comprises a stack disposed at the front end of the fan.

The oil-smoke removal device, wherein one end of the stack is connected to the fan, and the other end of the stack is close to but not contacting a barbecue platform.

The oil-smoke removal device, wherein the photocatalytic mixture material is provided with two layers, and the UV-A ultraviolet lamp is disposed in the middle of the photocatalytic mixture material.

The oil-smoke removal device, wherein the photocatalytic mixture material comprises a non-combustible absorbent and a photocatalytic material doped in the non-combustible absorbent.

The oil-smoke removal device, wherein the photocatalytic material comprises titanium dioxide.

The oil-smoke removal device, wherein the photocatalytic material further comprises one or more selected from the group consisting of silver ions, zinc ions, copper ions, and manganese ions.

The oil-smoke removal device, wherein the oil-smoke removal device further comprises a bracket disposed below the oil-smoke removal device.

The oil-smoke removal device, wherein one end of the bracket is connected to the oil-smoke removal device and the other end is detachably connected to the barbecue platform.

A barbecue device comprising a barbecue platform, wherein the oil-smoke removal device as described in any one of the above is provided on the barbecue platform.

A barbecue oven, comprising an oven body for placing and processing barbecue materials and an oven lid coupled to the oven body, wherein the oil-smoke absorption and decomposition device as described above is provided on the oven lid.

The barbecue oven, wherein the oven lid and the oven body can be opened and closed to any angle and fixed.

The barbecue oven, wherein the maximum opening and closing angle between the oven body and the oven lid is 180°.

An oil-smoke adsorption rack, comprising a platform for producing oil-smoke and a frame on the platform, wherein the oil-smoke absorption and decomposition device as described above is provided on an inner side of the frame.

The oil-smoke adsorption rack, wherein the frames are distributed side by side on the platform.

The oil-smoke adsorption rack, wherein the distance between the frames is not more than 10 mm.

In comparison to the prior art, the present utility model discloses an oil-smoke removal device, including an oil-smoke removal device body, which is provided with an air inlet at one end, and an air outlet at the other end, and an absorption and decomposition device for decomposing and absorbing the oil-smoke is provided in the middle of the oil-smoke removal device body. The present utility model is a structure mainly applied for absorbing oil-smoke during barbecue, and it uses the oil-smoke absorption and decomposition device in the structure to achieve the goal of effective adsorption and decomposition of the oil-smoke contained in the oil-smoke gas, which greatly reduces the environmental pollution caused by oil-smoke emissions, resulting in a very good effect in the practical application.

DETAILED DESCRIPTION

In order to make the objective, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are used only to explain the present utility model and not to limit the present utility model.

It is important to note that when a component is referred to as “mounted on”, “fixed to” or “provided on” another component, it may be directly present on another component or there may be an intermediate component at the same time. When a component is referred to as “connected to” another component, it can be directly connected to another component or there may be an intermediate component at the same time.

It is also required to note that the left, right, upper, lower, and other positional terms in the embodiments of the present utility model are only concepts relative to each other or reference to a normal use state of the product, and should not be considered restrictive.

The present embodiment of the present utility model provides an oil-smoke removal device, referring toFIG. 1, which includes an oil-smoke removal device body, which is provided with an air inlet on one end and an air outlet on the other end, an absorption and decomposition device4for decomposing and absorbing oil-smoke being provided in the middle of the oil-smoke removal device body.

In the present embodiment, the generated oil-smoke enters the oil-smoke removal device body through the air inlet, and the absorption and decomposition device4provided in the middle of the oil-smoke removal device can rapidly and efficiently decompose and absorb the oil-smoke. Further, the gas from which the oil-smoke has been removed is discharged from the air outlet2. It is a simple structure with high absorption and decomposition efficiency.

Further, a fan3is provided in the middle of the oil-smoke removal device body. The fan3is disposed at the rear of the air inlet1, and the absorption and decomposition device4is positioned on both sides of the fan3. In order to ensure that the oil-smoke is removed sufficiently, optionally, the fan3is used to absorb the generated oil-smoke into the oil-smoke removal device body, thereby further improving the oil-smoke decomposition rate.

Further, a UV-A ultraviolet lamp5for activating the absorption and decomposition device4is provided above or below the absorption and decomposition device4, and the oil-smoke absorption and decomposition device4can be activated by ultraviolet ray generated by the UV-A ultraviolet lamp5, thereby further enhancing the oil-smoke removal efficiency.

Further, the absorption and decomposition device4is a photocatalytic mixture material of at least one layer.

In the present embodiment, the photocatalytic mixture material in the oil-smoke absorption and decomposition device4can be activated by the ultraviolet ray generated by the UV-A ultraviolet lamp5provided above or below the oil-smoke absorption and decomposition device4. The oil-smoke gas entering from the air inlet1can be decomposed and removed by the activated photocatalytic mixture material, and the gas from which the oil-smoke has been removed can be discharged from the air outlet2, thereby achieving the objective of removing the oil-smoke contained in the oil-smoke gas, which greatly reduces the environmental pollution caused by oil-smoke emissions, resulting in a very good effect in the practical application.

Continuing to refer toFIG. 1, the absorption and decomposition device4is fixed in set to both sides of the fan3by a fixing device6, which is more beneficial for absorption and decomposition of the oil-smoke, and is also faster and more convenient to replace.

Further, the oil-smoke removal device body1further includes a stack7disposed at the front end of the fan3. The stack7can absorb all of the oil-smoke into the oil-smoke removal device body by using the suction of the fan3, which further guarantees the totality and quickness of the oil-smoke removal.

Further, one end of the stack7is coupled to the fan3, and the other end of the stack7is close to but not contacting a barbecue platform8. In order to better absorb and decompose all the oil-smoke, one end of the stack7is coupled to the fan3, and optionally, the other end may also be provided with an external structure71that is close to but not contacting the barbecue platform8, which effectively solves the drawback of insufficient absorption of oil-smoke.

In the present embodiment, the oil-smoke removal device is provided above the barbecue platform8. When the user barbecues on the barbecue platform8, a large amount of oil-smoke will be generated. First, the fan3works and rotates to generate suction to the outside, and collects and absorbs through the passage of the stack7the large amount of oil-smoke generated when the user barbecues on the barbecue platform8. When the oil-smoke is absorbed into the oil-smoke removal device body, the ultraviolet ray generated by the UV-A ultraviolet lamp5activates the photocatalytic material in the photocatalytic mixture material. When the oil-smoke is absorbed into the oil-smoke removal device body, the activated photocatalytic material absorbs and decomposes the oil-smoke to achieve the objective of removing oil-smoke. The gas from which the oil-smoke has been removed is discharged from the air outlet2under the action of the fan3, which greatly reduces the environmental pollution caused by oil-smoke emissions, resulting in a very good effect in the practical application.

In a further embodiment, continuing to refer toFIG. 1, there are two layers of the photocatalytic mixture material, and the UV-A ultraviolet lamp5is disposed in the middle of the photocatalytic mixture material to better and more effectively remove the oil-smoke. Optionally, the photocatalytic mixture material may also be provided with two layers, and the UV-A ultraviolet lamp5may be provided between the two layers of photocatalytic mixture material to activate the photocatalytic mixture material at the same time, which improves the activation efficiency and the efficiency of oil-smoke removal.

In a further embodiment, referring toFIG. 1, the photocatalytic mixture material comprises a non-combustible absorbent41and a photocatalytic material42doped in the non-combustible absorbent41, and the photocatalytic material42may be activated under a condition of illumination of the UV-A ultraviolet lamp5or under a temperature condition of 200° C. or lower.

Specifically, after the oil-smoke in the oil-smoke gas entering from the air inlet1is absorbed by the non-combustible absorbent41, the oil-smoke is further decomposed and removed by the activated photocatalytic material42, and the gas from which the oil-smoke has been removed may be discharged from the air outlet2.

In a further embodiment, the non-combustible absorbent41is selected from any one of zeolite or activated alumina. As the oil-smoke discharged from the kitchen has a higher temperature, in order to avoid combustion of the oil-smoke when encountering air at a high temperature, it is preferable in the present embodiment that the non-combustible absorbent41is formed from materials such as zeolite and activated alumina, and the shape of the non-combustible absorbent41is round or cylindrical particles.

In a further embodiment, the photocatalytic mixture material4[sic:42] comprises a non-combustible absorbent and titanium dioxide doped in the non-combustible absorbent.

In a further embodiment, the photocatalytic mixture material4[sic:42] comprises a non-combustible absorbent, titanium dioxide that is doped in the non-combustible absorbent, and one or more selected from the group consisting of silver ions, zinc ions, copper ions, and manganese ions. In the present embodiment, the titanium dioxide and one or more selected from the group consisting of silver ions, zinc ions, copper ions and manganese ions can be used together as a catalyst for oil-smoke decomposition. The titanium dioxide and the silver ions, zinc ions, copper ions and manganese ions can have a synergistic effect after activation, thereby effectively enhancing the catalytic performance thereof and improving the decomposition efficiency of the oil-smoke.

In a further embodiment, the oil-smoke removal device further comprises a bracket9disposed below the oil-smoke removal device, wherein one end of the bracket9is connected to the oil-smoke removal device, and the other end is detachably connected to the barbecue platform8.

Specifically, the connection between the oil-smoke removal device and the barbecue platform8may also be that the bracket9is provided below the oil-smoke removal device, and when in use, the other end of the bracket9is directly inserted below the barbecue platform8. In this connection mode, the oil-smoke removal device is closer to the barbecue platform8, and thus the stack7may not be needed. At the same time, if the distance is closer, the fan3and the UV-A ultraviolet lamp5may not be needed. This is because, in the present embodiment, the photocatalytic material42can be activated under the illumination condition of the UV-A ultraviolet lamp5, or can be activated under the temperature condition of 200° C. or lower.

Further, the length of the bracket9may be set as desired, and the shape of the bracket9may also be varied. The present embodiment adopts an L-shaped structure. Of course, in other embodiments, a C-shaped structure or a T-shaped structure may also be used, as long as it can achieve the connection function. The shapes and structures of the fan3and the UV-A ultraviolet lamp5may also be set as desired, which improves efficiency and simplifies the structure.

Referring toFIGS. 2 and 3, the present utility model also provides a barbecue device, which includes a barbecue platform8on which the oil-smoke removal device as described above is provided.

Referring toFIGS. 4 to 7, the present utility model also provides a barbecue oven, including an oven body10for placing and processing barbecue materials, and an oven lid11that is coupled to the oven body10, wherein the oil-smoke absorption and decomposition device (not shown) as described above is provided on the oven lid11. A windshield13is provided on one of the sides of the oven body10, which can better prevent the oil-smoke from being blown to other places when it rises.

In the present embodiment, the oven body further includes a control box14and a reflection plate15positioned inside the oven body10. The control box14can control the heating temperature at will, and there are three groups of reflection plates15, which can effectively raise the heating temperature. Since the oven body10is coupled with the oven lid11and the temperature of the oven lid11is not higher than 200° C., the photocatalytic material42can be automatically activated, and the UV-A ultraviolet lamp5is not needed to assist activation. It also improves efficiency, simplifies the structure, and adds flexibility and convenience.

Further, the oven lid11and the oven body10can be opened and closed to any angle and fixed, allowing the user to determine the degree of the oven lid opening and closing according to his/her own needs, which is flexible. It is possible to select the degree of opening and closing when the oil-smoke is heavy or light, thereby effectively achieving the removal of the oil-smoke.

Further, the maximum opening and closing angle between the oven body10and the oven lid11is 180°. The oven body10and the oven lid11are utilized to the maximum extent. When there are many materials to be barbecued and the area of the barbecue oven is insufficient, the oven body10and the oven lid11can be rotated to 180°, then the oil-smoke absorption and decomposition device4in the oven lid11is removed and [the oven lid11is] directly used as a barbecue platform, and then an oil-smoke removal device provided by the present embodiment is provided on this barbecue platform, which effectively uses space and achieves the effect of multiple uses with one oven.

Referring toFIGS. 8 and 9, the oven lid11includes an oven lid inner casing111and an oven lid outer casing113, and an oil-smoke absorption and decomposition device112is provided between the oven lid outer casing113and the oven lid inner casing111. A photocatalytic mixture material is placed on the oil-smoke absorption and decomposition device112and can effectively remove the oil-smoke.

The present utility model also provides an oil-smoke adsorption rack, comprising a platform that generates oil-smoke and a frame disposed on the platform, wherein the aforementioned oil-smoke absorption and decomposition device is provided on the inner side of the frame, and the frames are distributed side by side on the platform, the frames having a distance of no more than 10 mm between them.

Likewise, in order to ensure the totality and stability of the oil-smoke removal, the oil-smoke absorption and decomposition device4is provided on the inner side of the frame, and the frames are arranged side by side on the platform with a distance of no more than 10 mm between them. The structure is simple and reasonable, and can effectively and totally remove the oil-smoke.

In summary, the present utility model discloses an oil-smoke removal device, including an oil-smoke removal device body, which is provided with an air inlet at one end and an air outlet at the other end, and an absorption and decomposition device for decomposing and absorbing the oil-smoke is provided in the middle of the oil-smoke removal device body. It is a structure mainly applied for absorbing oil-smoke during barbecue, and it uses the oil-smoke absorption and decomposition device in the structure to achieve the goal of effective adsorption and decomposition of the oil-smoke contained in the oil-smoke gas, which greatly reduces the environmental pollution caused by oil-smoke emissions, resulting in a very good effect in the practical application.

The embodiments of the present utility model are described above with reference to the attached drawings. However, the present utility model is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and are not restrictive. Those of ordinary skill in the art may, without departing from the gist of the present utility model and the scope to be protected by the claims, make many forms in light of the present utility model, and these are all within the protection scope of the present utility model.