Cooling device with air purification function
By integrating air purification components and a fan system into the cooling fan, the problem of existing cooling fans being unable to purify the air has been solved, realizing the functions of air purification and air blowing, improving user experience and device stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING CHUANGMEI ELECTRIC APPLIANCE CO LTD
- Filing Date
- 2025-03-11
- Publication Date
- 2026-05-29
AI Technical Summary
Existing air conditioners cannot filter or replace indoor air, and therefore cannot purify the air.
A cooling fan with air purification function has been designed, which includes a shell, a lighting mechanism, an air purification component and a fan system. Air purification is achieved through an air inlet slot, an air blowing slot and an air outlet slot. The fan rotates to introduce external air, which is purified by the filter and then blown out. The air outlet mechanism adjusts the air volume and air direction.
It integrates lighting, air purification, and ventilation functions, providing a comfortable, healthy, and bright user environment. The filter is easy to replace, ensuring stable operation of the cooling fan.
Smart Images

Figure CN224302214U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air purification technology, and specifically to a cooling fan with air purification function. Background Technology
[0002] In modern life, consumers install not only panel lights for illumination on the ceilings of kitchens, bathrooms, and toilets, but also ventilation and air exchange devices for cooling or heating to improve indoor comfort. These ceiling fans, commonly known as "cooling fans," are usually installed alongside or interspersed with panel lights on integrated ceilings. In this case, the lighting and ventilation devices need to be installed separately, resulting in a dispersed structure.
[0003] Patent CN212959207U discloses a cooling fan, including a bottom shell, a front shell, a fan wheel, and a motor. The bottom shell and the front shell are connected to each other to form an accommodating space. The fan wheel and the motor are disposed in the accommodating space, and the motor is drivenly connected to the fan wheel. The front shell is provided with an air outlet and an air inlet. The side of the bottom shell is provided with a locking hole, and the side of the front shell is provided with a buckle, which can be locked into the locking hole.
[0004] The aforementioned air conditioner has the following problems: it cannot filter indoor air or replace outdoor air with indoor air, thus failing to achieve the purpose of air purification. Utility Model Content
[0005] This invention provides a cooling fan with an air purification function to solve the problems of the prior art.
[0006] The objective of this utility model can be achieved through the following technical solution: A cooling fan with air purification function, comprising: a housing, the housing comprising a first housing and a second housing arranged in cooperation with each other, the first housing having a first storage cavity, a second storage cavity and an air outlet slot throughly disposed therethrough, the second housing having a third storage cavity and a partition plate, the first storage cavity having a lighting mechanism disposed therein, the air outlet slot having an air outlet mechanism disposed therein, the second storage cavity having a through-connection with the second housing and having an air purification component disposed therein, the air purification component having a filter element and a snap-fit plate, the second storage cavity having snap-fit grooves on both sides, the snap-fit plate being fixedly disposed in the second storage cavity through the snap-fit grooves, the third storage cavity having a fan wheel disposed therein, the partition plate having an air inlet slot and a blower slot throughly disposed therethrough, the air inlet slot being correspondingly disposed to the inlet end of the fan wheel, and the blower slot being correspondingly disposed to the air outlet slot.
[0007] In a further improvement, the impeller is provided in two sets, and the third receiving cavity is provided with an air duct wall, which divides the third receiving cavity into two chambers. The two sets of impellers are respectively arranged in the chambers, and an air exchange port is provided through the side wall of one of the chambers.
[0008] In a further improvement, the two sides of the snap-fit plate are respectively provided with a plug pin and a locking pin, and one set of the snap-fit slots is provided with an elastic locking component, which can lock with the locking pin.
[0009] In a further improvement, the lighting mechanism includes a light-emitting component disposed within the first receiving cavity and a diffuser plate disposed outside the light-emitting component.
[0010] In a further improvement, the air outlet mechanism includes a rotating blade rotatably disposed within the air outlet slot and a motor disposed inside the first housing, wherein the output end of the motor is drively connected to the rotating blade.
[0011] As a further improvement, a groove is provided on the side of the partition plate near the first housing, and a sealing gasket is embedded in the groove.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The lighting mechanism of this utility model is installed in the first storage cavity. When lighting is needed, the lighting mechanism works to provide lighting for the user. Secondly, the air purification component is installed in the second storage cavity. Its filter element purifies the air entering the cooling fan, removing dust, odors and other impurities from the air. The snap-fit plate is fixed in the second storage cavity through the snap-fit groove, which facilitates the installation and replacement of the filter element. Thirdly, the fan wheel is installed in the third storage cavity. When the fan wheel rotates, it introduces external air into the cooling fan through the air inlet slot. After being purified by the air purification component, the air is blown out of the cooling fan through the air blowing slot and the air outlet slot, providing the user with cool and clean air. The air outlet mechanism is installed in the air outlet slot, which can further adjust and control the air volume and direction of the blown air, making the user more comfortable during use. It realizes the functions of lighting, air purification and air blowing, and provides the user with a comfortable, healthy and bright usage environment.
[0014] 2. When installing a filter element, the snap-fit pin of the snap-fit plate is inserted into the snap-fit groove, and the elastic locking component locks with the locking pin to ensure the stability of the snap-fit plate within the snap-fit groove, preventing the filter element from loosening or falling off during use. When replacing the filter element, simply press the elastic locking component to unlock it from the locking pin, and the snap-fit plate can be easily removed from the snap-fit groove, thus achieving quick filter element replacement and further improving the convenience and efficiency of filter element replacement. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is an exploded view of a partial structure of the present invention;
[0017] Figure 3 This is an exploded view of a partial structure of the present invention;
[0018] Figure 4 This is an assembly diagram of the first housing and the snap-fit plate of this utility model;
[0019] Figure 5 This is a cross-sectional view of the present invention.
[0020] In the diagram, 1. Housing: 11. First Housing: 111. First Storage Chamber; 112. Second Storage Chamber; 1121. Snap-fit Slot; 113. Air Outlet Slot; 12. Second Housing: 121. Third Storage Chamber; 122. Partition Plate: 1221. Air Inlet Slot; 1222. Air Blowing Slot; 1223. Groove; 2. Lighting Mechanism: 21. Light-emitting Component; 22. Diffuser Plate; 3. Air Outlet Mechanism: 31. Rotating Blade; 32. Motor; 4. Air Purification Component: 41. Filter Element; 42. Snap-fit Plate: 421. Insert Pin; 422. Locking Pin; 5. Fan Wheel; 61. Air Duct Wall; 62. Vent; 63. Elastic Locking Component; 64. Sealing Gasket. Detailed Implementation
[0021] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] The following is a description of the embodiments and appendices. Figures 1-5 The technical solution of this utility model will be further described below.
[0024] Example 1
[0025] A cooling fan with air purification function includes: a housing 1, the housing 1 including a first housing 11 and a second housing 12 that are configured to cooperate with each other; the first housing 11 has a first storage cavity 111, a second storage cavity 112 and an air outlet slot 113 that are configured to pass through it; the second housing 12 includes a third storage cavity 121 and a partition plate 122; a lighting mechanism 2 is provided in the first storage cavity 111; an air outlet mechanism 3 is provided in the air outlet slot 113; the second storage cavity 112 is configured to pass through the second housing 12 and has a [missing information - likely a device or component] inside it. An air purification component 4 includes a filter element 41 and a snap-fit plate 42. Snap-fit grooves 1121 are provided on both sides of the second storage cavity 112. The snap-fit plate 42 is fixedly installed in the second storage cavity 112 through the snap-fit grooves 1121. A fan wheel 5 is installed in the third storage cavity 121. An air inlet groove 1221 and an air outlet groove 1222 are provided through the partition plate 122. The air inlet groove 1221 is correspondingly arranged with the inlet end of the fan wheel 5, and the air outlet groove 1222 is correspondingly arranged with the air outlet groove 113.
[0026] like Figures 1-5 As shown, the lighting mechanism 2 of this utility model is installed in the first storage cavity 111. When lighting is needed, the lighting mechanism 2 works to provide lighting for the user. Secondly, the air purification component 4 is installed in the second storage cavity 112. Its filter element 41 purifies the air entering the cooling fan, removing dust, odors and other impurities from the air. The snap-fit plate 42 is fixed in the second storage cavity 112 through the snap-fit groove 1121, which facilitates the installation and replacement of the filter element 41. Thirdly, the fan wheel 5 is installed in the third storage cavity 121. When the fan wheel 5 rotates, it introduces external air into the cooling fan through the air inlet groove 1221. The air purified by the air purification component 4 is then blown out of the cooling fan through the air blowing groove 1222 and the air outlet groove 113, providing the user with cool and clean air. The air outlet mechanism 3 is installed in the air outlet groove 113, which can further adjust and control the air volume and direction of the blown air, making the user more comfortable during use. It realizes the functions of lighting, air purification and air blowing, and provides the user with a comfortable, healthy and bright usage environment.
[0027] When the filter element 41 needs to be replaced, the filter element 41 can be replaced simply by removing the snap-fit plate 42 from the first housing 11. The operation is simple and does not require complicated tools or cumbersome steps, which effectively improves maintenance efficiency and ensures the continuous and stable operation of the cooling fan.
[0028] As a further preferred embodiment, the impeller 5 is provided in two sets, and the third receiving cavity 121 is provided with an air duct wall 61, which divides the third receiving cavity 121 into two chambers. The two sets of impellers 5 are respectively arranged in the chambers, and an air exchange port 62 is provided through the side wall of one of the chambers.
[0029] Specifically, two sets of fan wheels 5 are installed to enhance the strong airflow effect. At the same time, through the air exchange port 62, it can be connected to the outside through a pipe to realize the exchange of indoor and outdoor air and further improve the indoor air quality.
[0030] As a further preferred embodiment, the two sides of the snap-fit plate 42 are respectively provided with a snap-fit pin 421 and a locking pin 422, and an elastic locking component 63 is provided in one of the snap-fit grooves 1121, which can lock with the locking pin 422.
[0031] Specifically, when installing the filter element 41, the insertion pin 421 of the snap-fit plate 42 is inserted into the snap-fit groove 1121. Simultaneously, the elastic locking component 63 locks with the locking pin 422, ensuring the stability of the snap-fit plate 42 within the snap-fit groove 1121 and preventing the filter element 41 from loosening or falling off during use. When replacing the filter element 41, simply press the elastic locking component 63 to unlock it from the locking pin 422, allowing the snap-fit plate 42 to be easily removed from the snap-fit groove 1121. This enables quick replacement of the filter element 41, further improving the convenience and efficiency of filter element replacement.
[0032] As a further preferred embodiment, the lighting mechanism 2 includes a light-emitting component 21 disposed in the first receiving cavity 111 and a diffuser plate 22 disposed outside the light-emitting component 21.
[0033] As a further preferred embodiment, the air outlet mechanism 3 includes a rotating blade 31 rotatably disposed in the air outlet slot 113 and a motor 32 disposed inside the first housing 11, wherein the output end of the motor 32 is connected to the rotating blade 31 in a transmission connection.
[0034] As a further preferred embodiment, the partition plate 122 is provided with a groove 1223 on the side near the first housing 11, and a sealing gasket 64 is embedded in the groove 1223. The sealing gasket 64 can effectively reduce the vibration and noise when the cooling fan is working.
[0035] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A cooling fan with air purification function, characterized in that, The device includes: a housing, comprising a first housing and a second housing that cooperate with each other; the first housing having a first storage cavity, a second storage cavity, and an air outlet slot through it; the second housing having a third storage cavity and a partition plate; a lighting mechanism being provided in the first storage cavity; an air outlet mechanism being provided in the air outlet slot; the second storage cavity being through it and the second housing having an air purification component inside it; the air purification component having a filter element and a snap-fit plate; snap-fit grooves being provided on both sides of the second storage cavity; the snap-fit plate being fixedly installed in the second storage cavity through the snap-fit grooves; a fan being provided in the third storage cavity; and an air inlet slot and a blower slot through it on the partition plate; the air inlet slot being corresponding to the inlet end of the fan; and the blower slot being corresponding to the air outlet slot.
2. A cooling fan with air purification function according to claim 1, characterized in that, The impeller is provided in two sets, and the third storage cavity is provided with an air duct wall, which divides the third storage cavity into two chambers. The two sets of impellers are respectively arranged in the chambers, and an air exchange port is provided through the side wall of one of the chambers.
3. A cooling fan with air purification function according to claim 1, characterized in that, The two sides of the snap-fit plate are respectively provided with a snap-fit pin and a locking pin, and one set of the snap-fit slots is provided with an elastic locking component, which can lock with the locking pin.
4. A cooling fan with air purification function according to claim 1, characterized in that, The lighting mechanism includes a light-emitting component disposed within the first receiving cavity and a diffuser plate disposed outside the light-emitting component.
5. A cooling fan with air purification function according to claim 1, characterized in that, The air outlet mechanism includes a rotating blade rotatably disposed in the air outlet slot and a motor disposed inside the first housing, wherein the output end of the motor is drively connected to the rotating blade.
6. A cooling fan with air purification function according to claim 1, characterized in that, The partition plate has a groove on the side near the first housing, and a sealing gasket is embedded in the groove.