Air conditioner return air inlet with purification function

By introducing a reserve purification screen and a waste purification screen structure into the air conditioner return air vent, combined with a winding motor and controller, automatic filter replacement is achieved, solving the problem of frequent filter replacement and wasted manpower, and improving purification efficiency and safety.

CN223470310UActive Publication Date: 2025-10-24JIANGSU SHUYUAN AIR-CONDITION MFG CO LTD
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Patent Information

Application Number
CN202422865850.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-24
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The existing air return filter of the air conditioner needs to be replaced frequently, which wastes manpower and poses the risk of secondary contamination of the air conditioner return air.

Method used

Design an air conditioning return air vent with purification function, adopting a structure of reserve purification net and waste purification net, and using a winding motor and controller to realize automatic replacement of the filter. The purification material is automatically replaced through the vent louvers, reducing manual intervention.

Benefits of technology

It enables automatic replacement of the air conditioner return air filter, reducing labor costs and avoiding secondary pollution of the air conditioner return air caused by untimely filter replacement.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223470310U_ABST
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Abstract

The air conditioner return air inlet with the purification function comprises a reserve purification net, an air inlet body and a waste purification net, the reserve purification net and the waste purification net are located on the two sides of the air inlet body, the reserve purification net comprises a rotating roller core and purification materials, the purification materials are coiled materials and are wound on the rotating roller core, and the waste purification net is arranged on the rotating roller core. The tuyere main body comprises a tuyere shutter and a tuyere frame, the purification material penetrates through the upper part of the tuyere shutter, the waste purification net comprises a waste filter material, a winding shaft, a controller, a winding motor and a connecting wire, and the waste filter material is wound on the winding shaft through the winding motor. According to the air conditioner return air inlet with the purification function, the filter screen can be automatically replaced regularly, manual intervention is not needed, and the problem that labor is wasted due to frequent replacement of the filter screen of the air conditioner return air inlet is solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to air conditioning ventilation purification technical field, especially, it relates to a kind of air conditioning return air opening with purification function. BACKGROUND

[0002] With the improvement of people's living standards, more and more attention is paid to indoor air quality, and pure temperature and humidity cannot meet people's needs, and people's control requirements for pollutants such as PM2.5 and microbial aerosol in indoor air are becoming higher and higher. In indoor air purification technology, air purifiers are mainstream equipment, but air purifiers are separate devices placed in the room, occupying indoor space. In modern buildings, air conditioning has become an indispensable household appliance. Combining the purification module with the air conditioner to remove PM2.5 and microbial aerosol from indoor air while adjusting the indoor temperature has become the mainstream development direction. The current indoor air return air opening mostly uses filter screen to purify return air, but the return air filter screen needs to be replaced manually after a period of use, which wastes a lot of manpower, and if it is not replaced in time, it will cause secondary pollution of air return. CONTENT OF THE UTILITY MODEL

[0003] To solve the above technical problems, the utility model discloses a kind of air conditioning return air opening with purification function, can replace filter screen automatically at regular intervals, without manual intervention, solve the problem of frequent replacement of air conditioning return air opening filter screen and waste manpower.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] An air conditioning return air opening with purification function includes a reserve purification screen, an air outlet main body and a waste purification screen. The reserve purification screen and the waste purification screen are located on both sides of the air outlet main body. The reserve purification screen includes a rotating roller core and a purification material. The purification material is a coiled material that is wound around the rotating roller core. The air outlet main body includes air outlet louvers and an air outlet frame. The purification material passes through the upper part of the air outlet louvers. The waste purification screen includes a waste filter material, a winding shaft, a controller, a winding motor and a connecting line. The waste filter material is wound around the winding shaft by the winding motor.

[0006] Further, the thickness of the purification material is 3-15mm, the pore size is 50-200μm, and the width is the same as that of the air outlet main body.

[0007] Further, the waste filter material and the purification material are continuous coiled materials. After the purification material is used for a period of time, it is wound around the winding shaft to obtain the waste filter material.

[0008] Further, the air outlet louvers are metal wire screens with a pore size of 3-10mm.

[0009] Further, the winding shaft and the winding motor are connected through a shaft coupling.

[0010] Further, the controller is connected with the winding motor through a connecting line to control the starting time of the winding motor.

[0011] The air conditioner return air inlet with the purification function disclosed by the utility model can install the purification material roll in one time, the purification material is wound on the winding roller of the waste purification net through the upper part of the air inlet louver, after a period of use, the winding roller is driven to rotate under the control of the controller, the used waste filter material is pulled and wound on the winding roller, and the new purification material is pulled to the upper part of the air inlet louver from the purification material roll on the other side, so that the automatic replacement of the purification material is completed, and the labor replacement cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The utility model discloses a structure diagram of air conditioner return air inlet with purification function.

[0013] Among them, 1 - reserve purification net, 2 - air inlet main part, 3 - waste purification net, 101 - rotating roller core, 102 - purification material, 201 - air inlet louver, 202 - air inlet frame, 301 - waste filter material, 302 - winding shaft, 303 - controller, 304 - winding motor, 305 - connecting line. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0015] As Figure 1 shown, an air conditioner return air inlet with purification function includes reserve purification net 1, air inlet main part 2, waste purification net 3, reserve purification net 1 and waste purification net 3 are located at both sides of air inlet main part 2, reserve purification net 1 includes rotating roller core 101 and purification material 102, purification material 102 is roll material and is wound on rotating roller core 101, air inlet main part 2 includes air inlet louver 201 and air inlet frame 202, purification material 102 passes through the upper part of air inlet louver 201, waste purification net 3 includes waste filter material 301, winding shaft 302, controller 303, winding motor 304 and connecting line 305, waste filter material 301 is wound on winding shaft 302 by winding motor 304.

[0016] The waste filter material 301 and the purification material 102 are continuous rolls, the purification material 102 is wound on the winding shaft 302 to obtain the waste filter material after being used for a period of time, the winding shaft 302 is connected with the winding motor 304 through a shaft coupling, and the controller 303 is connected with the winding motor 304 through a connecting wire 305 to control the starting time of the winding motor 304.

[0017] The purification material 102 has a thickness of 3-15 mm, a pore size of 50-200 μm, and a width same as that of the air port body 2; and the air port louver 201 is a metal wire mesh with a pore size of 3-10 mm.

[0018] Those skilled in the art should understand: the above-mentioned only for the specific embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. An air conditioner return air inlet with a purification function, characterized in that, Including reserve purification net (1), air port main body (2), waste purification net (3), reserve purification net (1) and waste purification net (3) are located in the both sides of air port main body (2), reserve purification net (1) includes rotating roller core (101) and purification material (102), purification material (102) is coiled material, winding on rotating roller core (101), air port main body (2) includes air port louver (201) and air port frame (202), purification material (102) passes through the upper portion of air port louver (201), waste purification net (3) includes waste filter material (301), winding shaft (302), controller (303), winding motor (304), connecting line (305), waste filter material (301) is wound on winding shaft (302) by winding motor (304).

2. The air conditioner return air outlet with a purification function according to claim 1, characterized in that, The thickness of the purification material (102) is 3-15mm, the aperture is 50-200μm, and the width is the same as the air port main body (2).

3. The air conditioner return air inlet with the purification function according to claim 1, characterized in that, The waste filter material (301) and the purification material (102) are continuous coiled materials, and the purification material (102) is wound on the winding shaft (302) after being used for a period of time to obtain the waste filter material.

4. The air conditioner return air inlet with the purification function according to claim 1, characterized in that, The air port louver (201) is a metal mesh with an aperture of 3-10mm.

5. The air conditioner return air inlet with the purification function according to claim 1, characterized in that, The winding shaft (302) is connected with the winding motor (304) through a shaft coupling.

6. The air conditioner return air inlet with the purification function according to claim 1, characterized in that, The controller (303) is connected with the winding motor (304) through the connecting line (305) to control the starting time of the winding motor (304).