Dustproof air conditioner filter

Abstract

The utility model relates to the field of air conditioner filters, and discloses a dustproof air conditioner filter which comprises a frame, a filter assembly comprises a plurality of springs fixedly connected to the interiors of the two sides of the frame, the other ends of the springs are fixedly connected with limiting plates, the surfaces of the two limiting plates are evenly provided with a plurality of limiting grooves, and the limiting grooves are fixedly connected with the frame. A dust filter screen is connected between the two limiting plates in an abutting mode, a polyester fiber filter screen is connected between the two limiting plates in an abutting mode, and an activated carbon filter screen is connected between the two limiting plates in an abutting mode. According to the air purifier, due to the arrangement of the dust filter screen, the polyester fiber filter screen and the activated carbon filter screen in the filter assembly, dust in air can be filtered in a multiple mode, and the dust filter screen, the polyester fiber filter screen and the activated carbon filter screen are clamped and limited through the limiting plates, so that all the filter screens can be easily detached, replaced, cleaned and installed; the problems that in the prior art, the filtering precision of an air conditioner filter is limited, and part of pollutants can still enter indoor air are solved.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning filters, and in particular to a dustproof air conditioning filter. Background Technology

[0002] As people's living standards improve, their requirements for the quality of their living environment are also increasing. Air conditioners, as important devices for regulating indoor temperature and air environment, are widely used in homes, cars, offices, and other places. However, during the operation of air conditioners, pollutants such as dust, pollen, bacteria, and viruses in the air will enter the air conditioning system with the airflow. These pollutants will also adhere to key components such as the heat exchanger and fan of the air conditioner, accelerating component wear, reducing air conditioning performance, resulting in poor cooling and heating effects, a significant increase in energy consumption, and in severe cases, even causing malfunctions and shortening the service life of the air conditioner.

[0003] Existing air conditioning filters, when filtering these pollutants, intercept dust particles and harmful microorganisms through the filter screen, preventing pollutants from entering indoor air, thus affecting air quality and endangering human health;

[0004] However, existing air conditioning filters have certain limitations in filtering these pollutants. The filtration accuracy of air conditioning filters is limited, and some pollutants can still enter the indoor air. Furthermore, after a period of use, air conditioning filters are prone to increased ventilation resistance due to dust accumulation, which reduces the cooling or heating efficiency of the air conditioner, increases energy consumption, and may also cause air conditioning system failures and shorten the service life of the equipment. Therefore, a dustproof air conditioning filter is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a dustproof air conditioning filter, which aims to improve the problem that the existing air conditioning filters have limited filtration accuracy, some pollutants can still enter the indoor air, and ventilation resistance is easily increased due to dust accumulation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a dustproof air conditioning filter, including a frame, the filter assembly including a plurality of springs fixedly connected to the inside of both sides of the frame, the other end of each spring being fixedly connected to a limiting plate, a plurality of limiting grooves being evenly opened on the surface of the two limiting plates, a dust filter screen abutting between the two limiting plates, a polyester fiber filter screen abutting between the two limiting plates, and an activated carbon filter screen abutting between the two limiting plates;

[0007] As a further description of the above technical solution: the cleaning component includes a storage box that is slidably connected to the bottom of the frame, a slide rail that is fixedly connected to the bottom of the frame, a groove that is opened on the front surface of the frame, a connecting rod that is slidably connected to the inside of the frame, and at least one cleaning brush that is fixedly connected to the top of the connecting rod.

[0008] As a further description of the above technical solution: an air outlet is provided on the rear side of the frame, and an air inlet is provided on the front side of the frame;

[0009] As a further description of the above technical solution: the limiting plate is slidably connected inside the frame, and the frame has an installation groove inside;

[0010] As a further description of the above technical solution, the dust filter abuts against one side of the limiting grooves, the polyester fiber filter abuts against the middle of the limiting grooves, and the activated carbon filter is slidably connected to the other side of the limiting grooves.

[0011] As a further description of the above technical solution: the storage box is slidably connected to the surface of the slide rail and magnetically attracted to each other, and one end of the connecting rod passes through and is slidably connected inside the slide groove;

[0012] As a further description of the above technical solution: the cleaning brush is located above the storage box, and the cleaning brush is located above the slide rail;

[0013] As a further description of the above technical solution: the cleaning brush abuts against the dust filter, the cleaning brush abuts against the polyester fiber filter, and the cleaning brush abuts against the activated carbon filter.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by setting up a dust filter, a polyester fiber filter, and an activated carbon filter in the filter assembly, when dust enters the inside of the frame, the dust filter and the polyester fiber filter filter dust of all sizes, and the activated carbon filter filters harmful gases in the air, allowing the purified air to enter the room. The limiting plate clamps and limits the dust filter, polyester fiber filter, and activated carbon filter, so that the dust filter, polyester fiber filter, and activated carbon filter can be easily disassembled, replaced, and cleaned. This solves the problem that the filtration accuracy of existing air conditioning filters is limited, and some pollutants can still enter the indoor air.

[0016] 2. In this utility model, by setting the cleaning brush and connecting rod in the cleaning component, the dust accumulated at the bottom of the dust filter, polyester fiber filter and activated carbon filter can be cleaned, so that the dust enters the collection box and is collected and treated uniformly, which solves the problem that the ventilation resistance is easily increased due to dust accumulation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of a dustproof air conditioner filter proposed in this utility model;

[0018] Figure 2This is a schematic diagram of the filter assembly of a dustproof air conditioner filter proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the cleaning component of a dustproof air conditioning filter proposed in this utility model.

[0020] Legend:

[0021] 1. Frame; 2. Filter assembly; 3. Cleaning assembly; 4. Air outlet; 5. Air inlet; 21. Spring; 22. Mounting slot; 23. Limiting plate; 24. Limiting groove; 25. Dust filter; 26. Polyester fiber filter; 27. Activated carbon filter; 31. Storage box; 32. Slide rail; 33. Slide groove; 34. Connecting rod; 35. Cleaning brush. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figures 1-3 This utility model provides an embodiment of a dustproof air conditioning filter, including a frame 1. A filter assembly 2 is disposed inside the frame 1 to filter the air inside the frame 1. A cleaning assembly 3 is disposed at the bottom of the filter assembly 2 to process the filtered dust. The filter assembly 2 includes multiple springs 21 fixedly connected to the inside of both sides of the frame 1. Each spring 21 has a limiting plate 23 fixedly connected to its other end. The limiting plate 23 causes the springs 21 to contract and extend. Multiple limiting grooves 24 are evenly distributed on the surface of the limiting plate 23. A dust filter 25 abuts between the limiting plates 23, filtering large dust particles in the air. A polyester fiber filter 26 abuts between the limiting plates 23, filtering fine dust particles. The filter system includes an activated carbon filter 27 that abuts against the limiting plates 23. The activated carbon filter 27 filters harmful gases in the air. An air outlet 4 is provided on the rear side of the frame 1, through which filtered air enters the room. An air inlet 5 is provided on the front side of the frame 1, through which air enters the interior of the frame 1. The limiting plates 23 are slidably connected to the interior of the frame 1. An installation groove 22 is provided inside the frame 1 to limit the positions of the dust filter 25, the polyester fiber filter 26, and the activated carbon filter 27. The dust filter 25 abuts against one side of the limiting grooves 24, the polyester fiber filter 26 abuts against the middle of the limiting grooves 24, and the activated carbon filter 27 is slidably connected to the other side of the limiting grooves 24 to perform multiple filtrations of dust and harmful gases in the air.

[0024] Reference Figures 1-3 The cleaning component 3 includes a storage box 31 slidably connected to the bottom of the frame 1. A slide rail 32 is fixedly connected to the bottom of the frame 1. A groove 33 is opened on the front surface of the frame 1. A connecting rod 34 is slidably connected inside the frame 1. The connecting rod 34 slides within the groove 33. At least one cleaning brush 35 is fixedly connected to the top of the connecting rod 34. The connecting rod 34 drives the cleaning brush 35 to move and clean. The storage box 31 is slidably connected to the surface of the slide rail 32 and magnetically attracted to it. The storage box 31 moves along the slide rail 32 for disassembly. During installation and removal, one end of the connecting rod 34 passes through and slides inside the slide groove 33. The cleaning brush 35 is located above the storage box 31 and above the slide rail 32, allowing dust to fall accurately into the storage box 31. The cleaning brush 35 abuts against the dust filter 25, the polyester fiber filter 26, and the activated carbon filter 27. The cleaning brush 35 cleans the dust at the bottom of the dust filter 25, the polyester fiber filter 26, and the activated carbon filter 27.

[0025] Working principle: Before the air conditioner starts operating, align the dust filter 25, polyester fiber filter 26, and activated carbon filter 27 with the limiting groove 24 and install them into the frame 1. During installation, the dust filter 25, polyester fiber filter 26, and activated carbon filter 27 will compress the limiting plate 23, which in turn compresses the spring 21. Due to the elasticity of the spring 21, the dust filter 25, polyester fiber filter 26, and activated carbon filter 27 will be limited. After installation, turn on the air conditioner, and air will enter the frame 1 through the air inlet 5. When the air passes through the dust filter 25, it filters out large dust particles. When the air passes through the polyester fiber filter 26, it filters out smaller dust particles. When the air passes through the polyester fiber filter 26, it filters out fine dust. When the air passes through the activated carbon filter 27, it filters out harmful gases in the air. After filtration, the air enters the room through the air outlet 4. When the filtered dust needs to be treated, the connecting rod 34 can be pulled back and forth. The connecting rod 34 drives the cleaning brush 35 to clean the dust at the bottom of the dust filter 25, polyester fiber filter 26, and activated carbon filter 27. The cleaned dust falls into the storage box 31. The storage box 31 can be disassembled by moving it to the left along the slide rail 32. After emptying the dust, the storage box 31 can be moved to the right along the slide rail 32 for installation.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dustproof air conditioner filter comprising a frame (1), characterized in that: The frame (1) is internally provided with a filter assembly (2), and the bottom of the filter assembly (2) is provided with a cleaning assembly (3). The filter assembly (2) comprises a plurality of springs (21) fixedly connected inside both sides of the frame (1), one end of each spring (21) is fixedly connected with a limiting plate (23), a plurality of limiting grooves (24) are uniformly arranged on the surface of each limiting plate (23), a dust filter screen (25) is abutted between the two limiting plates (23), a polyester fiber filter screen (26) is abutted between the two limiting plates (23), and an activated carbon filter screen (27) is abutted between the two limiting plates (23).

2. The dustproof air conditioner filter according to claim 1, characterized in that: The cleaning assembly (3) comprises a storage box (31) slidingly connected to the bottom of the frame (1), the bottom of the frame (1) is fixedly connected with a sliding rail (32), the front surface of the frame (1) is provided with a sliding groove (33), and the inside of the frame (1) is slidingly connected with a connecting rod (34), and the top of the connecting rod (34) is fixedly connected with not less than one cleaning brush (35).

3. The dustproof air conditioner filter according to claim 1, characterized in that: The rear side of the frame (1) is provided with an air outlet (4), and the front side of the frame (1) is provided with an air inlet (5).

4. The dustproof air conditioner filter according to claim 1, wherein: The limiting plate (23) is slidingly connected inside the frame (1), and the inside of the frame (1) is provided with a mounting groove (22).

5. The dustproof air conditioner filter according to claim 1, wherein: The dust filter screen (25) is abutted on one side between the limiting grooves (24), the polyester fiber filter screen (26) is abutted in the middle between the limiting grooves (24), and the activated carbon filter screen (27) is slidingly connected on the other side between the limiting grooves (24).

6. The dustproof air conditioner filter according to claim 2, wherein: The storage box (31) is slidingly connected to the surface of the sliding rail (32) and is magnetically attracted to each other, and one end of the connecting rod (34) penetrates and is slidingly connected inside the sliding groove (33).

7. The dustproof air conditioner filter according to claim 2, wherein: The cleaning brush (35) is located above the storage box (31), and the cleaning brush (35) is located above the sliding rail (32).

8. The dustproof air conditioner filter according to claim 2, wherein: The cleaning brush (35) is abutted with the dust filter screen (25), the cleaning brush (35) is abutted with the polyester fiber filter screen (26), and the cleaning brush (35) is abutted with the activated carbon filter screen (27).

Images