Filtering and purifying module for air conditioner

By introducing electro-purification components and magnetic connection structures into the air conditioner's filter purification module, the problem of poor air purification effect in air conditioners has been solved, achieving efficient air purification and convenient installation, extending the module's service life, and improving the user experience.

CN224230188UActive Publication Date: 2026-05-12SICHUAN CHANGHONG AIR CONDITIONER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN CHANGHONG AIR CONDITIONER CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The existing air conditioner's filtration and purification modules are not very effective at purifying the air entering the air conditioner, making it difficult to meet the requirements for high-efficiency purification.

Method used

It adopts an electro-purification component and a magnetic connection structure. The electro-purification component includes a purification bracket and an electro-purification module body, which are detachably connected to the main bracket through snap-fit ​​and magnetic connection. The electro-purification component is located inside the filter screen, and the purification bracket is connected to the main bracket through snap-fit ​​and magnetic connection structures.

Benefits of technology

It improves air purification efficiency, extends the lifespan of the filter and purification module, is easy to install and disassemble, has a strong connection, and provides a better user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224230188U_ABST
    Figure CN224230188U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of air conditioners, in particular to a filtering and purifying module for an air conditioner, which comprises a main support and a filter screen detachably arranged on the inner side of the main support, and further comprises an electric purifying assembly, at least one group of buckle structures and at least one group of magnetic connecting structures, the electric purification assembly comprises a purification support and an electric purification module body, the electric purification module body is detachably arranged in the purification support, and the purification support is detachably connected with the main support through a buckle structure and a magnetic connection structure. Air entering the air conditioner is purified through the filter screen and the electric purification assembly in sequence, and the purification effect of the air entering the air conditioner is effectively improved; moreover, the purification support is detachably connected with the main support through the buckle structure and the magnetic connection structure, the buckle structure and the magnetic connection structure guarantee the connection firmness of the electric purification assembly, the magnetic connection structure effectively reduces the possibility that the electric purification assembly and the main support move, and the user experience is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to a filter and purification module for air conditioners. Background Technology

[0002] To ensure the effectiveness of air conditioners, a filtration and purification module is usually installed at the air inlet. This module purifies the air entering the air conditioner. Commonly used filtration and purification modules consist of a main support frame and a filter. The filter is detachably installed inside the main support frame. While the filter purifies the air through physical screening, its effectiveness is relatively poor, making it unsuitable for large-scale use. Utility Model Content

[0003] The technical problem solved by this utility model is to provide a filter and purification module for air conditioners that has a better air purification effect when the air enters the air conditioner.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a filter purification module for an air conditioner, including a main bracket and a filter screen, the filter screen being detachably disposed inside the main bracket, and also including an electric purification component, at least one set of snap-fit ​​structures and at least one set of magnetic connection structures. The electric purification component includes a purification bracket and an electric purification module body, the electric purification module body being detachably disposed in the purification bracket, the purification bracket being detachably connected to the main bracket through the snap-fit ​​structures and the magnetic connection structures, and the purification bracket being disposed inside the filter screen.

[0005] Furthermore, the snap-fit ​​structure includes a hook mounted on the main support and a locking block mounted on the purification support, with the hook and the locking block being compatible and detachably connected together.

[0006] Furthermore, the snap-fit ​​structure is located on the left side of the main support, and the snap-fit ​​structure is spaced apart along the length of the main support;

[0007] It also includes at least one set of positioning connection structures, which include a connection positioning hole on the main support and a positioning connection hook on the purification support. The positioning connection hook is detachably installed in the connection positioning hole. The positioning connection structure is located on the right side of the main support and is spaced apart along the length of the purification support.

[0008] Furthermore, the magnetic connection structure includes a sheet metal magnetic clasp and a magnet. The sheet metal magnetic clasp is mounted on the main support, and the magnet is mounted on the purification support. The sheet metal magnetic clasp and the magnet are detachably connected by magnetic force.

[0009] Furthermore, the magnetic connection structure is located inside the main support and the purification support.

[0010] Furthermore, a limit frame is provided on the purification bracket, and the magnet is matched and placed in the limit frame.

[0011] Furthermore, an adhesive layer is provided between the magnet and the purification bracket.

[0012] Furthermore, the sheet metal magnetic component includes a magnetic suction part, a transition connection part, and a snap-fit ​​connection part. The magnetic suction part is connected and disposed above the snap-fit ​​connection part through the transition connection part. A spring clip is provided on the snap-fit ​​connection part. The spring clip is inclined. The inclined lower end of the spring clip is connected to the snap-fit ​​connection part. The inclined upper end of the spring clip is closer to the transition connection part than the inclined lower end of the spring clip.

[0013] The main support includes a frame and assembly ribs. The frame includes a base plate and side plates. The side plates are placed on the base plate, and the assembly ribs are placed on the side plates. There is a notch between the assembly ribs and the base plate. The snap-fit ​​connection is placed in the notch, and the assembly ribs are snapped between the spring clips and the transition connection.

[0014] The beneficial effects of this utility model are as follows: By incorporating an electro-purification component located inside the filter, the air entering the air conditioner is purified sequentially through the filter and the electro-purification component, effectively improving the air purification effect and ensuring the air conditioner's performance. Furthermore, the filter is detachably mounted inside the main support, and the electro-purification module is detachably mounted within the purification bracket. The filter and module are replaceable, extending the lifespan and effectiveness of the purification module. Installation and disassembly of the filter and module are also convenient and easy to use. The purification bracket is detachably connected to the main support via a snap-fit ​​structure and a magnetic connection structure, ensuring the secure connection of the electro-purification component. Repeated installation and disassembly may cause movement between the main support and the purification bracket; the magnetic connection structure effectively reduces this possibility, resulting in a better user experience. 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 structural diagram of the present invention;

[0017] Figure 3 This is a cross-sectional schematic diagram of the present invention;

[0018] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 This is a schematic diagram of a sheet metal magnetic component;

[0020] Components, parts and numbers in the figure: Main bracket 1, hook 11, frame 12, assembly rib 13, purification bracket 2, locking block 21, limit frame 22, positioning connecting hook 23, electric purification module body 3, magnet 4, sheet metal magnetic suction part 5, magnetic suction part 51, transition connection part 52, snap-fit ​​connection part 53. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] like Figures 1 to 5 As shown, the present invention relates to a filter purification module for an air conditioner, comprising a main support 1 and a filter screen. The filter screen is detachably disposed inside the main support 1, and the detachable disposal method is through connecting clips, bolts, etc. It also includes an electric purification component, at least one set of clip structures, and at least one set of magnetic connection structures. The electric purification component includes a purification bracket 2 and an electric purification module body 3. The electric purification module body 3 is detachably disposed in the purification bracket 2. The purification bracket 2 is detachably connected to the main support 1 through the clip structures and magnetic connection structures, and the purification bracket 2 is disposed inside the filter screen.

[0023] The air entering the air conditioner is purified sequentially through a filter and an electro-purification module, effectively improving the air purification effect and ensuring the air conditioner's performance. Furthermore, the filter is detachably mounted inside the main bracket 1, and the electro-purification module 3 is detachably mounted in the purification bracket 2. The filter and module 3 are replaceable, extending the lifespan and effectiveness of the filtration and purification modules. Installation and removal of the filter and module 3 are also convenient and easy to use. The purification bracket 2 is detachably connected to the main bracket 1 via a snap-fit ​​structure and a magnetic connection structure, ensuring the secure connection of the electro-purification components. Repeated installation and removal could cause movement between the main bracket 1 and the purification bracket 2; the magnetic connection structure effectively reduces this possibility, resulting in a better user experience.

[0024] Specifically, the snap-fit ​​structure and magnetic connection structure detachably connect the purification bracket 2 to the main bracket 1. To ensure the effectiveness of the snap-fit ​​structure, a preferred embodiment of the snap-fit ​​structure of this utility model is as follows: Figure 1 , Figure 2As shown, the snap-fit ​​structure includes a hook 11 disposed on the main support 1 and a locking block 21 disposed on the purification support 2. The hook 11 and the locking block 21 are adapted to each other and detachably connected together. The snap-fit ​​structure can be disposed around the main support 1 or on the left and right sides of the main support 1. Since the purification support 2 and the main support 1 need to be installed and disassembled multiple times through the snap-fit ​​structure, in order to improve the installation and disassembly efficiency of the purification support 2 and the main support 1, this utility model preferably places the snap-fit ​​structure on the left and right sides of the main support 1. In order to further improve the installation and disassembly efficiency of the purification support 2 and the main support 1, a more preferred structure is: the snap-fit ​​structure is located on the left side of the main support 1, and the snap-fit ​​structure is spaced apart along the length direction of the main support 1. It also includes at least one set of positioning connection structures. The positioning connection structure includes a connection positioning hole disposed on the main support 1 and a positioning connection hook 23 disposed on the purification support 2. The positioning connection hook 23 is detachably disposed in the connection positioning hole. The positioning connection structure is located on the right side of the main support 1, and the positioning connection structure is spaced apart along the length direction of the purification support 2. When installing the purification bracket 2 and the main bracket 1, first place the positioning hook 23 in the connection positioning hole, and then connect the latch 11 and the latch block 21. This positioning connection structure ensures the connection strength between the purification bracket 2 and the main bracket 1, and also facilitates their installation and disassembly. The positioning hook 23 has a slightly curved structure, making it less likely to fall out of the connection positioning hole, thus ensuring the secure connection between the purification bracket 2 and the main bracket 1.

[0025] Repeated installation and disassembly may cause movement between the main support 1 and the purification support 2. The magnetic connection structure effectively reduces the possibility of this movement, improving the user experience. Since the main support 1 and the purification support 2 are typically made of plastic, a preferred structure of the magnetic connection structure of this invention is as follows: [Example...] Figure 3 , Figure 4 and Figure 5 As shown, the magnetic connection structure includes a sheet metal magnetic chuck 5 and a magnet 4. The sheet metal magnetic chuck 5 is mounted on the main support 1, and the magnet 4 is mounted on the purification support 2. The sheet metal magnetic chuck 5 and the magnet 4 are detachably connected by magnetic force. The sheet metal magnetic chuck 5 and the magnet 4 may or may not be in contact. To mount the magnet 4 on the purification support 2, a limiting frame 22 is provided on the purification support 2. The magnet 4 is matched and mounted in the limiting frame 22 by an interference fit. The limiting frame 22 is composed of several limiting ribs. To further improve the connection strength of the magnet 4, an adhesive layer is provided between the magnet 4 and the purification support 2, and the connection between the magnet 4 and the purification support 2 is further strengthened by adhesive.

[0026] The sheet metal magnetic component 5 is a metal part that can be attracted by the magnetic force generated by the magnet 4, thereby improving the connection strength between the main support 1 and the purification support 2. The sheet metal magnetic component 5 can be installed on the main support 1 by adhesive bonding or bolt fixing. To facilitate the installation of the sheet metal magnetic component 5 on the main support 1, a preferred structure of the sheet metal magnetic component 5 of this utility model is as follows: Figure 3 , Figure 4 and Figure 5 As shown, the sheet metal magnetic chuck 5 includes a magnetic chuck part 51, a transition connection part 52, and a snap-fit ​​connection part 53. The magnetic chuck part 51 is connected to the top of the snap-fit ​​connection part 53 through the transition connection part 52. A spring clip 54 is provided on the snap-fit ​​connection part 53. The spring clip 54 is inclined. The lower inclined end of the spring clip 54 is connected to the snap-fit ​​connection part 53. The upper inclined end of the spring clip 54 is closer to the transition connection part 52 than the lower inclined end of the spring clip 54. The main support 1 includes a frame body 12 and an assembly rib 13. The frame body 12 includes a base plate and a side plate. The side plate is provided on the base plate. The assembly rib 13 is provided on the side plate. A notch is provided between the assembly rib 13 and the base plate. The snap-fit ​​connection part 53 is provided in the notch, and the assembly rib 13 is snapped between the spring clip 54 and the transition connection part 52. During assembly, the sheet metal magnetic chuck 5 is pushed horizontally from one side of the main bracket 1 to the other. When the spring clip 54 passes through the gap between the mounting rib 13 and the base plate, it contacts the mounting rib 13 and is flattened. After the spring clip 54 has completely passed through the gap, it springs up and locks the mounting rib 13 between the spring clip 54 and the transition connection part 52. To further improve the connection firmness of the sheet metal magnetic chuck 5, for example... Figure 5 As shown, there are two transition connection parts 52 and two snap-fit ​​connection parts 53, which correspond one-to-one. The two transition connection parts 52 are respectively located at both ends of the magnetic suction part 51. This sheet metal magnetic suction part 5 has a simple structure, can be installed on the main bracket 1 without other connecting parts, and is also convenient for assembly.

[0027] To prevent the magnetic connection structure from detaching and to ensure its effectiveness, the magnetic connection structure is installed inside the main support 1 and the purification support 2. The magnetic connection structure is concealed by the main support 1 and the purification support 2, making it impossible to remove without damaging the main support 1 and the purification support 2.

Claims

1. A filter purification module for an air conditioner, comprising a main support (1) and a filter screen, wherein the filter screen is detachably disposed on the inner side of the main support (1), characterized in that: It also includes an electric purification component, at least one set of snap-fit ​​structures and at least one set of magnetic connection structures. The electric purification component includes a purification bracket (2) and an electric purification module (3). The electric purification module (3) is detachably installed in the purification bracket (2). The purification bracket (2) is detachably connected to the main bracket (1) through the snap-fit ​​structure and the magnetic connection structure. The purification bracket (2) is installed inside the filter screen.

2. The filter and purification module for an air conditioner as described in claim 1, characterized in that: The snap-fit ​​structure includes a snap hook (11) on the main support (1) and a snap block (21) on the purification support (2). The snap hook (11) and the snap block (21) are adapted to each other and can be detachably connected together.

3. The filter and purification module for an air conditioner as described in claim 2, characterized in that: The snap-fit ​​structure is located on the left side of the main support (1), and the snap-fit ​​structure is spaced apart along the length of the main support (1); It also includes at least one set of positioning connection structures, which includes a connection positioning hole on the main support (1) and a positioning connection hook (23) on the purification support (2). The positioning connection hook (23) is detachably set in the connection positioning hole. The positioning connection structure is located on the right side of the main support (1) and the positioning connection structure is spaced apart along the length of the purification support (2).

4. The filter purification module for an air conditioner as described in any one of claims 1 to 3, characterized in that: The magnetic connection structure includes a sheet metal magnetic chuck (5) and a magnet (4). The sheet metal magnetic chuck (5) is mounted on the main support (1), and the magnet (4) is mounted on the purification support (2). The sheet metal magnetic chuck (5) and the magnet (4) are detachably connected by magnetic force.

5. The filter and purification module for an air conditioner as described in claim 4, characterized in that: The magnetic connection structure is set inside the main support (1) and the purification support (2).

6. The filter and purification module for an air conditioner as described in claim 4, characterized in that: A limiting frame (22) is provided on the purification bracket (2), and the magnet (4) is matched and set in the limiting frame (22).

7. The filter purification module for an air conditioner as described in claim 6, characterized in that: An adhesive layer is provided between the magnet (4) and the purification bracket (2).

8. The filter and purification module for an air conditioner as described in claim 4, characterized in that: The sheet metal magnetic accumulator (5) includes a magnetic accumulator (51), a transition connection (52) and a snap-fit ​​connection (53). The magnetic accumulator (51) is connected to the top of the snap-fit ​​connection (53) through the transition connection (52). A spring clip (54) is provided on the snap-fit ​​connection (53). The spring clip (54) is inclined. The lower inclined end of the spring clip (54) is connected to the snap-fit ​​connection (53). The upper inclined end of the spring clip (54) is closer to the transition connection (52) than the lower inclined end of the spring clip (54). The main support (1) includes a frame (12) and an assembly rib (13). The frame (12) includes a base plate and a side plate. The side plate is set on the base plate, and the assembly rib (13) is set on the side plate. There is a notch between the assembly rib (13) and the base plate. The snap-fit ​​connection part (53) is set in the notch, and the assembly rib (13) is snapped between the spring clip (54) and the transition connection part (52).