Air purification device easy to clean

By designing a dual filter structure and magnetic disassembly and assembly mechanism in the air purifier, the problem of the single and inconvenient filter structure of the existing air purifier is solved, and the air purification effect and convenience of cleaning are improved.

CN222624031UActive Publication Date: 2025-03-18RUNYU INFORMATION TECH SERVICE (ZHENJIANG) CO LTD
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Patent Information

Application Number
CN202421150654.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-03-18
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The filter structure of the existing air purifier is single and inconvenient for disassembly and cleaning, resulting in poor use.

Method used

An easy-to-clean air purification device is designed, adopting a structure of filter chamber, metal frame, sealing ring, plug-in filter mesh plate and inlaid permanent magnets. Combining the back plate, dustproof mesh plate and dust collection components, double filtration and convenient cleaning and maintenance.

Benefits of technology

The air purification effect is improved through the dual filter structure, and the disassembly and assembly process of the filter plate is simplified through magnetic suction design, making it easier for users to clean and maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air purification device easy to clean, which comprises an air purifier, the surface of the air purifier is provided with a filter cavity, the inside of the filter cavity is fixedly connected with a metal frame, the surface of the filter cavity is adhered with a sealing ring, the opening position of the filter cavity is inserted with a filter screen plate, and the filter screen plate is fixedly connected with the metal frame. And a permanent magnet is embedded in the surface of the filter screen plate. A filter screen plate is inserted in the opening position of the filter cavity, an air inlet hole is formed in the surface of a back plate of the air purifier, a dustproof screen plate is clamped in the air inlet hole position of the back plate, a filter gap is formed between the back plate and the filter screen plate, and the dustproof screen plate and the filter screen plate perform double filtration treatment on the air purifier, so that the filtration performance is improved; when the surfaces of the dustproof net plate and the filter net plate need to be cleaned, the cleaning brush is directly used for washing the surface of the dustproof net plate, then the dustproof net plate is disassembled relative to the back plate, the permanent magnet of the filter net plate corresponds to the metal frame of the filter cavity in a magnetic attraction mode, and disassembly and assembly treatment are convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of air purifiers, and in particular relates to an air purifier that is easy to clean. Background Art

[0002] Air purifiers are used in the home, medical and industrial fields. In the home field, stand-alone household air purifiers are the mainstream products in the market. Their main function is to remove particulate matter in the air, including allergens and indoor PM2.5.

[0003] After searching, patent announcement number CN219423964U discloses an air purification device, the shell of which is provided with a purification chamber for purifying dust in a plywood production workshop, and the shell is also provided with an air inlet and an air outlet connected to the purification chamber. Driven by the fan, external air enters the purification chamber through an air guide hood connected to the air inlet, and the dust filter of the purification component filters and purifies the dust in the air. The dust is adsorbed on the surface of the dust filter. When the dust on the surface of the dust filter accumulates to a certain amount, the cleaning liquid is transported to the water outlet in the clean water pipe, and flows from the water outlet to the surface of the dust filter that fits it, so that the dust on its surface settles into the sedimentation tank located below the dust filter. The user can remove the sedimentation tank to clean the sediment therein. While achieving the purification of the dust in the plywood production workshop, it can greatly facilitate the user to clean and maintain the dust filter;

[0004] In the current prior art, most common air purifiers have a single filter structure, which has a single filtering method and is not convenient to disassemble and clean, resulting in poor use effect. Therefore, it is necessary to design an easy-to-clean air purification device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an easy-to-clean air purification device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an easy-to-clean air purification device, comprising an air purifier, a filter cavity is opened on the surface of the air purifier, a metal frame is fixedly connected to the inside of the filter cavity, a sealing ring is bonded to the surface of the filter cavity, a filter screen is inserted at the opening position of the filter cavity, and a permanent magnet is embedded on the surface of the filter screen;

[0007] A dust collecting assembly is installed at the outer side of the filter screen plate;

[0008] A back plate is clamped on the surface of the air purifier, an air inlet hole is opened on the surface of the back plate, and a dustproof mesh plate is clamped at the position of the air inlet hole of the back plate.

[0009] Preferably, a clamping groove is provided on the outer surface of the filter screen plate, and a traction groove is provided on the outer surface of the filter screen plate.

[0010] Preferably, a finger groove is provided on the surface of the back plate, a positioning column is fixedly connected to the inner surface of the back plate, a positioning groove is provided on the surface of the air purifier, and the positioning column of the back plate and the positioning groove of the air purifier are snap-fitted to correspond.

[0011] Preferably, the back plate is located outside the filter mesh plate, and a filter gap is provided between the back plate and the filter mesh plate.

[0012] Preferably, the dust collecting assembly comprises a material receiving box, a support frame is symmetrically mounted at the opening position of the material receiving box, and a clamping seat is fixedly connected to the end of the support frame.

[0013] Preferably, the base of the support frame is snap-fitted to and corresponds to the slot of the filter screen plate, and the material receiving box is located below the filter screen plate.

[0014] Preferably, a storage groove is provided on the surface of the air purifier, and the material receiving box is inserted into the storage groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A filter screen is plugged into the opening of the filter chamber. An air inlet is provided on the surface of the back panel of the air purifier. A dust screen is clamped onto the air inlet of the back panel. A filter gap is provided between the back panel and the filter screen. The dust screen and the filter screen perform double filtering on the air purifier to improve the filtering performance. When the surface of the dust screen and the filter screen needs to be cleaned, a cleaning brush is directly used to flush the surface of the dust screen. Then, the dust screen is disassembled relative to the back panel. The permanent magnet of the filter screen corresponds to the metal frame of the filter chamber, which is convenient for disassembly and assembly.

[0017] 2. A dust collecting assembly is installed on the outer side of the filter screen plate, and the dust collecting assembly includes a receiving box. The base of the supporting frame of the receiving box corresponds to the card slot of the filter screen plate. After the filter screen plate is installed and fixed, the receiving box is plugged into the inside of the storage slot. The receiving box collects and processes the dust dropped by the filter screen plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the air purifier and the material receiving box of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the back plate and dustproof screen of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the air purifier and filter screen of the utility model;

[0022] Figure 5 This is a schematic diagram of the filter screen structure of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the material receiving box of the utility model.

[0024] In the figure: 1. air purifier; 101. storage slot; 2. back panel; 201. positioning column; 3. finger slot; 4. dust screen; 5. positioning slot; 6. receiving box; 601. support frame; 602. holder; 7. filter screen; 701. slot; 702. permanent magnet; 8. traction slot; 9. sealing ring; 10. metal frame; 11. filter chamber. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1: Please refer to Figures 1 to 6 The utility model provides a technical solution of an air purification device that is easy to clean: comprising an air purifier 1, a filter cavity 11 is provided on the surface of the air purifier 1, a metal frame 10 is fixedly connected to the inside of the filter cavity 11, a sealing ring 9 is bonded to the surface of the filter cavity 11, a filter screen plate 7 is plugged into the opening position of the filter cavity 11, and a permanent magnet 702 is embedded on the surface of the filter screen plate 7;

[0027] A back plate 2 is clamped on the surface of the air purifier 1 , an air inlet hole is opened on the surface of the back plate 2 , and a dustproof mesh plate 4 is clamped at the position of the air inlet hole of the back plate 2 .

[0028] A card slot 701 is provided on the outer surface of the filter screen plate 7, a traction slot 8 is provided on the outer surface of the filter screen plate 7, a finger slot 3 is provided on the surface of the back plate 2, a positioning column 201 is fixedly connected to the inner surface of the back plate 2, a positioning slot 5 is provided on the surface of the air purifier 1, the positioning column 201 of the back plate 2 and the positioning slot 5 of the air purifier 1 are card-engaged with each other, the back plate 2 is located on the outer side of the filter screen plate 7, and a filtering gap is set between the back plate 2 and the filter screen plate 7.

[0029] From the above description, it can be seen that the utility model has the following beneficial effects: a filter screen plate 7 is inserted into the opening position of the filter chamber 11, an air inlet hole is opened on the surface of the back plate 2 of the air purifier 1, a dust screen plate 4 is clamped at the air inlet position of the back plate 2, a filtering gap is arranged between the back plate 2 and the filter screen plate 7, the dust screen plate 4 and the filter screen plate 7 perform double filtering treatment on the air purifier 1, and the filtering performance is improved; when it is necessary to clean the surface of the dust screen plate 4 and the filter screen plate 7, a cleaning brush is directly used to flush the surface of the dust screen plate 4, and then the dust screen plate 4 is disassembled relative to the back plate 2, and the permanent magnet 702 of the filter screen plate 7 is magnetically corresponding to the metal frame 10 of the filter chamber 11, which is convenient for disassembly and assembly.

[0030] Example 2: Please refer to Figures 1 to 6 As shown, on the basis of Example 1, the utility model provides a technical solution for an easy-to-clean air purification device: a dust collecting assembly is installed at the outer position of the filter screen plate 7, and the dust collecting assembly includes a material receiving box 6. A support frame 601 is symmetrically installed at the opening position of the material receiving box 6. A clamping seat 602 is fixedly connected to the end of the support frame 601. The clamping seat 602 of the support frame 601 is clamped and corresponds to the clamping slot 701 of the filter screen plate 7. The material receiving box 6 is located below the filter screen plate 7. A storage groove 101 is opened on the surface of the air purifier 1, and the material receiving box 6 is inserted into the inside of the storage groove 101.

[0031] By adopting the above technical solution, a dust collecting assembly is installed on the outer side of the filter screen plate 7, and the dust collecting assembly includes a receiving box 6. The base 602 of the support frame 601 of the receiving box 6 corresponds to the slot 701 of the filter screen plate 7. After the filter screen plate 7 is installed and fixed, the receiving box 6 is plugged into the inside of the storage groove 101, and the receiving box 6 collects and processes the dust dropped by the filter screen plate 7.

[0032] The working principle and use process of the utility model are as follows: a filter screen plate 7 is inserted into the opening position of the filter cavity 11, an air inlet hole is opened on the surface of the back plate 2 of the air purifier 1, a dust screen plate 4 is clamped at the air inlet position of the back plate 2, a filtering gap is set between the back plate 2 and the filter screen plate 7, the dust screen plate 4 and the filter screen plate 7 perform double filtering treatment on the air purifier 1 to improve the filtering performance; when the surface of the dust screen plate 4 and the filter screen plate 7 need to be cleaned, the surface of the dust screen plate 4 is directly flushed with a cleaning brush, and then the dust screen plate 4 is cleaned. The dustproof screen plate 4 is disassembled from the back plate 2, and the permanent magnet 702 of the filter screen plate 7 is magnetically attracted to the metal frame 10 of the filter chamber 11, which is convenient for disassembly and assembly. A dust collecting component is installed at the outer side of the filter screen plate 7, and the dust collecting component includes a receiving box 6. The base 602 of the support frame 601 of the receiving box 6 is connected to the slot 701 of the filter screen plate 7. After the filter screen plate 7 is installed and fixed, the receiving box 6 is plugged into the inside of the storage slot 101, and the receiving box 6 collects and processes the dust generated by filtering the filter screen plate 7.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An easy-to-clean air purification device, comprising an air purifier (1), wherein a filter cavity (11) is provided on the surface of the air purifier (1), and wherein: The interior of the filter cavity (11) is fixedly connected to a metal frame (10), a sealing ring (9) is bonded to the surface of the filter cavity (11), a filter screen plate (7) is inserted into the opening of the filter cavity (11), and a permanent magnet (702) is embedded on the surface of the filter screen plate (7); A dust collecting assembly is installed at the outer side of the filter screen plate (7); A back plate (2) is clamped onto the surface of the air purifier (1), an air inlet hole is provided on the surface of the back plate (2), and a dustproof screen (4) is clamped onto the position of the air inlet hole of the back plate (2).

2. The easy-to-clean air purification device according to claim 1, characterized in that: The outer surface of the filter screen plate (7) is provided with a clamping groove (701), and the outer surface of the filter screen plate (7) is provided with a traction groove (8).

3. The easy-to-clean air purification device according to claim 1, characterized in that: A finger groove (3) is provided on the surface of the back plate (2), a positioning column (201) is fixedly connected to the inner surface of the back plate (2), a positioning groove (5) is provided on the surface of the air purifier (1), and the positioning column (201) of the back plate (2) and the positioning groove (5) of the air purifier (1) are correspondingly engaged.

4. The easy-to-clean air purification device according to claim 1, characterized in that: The back plate (2) is located outside the filter screen plate (7), and a filter gap is provided between the back plate (2) and the filter screen plate (7).

5. The easy-to-clean air purification device according to claim 1, characterized in that: The dust collecting assembly comprises a material receiving box (6), a support frame (601) is symmetrically mounted at the opening position of the material receiving box (6), and a clamping seat (602) is fixedly connected to the end of the support frame (601).

6. The easy-to-clean air purification device according to claim 5, characterized in that: The clamping seat (602) of the support frame (601) is clamped and corresponds to the clamping slot (701) of the filter screen plate (7), and the material receiving box (6) is located below the filter screen plate (7).

7. An easy-to-clean air purification device according to claim 6, characterized in that: The surface of the air purifier (1) is provided with a storage groove (101), and the material receiving box (6) is inserted into the interior of the storage groove (101).

Citation Information

Patent Citations

  • Air purification device

    CN219423964U