Cooling type long-service-life filter element of air purifier

Abstract

The utility model discloses an air purifier cooling style long life filter element, including support subassembly, filter subassembly and cleaning subassembly, the support subassembly includes the aluminium alloy support of laying, laying first radiating fin on the inner side of aluminium alloy support and laying second radiating fin on the top and bottom of aluminium alloy support, the first radiating fin is laid in the aluminium alloy support, and the second radiating fin is laid in the aluminium alloy support. The filter assembly is arranged outside the aluminum alloy support and comprises an activated carbon filter layer arranged on the outer side of the aluminum alloy support, an HEPA filter layer arranged on the outer side of the activated carbon filter layer and a primary filter layer arranged on the outer side of the HEPA filter layer. The cleaning assembly comprises a fixing ring arranged outside the aluminum alloy support, a handle arranged outside the fixing ring and brush wires arranged on the inner side of the fixing ring. According to the utility model, the supporting assembly is arranged, so that the rapid heat dissipation effect is realized under the condition that the filtering of the filter element is not influenced, the service life is long, and meanwhile, the cleaning assembly is arranged, so that the filter assembly is convenient to clean.

Description

Technical Field

[0001] This utility model relates to the technical field of air purifier filter elements, specifically a cooling-type long-life air purifier filter element. Background Technology

[0002] Air purifiers, also known as air cleaners, air fresheners, or purifiers, are products that can adsorb, decompose, or transform various air pollutants (generally including PM2.5, dust, pollen, odors, formaldehyde and other indoor pollutants, bacteria, allergens, etc.), effectively improving air cleanliness. The filter element is a crucial component of an air purifier, its primary function being to filter harmful substances from the air, thereby purifying it. Currently, existing filter elements have poor heat dissipation; high temperatures may cause changes in the material properties of the filter element, affecting its filtration efficiency. High temperatures may also accelerate the aging process of the filter element, shortening its lifespan, thus presenting certain shortcomings. Therefore, we propose a cooling-type, long-life filter element for air purifiers. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a cooling-type long-life filter element for air purifiers. By setting up a support component, a rapid heat dissipation effect is achieved without affecting the filtration of the filter element, resulting in a long service life. At the same time, a cleaning component is set up to facilitate the cleaning of the filter element.

[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0005] A cooling-type, long-life filter element for air purifiers, comprising:

[0006] The support assembly includes an aluminum alloy bracket, a first heat sink arranged inside the aluminum alloy bracket, and a second heat sink arranged at the top and bottom of the aluminum alloy bracket.

[0007] The filter assembly is arranged on the outside of the aluminum alloy bracket;

[0008] The cleaning assembly includes a retaining ring disposed on the outside of the aluminum alloy bracket, a handle disposed on the outside of the retaining ring, and brush bristles disposed on the inside of the retaining ring.

[0009] As a preferred embodiment of the cooling-type long-life filter core for an air purifier described in this utility model, the outer side of the aluminum alloy bracket is provided with a groove for installing the cleaning component, and the groove is annular.

[0010] As a preferred embodiment of the cooling-type long-life filter element for an air purifier according to the present invention, there are several first heat sinks and several second heat sinks, with the several first heat sinks being equidistantly distributed and the several second heat sinks being circumferentially distributed.

[0011] As a preferred embodiment of the cooling-type long-life filter core for an air purifier according to the present invention, the filter assembly includes an activated carbon filter layer disposed on the outside of the aluminum alloy bracket, a HEPA filter layer disposed on the outside of the activated carbon filter layer, and a pre-filter layer disposed on the outside of the HEPA filter layer.

[0012] As a preferred embodiment of the cooling-type long-life filter element for an air purifier described in this utility model, a stop block is provided on the inner side of the fixing ring, and the diameter of the stop block is smaller than that of the fixing ring.

[0013] In a preferred embodiment of the cooling-type long-life filter element for an air purifier described in this utility model, a plurality of the brush filaments are arranged in a ring shape.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a support component, a rapid heat dissipation effect is achieved without affecting the filtration of the filter element, resulting in a long service life. At the same time, by setting a cleaning component, the filter element can be cleaned. During use, due to the good thermal conductivity of the aluminum alloy bracket, the heat on the filter element can be quickly dissipated. Then, the heat dissipation effect can be improved through the first and second heat dissipation fins, effectively preventing the filter material from changing its performance and affecting its filtration efficiency. It also avoids the aging process of the filter element being accelerated by high temperature, resulting in a long service life. Afterwards, the handle of the cleaning component can be gripped and the fixing ring moved upward. The moving fixing ring will drive the brush bristles to contact the outside of the filter element. After contact, the dirt on the outside of the filter element can be cleaned through the principle of friction, making it ready for use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a three-dimensional structural diagram of a cooling-type long-life filter element for an air purifier according to the present invention.

[0017] Figure 2 This utility model relates to a cooling-type, long-life filter element for air purifiers. Figure 1 A three-dimensional structural diagram of the supporting component from one perspective;

[0018] Figure 3 This utility model relates to a cooling-type, long-life filter element for air purifiers. Figure 1 A three-dimensional structural diagram of the supporting component from another perspective;

[0019] Figure 4 This utility model relates to a cooling-type, long-life filter element for air purifiers. Figure 1 3D structural diagram of the filter component;

[0020] Figure 5 This utility model relates to a cooling-type, long-life filter element for air purifiers. Figure 1 A 3D structural diagram of the cleaning component.

[0021] In the picture:

[0022] 100. Support assembly; 101. Aluminum alloy bracket; 102. First heat sink; 103. Second heat sink; 104. Groove;

[0023] 200. Filter assembly; 201. Activated carbon filter layer; 202. HEPA filter layer; 203. Pre-filter layer;

[0024] 300. Cleaning component; 301. Retaining ring; 302. Handle; 303. Brush bristles; 304. Stop block. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure will be partially enlarged, not at half scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0029] This utility model provides a cooling-type long-life filter element for air purifiers. By setting up a support component, it achieves rapid heat dissipation without affecting the filtration effect of the filter element, resulting in a long service life. At the same time, a cleaning component is set up to facilitate the cleaning of the filter element.

[0030] Figure 1-5 The diagram shown is an overall structural schematic of one embodiment of a cooling-type long-life filter element for an air purifier according to this utility model. Please refer to [link / reference]. Figure 1-5 The main body of a cooling-type long-life filter core for an air purifier according to this embodiment includes: a support assembly 100, a filter assembly 200, and a cleaning assembly 300.

[0031] The support assembly 100 supports the filter assembly 200 to filter pollutants in the air. Specifically, the support assembly 100 includes an aluminum alloy bracket 101, a first heat sink 102 disposed inside the aluminum alloy bracket 101, and a second heat sink 103 disposed at the top and bottom of the aluminum alloy bracket 101. The outer side of the aluminum alloy bracket 101 has a groove 104 for installing the cleaning assembly 300, and the groove 104 is annular. During use, the aluminum alloy bracket 101 has good thermal conductivity, which can quickly dissipate the heat on the filter assembly 200, effectively preventing the filter material from changing its performance and affecting its filtration efficiency. It also prevents the high temperature from accelerating the aging process of the filter element, resulting in a long service life. The first heat sink 102 and the second heat sink 103 can increase the surface area of ​​the aluminum alloy bracket 101 to improve the heat dissipation effect.

[0032] It should be noted that there are several first heat sinks 102 and several second heat sinks 103. The several first heat sinks 102 are distributed at equal intervals, and the several second heat sinks 103 are distributed in a circle. In use, the several first heat sinks 102 and several second heat sinks 103 can greatly increase the surface area of ​​the aluminum alloy bracket 101, so as to improve the thermal conductivity of the aluminum alloy bracket 101.

[0033] The filter assembly 200 is used to filter air. Specifically, the filter assembly 200 is arranged on the outside of the aluminum alloy bracket 101. The filter assembly 200 includes an activated carbon filter layer 201 arranged on the outside of the aluminum alloy bracket 101, a HEPA filter layer 202 arranged on the outside of the activated carbon filter layer 201, and a pre-filter layer 203 arranged on the outside of the HEPA filter layer 202. In use, the pre-filter layer 203 can filter larger particles, while the HEPA filter layer 202 has an efficiency of 99.7% for particles of 0.1 microns and 0.3 microns, and a removal efficiency of over 99.97% for particles with a diameter of 0.3 microns or larger. The activated carbon filter layer 201 is a specially treated carbon with countless tiny pores, thus having a strong adsorption capacity and effectively adsorbing harmful gases such as formaldehyde and benzene in the air, as well as odors and smoke.

[0034] Specifically, the cleaning component 300 includes a fixing ring 301 arranged outside the aluminum alloy bracket 101, a handle 302 arranged outside the fixing ring 301, and brush bristles 303 arranged inside the fixing ring 301. A stop block 304 is provided inside the fixing ring 301. The diameter of the stop block 304 is smaller than that of the fixing ring 301. Several brush bristles 303 are arranged in a ring shape. When in use, the handle 302 of the cleaning component 300 can be gripped and the fixing ring 301 can be moved upward. The moving fixing ring 301 will cause the brush bristles 303 to contact the outside of the filter component 200. After contact, the dirt on the outside of the filter component 200 can be cleaned through the principle of friction. When not in use, the fixing ring 301 can be moved downward. During the movement, several brush bristles 303 can be inserted into the groove 104. After being inserted, the stop block 304 and the fixing ring 301 can seal the groove 104 for storing the cleaning component 300.

[0035] Combination Figure 1-Figure 5 This embodiment of an air purifier cooling-type long-life filter element, in specific use, due to the good thermal conductivity of the aluminum alloy bracket 101, can quickly dissipate the heat on the filter assembly 200, and then the heat dissipation effect can be improved by the first heat sink 102 and the second heat sink 103, effectively avoiding the filter material from changing its performance and thus affecting its filtration efficiency, and also avoiding the high temperature from accelerating the aging process of the filter element, resulting in a long service life. When cleaning is required, the handle 302 of the cleaning assembly 300 can be gripped and the fixing ring 301 can be moved upward. The moving fixing ring 301 will drive the brush bristles 303 to contact the outside of the filter assembly 200. After contact, the dirt on the outside of the filter assembly 200 can be cleaned through the principle of friction, so that it can be used.

[0036] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A cooling-type, long-life filter element for air purifiers, characterized in that, include: The support assembly (100) includes an aluminum alloy bracket (101), a first heat sink (102) arranged inside the aluminum alloy bracket (101), and a second heat sink (103) arranged at the top and bottom of the aluminum alloy bracket (101). The filter assembly (200) is arranged on the outside of the aluminum alloy bracket (101); The cleaning assembly (300) includes a retaining ring (301) disposed outside the aluminum alloy bracket (101), a handle (302) disposed outside the retaining ring (301), and bristles (303) disposed inside the retaining ring (301).

2. The air purifier cooling-type long-life filter element according to claim 1, characterized in that, The aluminum alloy bracket (101) has a groove (104) on its outer side for installing the cleaning component (300), and the groove (104) is annular.

3. The air purifier cooling-type long-life filter element according to claim 2, characterized in that, The first heat sink (102) and the second heat sink (103) are provided in a plurality of units. The plurality of first heat sinks (102) are distributed at equal intervals, and the plurality of second heat sinks (103) are distributed in a circular pattern.

4. The air purifier cooling-type long-life filter element according to claim 3, characterized in that, The filter assembly (200) includes an activated carbon filter layer (201) disposed on the outside of the aluminum alloy support (101), a HEPA filter layer (202) disposed on the outside of the activated carbon filter layer (201), and a pre-filter layer (203) disposed on the outside of the HEPA filter layer (202).

5. A cooling-type, long-life filter element for air purifiers according to claim 4, characterized in that, A stop (304) is provided on the inner side of the fixing ring (301), and the diameter of the stop (304) is smaller than that of the fixing ring (301).

6. A cooling-type, long-life filter element for air purifiers according to claim 5, characterized in that, Several of the bristles (303) are arranged in a ring.

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