Filter assembly of air purifier with peculiar smell adsorption function

Abstract

The utility model discloses a filter assembly of an air purifier with a peculiar smell adsorption function, which comprises a filter element body, one end of the filter element body is provided with a support, the other end of the filter element body is provided with a cover plate in a sealing mode, an inner cavity of the filter element body is provided with a main air pipe, and the main air pipe is arranged along the axis of the filter element body. One end of the main air pipe is connected with the support, the other end of the main air pipe is connected with the cover plate, the peripheral wall of the main air pipe is rotationally sleeved with a sleeve, the sleeve is communicated with the main air pipe, the peripheral wall of the sleeve is communicated with an air conveying pipe, the end, away from the sleeve, of the air conveying pipe is communicated with an air blowing pipe, and the air blowing pipe is arranged along the axis of the main air pipe. A plurality of air holes are formed in the peripheral wall of the air blowing pipe and distributed at intervals along the axis of the air blowing pipe. According to the filter assembly of the air purifier, the peculiar smell adsorption function is achieved, the filter element is convenient and efficient to clean, meanwhile, the surface of the filter element cannot be damaged, and the service life of the filter element is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of air purification technology, and in particular to a filter component of an air purifier with odor adsorption function. Background Technology

[0002] Air purifiers, also known as air cleaners, air fresheners, or air purifiers, are products that can adsorb, decompose, or transform various air pollutants (generally including PM2.5, dust, pollen, odors, formaldehyde and other decoration pollution, bacteria, allergens, etc.) to effectively improve air cleanliness. They are mainly divided into household, commercial, industrial, and building types.

[0003] During the air purifier's filter process, it not only absorbs odors but also filters dust from the air. As a result, a lot of dust adheres to the outer surface of the filter. Currently, the usual method for cleaning filter dust is to first disassemble the filter and then manually scrape off the dust from its surface. Manual cleaning is inefficient, results in uneven dust scraping, poor cleaning effect, and can easily damage the filter surface, making it difficult to reuse the filter and reducing its lifespan. Utility Model Content

[0004] The purpose of this invention is to provide a filter component for an air purifier with odor adsorption function. The filter element is easy and efficient to clean, and will not damage the surface of the filter element, thus extending the service life of the filter element.

[0005] The technical solution adopted by the filter component of an air purifier with odor adsorption function disclosed in this utility model is as follows:

[0006] A filter assembly for an air purifier with odor adsorption function includes a filter element body. One end of the filter element body has a support, and the other end is sealed with a cover plate. The inner cavity of the filter element body has a main air pipe, which is arranged along the axis of the filter element body. One end of the main air pipe is connected to the support, and the other end is connected to the cover plate. A sleeve is rotatably fitted onto the outer peripheral wall of the main air pipe, and the sleeve communicates with the main air pipe. An air supply pipe is connected to the outer peripheral wall of the sleeve, and an air blowing pipe is connected to the end of the air supply pipe away from the sleeve. The air blowing pipe is arranged along the axis of the main air pipe, and a plurality of air holes are opened on the peripheral wall of the air blowing pipe, with the air holes spaced apart along the axis of the air blowing pipe.

[0007] As a preferred embodiment, the number of sleeves is two, and the outer peripheral walls of the two sleeves are connected to two air supply pipes. The two air supply pipes are symmetrically arranged about the axis of the sleeves, and the ends of the two air supply pipes away from the sleeves are connected to an air blowing pipe.

[0008] As a preferred embodiment, the two sleeves are respectively provided at both ends of the air blowing pipe.

[0009] As a preferred embodiment, a reinforcing tube is rotatably sleeved in the middle of the main air pipe, and the middle of both air blowing pipes is connected to the reinforcing tube.

[0010] As a preferred embodiment, the two ends of the sleeve are rotatably connected to the outer peripheral wall of the main air pipe via bearings.

[0011] As a preferred embodiment, one end of the filter element body is provided with an mounting plate, the bracket is detachably mounted on the mounting plate, one end of the main air pipe is connected to the bracket, and the other end of the main air pipe is connected to the cover plate by bolts.

[0012] As a preferred embodiment, the filter element body includes a pre-filtration layer, a coarse filtration layer, a fine filtration layer, an activated carbon layer, and a sterilization layer arranged sequentially.

[0013] The beneficial effects of the filter component of an air purifier with odor adsorption function disclosed in this utility model are as follows: the filter body can filter dust in the air and adsorb odors. When the filter body needs to be cleaned, the main air pipe is connected to the external blowing device. The gas is transported to the blowing pipe through the main air pipe and the air supply pipe, and then discharged from the blowing pipe. At the same time, when the gas is discharged from the air hole, an airflow is generated. The airflow will drive the blowing pipe to rotate around the main air pipe, so that the gas can be blown outward in all directions, covering the entire inner wall of the filter body and blowing the dust on the filter body outward. The filter is easy and efficient to clean, and there is no need for manual scraping of powder, which will not damage the surface of the filter and extend the service life of the filter. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the filter component of an air purifier with odor adsorption function according to this utility model.

[0015] Figure 2 This is a schematic diagram of the air blowing part of the filter component of an air purifier with odor adsorption function according to this utility model.

[0016] 10. Filter element body; 11. Mounting plate; 20. Bracket; 30. Main air pipe; 31. Sleeve; 32. Air supply pipe; 33. Air blowing pipe; 34. Air hole; 35. Reinforcing pipe; 36. Bolt. Detailed Implementation

[0017] The present invention will be further described and illustrated below with reference to specific embodiments and the accompanying drawings:

[0018] Please refer to Figure 1 and Figure 2A filter assembly for an air purifier with odor adsorption function includes a filter body 10. One end of the filter body 10 is provided with a support 20, and the other end of the filter body 10 is sealed with a cover plate. The inner cavity of the filter body 10 is provided with a main air pipe 30, which is arranged along the axis of the filter body 10. One end of the main air pipe 30 is connected to the support 20, and the other end of the main air pipe 30 is connected to the cover plate. A sleeve 31 is rotatably fitted on the outer peripheral wall of the main air pipe 30, and the sleeve 31 is connected to the main air pipe 30. An air supply pipe 32 is connected to the outer peripheral wall of the sleeve 31. An air blowing pipe 33 is connected to the end of the air supply pipe 32 away from the sleeve 31. The air blowing pipe 33 is arranged along the axis of the main air pipe 30, and a plurality of air holes 34 are opened on the peripheral wall of the air blowing pipe 33. The plurality of air holes 34 are distributed at intervals along the axis of the air blowing pipe 33.

[0019] In the above solution, the filter body 10 can filter dust in the air and absorb odors. When the filter body 10 needs to be cleaned, the main air pipe 30 is connected to the external blowing device. The gas is transported to the blowing pipe 33 through the main air pipe 30 and the air supply pipe 32, and then discharged from the blowing pipe 33. At the same time, when the gas is discharged from the air hole 34, an airflow is generated. The airflow will drive the blowing pipe 33 to rotate around the main air pipe 30, so that the gas can be blown outward in all directions, covering the entire inner wall of the filter body 10, and blowing the dust on the filter body 10 outward. The filter cleaning is convenient and efficient, and there is no need for manual scraping of powder, which will not damage the surface of the filter and extend the service life of the filter.

[0020] Please refer to Figure 2 There are two sleeves 31, and each sleeve 31 has two air supply pipes 32 connected to its outer peripheral wall. The two air supply pipes 32 are symmetrically arranged about the axis of the sleeves 31, and each air supply pipe 32 has a blowing pipe 33 connected to its end away from the sleeve 31. The blowing pipe 33 is rotatably mounted on the main air pipe 30 through the sleeves 31 and the air supply pipes 32, and is connected to the main air pipe 30 through the air supply pipes 32 and the sleeves 31. The two air supply pipes 32 simultaneously supply air to the blowing pipe 33, improving air supply efficiency and quality, and the two blowing pipes 33 simultaneously blow air into the inner wall of the filter element body 10, improving cleaning efficiency and quality. Specifically, the two sleeves 31 are respectively set at both ends of the blowing pipe 33, and a reinforcing pipe 35 is rotatably sleeved in the middle of the main air pipe 30. The middle of each of the two blowing pipes 33 is connected to the reinforcing pipe 35. The reinforcement tube 35 can improve the stability of the connection structure between the air blowing tube 33 and the main air tube 30, ensuring that it works stably.

[0021] Specifically, both ends of the sleeve 31 are rotatably connected to the outer peripheral wall of the main air pipe 30 via bearings. The bearings can reduce the coefficient of friction during the rotation of the sleeve 31, ensuring the stability of the rotating structure.

[0022] Please refer to Figure 1 and Figure 2The filter element body 10 has a mounting plate 11 at one end, and a bracket 20 is detachably mounted on the mounting plate 11. One end of the main air pipe 30 is connected to the bracket 20, and the other end of the main air pipe 30 is connected to the cover plate via bolts 36. The main air pipe 30 is detachably mounted on the mounting plate 11 of the filter element body 10 via the bracket 20, and the other end of the main air pipe 30 is detachably mounted on the cover plate of the filter element body 10 via bolts 36, allowing for quick assembly and disassembly, facilitating replacement and maintenance.

[0023] Specifically, the filter body 10 includes a pre-filter layer, a coarse filter layer, a fine filter layer, an activated carbon layer, and a sterilization layer arranged sequentially. The pre-filter layer is used to intercept large dust particles, reducing the burden on subsequent filter layers, and is made of non-woven fabric or sponge material; the coarse filter layer has a large pore size and good air permeability, effectively intercepting larger particles, and is made of polyester fiber; the fine filter layer has a very small pore size, filtering out fine particles, and is made of high-density polyester fiber or glass fiber; the activated carbon layer has a strong adsorption capacity, removing odors, harmful gases, and volatile organic compounds from the air, improving air freshness; the sterilization layer can kill bacteria, viruses, and other microorganisms in the air, ensuring that air quality reaches a higher standard, and can use photocatalytic or ultraviolet sterilization technology.

[0024] This utility model provides a filter component for an air purifier with odor adsorption function. The filter element body can filter dust in the air and adsorb odors. When the filter element body needs to be cleaned, the main air pipe is connected to an external air blowing device. Gas is transported to the air blowing pipe through the main air pipe and the air supply pipe, and then discharged from the air blowing pipe. At the same time, when the gas is discharged from the air hole, an airflow is generated. The airflow will drive the air blowing pipe to rotate around the main air pipe, so that the gas can be blown outward in all directions, covering the entire inner wall of the filter element body, blowing the dust on the filter element body outward. The filter element is easy and efficient to clean, and there is no need for manual scraping of powder, which will not damage the surface of the filter element and extend the service life of the filter element.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A filter assembly for an air purifier with odor adsorption function, characterized in that, The filter includes a filter element body, one end of which is provided with a support, and the other end of which is sealed with a cover plate. The inner cavity of the filter element body is provided with a main air pipe, which is arranged along the axis of the filter element body. One end of the main air pipe is connected to the support, and the other end of the main air pipe is connected to the cover plate. A sleeve is rotatably fitted on the outer peripheral wall of the main air pipe, and the sleeve is connected to the main air pipe. An air supply pipe is connected to the outer peripheral wall of the sleeve. An air blowing pipe is connected to the end of the air supply pipe away from the sleeve. The air blowing pipe is arranged along the axis of the main air pipe, and a plurality of air holes are opened on the peripheral wall of the air blowing pipe, which are spaced apart along the axis of the air blowing pipe.

2. The filter assembly of an air purifier with odor adsorption function as described in claim 1, characterized in that, The number of sleeves is two, and two air supply pipes are connected to the outer peripheral walls of the two sleeves. The two air supply pipes are symmetrically arranged about the axis of the sleeves, and an air blowing pipe is connected to the end of the two air supply pipes away from the sleeves.

3. The filter assembly of an air purifier with odor adsorption function as described in claim 2, characterized in that, The two sleeves are respectively provided at both ends of the air blowing pipe.

4. The filter assembly of an air purifier with odor adsorption function as described in claim 3, characterized in that, A reinforcing tube is rotatably sleeved in the middle of the main air pipe, and the middle of both air blowing pipes are connected to the reinforcing tube.

5. The filter assembly of an air purifier with odor adsorption function as described in claim 1, characterized in that, The two ends of the sleeve are rotatably connected to the outer peripheral wall of the main air pipe via bearings.

6. The filter assembly of an air purifier with odor adsorption function as described in claim 1, characterized in that, The filter element body has a mounting plate at one end, the bracket is detachably mounted on the mounting plate, one end of the main air pipe is connected to the bracket, and the other end of the main air pipe is connected to the cover plate by bolts.

7. The filter assembly of an air purifier with odor adsorption function as described in claim 1, characterized in that, The filter element body includes a pre-filtration layer, a coarse filtration layer, a fine filtration layer, an activated carbon layer, and a sterilization layer arranged sequentially.

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