An air conditioner indoor unit including a filter environmental protection non-woven fabric and its usage method

Through the multi-layer structure design and combined materials to treat air, the problems of poor ventilation and high replacement frequency caused by the single structure of air-conditioning filtered non-woven fabrics are solved, and efficient filtration and sterilization effects are achieved, and service life is extended.

CN119573171BActive Publication Date: 2025-07-04江阴市新拓无纺布科技有限公司
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Patent Information

Application Number
CN202411865945.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-07-04
Estimated Expiration
2044-12-18

AI Technical Summary

Technical Problem

The existing air-conditioning filtered non-woven fabric has a single structure, and dust particles block the ventilation holes, affecting ventilation and breathability, resulting in an increase in replacement frequency and prone to bacterial growth.

Method used

It adopts a multi-layer structure design, including non-woven fabrics, silver wire fibers, electrostatic cotton, activated carbon capsule bags and brushes, and uses electrostatic adsorption, sterilization and filtering of multi-layer processing of air to increase dust adsorption efficiency and sterilization effect.

Benefits of technology

It improves the dust adsorption efficiency and sterilization effect of air-conditioning filtered non-woven fabrics, reduces bacterial growth, extends the service life of non-woven fabrics, and reduces the replacement frequency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides an air conditioner indoor unit containing a filter environmental protection non-woven fabric and a using method thereof. It includes an installation cover, on which a placement box is provided. An installation shell is installed on the installation cover corresponding to the placement box. A protective net is provided on the installation shell, and an air inlet hole is provided on the placement box. A limiting groove adapted to the installation shell is provided on the installation cover, and a sliding groove is provided on the limiting groove. A slider is slidably arranged on the sliding groove, and a spring is arranged between the slider and one side of the inner wall of the sliding groove. The air conditioner indoor unit containing the filter environmental protection non-woven fabric and the using method thereof provided by the present invention solve the problems that the structure of the air conditioner filter non-woven fabric is too single, the dust particles filtered by the non-woven fabric will form a net-like dust and adhere to its surface, blocking the ventilation holes on the surface of the non-woven fabric, and the attached dust will squeeze the space of the filter interlayer, making the internal structure of the non-woven fabric become compact, further affecting the air permeability of the non-woven fabric, and greatly increasing the replacement frequency of the non-woven fabric.
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Description

Technical Field

[0001] The present invention relates to the technical field of air conditioner filtration, and particularly to an air conditioner indoor unit including a filter environmental protection non-woven fabric and a using method thereof. Background Art

[0002] Air conditioner filter non-woven fabric is a material used to filter air in an air conditioner system. It is mainly used to capture and filter tiny particles such as dust, pollen, bacteria, etc. in the air to improve indoor air quality and create a cleaner and healthier environment. The non-woven fabric has good filtration performance, can effectively block fine particles in the air and ensure air circulation. Compared with some high-end filter materials, the cost of the non-woven fabric is lower and it is suitable for large-scale use. The non-woven fabric filter generally adopts a plug-in design, which is convenient for users to replace regularly to keep the air conditioner system clean and efficient. Some non-woven fabric materials can be recycled, reducing the impact on the environment. It is an efficient environmental protection material suitable for various types of household air conditioners, including wall-mounted and floor-standing ones. The non-woven fabric filter should be cleaned regularly according to the usage environment to maintain its filtering effect. When the filter accumulates a lot of dust and affects the usage effect, a new filter should be replaced in time.

[0003] The structure of the existing air conditioner filter non-woven fabric is too single, and filtration is carried out by stacking single-layer or multi-layer non-woven fabric materials, and the filtration interlayer is relatively narrow. The dust particles filtered by the non-woven fabric will form a net-like dust and adhere to its surface, blocking the ventilation holes on the surface of the non-woven fabric. Moreover, the adhered dust will squeeze the space of the filtration interlayer, making the internal structure of the non-woven fabric become compact, further affecting the air permeability of the non-woven fabric and the air outlet efficiency of the air conditioner. At the same time, the air permeability of the non-woven fabric decreases, resulting in the water vapor adsorbed by the non-woven fabric being unable to evaporate quickly, making the non-woven fabric damp and breeding bacteria, greatly increasing the replacement frequency of the non-woven fabric.

[0004] Therefore, it is necessary to provide an air conditioner indoor unit including a filter environmental protection non-woven fabric and a using method thereof to solve the above technical problems. Summary of the Invention

[0005] The present invention provides an air conditioner indoor unit including a filter environmental protection non-woven fabric and a using method thereof, solving the above technical problems.

[0006] To solve the above technical problems, an air conditioner indoor unit including a filter environmental protection non-woven fabric provided by the present invention includes a mounting cover, a placement box is arranged on the mounting cover, a mounting shell is mounted on the mounting cover corresponding to the placement box, a protective net is arranged on the mounting shell, and an air inlet hole is arranged on the placement box;

[0007] The installation cover is provided with a limiting groove adapted to the installation shell, and a sliding groove is arranged on the limiting groove. A slider is slidably arranged on the sliding groove, and a spring is arranged between the slider and one side of the inner wall of the sliding groove. A hanging piece is fixed on the slider;

[0008] The placement box is provided with non-woven fabric. The non-woven fabric is respectively provided with a first elastic strip and a second elastic strip, and hanging holes adapted to the hanging pieces are arranged on both the first elastic strip and the second elastic strip. A silver fiber is arranged at the bottom of the non-woven fabric, and an electrostatic cotton is arranged at the bottom of the silver fiber. A saccular bag is arranged on the non-woven fabric, and the saccular bag is filled with activated carbon. Wrinkles are arranged on the non-woven fabric;

[0009] An elastic ring is fixed at the bottom of the electrostatic cotton, and a first elastic band is fixed on the elastic ring. Hooks adapted to the first elastic band are arranged on both sides of the inner wall of the placement box. An adsorption cotton is arranged inside the elastic ring, and a second elastic band is arranged between the two elastic rings. A cotton strip is fixed at the bottom of the elastic ring, and a brush is arranged on the cotton strip.

[0010] Furthermore, the installation cover is fixed to the installation shell by bolts.

[0011] Furthermore, the first elastic band is provided with openings adapted to the hooks.

[0012] Furthermore, a sealing gasket is arranged on the installation cover.

[0013] Furthermore, installation holes are arranged on the installation cover.

[0014] Furthermore, a sealing groove is arranged on the limiting groove, and a sealing frame is placed in the sealing groove. A sealing strip is arranged on the sealing frame.

[0015] Furthermore, screw holes adapted to the bolts are arranged on both the installation cover and the installation shell.

[0016] A usage method of an air conditioner indoor unit including a filtering environmental protection non-woven fabric comprises the following steps:

[0017] Step 1: Remove the installation cover from the air conditioner indoor unit and take it off;

[0018] Step 2: Remove the installation shell on the installation cover by twisting the bolts, and clean and take out the whole used non-woven fabric inside;

[0019] Step 3: Rinse the inside of the installation cover, the installation shell and the placement box repeatedly and dry them;

[0020] Step 4: Place the non-woven fabric with the elastic ring facing downwards in the placement box, and respectively hang the openings on the first elastic band on the corresponding hooks;

[0021] Step 5: Pull the slider to hang the hanging piece on the slider on the corresponding hanging hole;

[0022] Step 6: Install the sealing frame, with the sealing strip on the sealing frame facing downwards, and at the same time press the four sides of the non-woven fabric tightly and place it into the sealing groove;

[0023] Step 7: Install the installation shell, place the installation shell into the limiting groove of the installation cover, and install and fix it with bolts;

[0024] Step 8: Install and fix the installation cover on the air conditioner indoor unit through the installation holes.

[0025] Compared with the related technology, the air conditioner indoor unit containing filter environmental protection non-woven fabric and its usage method provided by the present invention have the following beneficial effects:

[0026] The present invention provides an air conditioner indoor unit containing filter environmental protection non-woven fabric and its usage method. Larger dust particles in the air are intercepted and adsorbed by the brush 25 on the cotton strip 24, and at the same time, a net-like dust is formed on the cotton strip 24 to further improve the dust adsorption efficiency. Smaller particle dust will be intercepted by the electrostatic adsorption of the electrostatic cotton 15. The silver fiber 14 plays a role in sterilization to reduce the growth of bacteria. Then, the air is further filtered by the activated carbon of the non-woven fabric 6 and the sachet 16 to reduce odors and improve filtration, solving the problems that the structure of the air conditioner filter non-woven fabric is too single, the dust particles filtered by the non-woven fabric will form net-like dust and adhere to its surface, blocking the ventilation holes on the surface of the non-woven fabric, and the attached dust will squeeze the space of the filter interlayer, making the internal structure of the non-woven fabric become compact, further affecting the air permeability of the non-woven fabric, and greatly increasing the replacement frequency of the non-woven fabric. Description of the Drawings

[0027] Figure 1 It is a schematic structural diagram of a preferred embodiment of an air conditioner indoor unit containing filter environmental protection non-woven fabric and its usage method provided by the present invention;

[0028] Figure 2 It is Figure 1 the back view of the shown installation cover;

[0029] Figure 3 It is Figure 1 the cross-sectional view of the shown placement box;

[0030] Figure 4 It is Figure 3 the partial enlarged view at A in

[0031] Figure 5 It is Figure 3 the cross-sectional view of the shown non-woven fabric;

[0032] Figure 6 It is Figure 5 the top view of the shown non-woven fabric;

[0033] Figure 7 For Figure 4 The top view of the shown sealing frame.

[0034] Reference numerals in the figure: 1, mounting cover; 2, placement box; 3, mounting shell; 4, protective net; 5, air inlet hole; 6, non-woven fabric; 7, first elastic strip; 8, limiting groove; 9, sliding groove; 10, slider; 11, spring; 12, hanging piece; 13, hanging hole; 14, silver fiber; 15, electrostatic cotton; 16, saccule; 17, second elastic strip; 18, fold; 19, elastic ring; 20, first elastic band; 21, hook; 22, adsorption cotton; 23, second elastic band; 24, cotton strip; 25, brush; 26, bolt; 27, sealing gasket; 28, mounting hole; 29, sealing groove; 30, sealing frame; 31, sealing strip. Specific embodiments

[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0036] Please refer to Figures 1-7 As shown, an air conditioner indoor unit including a filter environmental protection non-woven fabric includes a mounting cover 1. A sealing gasket 27 is provided on the mounting cover 1 to improve the sealing performance. A mounting hole 28 is provided on the mounting cover 1 for the installation and disassembly of the mounting cover 1 from the air conditioner indoor unit. A placement box 2 is provided on the mounting cover 1. A mounting shell 3 is mounted on the mounting cover 1 corresponding to the placement box 2. The mounting cover 1 is fixed to the mounting shell 3 by bolts 26. Threaded holes adapted to the bolts 26 are provided on both the mounting cover 1 and the mounting shell 3. A protective net 4 is provided on the mounting shell 3, and an air inlet hole 5 is provided on the placement box 2. The air output from the air conditioner indoor unit enters the placement box 2 through the air inlet hole 5;

[0037] A limiting groove 8 adapted to the mounting shell 3 is provided on the mounting cover 1 of the present invention. A sliding groove 9 is provided on the limiting groove 8. A slider 10 is slidably provided on the sliding groove 9. A spring 11 is provided between the slider 10 and one side of the inner wall of the sliding groove 9. A hanging piece 12 is fixed on the slider 10. The slider 10 is pulled to hang the hanging piece 12 on the corresponding hanging hole 13. The spring 11 drives the slider 10, so that the hanging piece 12 pulls the non-woven fabric 6. Through the elastic pull of the first elastic strip 7 and the second elastic strip 17, the whole non-woven fabric 6 is flattened to prevent deformation from affecting the filtering effect;

[0038] In the placement box 2 of the present invention, a non-woven fabric 6 is provided. A first elastic strip 7 and a second elastic strip 17 are respectively arranged on the non-woven fabric 6, and hanging holes 13 adapted to the hanging pieces 12 are arranged on both the first elastic strip 7 and the second elastic strip 17. A silver fiber 14 is arranged at the bottom of the non-woven fabric 6, and an electrostatic cotton 15 is arranged at the bottom of the silver fiber 14. A saccular bag 16 is arranged on the non-woven fabric 6, and the saccular bag 16 is filled with activated carbon. Wrinkles 18 are arranged on the non-woven fabric 6. Through the wrinkles 18 on the non-woven fabric 6, the first elastic strip 7 and the second elastic strip 17, the elastic stretching of the non-woven fabric 6 is facilitated;

[0039] At the bottom of the electrostatic cotton 15 of the present invention, an elastic ring 19 is fixed. A first elastic band 20 is fixed on the elastic ring 19. Hooks 21 adapted to the first elastic band 20 are arranged on both sides of the inner wall of the placement box 2. Openings adapted to the hooks 21 are arranged on the first elastic band 20. An adsorption cotton 22 is arranged inside the elastic ring 19. The adsorption cotton 22 improves the water vapor adsorption and evaporation of the air, preventing water accumulation on the non-woven fabric 6. A second elastic band 23 is arranged between the two elastic rings 19. A cotton strip 24 is fixed at the bottom of the elastic ring 19, and a brush 25 is arranged on the cotton strip 24. By pulling the first elastic band 20 by the hooks 21 and the second elastic band 23 being arranged between the two elastic rings 19, the elastic ring 19 deforms towards both sides, unfolding the cotton strip 24 at the bottom towards both sides, increasing the unfolding area. Larger dust particles in the air are intercepted and adsorbed by the brush 25 on the cotton strip 24, and at the same time, a net-like dust is formed on the cotton strip 24 to further improve the dust adsorption efficiency;

[0040] A sealing groove 29 is arranged on the limiting groove 8 of the present invention, and a sealing frame 30 is placed in the sealing groove 29. A sealing strip 31 is arranged on the sealing frame 30 to improve the sealing performance.

[0041] A method for using an air conditioner indoor unit including a filter environmental protection non-woven fabric, the steps of which are as follows: Step 1, remove the installation cover 1 from the air conditioner indoor unit and take it off; Step 2, remove the installation shell 3 on the installation cover 1 by turning the bolt 26, and clean and take out the whole used non-woven fabric 6 inside; Step 3, repeatedly rinse and dry the inside of the installation cover 1, the installation shell 3 and the placement box 2; Step 4, place the elastic ring 19 on the non-woven fabric 6 downward into the placement box 2, and respectively hang the openings on the first elastic band 20 on the corresponding hooks 21. Pull the first elastic band 20 through the hooks 21, and there is a second elastic band 23 between the two elastic rings 19, so that the elastic ring 19 deforms to both sides, and the cotton strip 24 at the bottom is unfolded to both sides to increase the unfolded area; Step 5, pull the slider 10 and hang the hanging piece 12 on the slider 10 on the corresponding hanging hole 13. Drive the slider 10 through the spring 11, so that the hanging piece 12 pulls the non-woven fabric 6. Through the elastic pull of the first elastic strip 7 and the second elastic strip 17, the whole non-woven fabric 6 is flattened to prevent deformation from affecting the filtering effect; Step 6, install the sealing frame 30, with the sealing strip 31 on the sealing frame 30 downward, and at the same time press the four sides of the non-woven fabric 6 and put it into the sealing groove 29 to improve the sealing performance; Step 7, install the installation shell 3, put the installation shell 3 into the limit groove 8 of the installation cover 1, and install and fix it with the bolt 26; Step 8, install and fix the installation cover 1 on the air conditioner indoor unit through the installation hole 28.

[0042] The working principle of the air conditioner indoor unit including a filter environmental protection non-woven fabric and its using method provided by the present invention is as follows: Install the installation cover 1 with the replaced non-woven fabric 6 on the air conditioner indoor unit. The air blown out by the air conditioner indoor unit enters the placement box 2 through the air inlet hole 5. Larger dust particles in the air are intercepted and adsorbed by the brush 25 on the cotton strip 24, and at the same time, a net-like dust is formed on the cotton strip 24 to further improve the dust adsorption efficiency. Smaller particulate dust will be intercepted by the electrostatic adsorption of the electrostatic cotton 15, and the silver fiber 14 plays a role in sterilization to reduce the growth of bacteria. Then, the air is further filtered by the non-woven fabric 6 and the activated carbon in the sachet 16 to reduce odors and improve filtration.

[0043] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be included in the patent protection scope of the present invention by the same token.

Claims

1. An air conditioner indoor unit comprising a filtering environmental protection non-woven fabric, characterized in that, It includes an installation cover (1), on which a placement box (2) is provided. An installation shell (3) is installed on the installation cover (1) corresponding to the placement box (2). A protective net (4) is provided on the installation shell (3), and an air inlet hole (5) is provided on the placement box (2). A limiting groove (8) adapted to the installation shell (3) is provided on the installation cover (1), and a sliding groove (9) is provided on the limiting groove (8). A slider (10) is slidably arranged on the sliding groove (9), and a spring (11) is arranged between the slider (10) and one side of the inner wall of the sliding groove (9). A hanging piece (12) is fixed on the slider (10). A non-woven fabric (6) is arranged in the placement box (2). A first elastic strip (7) and a second elastic strip (17) are respectively arranged on the non-woven fabric (6). Hanging holes (13) adapted to the hanging piece (12) are arranged on both the first elastic strip (7) and the second elastic strip (17). A silver fiber (14) is arranged at the bottom of the non-woven fabric (6), and an electrostatic cotton (15) is arranged at the bottom of the silver fiber (14). A saccular bag (16) is arranged on the non-woven fabric (6), and activated carbon is filled in the saccular bag (16). Wrinkles (18) are arranged on the non-woven fabric (6). An elastic ring (19) is fixed at the bottom of the electrostatic cotton (15), and a first elastic band (20) is fixed on the elastic ring (19). Hooks (21) adapted to the first elastic band (20) are arranged on both sides of the inner wall of the placement box (2). An adsorption cotton (22) is arranged inside the elastic ring (19), and a second elastic band (23) is arranged between the two elastic rings (19). A cotton strip (24) is fixed at the bottom of the elastic ring (19), and a brush (25) is arranged on the cotton strip (24).

2. The air conditioner indoor unit comprising a filter environmental protection non-woven fabric according to claim 1, wherein The installation cover (1) is fixed to the installation shell (3) by bolts (26).

3. The air conditioner indoor unit comprising a filter environmental protection non-woven fabric according to claim 1, characterized in that, Openings adapted to the hooks (21) are arranged on the first elastic band (20).

4. The air conditioner indoor unit comprising a filter environmental protection non-woven fabric according to claim 1, characterized in that, A sealing gasket (27) is arranged on the installation cover (1).

5. The air conditioner indoor unit comprising a filter environmental protection non-woven fabric according to claim 1, characterized in that, Installation holes (28) are arranged on the installation cover (1).

6. The air conditioner indoor unit comprising a filter environmental protection non-woven fabric according to claim 1, characterized in that, A sealing groove (29) is arranged on the limiting groove (8), and a sealing frame (30) is placed in the sealing groove (29). A sealing strip (31) is arranged on the sealing frame (30).

7. An indoor unit of an air conditioner comprising a filter environmental protection non-woven fabric according to claim 2, characterized in that, Screw holes adapted to the bolts (26) are arranged on both the installation cover (1) and the installation shell (3).

8. A method for using an air conditioner indoor unit containing a filter environmental protection non-woven fabric according to any one of claims 1-7, the steps of which are as follows: Step 1: Remove the installation cover (1) from the air conditioner indoor unit and take it off. Step 2: Remove the installation shell (3) on the installation cover (1) by turning the bolts (26), and clean and take out the whole used non-woven fabric (6) inside. Step 3: Rinse the inside of the installation cover (1), the installation shell (3) and the placement box (2) repeatedly and dry it. Step 4: Place the elastic ring (19) on the non-woven fabric (6) downward in the placement box (2), and respectively hang the openings on the first elastic band (20) on the corresponding hooks (21). Step Five: Pull the slider (10) to hang the hanging piece (12) on the slider (10) on the corresponding hanging hole (13). Step Six: Install the sealing frame (30), with the sealing strip (31) on the sealing frame (30) facing downwards, and at the same time press the four sides of the non-woven fabric (6) and place it into the sealing groove (29). Step Seven: Install the installation shell (3), place the installation shell (3) into the limit groove (8) of the installation cover (1), and install and fix it with bolts (26). Step Eight: Install and fix the installation cover (1) on the air conditioner indoor unit through the installation hole (28).

Citation Information

Patent Citations

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    CN111408199A

  • Detachable air conditioner filter screen with antibacterial function

    CN113559626A