Air purifier filter screen for deodorizing pets

Abstract

The air purifier filter screen comprises a frame body, the lower end of the frame body is an air inlet face, the upper end of the frame body is an air outlet face, a filter element assembly is arranged in the frame body, the filter element assembly comprises a honeycomb structure and a filter paper element arranged on the honeycomb structure, the honeycomb structure comprises a honeycomb framework, and the honeycomb framework is arranged on the filter paper element. A plurality of filter chambers are arranged in the honeycomb framework, the filter chambers are filled with activated carbon particles, and the filter paper core is HEPA filter paper which is folded into a wrinkle shape. According to the utility model, a multi-layer filtering structure is adopted, so that carbon powder is prevented from falling off, smooth air circulation is ensured, and the stability and durability of peculiar smell adsorption are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purifier technical field, especially in a kind of pet deodorization's air purifier filter screen. BACKGROUND

[0002] Pet odor filter screen is a kind of filter device specially used for removing pet odor, can effectively adsorb and decompose the odor generated by pet hair, urine, body odor etc., while reducing the allergen and bacterial content in air, keeping indoor air fresh, suitable for air purifier, ventilation system or pet special deodorization equipment.

[0003] The existing pet odor filter screen has limited odor removal effect, single filtering effect, low adsorption efficiency, insufficient removal capacity for pet odor, and filter core is easy to saturate after long time use, filter core particles can be loosened or even fall off due to airflow impact, leading to carbon powder diffusion into air, polluting downstream filter core or air purification equipment. In addition, pet hair and large particles can directly enter the filter core, which can easily cause blockage, and the filter core needs to be replaced frequently, increasing maintenance cost. SUMMARY

[0004] The utility model solves the technical problem to provide a kind of pet deodorization's air purifier filter screen, adopt multilayer filter structure, prevent carbon powder from falling off, while ensuring that air flows smoothly, improve the stability and durability of odor adsorption.

[0005] To solve the above technical problems, the utility model provides a kind of pet deodorization's air purifier filter screen, including frame main body, the lower end of frame main body is air inlet face, and the upper end is air outlet face, filter core assembly is equipped in frame main body, filter core assembly includes honeycomb structure and filter paper core arranged on honeycomb structure, honeycomb structure includes honeycomb framework, a plurality of filter cavities are equipped in honeycomb framework, and active carbon particles are filled in filter cavity, and filter paper core is the HEPA filter paper that is folded into pleated shape.

[0006] First honeycomb mesh cloth is equipped on the upper end of honeycomb framework, and second honeycomb mesh cloth is equipped on the lower end of honeycomb framework.

[0007] Sealing cotton is equipped outside frame main body.

[0008] Handle is equipped on one end of frame main body close to air outlet face.

[0009] Glue line is equipped on filter paper core.

[0010] Filter paper core and frame main body are connected by non-woven fabric strip.

[0011] Frame main body is further equipped with detachable prefilter screen.

[0012] The pre-filtering net is provided with a plurality of through holes, and is made of nylon material.

[0013] The frame body is provided with a slot on one side, and is provided with a T-shaped guide rail inside, and the pre-filtering net is provided with a corresponding sliding groove, and the pre-filtering net can move along the T-shaped guide rail.

[0014] The lower end of the slot is rotatably provided with a cleaning roller, and the cleaning roller abuts against the pre-filtering net.

[0015] In use, air enters the air inlet face of the frame body, firstly passes through the detachable pre-filtering net arranged at the outermost layer, the pre-filtering net preliminarily intercepts pet hair, large-particle dust and dandruff in the air, prevents the pet hair, the large-particle dust and the dandruff from entering the internal filter element, reduces the plugging problem, and the user can draw out the pre-filtering net through the slot to facilitate disassembly and cleaning, since the lower end of the slot is provided with the rotatable cleaning roller, the cleaning roller closely abuts against the pre-filtering net, with the pre-filtering net drawn out by the user, the pet hair and dust attached to the filter net can be peeled off and collected, the maintenance frequency is reduced, the air passing through the pre-filtering enters the filter element assembly, the activated carbon in the honeycomb framework absorbs pet peculiar smell such as ammonia, hydrogen sulfide and volatile organic compounds in the air by virtue of the porous structure of the activated carbon, purifies the air quality, the air after the activated carbon absorption treatment continues to flow upwards and passes through the HEPA filter paper folded into a pleated shape, the HEPA filter paper uses the high-density fiber structure to efficiently intercept small particulate matters in the air, including pet dandruff, bacteria and viruses.

[0016] The beneficial effects brought by the utility model are:

[0017] The utility model adopts the multilayer filtering structure, prevents the carbon powder from falling off, simultaneously ensures that the air flows smoothly, improves the stability and durability of peculiar smell adsorption.

[0018] The honeycomb framework optimizes the air flow channel, the HEPA filter paper adopts the pleated design to increase the filtering area, reduces the wind resistance and improves the air purification efficiency.

[0019] The pre-filtering net intercepts the hair and large-particle matters, and can be disassembled and cleaned, cooperates with the cleaning roller to peel off the hair, reduces the plugging and the manual cleaning frequency. DRAWINGS

[0020] Figure 1 It is the structure schematic view of the utility model.

[0021] Figure 2 It is the top view of the utility model when the filter paper core is removed.

[0022] Figure 3 It is Figure 1 The enlarged view of A.

[0023] Figure 4 is a side view of the utility model.

[0024] Figure 5 is Figure 4 is an enlarged view of B in the figure.

[0025] In the figure: 1, frame main body; 2, air inlet face; 3, air outlet face; 4, honeycomb structure; 5, filter paper core; 6, honeycomb framework; 7, filter chamber; 8, first honeycomb mesh cloth; 9, second honeycomb mesh cloth; 10, sealing cotton; 11, handle; 12, glue line; 13, non-woven fabric strip; 14, prefiltering mesh; 15, insertion slot; 16, T-shaped guide rail; 17, sliding slot; 18, cleaning roller. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] According to Figures 1 to 5 As shown in the figure, the utility model provides a kind of air purifier filter screen of pet deodorization, including frame main body 1, the lower end of frame main body 1 is air inlet face 2, and the upper end is air outlet face 3, filter core assembly is equipped in frame main body 1 interior, and filter core assembly is by honeycomb structure 4 and the filter paper core 5 of being equipped at the upper end of honeycomb structure 4 composition.Honeycomb structure 4 includes honeycomb framework 6, and multiple filter chambers 7 are equipped in honeycomb framework 6 interior, and chamber is filled with high-efficiency activated carbon particles, to adsorb ammonia gas, hydrogen sulfide and other odor gas generated by pet.The upper end of honeycomb framework 6 is equipped with first honeycomb mesh cloth 8, and the lower end is equipped with second honeycomb mesh cloth 9, for fixing activated carbon particles and keeping air flow smooth.

[0028] Filter paper core 5 adopts the HEPA filter paper of folding into pleated shape, to increase filter area, improve the interception capacity of pet hair, dander and dust particles, and glue line 12 is equipped on its surface, to enhance structural stability, prevent filter paper from being deformed or damaged due to airflow impact.Filter paper core 5 is fixedly connected with frame main body 1 by non-woven fabric strip 13, to facilitate replacement and maintenance.

[0029] The outer side of frame main body 1 is equipped with sealing cotton 10, to prevent air leakage, improve filtering efficiency, and handle 11 is equipped at one end close to air outlet face 3, to facilitate user to disassemble and replace filter screen.

[0030] In order to reduce the problem of pet hair blocking the filter screen, the frame body 1 is provided with a detachable pre-filter screen 14, which is made of nylon material with large aperture through holes, can intercept larger particles and hair, and reduce the pollution to the internal filter element. One side of the frame body 1 is provided with a slot 15, and a T-shaped guide rail 16 is arranged in the slot 15. The pre-filter screen 14 is provided with a sliding groove 17, so that the pre-filter screen 14 can slide along the T-shaped guide rail 16, and the user can conveniently disassemble and clean. In addition, a cleaning roller 18 is rotatably arranged at the lower end of the slot 15, the cleaning roller 18 is in close contact with the pre-filter screen 14, and the attached hair and dust can be peeled off by rolling, and the cleaning roller 18 can be driven manually or electrically, so that the self-cleaning ability of the filter screen is improved, and the maintenance workload is reduced.

[0031] When the utility model is used, air enters from the air inlet face 2 of the frame body 1, first passes through the detachable pre-filter screen 14 arranged in the outermost layer, the pre-filter screen 14 preliminarily intercepts pet hair, large particle dust and dander in the air, prevents them from entering the internal filter element, reduces the problem of blockage, and the user can draw out the pre-filter screen 14 through the slot 15 to facilitate disassembly and cleaning. Since the cleaning roller 18 is rotatably arranged at the lower end of the slot 15, the cleaning roller 18 is in close contact with the pre-filter screen 14, and as the user draws out the pre-filter screen 14, the hair and dust attached to the filter screen can be peeled off and collected, the maintenance frequency is reduced, the air passing through the pre-filter enters the filter element assembly, and the activated carbon in the honeycomb framework 6 absorbs ammonia, hydrogen sulfide, volatile organic compounds and other pet odors in the air by virtue of its porous structure, purifies the air quality, and the air treated by the activated carbon continues to flow upwards and passes through the HEPA filter paper folded into a pleated shape. The HEPA filter paper uses its high-density fiber structure to efficiently intercept small particles in the air, including pet dander, bacteria, viruses and other pollutants. Finally, clean air is discharged from the air outlet face 3 of the frame body 1.

[0032] The utility model brings the beneficial effect is:

[0033] The utility model adopts a multilayer filtering structure, the activated carbon honeycomb structure absorbs pet odor, the HEPA filter paper filters dust, allergens and bacteria, and ensures clean air.

[0034] The honeycomb framework optimizes the air flow channel, the HEPA filter paper adopts a pleated design to increase the filtering area, reduce the wind resistance and improve the air purification efficiency.

[0035] The pre-filter screen intercepts hair and large particles, and can be disassembled and cleaned, cooperates with the cleaning roller to peel off the hair, reduces the blockage and the frequency of manual cleaning.

[0036] The above only describes the preferred embodiment of the utility model, so equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application range are included in the utility model patent application range.

Claims

1. A pet deodorizing air purifier filter screen, comprising a frame body, the lower end of the frame body is an air inlet face, the upper end is an air outlet face, a filter core assembly is arranged in the frame body, characterized in that: The filter core assembly comprises a honeycomb structure and a filter paper core arranged on the honeycomb structure, the honeycomb structure comprises a honeycomb framework, a plurality of filter cavities are arranged in the honeycomb framework, the filter cavities are filled with activated carbon particles, the filter paper core is a HEPA filter paper folded into a pleated shape, a first honeycomb mesh cloth is arranged at the upper end of the honeycomb framework, and a second honeycomb mesh cloth is arranged at the lower end of the honeycomb framework.

2. The pet odor-removing air cleaner filter screen according to claim 1, wherein: The frame body is provided with sealing cotton outside.

3. The pet odor-removing air cleaner filter screen of claim 1, wherein: The frame body is provided with a handle near one end of the air outlet surface.

4. The pet odor-removing air cleaner filter screen of claim 1, wherein: The filter paper core is provided with a glue line.

5. The pet odor-removing air cleaner filter screen of claim 1, wherein: The filter paper core and the frame body are connected through a non-woven fabric strip.

6. The pet odor-removing air cleaner filter screen of claim 1, wherein: The frame body is further provided with a detachable pre-filtering mesh.

7. The pet odor-removing air cleaner filter screen of claim 6, wherein: The pre-filtering mesh is provided with a plurality of through holes, and the pre-filtering mesh is made of nylon.

8. The pet odor-removing air cleaner filter screen of claim 6, wherein: One side of the frame body is provided with a slot, the frame body is provided with a T-shaped guide rail, the pre-filtering mesh is provided with a corresponding sliding groove, and the pre-filtering mesh can move along the T-shaped guide rail.

9. The pet odor-removing air cleaner filter screen of claim 8, wherein: A cleaning roller is rotatably arranged at the lower end of the slot and abuts against the pre-filtering mesh.

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