Easily-cleaned filter element for air purifier

Abstract

The utility model discloses an easy-to-clean filter element for an air purifier, which comprises an output protective shell and a first limiting frame, a connecting hole is formed in the output protective shell, the first limiting frame is arranged on the outer side of a sealing gasket, and a connecting block is arranged on the outer side of the first limiting frame; a connecting plate is arranged on the inner side of the positioning frame, and a filtering frame is arranged on the right side of the positioning frame. According to the easy-to-clean filter element for the air purifier, by additionally arranging a limiting assembly and a filter screen, connection between a positioning frame and a protective cover is loosened, the positioning frame is taken out, a filter barrel in the positioning frame is taken out from the interior of the protective cover along with the positioning frame, and at the moment, the clamping state of the positioning frame and the filter frame is relieved; the filter element for the air purifier can be cleaned by taking down the filter frame from the interior of the protective cover, the filter element for the air purifier can be conveniently disassembled, assembled and cleaned, and meanwhile, the first limiting frame and the sealing gasket are additionally arranged, so that the impermeability of the connecting position of the filter element for the air purifier is conveniently improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purifier technical field, concretely is a filter element for easy cleaning air purifier. BACKGROUND

[0002] Air purifier can filter and purify the air gas that enters, make the air that outputs relatively contains less impurity, protect the health of human respiratory system, and the filter element in the air purifier needs to be replaced after long time use, the filter element that the existing use is mostly one -time clamping structure, is difficult to repeatedly use through cleaning, therefore, design a filter element for easy cleaning air purifier appears very important but the prior art scheme mostly has following defects: it is inconvenient for the assembly of filter element for air purifier as a whole, simultaneously, it is inconvenient to disassemble and clean the filter element for air purifier, therefore, the utility model provides a filter element for easy cleaning air purifier appears very important, for example:

[0003] The utility model discloses a filter element for air purifier, including filter part and dustproof part, filter part is by filter element and filter element shell two parts constitute, and dustproof part is by fixed seat and dustproof screen two parts constitute, filter element is located the inside of filter element shell, and filter element sets up HEPA filter screen, adsorption carrier and non - woven cloth layer from top to bottom in proper order, filter element shell is fixedly connected with fixed seat, and the inboard of fixed seat is provided with recess, and the recess is equipped with fixed bolt, and dustproof screen sets up at the bottom of fixed seat around, and four dustproof screens enclose a cavity, this kind of filter element for air purifier, is divided into filter part and dustproof part, filter part and dustproof part are separated, and dustproof part can block dust outside, only air can enter its inside, and then filter part filters other toxic and harmful substances in air, to reach the purpose of final purification of air.

[0004] But the prior art scheme has following defects: it is inconvenient to disassemble and clean the filter element for air purifier, simultaneously, it is inconvenient to improve the anti -permeability of the connecting place of filter element for air purifier, therefore, the utility model provides a filter element for easy cleaning air purifier to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0005] The utility model is aimed at providing a filter element for easy cleaning air purifier to solve the problems raised in the above background art that it is inconvenient to disassemble and clean the filter element for air purifier, and it is inconvenient to improve the anti -permeability of the connecting place of filter element for air purifier.

[0006] To achieve the above object, the utility model provides the following technical scheme: An easy -to -clean filter core for air purifier, including output protection shell, the inside of output protection shell is equipped with connecting hole, and the left side of output protection shell is installed with sealing gasket, still including first limit frame who sets up in sealing gasket outside, and the front side of first limit frame is installed with second limit frame, and the inside of first limit frame is provided with input protection shell, the outside of first limit frame is provided with connecting block, and the inside of connecting block is connected with connecting bolt,

[0007] The protective cover is arranged in the first limiting frame, and the inner side of the protective cover is provided with a limiting assembly, the limiting assembly comprises a connecting bolt arranged in the inner side of the protective cover, and the outer side of the connecting bolt is provided with a positioning frame, the inner side of the positioning frame is provided with a connecting plate, and the right side of the connecting plate is provided with a filter barrel, the right side of the positioning frame is provided with a filter frame, and the inner side of the filter frame is provided with a filter screen.

[0008] Preferably, the connecting hole is arranged at an equal angle with respect to the center line of the output protection shell, and the output protection shell is threadedly connected with the first limiting frame.

[0009] Preferably, the sealing gasket is connected with the output protection shell and the protective cover, and the sealing gasket is arranged symmetrically with respect to the center line of the protective cover.

[0010] Preferably, the connecting block is arranged symmetrically with respect to the center line of the first limiting frame, and the connecting bolt penetrates the inside of the connecting block.

[0011] Preferably, the connecting bolt is threadedly connected with the positioning frame and the protective cover, and the connecting bolt is arranged at an equal angle with respect to the center of the positioning frame.

[0012] Preferably, the positioning frame is connected with the filter frame, and the diameter of the filter frame is smaller than the diameter of the protective cover.

[0013] Preferably, the filter barrel is nested in the inside of the positioning frame.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the easy-to-clean filter core for air purifier, by installing the limiting assembly and the filter screen, the connection between the positioning frame and the protective cover is loosened, the positioning frame is taken out, the filter barrel in the positioning frame is taken out from the inside of the protective cover, the positioning frame and the filter frame are disengaged, the filter frame is taken out from the inside of the protective cover, and the filter frame is cleaned, the filter core for air purifier is disassembled and cleaned, the first limiting frame and the sealing gasket are installed, the permeability of the connection of the filter core for air purifier is improved, and the specific operation is as follows.

[0015] 1. The utility model provides an air purifier filter element with output protection shell and connecting hole, through the equal angle opening connecting hole in the inside of output protection shell and input protection shell, when the air pipeline butt joint of air purifier filter element, can respectively place corresponding pipeline joint on the outside of output protection shell and input protection shell, tighten bolt, make air pipeline joint with output protection shell and input protection shell all contact, convenient to realize the quick disassembly of air purifier filter element and air pipeline,

[0016] 2. The utility model provides an air purifier filter element with limit combination and filter screen, through the disassembly of the left side of protection cover and first limit frame, unscrews the fixed bolt, makes the connection between first limit frame and protection cover loose, takes out the first limit frame, makes the filter barrel in the first limit frame take out from the inside of protection cover, the first limit frame and filter frame are disengaged at this time, and the filter frame is taken down from the inside of protection cover and cleaned, convenient to disassemble and clean air purifier filter element,

[0017] 3. The utility model provides an air purifier filter element with first limit frame and sealing pad, through the threaded connection of one side of first limit frame and protection cover, the threaded connection of left side first limit frame and input protection shell, the threaded connection of right side first limit frame and output protection shell, makes the corresponding inside of output protection shell and protection cover and the sealing pad in first limit frame fit, at the same time, the corresponding inside of input protection shell and protection cover and the sealing pad fit, when air conduction through filter element, convenient to improve the anti-permeability of the connecting part of air purifier filter element. ACCOUT OF DRAWINGS

[0018] Figure 1 It is the front view section structure schematic diagram of the utility model;

[0019] Figure 2 It is the front view section structure schematic diagram of protection cover and first limit frame connection whole of the utility model;

[0020] Figure 3 It is the whole structure schematic diagram of output protection shell and connecting hole connection of the utility model;

[0021] Figure 4 It is the whole explosion structure schematic diagram of filter barrel and limit frame connection of the utility model;

[0022] Figure 5 It is the whole explosion structure schematic diagram of first limit frame and second limit frame connection of the utility model;

[0023] Figure 6 It is the front view section structure schematic diagram of filter frame and filter screen connection of the utility model;

[0024] Figure 7 It is the Figure 1 Enlarged structure schematic diagram of A place of the utility model.

[0025] Fig. 1, output protection shell; 2, connecting hole; 3, sealing pad; 4, first limiting frame; 5, connecting block; 6, connecting bolt; 7, second limiting frame; 8, protective cover; 9, limiting assembly; 901, engaging bolt; 902, positioning frame; 903, filter frame; 10, filter screen; 11, engaging plate; 12, filter barrel; 13, input protection shell. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-7 The present application provides a technical solution: an easy-to-clean filter core for an air purifier, comprising an output protection shell 1, a connecting hole 2 is formed in the inside of the output protection shell 1, and a sealing pad 3 is installed on the left side of the output protection shell 1, further comprising a first limiting frame 4 arranged outside the sealing pad 3, a second limiting frame 7 is installed on the front side of the first limiting frame 4, and an input protection shell 13 is arranged on the inside of the first limiting frame 4, a connecting block 5 is arranged on the outside of the first limiting frame 4, and a connecting bolt 6 is connected to the inside of the connecting block 5.

[0028] A protective cover 8 is arranged in the inside of the first limiting frame 4, and a limiting assembly 9 is installed on the inside of the protective cover 8, the limiting assembly 9 comprises an engaging bolt 901 arranged on the inside of the protective cover 8, a positioning frame 902 is arranged on the outside of the engaging bolt 901, an engaging plate 11 is arranged on the inside of the positioning frame 902, a filter barrel 12 is installed on the right side of the engaging plate 11, a filter frame 903 is arranged on the right side of the positioning frame 902, and a filter screen 10 is installed on the inside of the filter frame 903, which are combined to form an easy-to-clean filter core for an air purifier.

[0029] As shown in Figure 1 , Figure 2 and Figure 3 , the connecting hole 2 is arranged at an equal angle about the center line of the output protection shell 1, and the output protection shell 1 is threadedly connected to the first limiting frame 4, the connecting hole 2 is formed at an equal angle in the inside of the output protection shell 1 and the input protection shell 13, so that when the filter core for an air purifier is connected to an air duct, the corresponding pipe joint can be placed on the outside of the output protection shell 1 and the input protection shell 13, respectively, and the bolt is tightened, so that the air duct joint is in contact with the output protection shell 1 and the input protection shell 13, facilitating the quick disassembly and assembly of the filter core for an air purifier and the air duct.

[0030] As Figure 1 , Figure 2 , Figure 5 and Figure 7 shown, the sealing gasket 3 is connected to the output protective shell 1 and the protective cover 8, and the sealing gasket 3 is symmetrically arranged about the center line of the protective cover 8, the connecting block 5 is symmetrically arranged about the center line of the first limiting frame 4, and the connecting bolt 6 penetrates the inside of the connecting block 5, and the opening of the first limiting frame 4 and the second limiting frame 7 are connected, and the connecting bolt 6 is tightened in the connecting block 5 on the upper and lower sides of the second limiting frame 7 and the first limiting frame 4, so that the connecting block 5 on the outside of the second limiting frame 7 and the connecting block 5 on the outside of the first limiting frame 4 are connected by the connecting bolt 6, and after the side of the first limiting frame 4 is threadedly connected with the protective cover 8, the left first limiting frame 4 is threadedly connected with the input protective shell 13, and the right first limiting frame 4 is threadedly connected with the output protective shell 1, so that the corresponding inner side of the output protective shell 1 and the protective cover 8 is in close contact with the sealing gasket 3 in the first limiting frame 4, and the corresponding inner side of the input protective shell 13 and the protective cover 8 is in close contact with the sealing gasket 3, when the air is conducted through the filter element, the air purifier filter element connection is facilitated to improve the impermeability.

[0031] As Figure 2 , Figure 4 and Figure 6 shown, the connecting bolt 901 is threadedly connected with the positioning frame 902 and the protective cover 8, and the connecting bolt 901 is arranged at an equal angle about the center of the positioning frame 902, the positioning frame 902 is snap-fit connected with the filter frame 903, and the diameter of the filter frame 903 is smaller than the diameter of the protective cover 8, the filter barrel 12 is nested in the inside of the positioning frame 902, when the air purifier filter element is used and needs to be cleaned, the left side of the protective cover 8 is disassembled from the first limiting frame 4, the connecting bolt 901 is unscrewed, the connection between the positioning frame 902 and the protective cover 8 is loosened, the positioning frame 902 is taken out, so that the filter barrel 12 in the positioning frame 902 is taken out from the inside of the protective cover 8, at this time, the positioning frame 902 and the filter frame 903 are disengaged, and the filter frame 903 is taken out from the inside of the protective cover 8 for cleaning, which facilitates the disassembly and cleaning of the air purifier filter element, which is the use method of the easy-to-clean air purifier filter element.

[0032] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the conventional connection mode in the prior art is adopted for circuit connection, and details are not described herein, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.

[0033] Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A filter element for an easy-to-clean air purifier, comprising an output protective shell (1), wherein the output protective shell (1) has a connection hole (2) inside, and a sealing gasket (3) is installed on the left side of the output protective shell (1), characterized in that: The first limiting frame (4) is provided outside the sealing gasket (3), the front side of the first limiting frame (4) is provided with the second limiting frame (7), the inner side of the first limiting frame (4) is provided with the input protection shell (13), the outer side of the first limiting frame (4) is provided with the connecting block (5), and the inner side of the connecting block (5) is connected with the connecting bolt (6); The protection cover (8) is provided inside the first limiting frame (4), the inner side of the protection cover (8) is provided with the limiting assembly (9), the limiting assembly (9) comprises the connecting bolt (901) provided inside the protection cover (8), the outer side of the connecting bolt (901) is provided with the positioning frame (902), the inner side of the positioning frame (902) is provided with the connecting plate (11), the right side of the connecting plate (11) is provided with the filtering barrel (12), the right side of the positioning frame (902) is provided with the filtering frame (903), and the inner side of the filtering frame (903) is provided with the filtering screen (10).

2. The filter cartridge of claim 1, wherein: The connecting hole (2) is arranged at an equal angle with respect to the center line of the output protection shell (1), and the output protection shell (1) is threadedly connected with the first limiting frame (4).

3. The filter cartridge of claim 1, wherein: The sealing gasket (3) is connected with the output protection shell (1) and the protection cover (8) in a symmetrical manner with respect to the center line of the protection cover (8).

4. The filter cartridge of claim 1, wherein: The connecting block (5) is arranged in a symmetrical manner with respect to the center line of the first limiting frame (4), and the connecting bolt (6) penetrates the inside of the connecting block (5).

5. The filter cartridge of claim 1, wherein: The connecting bolt (901) is threadedly connected with the positioning frame (902) and the protection cover (8), and the connecting bolt (901) is arranged at an equal angle with respect to the center of the positioning frame (902).

6. The filter cartridge of claim 5, wherein: The positioning frame (902) is clampedly connected with the filtering frame (903), and the diameter of the filtering frame (903) is smaller than that of the protection cover (8).

7. The filter cartridge of claim 1, wherein: The filtering barrel (12) is embedded in the inside of the positioning frame (902).

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