CN217662191U

CN217662191U - Multifunctional filter

Info

Publication number: CN217662191U
Application number: CN202221402471.1U
Authority: CN
Inventors: 林凯; 耿文韬; 程方; 徐德; 赵士辉
Original assignee: Suzhou Huatai Air Filter Co ltd
Current assignee: Suzhou Huatai Air Filter Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-28
Anticipated expiration: 2032-06-07

Abstract

The utility model provides a multifunctional filter, it makes the filtration of air only can accomplish the filtering of VOCs and air micronic dust through single filter, has improved the treatment effeciency, has simplified air purifier's structure. It includes: a filter frame; a first filter element assembly; and a second filter element assembly; a first filter element assembly and a second filter element assembly are arranged in the cavity of the filter frame at intervals along the airflow direction; the first filter element component is a filter element without a partition plate formed by combining glass fibers through a paper folding process and adding glue, and the whole shape of the first filter element component is in a wave shape; the second filter element component is a filter element in a wave shape, and the raw material of the filter element is formed by compounding microsphere active carbon and fiber; the periphery of the integral structure of the first filter element component is in sealing glue joint with the inner wall of the filter frame through a sealant; the periphery of the second filter element assembly overall structure is in sealing and gluing connection with the inner wall of the filter frame through a sealant.

Description

Multifunctional filter

Technical Field

The utility model relates to a technical field of filter structure specifically is a multifunctional filter.

Background

In the air purification in-process, when carrying out high efficiency filter, need with VOCs and the filter of micronic dust granule in the air, current common practice is, set up the first filter equipment who is used for the filter micronic dust granule specially and the second filter equipment who is used for the filter VOCs specially respectively along inlet channel, it is when carrying out high efficiency filter, need set up two kinds of filter equipment, its occupation space is big, and need carry out the pipeline butt joint between two filter equipment, make the installation complicated, so the filter equipment who corresponds is simplified to the urgent need.

Disclosure of Invention

To the above problem, the utility model provides a multifunctional filter, its filtering that makes the filtration of air only can accomplish VOCs and air micronic dust through single filter has improved the treatment effeciency, has simplified air purifier's structure.

A multifunctional filter, characterized in that it comprises:

a filter frame;

a first filter element assembly;

and a second filter element assembly;

a first filter element component and a second filter element component are arranged in the cavity of the filter frame at intervals along the airflow direction;

the first filter element component is a filter element without a partition plate, which is formed by combining glass fiber through a paper folding process and glue, and the whole shape of the first filter element component is in a wave shape;

the second filter element component is a wave-shaped filter element, and the raw material of the filter element is formed by compounding microsphere activated carbon and fiber;

the periphery of the integral structure of the first filter element component is in sealed glue joint with the inner wall of the filter frame through a sealant;

the periphery of the second filter element component integral structure is in sealed glue joint with the inner wall of the filter frame through a sealant.

It is further characterized in that:

the second filter element component is a filter element which is formed by impregnating and compounding microsphere active carbon on a filter material and processing the filter element into a wave shape, so that the falling of the active carbon is reduced, and the purification service life is prolonged;

the filter frame is a rectangular filter frame in a square shape formed by combining aluminum alloy frames, and the first filter element assembly and the second filter element assembly are sequentially arranged at intervals in the flowing direction of wind;

the inner walls around the filter frame are respectively adhered to the corresponding peripheral boundary positions of the first filter element component and the second filter element component through polyurethane glue

The surface areas of the first filter element assembly and the second filter element assembly are arranged in the square cross section area of the filter frame in a copying mode.

Adopt the utility model discloses afterwards, first filter element group spare, second filter element group spare are arranged along air inlet face interval arrangement respectively, and pending air is behind first filter element group spare, second filter element group spare along airflow channel, and it is by first filter element group spare filtering VOCs, by second filter element group spare filtering air micronic dust, later air current to the rear, but its simultaneous processing VOCs and air micronic dust simplify air purifier's structure.

Drawings

Fig. 1 is a schematic top view (with the upper part cut away) of the present invention;

FIG. 2 is a schematic view showing the flow direction of the processing air in the filter frame according to the present invention;

the names corresponding to the sequence numbers in the figure are as follows:

the filter comprises a filter frame 10, an aluminum alloy frame 11, a first filter element assembly 20, glass fibers 21, a second filter element assembly 30, microsphere activated carbon and fibers 31 and a sealant 40.

Detailed Description

A multifunctional filter, see fig. 1 and 2, comprising a filter frame 10, a first filter element assembly 20, and a second filter element assembly 30;

a first filter element component 20 and a second filter element component 30 are arranged in the cavity of the filter frame 10 along the airflow;

the first filter element component 20 is a filter element without a clapboard, which is formed by combining glass fiber 21 through a paper folding process and adding glue, and the whole shape of the first filter element component is in a wave shape;

the second filter element assembly 30 is a filter element in a wave shape, and the raw material of the filter element is formed by compounding microsphere active carbon and fiber 31;

the periphery of the integral structure of the first filter element component 20 is in sealing glue joint with the inner wall of the filter frame 10 through a sealant 40;

the periphery of the whole structure of the second filter element assembly 30 is sealed and glued with the inner wall of the filter frame by the sealant 40.

In specific implementation, the filter frame 10 is a rectangular filter frame in a square shape formed by combining aluminum alloy frames 11, and the first filter element assemblies 20 and the second filter element assemblies 30 are sequentially arranged at intervals in the circulation direction of wind in the rectangular filter frame in the square shape;

the inner walls of the periphery of the filter frame 10 are respectively adhered to the corresponding peripheral boundary positions of the first filter element component 20 and the second filter element component 30 through polyurethane glue;

the surface areas of the first filter element assembly 20 and the second filter element assembly 30 are arranged along the square cross section of the filter frame 10.

In specific implementation, the first filter element component 20 and the second filter element component 30 are alternatively arranged and are arranged close to the air inlet according to needs, and the use is not influenced by the sequence of the first filter element component and the second filter element component;

the second filter element assembly 30 is specifically formed by compounding the microsphere activated carbon on a filter material after impregnation modification, and processing the microsphere activated carbon into a wave-shaped filter element, so that the falling of the activated carbon is reduced, and the purification life is prolonged; in the specific implementation process, the filter material is a chemical fiber thin filter material, a thin glue layer is formed on the surface of the chemical fiber thin filter material after gum dipping, and then the microsphere activated carbon is adhered to the surface of the chemical fiber thin filter material, so that the shedding performance of the microsphere activated carbon for absorbing VOCs is reduced.

The working principle is that the first filter element assembly and the second filter element assembly are respectively arranged along an air inlet surface, air to be treated passes through the first filter element assembly and the second filter element assembly along an air flow channel, then VOCs are filtered by the first filter element assembly, air dust is filtered by the second filter element assembly, and air flow is backward, wherein modification and surface treatment of activated carbon improve VOCs treatment efficiency and reduce microsphere activated carbon drop; VOCs and air dust can be simultaneously treated, and the structure of the air purifier is simplified.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A multifunctional filter, characterized in that it comprises:

a filter frame;

a first filter element assembly;

and a second filter element assembly;

a first filter element assembly and a second filter element assembly are arranged in the cavity of the filter frame at intervals along the airflow direction;

the first filter element component is a filter element without a partition plate formed by combining glass fibers through a paper folding process and adding glue, and the whole shape of the first filter element component is in a wave shape;

the second filter element component is a filter element in a wave shape, and the raw material of the filter element is formed by compounding microsphere active carbon and fiber;

the periphery of the integral structure of the first filter element component is in sealing glue joint with the inner wall of the filter frame through a sealant;

the periphery of the second filter element assembly overall structure is in sealing and gluing connection with the inner wall of the filter frame through a sealant.

2. A multifunctional filter as claimed in claim 1, wherein: the second filter element component is specifically formed by impregnating and compounding microsphere active carbon on a fiber filter material, so that the falling of the active carbon is reduced, and the filter element in a wave shape is processed.

3. A multifunctional filter as claimed in claim 1, wherein: the filter frame is the square rectangle filter frame that the combination of aluminum alloy frame formed, first filter element group spare, second filter element group spare are in order the interval arrangement in the circulation direction of the wind of square rectangle filter frame.

4. A multifunctional filter as claimed in claim 1, wherein: the inner wall all around of filter frame is respectively through the first filter element group spare of polyurethane glue adhesion, the corresponding periphery border position of second filter element group spare.

5. A multifunctional filter as claimed in claim 3, wherein: the surface areas of the first filter element assembly and the second filter element assembly are arranged in the square cross section area of the filter frame in a copying mode.