CN212141845U

CN212141845U - High-temperature-resistant efficient filter

Info

Publication number: CN212141845U
Application number: CN202020554255.3U
Authority: CN
Inventors: 陈相见
Original assignee: Shenzhen Xiangnan High Tech Air Cleaning Equipment Co ltd
Current assignee: Shenzhen Xiangnan High Tech Air Cleaning Equipment Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-15
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a high temperature resistant high efficiency filter, including shell and filter element group spare, be provided with the mounting groove on the shell, the both sides of mounting groove are provided with the filter respectively, be provided with the through-hole on the filter, filter element group spare sets up and is located two in the mounting groove between the filter, be provided with the intercommunication on the top surface of shell the opening of mounting groove, the opening part has the closing plate through screw connection, the underrun of closing plate the opening stretches into in the mounting groove, and with filter element group spare fixed connection works as the closing plate no longer through the screw with when the shell is connected, the closing plate can drive filter element group spare is followed the opening part leaves the mounting groove, makes filter element group spare with the shell separation, conveniently maintains or changes filter element group spare.

Description

High-temperature-resistant efficient filter

Technical Field

The utility model relates to a filter technical field especially relates to a high temperature resistant high efficiency filter.

Background

The air filter is a device which collects dust from gas-solid two-phase flow through the action of porous filtering material and purifies the gas, and the air filter purifies the air with low dust content and sends the air into the room to ensure the process requirement of clean room and the air cleanliness in the common air-conditioning room. At present, most of existing air filters are composed of a shell and filter elements, most of the filter elements are fixed inside the shell in a welding mode, and when the filter elements are damaged and need to be maintained or replaced by new filter elements, the filter elements cannot be taken out of the shell.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a high temperature resistant high efficiency filter aims at solving the problem that the filter core can't take out from the shell.

The utility model discloses a high temperature resistant high efficiency filter, including shell and filter element group spare, be provided with on the shell and run through the mounting groove of shell both sides face, the both ends of mounting groove are fixed respectively and are provided with the filter, be provided with the cellular through-hole of a plurality of on the filter, filter element group spare sets up in the mounting groove, and be located two between the filter, the top of mounting groove is provided with the opening, the opening part has the closing plate through the screw connection, the bottom surface of closing plate stretches into in the mounting groove and with filter element group spare fixed connection, the closing plate can drive filter element group spare is followed the opening part leaves the mounting groove.

Furthermore, two side faces of the shell are respectively provided with a sealing groove, the side edge of the filter plate is provided with a sealing bulge corresponding to the sealing groove, the sealing bulge extends into the sealing groove, and a fastening screw penetrates through the side wall of the sealing groove and is fixedly connected with the sealing bulge.

Further, a handle is arranged on the top surface of the sealing plate.

Further, the filter element subassembly includes the filter material, the both sides face of filter material is connected with the aluminium foil baffle respectively, the aluminium foil baffle is kept away from be connected with the aluminium net on the side of filter material, the filter material the aluminium foil baffle and the mutual transposition of edge all around of aluminium net.

Furthermore, the filter material is formed by gluing glass fiber filaments and high-temperature-resistant glue.

Furthermore, the two side edges of the filter element assembly are respectively provided with fixing pieces which are mutually symmetrical, a fixing groove is formed in one side edge of each fixing piece, the side edge of the filter element assembly extends into the fixing groove and is fixedly connected with the fixing pieces, and the filter element assembly is fixedly connected with the sealing plate through the fixing pieces.

Furthermore, the side edge of the fixing piece, which is far away from the fixing groove, extends outwards to form a positioning protrusion, two side walls of the mounting groove are respectively provided with a positioning groove corresponding to the positioning protrusion, and the positioning protrusion extends into the positioning groove and can slide relative to the positioning groove.

Further, the bottom surface of the sealing plate extends downwards to form a sealing protrusion, the sealing protrusion extends into the mounting groove to seal the opening, and the sealing protrusion is fixedly connected with the filter element assembly through the fixing piece.

The utility model discloses a high temperature resistant high efficiency filter, compared with the prior art, beneficial effect is:

the sealing plate with filter element group spare fixed connection, work as the sealing plate no longer through the screw with when the shell is connected, the sealing plate can drive filter element group spare is followed the opening part leaves the mounting groove makes filter element group spare with the shell separation, conveniently maintains or changes filter element group spare.

Drawings

FIG. 1 is a schematic view of a filter construction;

FIG. 2 is an exploded view of the filter;

FIG. 3 is a cross-sectional view of the housing;

FIG. 4 is a schematic view of the structure of the sealing plate;

FIG. 5 is a schematic diagram of the structure of the filter element assembly;

FIG. 6 is a cross-sectional view of the filter cartridge assembly;

description of the figures

100. A filter; 10. a housing; 11. mounting grooves; 12. a filter plate; 121. a through hole; 122. sealing the protrusion; 13. a sealing groove; 14. an opening; 15. a sealing plate; 151. a handle; 152. sealing the protrusion; 16. a positioning groove; 20. a filter element assembly; 21. a fixing member; 211. fixing grooves; 212. positioning the projection; 22. filtering the material; 23. an aluminum foil separator; 24. an aluminum mesh.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, the utility model discloses a high temperature and high efficiency filter 100, which comprises a housing 10 and a filter element assembly 20, wherein the filter element assembly 20 is detachably arranged inside the housing 10. The housing 10 is made of an alumina material and has a high temperature resistance.

The improved structure of the filter plate is characterized in that a mounting groove 11 is formed in the shell 10, the mounting groove 11 penetrates through two side faces of the shell 10, and filter plates 12 are arranged on the two side faces of the shell 10 respectively and used for closing two ends of the mounting groove 11. The filter plate 12 is provided with a plurality of honeycomb-shaped through holes 121 for ventilation. The filter element assembly 20 is disposed inside the housing 10 through the mounting grooves 11 and between the two filter plates 12, and the filter plates 12 are used to protect the filter element assembly 20. Air enters the interior of the housing 10 through one of the filter panels 12, is filtered by the filter cartridge assembly 20, and then exits the housing 10 through the other filter panel 12.

As shown in fig. 3, two side surfaces of the housing 10 are respectively provided with a sealing groove 13, the sealing groove 13 is located outside the mounting groove 11, a sealing protrusion 122 corresponding to the sealing groove 13 is disposed on a side edge of the filter plate 12, the sealing protrusion 122 extends into the sealing groove 13, and a fastening screw penetrates through a side wall of the sealing groove 13 and is in threaded connection with the sealing protrusion 122, so that the filter plate 12 is fixedly connected with the housing 10.

With continued reference to fig. 4, an opening 14 communicating with the mounting groove 11 is formed on the top surface of the housing 10, a sealing plate 15 is disposed at the opening 14, and the bottom of the sealing plate 15 extends into the mounting groove 11 through the opening 14 and is fixedly connected to the filter element assembly 20. The sealing plate 15 is detachably connected with the housing 10 through screws, and when the sealing plate 15 is no longer fixed with the housing 10, the sealing plate 15 can drive the filter element assembly 20 to move relative to the mounting groove 11, so that the filter element assembly 20 leaves the housing 10 from the opening 14, and the filter element assembly 20 is convenient to maintain or replace.

For convenience, the sealing plate 15 drives the filter element assembly 20 to move, a handle 151 is arranged on the top surface of the sealing plate 15, and the handle 151 can apply force to the sealing plate 15 to drive the filter element assembly 20 to move.

As shown in fig. 3 to 5, further, the sealing plate 15 is fixedly connected to the filter element assembly 20 by a fixing member 21. The fixing members 21 are symmetrically connected to two side edges of the filter element assembly 20. A fixing groove 211 is formed in one side of the fixing member 21, and the side of the filter element assembly 20 extends into the fixing groove 211, so that the filter element assembly 20 is fixedly connected with the fixing member 21. The top of the fixing member 21 is fixedly connected to the bottom surface of the sealing plate 15.

The fixing piece 21 is far away from the side edge of the fixing groove 211 extends outwards to form a positioning protrusion 212, two side walls of the mounting groove 11 are respectively provided with a positioning groove 16 corresponding to the positioning protrusion 212, the positioning protrusion 212 extends into the positioning groove 16 and can be opposite to the positioning groove 16 in a sliding mode, so that the filter element assembly 20 is positioned in the mounting groove 11, and the filter element assembly 20 is prevented from being opposite to the shell 10 in a swinging mode. The sealing plate 15 can drive the filter element assembly 20 out of the mounting groove 11 along the positioning groove 16 by the fixing member 21.

The bottom surface of the sealing plate 15 extends downward to form a sealing protrusion 152, when the sealing plate 15 is fixedly connected to the housing 10, the sealing protrusion 152 extends into the mounting groove 11 to be fixedly connected to the top surface of the fixing member 21, and the sealing protrusion 152 can seal the opening 14 to prevent air from leaving the mounting groove 11 from the opening 14.

As shown in fig. 6, the filter element assembly 20 includes a filter material 22, an aluminum foil partition plate 23 and an aluminum mesh 24, the two sides of the filter material 22 are respectively provided with the aluminum foil partition plate 23, the aluminum foil partition plate 23 is far away from the sides of the filter material 22 are respectively provided with the aluminum mesh 24, the filter material 22, the aluminum foil partition plate 23 and the edges around the aluminum mesh 24 are mutually twisted to form a whole, two the aluminum mesh 24 plays a role in supporting the filter material 22 and the aluminum foil partition plate 24. In this embodiment, the filter material 22 is formed by bonding glass fiber filaments and high temperature resistant glue. The aluminum net 24, the aluminum foil partition plate 23 and the filter material 22 are made of materials with the melting point higher than 400 ℃, so that the filter can resist the high temperature of 400 ℃.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. The utility model provides a high temperature resistant high efficiency filter, includes shell and filter element group spare, its characterized in that, be provided with on the shell and run through the mounting groove of shell both sides face, the both ends of mounting groove are fixed respectively and are provided with the filter, be provided with the honeycomb through-hole of a plurality of on the filter, filter element group spare sets up in the mounting groove, and be located two between the filter, the top of mounting groove is provided with the opening, the opening part has the closing plate through screw connection, the bottom surface of closing plate stretches into in the mounting groove and with filter element group spare fixed connection, the closing plate can drive filter element group spare is followed the opening part leaves the mounting groove.

2. The high-temperature-resistant high-efficiency filter according to claim 1, wherein two side surfaces of the housing are respectively provided with a sealing groove, the side edge of the filter plate is provided with a sealing protrusion corresponding to the sealing groove, the sealing protrusion extends into the sealing groove, and a fastening screw penetrates through the side wall of the sealing groove and is fixedly connected with the sealing protrusion.

3. The high temperature and high efficiency filter of claim 1, wherein the sealing plate has a handle on the top surface.

4. The high-temperature-resistant high-efficiency filter as claimed in claim 1, wherein the filter element assembly comprises a filter material, two side surfaces of the filter material are respectively connected with an aluminum foil partition plate, the side surface of the aluminum foil partition plate away from the filter material is connected with an aluminum net, and the filter material, the aluminum foil partition plate and the aluminum net are mutually twisted at the peripheral edges.

5. The high temperature and high efficiency filter of claim 4, wherein the filter material is made by gluing glass fiber filaments and high temperature glue.

6. The high temperature and high efficiency filter according to claim 4, wherein the two sides of the filter element assembly are symmetrically provided with a fixing member, a fixing groove is provided on one side of the fixing member, the side of the filter element assembly extends into the fixing groove to be fixedly connected with the fixing member, and the filter element assembly is fixedly connected with the sealing plate through the fixing member.

7. The high temperature and high efficiency filter according to claim 6, wherein the fixing member extends outwardly away from the side of the fixing groove to form a positioning protrusion, two side walls of the mounting groove are respectively provided with a positioning groove corresponding to the positioning protrusion, and the positioning protrusion extends into the positioning groove and can slide relative to the positioning groove.

8. The high temperature and high efficiency filter according to claim 6, wherein the bottom surface of the sealing plate extends downward to form a sealing protrusion, the sealing protrusion extends into the mounting groove to seal the opening, and the sealing protrusion is fixedly connected to the filter element assembly through the fixing member.