CN220047455U

CN220047455U - Air filter frame

Info

Publication number: CN220047455U
Application number: CN202320236365.9U
Authority: CN
Inventors: 张连兵
Original assignee: Shanghai Lianbing Environmental Protection Technology Co ltd
Current assignee: Shanghai Lianbing Environmental Protection Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-11-21
Anticipated expiration: 2033-02-16

Abstract

The utility model provides an air filter frame which comprises a filter frame and a mounting mechanism, wherein the mounting mechanism comprises a fixing column, a fixing groove, a filter screen, a limiting hole, a limiting column and a mounting net, the upper surface of the filter frame is fixedly connected with a shell, the inner side surface of the shell is provided with the mounting mechanism, and the lower surface of the shell is provided with a connecting mechanism. This filter frame, in the use, at first with installing mesh fixed connection on the shell, then with fixed column fixed connection at the inboard of shell, later offer the fixed slot on the fixed column, and install the filter screen in the fixed slot, then offer spacing hole in the outside of fixed column, and insert spacing post in spacing hole, spacing post is fixed the filter screen that can be better through spacing hole, when needs change the filter screen, only need open the installing mesh, thereby extract spacing post and change the filter screen, just so accomplished the effect of being convenient for install.

Description

Air filter frame

Technical Field

The utility model relates to the technical field related to filter frames, in particular to an air filter frame.

Background

Before filling the filter material, a layer of galvanized iron net or stainless steel net is attached to the air outlet surface of the filter material, after the filter material is filled, a layer of galvanized iron net or stainless steel net is covered, the two layers of iron nets can not only protect the filter material from being blown out, but also prevent the filter material from being deformed due to wind pressure, so that the surfaces of all the filter materials can be fully utilized, the filter material fibers are processed by a special needling technique to form a gradual structure, the filter has the characteristics of higher dust catching capacity and longer service life, the outer frame of the filter is composed of high-quality stainless steel plates, the folded filter material can be fixed, the design of diagonal lines on the outer frame can provide a large filtering area, the inner filter material can be tightly adhered on the outer frame, the periphery of the filter can be adhered with the outer frame by special professional adhesion, the situation that air leakage or damage is caused by wind resistance pressure can be prevented, and the filter has the following characteristics: the structure is firm, the filtering effect is stable, and the service life is prolonged; firm, efficient, and easy to handle; the initial resistance is low; the filtering efficiency is stable; the filter has characteristics of low pressure loss, high dust collection amount, long service life, etc., and is generally used in coarse and medium efficiency filtering systems of general air conditioners, and can prolong service life of bag type and HFPA filters, such as factory waste gas, coarse filter screen for processing dust collection, etc., and is widely used at present, and the filter frame or the filter screen in the filter frame needs to be replaced after long-term use, but the installation and replacement processes of some filter frames are troublesome, so that an air filter frame is particularly needed.

However, most of the existing filter frames can be encountered when in use, the filter frames or the filter screens inside the filter frames need to be replaced after long-time use, but the installation and replacement processes of some filter frames are troublesome, so that the problems of possible installation errors and the like are caused, the use of the filter is affected, and the working efficiency is affected.

Disclosure of Invention

The utility model aims to provide an air filter frame, which solves the problems that most of the prior filter frames in the prior art can be met when the prior filter frames are used, and the filter frames or filter screens in the prior filter frames are required to be replaced after long-term use, but the installation and replacement processes of some filter frames are troublesome, so that the problems of possible installation errors and the like are caused, the use of the filter is influenced, and the working efficiency is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air cleaner frame, includes filter frame and installation mechanism, installation mechanism includes fixed column, fixed slot, filter screen, spacing hole, spacing post and installation net, the top fixed surface of filter frame is connected with the shell, the inboard surface of shell is provided with installation mechanism, the below surface of shell is provided with coupling mechanism.

Preferably, the installation mechanism comprises a fixed column, a fixed slot, a filter screen, a limiting hole, a limiting column and an installation net, wherein the fixed column is fixedly connected with the inner side surface of the shell, the fixed slot is formed in one side surface of the fixed column, the filter screen is slidingly connected with the inner side surface of the fixed slot, the limiting hole is formed in the inner side surface of the fixed slot, the limiting column is fixedly connected with the inner side surface of the limiting hole, and the installation net is fixedly connected with the upper side surface of the shell.

Preferably, the fixing columns are distributed on the inner wall of the shell at equal intervals, and the fixing grooves are matched with the filter screen in size.

Preferably, the connecting mechanism comprises a fixed plate, a fixed hole, a spring, a sliding block, a connecting groove and a sliding groove, wherein the fixed plate is fixedly connected with one side surface of the shell, the fixed hole is formed in the outer side surface of the fixed plate, the spring is fixedly connected with the inner side surface of the fixed hole, the sliding block is fixedly connected with one end surface of the spring, the connecting groove is formed in the other side surface of the shell, and the sliding groove is formed in the inner side surface of the connecting groove.

Preferably, the sliding block is matched with the sliding groove in size, and the sliding block and the shell form a telescopic structure through a spring.

Compared with the prior art, the utility model has the beneficial effects that: this filter frame, through the setting of fixed column, the fixed slot, the filter screen, spacing hole, spacing post and installation net, in the use, at first with installation net fixed connection on the shell, then with fixed column fixed connection at the inboard of shell, afterwards offer the fixed slot on the fixed column, and install the filter screen in the fixed slot, next offer spacing hole in the outside of fixed column, and insert spacing post in spacing hole, spacing post is fixed the filter screen that can be better through spacing hole, when needs change the filter screen, only need open the installation net, thereby extract spacing post and change the filter screen, the effect of being convenient for install has been accomplished like this.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic diagram of the mutual cooperation structure of the fixing column and the filter screen;

FIG. 3 is a schematic view of the mutual cooperation structure of the shell and the fixing column;

FIG. 4 is a schematic view showing the structure of the fixing plate and the fixing hole of the present utility model;

fig. 5 is a schematic diagram of the mutual matching structure of the connecting groove and the sliding groove of the utility model.

In the figure: 1. a filter frame; 2. a housing; 3. a mounting mechanism; 301. fixing the column; 302. a fixing groove; 303. a filter screen; 304. a limiting hole; 305. a limit column; 306. installing a net; 4. a connecting mechanism; 401. a fixing plate; 402. a fixing hole; 403. a spring; 404. a sliding block; 405. a connecting groove; 406. a sliding groove.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an air filter frame according to the present utility model: including filter frame 1 and installation mechanism 3, installation mechanism 3 includes fixed column 301, fixed slot 302, filter screen 303, spacing hole 304, spacing post 305 and installation net 306, and filter frame 1's top surface fixedly connected with shell 2, shell 2's inboard surface is provided with installation mechanism 3, and shell 2's below surface is provided with coupling mechanism 4.

Further, the installation mechanism 3 includes fixed column 301, fixed slot 302, filter screen 303, spacing hole 304, spacing post 305 and installation net 306, the inboard surface fixedly connected with fixed column 301 of shell 2, fixed slot 302 has been seted up to one side surface of fixed column 301, fixed slot 302's inboard surface sliding connection has filter screen 303, spacing hole 304 has been seted up to the inboard surface of fixed slot 302, spacing post 305 is fixedly connected with to the inboard surface of spacing hole 304, the top surface fixedly connected with installation net 306 of shell 2, through fixed column 301, fixed slot 302, filter screen 303, spacing hole 304, spacing post 305 and installation net 306's setting, in the use, firstly with installation net 306 fixed connection on shell 2, then with fixed column 301 fixed connection in the inboard of shell 2, afterwards set up fixed slot 302 on fixed column 301, and install filter screen 303 in fixed slot 302, next set up spacing hole 304 in the outside of fixed column 301, and insert spacing post 305 in spacing hole 304, spacing post through spacing hole 304 can be better with filter screen 303, when the filter screen 305 need be changed, only need be opened when the filter screen 305, thereby the effect of changing the filter screen is convenient for installing the filter screen 305, the effect of only being changed when the filter screen is changed, so, the filter screen is changed is needed.

Further, the fixing columns 301 are distributed on the inner wall of the casing 2 at equal intervals, the fixing grooves 302 are matched with the filter screen 303 in size, and the filter screen 303 can be better fixed in the use process through the arrangement of the fixing grooves 302 and the filter screen 303.

Further, the connecting mechanism 4 comprises a fixing plate 401, a fixing hole 402, a spring 403, a sliding block 404, a connecting groove 405 and a sliding groove 406, wherein the fixing plate 401 is fixedly connected to one side surface of the housing 2, the fixing hole 402 is formed in the outer side surface of the fixing plate 401, the spring 403 is fixedly connected to the inner side surface of the fixing hole 402, the sliding block 404 is fixedly connected to one side surface of the spring 403, the connecting groove 405 is formed in the other side surface of the housing 2, the sliding groove 406 is formed in the inner side surface of the connecting groove 405, and in the use process, the fixing plate 401 is firstly arranged on one side of the housing 2, then the fixing hole 402 is formed in the fixing plate 401, one end of the spring 403 is fixedly connected to the inner side of the fixing hole 402, the other end of the spring 403 is fixedly connected to the sliding block 404, the connecting groove 405 is formed in the other side of the housing 2, the sliding groove 406 is formed in the connecting groove 405, when a plurality of housings 2 are required to be connected, the fixing plate 401 can be arranged in the connecting groove 405, the sliding groove 404 is connected to the sliding groove 404 in the housing 2 in a rebound manner, and the spring 403 is conveniently connected to the sliding groove 404 in a rebound manner, and the spring is conveniently connected to the sliding groove 404.

Further, the sliding block 404 is matched with the sliding groove 406 in size, the sliding block 404 and the casing 2 form a telescopic structure through the spring 403, and the sliding block 404 and the sliding groove 406 are arranged, so that a better fixing effect can be achieved in the using process.

Working principle: firstly, the mounting net 306 is fixedly connected to the shell 2, the fixing column 301 is fixedly connected to the inner side of the shell 2, then the fixing groove 302 is formed in the fixing column 301, the filter net 303 is mounted in the fixing groove 302, the limit hole 304 is formed in the outer side of the fixing column 301, the limit column 305 is inserted into the limit hole 304, the filter net 303 can be better fixed through the limit hole 304 by the limit column 305, when the filter net 303 needs to be replaced, the mounting net 306 is only required to be opened, the limit column 305 is pulled out to replace the filter net 303, the effect of convenient mounting is achieved, the fixing plate 401 is mounted on one side of the shell 2, then the fixing hole 402 is formed in the fixing plate 401, one end of the spring 403 is fixedly connected to the inner side of the fixing hole 402, the other end of the spring 403 is fixedly connected to the sliding block 404, then the other end of the spring 403 is fixedly connected to the connecting groove 405, the sliding block 406 is formed in the other side of the shell 2, when the filter net 303 needs to be replaced, the fixing plate 401 is only to be opened, the fixing plate 401 is required to be replaced, the sliding block 405 is connected to the sliding block 405 when the filter net needs to be replaced, and the sliding block 404 is connected to the sliding block 404, the filter net is convenient to be connected to the sliding block 404, and the filter net is convenient to be connected to the sliding block.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air filter frame comprising a filter frame (1) and a mounting mechanism (3), characterized in that: the mounting mechanism (3) comprises a fixing column (301), a fixing groove (302), a filter screen (303), a limiting hole (304), a limiting column (305) and a mounting net (306), wherein the upper surface of the filter frame (1) is fixedly connected with a shell (2), the inner side surface of the shell (2) is provided with the mounting mechanism (3), and the lower surface of the shell (2) is provided with a connecting mechanism (4).

2. An air filter frame as defined in claim 1, wherein: the utility model discloses a fixing device for the shell comprises a shell (2), wherein a fixing column (301) is fixedly connected to the inner side surface of the shell (2), a fixing groove (302) is formed in one side surface of the fixing column (301), a filter screen (303) is slidably connected to the inner side surface of the fixing groove (302), a limiting hole (304) is formed in the inner side surface of the fixing groove (302), a limiting column (305) is fixedly connected to the inner side surface of the limiting hole (304), and a mounting net (306) is fixedly connected to the upper side surface of the shell (2).

3. An air filter frame as defined in claim 2, wherein: the fixing columns (301) are distributed on the inner wall of the shell (2) at equal intervals, and the fixing grooves (302) are matched with the filter screen (303) in size.

4. An air filter frame as defined in claim 1, wherein: coupling mechanism (4) are including fixed plate (401), fixed orifices (402), spring (403), slider (404), spread groove (405) and spread groove (406), one side surface fixation of shell (2) is connected with fixed plate (401), fixed orifices (402) have been seted up on the outside surface of fixed plate (401), the inboard surface fixation of fixed orifices (402) is connected with spring (403), one end surface fixation of spring (403) is connected with slider (404), spread groove (405) have been seted up on the opposite side surface of shell (2), spread groove (406) have been seted up on the inboard surface of spread groove (405).

5. An air filter frame as defined in claim 4, wherein: the sliding block (404) is matched with the sliding groove (406) in size, and the sliding block (404) and the shell (2) form a telescopic structure through a spring (403).