CN216677365U

CN216677365U - High-temperature-resistant efficient filter

Info

Publication number: CN216677365U
Application number: CN202122918777.4U
Authority: CN
Inventors: 黄贞云
Original assignee: Guangzhou Bailun Cleantech Co ltd
Current assignee: Guangzhou Bailun Cleantech Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-07
Anticipated expiration: 2031-11-25

Abstract

The utility model provides a high-temperature-resistant efficient filter, and belongs to the field of filtering equipment. It includes outer frame body and interior frame body, outer frame body adopts 304 corrosion resistant plate to bend and forms to it is fixed through bolt and nut, interior frame body with outer frame body welded fastening, be provided with the filter core in the outer frame body, interior frame body adopts 304 corrosion resistant plate to make, still be provided with the clamp plate in the interior frame body, the clamp plate adopts 304 corrosion resistant plate to make, the clamp plate pass through the blind rivet with interior frame body is fixed, the filter core comprises glass fiber filter paper and aluminium foil baffle, the interval sets up around the aluminium foil baffle, glass fiber filter paper with the W type is formed in aluminium foil baffle butt joint, the both sides of filter core all are provided with 304 corrosion resistant steel metal mesh. Compared with the prior art, the utility model has the characteristics of high filtering efficiency, high temperature resistance and convenient assembly.

Description

High-temperature-resistant efficient filter

Technical Field

The utility model belongs to the field of filtering equipment, and particularly relates to a high-temperature-resistant efficient filter.

Background

Ventilation is a building environment control technology which controls the propagation and harm of air pollutants by means of ventilation dilution or ventilation removal and the like, and realizes the quality guarantee of indoor and outdoor air environments. The ventilation system is a complete set of devices for realizing the ventilation function, including an air inlet, an air outlet, an air supply pipeline, a fan, a cooling and heating device, a filter, a control system and other accessory equipment, wherein the filter is a vital part in the ventilation system and is usually used as a terminal of the ventilation system.

The high-efficiency air filter is mainly used for collecting particle dust with the particle size of more than 0.3 mu m and various suspended matters. The air purifier mainly comprises a filter element and a shell. The basic requirements are that the filter efficiency is high, the flow resistance is low, and the filter can be continuously used for a long time so as to reduce the cost of later-period consumables, wherein the filter element is an air filter, and the high-efficiency air filter plays a vital role in the air purification industry.

The existing air filter is usually applied in a conventional ventilation system, and is not suitable for a high-temperature ventilation system such as a system for purifying high-temperature boiler gas, and the assembly of the existing air purifier is inconvenient. In view of this, the present invention provides a high temperature resistant high efficiency filter.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a high-temperature-resistant high-efficiency filter which has the characteristics of high filtering efficiency, high temperature resistance and convenience in assembly.

The utility model is realized by the following technical scheme:

the utility model provides a high temperature resistant high efficiency filter, includes outer frame body and interior frame body, outer frame body adopts 304 corrosion resistant plate to bend and forms to it is fixed through bolt and nut, interior frame body with outer frame body welded fastening, be provided with the filter core in the outer frame body.

As a preferable technical scheme, the inner frame body is made of a 304 stainless steel plate.

As a preferred technical scheme, the inner frame body is further provided with a pressing plate, the pressing plate is made of a 304 stainless steel plate, and the pressing plate is fixed with the inner frame body through a rivet.

As a preferable technical scheme, the filter element is composed of glass fiber filter paper and an aluminum foil partition plate.

As a preferable technical scheme, the aluminum foil partition plates are arranged at intervals in the front and back, and the glass fiber filter paper is abutted with the aluminum foil partition plates to form a W shape.

As a preferable technical solution, the aluminum foil separator is corrugated.

As a preferable technical scheme, both sides of the filter element are provided with 304 stainless steel metal meshes.

As a preferable technical scheme, the outer frame body is further provided with a high-temperature resistant sealing strip.

As a preferred technical scheme, the two sides of the outer frame body are also provided with mounting grooves convenient to mount.

Preferably, both the outer frame and the inner frame may be square or rectangular.

Has the advantages that:

the utility model is made of 304 stainless steel plates through the outer frame body, the inner frame body and the pressing plate, the 304 stainless steel can resist the high temperature of 800 ℃, and has the characteristics of good processing performance and high toughness, the outer frame body is formed by bending the 304 stainless steel plates and is fixed through bolts and nuts, the inner frame body and the outer frame body are fixed through welding, the structure of the outer frame body can be reinforced, the dislocation or deformation of the outer frame body can be prevented, the filter element is arranged in the outer ore body, the pressing plate is fixed on the inner frame body through the pull nails, and the 304 stainless steel metal net is fixed through the pressing plate, so that the filter element is more stable, the characteristic of convenient assembly is realized, in addition, the filter element is formed by adopting the glass fiber filter paper and the aluminum foil clapboard, the aluminum foil clapboard is arranged at the front and the back of the aluminum foil clapboard at intervals, the glass fiber filter paper and the aluminum foil clapboard are abutted into a W shape, the mechanism enables the air volume of the filter to be large, the wind resistance to be small, and the filtering effect to be better in the filtering process, therefore, the filter has the characteristics of high filtering efficiency, high temperature resistance and convenience in assembly.

Drawings

FIG. 1 is a perspective view of a high temperature resistant high efficiency filter;

FIG. 2 is a front view of FIG. 1;

fig. 3 is an internal structure view from a top view of fig. 1.

The attached drawings are as follows:

1. an outer frame body; 2. an inner frame body; 3. glass fiber filter paper; 4. an aluminum foil separator; 5. 304 stainless steel wire mesh; 6. pressing a plate; 7. a high temperature resistant sealing strip; 8. bolts and nuts 9, blind rivets; 10. and (4) mounting the groove.

Detailed Description

In order to further disclose and explain the technical scheme of the utility model, a high-temperature-resistant high-efficiency filter is clearly and completely explained below by combining with the attached drawings.

It should be noted that the terms "in", "middle" and "an" are used herein for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes, and they are to be regarded as the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example (b):

referring to fig. 1 to 3, the present invention provides a high temperature and high efficiency filter, which comprises an outer frame 1 and an inner frame 2, wherein the outer frame 1 is used as a main support and is installed in a high temperature or normal temperature ventilation system, the inner frame body 2 can reinforce the structure of the outer frame body 1 and prevent the dislocation or deformation of the outer ore body, the outer frame body 1 is formed by bending a 304 stainless steel plate, and is fixed by a bolt and a nut 8, wherein 304 stainless steel can resist the high temperature of 800 ℃, has the characteristics of good processing property and high toughness, the inner frame body 2 is welded and fixed with the outer frame body 1, a filter element is arranged in the outer frame body 1, under the rated air quantity, the utility model has high use efficiency, is used for commonly catching particle dust and various suspended matters below 0.3um, the air conditioner can be used for a long time in a specified high-temperature environment, is suitable for occasions with various high cleanliness and high temperature, and is generally used as a terminal of a ventilation system.

Specifically, the inner frame body 2 is made of 304 stainless steel plate, the 304 stainless steel can resist the high temperature of 800 ℃, and the inner frame body 2 can reinforce the structure of the outer frame body 1 and prevent the outer frame body 1 from being misplaced or deformed.

Specifically, still be provided with clamp plate 6 on the interior framework 2, clamp plate 6 adopts 304 stainless steel boards to make, clamp plate 6 through blind rivet 9 with interior framework 2 is fixed, clamp plate 6's effect is used for fixed 304 stainless steel metal mesh for the filter core is more firm, and 304 stainless steel can be high temperature resistant 800 ℃ simultaneously.

During the use, adopt 304 corrosion resistant plate to make through outer frame 1, inner frame 2 and clamp plate 6, 304 corrosion resistant plate can be high temperature 800 ℃, have the characteristics that the processing property is good, toughness is high, outer frame 1 adopts 304 corrosion resistant plate to bend and forms, and fix through bolt and nut 8, and inner frame 2 passes through welded fastening with outer frame 1, can consolidate outer frame 1's structure, prevent that outer frame 1 misplaces or warp, the internal filter core that is provided with of outer ore, through with rivet 9 on inner frame 2 fixed clamp plate 6, through the fixed 304 corrosion resistant steel metal mesh of clamp plate 6, make the filter core more firm, with this convenient characteristics of equipment that realize.

Specifically, the filter element is composed of glass fiber filter paper 3 and an aluminum foil partition plate 4, furthermore, the aluminum foil partition plate 4 is arranged at a front-back interval, the glass fiber filter paper 3 is abutted with the aluminum foil partition plate 4 to form a W-shaped structure, through the structure, the filter element is made of the superfine glass fiber filter paper 3 and the aluminum foil partition plate 4, 180-degree pleats on two sides of the filter element are folded to form a wedge-shaped pleat layer, two indentations are formed when the filter material is bent, the two ends of the partition plate are opened to form the wedge-shaped box-shaped pleat layer, and the filter paper can be prevented from being damaged by the wedge-shaped box-shaped pleat layer. The superfine glass fiber filter paper 3 has the characteristics of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, and because the filter core is composed of the glass fiber filter paper 3 and an aluminum foil partition plate 4, the aluminum foil partition plate 4 is arranged at the front and back at intervals, the glass fiber filter paper 3 is in butt joint with the aluminum foil partition plate 4 into a W type, and the mechanism ensures that the filter has large air quantity, small wind resistance and better filtering effect in the filtering process, thereby realizing the characteristics of high filtering efficiency, high temperature resistance and convenient assembly.

Specifically, the aluminum foil partition plate 4 is corrugated, and the corrugated aluminum foil partition plate 4 can accurately keep the pleat spacing and maximally utilize the filter material under the minimum resistance.

Specifically, both sides of the filter element are provided with 304 stainless steel metal meshes 5, so that damage to the filter element caused by collision of the filter element in transportation or use can be effectively prevented. Because the 304 stainless steel metal net 5 is a diamond, the diamond has certain plasticity, but the diamond 304 stainless steel metal net 5 can be bent, and the filter element is easy to scratch, so that the filter element is damaged and is not attractive, the edge of the inner frame body 2 is provided with the pressing plate 6, the pressing plate 6 is made of 304 stainless steel, and the pressing plate 6 is fixed in the inner frame body 2 by using the blind rivet 9, so that the diamond 304 stainless steel metal net 5 is kept flat and more attractive.

Specifically, still be provided with high temperature resistant sealing strip 7 on the outer frame body 1, outer frame body 1 and filter core itself can use purpose-made high temperature resistant sealed glue sealed, and the frame outside is equipped with high temperature resistant sealing strip 7, prevents that the gas can spill over in the installation gap.

Specifically, the two sides of the outer frame 1 are further provided with mounting grooves 10 for convenient installation, and the mounting grooves 10 facilitate the installation of the utility model in the terminal of the ventilation system.

Specifically, both the outer frame 1 and the inner frame 2 may be configured to be square or rectangular, and of course, may be adaptively adjusted according to the shape of the actual ventilation system terminal.

Through the structure, the filter has the characteristics of high filtering efficiency, high temperature resistance and convenience in assembly.

The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are included if they do not depart from the spirit and scope of the present invention, and they are within the scope of the claims and the equivalent technology of the present invention.

Claims

1. A high temperature resistant high efficiency filter which characterized in that: the filter core comprises an outer frame body and an inner frame body, wherein the outer frame body is formed by bending 304 stainless steel plates and is fixed through bolts and nuts, the inner frame body is fixed with the outer frame body in a welding mode, and a filter core is arranged in the outer frame body.

2. The high temperature and high efficiency filter of claim 1, wherein: the inner frame body is made of a 304 stainless steel plate.

3. The high temperature and high efficiency filter of claim 1, wherein: the inner frame body is further provided with a pressing plate, the pressing plate is made of a 304 stainless steel plate, and the pressing plate is fixed with the inner frame body through a blind rivet.

4. The high temperature and high efficiency filter of claim 1, wherein: the filter element is composed of glass fiber filter paper and an aluminum foil partition board.

5. The high temperature and high efficiency filter of claim 4, wherein: the aluminum foil partition plate is arranged at the front and the back at intervals, and the glass fiber filter paper is abutted with the aluminum foil partition plate to form a W shape.

6. The high temperature and high efficiency filter of claim 5, wherein: the aluminum foil partition board is corrugated.

7. The high temperature and high efficiency filter of claim 6, wherein: and both sides of the filter element are provided with 304 stainless steel metal meshes.

8. The high temperature and high efficiency filter of claim 1, wherein: and the outer frame body is also provided with a high-temperature resistant sealing strip.

9. The high temperature and high efficiency filter of claim 1, wherein: the both sides of outer frame body still are provided with the mounting groove of being convenient for the installation.

10. The high temperature and high efficiency filter of claim 1, wherein: the outer frame body and the inner frame body can be both square or rectangular.