CN216092746U

CN216092746U - Low-resistance cylindrical air filter element

Info

Publication number: CN216092746U
Application number: CN202121456374.6U
Authority: CN
Inventors: 朱志慧; 朱志瑜; 曾文龙
Original assignee: Suzhou Meeko Environmental Technology Co ltd
Current assignee: Suzhou Meeko Environmental Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-03-22
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a low-resistance cylindrical air filter element, which comprises a mounting plate, wherein a connector is fixedly connected at the center of the top of the mounting plate, a connecting pipeline is arranged inside the connector, a fixing plate is fixedly connected at the bottom of the mounting plate, the inside of the fixing plate is communicated with the connector, a filter body is arranged below the fixing plate, the filter body comprises an upper end cover, a filter cartridge and a lower end cover, supporting plates are fixedly connected with two sides of the top of the upper end cover, the supporting plates are fixedly connected with the fixing plate through supporting plates, a clamping pipe is fixedly connected at the center of the top of the upper end cover, notches are formed in two sides of the clamping pipe, pleated strips are fixedly connected with the periphery of the filter cartridge, and elastic metal wires are fixedly connected among the pleated strips The reset spring and the clamping block are convenient for disassembling the filter body.

Description

Low-resistance cylindrical air filter element

Technical Field

The utility model relates to an air filter element, in particular to a low-resistance cylindrical air filter element, and belongs to the technical field of air filter elements.

Background

In recent years, with the improvement of living standard of people, the number of buildings, automobiles and the like is increased sharply, meanwhile, industrial pollution is increased increasingly, the discharge amount of harmful gas is increased, the air quality in a room and the air quality in the car are seriously influenced, and the influence of the air quality in the room and the air quality in the car on human health is particularly critical, so that the air quality in the room and the car becomes one of the focuses of the worldwide attention, and an air filter element is required to be used for purifying the air in the car.

The air filter element is a filter, namely an air filter cylinder, an air filter and the like, the existing air filter element is easy to deform during installation, and the pleated strips are easy to be attached, so that the filtering resistance is large, the filtering effect is influenced, and the air filter is easy to cover dust after being used for a long time, so that the filtering efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a low-resistance cylindrical air filter element, wherein the filter element can be prevented from increasing in filter resistance and affecting the filter effect due to the fact that pleated strips are attached to each other by arranging an elastic metal wire, a filter body can be conveniently detached by arranging a pull rod, a return spring and a clamping block, gas quality can be conveniently detected by arranging a gas detection device, and when the gas quality is abnormal, a worker is reminded to replace the filter element.

The utility model realizes the purpose through the following technical scheme, and the low-resistance cylindrical air filter element comprises a mounting plate, wherein a connector is fixedly connected at the center of the top of the mounting plate, a connecting pipeline is arranged in the connector, a fixing plate is fixedly connected at the bottom of the mounting plate, the inside of the fixing plate is communicated with the connector, a filter body is arranged below the fixing plate, the filter body comprises an upper end cover, a filter cylinder and a lower end cover, supporting plates are fixedly connected at two sides of the top of the upper end cover, the supporting plates are fixedly connected with the fixing plate through supporting plates, a clamping pipe is fixedly connected at the center of the top of the upper end cover, notches are formed in two sides of the clamping pipe, pleated strips are fixedly connected with the periphery of the filter cylinder, and elastic metal wires are fixedly connected between the pleated strips.

Preferably, a return spring is fixedly connected to one side of the supporting plate, a pull rod is sleeved inside the return spring and connected with the return spring, the pull rod is connected with the supporting plate in a sliding mode, a clamping block is fixedly connected to the tail end of the pull rod, a sliding block is fixedly connected to the other end of the pull rod, the top of the sliding block is connected with the bottom of the fixing plate in a sliding mode, and the bottom of the sliding block is connected with the top of the supporting plate in a sliding mode.

Preferably, the inner wall of the filter cylinder is fixedly connected with a shaping filter layer, a filter element body is arranged inside the filter cylinder, the top of the filter element body is communicated with the fixing plate through a filter pipeline, and a gas detection device is arranged inside the filter pipeline.

Preferably, the filter core body includes that the wire is stereotyped the layer, the metal wire is stereotyped the in situ surface cladding and is connected with the non-woven fabrics filter layer, the in situ surface cladding of non-woven fabrics filter layer is connected with the active carbon adsorption filter layer, the in situ surface cladding of active carbon adsorption filter layer is connected with the HEPA filter layer.

Preferably, the metal wire is stereotyped the layer and is located the outside, the material of HEPA filter layer is borosilicate microfiber.

The utility model has the beneficial effects that:

the filter body is convenient to disassemble and replace by arranging the pull rod, the reset spring and the fixture block, the pull rod is more stable and is not easy to incline by arranging the slide block when in motion, the fixture block can be clamped with the notch under the elastic force action of the reset spring, so that the filter body is not easy to fall off, the pleated strips are not easy to be jointed by arranging the elastic metal wire between the pleated strips, the filter resistance is prevented from being improved and the filter effect is prevented from being influenced due to the mutual jointing between the pleated strips, the shape of the filter core body can be fixed by arranging the metal wire shaping layer, the filter core body is prevented from being deformed and the use effect is prevented from being influenced when the filter core is installed and used, the non-woven fabric filter layer, the active carbon adsorption filter layer and the HEPA filter layer are matched for use, so that the air can be subjected to multiple filtration, the air quality is improved, and the quality detection of the filtered air is facilitated by arranging the gas detection device, when the detection result is abnormal, the worker is reminded to replace the filter body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the filter cartridge body of the present invention.

Fig. 3 is a schematic view of the pleated strip construction of the present invention.

Fig. 4 is a partially enlarged view of the present invention.

Fig. 5 is a schematic view of a cartridge body construction of the present invention.

Reference numbers in the figures: 1. mounting a plate; 2. a connector; 3. connecting a pipeline; 4. a fixing plate; 5. a filter body; 6. an upper end cover; 7. a filter cartridge; 8. a lower end cover; 9. a support plate; 10. clamping the connecting pipe; 11. a pleated strip; 12. an elastic metal wire; 13. a return spring; 14. a pull rod; 15. a clamping block; 16. a slider; 17. shaping the filter layer; 18. a filter element body; 19. a gas detection device; 20. a wire setting layer; 21. a non-woven fabric filter layer; 22. an activated carbon adsorption filtration layer; 23. HEPA filter layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, a low resistance cylindrical air filter element includes a mounting plate 1, the center of the top of the mounting plate 1 is fixedly connected with a connector 2, a connecting pipeline 3 is arranged inside the connector 2, the bottom of the mounting plate 1 is fixedly connected with a fixing plate 4, the inside of the fixing plate 4 is communicated with the connector 2, a filter body 5 is arranged below the fixing plate 4, the filter body 5 comprises an upper end cover 6, a filter cartridge 7 and a lower end cover 8, the two sides of the top of the upper end cover 6 are fixedly connected with supporting plates 9, the supporting plates 9 are fixedly connected with the fixing plate 4 through supporting plates, a clamping pipe 10 is fixedly connected at the center of the top of the upper end cover 6, notches are arranged at two sides of the clamping pipe 10, the periphery of the filter cartridge 7 is fixedly connected with pleated strips 11, and elastic metal wires 12 are fixedly connected between the pleated strips 11.

As a preferred technical scheme of the present invention, a return spring 13 is fixedly connected to one side of the support plate, a pull rod 14 is sleeved and connected inside the return spring 13, the pull rod 14 is slidably connected with the support plate, a fixture block 15 is fixedly connected to the end of the pull rod 14, a slider 16 is fixedly connected to the other end of the pull rod 14, the top of the slider 16 is slidably connected to the bottom of the fixed plate 4, the bottom of the slider 16 is slidably connected to the top of the support plate 9, the filter body 5 is conveniently detached and replaced by arranging the pull rod 14, the return spring 13 and the fixture block 15, the pull rod 14 is more stable and less prone to deflection when moving by arranging the slider 16, and the fixture block 15 can be clamped with the notch under the elastic force of the return spring 13, so that the filter body 5 is less prone to falling.

As a preferred technical scheme of the present invention, a shaped filter layer 17 is fixedly connected to an inner wall of the filter cartridge 7, a filter element body 18 is arranged inside the filter cartridge 7, the top of the filter element body 18 is communicated with the fixing plate 4 through a filter pipeline, a gas detection device 19 is arranged inside the filter pipeline, quality detection of filtered gas is facilitated by the arrangement of the gas detection device 19, and when a detection result is abnormal, a worker is reminded to replace the filter body 5.

As a preferred technical scheme of the utility model, the filter element body 18 comprises a metal wire shaping layer 20, the inner surface of the metal wire shaping layer 20 is connected with a non-woven fabric filter layer 21 in a wrapping mode, the inner surface of the non-woven fabric filter layer 21 is connected with an active carbon adsorption filter layer 22 in a wrapping mode, the inner surface of the active carbon adsorption filter layer 22 is connected with an HEPA filter layer 23 in a wrapping mode, the metal wire shaping layer 20 is located on the outermost side, the HEPA filter layer 23 is made of borosilicate microfibers, the shape of the filter element body 18 can be fixed through the arrangement of the metal wire shaping layer 20, the phenomenon that the filter element body 18 deforms when the filter element is installed and used is avoided, the using effect is influenced, the non-woven fabric filter layer 21, the active carbon adsorption filter layer 22 and the HEPA filter layer 23 are matched for use, multiple filtering can be carried out on air, and the air quality is improved.

When the filter core is used, the filter body 5 is convenient to disassemble and replace by arranging the pull rod 14, the return spring 13 and the fixture block 15, the pull rod 14 is more stable and is not easy to incline by arranging the slide block 16 when in motion, the fixture block 15 can be clamped with the notch under the elastic force action of the return spring 13, so that the filter body 5 is not easy to fall off, the pleated strips 11 are not easy to be jointed by arranging the elastic metal wires 12 between the pleated strips 11, the filter core body 18 can be fixed by arranging the metal wire shaping layer 20, the filter core body 18 is prevented from deforming and influencing the use effect when being installed and used, the non-woven fabric filter layer 21, the active carbon adsorption filter layer 22 and the HEPA filter layer 23 are matched for use, so that the air can be subjected to multiple filtration, improve the air quality, be convenient for carry out quality testing to the gas after filtering through setting up gaseous detection device 19, when the testing result is unusual, remind the staff to change filter body 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, without any reference thereto being construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cylindric air filter core of low resistance, includes mounting panel (1), its characterized in that: the center of the top of the mounting plate (1) is fixedly connected with a connector (2), a connecting pipeline (3) is arranged inside the connector (2), the bottom of the mounting plate (1) is fixedly connected with a fixing plate (4), the inside of the fixing plate (4) is communicated with the connector (2), a filter body (5) is arranged below the fixing plate (4), the filter body (5) comprises an upper end cover (6), a filter cylinder (7) and a lower end cover (8), the two sides of the top of the upper end cover (6) are fixedly connected with supporting plates (9), the supporting plates (9) are fixedly connected with the fixing plate (4) through supporting plates, a clamping pipe (10) is fixedly connected at the center of the top of the upper end cover (6), notches are arranged at two sides of the clamping pipe (10), a pleated strip (11) is fixedly connected with the periphery of the filter cylinder (7), elastic metal wires (12) are fixedly connected between the pleated strips (11).

2. The low drag cylindrical air filter cartridge of claim 1 wherein: backup pad one side fixedly connected with reset spring (13), reset spring (13) inside cover is established and is connected with pull rod (14), pull rod (14) and backup pad sliding connection, pull rod (14) terminal fixedly connected with fixture block (15), pull rod (14) other end fixedly connected with slider (16), slider (16) top and fixed plate (4) bottom sliding connection, slider (16) bottom and layer board (9) top sliding connection.

3. The low drag cylindrical air filter cartridge of claim 1 wherein: the filter cartridge is characterized in that a shaping filter layer (17) is fixedly connected to the inner wall of the filter cartridge (7), a filter element body (18) is arranged inside the filter cartridge (7), the top of the filter element body (18) is communicated with the fixing plate (4) through a filter pipeline, and a gas detection device (19) is arranged inside the filter pipeline.

4. A low drag cylindrical air filter element according to claim 3 wherein: the filter core body (18) is including the metal wire layer of finalizing the design (20), the metal wire layer of finalizing the design (20) internal surface cladding is connected with non-woven fabrics filter layer (21), non-woven fabrics filter layer (21) internal surface cladding is connected with activated carbon adsorption filter layer (22), activated carbon adsorption filter layer (22) internal surface cladding is connected with HEPA filter layer (23).

5. The low drag cylindrical air filter cartridge of claim 4 wherein: the metal wire shaping layer (20) is located the outermost side, and the material of HEPA filter layer (23) is borosilicate microfiber.