CN210186624U

CN210186624U - Air filter mounting structure

Info

Publication number: CN210186624U
Application number: CN201920753271.2U
Authority: CN
Inventors: Bozhong Li; 李伯仲; Ming Chen; 陈明
Original assignee: JUNJIE MACHINERY (SHENZHEN) CO Ltd
Current assignee: JUNJIE MACHINERY (SHENZHEN) CO Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-03-27
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to an air cleaner mounting structure. The structure comprises an inlet cover, an outlet cover and a detachable straight-tube type middle cover which is clamped between the inlet cover and the outlet cover and has two open ends, wherein a filter is arranged in the middle cover, the middle cover is used for fixing and protecting the filter, and air to be filtered introduced into the inlet cover flows out through the outlet cover after passing through the filter; fixed connection is realized through two at least latch formula anchor clamps of both sides per side to middle cover one end and entrance cover, realizes fixed connection through two at least latch formula anchor clamps of both sides per side between middle cover other end and the export cover. The utility model discloses an it is independent three part to cover in entrance cover, export cover and the centre, and the filter inserts and obtains protecting and fixing in the cover in the centre, and the centre cover all is installed fixedly through latch formula anchor clamps with entrance cover, centre cover and export cover, therefore whole structure installation and dismantlement all more simple and convenient, and convenience and ease all obtain improving.

Description

Air filter mounting structure

Technical Field

The utility model relates to an air-blower air-out filtration equipment or air purification system's air inlet filtration equipment especially relates to an air cleaner mounting structure.

Background

A blower, also called a ventilator, is a type of fan that utilizes a rotating impeller, and modern blowers are electric motors that convert electrical energy into kinetic energy of air. A typical blower consists essentially of six parts: motor, air cleaner, air-blower body, air chamber, base (also can the oil tank), oil drip mouth. The blower eccentrically operates by a rotor offset in a cylinder, and sucks, compresses, and discharges air by changing the volume between vanes in a rotor groove. Under some conditions requiring clean air, the air generated by the blower needs to pass through an air filter before being used. The air filter used behind the blower is usually fixed in the filter box locked by the bolt, the bolt and the upper cover need to be detached when the air filter is detached and replaced, the convenience is poor, and the effective filtering area of the filter cannot be fully utilized by other filter box modes to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, and provide an air cleaner mounting structure to promote installation dismantlement convenience and filtration efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an air filter mounting structure comprises an inlet cover, an outlet cover and a detachable middle cover which is clamped between the inlet cover and the outlet cover and is provided with openings at two ends, wherein a filter is arranged in the middle cover, the middle cover is used for fixing and protecting the filter, and air to be filtered introduced into the inlet cover flows out through the outlet cover after passing through the filter; fixed connection is realized through two at least latch formula anchor clamps of both sides per side to middle cover one end and entrance cover, realizes fixed connection through two at least latch formula anchor clamps of both sides per side between middle cover other end and the export cover.

Further, the filter is attached to or detached from either of the openings at both ends of the intermediate cover.

Furthermore, the end of giving vent to anger of entering the mouth cover is equipped with first mounting panel, and the one end that middle cover and entering the mouth cover are connected corresponds and sets up the second mounting panel, and first mounting panel and second mounting panel pass through the bolt formula anchor clamps and realize fixed connection so that filter and entering the laminating of cover.

Furthermore, the air inlet end of the outlet cover is provided with a third mounting plate, the middle cover is correspondingly provided with a fourth mounting plate connected with the outlet cover, and the third mounting plate and the fourth mounting plate are fixedly connected through a latch type clamp so that the filter is attached to the outlet cover.

Furthermore, a handle is arranged on the middle cover.

Furthermore, a flow equalizing cover for equalizing flow of inlet air is arranged in the air inlet end of the inlet cover.

Furthermore, the sectional area of the filter is larger than the inner hollow sectional area of the air outlet end of the inlet cover, and the inner hollow sectional areas of the air outlet end of the inlet cover and the air inlet end of the outlet cover are equal to the effective filtering area of the filter.

Further, the length of the intermediate cover is smaller than the length of the filter.

Further, the latch type clamps are all adjustable latch type clamps.

Furthermore, the inlet cover is a conical cover, the air inlet end of the inlet cover is a cylinder, and the air outlet end of the inlet cover is square; the outlet mask is a conical mask, the outlet end of the outlet mask is a cylinder, and the inlet end of the outlet mask is square.

Compared with the prior art, the utility model beneficial effect be: the inlet cover, the outlet cover and the middle cover are three independent parts, the filter is inserted into the middle cover to be protected and fixed, and the middle cover, the inlet cover, the middle cover and the outlet cover are all installed and fixed through a bolt type clamp, so that the whole structure is simple and convenient to install and disassemble, and the convenience and the usability are improved; in addition, the latch type clamp can lead the inlet cover to be tightly attached to the filter, the outlet cover is also tightly attached to the filter, air leakage is reduced, the internal space cross-sectional area of the air outlet end of the inlet cover and the air inlet end of the outlet cover is equal to the effective filtering area of the filter, and the air filtering efficiency is also improved.

Drawings

Fig. 1 is a top view of the air filter mounting structure of the present invention.

Fig. 2 is a front view of the installation structure of the air filter of the present invention.

Fig. 3 is a right side view of the air filter mounting structure of the present invention.

It should be noted that, the products shown in the above views are all appropriately reduced/enlarged according to the size of the drawing and the clear view, and the size of the products shown in the views is not limited.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and explained with reference to the specific embodiments.

The air filter mounting structure of the embodiment of the utility model is shown in figures 1-3.

The air filter mounting structure of the present embodiment includes an inlet cover 10, an outlet cover 30, and an intermediate cover 20. The middle cover 20 of the present embodiment is a straight cylinder with two open ends, and the cross section is square, but the cross section of the middle cover can be round in other embodiments. The middle cover 20 is provided with a filter 21, and the air to be filtered introduced into the inlet cover 10 flows out through the outlet cover 30 after passing through the filter 21. The intermediate cover 20 serves to fix and protect the filter 21. The filter 21 is shaped like a rectangular parallelepiped, and the sectional size is slightly smaller than that of the intermediate cover 20, so that the filter 21 can be conveniently installed therein. The filter 21 can be attached to or detached from either of the two end openings of the intermediate cover 20. The filter 21 of the present embodiment is a HEPA air filter, and in other embodiments, any other air filter having a filtering function may be adopted as the filter.

The intermediate cover 20 of the present embodiment is sandwiched between the inlet cover 10 and the outlet cover 30, and the adjacent two can be sealed with a sealing sponge, and the intermediate cover 20 can also be detached from between the inlet cover 10 and the outlet cover 30 when the filter 21 needs to be replaced. The intermediate housing 20 is open at both ends, one end of which is fixedly connected to the inlet housing 10 by means of two latching clamps 40 on each side of both sides, and the other end of which is fixedly connected to the outlet housing 30 by means of two latching clamps 40 on each side of both sides. Specifically, the gas outlet end 12 of the inlet cover 10 is provided with a first mounting plate 13 (integrally formed, welded or detachably connected), the end of the intermediate cover 20 connected with the inlet cover 10 is correspondingly provided with a second mounting plate 22, and the first mounting plate 13 and the second mounting plate 22 are rectangular. In this embodiment, the first mounting plate 13 is fixedly connected to the second mounting plate 22 at two sides thereof by four latch clamps 40 to attach the filter 21 to the inlet cover 10. The air inlet end 32 of the outlet cover 30 is provided with a third mounting plate 33 (integrally formed, welded or detachably connected), the end of the middle cover 20 connected with the outlet cover 30 is correspondingly provided with a fourth mounting plate 23, and the third mounting plate 33 and the fourth mounting plate 23 are rectangular. In this embodiment, the third mounting plate 33 is fixedly connected to the fourth mounting plate 23 at two sides thereof by four latch clamps 40 so as to attach the filter 21 to the outlet cover 30. The latch type clamp 40 is a rapid clamp, realizes rapid clamping and opening by adopting a mechanical four-bar mechanism dead point principle, and has the functions of accurate positioning, rapid assembly and disassembly and self-locking clamping. The latch type jig 40 of the present embodiment is an adjustable latch type jig.

As shown in fig. 2 and 3, the middle cover 20 is provided with a handle 24, two ends of the handle 24 are fixedly connected with the second mounting plate 22 and the fourth mounting plate 23 respectively, and in other embodiments, the handle may also be fixedly connected to any position on the middle cover, which is convenient for lifting. After all the latch clamps 40 have been removed, the intermediate cover 20 can be lifted from above by the handle 24 together with the filter 21 loaded into the intermediate cover 20 for replacement and maintenance.

The inlet cover 10 is a conical cover with a square circle, and the air inlet end 11 of the inlet cover 10 is a cylinder and is used for being connected with an air outlet of an air blower. The air outlet end 12 of the inlet cover 10 is square, and the sectional area of the filter 21 is larger than the internal hollow sectional area of the air outlet end 12 of the inlet cover 10. The outlet cover 30 is a conical cover with a square-to-round shape, and the outlet end 31 of the outlet cover 30 is a cylinder for connecting a pipeline behind. The air inlet end 32 of the outlet cover 30 is square, and the sectional area of the filter 21 is larger than the inner hollow sectional area of the air inlet end 32 of the outlet cover 30. The internal cross-sectional areas of the air outlet end 12 of inlet cover 10 and the air inlet end 32 of outlet cover 30 are equal to the effective filtering area of filter 21.

The length of the middle cover 20 (the length direction is the direction A-B of figure 1) is less than the length of the filter 21, and the latch type clamps 40 are all adjustable latch type clamps, so that when all the latch type clamps 40 are locked, the inlet cover 10 and the filter 21 can be stressed and always kept to be attached, the obtained mask 30 and the filter 21 can be stressed and always kept to be attached, no gap is left among the three, and air loss is avoided.

Be equipped with the cover 14 that flow equalizes in the inlet end 11 of entrance cover 10, the air current becomes even after the cover 14 that flow equalizes from the air that the entrance cover 10 got into, can produce better filter effect when passing through filter 21.

The above description is only for the purpose of illustrating the technical content of the present invention by way of example, so as to facilitate the understanding of the reader, but does not represent that the embodiments of the present invention are limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention.

Claims

1. An air filter mounting structure is characterized by comprising an inlet cover, an outlet cover and a detachable middle cover which is clamped between the inlet cover and the outlet cover and is provided with openings at two ends, wherein a filter is arranged in the middle cover, the middle cover is used for fixing and protecting the filter, and air to be filtered introduced into the inlet cover flows out through the outlet cover after passing through the filter; middle cover one end and entrance cover realize fixed connection through two at least bolt formula anchor clamps of both sides per side, realize fixed connection through two at least bolt formula anchor clamps of both sides per side between middle cover other end and the export cover.

2. The air filter mounting structure according to claim 1, wherein the filter is attached to or detached from either of the openings at both ends of the intermediate cover.

3. The air filter mounting structure according to claim 1, wherein a first mounting plate is provided at the air outlet end of the inlet cover, a second mounting plate is provided corresponding to the end of the intermediate cover connected to the inlet cover, and the first mounting plate and the second mounting plate are fixedly connected by a latch-type clamp so that the filter is attached to the inlet cover.

4. The air filter mounting structure according to claim 3, wherein a third mounting plate is provided at an air inlet end of the outlet cover, a fourth mounting plate is provided corresponding to an end of the intermediate cover connected to the outlet cover, and the third mounting plate and the fourth mounting plate are fixedly connected to each other by a latch-type clamp so that the filter is attached to the outlet cover.

5. The air filter mounting arrangement of claim 4 wherein said intermediate housing includes a handle.

6. The air filter mounting structure according to claim 1, wherein a flow equalizing cover for equalizing the flow of intake air is provided in the intake end of the inlet cover.

7. The air filter mounting structure according to claim 4 wherein the cross-sectional area of said filter is larger than the inner hollow cross-sectional area of the inlet cover air outlet end, and the inner hollow cross-sectional areas of said inlet cover air outlet end and outlet cover air inlet end are equal to the effective filtering area of the filter.

8. The air filter mounting arrangement according to any one of claims 1-7 wherein the length of the intermediate housing is less than the length of the filter.

9. The air filter mounting structure of claim 8, wherein the latch clamps are adjustable latch clamps.

10. The air filter mounting arrangement of any of claims 1-7 wherein the inlet cover is a conical cover, the inlet end of the inlet cover is cylindrical, and the outlet end of the inlet cover is square; the mask outlet cover is a conical cover, the air outlet end of the mask outlet cover is a cylinder, and the air inlet end of the mask outlet cover is square.