CN218901016U

CN218901016U - Filter for cooling system

Info

Publication number: CN218901016U
Application number: CN202223526971.9U
Authority: CN
Inventors: 王强; 陈钢
Original assignee: Keling Electromechanical Technology Shanghai Co ltd
Current assignee: Keling Electromechanical Technology Shanghai Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-25
Anticipated expiration: 2032-12-28

Abstract

The application discloses filter that cooling system used, including shell and filter core, the inside of shell is located to the filter core, and the filter core is coaxial with the shell, and the filter core includes filter core skeleton and filter screen, and the filter screen is the piece of cloth, and the filter screen winding wraps up the perisporium of filter core skeleton. This application has the loaded down with trivial details nature of reducing the change filter screen to improve staff's work efficiency's effect.

Description

Filter for cooling system

Technical Field

The application relates to the technical field of power electronic application, in particular to a filter for a cooling system.

Background

The cooling system is one of six systems of the engine, and has the function of timely radiating out part of heat absorbed by the heated parts, so that the engine can work in an optimal temperature state. Common cooling systems have filters, which are mainly used for filtering various impurities in the cooling liquid.

Referring to fig. 1, in the related art, a filter includes a housing and a filter element mounted inside the housing, the housing and the filter element are coaxial, the filter element includes an upper end cover, a lower end cover, a filter element skeleton and a filter screen, the filter screen is sleeved on a peripheral wall of the filter element skeleton, the upper end cover and the lower end cover are both provided with annular grooves for inserting the filter element skeleton, and two ends of the filter element skeleton are inserted into corresponding annular grooves. When the filter screen is to be replaced, a worker needs to take out the upper end sealing cover and the lower end sealing cover firstly, and then the filter screen is pulled away from the filter core framework, so that the filter screen can be replaced again.

However, when the filter screen is replaced each time, the worker removes the upper end cover and the lower end cover first, and when the replaced filter screen is sleeved on the peripheral wall of the filter core framework, the worker reinstalls the upper end cover and the lower end cover again, so that the operation is complicated, and the working efficiency of the worker is reduced.

Disclosure of Invention

In order to reduce the complexity of changing the filter screen to in order to improve staff's work efficiency, this application provides a filter that cooling system used.

The application provides a filter that cooling system used adopts following technical scheme:

the utility model provides a filter that cooling system used, includes shell and filter core, the inside of shell is located to the filter core, the filter core with the shell is coaxial, the filter core includes filter core skeleton and filter screen, the filter screen is the cloth slice, the filter screen winding parcel the perisporium of filter core skeleton.

Through adopting above-mentioned technical scheme, when the filter core uses after a period, the staff need change the filter screen, demolish the filter screen of winding at filter core skeleton perisporium earlier, and the filter screen after the change of re-winding can again. Through setting up the filter core into filter core skeleton and filter screen, compare the filter core that sets up before, reduce the operating procedure of changing the filter screen, be favorable to improving staff's work efficiency.

Optionally, the filter screen is continuously wound on the peripheral wall of the filter element framework to form a plurality of layers.

Through adopting above-mentioned technical scheme, the filter screen twines in succession and forms the multilayer, is favorable to improving the filter effect of filter screen to impurity.

Optionally, the filter screen is kept away from the surface of filter core skeleton is equipped with first magnet strip and second magnet strip, works as the filter screen winding parcel after the filter core skeleton is accomplished, first magnet strip with the actuation of second magnet strip.

Through adopting above-mentioned technical scheme, when filter screen winding is accomplished, through first magnet strip and second magnet strip actuation, make the filter screen keep winding the tube-shape that forms to the filter screen parcel filter core skeleton of being convenient for.

Optionally, the filter core skeleton cover is equipped with the rubber band, the inner wall of rubber band with the surface butt of filter screen.

Through adopting above-mentioned technical scheme, through setting up the rubber band, the inner wall of rubber band supports the surface of tight filter screen, is favorable to restricting the perisporium of filter screen at the filter core skeleton.

Optionally, a limit flange is arranged at the end part of the filter element framework.

Through adopting above-mentioned technical scheme, through setting up limit flange, two limit flange forms spacing region, reduces the circumstances that the filter screen of winding at the perisporium of filter core skeleton takes place the skew to the filter screen twines at the perisporium of filter core skeleton.

Optionally, the surface that limit flange is close to the filter screen is equipped with the rubber layer, the rubber layer with the edge butt of filter screen.

Through adopting above-mentioned technical scheme, the clearance between limit flange and the filter screen is filled to the rubber layer, makes the clearance between limit flange and the filter screen diminish, reduces impurity and enters into the inside of filter core skeleton along the clearance, is favorable to keeping the filter effect of filter screen.

Optionally, the surface that limit flange is close to the shell inner wall is equipped with the elastic component, the elastic component is in the shrink state, just the elastic component with the shell inner wall butt.

Through adopting above-mentioned technical scheme, through setting up the elastic component, make limit flange can support tightly with the shell inner wall, be favorable to strengthening the fixed effect of filter core in the shell inside.

Optionally, the elastic component is close to the one end of shell inner wall has the arcwall face, the arcwall face with the laminating of shell inner wall.

Through adopting above-mentioned technical scheme, laminating through arcwall face and shell inner wall makes the area of contact increase of elastic component and shell inner wall, is favorable to further strengthening the fixed effect of filter core in the shell inside.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the filter element into the filter element framework and the filter screen, compared with the filter element arranged before, the operation steps of replacing the filter screen are reduced, and the working efficiency of staff is improved;

2. by arranging the rubber ring, the inner wall of the rubber ring abuts against the outer surface of the filter screen, so that the filter screen is further bound on the peripheral wall of the filter element framework;

3. through setting up limit flange, two limit flange forms spacing region, reduces the circumstances that the filter screen of winding in the perisporium of filter core skeleton takes place the skew to the filter screen twines at the perisporium of filter core skeleton.

Drawings

Fig. 1 is a schematic view of a filter in the related art.

Fig. 2 is a cross-sectional view of the overall structure of the present embodiment.

Fig. 3 is a schematic diagram of the present embodiment for showing the positions of the first magnetic strip and the second magnetic strip on the filter screen.

Fig. 4 is an enlarged view of fig. 1 at a.

Reference numerals illustrate:

1. a housing; 11. a flange; 12. a flange cover; 13. a seal head; 14. a media inlet; 15. a medium outlet; 2. a filter element; 21. a filter element framework; 211. a limit flange; 212. a rubber layer; 213. an elastic member; 22. a filter screen; 221. a first magnet bar; 222. a second magnet bar; 23. rubber bands. 3. A cover at the upper end; 4. and a lower end cover.

Detailed Description

The present application is described in further detail below in conjunction with figures 2-4.

The embodiment of the application discloses a filter for a cooling system. Referring to fig. 2, the filter for the cooling system includes a housing 1 and a filter element 2, the filter element 2 is located inside the housing 1, the filter element 2 is coaxial with the housing 1, the housing 1 is cylindrical, one end of the housing 1 is provided with a flange 11 and a flange cover 12, the other end of the housing 1 is provided with a seal head 13, a side wall of the housing 1 is provided with a medium inlet 14, and the seal head 13 is provided with a medium outlet 15.

Referring to fig. 2 and 3, the filter element 2 includes a filter element skeleton 21 and a filter screen 22, the filter screen 22 is in a sheet shape, the filter screen 22 is wound around the peripheral wall of the filter element skeleton 21, and the filter screen 22 is continuously wound around the peripheral wall of the filter element skeleton 21 to form a plurality of layers, a first magnet bar 221 and a second magnet bar 222 are arranged on the surface of the filter screen 22, which is far away from the filter element skeleton 21, the length direction of the first magnet bar 221 and the second magnet bar 222 is arranged along the width direction of the filter screen 22, after the filter screen 22 is wound around the filter element skeleton 21, the first magnet bar 221 and the second magnet bar 222 are attracted, and the cylinder formed by winding the filter screen 22 is favorably kept so that the filter screen 22 is wound around the filter element skeleton 21.

Referring to fig. 2, the filter core skeleton 21 is cylindrical, the filter core skeleton 21 has a hole, one end of the filter core skeleton 21 near the medium outlet 15 is provided with an opening, the diameter of the opening is smaller than that of the medium outlet, the filter core skeleton 21 is sleeved with rubber rings 23, the rubber rings 23 are provided with a plurality of rings, the inner wall of each rubber ring 23 is abutted to the outer surface of the filter screen 22, and the use of the rubber rings 23 is favorable for binding the peripheral wall of the filter screen 22 on the filter core skeleton 21.

The end of the filter element framework 21 is provided with the limit flange 211, the limit flange 211 and the filter element framework 21 are integrally arranged, and the two limit flanges 211 form a limit area, so that the condition that the filter screen 22 deviates from the peripheral wall of the filter element framework 21 when the peripheral wall of the filter screen 22 is wound around the peripheral wall of the filter element framework 21 is reduced.

Referring to fig. 2 and 4, a rubber layer 212 is arranged on the surface of the limit flange 211, which is close to the filter screen 22, the rubber layer 212 is abutted against the edge of the filter screen 22, and the rubber layer 212 fills up the gap between the limit flange 211 and the edge of the filter screen 22, so that the condition that impurities enter the filter core framework 21 along the gap is reduced.

Simultaneously, the surface that limit flange 211 is close to shell 1 inner wall is equipped with elastic component 213, and elastic component 213 is equipped with a plurality of, and elastic component 213 encircles the axle center circumference array setting of flange, and the one end that elastic component 213 is close to shell 1 inner wall has the arcwall face, and the arcwall face is laminated with shell 1 inner wall, and elastic component 213 is in the shrink state, through setting up elastic component 213, is favorable to strengthening the fixed effect of filter core 2 in shell 1 inside.

The implementation principle of the filter for the cooling system in the embodiment of the application is as follows: when the filter screen 22 needs to be replaced, the flange cover 12 is opened, the filter element 2 is firstly moved out of the shell 1, then the rubber ring 23 sleeved on the filter element framework 21 is taken out, the filter screen 22 wound on the filter element framework 21 is removed, and the filter screen 22 is replaced again. Compared with the filter element 2 arranged before, the operation steps for replacing the filter screen 22 are reduced, and the working efficiency of workers is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A filter for a cooling system, characterized by: the filter comprises a shell (1) and a filter element (2), wherein the filter element (2) is arranged in the shell (1), the filter element (2) is coaxial with the shell (1), the filter element (2) comprises a filter element framework (21) and a filter screen (22), the filter screen (22) is in a cloth shape, and the filter screen (22) is wound around the peripheral wall of the filter element framework (21); a limit flange (211) is arranged at the end part of the filter element framework (21); a rubber layer (212) is arranged on the surface of the limit flange (211) close to the filter screen (22), and the rubber layer (212) is abutted with the edge of the filter screen (22); the surface of the limit flange (211) close to the inner wall of the shell (1) is provided with an elastic piece (213), the elastic piece (213) is in a contracted state, and the elastic piece (213) is abutted to the inner wall of the shell (1).

2. A filter for a cooling system according to claim 1, wherein: the filter screen (22) is continuously wound on the peripheral wall of the filter element framework (21) to form a plurality of layers.

3. A filter for a cooling system according to claim 2, wherein: the filter screen (22) is far away from the surface of filter core skeleton (21) is equipped with first magnet strip (221) and second magnet strip (222), when filter screen (22) winding parcel filter core skeleton (21) accomplish after, first magnet strip (221) with second magnet strip (222) actuation.

4. A filter for a cooling system according to claim 3, wherein: the filter element framework (21) is sleeved with a rubber ring (23), and the inner wall of the rubber ring (23) is abutted to the outer surface of the filter screen (22).

5. A filter for a cooling system according to claim 1, wherein: one end of the elastic piece (213) close to the inner wall of the shell (1) is provided with an arc-shaped surface, and the arc-shaped surface is attached to the inner wall of the shell (1).