CN214170765U

CN214170765U - Auxiliary compressor device

Info

Publication number: CN214170765U
Application number: CN202120077698.2U
Authority: CN
Inventors: 杜留军; 徐刚; 黄娜娜; 马双阳; 张俊杰; 高玮
Original assignee: Qingdao Hongda Schnell Science & Technology Co ltd
Current assignee: Qingdao Hongda Schnell Science & Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-10
Anticipated expiration: 2031-01-12

Abstract

The utility model provides an auxiliary compressor device, which comprises a case, an air compressor and an air processing system, wherein the case is divided into an upper structure and a lower structure, the air compressor is arranged on the lower structure of the case, and the air processing system is arranged on the upper structure; the processing system of the processing system comprises a radiator and a water separator, wherein an air outlet of the radiator is connected with an air inlet of the water separator through a pipeline; the air compressor is connected with the air inlet of the radiator through a hose. The upper and lower layered design is adopted, the air compressor at the lower layer and the air treatment system at the upper layer reasonably utilize the whole space, and the size of the device is reduced to the maximum extent.

Description

Auxiliary compressor device

Technical Field

The utility model relates to a EMUs equip technical field, concretely relates to auxiliary compressor.

Background

The auxiliary compressor device is a key component applied to the subway vehicle and provides air source power for the lifting of the pantograph when the vehicle is started.

The auxiliary compressor device commonly adopted by the existing subway vehicle has the defects of complex structure, large occupied space and the like, and meanwhile, the auxiliary compressor device also has differences in structure due to different climatic conditions, altitude and line conditions, so that the existing auxiliary compressor device has the defects of various types, poor interchangeability, inconvenience in maintenance and management and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a defect that prior art auxiliary compressor exists, provide a small, compressor mechanism that interchangeability is strong.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

An auxiliary compressor device comprises a case, an air compressor and an air processing system, wherein the case is divided into an upper layer structure and a lower layer structure, the air compressor is arranged on the lower layer structure of the case, and the air processing system is arranged on the upper layer structure; the processing system of the processing system comprises a radiator and a water separator, wherein an air outlet of the radiator is connected with an air inlet of the water separator through a pipeline; the air compressor is connected with the air inlet of the radiator through a hose.

In some embodiments, the air treatment system further comprises a safety valve, wherein the safety valve is connected to the heat dissipation pipe of the radiator through a pipeline.

The utility model discloses some embodiments, on vertical height, the relief valve sets up in the eminence of radiator gas outlet.

In some embodiments, the position of the radiator gas outlet is at the same horizontal plane as the air inlet of the water separator.

In some embodiments, the air treatment system further comprises a gas outlet module, the gas outlet module comprises a check valve, and the check valve is arranged on a pipeline connected with a gas outlet of the water separator.

The utility model discloses in some embodiments, the module of giving vent to anger further includes test connector, test connector sets up on the pipeline that water separator gas outlet is connected.

The utility model discloses in some embodiments, the module of giving vent to anger further includes pressure switch, pressure switch sets up on the pipeline that water separator gas outlet is connected.

In some embodiments of the present invention, the air treatment system further comprises a drying module; the drying module is arranged between the air outlet module and the water separator and comprises an air inlet and an air outlet, wherein an air inlet joint is arranged at the air inlet, and an air outlet joint is arranged at the air outlet; the air inlet joint is matched with an air outlet of the water separator, the drying module is connected with an air outlet of the water separator through the air inlet joint, and the air outlet joint of the drying module can be connected with a replacement pipeline.

In some embodiments, the drying module includes a dryer and a pressure controller, both of which are designed as an integrated module.

Compared with the prior art, the utility model discloses in some embodiments, the supplementary compressor device that provides, its technical advantage lies in:

(1) the upper and lower layered design is adopted, the air compressor at the lower layer and the air treatment system at the upper layer reasonably utilize the whole space, and the size of the device is reduced to the maximum extent.

(2) The safety valve is arranged at the high position of the radiator and is communicated with the outlet of the radiator and the inlet of the radiator, and the safety valve can be opened normally even if the radiator is blocked.

(3) The position of the air outlet of the radiator and the air inlet of the water separator are on the same horizontal plane, so that the danger of air path blockage caused by the icing of accumulated water in the radiator is effectively avoided.

(4) Whether the drying component is arranged or not can be selected according to needs. Drying assembly and pressure controller have adopted the integral type design, and convenient the dismantlement can be realized being replaced by a pipeline, conveniently satisfies different operating mode demands.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic structural view of a first embodiment of an auxiliary compressor according to the present invention;

FIG. 2 is a schematic structural view of a second embodiment of the auxiliary compressor of the present invention;

fig. 3 is a schematic view of a first view structure of the auxiliary compressor of the present invention;

fig. 4 is a schematic view of a second view structure of the auxiliary compressor of the present invention;

FIG. 5 is a schematic view of the connection structure of the heat sink and the safety valve of the present invention;

fig. 6 is a first view angle mounting structure diagram of the radiator and water separator of the present invention;

fig. 7 is a second view angle mounting structure diagram of the radiator and water separator of the present invention;

fig. 8 is a schematic view of an alternative structure of the drying module of the present invention;

fig. 9 is a schematic view of an alternative structure of the drying module of the present invention;

in the above figures:

1-an air compressor; 2-shockproof pressure hose; 3-a safety valve; 4-a radiator; 401-heat dissipation pipe; 402-radiator air outlet; 403-radiator air intake; 5-a water separator; 6-a drying module; 601-dryer, 602-pressure controller; 7-a check valve; 8-a pressure switch; 9-test joints; 10-case.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "disposed on," "connected to," another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "upper", "lower", "bottom", and the like, are used in an orientation or positional relationship shown in the drawings for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

The utility model provides an auxiliary compressor device can be used to EMUs air feed.

The auxiliary compressor includes a cabinet 10, an air compressor 1, and an air handling system. The structure refers to fig. 1 to 4.

The case 10 is divided into an upper layer structure and a lower layer structure, the air compressor 1 is arranged on the lower layer structure of the case, and the air processing system is arranged on the upper layer structure; the treatment system comprises a radiator 4 and a water separator 5, wherein an air outlet of the radiator 4 is connected with an air inlet of the water separator 5 through a pipeline; the air compressor 1 is connected with the air inlet of the radiator 4 through a shockproof pressure hose 2. The chassis adopts the upper and lower layered design, the air compressor 1 of the lower floor and the air handling system of the upper floor have utilized the whole space rationally, have reduced the horizontal volume of the apparatus to the maximum extent, it is that the structure of the auxiliary compressor is more compact, utilize the space effectively.

The utility model discloses in some embodiments, air handling system further includes relief valve 3 for prevent that too big auxiliary compressor that leads to of pressure from damaging, in order to guarantee compressor steady operation. The safety valve 3 is connected to a radiator 4 heat radiation pipeline through a pipeline. Further, referring to fig. 5, the safety valve 3 is disposed at a high position of the radiator 4 in a vertical height based on the vertical height of the housing 10. The safety valve 3 is arranged at the high position of the radiator 4, is connected to the radiating pipeline 401, is communicated with the air outlet 402 of the radiator 4 and the air inlet 403 of the radiator 4, and can be opened normally even if the radiator 4 is blocked, so that the safety performance of the auxiliary compressor is improved.

Refer to fig. 6 and 7. In some embodiments, the position of the air outlet 402 of the heat sink 4 is at the same level as the water separator air inlet 501. The structure can effectively avoid the danger of air passage blockage caused by the icing of accumulated water in the radiator 4.

In some embodiments, the air treatment system further comprises a gas outlet module, the gas outlet module comprises a check valve 7, the check valve 7 is arranged on a pipeline connected with the gas outlet of the water separator 5.

Furthermore, in some embodiments of the present invention, the air outlet module further includes a testing connector 9, and the testing connector 9 is disposed on the pipeline connected to the air outlet of the water separator 5.

Furthermore, in some embodiments of the present invention, the air outlet module further includes a pressure switch 8, and the pressure switch 8 is disposed on the pipeline connected to the air outlet of the water separator.

Use the module of giving vent to anger to include check valve 7, pressure switch 8, test connector 9 for the example,

check valve

7 and 5 exit linkage of water separator, test connector 9 and 7 exit linkage of check valve, and pressure switch 8 also sets up the exit end at check valve 7.

Example 2

In contrast to example 1, in some embodiments, the air treatment system further comprises a drying module; the drying module 6 comprises a dryer 601 and a pressure controller 602, both of which are of an integrated module design. Refer to fig. 8 and 9.

The drying module 6 is arranged between the air outlet module and the water separator 5, and comprises an air inlet and an air outlet, wherein an air inlet joint is arranged at the air inlet, and an air outlet joint is arranged at the air outlet; the air inlet joint is matched with an air outlet of the water separator, the air outlets of the drying module 6 and the water separator 5 are connected through the air inlet joint, and the air outlet joint of the drying module can be connected with a replacement pipeline.

Specifically, the air inlet port of the dryer 601 includes a joint, and can be connected with the water separator 5 through the joint; the joint can adopt a universal joint, and is the same as a pipeline joint. The outlet of the pressure controller 602 is further connected to the back end module. Specifically, the check valve 7 is connected with the outlet of the drying module 6, the test connector 9 is connected with the outlet of the check valve 7, and the pressure switch 8 is also arranged at the outlet end of the check valve 7.

When the drying module is not needed, the pipeline can be directly connected to the air outlet of the water separator. Because the drying module joint and the pipeline joint adopt the universal design, the disassembly is convenient, and the interchangeability is strong. Whether the drying module is suitable or not can be selected according to different environmental conditions and operating conditions.

The working principle of the auxiliary compressor device is as follows: the air which flows through the filter is compressed by an air compressor 1, the compressed air is conveyed to a radiator 4 by a shockproof pressure hose 2, the radiator 4 cools the compressed high-temperature air in an air cooling way, the cooled compressed air enters a water separator 5 to separate and remove liquid water and impurities in the compressed air, then the compressed air enters a membrane dryer 601 to further reduce the content of water vapor in the compressed air, and in order to ensure the drying efficiency of the membrane dryer 601, a pressure controller 602 is provided at the rear end of the membrane dryer 601 to increase the pressure of the compressed air flowing through the membrane dryer, to prevent the compressed air from flowing backward, a check valve 7 is arranged at the air outlet to ensure that the compressed air meets the use requirement of the rear-end equipment, a pressure switch 8 device is arranged at the position of an air outlet of the auxiliary compressor device to control the start and stop of the air compressor, and the pressure of the system can be detected and automatically controlled.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An auxiliary compressor device is characterized by comprising a case, an air compressor and an air processing system, wherein the case is divided into an upper structure and a lower structure, the air compressor is arranged on the lower structure of the case, and the air processing system is arranged on the upper structure; the processing system of the processing system comprises a radiator and a water separator, wherein an air outlet of the radiator is connected with an air inlet of the water separator through a pipeline; the air compressor is connected with the air inlet of the radiator through a hose.

2. The auxiliary compressor assembly of claim 1, wherein the air handling system further comprises a relief valve coupled to a radiator pipe via piping.

3. The auxiliary compressor unit as defined in claim 2, wherein the relief valve is disposed at a height from an air outlet of the radiator in a vertical direction.

4. An auxiliary compressor assembly as defined in claim 1 wherein the radiator air outlet is positioned at the same level as the water separator air inlet.

5. The auxiliary compressor assembly of claim 1, wherein the air handling system further comprises an air outlet module including a check valve disposed on a line connected to the water separator air outlet.

6. The auxiliary compressor assembly of claim 5, wherein the air outlet module further comprises a test connection disposed on a line connected to an air outlet of the water separator.

7. The auxiliary compressor assembly of claim 5, wherein the air outlet module further comprises a pressure switch disposed on a line connected to an air outlet of the water separator.

8. An auxiliary compressor arrangement according to any one of claims 5 to 7, wherein the air handling system further comprises a drying module; the drying module is arranged between the air outlet module and the water separator and comprises an air inlet and an air outlet, wherein an air inlet joint is arranged at the air inlet, and an air outlet joint is arranged at the air outlet; the air inlet joint is matched with an air outlet of the water separator, the drying module is connected with an air outlet of the water separator through the air inlet joint, and the air outlet joint of the drying module can be connected with a replacement pipeline.

9. An auxiliary compressor assembly as defined in claim 8 wherein the drying module includes a dryer and a pressure controller both of which are of an integrated module design.