CN204222675U - The Air compressor module of rising bow assisted by train - Google Patents
The Air compressor module of rising bow assisted by train Download PDFInfo
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- CN204222675U CN204222675U CN201420656808.0U CN201420656808U CN204222675U CN 204222675 U CN204222675 U CN 204222675U CN 201420656808 U CN201420656808 U CN 201420656808U CN 204222675 U CN204222675 U CN 204222675U
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- check valve
- air
- boiler check
- dryer
- train
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Abstract
The Air compressor module of rising bow assisted by train, it comprise a fixing suspension bracket and on it setting one for the compressor of output squeezing air, the cooling vessel for cooled compressed air be connected with described compressor, the first boiler check valve be connected with described cooling vessel, be connected with described first boiler check valve one for the dryer of dried compressed air; Described dryer connection one is for the blowback reservoir of store compressed air; Described dryer also connects one for the filter of filtering compressed air quality; Described filter is connected with the blowback wind path of described dryer by electromagnetic valve, described filter is communicated with main air road by the second boiler check valve; On the pipeline of described second boiler check valve be communicated with described air reservoir and the coupling end of the 3rd boiler check valve, be provided with the test splice for the pressure switch and measured pressure value controlling compressor start-stop.
Description
Technical field
The present invention relates to the bow-lifting device complementary apparatus field of motor-car vehicle, especially a kind of Air compressor module of auxiliary rising bow of administrative region of a city motor-car vehicle.
Background technology
Vehicle is in operation, and when every day, operation started, all need guarantee vehicle reliably and pantograph risen rapidly, fast speed enters operation state; And under normal circumstances, need to control to boost to under-voltage total wind; Adopt following methods with head it off in prior art.
Method one:
Be generally arrange foot pump, trample foot pump rising bow going out Che Qianyou driver, and the free air capacity of foot pump is smaller, generally reacting this method wastes time and energy.
Method two:
Adopt an auxiliary compressor air feed, control compressor air feed rising bow going out Che Qianyou driver, and auxiliary compressor is connected with pipe fitting separately and takes up room greatly, because of without filtering system, the requirement of air quality out of reach, causes rising bow vigour part fault and damage.
Namely the present invention is the technical scheme propose a kind of innovation on the basis of above-mentioned background technology after.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of compact conformation, mechanical electric apparatus interface simple, easy to maintenance, occupy little space, the Air compressor module that rising bow assisted by train that air quality is good.
Technical scheme of the present invention is achieved in that
The Air compressor module that rising bow assisted by a kind of train is provided, it is characterized in that: it comprise a fixing suspension bracket and on it setting one for the compressor of output squeezing air, the cooling vessel for cooled compressed air be connected with described compressor, the first boiler check valve be connected with described cooling vessel, be connected with described first boiler check valve one for the dryer of dried compressed air; Described dryer connection one is for the blowback reservoir of store compressed air; Described dryer also connects one for the filter of filtering compressed air quality; Described filter is connected with the blowback wind path of described dryer by electromagnetic valve, described filter is communicated with main air road by the second boiler check valve; On the pipeline of described second boiler check valve be communicated with described air reservoir and the coupling end of the 3rd boiler check valve, be provided with the test splice for the pressure switch and measured pressure value controlling compressor start-stop; Described fixing suspension bracket is also provided with total wind input port joint and total wind delivery port joint.
Described total wind input port joint is sequentially connected in series the cut out cock be arranged on fixing suspension bracket, the 3rd boiler check valve, and the delivery port of described 3rd boiler check valve connects total wind delivery port joint that described fixing suspension bracket is arranged.
Connecting tube between described cooling vessel and the first boiler check valve is provided with the safety valve for the pressure release when hypertonia.
Described cooling vessel, safety valve, the first boiler check valve, dryer, filter, electromagnetic valve, the second boiler check valve, the 3rd boiler check valve, pressure switch and test splice are arranged on the air-passage connection board of setting in described fixing suspension bracket.
Described blowback reservoir and air reservoir adopt suspender belt to be fixed on described fixing suspension bracket.
Described fixing suspension bracket is also provided with electric coupler, for described pressure switch, the power taking driving described compressor, electromagnetic valve and dryer work.
When above the present invention arranged works, cut out cock is in open mode, total wind starts air feed, when total wind input pressure is less than 5.5bar, pressure switch normally closed contact is connected, and compressor starts work, when air pressure grade is more than 7bar setting value, pressure switch change-over contact state, compressor quits work.Make gas storage air reservoir assist total wind to carry and remain and meet the air pressure that pantograph carries out rising bow.
Compared with prior art, the invention has the beneficial effects as follows:
1. compressor can control automatic start-stop by pressure switch.
2. dryer, filter can ensure that compressed air quality that compressor inputs can reach and make
With requiring.
3. adopt air-passage connection board connection mode to decrease installing space.
4. modularization makes installation and keeps in repair more convenient.
Accompanying drawing explanation
Fig. 1 is a kind of example structure figure that the present invention fixes suspension bracket section.
Fig. 2 is the present invention's fixing suspension bracket A-A cross section view embodiment illustrated in fig. 1.
Fig. 3 is the left TV structure figure of Fig. 1.
Fig. 4 is the gas circuit fundamental diagram of a kind of embodiment shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described:
There is provided the Air compressor module that rising bow assisted by a kind of train, it comprises fixing suspension bracket 1 He
Described fixing suspension bracket 1 is arranged one for the compressor 2 of output squeezing air, the cooling vessel 3 for cooled compressed air be connected with described compressor 2, the first boiler check valve 4 be connected with described cooling vessel 3, be connected with described first boiler check valve 4 one for the dryer 5 of dried compressed air; Described dryer 5 connects one for the blowback reservoir 6 of store compressed air; Described dryer 5 also connects one for the filter 7 of filtering compressed air quality; Described filter 7 is connected with the blowback wind path of described dryer 5 by electromagnetic valve 8, described filter 7 is communicated with main air road by the second boiler check valve 9; On the pipeline of described second boiler check valve 9 be communicated with described air reservoir 11 and the coupling end of the 3rd boiler check valve 10, be provided with the test splice 13 for the pressure switch 12 and measured pressure value controlling compressor 2 start-stop; Described fixing suspension bracket 1 is also provided with total wind input port joint 14 and total wind delivery port joint 15.
Described total wind input port joint 14 is sequentially connected in series the cut out cock 16 be arranged on fixing suspension bracket 1, the 3rd boiler check valve 10, and the delivery port of described 3rd boiler check valve 10 connects total wind delivery port joint 15 that described fixing suspension bracket 1 is arranged.
Connecting tube between described cooling vessel 3 and the first boiler check valve 4 is provided with the safety valve 17 for the pressure release when hypertonia.
Described cooling vessel 3, safety valve 11, first boiler check valve 4, dryer 5, filter 7, electromagnetic valve 8, second boiler check valve 9, the 3rd boiler check valve 10, pressure switch 12 and test splice 13 are arranged on the air-passage connection board 18 of setting in described fixing suspension bracket 1.
Described blowback reservoir 6 and air reservoir 11 adopt suspender belt 19,20 to be fixed on described fixing suspension bracket 1.
Described fixing suspension bracket 1 is also provided with electric coupler 21, for described pressure switch 12, the power taking that drives described compressor 2, electromagnetic valve 8 and dryer 5 to work.
For ease of understanding the present invention, existing gas circuit of the present invention shown in accompanying drawing setting is described below with the mechanical corresponding relation arranged:
See Fig. 1 to Fig. 4:
It is external electrical motor during electrical motor M machinery is arranged.
Compressor 2 corresponds to compressor F1
Extended line connecting hose is that F2 represents
Cooling vessel 3 corresponds to cooling vessel F3
Safety valve 17 corresponds to safety valve F4
First boiler check valve 4 corresponds to the first boiler check valve F5
Dryer 5 corresponds to dryer F6
Blowback reservoir 6 corresponds to blowback reservoir F7
Filter 7 corresponds to filter F 8
Electromagnetic valve 8 corresponds to electromagnetic valve F9
Second boiler check valve 9 corresponds to the second boiler check valve F10
Cut out cock 16 corresponds to cut out cock F11
Pressure switch 12 corresponds to pressure switch F12
Test splice 13 corresponds to test splice F13
Air reservoir 11 corresponds to air reservoir F14
Be arranged at the drain cock F15 on air reservoir 11
3rd boiler check valve 10 corresponds to the 3rd boiler check valve F16
Be arranged at the pressure release sheet F17 on electromagnetic valve 8 delivery piping
Below, according to gas circuit fundamental diagram, its working process is described:
Cut out cock F11 opens, and total wind inputs from total wind input port joint IN, through another the 3rd boiler check valve F16 and air reservoir F14, exports, for train rising bow from total wind delivery port joint OUT, when on pressure switch F12, blast is less than 5.5bar, namely when the blast of air reservoir F14 and total wind blast of output rising bow are less than 5.5bar, train rising bow insufficient pressure, need to open auxiliary rising bow function, now, its normally closed contact is connected, compressor F1 work is driven by electrical motor M, when by pipe valve F2, after subcooler F3, compressor F1 discharge pressure of fan is greater than 9bar to compressor F1 output squeezing air again, safety valve F4 pressure release, be less than the blast of 9bar through the first boiler check valve F5, dryer F6 enters blowback reservoir F7 and filter F 8 respectively, pressurized air wherein through filter F 8 enters air reservoir F14 through the second boiler check valve F10 again, blowback reservoir F7 and air reservoir F14 is for storing pressurized air, when air pressure grade is more than 7bar setting value, pressure switch F12 normally closed contact ends, electrical motor M dead electricity, compressor F1 quits work, and F9 electromagnetic valve dead electricity is opened, and pressurized air enters F6 by F9 electromagnetic valve, dryer 2# opens the built-in back-flushing valve of F6 air dryer, and dryer starts blowback.Dry air-flow flows to the external world by 1# from blowback reservoir F7 again via dryer F6 inner drying cylinder, and the moisture content in F6 air dryer is discharged to the external world, and when blowback reservoir F7 compressed air pressure drops to below 2.75bar, the inner back-flushing valve of dryer F6 is closed.Blowback reservoir F7 compressed air, discharged from F17 pressure release sheet by F9 electromagnetic valve, until pressure reduces to 0bar, gas storage air reservoir F14 ensures the air pressure that auxiliary pantograph carries out rising bow always; Air reservoir F14 is provided with a drain cock F15 for discharging the cooling water expansion tank in air reservoir F14; Test splice F13 is for measuring air reservoir F14 inner air pressure.
Although shown detailed embodiment of the present invention above, those skilled in the art, without prejudice under prerequisite of the present invention, still can carry out part modifications and changes; The content mentioned in description above and accompanying drawing only illustratively illustration, be not limitation of the present invention, the Air compressor module of rising bow assisted by the train with above-mentioned technical characteristic, all falls into this patent protection domain.
Claims (6)
1. an Air compressor module for rising bow assisted by train, it is characterized in that: it comprise a fixing suspension bracket and on it setting one for the compressor of output squeezing air, the cooling vessel for cooled compressed air be connected with described compressor, the first boiler check valve be connected with described cooling vessel, be connected with described first boiler check valve one for the dryer of dried compressed air; Described dryer connection one is for the blowback reservoir of store compressed air; Described dryer also connects one for the filter of filtering compressed air quality; Described filter is connected with the blowback wind path of described dryer by electromagnetic valve, described filter is communicated with main air road by the second boiler check valve; On the pipeline of described second boiler check valve be communicated with described air reservoir and the coupling end of the 3rd boiler check valve, be provided with the test splice for the pressure switch and measured pressure value controlling compressor start-stop; Described fixing suspension bracket is also provided with total wind input port joint and total wind delivery port joint.
2. the Air compressor module of rising bow assisted by train as claimed in claim 1, it is characterized in that: described total wind input port joint is sequentially connected in series the cut out cock be arranged on fixing suspension bracket, the 3rd boiler check valve, the delivery port of described 3rd boiler check valve connects total wind delivery port joint that described fixing suspension bracket is arranged.
3. the Air compressor module of rising bow assisted by train as claimed in claim 1, it is characterized in that: the connecting tube between described cooling vessel and the first boiler check valve is provided with the safety valve for the pressure release when hypertonia.
4. the Air compressor module of rising bow assisted by train as claimed in claim 1, it is characterized in that: described cooling vessel, safety valve, the first boiler check valve, dryer, filter, electromagnetic valve, the second boiler check valve, the 3rd boiler check valve, pressure switch and test splice are arranged on the air-passage connection board of setting in described fixing suspension bracket.
5. the Air compressor module of rising bow assisted by train as claimed in claim 1, it is characterized in that: described blowback reservoir and air reservoir adopt suspender belt to be fixed on described fixing suspension bracket.
6. the Air compressor module of rising bow assisted by train as claimed in claim 1, it is characterized in that: described fixing suspension bracket is also provided with electric coupler, for described pressure switch, the power taking driving described compressor, electromagnetic valve and dryer work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656808.0U CN204222675U (en) | 2014-11-05 | 2014-11-05 | The Air compressor module of rising bow assisted by train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656808.0U CN204222675U (en) | 2014-11-05 | 2014-11-05 | The Air compressor module of rising bow assisted by train |
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| Publication Number | Publication Date |
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| CN204222675U true CN204222675U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420656808.0U Active CN204222675U (en) | 2014-11-05 | 2014-11-05 | The Air compressor module of rising bow assisted by train |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329107A (en) * | 2015-12-01 | 2016-02-17 | 瑞立集团瑞安汽车零部件有限公司 | Bow raising air source system of railway vehicle |
| CN109552053A (en) * | 2018-12-29 | 2019-04-02 | 克诺尔车辆设备(苏州)有限公司 | Power track vehicle, auxiliary air supply unit and its control method |
| CN110893772A (en) * | 2018-09-13 | 2020-03-20 | 中车大同电力机车有限公司 | Air supply system for electric locomotive and electric locomotive |
| CN111907333A (en) * | 2019-06-17 | 2020-11-10 | 中车大同电力机车有限公司 | Electric locomotive and wind source equipment thereof |
-
2014
- 2014-11-05 CN CN201420656808.0U patent/CN204222675U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329107A (en) * | 2015-12-01 | 2016-02-17 | 瑞立集团瑞安汽车零部件有限公司 | Bow raising air source system of railway vehicle |
| CN110893772A (en) * | 2018-09-13 | 2020-03-20 | 中车大同电力机车有限公司 | Air supply system for electric locomotive and electric locomotive |
| CN109552053A (en) * | 2018-12-29 | 2019-04-02 | 克诺尔车辆设备(苏州)有限公司 | Power track vehicle, auxiliary air supply unit and its control method |
| CN111907333A (en) * | 2019-06-17 | 2020-11-10 | 中车大同电力机车有限公司 | Electric locomotive and wind source equipment thereof |
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| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 317200 Tiantai high tech Industrial Park, Tiantai County, Taizhou, Zhejiang Patentee after: Zhejiang JINZI Machinery Electrical Co., Ltd Address before: 317200, Taizhou County, Zhejiang Province Chengguan County High-tech Industrial Park Zhejiang Jin Machinery Electrical Appliance Co., Ltd. Patentee before: ZHEJIANG JINZI MACHINERY & ELECTRICAL Co.,Ltd. |