CN203186121U - Locomotive traction power system based on fuel cell - Google Patents
Locomotive traction power system based on fuel cell Download PDFInfo
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- CN203186121U CN203186121U CN2013200935734U CN201320093573U CN203186121U CN 203186121 U CN203186121 U CN 203186121U CN 2013200935734 U CN2013200935734 U CN 2013200935734U CN 201320093573 U CN201320093573 U CN 201320093573U CN 203186121 U CN203186121 U CN 203186121U
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- hydrogen
- fuel cell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The utility model discloses a locomotive traction power system based on a fuel cell. A hydrogen fuel supplying module comprises a hydrogen storage device, a pressure reducing valve, a first filter, a pressure switch and a first magnetic valve, wherein the hydrogen storage device is communicated with a hydrogen inlet of the fuel cell through a hydrogen supplying pipeline, the pressure reducing valve, the first filter, the pressure switch and the first magnetic valve are arranged on the hydrogen supplying pipeline in sequence, and hydrogen in the hydrogen storage device passes the pressure reducing valve, the first filter, the pressure switch and the first magnetic valve and then enters a galvanic pile. The locomotive traction power system based on the fuel cell has the advantages that the total output power of the system can be changed in real time through regulation of air supply flow, the rotating speed of a traction motor is regulated and controlled to control the speed of a locomotive, and integration and highly automatic operation of the fuel cell and the power system are achieved. Due to the fact that the hydrogen fuel cell is applied to the locomotive traction power system, the total amount of discharged greenhouse gas can be reduced, environmental pollution around transportation routes can be reduced, and dependency of railway transportation on petroleum fuel can be reduced.
Description
Technical field
The utility model relates to a kind of fuel cell, especially relates to a kind of locomotive traction power system based on fuel cell.
Background technology
Along with the continuous deterioration of environment and the aggravation of energy shock, energy research persons focus on sight in the research and development of new energy technology.Fuel cell technology as a kind of pollution-free, efficient is high, the new forms of energy of low noise meet the trend of futurity industry development.Fuel cell is a kind of power generation assembly that the chemical power of outside supplied fuel and oxidizer is converted into electric energy, heat energy and other reactants by electrochemical reaction.There are the following problems to the locomotive traction power system for present fuel cells applications: can't utilize the fuel cell integrated system to provide power for locomotive traction motor.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of locomotive traction power system based on fuel cell.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of locomotive traction power system based on fuel cell, comprise pile, fuel hydrogen supplying module, fuel-air supplying module and water circulation module, described fuel hydrogen supplying module is communicated with the fuel cell hydrogen entrance of pile, described fuel-air supplying module is communicated with the fuel battery air entrance of pile, described water circulation module is communicated with the fuel cell cooling line, it is characterized in that described fuel hydrogen supplying module comprises hydrogen-storing device, reducing valve, first filter, pressure switch and first electromagnetic valve; Hydrogen-storing device is communicated with the fuel cell hydrogen entrance by the hydrogen service, reducing valve, first filter, pressure switch and first electromagnetic valve are successively set on the hydrogen service, and the hydrogen in the hydrogen-storing device enters in the pile by reducing valve, first filter, pressure switch and first electromagnetic valve respectively.
Hydrogen service near hydrogen-storing device is provided with disappointing pipeline, described disappointing pipeline comprises first branch line, described first branch line is provided with manually-operated gate, hydrogen service between described first filter and the pressure switch is provided with the constant device of air pressure, the constant device of described air pressure can make the hydrogen in the hydrogen service keep constant, the constant device of described air pressure comprises second branch line, second electromagnetic valve and safety valve, described second electromagnetic valve is arranged on second branch line, and described safety valve is connected across the second electromagnetic valve two ends.
Be provided with first compression indicator between first branch line and the reducing valve, be provided with second compression indicator between reducing valve and first filter, be provided with the 3rd compression indicator between the constant device of first filter and air pressure, be provided with pressure sensor between the constant device of air pressure and the described pressure switch, described pressure sensor is sent to power control system with the pressure data in the hydrogen service.
The fuel-air supplying module comprises second filter, mass flowmeter and air compressor, the air supply pipe road is communicated with the fuel battery air entrance, second filter, mass flowmeter and air compressor are successively set on the air supply pipe road, and air enters in the pile by second filter, mass flowmeter and air compressor respectively.
Water circulation module comprises the deionized water container, first water pump, liquid flowmeter and first radiator, the deionized water container is communicated with by the entrance of inlet channel with the fuel cell cooling line, the outlet of fuel cell cooling line is communicated with the deionized water container by water return pipeline, be disposed with first water pump on the water return pipeline, liquid flowmeter and first radiator, deionized water in the deionized water container enters in the fuel cell cooling line by inlet channel, and the deionized water in the fuel cell cooling line is successively through first water pump, liquid flowmeter and first radiator are got back in the deionized water container.
Inlet channel near fuel cell cooling line entrance is provided with temperature sensor and pressure sensor.
Water circulation module also comprises fuel cell condenser and hydrogen controller, described deionized water container is communicated with the entrance of fuel cell condenser, the deionized water container is communicated with by the entrance of flow regulating valve with the hydrogen controller, the outlet of fuel cell condenser is communicated with the outlet of hydrogen controller and is communicated with second water pump, second water pump is communicated with the entrance of hydrogen controller by second radiator, the deionized water that fuel cell condenser and hydrogen controller flow out second radiator of flowing through under the effect of second water pump, the deionized water that second radiator comes out can repeat to enter in fuel cell condenser and the hydrogen controller.
Described pressure switch comprises the mechanical compression switch and has the electronic pressure switch of warning and measuring ability.
Compared with prior art, the utility model has the advantages that native system can come real time altering system gross output power by regulating the air supply flow rate, thereby realize the speed of regulation and control traction electric machine rotating speed control locomotive, realized the integrated and increasingly automated operation of fuel cell and power system.About 83% of locomotive traction motor consume fuel battery pile output gross horsepower, energy use efficiency is than higher, use hydrogen cell to the locomotive traction power system, can reduce greenhouse gases total emission volumn, can reduce the pollution of transportation route surrounding environment, can reduce railway transportation to oil-fired dependence.
Description of drawings
Fig. 1 is constructional drawing of the present utility model.
The specific embodiment
Describe in further detail below in conjunction with the utility model of accompanying drawing embodiment.
A kind of locomotive traction power system based on fuel cell, comprise pile 1, fuel hydrogen supplying module 2, fuel-air supplying module 3 and water circulation module 4, fuel hydrogen supplying module 2 is communicated with the fuel cell hydrogen entrance 11 of pile 1, fuel-air supplying module 3 is communicated with the fuel battery air entrance 12 of pile 1, water circulation module 4 is communicated with fuel cell cooling line 5, and fuel hydrogen supplying module 2 comprises hydrogen-storing device 21, reducing valve 22, first filter 23, pressure switch 24 and first electromagnetic valve 25; Hydrogen-storing device 21 is communicated with fuel cell hydrogen entrance 11 by hydrogen service 26, reducing valve 22, first filter 23, pressure switch 24 and first electromagnetic valve 25 are successively set on the hydrogen service 26, and the hydrogen in the hydrogen-storing device 21 enters in the pile 1 by reducing valve 22, first filter 23, pressure switch 24 and first electromagnetic valve 25 respectively.
Hydrogen service 26 near hydrogen-storing device 21 is provided with disappointing pipeline, disappointing pipeline comprises first branch line 27, first branch line 27 is provided with manually-operated gate 28, hydrogen service 26 between first filter 23 and the pressure switch 24 is provided with the constant device of air pressure, the constant device of air pressure can make the hydrogen in the hydrogen service 26 keep constant, the constant device of air pressure comprises second branch line 29, second electromagnetic valve 291 and safety valve 292, second electromagnetic valve 291 is arranged on second branch line 29, and safety valve 292 is connected across second electromagnetic valve, 291 two ends.
Be provided with first compression indicator 293 between first branch line 27 and the reducing valve 22, be provided with second compression indicator 294 between reducing valve 22 and first filter 23, be provided with the 3rd compression indicator 295 between first filter 23 and the constant device of air pressure, be provided with pressure sensor 296 between the constant device of air pressure and the pressure switch 24, pressure sensor 296 is sent to power control system with the pressure data in the hydrogen service 26.
Fuel-air supplying module 3 comprises second filter 32, mass flowmeter 33 and air compressor 34, air supply pipe road 35 is communicated with fuel battery air entrance 12, second filter 32, mass flowmeter 33 and air compressor 34 are successively set on the air supply pipe road 35, and air enters in the pile 1 by second filter 32, mass flowmeter 33 and air compressor 34 respectively.
Water circulation module 4 comprises deionized water container 41, first water pump 42, liquid flowmeter 43 and first radiator 44, deionized water container 41 is communicated with the entrance 51 of fuel cell cooling line 5 by inlet channel 45, the outlet 52 of fuel cell cooling line 5 is communicated with deionized water container 41 by water return pipeline 46, be disposed with first water pump 47 on the water return pipeline 46, liquid flowmeter 43 and first radiator 44, deionized water in the deionized water container 41 enters in the fuel cell cooling line 5 by inlet channel 45, and the deionized water in the fuel cell cooling line 5 is successively through first water pump 42, liquid flowmeter 43 and first radiator 44 are got back in the deionized water container 41.
Inlet channel 45 near fuel cell cooling line 5 entrances is provided with temperature sensor 48 and pressure sensor 49.
Water circulation module 4 also comprises fuel cell condenser 50 and hydrogen controller 61, deionized water container 41 is communicated with the entrance 53 of fuel cell condenser 5, deionized water container 41 is communicated with the entrance of hydrogen controller 51 by flow regulating valve 62, the outlet 54 of fuel cell condenser 5 is communicated with the outlet 55 of hydrogen controller 51 and is communicated with second water pump 56, second water pump 56 is communicated with the entrance 58 of hydrogen controller 51 by second radiator 57, the deionized water that fuel cell condenser 50 and hydrogen controller 61 flow out can repeat to enter in fuel cell condenser 50 and the hydrogen controller 61 at the deionized water that second radiator, 57, the second radiatores 57 of flowing through under the effect of second water pump 56 come out.
Hydrogen discharges into system pipeline by hydrogen container 21; but the hydrogen with certain pressure is down to the power system range of use through reducing valve 22 with pressure; hydrogen after the step-down is imported fuel cell hydrogen entrance 11 with hydrogen by the mechanical compression switch with protective effect and the electronic pressure switch 24 with warning and monitoring function in clean back again through filter 23 when electromagnetic valve 25 is opened.Manually-operated gate 28 can be with obsolete residual gas emptying in the hydrogen container 21 in first branch line 27; Be furnished with compression indicator 293,294,295(PG1/PG2/PG3 on the pipeline) be used for the pressure state of hydrogen in the signal piping, so that operating personal is intuitively checked system's gas consumption; PT1 pressure sensor 296 is responsible for the pressure data collection in the pipeline, transfers data to power control system; Form interlocked relationship by electromagnetic valve 291 and safety valve 292 with pressure switch in second branch line 29, keep pressure stability in the hydrogen supply air line.
Air at first filters out impurities through filter 32, real-time air demand value when configuration quality flow counter 33 monitoring systems are moved on the pipeline, simultaneously this value is fed back to control system, control system makes charge air satisfy system requirements according to the rotating speed of system running state adjusting air compressor 34.
Be full of the deionized water that meets the conductivity requirement in the deionized water container 41, at first the deionized water in the container added fuel cell cooling loop 5, condenser cooling vessel 50, hydrogen controller 61 cooling loops, guarantee to be full of liquid in the cooling loop pipeline.
Fuel cell cooling loop 5---when power system during in running state, the heat that produces along with the increase system of fuel cell power generation power also progressively increases, power system is regulated the cooling-liquid cycle flow velocity, and refrigerant fluid is taken away the heat that it contains by radiator 44.Control system is according to the rotating speed of difference regulation and control radiator 44 blower fans of the value of feedback of temperature sensor and default value, with the operating temperature control of fuel cell in claimed range.
Condenser cooling vessel 50, hydrogen controller 61 cooling loops---start power system, starting second water pump 56 synchronously makes the refrigerant fluid in these two loops circulate with a fixing flow velocity, refrigerant fluid discharges its heat that contains by radiator 57, keeps the operating ambient temperature in these two loops.
Claims (8)
1. locomotive traction power system based on fuel cell, comprise pile, fuel hydrogen supplying module, fuel-air supplying module and water circulation module, described fuel hydrogen supplying module is communicated with the fuel cell hydrogen entrance of pile, described fuel-air supplying module is communicated with the fuel battery air entrance of pile, described water circulation module is communicated with the fuel cell cooling line, it is characterized in that described fuel hydrogen supplying module comprises hydrogen-storing device, reducing valve, first filter, pressure switch and first electromagnetic valve; Hydrogen-storing device is communicated with the fuel cell hydrogen entrance by the hydrogen service, reducing valve, first filter, pressure switch and first electromagnetic valve are successively set on the hydrogen service, and the hydrogen in the hydrogen-storing device enters in the pile by reducing valve, first filter, pressure switch and first electromagnetic valve respectively.
2. a kind of locomotive traction power system based on fuel cell according to claim 1, it is characterized in that being provided with disappointing pipeline near the hydrogen service of hydrogen-storing device, described disappointing pipeline comprises first branch line, described first branch line is provided with manually-operated gate, hydrogen service between described first filter and the pressure switch is provided with the constant device of air pressure, the constant device of described air pressure can make the hydrogen in the hydrogen service keep constant, the constant device of described air pressure comprises second branch line, second electromagnetic valve and safety valve, described second electromagnetic valve is arranged on second branch line, and described safety valve is connected across the second electromagnetic valve two ends.
3. a kind of locomotive traction power system based on fuel cell according to claim 2, it is characterized in that being provided with between first branch line and the reducing valve first compression indicator, be provided with second compression indicator between reducing valve and first filter, be provided with the 3rd compression indicator between the constant device of first filter and air pressure, be provided with pressure sensor between the constant device of air pressure and the described pressure switch, described pressure sensor is sent to power control system with the pressure data in the hydrogen service.
4. a kind of locomotive traction power system based on fuel cell according to claim 1, it is characterized in that the fuel-air supplying module comprises second filter, mass flowmeter and air compressor, the air supply pipe road is communicated with the fuel battery air entrance, second filter, mass flowmeter and air compressor are successively set on the air supply pipe road, and air enters in the pile by second filter, mass flowmeter and air compressor respectively.
5. a kind of locomotive traction power system based on fuel cell according to claim 1, it is characterized in that water circulation module comprises the deionized water container, first water pump, liquid flowmeter and first radiator, the deionized water container is communicated with by the entrance of inlet channel with the fuel cell cooling line, the outlet of fuel cell cooling line is communicated with the deionized water container by water return pipeline, be disposed with first water pump on the water return pipeline, liquid flowmeter and first radiator, deionized water in the deionized water container enters in the fuel cell cooling line by inlet channel, and the deionized water in the fuel cell cooling line is successively through first water pump, liquid flowmeter and first radiator are got back in the deionized water container.
6. a kind of locomotive traction power system based on fuel cell according to claim 5 is characterized in that being provided with temperature sensor and pressure sensor near the inlet channel of fuel cell cooling line entrance.
7. a kind of locomotive traction power system based on fuel cell according to claim 6, it is characterized in that water circulation module also comprises fuel cell condenser and hydrogen controller, described deionized water container is communicated with the entrance of fuel cell condenser, the deionized water container is communicated with by the entrance of flow regulating valve with the hydrogen controller, the outlet of fuel cell condenser is communicated with the outlet of hydrogen controller and is communicated with second water pump, second water pump is communicated with the entrance of hydrogen controller by second radiator, the deionized water that fuel cell condenser and hydrogen controller flow out second radiator of flowing through under the effect of second water pump, the deionized water that second radiator comes out can repeat to enter in fuel cell condenser and the hydrogen controller.
8. a kind of locomotive traction power system based on fuel cell according to claim 7 is characterized in that described pressure switch comprises mechanical compression switch and the electronic pressure switch with warning and measuring ability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200935734U CN203186121U (en) | 2013-03-01 | 2013-03-01 | Locomotive traction power system based on fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200935734U CN203186121U (en) | 2013-03-01 | 2013-03-01 | Locomotive traction power system based on fuel cell |
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| Publication Number | Publication Date |
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| CN203186121U true CN203186121U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013200935734U Expired - Fee Related CN203186121U (en) | 2013-03-01 | 2013-03-01 | Locomotive traction power system based on fuel cell |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192730A (en) * | 2013-03-01 | 2013-07-10 | 宁波拜特测控技术有限公司 | Locomotive traction power system based on fuel cell |
| CN108400357A (en) * | 2018-03-12 | 2018-08-14 | 东莞众创新能源科技有限公司 | Fuel cell power system and its automobile dynamic system |
| CN109921061A (en) * | 2019-03-27 | 2019-06-21 | 重庆长安汽车股份有限公司 | A kind of fuel cell air supply system and air supply method |
| CN114475670A (en) * | 2022-01-05 | 2022-05-13 | 中车工业研究院有限公司 | Gas fuel cell rail vehicle |
-
2013
- 2013-03-01 CN CN2013200935734U patent/CN203186121U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192730A (en) * | 2013-03-01 | 2013-07-10 | 宁波拜特测控技术有限公司 | Locomotive traction power system based on fuel cell |
| CN103192730B (en) * | 2013-03-01 | 2015-07-08 | 宁波拜特测控技术有限公司 | Locomotive traction power system based on fuel cell |
| CN108400357A (en) * | 2018-03-12 | 2018-08-14 | 东莞众创新能源科技有限公司 | Fuel cell power system and its automobile dynamic system |
| CN108400357B (en) * | 2018-03-12 | 2020-10-27 | 东莞众创新能源科技有限公司 | Fuel cell power system and automobile power system thereof |
| CN109921061A (en) * | 2019-03-27 | 2019-06-21 | 重庆长安汽车股份有限公司 | A kind of fuel cell air supply system and air supply method |
| CN114475670A (en) * | 2022-01-05 | 2022-05-13 | 中车工业研究院有限公司 | Gas fuel cell rail vehicle |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 Ningbo City, bonded West Road, No. 1, No. 11 Patentee after: Ningbo bate technology Limited by Share Ltd Address before: 315800 Ningbo City, bonded West Road, No. 1, No. 11 Patentee before: Ningbo Bate Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20170301 |