CN211045601U - Hydrogen energy automobile turbine control system and hydrogen energy automobile - Google Patents
Hydrogen energy automobile turbine control system and hydrogen energy automobile Download PDFInfo
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- CN211045601U CN211045601U CN201921775024.9U CN201921775024U CN211045601U CN 211045601 U CN211045601 U CN 211045601U CN 201921775024 U CN201921775024 U CN 201921775024U CN 211045601 U CN211045601 U CN 211045601U
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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 provides a hydrogen energy automobile turbine control system and a hydrogen energy automobile, wherein the hydrogen energy automobile turbine control system comprises a compressed air tank, a high-pressure hydrogen storage bottle, a turbine assembly, a fuel cell reactor, an air filter, a hydrogen pipeline and an air pipeline; the turbine assembly comprises a hydrogen pressure reduction turbine and an air pressurization turbine which coaxially rotate, the inlet of the hydrogen pressure reduction turbine is connected with the high-pressure hydrogen storage bottle through the hydrogen pipeline, and the outlet of the hydrogen pressure reduction turbine is connected with the fuel cell reactor through the hydrogen pipeline; the inlet of the air pressurizing turbine is connected with the air filter through the air pipeline, and the outlet of the air pressurizing turbine is connected with the compressed air tank through the air pipeline. The utility model provides a technical scheme's beneficial effect is: the air compressor can be replaced to work, energy consumption of the whole vehicle caused by frequent start and stop of the air compressor can be avoided, noise of the air compressor is reduced, and noise, vibration and sound vibration roughness of the whole vehicle are improved.
Description
Technical Field
The utility model relates to a hydrogen energy car technical field especially relates to a hydrogen energy car turbine control system and hydrogen energy car.
Background
The current energy and environmental problems are increasingly nervous, the traditional fossil energy is not renewable, and the environmental pollution caused by the use of the traditional energy by mechanical vehicles has influenced our lives, so that the development of clean alternative energy becomes a problem to be solved urgently at present.
Under the background, hydrogen has become a future development trend as an environmental-friendly energy source, and hydrogen-powered automobiles are born. The new energy automobile is powered by the electric energy generated by hydrogen and oxygen through the fuel cell, and the process of hydrogen-oxygen reaction has extremely high energy utilization efficiency, and the emission is only water, so that the new energy automobile has no pollution to the environment. Most fuel cell vehicles currently employ high pressure compressed hydrogen storage methods. The conventional hydrogen energy automobile has the problems of energy consumption and high noise of the whole automobile caused by frequent work of an air compressor.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a hydrogen energy automobile turbine control system and hydrogen energy automobile aims at avoiding frequently opening and stops the problem that the air compressor machine caused the energy consumption to be high.
The embodiment of the utility model provides a hydrogen energy automobile turbine control system, including compressed air jar, high-pressure hydrogen storage bottle, turbine assembly, fuel cell reactor, empty filter, hydrogen pipeline and air pipeline;
the turbine assembly comprises a hydrogen pressure reduction turbine and an air pressurization turbine which coaxially rotate, the inlet of the hydrogen pressure reduction turbine is connected with the high-pressure hydrogen storage bottle through the hydrogen pipeline, and the outlet of the hydrogen pressure reduction turbine is connected with the fuel cell reactor through the hydrogen pipeline;
the inlet of the air pressurizing turbine is connected with the air filter through the air pipeline, and the outlet of the air pressurizing turbine is connected with the compressed air tank through the air pipeline.
The fuel cell system further comprises a pressure reducing valve, wherein the pressure reducing valve is arranged on the hydrogen pipeline and is positioned between the outlet of the hydrogen pressure reducing turbine and the fuel cell reactor.
Further, still include the relief valve, the relief valve is located on the air pipeline, and is located air pressurization turbine export with between the compressed air jar.
Further, still include first pressure sensor, first pressure sensor locates high-pressure hydrogen storage bottle bottleneck department for real-time supervision hydrogen pressure in the high-pressure hydrogen storage bottle.
Further, the device further comprises a controller, and the controller is connected with the pressure relief valve and the first pressure sensor.
Further, the device also comprises a second pressure sensor, wherein the second pressure sensor is arranged at the bottle mouth of the compressed air tank and used for monitoring the air pressure in the compressed air tank in real time.
Further, the device further comprises a controller, and the controller is connected with the pressure relief valve and the second pressure sensor.
Further, the air storage system further comprises a release pipeline, and the compressed air tank is connected with the whole vehicle air system through the release pipeline.
Further, the device also comprises an electromagnetic valve which is arranged at the bottle mouth of the high-pressure hydrogen storage bottle; and/or the presence of a gas in the gas,
the electromagnetic valve is arranged at the bottle mouth of the compressed air tank.
The embodiment of the utility model provides a hydrogen energy car still provides, include as above arbitrary hydrogen energy car turbine control system.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the high-pressure gas potential energy in the high-pressure hydrogen releasing process can be recovered, the turbine assembly is driven to rotate in the high-pressure hydrogen releasing process, air is compressed and stored in the air tank, and the compressed air is used for the whole vehicle.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a turbine control system of a hydrogen-powered vehicle according to the present invention;
FIG. 2 is a schematic structural view of the turbine assembly of FIG. 1;
in the figure: the system comprises a compressed air tank 1, a high-pressure hydrogen storage bottle 2, a turbine assembly 3, a hydrogen pressure reduction turbine 31, a hydrogen pressure reduction turbine inlet 311, a hydrogen pressure reduction turbine outlet 312, an air pressurization turbine 32, an air pressurization turbine inlet 321, an air pressurization turbine outlet 322, a fuel cell reactor 4, an air filter 5, a hydrogen pipeline 6, an air pipeline 7, a release pipeline 8, a hydrogenation pipeline 9, a pressure relief valve 10, a pressure relief valve 11, a first pressure sensor 12, a second pressure sensor 13 and a controller 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides a turbine control system for a hydrogen-powered vehicle, including a compressed air tank 1, a high-pressure hydrogen storage tank 2, a turbine assembly 3, a fuel cell reactor 4, an air filter 5, a hydrogen pipeline 6, and an air pipeline 7.
Referring to fig. 1 and 2, the turbine assembly 3 includes a hydrogen pressure reducing turbine 31 and an air pressurizing turbine 32 rotating coaxially, the inlet 311 of the hydrogen pressure reducing turbine is connected to the high-pressure hydrogen storage tank 2 through the hydrogen pipeline 6, and the outlet 312 of the hydrogen pressure reducing turbine is connected to the fuel cell reactor 4 through the hydrogen pipeline 6; the air compressor inlet 321 is connected to the air filter 5 via the air line 7, and the air compressor outlet 322 is connected to the compressed air tank 1 via the air line 7.
When the hydrogen in the high-pressure hydrogen storage bottle 2 is released for reaction of the fuel cell reactor 4, the hydrogen enters from the hydrogen pressure reduction turbine inlet 311 in the turbine assembly 3, and the high-pressure hydrogen pushes the blades of the hydrogen pressure reduction turbine 31 to rotate, so that the turbine shaft is driven to rotate, and the conversion from the potential energy of the high-pressure hydrogen to the kinetic energy of the turbine can be completed; the hydrogen gas flows out from the hydrogen pressure reducing turbine outlet 312, and is output to the fuel cell reactor 4 through the hydrogen line 6. When the hydrogen pressure reduction turbine 31 rotates, the coaxial air pressurization turbine 32 is driven to rotate, air in the external environment is filtered by the air filter 5 and then is input to the air pressurization turbine inlet 321 through the air pipeline 7, blades of the air pressurization turbine 32 rotate to output compressed air, so that conversion from turbine kinetic energy to high-pressure air potential energy can be completed, and the high-pressure air flows out of the air pressurization turbine 32 and then is output to the compressed air tank 1 through the air pipeline 7 to be stored.
The embodiment of the utility model provides a hydrogen energy vehicle turbine control system, the high-pressure gas potential energy of recoverable high-pressure hydrogen release in-process, high-pressure hydrogen release in-process drive turbine assembly 3 and rotate, with air compression and storage in the air tank, compressed air is in order to supply whole car to use, this process can replace air compressor machine work, reduces the frequent work of air compressor machine and leads to whole car energy consumption, reduces air compressor machine noise simultaneously, improves whole car noise, vibration and the roughness performance that shakes.
Further, still include release pipeline 8 and hydrogenation pipeline 9, compressed air jar 1 passes through release pipeline 8 links to each other with whole car air system, and compressed air can be used to whole car braking system (air brake), can be used to whole car driving system and increase and admit air, improves fuel reaction efficiency, also can be used to other high-pressure air systems that need. The high-pressure hydrogen storage bottle 2 is provided with a hydrogenation pipeline 9 for inputting hydrogen into the high-pressure hydrogen storage bottle 2.
Further, a relief valve 10, a pressure reducing valve 11, a first pressure sensor 12, a second pressure sensor 13, a solenoid valve, and a controller 14 are included.
Specifically, the first pressure sensor 12 is arranged at the bottle mouth of the high-pressure hydrogen storage bottle 2 and used for monitoring the hydrogen pressure in the high-pressure hydrogen storage bottle 2 in real time, and the electromagnetic valve is arranged at the bottle mouth of the high-pressure hydrogen storage bottle 2. The pressure reducing valve 11 is arranged on the hydrogen pipeline 6 and between the hydrogen pressure reducing turbine outlet 312 and the fuel cell reactor 4, and after flowing out from the hydrogen pressure reducing turbine outlet 312, the hydrogen is further reduced in pressure by the pressure reducing valve 11 and then flows through the hydrogen pipeline 6 to be output to the fuel cell reactor 4.
The pressure release valve 10 is arranged on the air pipeline 7 and is positioned between the air pressurizing turbine outlet 322 and the compressed air tank 1, and along with the release and consumption of hydrogen in the high-pressure hydrogen storage bottle 2, when the first pressure sensor 12 monitors that the pressure value of the hydrogen in the high-pressure hydrogen storage bottle 2 is smaller than a preset threshold value, the pressure release valve 10 can be opened (the pressure release valve 10 is normally closed in a normal state), the damping of the air pressurizing turbine 32 of the turbine assembly 3 is reduced, and the normal release reaction can be ensured when the pressure of the hydrogen is lower.
The second pressure sensor 13 is arranged at the bottleneck of the compressed air tank 1 and used for monitoring the air pressure in the compressed air tank 1 in real time; the electromagnetic valve is arranged at the bottleneck of the compressed air tank 1. In this embodiment, the electromagnetic valve is a controllable electromagnetic valve, and is used for controlling the on/off of the high-pressure hydrogen storage bottle 2 and the compressed air tank 1, and may be switched on and off manually or automatically.
The air pressure in the compressed air tank 1 continuously rises along with the continuous injection of the air, when the second pressure sensor 13 monitors that the air pressure value is greater than or equal to a preset threshold (the preset threshold represents the maximum pressure of the air allowed to be stored in the compressed air tank 1) and represents that the pressure in the compressed air tank 1 reaches the maximum pressure of the stored air, the compressed air tank 1 is filled at the moment, the pressure release valve 10 can be opened (the pressure release valve 10 is normally closed), the air is not injected into the compressed air tank 1 any more, and the air is directly discharged and removed.
The compressed air tank 1 is connected with a whole vehicle air system through a release pipeline 8, air pressure in the compressed air tank 1 is reduced along with continuous release of air, when the second pressure sensor 13 monitors that an air pressure value signal is smaller than a preset threshold value (the preset threshold value represents the maximum pressure of the air allowed to be stored in the compressed air tank 1), the controller 14 controls the pressure release valve 10 to be closed (the pressure release valve 10 is normally closed in a normal state), and air in the external environment is filtered through the air filter 5 and then is compressed through the air compression turbine to be continuously injected into the compressed air tank 1.
Further, the pressure relief valve 10, the pressure reducing valve 11, the first pressure sensor 12 and the second pressure sensor 13 are electrically connected with the controller 14. The controller 14 may control the opening of the pressure reducing valve 11; as the hydrogen gas in the high-pressure hydrogen storage bottle 2 is released and consumed, when the controller 14 receives the hydrogen gas pressure value monitored by the first pressure sensor 12 and is smaller than the preset threshold value, the controller 14 may control the opening of the pressure relief valve 10. As the air is continuously injected, when the controller 14 receives the value of the air pressure monitored by the second pressure sensor 13 to be greater than or equal to the preset threshold value, and the compressed air tank 1 is full, the controller 14 may control the opening of the pressure relief valve 10. The compressed air tank 1 is connected with an air system of the whole vehicle through the release pipeline 8, and is continuously released for use along with air, when the controller 14 receives that the air pressure value monitored by the second pressure sensor 13 is smaller than a preset threshold value, the controller 14 can control the pressure release valve 10 to be closed, and the automation of the hydrogen energy vehicle turbine control system can be realized.
The embodiment of the utility model provides a hydrogen energy car is still provided, include as above hydrogen energy car turbine control system.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A turbine control system of a hydrogen energy automobile is characterized by comprising a compressed air tank, a high-pressure hydrogen storage bottle, a turbine assembly, a fuel cell reactor, an air filter, a hydrogen pipeline and an air pipeline;
the turbine assembly comprises a hydrogen pressure reduction turbine and an air pressurization turbine which coaxially rotate, the inlet of the hydrogen pressure reduction turbine is connected with the high-pressure hydrogen storage bottle through the hydrogen pipeline, and the outlet of the hydrogen pressure reduction turbine is connected with the fuel cell reactor through the hydrogen pipeline;
the inlet of the air pressurizing turbine is connected with the air filter through the air pipeline, and the outlet of the air pressurizing turbine is connected with the compressed air tank through the air pipeline.
2. The system of claim 1, further comprising a pressure relief valve disposed on the hydrogen line between the outlet of the hydrogen pressure relief turbine and the fuel cell reactor.
3. The hydrogen-powered vehicle turbine control system as claimed in claim 1, further comprising a pressure relief valve provided on the air line between the outlet of the air pressurizing turbine and the compressed air tank.
4. The system of claim 3, further comprising a first pressure sensor disposed at the mouth of the high pressure hydrogen storage cylinder for monitoring the pressure of hydrogen in the high pressure hydrogen storage cylinder in real time.
5. The system of claim 4, further comprising a controller coupled to the pressure relief valve and the first pressure sensor.
6. The system of claim 3, further comprising a second pressure sensor at the compressed air tank neck for monitoring the air pressure in the compressed air tank in real time.
7. The system of claim 6, further comprising a controller coupled to the pressure relief valve and the second pressure sensor.
8. The hydrogen-powered vehicle turbine control system of claim 1 or 7, further comprising a release line through which the compressed air tank is connected to a vehicle air system.
9. The system of claim 1, further comprising an electromagnetic valve at the bottleneck of the high pressure hydrogen storage cylinder; and/or the presence of a gas in the gas,
the electromagnetic valve is arranged at the bottle mouth of the compressed air tank.
10. A hydrogen-powered vehicle characterized by comprising the hydrogen-powered vehicle turbine control system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775024.9U CN211045601U (en) | 2019-10-21 | 2019-10-21 | Hydrogen energy automobile turbine control system and hydrogen energy automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775024.9U CN211045601U (en) | 2019-10-21 | 2019-10-21 | Hydrogen energy automobile turbine control system and hydrogen energy automobile |
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| Publication Number | Publication Date |
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| CN211045601U true CN211045601U (en) | 2020-07-17 |
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| CN201921775024.9U Active CN211045601U (en) | 2019-10-21 | 2019-10-21 | Hydrogen energy automobile turbine control system and hydrogen energy automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752395A (en) * | 2019-10-21 | 2020-02-04 | 武汉地质资源环境工业技术研究院有限公司 | Hydrogen energy automobile turbine control system and hydrogen energy automobile |
| CN115539415A (en) * | 2022-10-17 | 2022-12-30 | 中汽创智科技有限公司 | Air compressor, fuel cell system and vehicle |
-
2019
- 2019-10-21 CN CN201921775024.9U patent/CN211045601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752395A (en) * | 2019-10-21 | 2020-02-04 | 武汉地质资源环境工业技术研究院有限公司 | Hydrogen energy automobile turbine control system and hydrogen energy automobile |
| CN110752395B (en) * | 2019-10-21 | 2024-02-23 | 武汉地质资源环境工业技术研究院有限公司 | Hydrogen energy automobile turbine control system and hydrogen energy automobile |
| CN115539415A (en) * | 2022-10-17 | 2022-12-30 | 中汽创智科技有限公司 | Air compressor, fuel cell system and vehicle |
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