CN114635768A - Hydrogen transmission power generation device of fuel cell automobile and fuel cell automobile - Google Patents
Hydrogen transmission power generation device of fuel cell automobile and fuel cell automobile Download PDFInfo
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- CN114635768A CN114635768A CN202210211804.0A CN202210211804A CN114635768A CN 114635768 A CN114635768 A CN 114635768A CN 202210211804 A CN202210211804 A CN 202210211804A CN 114635768 A CN114635768 A CN 114635768A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04104—Regulation of differential pressures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/40—Combination of fuel cells with other energy production systems
- H01M2250/402—Combination of fuel cell with other electric generators
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a hydrogen transmission power generation device of a fuel cell automobile, relates to the technical field of electric automobiles, and solves the technical problem that the pressure of hydrogen transmitted from a high-pressure hydrogen storage tank to a fuel cell pile through a pipeline in the related technology needs to be utilized urgently. This device includes pneumatic motor mechanism, electricity generation mechanism and interlinkage mechanism, pneumatic motor mechanism includes the motor body and installs in the air guide of motor body, air guide is equipped with motor air inlet and motor gas outlet, circulate in the hydrogen between motor air inlet and motor gas outlet with the driving motor body, electricity generation mechanism includes the generator body, interlinkage mechanism includes central fixed axle, the axis of rotation of motor body passes through central fixed axle with the rotor of generator body and is connected. Through the device, the pressure reduction process of hydrogen from the high-pressure hydrogen storage tank to the fuel cell stack is realized, the part of pressure energy is converted into electric energy for use by the pneumatic motor, and the device has the advantages of simple structure, convenience in maintenance, high reliability and high stability.
Description
Technical Field
The invention relates to the technical field of electric automobiles, in particular to a hydrogen transmission power generation device of a fuel cell automobile and the fuel cell automobile.
Background
At present, the world is deficient in energy, and hydrogen energy is widely popularized as a novel clean energy. The fuel cell vehicle uses hydrogen as energy, the research and development of the fuel cell vehicle are increasingly paid attention by governments of various countries, and the governments of various countries make relevant plans to promote the development of core technologies. In a fuel automobile, hydrogen gas is stored in a high-pressure hydrogen storage tank, and pressure reduction and transmission through a pipeline are required between the hydrogen storage tank and a fuel cell stack, and the pressure of the part needs to be utilized, so that improvement is needed.
Disclosure of Invention
The application provides a hydrogen transmission power generation device of a fuel cell automobile and the fuel cell automobile, and solves the technical problem that in the related art, the pressure of hydrogen transmitted from a high-pressure hydrogen storage tank to a fuel cell stack through a pipeline needs to be utilized urgently.
The application provides a hydrogen transmission power generation facility of fuel cell car, including pneumatic motor mechanism, power generation mechanism and linking mechanism, pneumatic motor mechanism includes the motor body and installs in the air guide of motor body, the air guide is equipped with the motor air inlet that is used for communicateing the hydrogen storage tank of fuel cell car and is used for communicateing the motor gas outlet of the fuel cell pile of fuel cell car, power generation mechanism includes the generator body, linking mechanism includes the center fixed axle, the axis of rotation of motor body is connected through the center fixed axle with the rotor of generator body, the motor body rotates through the hydrogen drive of circulating between motor air inlet and motor gas outlet, rotate with the rotor rotation that drives the generator body and generate electricity.
Alternatively, the rotating shaft of the motor body is coaxially disposed with the rotor of the generator body, and the rotating shaft of the motor body, the rotor of the generator body, and the central fixed shaft are integrally disposed.
Optionally, the pneumatic motor mechanism includes a vane type pneumatic motor, the rotating shaft of the motor body is further provided with vanes, and hydrogen gas flowing between the motor air inlet and the motor air outlet drives the vanes of the motor body to rotate.
Optionally, the link mechanism further comprises a protective shell, the protective shell is arranged between the motor body and the central fixed shaft, and the protective shell surrounds the central fixed shaft.
Optionally, the link mechanism further comprises a motor fixing shell and a generator link cover, the motor fixing shell, the generator link cover and the generator body are sequentially connected, the central fixing shaft penetrates through the motor fixing shell, the motor fixing shell is used for limiting and supporting the central fixing shaft, and the protective shell is arranged between the motor fixing shell and the motor body.
Optionally, the power generation mechanism further comprises:
the cooling fan is arranged at one end of the rotor of the generator body, which is far away from the link mechanism; and
the generator rear shell is connected to the generator body and sleeved outside the cooling fan.
Optionally, the generator rear shell is further provided with an interface, and the interface is used for transmitting the electric energy generated by the generator body to an external power storage device.
Optionally, the air guide member further includes a pressure limiting valve disposed at the air inlet of the motor, and a filter valve disposed at the air outlet of the motor.
Optionally, the hydrogen transmission power generation device further comprises a base, and the motor body and the generator body are both mounted on the base.
Based on the same inventive concept, the application also correspondingly provides a fuel cell automobile which comprises a hydrogen tank, a fuel cell stack and the hydrogen transmission power generation device, wherein a motor air inlet of the hydrogen transmission power generation device is communicated with the hydrogen tank, and a motor air outlet is communicated with the fuel cell stack.
The beneficial effect of this application is as follows: the application provides a hydrogen transmission power generation device of a fuel cell automobile, which comprises a pneumatic motor mechanism, a power generation mechanism and a link mechanism for linking the pneumatic motor mechanism and the power generation mechanism, wherein the pneumatic motor mechanism comprises a motor body, the power generation mechanism comprises a power generator body, the link mechanism comprises a central fixed shaft, and a rotating shaft of the motor body is connected with a rotor of the power generator body through the central fixed shaft, so that the motor body can drive the rotor of the power generation body to rotate, and the power generation function is realized; the device utilizes the characteristic that the pressure needs to be reduced in the hydrogen pipeline transmission process of the fuel cell automobile, the pneumatic motor mechanism also comprises an air guide piece, a motor air inlet and a motor air outlet are arranged at two ends of the air guide piece, hydrogen of a hydrogen storage tank of the fuel cell automobile is input from the motor air inlet and is output to a fuel cell stack of the fuel cell automobile from the motor air outlet to work after passing through the interior of a motor body, and the hydrogen which flows between the motor air inlet and the motor air outlet drives the motor body in the process, so that the rotating shaft of the motor body is operated by utilizing the hydrogen which needs to be reduced in pressure, and the power generation work is carried out from the generator body; through this device, both realized the decompression process of hydrogen between high-pressure hydrogen storage tank to the fuel cell pile, utilized pneumatic motor again to convert this partial pressure energy into the electric energy and supply the use, had simple structure, maintained convenient, the reliability is high, stable good advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a hydrogen transmission power generation device of a fuel cell vehicle according to the present application.
The attached drawings are marked as follows: 100-pneumatic motor mechanism, 110-motor body, 120-air guide piece, 121-motor air inlet, 122-motor air outlet, 200-power generation mechanism, 210-power generator body, 220-power generator rear shell, 300-link mechanism, 310-central fixed shaft, 320-protective shell, 330-motor fixed shell, 340-power generator link cover and 400-base.
Detailed Description
The embodiment of the application provides a hydrogen transmission power generation device of a fuel cell automobile and the fuel cell automobile, and solves the technical problem that in the related art, the pressure of hydrogen transmitted from a high-pressure hydrogen storage tank to a fuel cell stack through a pipeline is urgently needed to be utilized.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
the utility model provides a hydrogen transmission power generation facility of fuel cell car, including pneumatic motor mechanism, power generation mechanism and linking mechanism, pneumatic motor mechanism includes the motor body and installs in the air guide of motor body, the air guide is equipped with the motor air inlet that is used for communicateing the hydrogen storage tank of fuel cell car and is used for communicateing the motor gas outlet of the fuel cell pile of fuel cell car, power generation mechanism includes the generator body, linking mechanism includes the central fixed axle, the axis of rotation of motor body passes through the central fixed axle with the rotor of generator body and is connected, the motor body rotates through the hydrogen drive of circulating between motor air inlet and motor gas outlet, rotate and generate electricity with the rotor that drives the generator body. The pressure reduction process of hydrogen between the high-pressure hydrogen storage tank and the fuel cell stack is realized, and the pressure energy is converted into electric energy for use by the pneumatic motor.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1, the present embodiment discloses a hydrogen transmission power generation device for a fuel cell vehicle, which includes a pneumatic motor mechanism 100, a power generation mechanism 200, and a link mechanism 300 for connecting the pneumatic motor mechanism 100 and the power generation mechanism 200. In the structure shown in fig. 1, the pneumatic motor mechanism 100 includes a motor body 110, the power generation mechanism 200 includes a generator body 210, and the linking mechanism 300 includes a central fixed shaft 310, wherein the rotating shaft of the motor body 110 is connected to the rotor of the generator body 210 through the central fixed shaft 310, and the central fixed shaft 310 is used for transmitting the power of the motor mechanism to the power generation mechanism 200, so that the motor body 110 can drive the rotor of the generator body to rotate, thereby achieving the power generation function.
As shown in fig. 1, the pneumatic motor mechanism 100 further includes an air guide 120, the air guide 120 is mounted on the motor body 110, and both ends of the air guide 120 are provided with a motor air inlet 121 and a motor air outlet 122. The device utilizes the characteristic that the hydrogen pipeline of the fuel cell automobile needs pressure reduction in the transmission process, and hydrogen of a hydrogen storage tank of the fuel cell automobile is input from the motor air inlet 121, passes through the inside of the motor body 110 and is output to a fuel cell stack of the fuel cell automobile from the motor air outlet 122 to work. In this process, the hydrogen gas flowing between the motor inlet 121 and the motor outlet 122 drives the motor body 110, and the hydrogen gas to be depressurized operates the rotating shaft of the motor body 110, thereby generating power from the generator body 210.
In conclusion, through the device, the pressure reduction process of hydrogen between the high-pressure hydrogen storage tank and the fuel cell stack is realized, the pneumatic motor is utilized to convert the pressure energy into electric energy for use, and the device has the advantages of simple structure, convenience in maintenance, high reliability and good stability, and is quick in response.
Alternatively, as shown in fig. 1, the hydrogen transmission power generation device further includes a base 400, and both the motor body 110 and the generator body 210 are mounted to the base 400. The base 400 fixes the positions of the motor body 110 and the generator body 210 relatively, which is beneficial to ensure the smooth kinetic energy transmission of the central fixing shaft 310.
In one embodiment, the base 400 has threaded holes for mounting the air motor mechanism 100 and the power generation mechanism 200.
Optionally, an insulating layer is coated on the surface of the base 400. The insulating layer may be formed by spraying polyurethane foam or by laying insulating material such as rubber and resin. By providing the insulating layer, the overall electrical insulation is improved.
Alternatively, the rotating shaft of the motor body 110 is coaxially disposed with the rotor of the generator body 210, or the rotating shaft of the motor body 110 and the rotating center of the rotor of the generator body 210 are distributed in the same straight line. In particular, the rotational shaft of the motor body 110, the rotor of the generator body 210, and the central fixed shaft 310 are integrally provided. Linear distribution has the kinetic energy transmission that does benefit to, carries out integrated the setting with above-mentioned three, is equivalent to a rotation piece for the structure is simpler, and stability is higher.
The three devices are integrated, so that the defect of partial loss of a common generator which transmits power by belt transmission to generate power is overcome, the transmission loss between the pneumatic motor and the generator is reduced, and the power generation efficiency is improved; through the integrated arrangement of the three parts, the traditional transmission device is omitted, the volume of the whole machine is reduced, the arrangement in different axial directions is omitted, and the utilization rate of space is greatly improved; by the integrated arrangement of the three parts, the integration degree of the machine is greatly improved, the design of mounting fixed points is reduced, and the mounting and dismounting are convenient; in conclusion, the method has remarkable beneficial effects.
The motor body 110 to which the air motor mechanism 100 belongs in the present embodiment can be a piston type air motor, a vane type air motor, or the like. Preferably, a vane-type pneumatic motor is adopted, and compared with a piston-type pneumatic motor, the vane-type pneumatic motor has soft characteristics and high starting torque, and can drive the vanes coaxially installed with the rotor to start under the constraint of the magnetic force of the generator body 210.
The blade type pneumatic motor has better loaded starting performance; a motor shield can may be provided to ameliorate the adverse effect of the magnetic force of the generator body 210 on the motor.
In the vane-type pneumatic motor, the motor body 110 further includes vanes connected to the rotation shaft of the motor body 110. The hydrogen flowing between the motor inlet 121 and the motor outlet 122 drives the motor body 110, which can be further explained as hydrogen flowing between the motor inlet 121 and the motor outlet 122 drives the blades of the motor body 110 to rotate, specifically, high-pressure hydrogen enters from the motor inlet 121 to drive the blades of the motor body 110 to rotate, and then is discharged from the motor outlet 122, and the blades rotate to drive the rotating shaft to rotate, so as to drive the rotor of the power generation mechanism 200 to rotate, and then the power generation mechanism 200 generates electric energy.
Optionally, referring to fig. 1, the link mechanism 300 further includes a protective shell 320, the protective shell 320 is disposed between the motor body 110 and the central fixed shaft 310, and the protective shell 320 is disposed around the central fixed shaft 310. By arranging the protective shell 320, the space between the pneumatic motor mechanism 100 and the pneumatic motor mechanism 100 is sealed to form an integrated structure, so that the rotation of the central fixed shaft 310 is protected from being interfered by external environment, and muddy water or particles and the like are prevented from entering the central fixed shaft 310, the pneumatic motor mechanism 100 and the power generation mechanism 200; the space is sealed, and hydrogen leakage is prevented.
Optionally, as shown in fig. 1, the linking mechanism 300 further includes a motor fixing shell 330 and a generator linking cover 340, the motor fixing shell 330, the generator linking cover 340 and the generator body 210 are sequentially connected, the central fixing shaft 310 is inserted into the motor fixing shell 330, the motor fixing shell 330 is used for limiting and supporting the central fixing shaft 310, and the protective shell 320 is disposed between the motor fixing shell 330 and the motor body 110. In this embodiment, the generator linking cover 340 is used to mount the motor fixing housing 330 on the generating mechanism 200, the motor fixing housing 330 performs a limit support on the central fixing shaft 310, and the protection housing 320 protects the central fixing shaft 310 and the motor fixing housing 330.
Wherein the stationary housing provides a limited support for the central stationary shaft 310. in one embodiment, the central stationary shaft 310 is mounted to the motor stationary housing 330 by a bearing.
On the other hand, in combination with the seat 400 provided in the present embodiment, the seat 400 may also provide a supporting function for the sealing function of the link mechanism 300.
Optionally, the air guide 120 further comprises a pressure limiting valve mounted on the motor air inlet 121. The pressure limiting valve is arranged to adjust the pressure of the hydrogen, so that the gas is pressurized and then is input into the motor air inlet 121, and the energy utilization efficiency is improved.
Optionally, the air guide 120 further comprises a filter valve mounted on the motor air outlet 122. Through setting up the strainer valve, play the effect of transporting to the fuel cell galvanic pile again after filtering hydrogen, ensure the smooth and steady operation of fuel cell galvanic pile.
Optionally, the power generation mechanism 200 further includes a cooling fan (not shown in fig. 1), and the cooling fan is installed at an end of the rotor in the power generator body 210, which is far away from the link mechanism 300, so that the rotor drives the cooling fan to rotate, and the cooling fan cools the power generator body 210.
Optionally, as shown in fig. 1, the power generation mechanism 200 further includes a generator rear shell 220, the generator rear shell 220 is connected to the generator body 210 and sleeved outside the cooling fan, and the generator rear shell 220 plays a role in protecting the cooling fan.
Optionally, the generator rear shell 220 is further provided with an interface, and the interface is used for transmitting the electric energy generated by the generator body 210 to an external power storage device; the interface may be disposed at a bottom position of the generator body 210. In one embodiment, the external power storage device is in electrical communication with a vehicle circuit to provide electrical power to the vehicle.
The embodiment also discloses a fuel cell automobile which comprises a hydrogen tank, a fuel cell stack and the hydrogen transmission power generation device, wherein a motor air inlet of the hydrogen transmission power generation device is communicated with the hydrogen tank, and a motor air outlet of the hydrogen transmission power generation device is communicated with the fuel cell stack, so that the pressure reduction process which must be carried out by hydrogen from the hydrogen tank to the fuel cell stack is utilized, the pressure energy is converted into the electric energy of the hydrogen transmission power generation device for storage, and the utilization rate of the energy is improved.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A hydrogen transportation power generation device for a fuel cell vehicle, characterized by comprising:
the pneumatic motor mechanism comprises a motor body and an air guide piece arranged on the motor body, wherein the air guide piece is provided with a motor air inlet used for being communicated with a hydrogen storage tank of the fuel cell automobile and a motor air outlet used for being communicated with a fuel cell stack of the fuel cell automobile;
the power generation mechanism comprises a power generator body;
a link mechanism including a central fixed shaft;
the rotating shaft of the motor body is connected with the rotor of the generator body through the central fixed shaft, and the motor body is driven to rotate through hydrogen which flows between the motor air inlet and the motor air outlet so as to drive the rotor of the generator body to rotate and generate electricity.
2. The hydrogen transmission power generation device according to claim 1, wherein the rotating shaft of the motor body is disposed coaxially with the rotor of the generator body; the rotating shaft of the motor body, the rotor of the generator body and the central fixed shaft are integrally arranged.
3. The hydrogen transport power generation device according to claim 2, wherein the rotating shaft of the motor body is further provided with blades, and hydrogen gas flowing between the motor inlet and the motor outlet drives the blades of the motor body to rotate.
4. The hydrogen transmission power plant of claim 1, wherein the linkage mechanism further comprises a protective shell disposed between the motor body and the central stationary shaft, the protective shell disposed around the central stationary shaft.
5. The hydrogen transmission power generation device according to claim 4, wherein the linking mechanism further comprises a motor fixing shell and a generator linking cover, the motor fixing shell, the generator linking cover and the generator body are sequentially connected, the central fixing shaft penetrates through the motor fixing shell, the motor fixing shell is used for limiting and supporting the central fixing shaft, and the protective shell is arranged between the motor fixing shell and the motor body.
6. The hydrogen transmission power generation device according to claim 1, wherein the power generation mechanism further comprises:
the cooling fan is arranged at one end, far away from the link mechanism, of the rotor of the generator body; and
and the generator rear shell is connected to the generator body and sleeved outside the cooling fan.
7. The hydrogen transmission power generation device according to claim 6, wherein the generator back shell is further provided with an interface for transmitting the electric energy generated by the generator body to an external power storage device.
8. The hydrogen transmission power plant of claim 1, wherein the air guide further comprises a pressure limiting valve disposed at an air inlet of the motor and/or a filtering valve disposed at an air outlet of the motor.
9. The hydrogen transport power plant of claim 1, further comprising a base, the motor body and the generator body being mounted to the base.
10. A fuel cell vehicle, characterized by comprising:
a hydrogen tank;
a fuel cell stack;
the hydrogen transport power plant of any one of claims 1 to 9, the motor inlet of the hydrogen transport power plant being in communication with the hydrogen storage tank and the motor outlet being in communication with the fuel cell stack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211804.0A CN114635768A (en) | 2022-03-04 | 2022-03-04 | Hydrogen transmission power generation device of fuel cell automobile and fuel cell automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211804.0A CN114635768A (en) | 2022-03-04 | 2022-03-04 | Hydrogen transmission power generation device of fuel cell automobile and fuel cell automobile |
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| CN114635768A true CN114635768A (en) | 2022-06-17 |
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| CN202210211804.0A Pending CN114635768A (en) | 2022-03-04 | 2022-03-04 | Hydrogen transmission power generation device of fuel cell automobile and fuel cell automobile |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006147246A (en) * | 2004-11-17 | 2006-06-08 | Nissan Motor Co Ltd | Fuel cell system |
| KR20060070090A (en) * | 2004-12-20 | 2006-06-23 | 현대모비스 주식회사 | Fuel cell system |
| CN110182104A (en) * | 2019-05-05 | 2019-08-30 | 北京航空航天大学 | A kind of fuel cell car auxiliary energy supplying system |
| CN111188696A (en) * | 2020-02-25 | 2020-05-22 | 吉林大学 | Coaxial blade type pneumatic motor generator |
| DE102019211423A1 (en) * | 2019-07-31 | 2021-02-04 | Robert Bosch Gmbh | Fuel cell system for use in a motor vehicle |
-
2022
- 2022-03-04 CN CN202210211804.0A patent/CN114635768A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006147246A (en) * | 2004-11-17 | 2006-06-08 | Nissan Motor Co Ltd | Fuel cell system |
| KR20060070090A (en) * | 2004-12-20 | 2006-06-23 | 현대모비스 주식회사 | Fuel cell system |
| CN110182104A (en) * | 2019-05-05 | 2019-08-30 | 北京航空航天大学 | A kind of fuel cell car auxiliary energy supplying system |
| DE102019211423A1 (en) * | 2019-07-31 | 2021-02-04 | Robert Bosch Gmbh | Fuel cell system for use in a motor vehicle |
| CN111188696A (en) * | 2020-02-25 | 2020-05-22 | 吉林大学 | Coaxial blade type pneumatic motor generator |
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