CN210926169U - Fuel cell air compressor machine and hydrogen circulating pump all-in-one and car - Google Patents
Fuel cell air compressor machine and hydrogen circulating pump all-in-one and car Download PDFInfo
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- CN210926169U CN210926169U CN201922090628.6U CN201922090628U CN210926169U CN 210926169 U CN210926169 U CN 210926169U CN 201922090628 U CN201922090628 U CN 201922090628U CN 210926169 U CN210926169 U CN 210926169U
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- hydrogen
- driving motor
- fuel cell
- circulating pump
- air compressor
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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 fuel cell air compressor machine and hydrogen circulating pump all-in-one and car relates to fuel cell technical field, include: the two ends of the driving motor are provided with output shafts; the air compression pump head is in transmission connection with an output shaft at one end of the driving motor; the hydrogen circulating pump head is in transmission connection with an output shaft at the other end of the driving motor, and a clutch is arranged between the hydrogen circulating pump head and the driving motor; the driving motor controller is electrically connected with the driving motor; this all-in-one is integrated into the air compressor machine with the circulating pump, through a driving motor drive air compressor machine and circulating pump, saves space promptly, reduce cost again.
Description
Technical Field
The utility model belongs to the technical field of fuel cell, more specifically relates to a fuel cell air compressor machine and hydrogen circulating pump all-in-one and car.
Background
The fuel cell stack needs air compressor machine and hydrogen circulating pump to provide air and hydrogen after the compression and advances to pile in the use, all adopts the independent scheme that sets up of air compressor machine and circulating pump at present, and the space occupies the great, all is provided with motor, controller etc. in air compressor machine and the circulating pump moreover, and economic nature is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fuel cell air compressor machine and hydrogen circulating pump all-in-one to the not enough that exists among the prior art, integrate the air compressor machine into the all-in-one with the circulating pump, through a driving motor drive air compressor machine and circulating pump, save space promptly, reduce cost again.
In order to achieve the above object, the utility model provides a fuel cell air compressor machine and hydrogen circulating pump all-in-one, include:
the two ends of the driving motor are provided with output shafts;
the air compression pump head is in transmission connection with an output shaft at one end of the driving motor;
the hydrogen circulating pump head is in transmission connection with an output shaft at the other end of the driving motor, and a clutch is arranged between the hydrogen circulating pump head and the driving motor;
and the driving motor controller is electrically connected with the driving motor.
Optionally, an outlet bypass valve is arranged on one side of an air outlet of the air compression pump head.
Optionally, the air outlet of the air compression pump head is communicated with the compressed air inlet of the electric pile.
Optionally, an air inlet proportional valve is arranged outside an air inlet of the hydrogen circulation pump head.
Optionally, the gas inlet of the hydrogen circulation pump head is communicated with the hydrogen outlet of the electric pile.
Optionally, the gas outlet of the hydrogen circulation pump head is communicated with the hydrogen inlet of the galvanic pile.
Optionally, the outlet bypass valve is electrically connected to the stack controller.
Optionally, the clutch is electrically connected to the stack controller and used for switching the connection and disconnection between the output shaft of the driving motor and the input shaft of the hydrogen circulation pump head.
Optionally, the intake proportional valve is electrically connected with the stack controller.
The utility model also provides a car, the car includes foretell fuel cell air compressor machine and hydrogen circulating pump all-in-one.
The utility model provides a fuel cell air compressor machine and hydrogen circulating pump all-in-one, its beneficial effect lies in:
1. an integrated scheme is adopted, and an air compressor and a hydrogen circulating pump are integrated into an integrated machine, so that the space is saved;
2. the air compressor and the hydrogen circulating pump share the same driving motor and driving motor controller, so that the cost is saved;
3. a clutch is arranged between the hydrogen circulating pump and an output shaft of the driving motor, and the hydrogen circulating pump is controlled to start and stop according to the hydrogen circulating requirement;
4. the outlet end of the air compressor is provided with an outlet bypass valve, so that redundant compressed air can be conveniently discharged, and the pressure balance of the compressed air in the electric pile is ensured.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic structural diagram of a fuel cell air compressor and hydrogen circulation pump all-in-one machine according to an embodiment of the present invention.
Description of reference numerals:
1. a drive motor; 2. an air compression pump head; 3. a hydrogen circulation pump head; 4. a clutch; 5. a drive motor controller; 6. an outlet bypass valve; 7. and an air inlet proportional valve.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides a fuel cell air compressor machine and hydrogen circulating pump all-in-one, include:
the two ends of the driving motor are provided with output shafts;
the air compression pump head is in transmission connection with an output shaft at one end of the driving motor;
the hydrogen circulating pump head is in transmission connection with an output shaft at the other end of the driving motor, and a clutch is arranged between the hydrogen circulating pump head and the driving motor;
and the driving motor controller is electrically connected with the driving motor.
Specifically, the driving motor is controlled by the driving motor controller to start and stop, the clutch can be controlled by the pile controller to be connected and disconnected, the clutch is connected when hydrogen circulation is needed in the pile, the driving motor drives the hydrogen circulation pump head to work, and the clutch is disconnected when the hydrogen circulation is not needed in the pile, the driving motor does not drive the hydrogen circulation pump head to work any more, and the circulation of the hydrogen in the pile is stopped; the driving motor can drive the air compression pump head to operate through an output shaft at the other end to provide compressed air for the electric pile; the integrated machine drives the air compression pump head and the hydrogen circulation pump head to work through the same driving motor and the driving motor controller, and saves space and cost.
In one example, an outlet bypass valve is provided on the air outlet side of the air compressor pump head.
Specifically, the outlet bypass valve can be opened and closed under the control of the stack controller, and when compressed air is not required to be input into the stack, the compressed air output by the air compression pump head can be discharged to the atmosphere through the outlet bypass valve, so that the excessive amount of the compressed air in the stack is avoided.
In one example, the air outlet of the air compression pump head is in communication with the compressed air inlet of the stack.
In one example, an air inlet proportional valve is arranged outside an air inlet of the hydrogen circulation pump head.
Specifically, the air inlet proportional valve can be controlled by the pile controller to open and close and open, and the hydrogen circulation amount can be adjusted according to the requirement of the hydrogen circulation amount in the pile.
In one example, the gas inlet of the hydrogen circulation pump head is in communication with the hydrogen outlet of the stack.
In one example, the gas outlet of the hydrogen circulation pump head is communicated with the hydrogen inlet of the electric pile.
In one example, the outlet bypass valve is electrically connected to the stack controller.
In one example, the clutch is electrically connected with the pile controller and used for switching the connection and disconnection of the output shaft of the driving motor and the input shaft of the hydrogen circulation pump head.
Specifically, when hydrogen circulation is needed in the galvanic pile, the galvanic pile controller controls the clutch to be connected, and the driving motor drives the hydrogen circulation pump head to work, so that the circulation of the hydrogen in the galvanic pile is realized; when hydrogen circulation is not needed in the galvanic pile, the galvanic pile controller controls the clutch to be switched off, the driving motor does not drive the circulating pump head to work any more, and the circulation of the hydrogen in the galvanic pile is stopped.
In one example, the intake proportional valve is electrically connected with a stack controller.
The utility model also provides a car, the car includes foretell fuel cell air compressor machine and hydrogen circulating pump all-in-one.
Examples
As shown in fig. 1, the utility model provides a fuel cell air compressor machine and hydrogen circulating pump all-in-one, include:
the device comprises a driving motor 1, wherein output shafts are arranged at two ends of the driving motor 1;
the air compression pump head 2 is in transmission connection with an output shaft at one end of the driving motor 1;
the hydrogen circulating pump head 3 is in transmission connection with an output shaft at the other end of the driving motor 1, and a clutch 4 is arranged between the hydrogen circulating pump head 3 and the driving motor 1;
and the driving motor controller 5 is electrically connected with the driving motor 1.
In this embodiment, an outlet bypass valve 6 is provided on the air outlet side of the air compression pump head 2.
In the present embodiment, the air outlet of the air compression pump head 2 is communicated with the compressed air inlet of the electric pile.
In this embodiment, an intake proportional valve 7 is provided outside the intake port of the hydrogen circulation pump head 3.
In the present embodiment, the gas inlet of the hydrogen circulation pump head 3 is communicated with the hydrogen outlet of the electric pile.
In the present embodiment, the gas outlet of the hydrogen circulation pump head 3 is communicated with the hydrogen inlet of the electric pile.
In the present embodiment, the outlet bypass valve 6 is electrically connected to the stack controller.
In the present embodiment, the clutch 4 is electrically connected to the stack controller, and is used for switching the connection and disconnection between the output shaft of the driving motor 1 and the input shaft of the hydrogen circulation pump head 3.
In the present embodiment, the intake proportional valve 7 is electrically connected to the stack controller.
The utility model also provides a car, the car includes foretell fuel cell air compressor machine and hydrogen circulating pump all-in-one.
To sum up, the utility model provides a when fuel cell air compressor machine and hydrogen circulating pump all-in-one used, when needing compressed air and circulation hydrogen in the pile, pile controller control clutch 4 joint, rotate through 5 control driving motor 1 of driving motor controller simultaneously, and 1 drive air compression pump head 2 of driving motor and 3 work of hydrogen circulation pump head provide compressed air and hydrogen circulation in the pile. When the hydrogen circulation volume required in the galvanic pile is small, the opening volume of the air inlet proportional valve 7 is controlled by the galvanic pile controller to be reduced, and the adjustment of the hydrogen circulation volume is realized. When hydrogen circulation is not needed in the galvanic pile, the galvanic pile controller controls the clutch 4 to be switched off, the driving motor 1 does not drive the hydrogen circulation pump head 3 to operate any more, and hydrogen circulation is stopped. When only hydrogen circulation is needed in the electric pile and compressed air is not needed, the electric pile controller controls the outlet bypass valve 6 to be opened, and compressed air in the air compression pump head 2 is discharged into the atmosphere through the outlet bypass valve 6, so that excessive compressed air in the electric pile is avoided. This air compressor machine and hydrogen circulating pump all-in-one integrates the air compressor machine and circulating pump into the all-in-one, uses same driving motor 1 and driving motor controller 5, not only saves space, can also save the cost.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. The utility model provides a fuel cell air compressor machine and hydrogen circulating pump all-in-one which characterized in that includes:
the two ends of the driving motor are provided with output shafts;
the air compression pump head is in transmission connection with an output shaft at one end of the driving motor;
the hydrogen circulating pump head is in transmission connection with an output shaft at the other end of the driving motor, and a clutch is arranged between the hydrogen circulating pump head and the driving motor;
and the driving motor controller is electrically connected with the driving motor.
2. The integrated machine of the fuel cell air compressor and the hydrogen circulating pump as claimed in claim 1, wherein an outlet bypass valve is arranged on one side of an air outlet of the air compression pump head.
3. The fuel cell air compressor and hydrogen circulation pump all-in-one machine as claimed in claim 2, wherein the air outlet of the air compression pump head is communicated with the compressed air inlet of the electric pile.
4. The fuel cell air compressor and hydrogen circulating pump all-in-one machine as claimed in claim 1, wherein an air inlet proportional valve is arranged outside an air inlet of the hydrogen circulating pump head.
5. The fuel cell air compressor and hydrogen circulation pump all-in-one machine as claimed in claim 4, wherein the air inlet of the hydrogen circulation pump head is communicated with the hydrogen outlet of the electric pile.
6. The fuel cell air compressor and hydrogen circulation pump all-in-one machine as claimed in claim 4, wherein the gas outlet of the hydrogen circulation pump head is communicated with the hydrogen inlet of the electric pile.
7. The fuel cell air compressor and hydrogen circulation pump all-in-one machine as claimed in claim 2, wherein the outlet bypass valve is electrically connected with the stack controller.
8. The integrated machine of the fuel cell air compressor and the hydrogen circulating pump as claimed in claim 1, wherein the clutch is electrically connected with the stack controller and used for switching the connection and disconnection of the output shaft of the driving motor and the input shaft of the hydrogen circulating pump head.
9. The fuel cell air compressor and hydrogen circulation pump all-in-one machine of claim 4, wherein the air intake proportional valve is electrically connected with the stack controller.
10. An automobile characterized by comprising the fuel cell air compressor and hydrogen circulation pump all-in-one machine as recited in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922090628.6U CN210926169U (en) | 2019-11-28 | 2019-11-28 | Fuel cell air compressor machine and hydrogen circulating pump all-in-one and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922090628.6U CN210926169U (en) | 2019-11-28 | 2019-11-28 | Fuel cell air compressor machine and hydrogen circulating pump all-in-one and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210926169U true CN210926169U (en) | 2020-07-03 |
Family
ID=71368773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922090628.6U Active CN210926169U (en) | 2019-11-28 | 2019-11-28 | Fuel cell air compressor machine and hydrogen circulating pump all-in-one and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210926169U (en) |
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2019
- 2019-11-28 CN CN201922090628.6U patent/CN210926169U/en active Active
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