CN210576244U - Hydrogen supply device for hydrogen fuel cell - Google Patents
Hydrogen supply device for hydrogen fuel cell Download PDFInfo
- Publication number
- CN210576244U CN210576244U CN201921940433.XU CN201921940433U CN210576244U CN 210576244 U CN210576244 U CN 210576244U CN 201921940433 U CN201921940433 U CN 201921940433U CN 210576244 U CN210576244 U CN 210576244U
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- Prior art keywords
- valve
- hydrogen
- link
- fuel cell
- hydrogen supply
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 117
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 117
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 239000000446 fuel Substances 0.000 title claims abstract description 52
- 239000007789 gas Substances 0.000 claims abstract description 83
- 239000012141 concentrate Substances 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 4
- 150000002431 hydrogen Chemical class 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Classifications
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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
Abstract
The utility model discloses a hydrogen fuel cell hydrogen supply device, receive pipeline and fuel cell including concentrating discharge port, gas holder, relief valve, hydrogen supply pipeline, pipeline safety valve, hydrogen, it link up with the gas holder and links to each other to concentrate the discharge port, the relief valve links to each other with the gas holder, the hydrogen supply pipeline link up with the gas holder and links to each other, pipeline safety valve one end link up with concentrating the discharge port and link up continuously, the other end of pipeline safety valve link up with the hydrogen supply pipeline and link up continuously, the hydrogen is received the pipeline and is link up with the hydrogen supply pipeline and link up continuously, fuel cell link up with the hydrogen supply pipeline and link up continuously. The utility model belongs to the technical field of fuel cell, specifically be a preset suitable gas holder of multiunit diameter, solved the big and difficult technological problem of processing of gas holder diameter when traditional single gas holder of utilization carries out the gas storage, filter the hydrogen fuel cell hydrogen supply device that sustainable uninterrupted provided clean gas for fuel cell to gas at the in-process of air feed.
Description
Technical Field
The utility model belongs to the technical field of fuel cell, specifically indicate a hydrogen fuel cell hydrogen supply device.
Background
In recent years, fuel cell technology has gained wide attention and development, however, the problems of high cost, easy degradation, extra equipment and the like of the fuel cell itself become obstacles restricting the commercialization of the fuel cell technology, how to improve the operation reliability of the fuel cell, and reducing the performance degradation and even damage of the fuel cell caused by improper use or accidental fault is a problem that the power system of the fuel cell must pay attention to in design and use, stable and controllable hydrogen needs to be provided to the fuel cell when the fuel cell works to ensure the normal work of the fuel cell, the output power of the fuel cell is directly related to the input hydrogen concentration, the input proper hydrogen pressure will improve the working efficiency of the fuel cell, avoid the fault of the fuel cell such as membrane dry flooding and the like, and prolong the working life of the fuel cell stack, but most of the existing fuel cells directly provide hydrogen energy to the fuel cell by a hydrogen tank, the hydrogen with higher stability and controllability can not be provided for the fuel cell, thereby greatly influencing the working efficiency of the fuel cell and greatly reducing the service life of the fuel cell.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a preset the suitable gas holder of multiunit diameter, solved traditional gas holder diameter when utilizing single gas holder to carry out the gas storage big, the area is big and the difficult technological problem of processing, improved the security when making things convenient for the air feed, filter gaseous sustainable uninterrupted for fuel cell provides clean gaseous hydrogen fuel cell hydrogen supply device to the in-process of air feed.
The utility model adopts the following technical scheme: the utility model relates to a hydrogen fuel cell hydrogen supply device, including concentrating discharge port, gas holder, relief valve, hydrogen supply pipeline, pipeline safety valve, hydrogen receiving pipeline and fuel cell, it link up with the gas holder and links to each other to concentrate the discharge port, the relief valve links to each other with the gas holder, the hydrogen supply pipeline link up with the gas holder and links to each other, pipeline safety valve one end link up with concentrating the discharge port and link up continuously, the other end of pipeline safety valve link up with the hydrogen supply pipeline and link up continuously, the hydrogen receiving pipeline link up with the hydrogen supply pipeline and link up continuously, fuel cell link up with the hydrogen supply pipeline and link up continuously.
Further, the gas storage tank comprises a first gas storage tank, a second gas storage tank and a third gas storage tank, and the first gas storage tank, the second gas storage tank and the third gas storage tank are respectively communicated with the hydrogen supply pipeline.
Further, the hydrogen supply pipeline comprises an electromagnetic valve, a manual stop valve, a flow limiting valve, an air inlet filter, an air inlet regulating valve, an air inlet electromagnetic valve and an air inlet manual stop valve, the electromagnetic valve is communicated with the air storage tank, the manual stop valve is communicated with the electromagnetic valve, the flow limiting valve is communicated with the manual stop valve, the air inlet filter is communicated with the flow limiting valve, the air inlet regulating valve is communicated with the air inlet filter, the air inlet electromagnetic valve is communicated with the air inlet regulating valve, the air inlet manual stop valve is communicated with the air inlet electromagnetic valve, and an air inlet pressure gauge is arranged between the air inlet regulating valve and the air inlet electromagnetic valve and used for detecting the pressure of the hydrogen supply.
Further, the hydrogen receiving pipeline comprises a hydrogen receiving port, an inlet filter and an inlet check valve, the inlet filter is communicated with the hydrogen receiving port, the inlet check valve is communicated with the inlet filter, the other end of the inlet check valve is communicated with the hydrogen supply pipeline, an inlet pressure gauge is arranged between the inlet check valve and the flow limiting valve and used for detecting the pressure in the hydrogen receiving pipeline, and therefore the hydrogen supplementing operation is conducted on the gas storage bottle.
Further, the relief valve is equipped with three groups, the relief valve link up with gas holder one, gas holder two and gas holder three respectively and link to each other, the relief valve is used for releasing the pressure and discharging through concentrating the discharge port to the gas holder, prevents that pressure is big and the explosion takes place in the gas holder.
Furthermore, three groups of electromagnetic valves are arranged, the electromagnetic valves are communicated with the first gas storage tank, the second gas storage tank and the third gas storage tank, and the electromagnetic valves are used for controlling the on-off of hydrogen supply.
Further, the manual stop valve is equipped with three groups, the manual stop valve links to each other with the solenoid valve respectively, the quantity of manual stop valve equals the quantity of solenoid valve, the on-off operation of hydrogen supply can be accomplished manually to the manual stop valve.
Furthermore, the three groups of flow limiting valves are arranged, the flow limiting valves are respectively connected with the manual stop valves, the number of the flow limiting valves is equal to that of the manual stop valves, and the flow limiting valves are used for controlling the flow of the hydrogen supply quantity.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme presets suitable gas holder of multiunit diameter, has solved the big and difficult technological problem of processing of big processing area of gas holder diameter when traditional utilization single gas holder carries out the gas storage, has improved the security when making things convenient for the air feed, filters the hydrogen fuel cell hydrogen supply device that sustainable uninterruptedly provides clean gas for fuel cell to gas at the in-process of air feed.
Drawings
Fig. 1 is an overall system block diagram of the hydrogen supply device for a hydrogen fuel cell according to the present invention.
The system comprises a centralized discharge port 1, a centralized discharge port 2, a gas storage tank 3, a pressure release valve 4, a hydrogen supply pipeline 5, a pipeline safety valve 6, a hydrogen receiving pipeline 7, a fuel cell 8, a gas storage tank I, a gas storage tank II, a gas storage tank III, a gas storage tank 11, an electromagnetic valve 12, a manual stop valve 13, a flow limiting valve 14, an air inlet filter 15, an air inlet adjusting valve 16, an air inlet electromagnetic valve 17, an air inlet manual stop valve 18, an air inlet pressure gauge 19, a hydrogen receiving port 20, an inlet filter 21, an inlet check valve 22 and an inlet pressure gauge.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses hydrogen fuel cell hydrogen supply device, including concentrating discharge port 1, gas holder 2, relief valve 3, hydrogen supply pipeline 4, pipeline safety valve 5, hydrogen receiving pipeline 6 and fuel cell 7, concentrate discharge port 1 and link up with gas holder 2 and link up continuously, relief valve 3 links to each other with gas holder 2, hydrogen supply pipeline 4 link up with gas holder 2 and links up continuously, pipeline safety valve 5 one end link up with concentrated discharge port 1 and link up continuously, pipeline safety valve 5's the other end link up with hydrogen supply pipeline 4 and link up continuously, hydrogen receiving pipeline 6 link up with hydrogen supply pipeline 4 and link up continuously, fuel cell 7 link up continuously with hydrogen supply pipeline 4.
The gas storage tank 2 comprises a first gas storage tank 8, a second gas storage tank 9 and a third gas storage tank 10, wherein the first gas storage tank 8, the second gas storage tank 9 and the gas storage tank 2 are respectively communicated with the hydrogen supply pipeline 4.
The hydrogen supply pipeline 4 comprises an electromagnetic valve 11, a manual stop valve 12, a flow limiting valve 13, an air inlet filter 14, an air inlet regulating valve 15, an air inlet electromagnetic valve 16 and an air inlet manual stop valve 17, the electromagnetic valve 11 is communicated with the air storage tank 2, the manual stop valve 12 is communicated with the electromagnetic valve 11, the flow limiting valve 13 is communicated with the manual stop valve 12, the air inlet filter 14 is communicated with the flow limiting valve 13, the air inlet regulating valve 15 is communicated with the air inlet filter 14, the air inlet electromagnetic valve 16 is communicated with the air inlet regulating valve 15, the air inlet manual stop valve 17 is communicated with the air inlet electromagnetic valve 16, and an air inlet pressure gauge 18 is arranged between the air inlet regulating valve 15 and the air inlet electromagnetic valve 16 and used for detecting the pressure of the hydrogen supply.
The hydrogen receiving pipeline 6 comprises a hydrogen receiving port 19, an inlet filter 20 and an inlet check valve 21, the inlet filter 20 is communicated with the hydrogen receiving port 19, the inlet check valve 21 is communicated with the inlet filter 20, the other end of the inlet check valve 21 is communicated with the hydrogen supply pipeline 4, an inlet pressure gauge 22 is arranged between the inlet check valve 21 and the flow limiting valve 13, and the inlet pressure gauge 22 is used for detecting the pressure in the hydrogen receiving pipeline 6, so that the hydrogen can be supplemented to the gas storage bottle tank 2.
The three groups of the pressure relief valves 3 are arranged, the pressure relief valves 3 are respectively communicated with the first air storage tank 8, the second air storage tank 9 and the third air storage tank 10, and the pressure relief valves 3 are used for relieving pressure of the air storage tanks 2 and discharging the air storage tanks through the concentrated discharge ports 1, so that the air storage tanks 2 are prevented from being exploded due to large pressure.
The electromagnetic valves 11 are provided with three groups, the electromagnetic valves 11 are communicated with the first gas storage tank 8, the second gas storage tank 9 and the third gas storage tank 10, and the electromagnetic valves 11 are used for controlling the on-off of hydrogen supply.
The manual stop valve 12 is provided with three groups, the manual stop valve 12 is respectively connected with the electromagnetic valves 11, the number of the manual stop valves 12 is equal to that of the electromagnetic valves 11, and the manual stop valve 12 can manually complete on-off operation of hydrogen supply.
The three groups of flow limiting valves 13 are arranged, the flow limiting valves 13 are respectively connected with the manual stop valves 12, the number of the flow limiting valves 13 is equal to that of the manual stop valves 12, and the flow limiting valves 13 are used for controlling the flow of hydrogen supply.
When the hydrogen storage tank is used specifically, a user enables hydrogen to enter the inlet filter 20 through the hydrogen receiving port 19, the hydrogen enters the inlet check valve 21 after being filtered by the inlet filter 20, the inlet check valve 21 can ensure that the hydrogen is transmitted along one direction, the hydrogen enters the flow limiting valve 13 through the inlet check valve 21, the hydrogen enters the manual stop valve 12 through the flow limiting valve 13, the hydrogen enters the gas storage tank 2 through the manual stop valve 12, when the gas pressure in the gas storage tank 2 is high, the pressure release valve 3 is opened to discharge the gas in the gas storage tank 2, the gas storage tank 2 is prevented from being exploded due to overlarge pressure, when the fuel cell 7 is supplied with hydrogen, the electromagnetic valve 11 is opened, the hydrogen enters the manual stop valve 12 through the electromagnetic valve 11, then the manual stop valve 12 is opened, the hydrogen enters the gas inlet filter 14 through the manual stop valve 12, the hydrogen enters the gas inlet regulating valve 15 after being filtered by the gas, in hydrogen after the completion of regulation gets into air intake solenoid valve 16, will admit air manual stop valve 17 and open to make hydrogen get into fuel cell 7, it is above that the utility model discloses an overall operation method, it can to repeat this step when using next time.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (8)
1. A hydrogen fuel cell hydrogen supply device characterized by: including concentrating discharge port, gas holder, relief valve, hydrogen supply pipeline, pipeline safety valve, hydrogen receiving pipeline and fuel cell, concentrate the discharge port and link up with the gas holder and link up, the relief valve links to each other with the gas holder, the hydrogen supply pipeline link up with the gas holder and link up, pipeline safety valve one end link up with concentrating the discharge port and link up, the other end and the hydrogen supply pipeline of pipeline safety valve link up and link up, the hydrogen receiving pipeline link up with the hydrogen supply pipeline and link up, fuel cell links up with the hydrogen supply pipeline and links up with each other.
2. A hydrogen fuel cell hydrogen supply device according to claim 1, characterized in that: the gas storage tank comprises a first gas storage tank, a second gas storage tank and a third gas storage tank, and the first gas storage tank, the second gas storage tank and the third gas storage tank are respectively communicated with the hydrogen supply pipeline.
3. A hydrogen fuel cell hydrogen supply device according to claim 2, characterized in that: the hydrogen supply pipeline comprises an electromagnetic valve, a manual stop valve, a flow limiting valve, an air inlet filter, an air inlet regulating valve, an air inlet electromagnetic valve and an air inlet manual stop valve, wherein the electromagnetic valve is communicated with an air storage tank, the manual stop valve is communicated with the electromagnetic valve, the flow limiting valve is communicated with the manual stop valve, the air inlet filter is communicated with the flow limiting valve, the air inlet regulating valve is communicated with the air inlet filter, the air inlet electromagnetic valve is communicated with the air inlet regulating valve, the air inlet manual stop valve is communicated with the air inlet electromagnetic valve, and an air inlet pressure gauge is arranged between the air inlet regulating valve and the air inlet electromagnetic.
4. A hydrogen fuel cell hydrogen supply device according to claim 3, characterized in that: the hydrogen receiving pipeline comprises a hydrogen receiving port, an inlet filter and an inlet check valve, the inlet filter is communicated with the hydrogen receiving port, the inlet check valve is communicated with the inlet filter, the other end of the inlet check valve is communicated with the hydrogen supply pipeline, and an inlet pressure gauge is arranged between the inlet check valve and the flow limiting valve.
5. A hydrogen fuel cell hydrogen supply device according to claim 4, characterized in that: the three groups of pressure relief valves are arranged and are respectively communicated with the first gas storage tank, the second gas storage tank and the third gas storage tank.
6. A hydrogen fuel cell hydrogen supply device according to claim 5, characterized in that: the electromagnetic valves are provided with three groups and are communicated with the first air storage tank, the second air storage tank and the third air storage tank.
7. A hydrogen fuel cell hydrogen supply device according to claim 6, characterized in that: the manual stop valve is equipped with three groups, the manual stop valve links to each other with the solenoid valve respectively, the quantity of manual stop valve equals the quantity of solenoid valve.
8. A hydrogen fuel cell hydrogen supply device according to claim 7, characterized in that: the limiting valves are provided with three groups, the limiting valves are respectively connected with the manual stop valves, and the number of the limiting valves is equal to that of the manual stop valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940433.XU CN210576244U (en) | 2019-11-11 | 2019-11-11 | Hydrogen supply device for hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940433.XU CN210576244U (en) | 2019-11-11 | 2019-11-11 | Hydrogen supply device for hydrogen fuel cell |
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| Publication Number | Publication Date |
|---|---|
| CN210576244U true CN210576244U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921940433.XU Active CN210576244U (en) | 2019-11-11 | 2019-11-11 | Hydrogen supply device for hydrogen fuel cell |
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| CN (1) | CN210576244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810836A (en) * | 2020-06-06 | 2020-10-23 | 北京华商三优新能源科技有限公司 | Online hydrogenation system of hydrogen energy power generation device |
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2019
- 2019-11-11 CN CN201921940433.XU patent/CN210576244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810836A (en) * | 2020-06-06 | 2020-10-23 | 北京华商三优新能源科技有限公司 | Online hydrogenation system of hydrogen energy power generation device |
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| PP01 | Preservation of patent right |
Effective date of registration: 20201207 Granted publication date: 20200519 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20231207 Granted publication date: 20200519 |
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