CN106015926A - Compressed hydrogen storage and charging system of hydrogen refueling station - Google Patents
Compressed hydrogen storage and charging system of hydrogen refueling station Download PDFInfo
- Publication number
- CN106015926A CN106015926A CN201610547222.4A CN201610547222A CN106015926A CN 106015926 A CN106015926 A CN 106015926A CN 201610547222 A CN201610547222 A CN 201610547222A CN 106015926 A CN106015926 A CN 106015926A
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- pressure gas
- gas storage
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- pressure
- storage bottle
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000001257 hydrogen Substances 0.000 title claims abstract description 70
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 70
- 239000007789 gas Substances 0.000 claims abstract description 161
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 2
- 239000000446 fuel Substances 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/04—Methods for emptying or filling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/03—Control means
- F17C2250/032—Control means using computers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0626—Pressure
-
- 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
- Y02E60/32—Hydrogen storage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention proposes a compressed hydrogen storage and charging system of a hydrogen refueling station. A compressor is respectively connected with a high-pressure gas storage cylinder, a medium-pressure gas storage cylinder, a low-pressure gas storage cylinder and a direct charging pipeline by control valve pipelines; the high-pressure gas storage cylinder, the medium-pressure gas storage cylinder and the low-pressure gas storage cylinder are respectively connected with a high-pressure gas charging pipeline, a medium-pressure gas charging pipeline and a low-pressure gas charging pipeline by pipelines, and are all connected with a release pipeline by pipelines; a gas inlet side pipeline of the release pipeline is connected with a control valve; pipelines on gas intake sides of the high-pressure gas storage cylinder, the medium-pressure gas storage cylinder and the low-pressure gas storage cylinder are all connected with pressure sensors; and a data controller is in signal connection with the pressure sensors and the compressor. The system has the following beneficial effects: the system not only can charge vehicle-mounted gas storage cylinders of hydrogen fuel vehicles through the gas storage cylinder set, but also can directly charge the vehicle-mounted gas storage cylinders of the hydrogen fuel vehicles so as to realize intelligent control of compressed hydrogen storage and charging of the hydrogen refueling station.
Description
Technical Field
The invention relates to the technical field of hydrogen storage of a hydrogen station, in particular to a hydrogen compression, storage and inflation system for the hydrogen station.
Background
The hydrogen fuel cell of the hydrogen fuel automobile can realize zero emission in the working process, and has no problem of hydrogen leakage, and compared with the lithium battery of the electric automobile, the hydrogen fuel cell has more stable and safer performance. The technology of the vehicle-mounted hydrogen high-pressure gas storage tank is mature, and the safety is high. The hydrogen filling time of the hydrogen fuel automobile is equivalent to the oil filling time of the gasoline and diesel vehicles, and the endurance mileage of the hydrogen fuel automobile can reach over 500 kilometers and is about twice of that of an electric vehicle. The hydrogen filling of the hydrogen fuel automobile needs to be carried out in the hydrogen station, and a distribution network of the healthy hydrogen station needs to be built gradually in China. The pressure in the hydrogen storage system of the hydrogen station can reach up to 70MPa, and the hydrogen storage system is generally divided into a high-pressure gas storage cylinder group, a medium-pressure gas storage cylinder group and a low-pressure gas storage cylinder group. When the gas storage bottle group inflates the vehicle bottle, the low-pressure gas storage bottle group is inflated firstly, then the medium-pressure gas storage bottle group is inflated, and finally the high-pressure gas storage bottle group is inflated. In the process of supplying air to the air storage cylinder group by the compressor, firstly supplying air to the high-pressure air storage cylinder, then supplying air to the medium-pressure air storage cylinder group, and finally supplying air to the low-pressure air storage cylinder group. When the gas consumption is in a peak, the phenomenon that the gas quantity in the gas storage cylinder group is insufficient and the vehicle-mounted gas storage cylinder of the hydrogen fuel automobile is difficult to fill in time in a short time usually occurs.
Disclosure of Invention
The invention aims to provide a hydrogen compression gas storage and inflation system for a hydrogen station, which can inflate a vehicle-mounted gas storage bottle of a hydrogen fuel automobile through a gas storage bottle group and can directly inflate the vehicle-mounted gas storage bottle of the hydrogen fuel automobile through a compressor.
The invention provides a hydrogen compression, gas storage and inflation system for a hydrogenation station, which comprises a compressor, a control valve, a high-pressure gas storage bottle, a medium-pressure gas storage bottle, a low-pressure gas storage bottle, a pressure sensor and a data controller, wherein the compressor is respectively connected with the high-pressure gas storage bottle, the medium-pressure gas storage bottle, the low-pressure gas storage bottle and a direct inflation pipeline through control valve pipelines, the high-pressure gas storage bottle, the medium-pressure gas storage bottle and the low-pressure gas storage bottle are respectively connected with a high-pressure gas inflation pipeline, the medium-pressure gas inflation pipeline and the low-pressure gas inflation pipeline through pipelines, the high-pressure gas storage bottle, the medium-pressure gas storage bottle and the low-pressure gas storage bottle are all connected with a release pipeline through pipelines, a control valve is connected on a gas inlet side pipeline of the release pipeline, the pressure sensors are all connected on gas inlet.
Further, the data controller is in signal connection with the control valve.
Furthermore, the device also comprises a pressure distribution regulating box, and the control valve is assembled and installed on the pressure distribution regulating box.
Further, the control valve is a pneumatic valve.
Further, the data controller is a programmable logic controller.
Further, the data controller is an intelligent mobile terminal.
Further, the data controller is connected with the pressure sensor through a Bluetooth signal.
Further, the data controller is connected with the compressor through a Bluetooth signal.
Compared with the prior art, the hydrogen compression, gas storage and gas charging system for the hydrogen station has the following characteristics and advantages:
1. the hydrogen compression gas storage and inflation system for the hydrogen station can inflate the vehicle-mounted gas storage bottle of the hydrogen fuel automobile through the gas storage bottle group and can directly inflate the vehicle-mounted gas storage bottle of the hydrogen fuel automobile through the compressor;
2. the hydrogen compression, gas storage and gas charging system for the hydrogen station realizes intelligent control of hydrogen compression, gas storage and gas charging of the hydrogen station.
The features and advantages of the present invention will become more apparent from the detailed description of the invention when taken in conjunction with the drawings.
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 or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a hydrogen compression, gas storage and gas charging system of a hydrogen refueling station in an embodiment of the invention;
wherein,
1. data controller, 2, compressor, 3, pneumatic valve, 4, pressure distribution regulating box, 5, pressure sensor, 61, high pressure gas cylinder, 62, medium pressure gas cylinder, 63, low pressure gas cylinder, 71, high pressure gas charging line, 72, medium pressure gas charging line, 73, low pressure gas charging line, 74, straight gas charging line, 75, discharge line, 8, vehicle gas cylinder.
Detailed Description
Example 1
As shown in fig. 1, the present embodiment provides a hydrogen compression, gas storage and inflation system for a hydrogen station, which includes a compressor 2, a gas valve 3, a pressure distribution adjustment box 4, a high-pressure gas cylinder 61, a medium-pressure gas cylinder 62, a low-pressure gas cylinder 63, a pressure sensor 5 and a data controller 1, wherein the compressor 2 is respectively connected to the high-pressure gas cylinder 61, the medium-pressure gas cylinder 62, the low-pressure gas cylinder 63 and a direct inflation pipeline 74 through a pneumatic valve 3, the high-pressure gas cylinder 61, the medium-pressure gas cylinder 62 and the low-pressure gas cylinder 63 are respectively connected to a high-pressure gas inflation pipeline 71, a medium-pressure gas inflation pipeline 72 and a low-pressure gas inflation pipeline 73 through pipelines, the high-pressure gas cylinder 61, the medium-pressure gas cylinder 62 and the low-pressure gas cylinder 63 are respectively connected to a bleed-off pipeline 75 through pipelines, the pneumatic valve 3 is connected to a gas inlet side pipeline of the bleed-off pipeline 75, the high-pressure gas, the data controller 1 is in signal connection with the pressure sensor 5, the air-operated valve 3 and the compressor 2. The pneumatic valve 3 is assembled and installed on the pressure distribution adjusting box 4, so that the pneumatic valve 3 can be conveniently observed and maintained in a centralized manner.
The data controller 1 can detect the pressure in the pipeline connected with the high-pressure gas storage bottle 61, the medium-pressure gas storage bottle 62 and the low-pressure gas storage bottle 63 through the pressure sensor 5, and the data controller 1 carries out logic judgment and controls the start and stop of the compressor 2 to decide whether to start the compressor 2 for air supplement or stop the compressor 2 after air supplement. When the compressor 2 supplies air to the high-pressure gas storage bottle 61, the medium-pressure gas storage bottle 62 and the low-pressure gas storage bottle 63, the air distribution regulating box 4 controls the air supply, the pneumatic valve 3 connected with the pipeline of the high-pressure gas storage bottle 61 is controlled to be opened by the data controller 1 in sequence to inflate the high-pressure gas storage bottle 61, the pneumatic valve 3 connected with the pipeline of the medium-pressure gas storage bottle 62 is controlled to be opened by the data controller 1 to inflate the medium-pressure gas storage bottle 62, and the pneumatic valve 3 connected with the pipeline of the low-pressure gas storage bottle 63 is controlled to be opened by the data controller 1 to inflate the low-pressure. When a hydrogen fuel automobile needs to be inflated, the vehicle-mounted gas storage bottle 8 is inflated by a low-pressure inflation pipeline 73, a medium-pressure inflation pipeline 72 and a high-pressure inflation pipeline 71 which are connected with the low-pressure gas storage bottle 63, the medium-pressure gas storage bottle 62 and the high-pressure gas storage bottle 61 in a pipeline mode. During the peak period of gas usage, when the amount of hydrogen in the high-pressure gas cylinder 61 is insufficient, although the compressor 2 is already started, the requirement that the vehicle-mounted gas cylinder 8 is filled with gas through the high-pressure gas cylinder 61 in a short time through the high-pressure gas charging pipeline 71 still cannot be met, the pneumatic valve 3 connected with the direct charging pipeline 74 is controlled by the data controller 1 to be started, and the vehicle-mounted gas cylinder 8 is directly charged with gas through the compressor 2 through the direct charging pipeline 74, so that the hydrogen charging time is saved. After the vehicle-mounted gas storage cylinder 8 is full, the data controller 1 controls the pneumatic valve 3 connected with the high-pressure gas storage cylinder 61 to be switched on to charge the high-pressure gas storage cylinder 61. When the data controller 1 detects that the pressure of any one of the high pressure gas cylinder 61, the medium pressure gas cylinder 62 and the low pressure gas cylinder 63 exceeds a safety value through the pressure sensor 5, the data controller 1 controls the discharge line 75 to discharge and release pressure through the air-operated valve 3 connected to the discharge line 75.
When the data controller 1 detects that the pressure of any one of the high-pressure gas cylinder 61, the medium-pressure gas cylinder 62 and the low-pressure gas cylinder 63 is lower than a set value (the set value of the high-pressure gas cylinder 61 is 680bar, the set value of the medium-pressure gas cylinder 62 is 550bar, and the set value of the low-pressure gas cylinder 63 is 400bar) through the pressure sensor 5, the compressor 2 is started. After the compressor 2 is started, the pressure distribution regulating box 4 controls the pipeline and the gas storage cylinder which are detected to have pressure lower than a set value at that time to be inflated, when the pressure of the pipeline and the gas storage cylinder reaches 710bar (when the gas cylinder is full), the compressor 2 can sequentially detect the pressure of the high-pressure gas storage cylinder 61, the medium-pressure gas storage cylinder 62 and the low-pressure gas storage cylinder 63, if the pressure of the pipelines is lower than 705bar (the pressure in a normal pressure reduction range after the gas cylinder is full), the compressor 2 can inflate the gas storage cylinder, and when the gas storage cylinder is full of gas, namely the pressure reaches 710bar, the next pipeline and the gas storage cylinder are switched to carry out pressure detection judgment and inflation. Until the data controller 1 detects that the pressures of the high pressure gas cylinder 61, the medium pressure gas cylinder 62 and the low pressure gas cylinder 63 are all above 705bar, it is assumed that the gas cylinders are all full and the compressor 2 is stopped.
Example 2
The difference between this embodiment and embodiment 1 is that the data controller 1 is a programmable logic controller, which has high reliability and strong anti-interference capability, and can stably and efficiently control the gas storage operation of the hydrogen compression gas storage system. The data controller 1 can also be an intelligent mobile terminal, such as a smart phone, the data controller 1 is connected with the pneumatic valve 3, the pressure sensor 5 and the compressor 2 through bluetooth signals, the opening and closing of the pneumatic valve 3 and the compressor 2 are controlled through the data controller 1, the data controller 1 monitors the pressure of each gas storage bottle through the pressure sensor 5, and the intelligent control of hydrogen compression, gas storage and gas inflation of the hydrogen station is realized. Besides, the signal cable connection of the pneumatic valve 3, the pressure sensor 5 and the compressor 2 with the data controller 1 is omitted, the pneumatic valve 3 and the pressure sensor 5 are convenient to install, and the periphery of the hydrogen pipeline is safer and more reliable through Bluetooth transmission.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (8)
1. The hydrogen compression, gas storage and inflation system for the hydrogenation station is characterized in that: the high-pressure gas storage bottle, the medium-pressure gas storage bottle, the low-pressure gas storage bottle, a pressure sensor and a data controller are connected with the compressor through control valve pipelines respectively, the high-pressure gas storage bottle, the medium-pressure gas storage bottle, the low-pressure gas storage bottle and a direct charging pipeline are connected with the compressor through pipelines respectively, the high-pressure gas storage bottle, the medium-pressure gas storage bottle and the low-pressure gas storage bottle are connected with the high-pressure gas charging pipeline through pipelines respectively, the medium-pressure gas storage bottle and the low-pressure gas storage bottle are connected with a discharging pipeline through pipelines respectively, a control valve is connected onto an air inlet side pipeline of the discharging pipeline, the pressure sensors are connected onto the pipelines of the air inlet sides of the high-pressure gas storage bottle, the medium-pressure gas storage bottle and.
2. The hydrogen storage and inflation system for the hydrogen refueling station as recited in claim 1, wherein: the data controller is in signal connection with the control valve.
3. The hydrogen storage and inflation system for the hydrogen refueling station as recited in claim 2, wherein: the control valve is assembled and installed on the pressure distribution regulating box.
4. The hydrogen storage and inflation system for the hydrogen refueling station as recited in claim 3, wherein: the control valve is a pneumatic valve.
5. The hydrogen storage and inflation system for the hydrogen refueling station as recited in claim 4, wherein: the data controller is a programmable logic controller.
6. The hydrogen storage and inflation system for the hydrogen refueling station as recited in claim 4, wherein: the data controller is an intelligent mobile terminal.
7. The hydrogen storage and inflation system for the hydrogen refueling station as claimed in claim 5 or 6, wherein: the data controller is connected with the pressure sensor through a Bluetooth signal.
8. The hydrogen storage and inflation system for the hydrogen refueling station as recited in claim 7, wherein: the data controller is connected with the compressor through a Bluetooth signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547222.4A CN106015926A (en) | 2016-07-12 | 2016-07-12 | Compressed hydrogen storage and charging system of hydrogen refueling station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547222.4A CN106015926A (en) | 2016-07-12 | 2016-07-12 | Compressed hydrogen storage and charging system of hydrogen refueling station |
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| CN106015926A true CN106015926A (en) | 2016-10-12 |
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| CN201610547222.4A Pending CN106015926A (en) | 2016-07-12 | 2016-07-12 | Compressed hydrogen storage and charging system of hydrogen refueling station |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613012A (en) * | 2016-12-09 | 2018-10-02 | 中国石油化工股份有限公司 | A kind of hydrogenation stations pneumatic type hydrogen compression gas storage system |
| CN108716614A (en) * | 2018-06-06 | 2018-10-30 | 安徽锦美碳材科技发展有限公司 | A kind of distribution water electrolysis hydrogen production is used for the solution of hydrogen power hydrogen supply |
| CN109185698A (en) * | 2018-10-17 | 2019-01-11 | 东方电气集团东方锅炉股份有限公司 | A kind of highly effective hydrogenation method and system |
| CN109210370A (en) * | 2018-09-18 | 2019-01-15 | 北京久安通氢能科技有限公司 | A kind of hydrogenation stations and hydrogenation control method |
| CN109212247A (en) * | 2017-06-30 | 2019-01-15 | 深圳迈瑞生物医疗电子股份有限公司 | The feed liquid method of liquid feed device, sample analyser and liquid feed device |
| CN109237296A (en) * | 2018-09-21 | 2019-01-18 | 浙江昊凡科技有限公司 | A kind of hydrogen supply method and system applied to hydrogenation stations |
| CN110939860A (en) * | 2018-09-21 | 2020-03-31 | 国家能源投资集团有限责任公司 | Hydrogenation station control system and method and hydrogenation station |
| CN111350940A (en) * | 2020-03-13 | 2020-06-30 | 江苏安普特能源装备股份有限公司 | Hydrogenation control system and application method thereof |
| CN112413397A (en) * | 2020-11-18 | 2021-02-26 | 西安交通大学 | Pressurizing and filling device for hydrogenation station, and system and method using device |
| CN112413398A (en) * | 2020-11-19 | 2021-02-26 | 西安交通大学 | Hydrogenation system and method for hydrogenation station |
| CN112539340A (en) * | 2019-09-20 | 2021-03-23 | 中国石油化工股份有限公司 | Water electrolysis hydrogen supply hydrogenation station equipment model selection method |
| CN113090933A (en) * | 2020-01-08 | 2021-07-09 | 国家能源投资集团有限责任公司 | Control method of hydrogen filling station |
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| CN113883417A (en) * | 2021-10-08 | 2022-01-04 | 中国海洋石油集团有限公司 | Equipment model selection method of hydrogen production and hydrogenation station system |
| CN114212003A (en) * | 2021-12-30 | 2022-03-22 | 重庆长安新能源汽车科技有限公司 | Bidirectional interaction control system and method between fuel cell automobile and hydrogenation gun |
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| CN109212247A (en) * | 2017-06-30 | 2019-01-15 | 深圳迈瑞生物医疗电子股份有限公司 | The feed liquid method of liquid feed device, sample analyser and liquid feed device |
| CN108716614A (en) * | 2018-06-06 | 2018-10-30 | 安徽锦美碳材科技发展有限公司 | A kind of distribution water electrolysis hydrogen production is used for the solution of hydrogen power hydrogen supply |
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| CN109210370A (en) * | 2018-09-18 | 2019-01-15 | 北京久安通氢能科技有限公司 | A kind of hydrogenation stations and hydrogenation control method |
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Application publication date: 20161012 |