CN214064580U - Multistage pressure hydrogen discharging device - Google Patents
Multistage pressure hydrogen discharging device Download PDFInfo
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- CN214064580U CN214064580U CN202120020399.5U CN202120020399U CN214064580U CN 214064580 U CN214064580 U CN 214064580U CN 202120020399 U CN202120020399 U CN 202120020399U CN 214064580 U CN214064580 U CN 214064580U
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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
- Y02E60/32—Hydrogen storage
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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
- Y02E60/34—Hydrogen distribution
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Abstract
The utility model discloses a multistage pressure hydrogen discharging device, which relates to the technical field of hydrogen discharging columns and comprises a high-pressure hydrogen discharging system; high-pressure tube bank car passes through high-pressure main line and high pressure in the same direction as accuse tributary way and in the same direction as the accuse dish intercommunication, through high-pressure main line and high-pressure compression tributary way and compressor intercommunication, still be provided with the high-pressure compression trip valve on the high-pressure compression tributary way, when the operating pressure of high-pressure tube bank car exceeded 20Mpa, cut off the high-pressure compression trip valve, prevent hydrogen under this pressure to get into the compressor, the hydrogen that pressure exceeded 20Mpa can directly get into in the same direction as the accuse dish and carry out follow-up distribution, do not need to get into the compressor compression and just can accomplish the unloading smoothly, make the tube bank car of higher pressure 30MPa unload normally fast, improve the work efficiency and the economic benefits of hydrogenation station relatively.
Description
Technical Field
The utility model relates to a unload hydrogen post technical field, concretely relates to multistage pressure unloads hydrogen device.
Background
The hydrogen energy is taken as novel clean energy and is more and more emphasized, in recent years, the application quantity of the hydrogen energy is more and more, and the increase of a hydrogen station is more and more rapid. At the present stage, the gas source of the hydrogen station mainly takes compressed hydrogen as a main part, the hydrogen pressurized to 5-20 MPa is transported to the hydrogen station from an upstream hydrogen production plant by a tube bundle vehicle, and the hydrogen unloading process is that the hydrogen station firstly adopts a hydrogen unloading column to unload the hydrogen to a compressor for pressurization, and then the pressurized hydrogen is stored in a hydrogen storage bottle on the station for the fuel cell vehicle to inject.
Tube bank car operating pressure generally is 5 ~ 20 Mpa's lower pressure, along with the perfect of tube bank car technique, 30 MPa's tube bank car of maximum operating pressure is more and more in the existing market, and the high-pressure hydrogen compressor entry operating pressure of present hydrogen station can only satisfy 5 ~ 20 MPa's lower pressure mostly, can't unload the 30 MPa's of higher pressure tube bank car, the engineering volume that changes compressor entry operating pressure is too big again, lead to the unable normal quick unloading of 30 MPa's of higher pressure tube bank car, influence the work efficiency of hydrogen station.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the existing problems, the multi-stage pressure hydrogen discharging device is provided, which can change the output direction of hydrogen when a higher-pressure tube bundle vehicle unloads, and does not need the higher-pressure hydrogen to pass through a compressor.
The utility model adopts the technical scheme as follows:
a multi-stage pressure hydrogen discharging device is communicated with a high-pressure tube bundle vehicle, a low-pressure tube bundle vehicle, a forward control disc and a compressor and comprises a high-pressure hydrogen discharging system, wherein the high-pressure hydrogen discharging system comprises a high-pressure main pipeline communicated with the high-pressure tube bundle vehicle, a high-pressure forward control branch pipeline communicated with the high-pressure main pipeline and the forward control disc, and a high-pressure compression branch pipeline communicated with the high-pressure main pipeline and the compressor, and a high-pressure compression cut-off valve is arranged on the high-pressure compression branch pipeline.
Preferably, the multistage pressure hydrogen discharging device further comprises a low-pressure hydrogen discharging system, wherein the low-pressure hydrogen discharging system comprises a low-pressure main pipeline communicated with the low-pressure tube bundle vehicle, a low-pressure sequential control branch pipeline communicated with the low-pressure main pipeline and the sequential control disc, and a low-pressure compression branch pipeline communicated with the low-pressure main pipeline and the compressor.
Preferably, the low-pressure sequential control branch pipeline is provided with a low-pressure sequential control one-way valve, and the flow control direction of the low-pressure sequential control one-way valve is from the low-pressure main pipeline to the sequential control disk.
Preferably, the multistage pressure hydrogen discharge device further comprises an inert gas replacement system, which comprises an inert gas main pipeline, an inert gas high-pressure branch pipeline for communicating the inert gas main pipeline with the high-pressure main pipeline, and an inert gas low-pressure branch pipeline for communicating the inert gas main pipeline with the low-pressure main pipeline.
Preferably, the end part of the high-pressure main pipeline is communicated with a high-pressure hydrogen discharge hose, and the high-pressure main pipeline is communicated with the high-pressure tube bundle vehicle through the high-pressure hydrogen discharge hose; the end part of the low-pressure main pipeline is communicated with a low-pressure hydrogen discharging hose, and the low-pressure main pipeline is communicated with the low-pressure tube bundle vehicle through the low-pressure hydrogen discharging hose.
Preferably, the high-pressure main pipeline is provided with a high-pressure transmitter, a high-pressure ball valve, a high-pressure safety valve, a high-pressure cut-off valve and a high-pressure one-way valve.
Preferably, the low-pressure main pipeline is provided with a low-pressure transmitter, a low-pressure ball valve, a low-pressure safety valve, a low-pressure cut-off valve and a low-pressure check valve.
Preferably, the inert gas main pipeline is provided with an inert gas needle valve.
Preferably, an inert gas high-pressure one-way valve and an inert gas high-pressure needle valve are arranged on the inert gas high-pressure branch pipeline; an inert gas low-pressure check valve and an inert gas low-pressure needle valve are arranged on the inert gas low-pressure branch pipeline.
Preferably, the low-pressure compression branch pipeline is provided with a low-pressure compression cut-off valve.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: high-pressure tube bank car passes through high-pressure main line and high pressure in the same direction as accuse tributary way and in the same direction as the accuse dish intercommunication, through high-pressure main line and high-pressure compression tributary way and compressor intercommunication, still be provided with the high-pressure compression trip valve on the high-pressure compression tributary way, when the operating pressure of high-pressure tube bank car exceeded 20Mpa, cut off the high-pressure compression trip valve, prevent hydrogen under this pressure to get into the compressor, consequently, pressure exceeds 20 Mpa's hydrogen can directly get into in the same direction as the accuse dish and carry out follow-up distribution, need not get into the compressor compression and just can accomplish the unloading smoothly, make the tube bank car of higher pressure 30MPa unload normally fast, improve the work efficiency and the economic benefits of hydrogenation station relatively.
Drawings
FIG. 1 is a schematic plan view of a multi-stage pressure hydrogen discharge device in cooperation with a high-pressure tube bundle cart and a low-pressure tube bundle cart.
FIG. 2 is a schematic plan view of a high pressure hydrogen discharge system.
FIG. 3 is a schematic plan view of a low pressure hydrogen discharge system.
FIG. 4 is a schematic plan view of an inert gas replacement system.
The labels in the figure are: a high-pressure hydrogen discharge system 1, a high-pressure main pipeline 101, a high-pressure sequential control branch pipeline 102, a high-pressure compression branch pipeline 103, a high-pressure compression cut-off valve 104, a high-pressure hydrogen discharge hose 105, a high-pressure filter 106, a high-pressure transmitter 107, a high-pressure ball valve 108, a high-pressure safety valve 109, a high-pressure flow meter 110, a high-pressure cut-off valve 111, a high-pressure check valve 112, a sequential control panel 2, a compressor 3, a low-pressure hydrogen discharge system 4, a low-pressure main pipeline 401, a low-pressure sequential control branch pipeline 402, a low-pressure compression branch pipeline 403, a low-pressure sequential control check valve 404, a low-pressure hydrogen discharge hose 405, a low-pressure filter 406, a low-pressure transmitter 407, a low-pressure ball valve 408, a low-pressure safety valve 409, a low-pressure flow meter 410, a low-pressure cut-off valve 411, a low-pressure check valve 412, a low-pressure compression cut-off valve 413, an inert gas replacement system 4, an inert gas main pipeline 501, an inert gas high-pressure branch pipeline 502, an inert gas low-pressure branch pipeline 503, a high-pressure check valve and a high-pressure check valve, An inert gas needle valve 504, an inert gas high-pressure one-way valve 505, an inert gas high-pressure needle valve 506, an inert gas low-pressure one-way valve 507, an inert gas low-pressure needle valve 508, a high-pressure tube bundle vehicle 8 and a low-pressure tube bundle vehicle 9.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 2, a multistage pressure hydrogen discharge device, which communicates a high-pressure tube bundle vehicle 8, a low-pressure tube bundle vehicle 9, a compliance control panel 2 and a compressor 3, includes a high-pressure hydrogen discharge system 1; the high-pressure pipe bundle truck comprises a high-pressure main pipeline 101 communicated with a high-pressure pipe bundle truck 8, a high-pressure sequential control branch pipeline 102 communicated with the high-pressure main pipeline 101 and a sequential control disc 2, and a high-pressure compression branch pipeline 103 communicated with the high-pressure main pipeline 101 and a compressor 3, wherein a high-pressure compression cut-off valve 104 is arranged on the high-pressure compression branch pipeline 103. The high pressure bundle cart 8 is a higher pressure 30MPa bundle cart that reduces pressure during unloading. When the pressure of the high-pressure tube bundle vehicle 8 exceeds 20MPa, the hydrogen under the pressure cannot directly enter the compressor 3, at the moment, the high-pressure compression cut-off valve 104 is cut off, the hydrogen with the pressure exceeding 20MPa is prevented from entering the compressor 3, and the high-pressure sequential control branch pipeline 102 guides the hydrogen with the pressure of more than 20MPa to directly enter the sequential control disc 2 for distribution; when the pressure of the high-pressure tube bundle vehicle 8 is below 20MPa, hydrogen under the pressure can directly enter the compressor 3, and needs to enter the compressor 3 to be compressed first and then enter the sequential control disk 2, at the moment, the high-pressure compression cut-off valve 104 is opened, the valve of the sequential control disk 2 is closed, so that the hydrogen under the pressure of 20MPa directly enters the compressor 3, and unloading is carried out through a normal unloading process.
Referring to fig. 1 and fig. 3, further, the multistage pressure hydrogen discharge apparatus further includes a low pressure hydrogen discharge system 4, which includes a low pressure main pipeline 401 communicated with the low pressure tube bundle cart 9, a low pressure sequential control branch pipeline 402 communicating the low pressure main pipeline 401 with the sequential control panel 2, and a low pressure compression branch pipeline 403 communicating the low pressure main pipeline 401 with the compressor 3. The low pressure tube bank car 9 is the 20MPa tube bank car of lower pressure, and it can reduce equally at the in-process pressure that unloads, and hydrogen under this pressure can directly get into the inlet pressure and compress in being 5 ~ 20 MPa's compressor 3, consequently, low pressure tube bank car 9 unloads through normal unloading process.
Referring to fig. 1 and 3, a low-pressure sequential control check valve 404 is disposed on the low-pressure sequential control branch pipe 402, and controls a flow direction from the low-pressure main pipe 401 to the sequential control panel 2, so as to prevent high-pressure hydrogen in the high-pressure main pipe 101 from flowing into the low-pressure sequential control branch pipe 402.
Referring to fig. 1 and 4, further, the multi-stage pressure hydrogen discharge apparatus further includes an inert gas replacement system 5, which includes an inert gas main pipeline 501, an inert gas high-pressure branch pipeline 502 communicating the inert gas main pipeline 501 with the high-pressure main pipeline 101, and an inert gas low-pressure branch pipeline 503 communicating the inert gas main pipeline 501 with the low-pressure main pipeline 401, wherein the inert gas main pipeline 501 is communicated with a gas source of inert gas. The inert gas replacement system 5 is used for performing inert gas replacement on the high-pressure hydrogen discharge hose 105 and the low-pressure hydrogen discharge hose 405 before unloading, so as to ensure the unloading safety, and the high-pressure ball valve 108 and the low-pressure ball valve 408 need to be closed. When any pipeline in the high-pressure hydrogen unloading system 1 and the low-pressure hydrogen unloading system 4 needs to be maintained, the inert gas replacement system 5 is used for performing inert gas replacement on the pipelines in the high-pressure hydrogen unloading system 1 and the low-pressure hydrogen unloading system 4, and inert gas entering from the inert gas needle valve 504 is diffused after passing through the high-pressure main pipeline 101 and the low-pressure main pipeline 401. In this example, the inert gas is nitrogen.
Referring to fig. 1 to 3, further, the end of the high-pressure main pipeline 101 is communicated with a high-pressure hydrogen discharge hose 105, through which the high-pressure main pipeline 101 is communicated with the high-pressure tube bundle vehicle 8; the end of the low pressure main line 401 is communicated with a low pressure hydrogen discharge hose 405 through which the low pressure main line 401 is communicated with the low pressure tube bundle cart 9. The high-pressure hydrogen discharge hose 105 and the low-pressure hydrogen discharge hose 405 are not fixed in extension direction, so that the high-pressure hydrogen discharge hose and the low-pressure hydrogen discharge hose are conveniently communicated with corresponding tube bundle vehicles in the actual operation process.
Referring to fig. 1 and 2, a high pressure filter 106, a high pressure transmitter 107, a high pressure ball valve 108, a high pressure safety valve 109, a high pressure flowmeter 110, a high pressure cut-off valve 111, and a high pressure check valve 112 are sequentially disposed on the high pressure main pipe 101 from a connection point of the high pressure main pipe with the inert gas high pressure branch pipe 502 to a first branch point of the high pressure main pipe. The first branch point of the high-pressure main pipeline 101 is a connection point between the high-pressure main pipeline 101 and the high-pressure compliance branch pipeline 102, and a connection point between the high-pressure main pipeline 101 and the high-pressure compression branch pipeline 103, and is a connection point near the high-pressure hydrogen discharge hose 105. The high-pressure filter 106 is used for filtering hydrogen in the high-pressure tube bundle vehicle 8 to ensure clean and safe gas quality, the high-pressure transmitter 107 is used for detecting the pressure of the hydrogen in the high-pressure main pipeline 101, the high-pressure ball valve 108 is used for manually cutting off the gas source of the high-pressure main pipeline 101, the high-pressure safety valve 109 is used for releasing overpressure, overpressure work is avoided, safety is ensured, the high-pressure flowmeter 110 is used for unloading and metering in the high-pressure main pipeline 101, the high-pressure cut-off valve 111 is used for cutting off the hydrogen input in the high-pressure main pipeline 101 under the condition of need, and the high-pressure check valve 112 is used for controlling the flow direction of the hydrogen in the high-pressure main pipeline 101.
Referring to fig. 1 and 3, a low pressure filter 406, a low pressure transmitter 407, a low pressure ball valve 408, a low pressure safety valve 409, a low pressure flow meter 410, a low pressure cut-off valve 411, and a low pressure check valve 412 are sequentially disposed on the low pressure main pipe 401 from a connection point with the inert gas low pressure branch pipe 503 to a first branch point thereof. The first branch point of the low pressure main pipeline 401 is a communication point between the low pressure main pipeline 401 and the low pressure compliance control branch pipeline 402, and a communication point between the low pressure main pipeline 401 and the low pressure compression branch pipeline 403, and is a communication point near the low pressure hydrogen discharge hose 405. The low-pressure filter 406 is used for filtering hydrogen in the high-pressure tube bundle vehicle 8 to ensure gas quality safety, the low-pressure transmitter 407 is used for detecting the hydrogen pressure in the low-pressure main pipeline 401, the low-pressure ball valve 408 is used for cutting off the gas source of the low-pressure main pipeline 401, the low-pressure safety valve 409 is used for overpressure relief to ensure safety, the low-pressure flowmeter 410 is used for detecting unloading and metering of the low-pressure main pipeline, the low-pressure cut-off valve 411 is used for cutting off the hydrogen input in the low-pressure main pipeline 401 under the condition of requirement, and the low-pressure check valve 412 is used for controlling the hydrogen flow direction in the low-pressure main pipeline 401.
Referring to fig. 1 and 4, an inert gas needle valve 504 is further disposed on the inert gas main pipeline 501 for controlling the on/off of the inert gas.
Referring to fig. 1 and 4, further, an inert gas high-pressure check valve 505, a high-pressure check valve 112, and an inert gas high-pressure needle valve 506 are disposed on the inert gas high-pressure branch pipe 502; the inert gas low pressure branch pipe 503 is provided with an inert gas low pressure check valve 507, a low pressure check valve 412 and an inert gas low pressure needle valve 508. For controlling the direction and on/off of the inert gas into the high pressure main 101 and the low pressure main 401, respectively.
Referring to fig. 1 and 3, a low-pressure compression shut-off valve 413 is further disposed on the low-pressure compression branch pipe 403. In the case that hydrogen in the high-pressure tube bundle vehicle 8 needs to enter the compressor 3 for compression, and hydrogen in the low-pressure tube bundle vehicle 9 needs to enter the sequence control disk 2, the hydrogen is compressed by cutting off the low-pressure compression cut-off valve 413.
Further, the control device comprises a controller (not shown) which is electrically connected with the sequential control disk 2, the compressor 3, the high-pressure compression cut-off valve 104, the high-pressure transmitter 107 and the low-pressure compression cut-off valve 413. When unloading, the high-pressure transmitter 107 transmits the detected pressure value to the controller in real time, the controller judges whether the pressure value is greater than 20MPa, if the pressure value is greater than or equal to 20MPa, the controller controls the sequential control disk 2 to be opened and the high-pressure compression cut-off valve 104 to be closed, so that the hydrogen on the high-pressure tube bundle vehicle 8 is directly unloaded to the sequential control disk 2 for distribution; if the pressure value is less than 20MPa, the controller controls the sequential control disc 2 to be closed and the high-pressure compression cut-off valve 104 to be opened, so that the hydrogen of the high-pressure tube bundle vehicle 8 is firstly discharged to the compressor 3 for pressurization, and after the controller judges that the pressurization is finished, the sequential control disc 2 is opened, so that the pressurized hydrogen enters the sequential control disc 2. The controller still real-time detection is in the same direction as the condition in control panel 2 rear, judges that the hydrogen of high pressure tube bank car 8 and the hydrogen of low pressure tube bank car 9 are to carry out the process of unloading that corresponds or get into in the same direction as control panel 2 distribution, if the hydrogen of high pressure tube bank car 8 need get into compressor 3 and compress, and when the hydrogen of low pressure tube bank car 9 need get into in the same direction as control panel 2 and distribute, controller control high pressure trip valve 111 is opened, low pressure trip valve 411 is closed.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A multi-stage pressure hydrogen discharging device is communicated with a high-pressure tube bundle vehicle, a low-pressure tube bundle vehicle, a sequential control disc and a compressor and is characterized by comprising a high-pressure hydrogen discharging system, wherein the high-pressure hydrogen discharging system comprises a high-pressure main pipeline communicated with the high-pressure tube bundle vehicle, a high-pressure sequential control branch pipeline communicated with the high-pressure main pipeline and the sequential control disc, and a high-pressure compression branch pipeline communicated with the high-pressure main pipeline and the compressor, and a high-pressure compression cut-off valve is arranged on the high-pressure compression branch pipeline.
2. The multi-stage pressure hydrogen discharging device according to claim 1, further comprising a low pressure hydrogen discharging system, which comprises a low pressure main pipeline communicated with the low pressure tube bundle vehicle, a low pressure sequential control branch pipeline communicating the low pressure main pipeline with the sequential control disk, and a low pressure compression branch pipeline communicating the low pressure main pipeline with the compressor.
3. The multi-stage pressure hydrogen discharging device according to claim 2, wherein the low-pressure sequentially-controlled branch pipeline is provided with a low-pressure sequentially-controlled one-way valve, and the flow control direction of the low-pressure sequentially-controlled one-way valve is from the low-pressure main pipeline to the sequentially-controlled disc.
4. The multi-stage pressure hydrogen discharge device according to claim 3, further comprising an inert gas replacement system comprising an inert gas main line, an inert gas high pressure branch line communicating the inert gas main line with the high pressure main line, and an inert gas low pressure branch line communicating the inert gas main line with the low pressure main line.
5. The multi-stage pressure hydrogen discharging device according to claim 4, wherein a high-pressure hydrogen discharging hose is communicated with the end part of the high-pressure main pipeline, and the high-pressure main pipeline is communicated with the high-pressure tube bundle vehicle through the high-pressure hydrogen discharging hose; the end part of the low-pressure main pipeline is communicated with a low-pressure hydrogen discharging hose, and the low-pressure main pipeline is communicated with the low-pressure tube bundle vehicle through the low-pressure hydrogen discharging hose.
6. The multi-stage pressure hydrogen discharge device according to claim 4, wherein a high pressure transmitter, a high pressure ball valve, a high pressure safety valve, a high pressure cut-off valve and a high pressure check valve are arranged on the high pressure main pipeline.
7. The multi-stage pressure hydrogen discharge device according to claim 4, wherein the low pressure main pipeline is provided with a low pressure transmitter, a low pressure ball valve, a low pressure safety valve, a low pressure cut-off valve and a low pressure check valve.
8. The multi-stage pressure relief device of claim 4, wherein an inert gas needle valve is disposed in said inert gas main line.
9. The multi-stage pressure hydrogen discharge device according to claim 4, wherein an inert gas high-pressure check valve and an inert gas high-pressure needle valve are arranged on the inert gas high-pressure branch pipeline; an inert gas low-pressure check valve and an inert gas low-pressure needle valve are arranged on the inert gas low-pressure branch pipeline.
10. The multi-stage pressure hydrogen discharge device according to claim 2, wherein the low-pressure compression branch pipeline is provided with a low-pressure compression shut-off valve.
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| CN202120020399.5U CN214064580U (en) | 2021-01-06 | 2021-01-06 | Multistage pressure hydrogen discharging device |
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| CN202120020399.5U CN214064580U (en) | 2021-01-06 | 2021-01-06 | Multistage pressure hydrogen discharging device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526442A (en) * | 2022-04-22 | 2022-05-24 | 浙江浙能航天氢能技术有限公司 | Efficient hydrogenation system and method based on gas discharge column control |
| CN115875595A (en) * | 2022-12-20 | 2023-03-31 | 厚普清洁能源(集团)股份有限公司 | Comprehensive hydrogen source hydrogen filling station and control method and control system thereof |
-
2021
- 2021-01-06 CN CN202120020399.5U patent/CN214064580U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526442A (en) * | 2022-04-22 | 2022-05-24 | 浙江浙能航天氢能技术有限公司 | Efficient hydrogenation system and method based on gas discharge column control |
| CN114526442B (en) * | 2022-04-22 | 2022-07-19 | 浙江浙能航天氢能技术有限公司 | Hydrogenation system and method based on gas discharge column control |
| CN115875595A (en) * | 2022-12-20 | 2023-03-31 | 厚普清洁能源(集团)股份有限公司 | Comprehensive hydrogen source hydrogen filling station and control method and control system thereof |
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Address after: No.3, 11th floor, building 6, no.599, shijicheng South Road, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 610041 Patentee after: Houpu clean energy (Group) Co.,Ltd. Address before: No.3, 11th floor, building 6, no.599, shijicheng South Road, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 610041 Patentee before: Houpu clean energy Co.,Ltd. |