CN109707991B - Cryogenic high-pressure hydrogen storage bottle - Google Patents
Cryogenic high-pressure hydrogen storage bottle Download PDFInfo
- Publication number
- CN109707991B CN109707991B CN201910066800.6A CN201910066800A CN109707991B CN 109707991 B CN109707991 B CN 109707991B CN 201910066800 A CN201910066800 A CN 201910066800A CN 109707991 B CN109707991 B CN 109707991B
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- cylinder body
- bottle mouth
- sealing piece
- bottle
- channel
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 100
- 239000001257 hydrogen Substances 0.000 title claims abstract description 100
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000007789 sealing Methods 0.000 claims abstract description 94
- 238000004891 communication Methods 0.000 claims abstract description 53
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 22
- 239000011229 interlayer Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 description 7
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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
- Y02E60/32—Hydrogen storage
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a cryogenic high-pressure hydrogen storage bottle, which comprises: the inner cylinder body is installed in the outer cylinder body through a supporting member, an interlayer between the inner cylinder body and the outer cylinder body is vacuumized to form a vacuum heat insulation layer, an inner bottle mouth with inner threads is arranged on a seal head of the inner cylinder body, a bottle mouth sealing piece is connected in the inner bottle mouth in a threaded mode, the edge of the inner bottle mouth is sealed with a threaded section of the bottle mouth sealing piece in a welded mode, an L-shaped first hydrogen channel is arranged in the bottle mouth sealing piece, the inner end face of the first hydrogen channel is located on the inner end face of the bottle mouth sealing piece, the outer port of the first hydrogen channel is located on the side wall of the outer end of the bottle mouth sealing piece, a first communication pipeline which is arranged around the bottle mouth sealing piece is arranged in the vacuum heat insulation layer, the first communication pipeline outwards penetrates through the outer cylinder body, and the inner port of the first communication pipeline is communicated with the outer port of the first hydrogen channel in a welded mode. The cryogenic high-pressure hydrogen storage bottle has longer service life and better heat insulation performance.
Description
Technical Field
The invention relates to the field of hydrogen storage pressure vessel equipment, in particular to a cryogenic high-pressure hydrogen storage bottle for storing supercritical hydrogen.
Background
Because of the special thermophysical property of hydrogen, the hydrogen can be in a supercritical state under the simultaneous actions of ultralow temperature (below 33.19K) and high pressure (above 1.315 MPa), the supercritical hydrogen is higher than low-temperature liquid hydrogen in hydrogen storage density, the hydrogen storage maintenance time of a hydrogen storage container can be prolonged, the time reaches 5 to 10 times that of the traditional liquid hydrogen storage technology, and the pressure is not required after supercritical hydrogen gasification due to the high pressure characteristic. The existing structure of a cryogenic high-pressure hydrogen storage bottle for storing supercritical hydrogen comprises: the inner cylinder body is arranged in the outer cylinder body through a supporting member, an interlayer between the inner cylinder body and the outer cylinder body is vacuumized to form a vacuum heat insulation layer, an inner bottle opening communicated with the inner cavity of the inner cylinder body is arranged on a seal head of the inner cylinder body, a bottle opening sealing piece is fixedly welded in the inner bottle opening, a straight channel communicated with the inner cavity of the inner cylinder body is arranged in the bottle opening sealing piece, and a straight pipeline penetrating through the outer cylinder body and fixedly sealed with the outer cylinder body is fixedly welded on an outer port of the straight channel. The bottle mouth sealing piece in the existing cryogenic high-pressure hydrogen storage bottle is fixed in the inner bottle mouth in a welding mode, so that the sealing stability of the bottle mouth sealing piece is not high, and the service life of the hydrogen storage bottle is greatly shortened; in addition, the existing cryogenic high-pressure hydrogen storage bottle adopts a straight pipe with a short length to penetrate through the vacuum heat insulation layer, so that heat is easily transferred to the inner cylinder body through the straight pipe, and the heat insulation performance of the hydrogen storage bottle is greatly reduced.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: it is possible to provide a cryogenic high-pressure hydrogen storage bottle having a long service life and excellent heat insulation performance.
In order to solve the problems, the invention adopts the following technical scheme: a cryogenic high pressure hydrogen storage bottle comprising: the inner cylinder body is arranged in the outer cylinder body through the supporting member, and the interlayer between the inner cylinder body and the outer cylinder body is vacuumized to form a vacuum heat insulation layer, and the vacuum heat insulation device is characterized in that: an inner bottle mouth which is communicated with an inner cavity of the inner cylinder body and provided with an inner thread is arranged on the seal head of the inner cylinder body, a bottle mouth sealing piece is connected in the inner bottle mouth in a threaded manner, a seal is welded between the edge of the inner bottle mouth and a thread section of the bottle mouth sealing piece, an L-shaped first hydrogen channel is arranged in the bottle mouth sealing piece, an inner port of the first hydrogen channel is positioned on the inner end face of the bottle mouth sealing piece and is communicated with the inner cavity of the inner cylinder body, an outer port of the first hydrogen channel is positioned on the side wall of the outer end of the bottle mouth sealing piece, a first communication pipeline which is arranged around the bottle mouth sealing piece is arranged in the vacuum insulation layer, the first communication pipeline outwards penetrates through the outer cylinder body and is fixed in a sealing manner with the outer cylinder body, and an inner port of the first communication pipeline is communicated with an outer port of the first hydrogen channel in a welding manner.
Further, the foregoing cryogenic high pressure hydrogen storage bottle, wherein: the bottle mouth sealing piece is also provided with an L-shaped second hydrogen channel, the inner end face of the second hydrogen channel is positioned on the inner end face of the bottle mouth sealing piece and communicated with the inner cavity of the inner cylinder body, the outer end face of the second hydrogen channel is positioned on the side wall of the outer end of the bottle mouth sealing piece, the vacuum heat insulation layer is also provided with a second communication pipeline which is arranged around the bottle mouth sealing piece, and the second communication pipeline outwards penetrates through the outer cylinder body and is fixedly sealed with the outer cylinder body, and the inner end face of the second communication pipeline is communicated with the outer end face of the second hydrogen channel in a welding mode.
Further, the foregoing cryogenic high pressure hydrogen storage bottle, wherein: the bottle mouth sealing piece is also provided with an L-shaped pressure detection channel, the inner end face of the pressure detection channel is positioned on the inner end face of the bottle mouth sealing piece and communicated with the inner cavity of the inner cylinder body, the outer end face of the pressure detection channel is positioned on the side wall of the outer end of the bottle mouth sealing piece, the vacuum heat insulation layer is also provided with a third communication pipeline which is arranged around the bottle mouth sealing piece, and the third communication pipeline outwards penetrates through the outer cylinder body and is sealed and fixed with the outer cylinder body, and the inner end face of the third communication pipeline is communicated with the outer end face of the pressure detection channel in a welding mode.
Further, the foregoing cryogenic high pressure hydrogen storage bottle, wherein: the vacuum heat-insulating bottle is characterized in that two L-shaped heat exchange channels are further arranged in the bottle opening sealing piece respectively, the inner ports of each heat exchange channel are located on the inner end face of the bottle opening sealing piece, the outer ports of each heat exchange channel are located on the side wall of the outer end of the bottle opening sealing piece, two fourth communication pipelines which are arranged around the bottle opening sealing piece are further arranged in the vacuum heat-insulating layer respectively, each fourth communication pipeline outwards penetrates through the outer cylinder body and is fixed in a sealing mode with the outer cylinder body, the inner ports of the two fourth communication pipelines are in one-to-one welding communication with the outer ports of the two heat exchange channels respectively, and one-to-one welding communication is conducted between the two ports of each heat exchange pipeline and the inner ports of the two heat exchange channels respectively.
Further, the foregoing cryogenic high pressure hydrogen storage bottle, wherein: the length of each communication pipeline in the vacuum heat insulation layer is not less than 1 meter.
Further, the foregoing cryogenic high pressure hydrogen storage bottle, wherein: the bottleneck sealing member comprises screw thread section and pipeline welding section of different materials, pipeline welding section lateral wall is bottleneck sealing member outer end lateral wall promptly, and screw thread section and pipeline welding section adopt friction welding to weld.
Further, the foregoing cryogenic high pressure hydrogen storage bottle, wherein: the inner cylinder body adopts a carbon fiber fully-wound aluminum alloy inner container.
Further, the foregoing cryogenic high pressure hydrogen storage bottle, wherein: a sealing band is wrapped around the threaded section of the finish seal.
Further, the foregoing cryogenic high pressure hydrogen storage bottle, wherein: and the inner edge and the outer edge of the inner bottle mouth are welded and sealed with the threaded section of the bottle mouth sealing piece.
The invention has the advantages that: according to the deep-cooling high-pressure hydrogen storage bottle, the bottle mouth sealing piece and the inner bottle mouth are in threaded connection and then welded and sealed, so that the bottle mouth sealing piece is more resistant to compression, and the sealing stability of the bottle mouth sealing piece can be greatly improved; in addition, each communicating pipe can be longer after being arranged around the bottle mouth sealing piece, so that heat transferred to the inner cylinder body can be minimized; the bottleneck sealing member is arranged into two sections, so that the bottleneck sealing member can be better adapted to inner and outer cylinder bodies made of different materials, the service life of the bottleneck sealing member can be prolonged, and the thermal conductivity of the bottleneck sealing member can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a cryogenic high-pressure hydrogen storage bottle according to the present invention.
Fig. 2 is a schematic view of the cryogenic high-pressure hydrogen storage bottle shown in fig. 1, without the second hydrogen channel, the pressure detection channel, and the two heat exchange channels.
Fig. 3 is a schematic diagram of the structure of the cryogenic high-pressure hydrogen storage bottle shown in fig. 1 without a pressure detection channel and with two heat exchange channels.
Fig. 4 is a schematic view of the cryogenic high-pressure hydrogen storage bottle shown in fig. 1 without two heat exchange channels.
Fig. 5 is a schematic view showing a structure in which the cryogenic high-pressure hydrogen storage bottle shown in fig. 1 is not provided with a pressure detection channel.
Detailed Description
The invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
As shown in fig. 1, a cryogenic high-pressure hydrogen storage bottle comprises: the inner cylinder body 1 and the outer cylinder body 2, wherein the inner cylinder body 1 adopts a carbon fiber fully-wound aluminum alloy inner container, the aluminum alloy is resistant to hydrogen embrittlement, but the aluminum alloy is lower in strength and higher in heat conductivity, so that the carbon fiber is required to be wound on the outer side of the aluminum alloy inner container to increase the compressive strength, and the outer cylinder body 2 adopts an austenitic stainless steel material, so that the austenitic stainless steel is high in strength and lower in heat conductivity, and therefore better in heat insulation can be realized; the inner cylinder body 1 is arranged in the outer cylinder body 2 through a supporting member, a vacuum insulation layer 9 is formed by vacuumizing an interlayer between the inner cylinder body 1 and the outer cylinder body 2, an inner bottle opening 11 which is communicated with the inner cavity of the inner cylinder body 1 and provided with inner threads is arranged on the end socket of the inner cylinder body 1, a bottle opening sealing piece 3 is connected in the inner bottle opening 11 in a threaded manner, in practical application, a sealing band can be wound on a threaded section of the bottle opening sealing piece and then screwed into the inner bottle opening 11, and thus, the sealing performance is better after the arrangement; the inner and outer edges of the inner bottle mouth 11 and the threaded section of the bottle mouth sealing member 3 are welded and sealed, an L-shaped first hydrogen channel 4 is arranged in the bottle mouth sealing member 3, an inner port of the first hydrogen channel 4 is positioned on the inner end face of the bottle mouth sealing member 3 and communicated with the inner cavity of the inner cylinder body 1, an outer port of the first hydrogen channel 4 is positioned on the side wall of the outer end of the bottle mouth sealing member 3, a first communication pipeline 41 which is arranged around the bottle mouth sealing member 3 is arranged in the vacuum insulation layer 9, the first communication pipeline 41 outwards penetrates through the outer cylinder body 2 and is sealed and fixed with the outer cylinder body 2, and an inner port of the first communication pipeline 41 is welded and communicated with the outer port of the first hydrogen channel 4.
In this embodiment, an L-shaped second hydrogen channel 5 is further disposed in the bottleneck sealing member 3, an inner end of the second hydrogen channel 5 is located on an inner end face of the bottleneck sealing member 3 and is communicated with the inner cavity of the inner cylinder 1, an outer port of the second hydrogen channel 5 is located on a side wall of an outer end of the bottleneck sealing member 3, a second communication pipeline 51 disposed around the bottleneck sealing member 3 is further disposed in the vacuum insulation layer 9, and the second communication pipeline 51 passes through the outer cylinder 2 outwards and is fixed in a sealing manner with the outer cylinder 2, and an inner port of the second communication pipeline 51 is communicated with an outer port of the second hydrogen channel 5 in a welding manner.
In this embodiment, an L-shaped pressure detecting channel 6 is further provided in the bottleneck sealing member 3, an inner end of the pressure detecting channel 6 is located on an inner end face of the bottleneck sealing member 3 and is communicated with the inner cavity of the inner cylinder body 1, an outer end of the pressure detecting channel 6 is located on a side wall of an outer end of the bottleneck sealing member 3, a third communicating pipe 61 is further provided in the vacuum insulation layer 9 and is arranged around the bottleneck sealing member 3, the third communicating pipe 61 penetrates the outer cylinder body 2 outwards and is sealed and fixed with the outer cylinder body 2, and an inner end of the third communicating pipe 61 is communicated with an outer end of the pressure detecting channel 6 in a welding mode.
In this embodiment, two L-shaped heat exchange channels 7 are further disposed in the bottleneck sealing member 3, the inner port of each heat exchange channel 7 is located on the inner end face of the bottleneck sealing member 3, the outer port of each heat exchange channel 7 is located on the side wall of the outer end of the bottleneck sealing member 3, two fourth communication pipelines 71 disposed around the bottleneck sealing member 3 are further disposed in the vacuum insulation layer 9, each fourth communication pipeline 71 passes through the outer cylinder 2 outwards and is sealed and fixed with the outer cylinder 2, the inner ports of the two fourth communication pipelines 71 are in one-to-one welding communication with the outer ports of the two heat exchange channels 7, one heat exchange pipeline 8 is disposed in the inner cylinder 1, and two ports of the heat exchange pipeline 8 are in one-to-one welding communication with the inner ports of the two heat exchange channels 7.
Each passageway in bottleneck sealing member 3 all sets up to L shape back each passageway processing more convenient to enable each communicating pipe way to arrange compacter reasonable, each communicating pipe way can make each communicating pipe way set up longer after arranging around bottleneck sealing member 3, and the length of each communicating pipe way in the foretell vacuum insulation layer 9 all is not less than 1 meter, sets up like this and is enough long in order to guarantee the route of heat transfer, makes the heat transfer to inner tube 1 minimum.
In this embodiment, the bottleneck sealing member 3 is composed of a threaded section 31 and a pipe welding section 32 which are made of different materials, the side wall of the pipe welding section 32 is the side wall of the outer end of the bottleneck sealing member 3, the threaded section 31 and the pipe welding section 32 are welded by friction welding, the threaded section 31 is made of an aluminum alloy material which is the same as the inner container material of the inner cylinder body 1, thus, the threaded section 31 is made of an austenitic stainless steel material, the pipe welding section 32 is made of an austenitic stainless steel material, and in addition, all communication pipes are made of an austenitic stainless steel material, so that the low thermal conductivity and high strength of the austenitic stainless steel can be utilized to better insulate and resist compression after the arrangement.
The first hydrogen channel 4 and the second hydrogen channel 5 can be used for entering and exiting supercritical hydrogen, the pressure detection channel 6 can be used for detecting the pressure in the inner cylinder 1, and the two heat exchange channels 7 can be used for entering and exiting heat exchange media, so that the inner cavity of the inner cylinder 1 is kept at a low temperature.
In practical applications, the second hydrogen passage 5, the pressure detection passage 6, and both heat exchange passages 7 may be selectively provided. The following describes another 4 different arrangements: (1) As shown in fig. 2, only the first hydrogen passage 4 is provided on the mouthpiece seal 3, and then the first communication pipe 41 and the first hydrogen passage 4 can be used to access supercritical hydrogen; (2) As shown in fig. 3, the first hydrogen passage 4 and the second hydrogen passage 5 are provided on the mouthpiece seal 3, and then the first communication pipe 41 and the first hydrogen passage 4 may be used to feed supercritical hydrogen, and the second communication pipe 51 and the second hydrogen passage 5 may be used to discharge supercritical hydrogen; (3) As shown in fig. 4, a first hydrogen passage 4, a second hydrogen passage 5, and a pressure detection passage 6 are provided on the mouthpiece seal 3, and then the first communication pipe 41 and the first hydrogen passage 4 may be used to feed supercritical hydrogen, the second communication pipe 51 and the second hydrogen passage 5 may be used to discharge supercritical hydrogen, and the pressure detection passage 6 and the third communication pipe 61 may be used to detect the pressure in the inner cylinder 1; (4) As shown in fig. 5, the first hydrogen channel 4, the second hydrogen channel 5 and the two heat exchanging channels 7 are provided on the bottleneck sealing member 3, so that the first communication pipeline 41 and the first hydrogen channel 4 can be used for feeding supercritical hydrogen, the second communication pipeline 51 and the second hydrogen channel 5 can be used for discharging supercritical hydrogen, and the two heat exchanging channels 7, the two fourth communication pipelines 71 and the heat exchanging pipeline 8 can be used for feeding and discharging heat exchanging medium into and out of the inner cylinder 1.
Claims (6)
1. A cryogenic high pressure hydrogen storage bottle comprising: the inner cylinder body is arranged in the outer cylinder body through the supporting member, and the interlayer between the inner cylinder body and the outer cylinder body is vacuumized to form a vacuum heat insulation layer, and the vacuum heat insulation device is characterized in that: an inner bottle mouth which is communicated with an inner cavity of the inner cylinder body and provided with an inner thread is arranged on the seal head of the inner cylinder body, a bottle mouth sealing piece is connected in the inner bottle mouth in a threaded manner, a seal is welded between the edge of the inner bottle mouth and a thread section of the bottle mouth sealing piece, an L-shaped first hydrogen channel is arranged in the bottle mouth sealing piece, an inner port of the first hydrogen channel is positioned on the inner end face of the bottle mouth sealing piece and is communicated with the inner cavity of the inner cylinder body, an outer port of the first hydrogen channel is positioned on the side wall of the outer end of the bottle mouth sealing piece, a first communication pipeline which is arranged around the bottle mouth sealing piece is arranged in the vacuum insulation layer, the first communication pipeline outwards penetrates through the outer cylinder body and is sealed and fixed with the outer cylinder body, and an inner port of the first communication pipeline is communicated with an outer port of the first hydrogen channel in a welded manner; the bottle mouth sealing piece is also provided with an L-shaped second hydrogen channel, the inner end face of the second hydrogen channel is positioned on the inner end face of the bottle mouth sealing piece and communicated with the inner cavity of the inner cylinder body, the outer end face of the second hydrogen channel is positioned on the side wall of the outer end of the bottle mouth sealing piece, the vacuum heat insulation layer is also provided with a second communication pipeline which is arranged around the bottle mouth sealing piece, and the second communication pipeline outwards penetrates through the outer cylinder body and is sealed and fixed with the outer cylinder body, and the inner end face of the second communication pipeline is communicated with the outer end face of the second hydrogen channel in a welding way; the bottle mouth sealing piece is also provided with an L-shaped pressure detection channel, the inner end surface of the pressure detection channel is positioned on the inner end surface of the bottle mouth sealing piece and communicated with the inner cavity of the inner cylinder body, the outer end opening of the pressure detection channel is positioned on the side wall of the outer end of the bottle mouth sealing piece, the vacuum heat insulation layer is also provided with a third communication pipeline which is arranged around the bottle mouth sealing piece, and the third communication pipeline outwards penetrates through the outer cylinder body and is sealed and fixed with the outer cylinder body; the vacuum heat-insulating bottle is characterized in that two L-shaped heat exchange channels are further arranged in the bottle opening sealing piece respectively, the inner ports of each heat exchange channel are located on the inner end face of the bottle opening sealing piece, the outer ports of each heat exchange channel are located on the side wall of the outer end of the bottle opening sealing piece, two fourth communication pipelines which are arranged around the bottle opening sealing piece are further arranged in the vacuum heat-insulating layer respectively, each fourth communication pipeline outwards penetrates through the outer cylinder body and is fixed in a sealing mode with the outer cylinder body, the inner ports of the two fourth communication pipelines are in one-to-one welding communication with the outer ports of the two heat exchange channels respectively, and one-to-one welding communication is conducted between the two ports of each heat exchange pipeline and the inner ports of the two heat exchange channels respectively.
2. The cryogenic high pressure hydrogen storage bottle of claim 1, wherein: the length of each communication pipeline in the vacuum heat insulation layer is not less than 1 meter.
3. The cryogenic high pressure hydrogen storage bottle of claim 1, wherein: the bottleneck sealing member comprises screw thread section and pipeline welding section of different materials, pipeline welding section lateral wall is bottleneck sealing member outer end lateral wall promptly, and screw thread section and pipeline welding section adopt friction welding to weld.
4. A cryogenic high pressure hydrogen storage bottle as claimed in claim 3, wherein: the inner cylinder body adopts a carbon fiber fully-wound aluminum alloy inner container.
5. The cryogenic high pressure hydrogen storage bottle of claim 1, wherein: a sealing band is wrapped around the threaded section of the finish seal.
6. The cryogenic high pressure hydrogen storage bottle of claim 1, wherein: and the inner edge and the outer edge of the inner bottle mouth are welded and sealed with the threaded section of the bottle mouth sealing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910066800.6A CN109707991B (en) | 2019-01-24 | 2019-01-24 | Cryogenic high-pressure hydrogen storage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910066800.6A CN109707991B (en) | 2019-01-24 | 2019-01-24 | Cryogenic high-pressure hydrogen storage bottle |
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| Publication Number | Publication Date |
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| CN109707991A CN109707991A (en) | 2019-05-03 |
| CN109707991B true CN109707991B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910066800.6A Active CN109707991B (en) | 2019-01-24 | 2019-01-24 | Cryogenic high-pressure hydrogen storage bottle |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110542015B (en) * | 2019-07-29 | 2021-07-30 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Enhanced heat exchange alloy hydrogen storage tank |
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| US3490344A (en) * | 1967-07-10 | 1970-01-20 | Western Electric Co | Pressure vessel |
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| CN201779439U (en) * | 2010-06-25 | 2011-03-30 | 中材科技（苏州）有限公司 | High-pressure hydrogen storage cylinder with cylinder opening protection device |
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| CN209705710U (en) * | 2019-01-24 | 2019-11-29 | 张家港氢云新能源研究院有限公司 | A kind of deep cooling high-pressure hydrogen storing bottle |
-
2019
- 2019-01-24 CN CN201910066800.6A patent/CN109707991B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565275A (en) * | 1966-10-06 | 1971-02-23 | Mitsubishi Heavy Ind Ltd | Hydrogen embrittlementproof vessel of layer |
| FR1512173A (en) * | 1967-02-22 | 1968-02-02 | Mitsubishi Heavy Ind Ltd | Laminated high pressure vessel resistant to hydrogen embrittlement |
| US3490344A (en) * | 1967-07-10 | 1970-01-20 | Western Electric Co | Pressure vessel |
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| CN109707991A (en) | 2019-05-03 |
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