CN112727728A - Hydrogen compression device - Google Patents
Hydrogen compression device Download PDFInfo
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- CN112727728A CN112727728A CN202011454772.4A CN202011454772A CN112727728A CN 112727728 A CN112727728 A CN 112727728A CN 202011454772 A CN202011454772 A CN 202011454772A CN 112727728 A CN112727728 A CN 112727728A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/065—Arrangements for producing propulsion of gases or vapours
- F17D1/07—Arrangements for producing propulsion of gases or vapours by compression
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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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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- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compressor (AREA)
Abstract
A hydrogen compression device comprises a skid-mounted base, wherein a compression unit, a blowing unit and a cooling unit are integrally arranged on the skid-mounted base; the compression unit consists of a plurality of stages of compression parts, and a compressor, a heat exchanger and a buffer tank are sequentially arranged in each stage of compression part; the purging unit is communicated with a leakage cavity of each stage of compressor and provides pure nitrogen to purge trace hydrogen in the leakage cavity to a safe discharge area; the cooling unit is communicated with the heat exchangers at all stages in parallel, and the cooling unit provides cooling water to perform heat exchange through the heat exchangers at all stages respectively and simultaneously; all parts are integrated on the skid-mounted base, so that the large field pipelines are highly integrated together, and the system cost investment is greatly reduced; meanwhile, the compression unit is designed into a structure consisting of a plurality of compression parts, each stage of compression part is provided with a buffer tank for exhaust buffering, and airflow pulsation is effectively inhibited, so that the stability and the safety of the operation of the whole machine are improved.
Description
Technical Field
The invention relates to the field of gas compression, in particular to a hydrogen compression device.
Background
With the technological progress and the technical development, hydrogen is gradually more widely applied, the hydrogen needs to be pressurized to higher pressure in the field of hydrogen energy such as a hydrogen filling station, the market demand of a high-pressure hydrogen compressor is gradually expanded, the field equipment and the pipeline investment and the occupied area of the common hydrogen pressurization system are very large at present, the capital investment is high, and meanwhile, the hydrogen is flammable and explosive, and the safety requirement is very high; in order to meet market requirements and combine application characteristics, the method needs to start from various aspects of design scheme, material selection, connection, sealing, safety and the like, create high-quality products meeting industry requirements and customer satisfaction, and meanwhile, achieve beneficial combination in the aspects of safety, performance, benefits and the like.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a hydrogen compression device with a new structure, which integrates all parts on a whole pry, so that the prior huge field pipelines are highly integrated together, and the aim of reducing the system cost input is fulfilled.
The technical scheme provided by the invention is as follows:
a hydrogen compression device comprises a skid-mounted base, wherein a compression unit, a blowing unit and a cooling unit are integrally arranged on the skid-mounted base;
the compression unit consists of a plurality of stages of compression parts, a compressor, a heat exchanger and a buffer tank are sequentially arranged in each stage of compression part, and pure hydrogen sequentially passes through the compressor, the heat exchanger and the buffer tank in each stage of compression part to realize pressurization operation;
the purging unit is communicated with a leakage cavity of each stage of compressor and provides pure nitrogen to purge trace hydrogen in the leakage cavity to a safe discharge area;
the cooling unit is communicated with the heat exchangers at all stages in parallel, and the cooling unit provides cooling water to perform heat exchange through the heat exchangers at all stages respectively and simultaneously.
Further, the compression unit includes one-level compression portion, second grade compression portion, tertiary compression portion and level four compression portion, still be equipped with buffer storage portion before the one-level compression portion, buffer tank in the level four compression portion with buffer storage portion communicates with each other through backflow pipeline, and be equipped with the reflux valve on the backflow pipeline for partly hydrogen flows back buffer storage portion through the reflux valve again after getting into one-level compression portion, second grade compression portion, tertiary compression portion and level four compression portion in proper order from buffer storage portion, thereby forms high pressure reflux unit.
Furthermore, the purging unit comprises an air inlet pipeline and an air outlet pipeline, the air inlet pipeline is communicated with a leakage cavity of the compressor in each stage of the compression part in parallel, and the leakage cavity of the compressor in each stage of the compression part is communicated with the air outlet pipeline at the same time, so that nitrogen introduced into the air inlet pipeline can carry hydrogen in the leakage cavity to be blown out of the air outlet pipeline.
Furthermore, a filtering part is arranged between the buffer storage part and the compression unit and used for filtering impurities of the hydrogen.
Further, still be equipped with the atmospheric duct in the level four compression portion, install the atmospheric valve on the atmospheric duct just atmospheric duct with the pipeline that gives vent to anger communicates with each other, atmospheric duct with the atmospheric valve forms the evacuation unit, the evacuation unit is used for hydrogen compressor arrangement quick release system pressure when opening the machine and shutting down ensures the safety of system.
Furthermore, the cooling unit comprises a water inlet pipeline and a water outlet pipeline, the water inlet pipeline is communicated with the exchange channel of the heat exchanger in each stage of the compression part, and the exchange channel of the heat exchanger is simultaneously communicated with the water outlet pipeline, so that the cooling water introduced into the water inlet pipeline flows out of the water outlet pipeline after generating a heat exchange effect in the heat exchanger.
Furthermore, a manual control valve is arranged on a buffer tank in each stage of the compression part, and a pressure gauge and a high-level alarm are also arranged between the buffer tank in each stage of the compression part and a compressor in the next stage of the compression part.
Furthermore, a thermometer and a temperature alarm are arranged between the compressor and the heat exchanger in each stage of the compression part.
The beneficial effect that adopts this technical scheme to reach does:
all parts are integrated on the skid-mounted base, so that the large field pipelines are highly integrated together, and the system cost investment is greatly reduced; meanwhile, the compression unit is designed into a structure consisting of a plurality of compression parts, each stage of compression part is provided with a buffer tank for exhaust buffering, and airflow pulsation is effectively inhibited, so that the stability and the safety of the operation of the whole machine are improved.
Drawings
Fig. 1 is a schematic plan view of a hydrogen compression apparatus.
Fig. 2 is a schematic flow diagram of a cooling unit.
Fig. 3 is a layout diagram of the components of the hydrogen compression device.
Wherein: the device comprises a skid-mounted base 10, a filtering part 20, a first-stage compression part 21, a second-stage compression part 22, a third-stage compression part 23, a fourth-stage compression part 24, a vent pipeline 25, an air release valve 26, an air inlet pipeline 31, an air outlet pipeline 32, an air inlet pipeline 41, an water outlet pipeline 42, a buffer storage part 51, a return pipeline 52, a return valve 53, a compressor 100, a thermometer 101, a temperature alarm 102, a heat exchanger 200, a buffer tank 300, a valve 301, a force meter 302 and a high-level alarm 303.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
The embodiment provides a hydrogen compression device, which is used for realizing the gradual compression of hydrogen, and hydrogen with general pressure is formed into high-pressure hydrogen for the use of users.
Referring to fig. 1 to 3, in particular, the hydrogen compression device includes a skid-mounted base 10 on which a compression unit, a purging unit and a cooling unit are integrally disposed; the compression unit is used for realizing the gradual compression of the hydrogen, so that the hydrogen can be pressurized to the high-pressure hydrogen required by a user; the purging unit is used for cleaning up trace hydrogen leaked in the whole device, so that the purity and stability of the whole hydrogen pressurizing gas circuit are ensured, and the risk of explosion caused by hydrogen accumulation is avoided; and the cooling unit is mainly used for taking away heat generated in the device to achieve the effect of heat exchange so as to improve the safety of the whole device.
In the scheme, all parts in the hydrogen compression device are integrated on the skid-mounted base 10, and compared with the traditional large and scattered field pipeline, the cost input of the system is greatly reduced.
Specifically, referring to fig. 1, the compression unit is composed of a plurality of stages of compression parts, a compressor 100, a heat exchanger 200 and a buffer tank 300 are sequentially provided in each stage of compression part, and pure hydrogen sequentially passes through the compressor 100, the heat exchanger 200 and the buffer tank 300 in each stage of compression part to realize a pressurization operation.
The multi-stage compression part is specifically four-stage compression in this embodiment, that is, the compression unit includes a first-stage compression part 21, a second-stage compression part 22, a third-stage compression part 23 and a fourth-stage compression part 24, and the pure hydrogen sequentially passes through the first-stage compression part 21, the second-stage compression part 22, the third-stage compression part 23 and the fourth-stage compression part 24 to realize pressurization operation; meanwhile, each stage of the four-stage compression part is provided with a safety valve to ensure the operation safety, and the buffer tank 300 configured at each stage realizes exhaust buffering to effectively inhibit airflow pulsation, thereby improving the operation stability and safety of the whole device.
Optionally, the reciprocating oil-free compressor adopted by each stage of compressor 100 can avoid the pollution of hydrogen gas caused by mixing a trace amount of lubricating oil into the hydrogen gas in the compression process by adopting the oil-free compressor, thereby fundamentally avoiding the existence of unsafe factors; in this scheme simultaneously, reciprocating type oil free compressor utilizes motor drive, utilizes the compound mode of motor, band pulley and conveyer belt promptly, provides sufficient inertia for reciprocating type oil free compressor, guarantees its steady operation.
Optionally, each pipeline in the compression unit adopts high-precision stainless steel double-clamping sleeve joint and precision seamless steel pipe sealing connection, and the high-precision sealing mode has great promotion effect on ensuring the sealing performance of hydrogen and reducing the possibility of hydrogen leakage.
Optionally, a manual control valve 301 is disposed on the buffer tank 300 in each stage of compression part, and a pressure gauge 302 and a high level alarm 303 are further disposed between each stage of buffer tank 300 and the compressor 100 in the next stage of compression part.
Optionally, a temperature meter 101 and a temperature alarm 102 are arranged between the compressor 100 and the heat exchanger 200 in each stage of the compression part.
In the actual use process, when the gas consumption of the whole device is reduced or the whole device is in a standby state, in order to ensure the stability of the air pressure in the device, the embodiment also designs the high-pressure backflow unit.
Referring to fig. 1 and 3, specifically, a buffer storage part 51 is further provided before the first-stage compression part 21, a buffer tank 300 in the fourth-stage compression part is communicated with the buffer storage part 51 through a return pipe 52, and a return valve 53 is provided on the return pipe 52, so that when the hydrogen usage is reduced, part of the hydrogen enters the first-stage compression part 21, the second-stage compression part 22, the third-stage compression part 23 and the fourth-stage compression part 24 from the buffer storage part 51 in sequence and then returns to the buffer storage part 51 again through the return valve 53, and redundant hydrogen forms a loop, thereby forming a high-pressure hydrogen return unit and ensuring the balance of the internal pressure of the whole device when the hydrogen usage is reduced or the device is in a standby state.
Optionally, a filtering portion 20 is further disposed between the buffer storage portion 51 and the first-stage compression portion 21, and the filtering portion 20 is configured to filter impurities of the hydrogen gas, so as to ensure that the hydrogen gas entering the compressors 100 at different stages is pure hydrogen gas.
The gas that provides in the unit of sweeping is pure nitrogen gas, and the chemical property of nitrogen gas is stable, can be effectual with the trace hydrogen or other impurity gas dilution of revealing in the whole device and carry the discharge.
Specifically, the purging unit comprises an air inlet pipeline 31 and an air outlet pipeline 32, the air inlet pipeline 31 is communicated with a leakage cavity of the compressor 100 in each stage of compression part in parallel, the leakage cavity of the compressor 100 in each stage of compression part is communicated with the air outlet pipeline 32, so that nitrogen introduced into the air inlet pipeline 31 can carry hydrogen in the leakage cavity to blow out from the air outlet pipeline 32, and the purging unit is arranged to effectively avoid the occurrence of aggregation of leaked hydrogen and improve safety.
It should be noted that the gas outlet pipe 32 is connected to a gas discharge pipe of an enterprise, so as to ensure that the mixed gas blown out from the purging unit can be introduced into a safe discharge treatment area through the gas discharge pipe, thereby realizing harmless treatment of the residual gas.
Optionally, a vent pipe 25 is further arranged in the four-stage compression portion 24, a vent valve 26 is mounted on the vent pipe 25, the vent pipe 25 is communicated with the air outlet pipe 32, the vent pipe 25 and the vent valve 26 form a vent unit, and the vent unit is used for rapidly releasing system pressure when the hydrogen compression device is started and stopped, so that the safety of the system is ensured.
The cooling unit mainly aims at providing cooling water to realize heat exchange of the device and avoid the aim of overhigh temperature of the device; referring to fig. 2, in particular, the cooling unit comprises a water inlet conduit 41 and a water outlet conduit 42, and the cooling unit is in parallel communication with each stage of heat exchanger 200, as can be understood: the water inlet pipe 41 is communicated with the exchange passage of the heat exchanger 200 in each stage of the compression part, and the exchange passage of the heat exchanger 200 is simultaneously communicated with the water outlet pipe 42, so that the cooling water introduced into the water inlet pipe 41 flows out of the water outlet pipe 42 after the heat exchange effect is generated in the heat exchanger.
Optionally, a flow regulating valve is further disposed in the water inlet pipe 41, each heat exchanger 200 can be regulated by the corresponding flow regulating valve, and the flow regulating valves are used to ensure reasonable distribution of cooling water, so that the four heat exchangers 200 achieve a sufficient heat exchange effect; meanwhile, a waterway safety valve can be arranged on the water inlet pipeline 41 or the water outlet pipeline 42, and the safety of the device equipment is ensured by the waterway safety valve.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A hydrogen compression device comprises a skid-mounted base (10), and is characterized in that a compression unit, a blowing unit and a cooling unit are integrally arranged on the skid-mounted base (10);
the compression unit consists of a plurality of stages of compression parts, a compressor (100), a heat exchanger (200) and a buffer tank (300) are sequentially arranged in each stage of compression part, and pure hydrogen sequentially passes through the compressor (100), the heat exchanger (200) and the buffer tank (300) in each stage of compression part to realize pressurization operation;
the purging unit is communicated with a leakage cavity of each stage of the compressor (100), and the purging unit provides pure nitrogen to purge trace hydrogen in the leakage cavity to a safe discharge area;
the cooling unit is communicated with the heat exchangers (200) of all stages in parallel, and cooling water is provided by the cooling unit to be subjected to heat exchange through the heat exchangers (200) of all stages respectively and simultaneously.
2. The hydrogen compression device according to claim 1, wherein the compression unit comprises a first-stage compression part (21), a second-stage compression part (22), a third-stage compression part (23) and a fourth-stage compression part (24), the first-stage compression part (21) is further provided with a buffer storage part (51), a buffer tank (300) in the fourth-stage compression part (24) is communicated with the buffer storage part (51) through a return pipeline (52), and a return valve (53) is arranged on the return pipeline (52), so that part of the hydrogen enters the first-stage compression part (21), the second-stage compression part (22), the third-stage compression part (23) and the fourth-stage compression part (24) from the buffer storage part (51) in sequence and then returns to the buffer storage part (51) through the return valve (53), thereby forming a high-pressure return unit.
3. A hydrogen compression device as claimed in claim 2, wherein the purge unit comprises an inlet pipe (31) and an outlet pipe (32), the inlet pipe (31) is communicated with a leakage cavity of the compressor (100) in each stage of the compression part in parallel, the leakage cavity of the compressor (100) in each stage of the compression part is simultaneously communicated with the outlet pipe (32), so that nitrogen gas introduced into the inlet pipe (31) can carry hydrogen gas in the leakage cavity to blow out from the outlet pipe (32).
4. A hydrogen compression device as claimed in claim 2, wherein a filter unit (20) is further provided between the buffer storage unit (51) and the compression unit, the filter unit (20) being configured to filter impurities of the hydrogen.
5. A hydrogen compressor according to claim 3, characterized in that a vent pipe (25) is further provided in the four-stage compressor (24), a vent valve (26) is mounted on the vent pipe (25), and the vent pipe (25) is communicated with the air outlet pipe (32), the vent pipe (25) and the vent valve (26) form a vent unit, and the vent unit is used for rapidly releasing system pressure when the hydrogen compressor is started and stopped, so as to ensure the safety of the system.
6. A hydrogen compression device as claimed in claim 1 or 5, characterized in that the cooling unit comprises a water inlet conduit (41) and a water outlet conduit (42), the water inlet conduit (41) communicating with the exchange passages of the heat exchanger (200) in each stage of the compression section, the exchange passages of the heat exchanger (200) simultaneously communicating with the water outlet conduit (42), so that the cooling water introduced into the water inlet conduit (41) flows out of the water outlet conduit (42) after the heat exchange effect in the heat exchanger (200).
7. A hydrogen compression device as claimed in claim 1 or 2, wherein a manual control valve (301) is provided on the buffer tank (300) in each stage of the compression part, and a pressure gauge (302) and a high level alarm (303) are provided between the buffer tank (300) in each stage of the compression part and the compressor (100) in the next stage of the compression part.
8. A hydrogen compression device according to claim 7, characterized in that a temperature gauge (101) and a temperature alarm (102) are provided between the compressor (100) and the heat exchanger (200) in each stage of the compression section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454772.4A CN112727728A (en) | 2020-12-09 | 2020-12-09 | Hydrogen compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454772.4A CN112727728A (en) | 2020-12-09 | 2020-12-09 | Hydrogen compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112727728A true CN112727728A (en) | 2021-04-30 |
Family
ID=75599883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011454772.4A Pending CN112727728A (en) | 2020-12-09 | 2020-12-09 | Hydrogen compression device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112727728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059607A (en) * | 2022-06-23 | 2022-09-16 | 中国船舶重工集团公司第七一八研究所 | High-pressure hydrogen diaphragm compressor test device for hydrogenation station and test method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202579117U (en) * | 2012-04-12 | 2012-12-05 | 福建湄洲湾氯碱工业有限公司 | Multi-stage hydrogen compression system |
| CN209638782U (en) * | 2019-01-09 | 2019-11-15 | 上海舜华新能源系统有限公司 | A kind of intensive style hydrogenation stations |
| CN111336405A (en) * | 2020-04-02 | 2020-06-26 | 江苏国富氢能技术装备有限公司 | Container prying type compression hydrogenation device for hydrogenation machine |
| CN111486344A (en) * | 2020-04-02 | 2020-08-04 | 江苏国富氢能技术装备有限公司 | Container skid-mounted compression hydrogenation device |
-
2020
- 2020-12-09 CN CN202011454772.4A patent/CN112727728A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202579117U (en) * | 2012-04-12 | 2012-12-05 | 福建湄洲湾氯碱工业有限公司 | Multi-stage hydrogen compression system |
| CN209638782U (en) * | 2019-01-09 | 2019-11-15 | 上海舜华新能源系统有限公司 | A kind of intensive style hydrogenation stations |
| CN111336405A (en) * | 2020-04-02 | 2020-06-26 | 江苏国富氢能技术装备有限公司 | Container prying type compression hydrogenation device for hydrogenation machine |
| CN111486344A (en) * | 2020-04-02 | 2020-08-04 | 江苏国富氢能技术装备有限公司 | Container skid-mounted compression hydrogenation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059607A (en) * | 2022-06-23 | 2022-09-16 | 中国船舶重工集团公司第七一八研究所 | High-pressure hydrogen diaphragm compressor test device for hydrogenation station and test method thereof |
| CN115059607B (en) * | 2022-06-23 | 2023-05-12 | 中国船舶重工集团公司第七一八研究所 | High-pressure hydrogen diaphragm compressor test device for hydrogenation station and test method thereof |
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Application publication date: 20210430 |
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