CN105927420A - Self-pressurization hydrogen circulating management system of Stirling engine - Google Patents
Self-pressurization hydrogen circulating management system of Stirling engine Download PDFInfo
- Publication number
- CN105927420A CN105927420A CN201610455551.6A CN201610455551A CN105927420A CN 105927420 A CN105927420 A CN 105927420A CN 201610455551 A CN201610455551 A CN 201610455551A CN 105927420 A CN105927420 A CN 105927420A
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- Prior art keywords
- electromagnetic valve
- small tank
- tank
- stirling engine
- pipeline
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
-
- 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
- F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a self-pressurization hydrogen circulating management system of a Stirling engine. The system comprises an atmospheric tank; an exhaust port of the atmospheric tank is connected with one end of a fourth electromagnetic valve through a pipe; the other end of the fourth electromagnetic valve is connected with a first manual valve through a low-pressure pipeline; the first manual valve is connected with an intake port of a working cavity of the Stirling engine through a pipe; an exhaust port of the working cavity of the Stirling engine is connected with a second manual valve through a pipe; the second manual valve is connected with a third electromagnetic valve through a high-pressure pipeline; and the third electromagnetic valve is connected with an intake port of the atmospheric tank through a pipe. The self-pressurization hydrogen circulating management system of the Stirling engine is built according to a characteristic that the pressure in the working cavity is higher than the pressure provided by the external because the Stirling engine has a certain pressurization ratio in working; and additional power energy has no need to be consumed in working of pressurization equipment, so that the cost is reduced.
Description
Technical field
The present invention relates to the hydrogen circulation management system technical field of Stirling engine, a kind of Stirling engine from pressurized hydrogen circulation management system.
Background technology
Stirling engine work process needs to regulate in real time according to temperature conditions the pressure of working chamber, Working medium gas is typically provided by external hydrogen management equipment, including a pressure pan, a low-pressure tank and a supercharger, need to consume extra electric energy during supercharging equipment work, to this end, it is proposed that a kind of Stirling engine from pressurized hydrogen circulation management system.
Summary of the invention
It is an object of the invention to provide a kind of Stirling engine from pressurized hydrogen circulation management system, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，The present invention provides following technical scheme: a kind of Stirling engine from pressurized hydrogen circulation management system，Including big gas tank，The gas outlet of described big gas tank is connected by one end of pipeline and the 4th electromagnetic valve，The other end of the 4th electromagnetic valve is connected with first manual valve by low pressure line，First manual valve is connected with the air inlet of Stirling engine working chamber by pipeline，The gas outlet of Stirling engine working chamber is connected by pipeline and the second hand-operated valve，Second hand-operated valve is connected by pressure duct and the 3rd electromagnetic valve，3rd electromagnetic valve is connected with the air inlet of big gas tank by pipeline，The middle part of described low pressure line is provided with the first subtube，The quantity of the first subtube is four，The end of the first subtube is respectively mounted the first electromagnetic valve，First electromagnetic valve is respectively by pipeline the first small tank corresponding thereto、Second small tank、The gas outlet of the 3rd small tank and the 4th small tank connects，Described first small tank、Second small tank、The air inlet of the 3rd small tank and the 4th small tank is all connected by one end of pipeline and the second electromagnetic valve，The other end of the second electromagnetic valve is connected with pressure duct by the second subtube，Described first electromagnetic valve and the first small tank、Second small tank、On pipeline between 3rd small tank and the gas outlet of the 4th small tank and the second electromagnetic valve and the first small tank、Second small tank、It is mounted on the first check valve on pipeline between 3rd small tank and the air inlet of the 4th small tank，It is mounted on the second check valve on pipeline on pipeline between described 4th electromagnetic valve and big gas tank gas outlet and between the 3rd electromagnetic valve and air canister incoming gas mouth.
Preferably, described big gas tank, the first small tank, the second small tank, the 3rd small tank and the 4th small tank are mounted on Pressure gauge.
Preferably, the quantity of described first check valve is eight, and the quantity of the second check valve is two, and the quantity of the first electromagnetic valve and the second electromagnetic valve is four.
Compared with prior art, the invention has the beneficial effects as follows: this Stirling engine when pressurized hydrogen circulation management system works according to Stirling engine, there is certain pressure ratio, the pressure that pressure in working chamber can provide higher than outside, utilize this characteristic, build Stirling engine from pressurized hydrogen circulation management system, need not consume extra electric energy during supercharging equipment work, save electric energy, reduce cost.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1 big gas tank, 2 Pressure gauges, 3 Stirling engines, 4 first manual valves, 5 first electromagnetic valves, 6 first check valves, 7 first small tank, 8 second small tank, 9 the 3rd small tank, 10 the 4th small tank, 11 second electromagnetic valves, 12 the 3rd electromagnetic valves, 13 the 4th electromagnetic valves, 14 second check valves, 15 second hand-operated valves.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1，The present invention provides a kind of technical scheme: a kind of Stirling engine from pressurized hydrogen circulation management system，Including big gas tank 1，The gas outlet of big gas tank 1 is connected by one end of pipeline and the 4th electromagnetic valve 13，The other end of the 4th electromagnetic valve 13 is connected with first manual valve 4 by low pressure line，First manual valve 4 is connected with the air inlet of Stirling engine 3 working chamber by pipeline，The gas outlet of Stirling engine 3 working chamber is connected by pipeline and the second hand-operated valve 15，Second hand-operated valve 15 is connected by pressure duct and the 3rd electromagnetic valve 12，3rd electromagnetic valve 12 is connected with the air inlet of big gas tank 1 by pipeline，The middle part of low pressure line is provided with the first subtube，The quantity of the first subtube is four，The end of the first subtube is respectively mounted the first electromagnetic valve 5，First electromagnetic valve 5 is respectively by pipeline the first small tank 7 corresponding thereto、Second small tank 8、The gas outlet of the 3rd small tank 9 and the 4th small tank 10 connects，First small tank 7、Second small tank 8、The air inlet of the 3rd small tank 9 and the 4th small tank 10 is all connected by one end of pipeline and the second electromagnetic valve 11，The other end of the second electromagnetic valve 11 is connected with pressure duct by the second subtube，First electromagnetic valve 5 and the first small tank 7、Second small tank 8、On pipeline between 3rd small tank 9 and the gas outlet of the 4th small tank 10 and the second electromagnetic valve 11 and the first small tank 7、Second small tank 8、It is mounted on the first check valve 6 on pipeline between 3rd small tank 9 and the air inlet of the 4th small tank 10，It is mounted on the second check valve 14 on pipeline on pipeline between 4th electromagnetic valve 13 and big gas tank 1 gas outlet and between the 3rd electromagnetic valve 12 and big gas tank 1 air inlet，Big gas tank 1、First small tank 7、Second small tank 8、It is mounted on Pressure gauge 2 in 3rd small tank 9 and the 4th small tank 10，The quantity of the first check valve 6 is eight，The quantity of the second check valve 14 is two，The quantity of the first electromagnetic valve 5 and the second electromagnetic valve 11 is four，Requirement according to hydrogen gas circulating system，The biggest gas tank of configuration and small tank in proportion.
Operation principle: under initial situation, does not has hydrogen in 4 small tank, all of hydrogen is provided by big gas tank 1.When Stirling engine 3 is started working, open the 4th electromagnetic valve 13 of the gas outlet of big gas tank 1, provide pressure to Stirling engine 3.Due to the pressurization of Stirling engine 3 itself, the pressure in Stirling engine 3 working chamber can be higher than big gas tank 1.During shutdown; it is first turned on the 3rd electromagnetic valve 12 of big gas tank 1 air inlet; gases at high pressure in Stirling engine 3 are arranged to big gas tank 1; when being discharged to pressure balance; close the 3rd electromagnetic valve 12; open the second electromagnetic valve 11 of the first small tank 7; gases at high pressure in Stirling engine 3 are arranged to the first small tank 7; if pressure reaches balance; close the second electromagnetic valve 11 of the first small tank 7; open the second electromagnetic valve 11 of the second small tank 8, so circulate, until the pressure in Stirling engine 3 cylinder returns to normality.
After electromotor repeatedly start and stop, the pressure of 5 gas tanks can change, and the pressure of big gas tank 1 can be gradually reduced, and the pressure of small tank can gradually rise.When inflating every time, use the pattern of supercharging step by step, first select the gas tank that 1 pressure is minimum, open electromagnetic valve of giving vent to anger and inflate to Stirling engine 1.If pressure does not reaches requirement, then selects gas tank (secondary lower pressure tanks) inflation that 1 pressure is minimum from remaining gas tank, by that analogy, until the pressure of cylinder meets job requirement.During aerofluxus, the pattern that same employing is reduced pressure step by step, first select the gas tank that 1 pressure is the highest, open air inlet electromagnetic valve to gas tank aerofluxus.If pressure reaches balance, then selects gas tank (sub-high pressure gas tank) aerofluxus that 1 pressure is the highest from remaining gas tank, by that analogy, until the pressure in Stirling engine 3 cylinder returns to normal.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (3)
- null1. a Stirling engine from pressurized hydrogen circulation management system，Including big gas tank (1)，It is characterized in that: the gas outlet of described big gas tank (1) is connected by one end of pipeline and the 4th electromagnetic valve (13)，The other end of the 4th electromagnetic valve (13) is connected with first manual valve (4) by low pressure line，First manual valve (4) is connected with the air inlet of Stirling engine (3) working chamber by pipeline，The gas outlet of Stirling engine (3) working chamber is connected by pipeline and the second hand-operated valve (15)，Second hand-operated valve (15) is connected by pressure duct and the 3rd electromagnetic valve (12)，3rd electromagnetic valve (12) is connected with the air inlet of big gas tank (1) by pipeline，The middle part of described low pressure line is provided with the first subtube，The quantity of the first subtube is four，The end of the first subtube is respectively mounted the first electromagnetic valve (5)，First electromagnetic valve (5) is respectively by pipeline the first small tank (7) corresponding thereto、Second small tank (8)、The gas outlet of the 3rd small tank (9) and the 4th small tank (10) connects，Described first small tank (7)、Second small tank (8)、The air inlet of the 3rd small tank (9) and the 4th small tank (10) is all connected by one end of pipeline and the second electromagnetic valve (11)，The other end of the second electromagnetic valve (11) is connected with pressure duct by the second subtube，Described first electromagnetic valve (5) and the first small tank (7)、Second small tank (8)、On pipeline between 3rd small tank (9) and the gas outlet of the 4th small tank (10) and the second electromagnetic valve (11) and the first small tank (7)、Second small tank (8)、It is mounted on the first check valve (6) on pipeline between 3rd small tank (9) and the air inlet of the 4th small tank (10)，It is mounted on the second check valve (14) on pipeline on pipeline between described 4th electromagnetic valve (13) and big gas tank (1) gas outlet and between the 3rd electromagnetic valve (12) and big gas tank (1) air inlet.
- A kind of Stirling engine the most according to claim 1 from pressurized hydrogen circulation management system, it is characterised in that: be mounted on Pressure gauge (2) in described big gas tank (1), the first small tank (7), the second small tank (8), the 3rd small tank (9) and the 4th small tank (10).
- A kind of Stirling engine the most according to claim 1 from pressurized hydrogen circulation management system, it is characterized in that: the quantity of described first check valve (6) is eight, the quantity of the second check valve (14) is two, and the quantity of the first electromagnetic valve (5) and the second electromagnetic valve (11) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610455551.6A CN105927420A (en) | 2016-06-22 | 2016-06-22 | Self-pressurization hydrogen circulating management system of Stirling engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610455551.6A CN105927420A (en) | 2016-06-22 | 2016-06-22 | Self-pressurization hydrogen circulating management system of Stirling engine |
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| CN105927420A true CN105927420A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610455551.6A Pending CN105927420A (en) | 2016-06-22 | 2016-06-22 | Self-pressurization hydrogen circulating management system of Stirling engine |
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| CN (1) | CN105927420A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559589A (en) * | 2017-09-27 | 2018-01-09 | 河南省远洋粉体科技股份有限公司 | Vacuum aerosolization produces alloyed powder inert gas circulation protection system |
| CN112379477A (en) * | 2020-11-30 | 2021-02-19 | 珠海光库科技股份有限公司 | Self-pressurization type optical fiber hydrogen carrying system and optical fiber hydrogen carrying method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3782119A (en) * | 1971-04-24 | 1974-01-01 | United Stirling Ab & Co | Stirling cycle engine with power control by charge of working gas pressure |
| US4677824A (en) * | 1985-09-26 | 1987-07-07 | Aisin Seiki Kabushiki Kaisha | Output control apparatus for Stirling engines |
| JPH03281971A (en) * | 1990-03-30 | 1991-12-12 | Aisin Seiki Co Ltd | Output control device for stirling engine |
| JPH05256194A (en) * | 1992-03-16 | 1993-10-05 | Aisin Seiki Co Ltd | Output control device for stirling engine |
| US20090301089A1 (en) * | 2008-06-09 | 2009-12-10 | Bollinger Benjamin R | System and Method for Rapid Isothermal Gas Expansion and Compression for Energy Storage |
| CN103321776A (en) * | 2013-07-01 | 2013-09-25 | 大连宏海新能源发展有限公司 | Integrated high-pressure gas supply system with solar Stirling generator unit |
| WO2014029912A1 (en) * | 2012-08-20 | 2014-02-27 | Samuli Korpela | Pressure-increasing unit |
| CN103982325A (en) * | 2013-02-07 | 2014-08-13 | 浙江同景科技有限公司 | Heat transfer working medium integrated supply system for Stirling engine |
| CN104533659A (en) * | 2014-11-13 | 2015-04-22 | 西安航空动力股份有限公司 | Self-boosting system of Stirling engine with hydrogen or helium as working medium |
| CN205714469U (en) * | 2016-06-22 | 2016-11-23 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | A kind of Stirling engine from pressurized hydrogen circulation management system |
-
2016
- 2016-06-22 CN CN201610455551.6A patent/CN105927420A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3782119A (en) * | 1971-04-24 | 1974-01-01 | United Stirling Ab & Co | Stirling cycle engine with power control by charge of working gas pressure |
| US4677824A (en) * | 1985-09-26 | 1987-07-07 | Aisin Seiki Kabushiki Kaisha | Output control apparatus for Stirling engines |
| JPH03281971A (en) * | 1990-03-30 | 1991-12-12 | Aisin Seiki Co Ltd | Output control device for stirling engine |
| JPH05256194A (en) * | 1992-03-16 | 1993-10-05 | Aisin Seiki Co Ltd | Output control device for stirling engine |
| US20090301089A1 (en) * | 2008-06-09 | 2009-12-10 | Bollinger Benjamin R | System and Method for Rapid Isothermal Gas Expansion and Compression for Energy Storage |
| WO2014029912A1 (en) * | 2012-08-20 | 2014-02-27 | Samuli Korpela | Pressure-increasing unit |
| CN103982325A (en) * | 2013-02-07 | 2014-08-13 | 浙江同景科技有限公司 | Heat transfer working medium integrated supply system for Stirling engine |
| CN103321776A (en) * | 2013-07-01 | 2013-09-25 | 大连宏海新能源发展有限公司 | Integrated high-pressure gas supply system with solar Stirling generator unit |
| CN104533659A (en) * | 2014-11-13 | 2015-04-22 | 西安航空动力股份有限公司 | Self-boosting system of Stirling engine with hydrogen or helium as working medium |
| CN205714469U (en) * | 2016-06-22 | 2016-11-23 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | A kind of Stirling engine from pressurized hydrogen circulation management system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559589A (en) * | 2017-09-27 | 2018-01-09 | 河南省远洋粉体科技股份有限公司 | Vacuum aerosolization produces alloyed powder inert gas circulation protection system |
| CN107559589B (en) * | 2017-09-27 | 2023-11-03 | 新疆远洋金属材料科技有限公司 | Inert gas circulation protection system for producing alloy powder by vacuum atomization |
| CN112379477A (en) * | 2020-11-30 | 2021-02-19 | 珠海光库科技股份有限公司 | Self-pressurization type optical fiber hydrogen carrying system and optical fiber hydrogen carrying method thereof |
| CN112379477B (en) * | 2020-11-30 | 2022-07-29 | 珠海光库科技股份有限公司 | Self-pressurization type optical fiber hydrogen loading system and optical fiber hydrogen loading method thereof |
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Application publication date: 20160907 |
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| RJ01 | Rejection of invention patent application after publication |