CN201106484Y - Liquid hydrogen liquid oxygen piston engine - Google Patents
Liquid hydrogen liquid oxygen piston engine Download PDFInfo
- Publication number
- CN201106484Y CN201106484Y CNU2007201900741U CN200720190074U CN201106484Y CN 201106484 Y CN201106484 Y CN 201106484Y CN U2007201900741 U CNU2007201900741 U CN U2007201900741U CN 200720190074 U CN200720190074 U CN 200720190074U CN 201106484 Y CN201106484 Y CN 201106484Y
- Authority
- CN
- China
- Prior art keywords
- liquid
- piston engine
- gas
- liquid hydrogen
- hydrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The utility model relates to a liquid hydrogen lox piston engine, which is provided with an inlet chamber and an exhaust chamber on the upper part of a cylinder of the piston engine, wherein, the inlet chamber and the exhaust chamber are connected with the cylinder; the inlet chamber is connected with an oxyhydrogen mixer by an inlet pipe; the oxyhydrogen mixer is respectively connected with a lox gas tank and a liquid hydrogen gas tank, and is connected with a tail-gas silencer by a return-gas pipe; the exhaust chamber is connected with the tail-gas silencer by an exhaust pipe; the tail-gas silencer is provided with an exhaust opening; the exhaust opening is provided with a holding valve; the exhaust pipe is sheathed with a radiator; the return-gas pipe is provided with a return-gas gasbag; a gasbag box is arranged outside the return-gas gasbag; the lox gas tank and the liquid hydrogen gas tank are respectively connected with liquid adding ports. The liquid hydrogen lox piston engine of the utility model adopts the return-gas pipe to realize periodic duty of the vapour, and forms the piston engine which uses vapour as working substance and uses liquid hydrogen lox as fuel. The efficiency can be enhanced; the discharge can be reduced; the environment protection engine is realized.
Description
Technical field
The utility model relates to a kind of reciprocating engine, particularly a kind of liquid hydrogen liquid oxygen piston engine of making fuel with hydrogen-oxygen.
Background technique
Reciprocating engine can be made fuel with gasoline, diesel oil, rock gas etc. with the motive force equipment of present main flow, is widely used in all trades and professions.
In numerous liquid gas fuel, hydrogen is the fuel that combustion value is the highest, discharging is cleaned most.Although generate water when hydrogen and oxygen burning, yet when making combustion improver with air, still may produce the nitrogen oxide that generates in some high-temp combustions, these resultants also can pollute environment.And water can not reuse.
The model utility content
For remedying above-mentioned deficiency, the utility model provides a kind of and makes fuel, makes the liquid hydrogen liquid oxygen piston engine of cycle fluid with water vapour with the liquid hydrogen liquid oxygen.
The utility model liquid hydrogen liquid oxygen piston engine, comprise the piston engine cylinder, wherein: described piston engine cylinder top is provided with suction chamber and the exhaust chamber that is attached thereto, described suction chamber connects hydrogen-oxygen mixer by suction tude, described hydrogen-oxygen mixer connects liquid oxygen gas tank and liquid hydrogen gas tank respectively, and connect described tail gas baffler by muffler, described exhaust chamber connects described tail gas baffler by outlet pipe, described tail gas baffler is provided with relief opening, and described relief opening is provided with one-way valve.
The utility model liquid hydrogen liquid oxygen piston engine, wherein: be with radiator on the described outlet pipe.
The utility model liquid hydrogen liquid oxygen piston engine, wherein: described muffler is provided with the return-air air bag.
The utility model liquid hydrogen liquid oxygen piston engine, wherein: described return-air air bag is provided with air bag case outward.
The utility model liquid hydrogen liquid oxygen piston engine, wherein: described liquid oxygen gas tank is connected liquid feeding interface respectively with the liquid hydrogen gas tank.
The utility model liquid hydrogen liquid oxygen piston engine adopts muffler to realize recycling of water vapour, and forming with water vapour is that working medium, liquid hydrogen liquid oxygen are the piston engine of fuel, can raise the efficiency, reduce discharging, realizes environment-protective motor.
Description of drawings
Fig. 1 is the piston-engined schematic representation of the utility model liquid hydrogen liquid oxygen.
Embodiment
For further setting forth the utility model liquid hydrogen liquid oxygen piston engine, do more detailed explanation below in conjunction with embodiment.
Fig. 1 is the piston-engined schematic representation of the utility model liquid hydrogen liquid oxygen, the utility model liquid hydrogen liquid oxygen piston engine is by piston engine cylinder 1, and suction chamber 2, exhaust chamber 3, suction tude 4, hydrogen-oxygen mixer 5, liquid oxygen gas tank 6, liquid hydrogen gas tank 7, muffler 12, tail gas baffler 10, outlet pipe 8, radiator 9, return-air air bag 14, air bag case 13, liquid feeding interface 15 are formed.
It is the same to be similar to natural gas engine, piston engine cylinder 1 top is provided with suction chamber 2 and the exhaust chamber 3 that is attached thereto, suction chamber 2 connects hydrogen-oxygen mixer 5 by suction tude 4, hydrogen-oxygen mixer 5 connects liquid oxygen gas tank 6 and liquid hydrogen gas tank 7 respectively, and by muffler 12 connection tail gas bafflers 10, exhaust chamber 3 connects tail gas baffler 10 by outlet pipe 8, be with radiator 9 on the outlet pipe 8, oxyhydrogen combustion produces water vapour, in piston engine cylinder 1, after the work done, be discharged to tail gas baffler 10, the cooling of being dispelled the heat during through radiator 9 through outlet pipe 8, be partially condensated as water, part remains water vapour; Because muffler 12 is connected to suction chamber 2, water vapour can be got back to suction chamber 2 and use as working medium; In hydrogen and oxygen mixture 5, in air inlet, while entering part hydrogen and oxygen, this is a burnt fuel.When hydrogen and oxygen burn, add hot water and steam in the piston engine cylinder, make it to expand, so water vapour is exactly the working medium of piston engine cylinder operation.
Can normally carry out for the circulation that guarantees water vapour under the various working staties, on muffler 12, be provided with return-air air bag 14.The effect of this return-air air bag 14 is when motor becomes low speed by high speed, storage compartment recirculation water steam; And when motor became high speed by low speed, the water vapor of storage can replenish gas not enough in the muffler 12, guaranteed under various states, and cylinder all has enough Working medium gas to suck.
For preventing that air from entering from relief opening 11, relief opening 11 is provided with one-way valve, can give vent to anger outward in this one-way valve, discharges the water vapor that increases gradually in the course of the work; But can not allow extraneous air to enter engine system, especially in the muffler, in case enter air, working medium has been not pure water vapour just.
Because return-air air bag 13 is the flexible of flexibility, damage easily, so be provided with air bag case 13 in return-air air bag 14 outsides, protection return-air air bag 14.
The needs that based on fuel replenishes, liquid oxygen gas tank 6 respectively is connected a liquid feeding interface respectively with liquid hydrogen gas tank 7.
Claims (5)
1, a kind of liquid hydrogen liquid oxygen piston engine, comprise piston engine cylinder (1), it is characterized in that: described piston engine cylinder (1) top is provided with suction chamber (2) and the exhaust chamber (3) that is attached thereto, described suction chamber (2) connects hydrogen-oxygen mixer (5) by suction tude (4), described hydrogen-oxygen mixer (5) connects liquid oxygen gas tank (6) and liquid hydrogen gas tank (7) respectively, and by muffler (12) connection described tail gas baffler (10), described exhaust chamber (3) connects described tail gas baffler (10) by outlet pipe (8), described tail gas baffler (10) is provided with relief opening (11), and described relief opening (11) is provided with one-way valve.
2, according to the liquid hydrogen liquid oxygen piston engine of claim 1, it is characterized in that: be with radiator (9) on the described outlet pipe (8).
3, according to the liquid hydrogen liquid oxygen piston engine of claim 2, it is characterized in that: described muffler (12) is provided with return-air air bag (14).
4, according to the liquid hydrogen liquid oxygen piston engine of claim 3, it is characterized in that: the outer air bag case (13) that is provided with of described return-air air bag (14).
5, according to the liquid hydrogen liquid oxygen piston engine of claim 4, it is characterized in that: described liquid oxygen gas tank (6) is connected liquid feeding interface (15) respectively with liquid hydrogen gas tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201900741U CN201106484Y (en) | 2007-11-08 | 2007-11-08 | Liquid hydrogen liquid oxygen piston engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201900741U CN201106484Y (en) | 2007-11-08 | 2007-11-08 | Liquid hydrogen liquid oxygen piston engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106484Y true CN201106484Y (en) | 2008-08-27 |
Family
ID=39958283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201900741U Expired - Fee Related CN201106484Y (en) | 2007-11-08 | 2007-11-08 | Liquid hydrogen liquid oxygen piston engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201106484Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765706A (en) * | 2018-05-30 | 2018-11-06 | 重庆潜霖电子商务有限公司 | Poultry marketing method Internet-based |
| CN108765705A (en) * | 2018-05-30 | 2018-11-06 | 重庆潜霖电子商务有限公司 | poultry marketing system |
| CN109404273A (en) * | 2018-10-19 | 2019-03-01 | 湖州三井低温设备有限公司 | A kind of high pressure low temperature reciprocating pump cold end |
| CN109578134A (en) * | 2018-11-23 | 2019-04-05 | 北京宇航系统工程研究所 | A kind of hydrogen-oxygen recycling system and its application |
-
2007
- 2007-11-08 CN CNU2007201900741U patent/CN201106484Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765706A (en) * | 2018-05-30 | 2018-11-06 | 重庆潜霖电子商务有限公司 | Poultry marketing method Internet-based |
| CN108765705A (en) * | 2018-05-30 | 2018-11-06 | 重庆潜霖电子商务有限公司 | poultry marketing system |
| CN109404273A (en) * | 2018-10-19 | 2019-03-01 | 湖州三井低温设备有限公司 | A kind of high pressure low temperature reciprocating pump cold end |
| CN109404273B (en) * | 2018-10-19 | 2024-02-09 | 湖州三井低温设备有限公司 | Cold end of high-pressure low-temperature reciprocating pump |
| CN109578134A (en) * | 2018-11-23 | 2019-04-05 | 北京宇航系统工程研究所 | A kind of hydrogen-oxygen recycling system and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20131108 |