Liquid piston arrangement with plate exchanger for the quasi-isothermal compression and expansion of gases
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F15B-015/00
F04B-039/00
출원번호
US-0752840
(2013-01-29)
등록번호
US-9234534
(2016-01-12)
우선권정보
DE-10 2012 003 288 (2012-02-20)
발명자
/ 주소
Cyphelly, Ivan
출원인 / 주소
Cyphelly, Ivan
대리인 / 주소
Dinsmore & Shohl LLP
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
The invention relates to a liquid piston arrangement for compressing and expanding gases. The liquid piston arrangement includes a liquid piston which is embodied by a liquid level formed by a liquid in a high-pressure space and a stack of sheets with mutually spaced apart sheet metal plates which i
The invention relates to a liquid piston arrangement for compressing and expanding gases. The liquid piston arrangement includes a liquid piston which is embodied by a liquid level formed by a liquid in a high-pressure space and a stack of sheets with mutually spaced apart sheet metal plates which is supported in the high-pressure space dipping in the liquid and is sequentially flowed around by the liquid.
대표청구항▼
1. A liquid piston arrangement for compressing and expanding gases, comprising a first liquid piston which is embodied by a first liquid level formed by a liquid in a first high-pressure space; anda first stack of sheets with mutually spaced apart sheet metal plates which is supported in the first h
1. A liquid piston arrangement for compressing and expanding gases, comprising a first liquid piston which is embodied by a first liquid level formed by a liquid in a first high-pressure space; anda first stack of sheets with mutually spaced apart sheet metal plates which is supported in the first high-pressure space and is flowed around sequentially by the liquid, whereina low-pressure valve cone is fastened to the first stack of sheets; andthe first stack of sheets is displaceably supported in the first high-pressure space to subject the low-pressure valve cone to positively control and thereby to selectively open or close a low-pressure valve. 2. A liquid piston arrangement in accordance with claim 1, wherein the sheet metal plates are aligned in the direction of flow of the liquid. 3. A liquid piston arrangement in accordance with claim 1, further comprising a low pressure space which is connected to the low-pressure valve; anda low pressure piston supported in the low pressure space for generating a low pressure. 4. A liquid piston arrangement in accordance with claim 3, further comprising a measurement piston which selectively removes liquid from the high-pressure space or supplies it to the high-pressure space, whereinthe measurement piston is connected to the low pressure piston via a rod. 5. A liquid piston arrangement in accordance with claim 4, further comprising a diverter valve which connects an exchange volume between the first high-pressure space and the measurement piston in a first position and connects the exchange volume to a storage container in a second position. 6. A liquid piston arrangement in accordance claim 3, further comprising an intake/outlet valve for connecting the low pressure space to the environment, wherein the intake/outlet valve is let into a wall of the low pressure space free of dead space. 7. A liquid piston arrangement in accordance with claim 1, further comprising a scroll displacer, screw displacer or turbine connected to the low-pressure valve for generating a low pressure. 8. A liquid piston arrangement in accordance with claim 1, further comprising a second liquid piston which is embodied by a second liquid level formed by the liquid in a second high-pressure space; anda second stack of sheets with mutually spaced apart sheet metal plates which is supported in the second high-pressure space and is sequentially flowed around by the liquid, whereinthe first liquid piston and the second liquid piston are operated in a push-pull mode during the operation of the liquid piston arrangement. 9. A liquid piston arrangement in accordance with claim 8, further comprising exactly one diverter valve for controlling the first liquid piston and the second liquid piston. 10. A liquid piston arrangement in accordance with claim 1, further comprising a high-pressure valve arranged at the upper end of the first high-pressure space, wherein a high-pressure valve poppet of the high-pressure valve is designed as floatable. 11. A liquid piston arrangement in accordance with claim 10, further comprising a steel disk fastened to the back of the high-pressure valve poppet; anda solenoid coil which is designed such that the steel disk attached to the back of the high-pressure valve poppet contacts the holder solenoid formed by means of the solenoid coil after the opening and the holding force holds the high-pressure valve poppet in the open position. 12. A liquid piston arrangement in accordance with claim 11, wherein the solenoid coil serves as a signal transducer for the opening timing the high-pressure valve. 13. A liquid piston arrangement in accordance with claim 1, wherein the first high-pressure space is arranged tilted relative to the perpendicular; andthe first high-pressure space converges in a funnel-like manner at the upper end. 14. A liquid piston arrangement in accordance with claim 1, wherein the liquid is an ionic liquid of the methylimidazolium group. 15. A liquid piston arrangement in accordance with claim 1, further comprising a spring-loaded piston which is connected to the first stack of sheets and is configured to displace the first stack of sheets. 16. A method of compressing and expanding gases, wherein a gas is compressed or expanded by means of a liquid piston in a high-pressure space;the liquid level of a liquid in the high-pressure space embodies the liquid piston;a stack of sheets with mutually spaced apart sheet metal plates is supported in the high-pressure space and is sequentially flowed around by the liquid, wherein a low-pressure valve cone is fastened to the stack of sheets; andthe stack of sheets is displaced in the first high-pressure space to subject the low-pressure valve cone to positively control and thereby to selectively open or close a low-pressure valve. 17. A liquid piston arrangement for compressing and expanding gases, comprising a liquid piston which is embodied by a liquid level formed by a liquid in a high-pressure space; anda high-pressure valve arranged at the upper end of the high-pressure space, wherein a high-pressure poppet valve of the high-pressure valve is designed as floatable. 18. A liquid piston arrangement for compressing and expanding gases, comprising a liquid piston which is embodied by a liquid level formed by a liquid in a high-pressure space;coil which is supported in the high-pressure space as a heat exchanger and is Sequentially flowed around by the liquid;a low-pressure valve cone for connecting the high-pressure space to a low-pressure space; anda control of the low-pressure valve cone which extends through the high-pressure space. 19. A liquid piston arrangement for compressing and expanding gases, comprising a first push-pull element which has a first liquid piston and a second liquid piston, wherein the first and the second liquid pistons are operated in push-pull mode; anda second push-pull element which has a third liquid piston and a fourth liquid piston, wherein the third and the fourth liquid pistons are operated in push-pull mode, whereinthe liquid pistons are each embodied by a liquid level formed by a liquid in a respective high-pressure space;the first push-pull element and the second push-pull element are operated in a phase shifted manner;a first hydrostatic unit which is connected to the first push-pull element;a second hydrostatic unit which is connected to the second push-pull element; anda common shaft which is connected to the first and second hydrostatic units. 20. A liquid piston arrangement in accordance with claim 19, wherein the first push-pull element and the second push-pull element are operated with a phase shift of 90°.
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이 특허에 인용된 특허 (2)
Moseley Thomas S. (2501 Briggs Chaney Rd. Silver Spring MD 20905), Method and apparatus for efficiently compressing a gas.
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