[특허]Electrochemically driven heat pump

Electrochemically driven heat pump 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F04B-037/02 F04F-011/00
출원번호	US-0703865 (1985-02-21)
발명자 / 주소	Bloomfield David P. (Boston MA)
출원인 / 주소	Analytic Power Corporation (Boston MA 02)
인용정보	피인용 횟수 : 55 인용 특허 : 0

초록 ▼

A refrigeration cycle or heat pump employing an electrochemical compressor. The cycle uses a working fluid at least one component of which is electrochemically active. Another component of the working fluid is condensable. In one embodiment, the electrochemically active component is hydrogen and the condensable component is water. The electrochemical compressor raises the pressure of the working fluid and delivers it to a condenser where the condensable component is precipitated by heat exchange with a sink fluid. The working fluid is then reduced in pressure in a thermal expansion valve. Subsequently, the low pressure working fluid is delivered to an evaporator where the condensed phase of the working fluid is boiled by heat exchange with a source fluid. The evaporator effluent working fluid may be partially in the gas phase and partially in the liquid phase when it is returned from the evaporator to the electrochemical compressor. In the process, heat energy is transported from the evaporator to the condenser and consequently, from the heat source at low temperature to the heat sink at high temperature.

대표청구항 ▼

A refrigeration cycle which conveys heat from a first heat reservior at low temperature to a second heat reservoir at high temperature comprising: an electrochemical compressor including a plurality of electrochemical cells electrically connected in series through a power supply, each cell comprising a cathode electrode, an anode electrode, a solid electrolyte disposed therebetween, a cathode gas space on the nonelectrolyte side of said cathode electrode and an anode gas space on the nonelectrolyte side of said anode electrode; a working fluid at least one component of which is electrochemically active and one component of which is condensable; a first heat transfer means for cooling of the working fluid; expansion means for reducing the pressure of the working fluid; a second heat transfer means for heating the working fluid; means for delivering working fluid from the said electrochemical compressor to the said first heat transfer means; means for delivering the working fluid from the said first heat transfer means to the said expansion means; means for delivering the working fluid from the said expansion means to the said second heat transfer means; means for delivering the working fluid from the said second heat transfer means to the said electrochemical compressor; temperature control means operably connected to the heat reservoirs; temperature control means operably connected to the working fluid.

이 특허를 인용한 특허 (55)

Bahar, Bamdad; Parmelee, William Paul; Naugler, Steven K, Active components and membranes for electrochemical compression.
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Beckmann,Gerhard; Ren,Xiaoming, Anode diffusion layer for a direct oxidation fuel cell.
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Corey, John A.; Beckmann, Gerbard, Apparatus and method for controlling undesired water and fuel transport in a fuel cell.
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Acker, William P.; Adler, Michael S., Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system.
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Acker,William P.; Adler,Michael S.; Gottesfeld,Shimshon, Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system.
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Gross Sidney (Seattle WA), Closed cryogenic cooling system without moving parts.
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Hersey Devin W. (Kent WA), Cryogenic cooling system with precooling stage.
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Ren,Xiaoming; Becerra,Juan J.; Hirsch,Robert S.; Gottesfeld,Shimshon; Kovacs,Frank W.; Shufon,Kevin J., Direct oxidation fuel cell operating with direct feed of concentrated fuel under passive water management.
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Pfister, Dennis M.; Byrd, Charles M.; Davidson, Howard L., Electro-desorption compressor.
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Naugler, Steven; Bahar, Bamdad, Electrochemical compression system.
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Bahar, Bamdad, Electrochemical compressor and refrigeration system.
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Bahar, Bamdad; Parmelee, William Paul; Naugler, Steven K; Venkatakrishnan, Natarajan; Junge, Brent Alden, Electrochemical compressor based heating element and hybrid hot water heater employing same.
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Bahar, Bamdad, Electrochemical compressor refrigeration appartus with integral leak detection system.
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Tsenter Boris, Electrochemical heat exchanger.
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Tsenter Boris, Electrochemical heat exchanger.
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Tsenter, Boris, Electrochemical heat pump system.
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Bahar, Bamdad, Electrochemical heat transfer system.
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Bahar, Bamdad; Parmelee, William Paul; Naugler, Steve, Electrochemical motive device.
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Maget Henri J. R., Electrochemical refrigeration system and method.
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Junge, Brent Alden, Electrochemical refrigeration systems and appliances.
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Kempiak, Michael John, Electrochemical refrigeration systems and appliances.
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Neutzler, Jay K., Flow through gas separator.
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Joshi,Ashok V.; Zecevic,Strahinja K.; Bhavaraju,Sai; Theeuwes,Felix; Wright,Jeremy Corwin, Fluid delivery device having an electrochemical pump with an anionic exchange membrane and associated method.
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Gordon, John Howard; Bhavaraju, Sai; Joshi, Ashok V.; Domenick, Lawrence, Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method.
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Joshi,Ashok V.; Bhavaraju,Sai; Theeuwes,Felix; Wright,Jeremy C.; Zecevic,Strahinja, Fluid delivery device having an electrochemical pump with an ion-exchange membrane and associated method.
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Gordon, John Howard; Joshi, Ashok V., Fluid delivery device with a diffusion membrane and electrochemical pump.
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Ohlsen, Leroy J.; Cooke, Aaron M.; Mallari, Jonathan C.; Chan, Chung M.; Rice, Gordon L.; Nelson, Craig E., Fuel cells having silicon substrates and/or sol-gel derived support structures.
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Haraki, Yu; Itsuki, Hiroyuki, Heat pump apparatus.
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Sakamoto, Naoki; Haraki, Yu, Heat pump apparatus.
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Trusch Raymond B. (South Windsor CT), Joule-Thomson refrigeration cycle employing a reversible drive electrochemical compressor.
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Strasser Karl (Erlangen DEX), Method and apparatus for disposing of water and/or inert gas from a fuel cell block.
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Strasser Karl,DEX, Method and apparatus for disposing of water and/or inert gas from a fuel cell block.
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Zollinger,William T.; Bingham,Dennis N.; McKellar,Michael G.; Wilding,Bruce M.; Klingler,Kerry M., Method of Liquifying a gas.
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Ren, Xiaoming; Becerra, Juan J.; Beckmann, Gerhard; Brown, Eric J.; DeFilippis, Michael S.; Neutzler, Jay K.; Gottesfeld, Shimshon, Method of controlling delivery of fuel to a direct oxidation fuel cell.
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Bingham,Dennis N.; Klingler,Kerry M.; Wilding,Bruce M.; Zollinger,William T., Method of producing hydrogen.
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Bingham, Dennis N.; Klingler, Kerry M.; Wilding, Bruce M., Method of producing hydrogen, and rendering a contaminated biomass inert.
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Nguyen, Trung Van, Methodology and apparatus for supply of reactant fluids to and purging of product and inert fluids from cells of fuel cell stack.
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Nguyen, Trung Van, Methodology for supply of reactant fluids to and purging of product and inert fluids from cells of fuel cell stack.
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Corey,John A.; Beckmann,Gerhard, Methods and apparatuses for managing effluent products in a fuel cell system.
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Soucy,Alan J., Methods of providing refueling for fuel cell-powered devices.
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Wegeng,Robert S.; TeGrotenhuis,Ward E.; Whyatt,Greg A., Microsystem process networks.
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Beckmann, Gerhard; Ren, Xiaoming; Mutolo, Paul F.; Kovacs, Frank W.; Gottesfeld, Shimshon, Modified diffusion layer for use in a fuel cell system.
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Beckmann,Gerhard; Ren,Xiaoming; Mutolo,Paul F.; Kovacs,Frank W.; Gottesfeld,Shimshon, Modified diffusion layer for use in a fuel cell system.
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Ren, Xiaoming; Kovacs, Frank W.; Shufon, Kevin J.; Gottesfeld, Shimshon, Passive water management techniques in direct methanol fuel cells.
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Ren,Xiaoming; Kovacs,Frank W.; Shufon,Kevin J.; Gottesfeld,Shimshon, Passive water management techniques in direct methanol fuel cells.
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McNamee, George C.; Acker, William P., Passively pumped liquid feed fuel cell system.
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Moilala, Kari; Gasik, Michael, Phase change material heat exchanger.
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Boris Tsenter ; Alexei Petrov RU, Reciprocal heat exchanger.
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Bahar, Bamdad, Self-contained electrochemical heat transfer system.
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Ren,Xiaoming; Becerra,Juan J.; Beckmann,Gerhard; Brown,Eric J.; DeFilippis,Michael S.; Neutzler,Jay K.; Gottesfeld,Shimshon, Simplified direct oxidation fuel cell system.
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Fan, Qinbai; Liss, William E., Solar hydrogen charger.
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Hsu Michael S. ; Ong Robin Y., System for electric generation, heating, cooling, and ventilation.
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Bahar, Bamdad, Tubular system for electrochemical compressor.
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Jones Jack A. (Los Angeles CA) Wen Liang-Chi (La Canada CA) Bard Steven (Northridge CA), Two-statge sorption type cryogenic refrigerator including heat regeneration system.
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Baumert, Rob; Greenhill, Craig; Voss, Henry H.; Wells, Brian, Vehicle with a fuel cell system and method for operating the same.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Electrochemically driven heat pump 원문보기

초록 ▼

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이 특허를 인용한 특허 (55)

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Electrochemically driven heat pump 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (55)

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