[특허]Turbomachinery for Modified Ericsson engines and other power/refrigeration applications

Turbomachinery for Modified Ericsson engines and other power/refrigeration applications 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02C-001/10
출원번호	US-0074383 (1993-06-10)
발명자 / 주소	Viteri Fermin (3058 Kadema Dr. Sacramento CA 95864)
인용정보	피인용 횟수 : 31 인용 특허 : 0

초록 ▼

This disclosure is the use of high efficiency turbomachinery designs to achieve high efficiency thermodynamic cycles. The high efficiency thermodynamic cycles are referred to as the Modified Ericsson cycles, an expansion of the regenerative Brayton cycle. A Modified Ericsson cycle can include 2,3,4, or more stages (number of intercooling and heat/reheat cycles between stages) that achieve higher efficiencies and power density (net output power/cycle weight flow rate) than those of regenerative and nonregenerative Brayton cycles. Also included is a high temperature tip-turbine driven compressor design for Brayton, Modified Ericsson and other power/refrigeration cycles.

대표청구항 ▼

A tip-turbine driven single stage compressor comprising in combination: a rotor means having a rotational axis, a shroud radially spaced from said rotational axis, a plurality of compressor blades along an inner surface of said rotor shroud and a plurality of turbine blades along an outer surface of said shroud, said compressor blades including means to receive low pressure gas flow at an inlet and discharge the flow at a mean radius not less than a mean radius of said inlet, said shroud having an inlet close-clearance dynamic seal and a discharge close-clearance dynamic seal, said turbine blades including means to receive gas flow at a tip-turbine inlet and discharge the flow at a mean radius not greater than a mean radius of said tip-turbine inlet, a bearing means for supporting said rotor; a compressor inlet housing means adjacent said inlet close-clearance dynamic seal and including means to accept inlet compressor flow from a supply means; a compressor discharge housing means adjacent said discharge close-clearance dynamic seal and including means to accept the compressor discharge flow; a turbine inlet housing means adjacent said rotor and including means to accept gas flow from a supply of gas and direct the flow to a plurality of turbine nozzle vanes where the flow is accelerated prior to entering said turbine rotor blades; and a turbine exhaust housing means adjacent said rotor and including means to accept the turbine rotor discharge flow.

이 특허를 인용한 특허 (31)

Haley, Paul F., Centrifugal compressor assembly and method.
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Haley, Paul F.; James, Rick T., Centrifugal compressor assembly and method.
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Beers, Craig M.; McAuliffe, Christopher, Centrifugal compressor cooling path arrangement.
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McBride, Troy O.; Bollinger, Benjamin R.; Berg, Joel, Dead-volume management in compressed-gas energy storage and recovery systems.
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McFarland, Rory S., Energy conversion method and system with enhanced heat engine.
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Lancaster, Craig Robert Arthur, Engine assembly and waste heat recovery system.
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Hipsky Harold, Environmental control system utilizing two air cycle machines.
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Hugenroth, Jason, Ericsson cycle device improvements.
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McBride, Troy O.; Bollinger, Benjamin R., Fluid circulation in energy storage and recovery systems.
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Graf, Ronald Edward, Heat engine / heat pump using centrifugal fans.
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Bollinger, Benjamin; Magari, Patrick; McBride, Troy O., High-efficiency heat exchange in compressed-gas energy storage systems.
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Viteri,Fermin; Taylor,James P.; Brandt,Harry; Anderson,Roger E., Hydrocarbon combustion power generation system with CO2 sequestration.
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Baker, Robert Leroy; Goodband, Jeffrey Charles; Jibb, Richard John; Royal, John Henri, Multistage compressor installation.
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Baker, Robert Leroy; Goodband, Jeffrey Charles; Jibb, Richard John; Royal, John Henri, Multistage compressor installation.
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Gerard, Henry M., Power generation directly from compressed air for exploiting wind and solar power.
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Wood, Ryan S., Recuperator for aircraft turbine engines.
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Viteri,Fermin, Reheat heat exchanger power generation systems.
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McFarland, Rory S., Seal and valve systems and methods for use in expanders and compressors of energy conversion systems.
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McFarland,Rory S., Seal and valve systems and methods for use in expanders and compressors of energy conversion systems.
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Viteri, Fermin; Anderson, Roger E., Semi-closed Brayton cycle gas turbine power systems.
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Heon Seok Lee KR, Small turbo compressor.
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McBride, Troy O.; Bollinger, Benjamin R.; Scott, Michael Neil; Cook, Robert; Magari, Patrick J., Systems and methods for efficient pumping of high-pressure fluids for energy.
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McBride, Troy O.; Bollinger, Benjamin R.; Bessette, Jon; Bell, Alexander; Kepshire, Dax; La Ven, Arne; Rauwerdink, Adam, Systems and methods for efficient two-phase heat transfer in compressed-air energy storage systems.
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McBride, Troy O.; Bollinger, Benjamin R.; Bessette, Jon; Bell, Alexander; Kepshire, Dax; LaVen, Arne; Rauwerdink, Adam, Systems and methods for efficient two-phase heat transfer in compressed-air energy storage systems.
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McBride, Troy O.; Bollinger, Benjamin, Systems and methods for energy storage and recovery using compressed gas.
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McBride, Troy O.; Bollinger, Benjamin R.; Izenson, Michael; Chen, Weibo; Magari, Patrick; Cameron, Benjamin; Cook, Robert; Richter, Horst, Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression.
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McBride, Troy O.; Bollinger, Benjamin; McCormick, John; Cameron, Benjamin, Systems and methods for reducing dead volume in compressed-gas energy storage systems.
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Lasker, George, Uncoupled, thermal-compressor, gas-turbine engine.
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Lasker, George, Uncoupled, thermal-compressor, gas-turbine engine.
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Pronske, Keith L.; Anderson, Roger E.; Viteri, Fermin, Zero emissions closed rankine cycle power system.
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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

Turbomachinery for Modified Ericsson engines and other power/refrigeration applications 원문보기

초록 ▼

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연구과제 타임라인

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Turbomachinery for Modified Ericsson engines and other power/refrigeration applications 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (31)

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