[특허]Heat pump

Heat pump 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F25B-001/00 F25B-013/00
출원번호	US-0918234 (1978-06-23)
발명자 / 주소	Fawcett Sherwood L. (Columbus OH) Anno James N. (Cincinnati OH)
출원인 / 주소	Battelle Development Corporation (Columbus OH 02)
인용정보	피인용 횟수 : 55 인용 특허 : 0

초록 ▼

Heat pump apparatus employing a continuous loop passageway containing a plurality of freely-movable, unrestrained bodies. The bodies are accelerated around the passageway in one direction by adiabatic expansion of a fluid between the bodies in an expander region of the passageway. The expanded, cooler fluid is discharged from the passageway via one or more vent-intake ports in the passageway beyond the expander region. Warmer fluid enters the passageway via said ports and is compressed between the propelled bodies in a compression region of the passageway, thereby raising its temperature from a first temperature (e.g., the temperature of the outdoor atmosphere or an industrial waste heat stream) to a second temperature higher than the first. The compressed, warmer fluid is thereafter passed through a heat exchanger to extract heat. In passing through the compression region the bodies are decelerated and they then pass through a thruster region of the passageway wherein a force is applied to the bodies to counterbalance the external forces acting against the bodies as they move around the loop passageway. From the thruster region the bodies pass to the expander region to repeat the cycle. From the heat exchanger the fluid, typically together with additional compressed fluid from an external source, is introduced into the expander region to again accelerate the bodies.

대표청구항 ▼

Heat pump apparatus comprising: (a) a continuous loop passageway containing a plurality of bodies to move along the passageway, (b) means for generating a force by the expansion of a fluid in an expander region of said passageway to thereby accelerate successive ones of the bodies in one direction around the passageway, (c) a compression region in the passageway beyond the expander region wherein fluid is compressed between successive ones of the propelled bodies, (d) port means in the passageway between the end of the expander region and the beginning of the compression region to permit the venting of fluid which has been expanded and the entrance of fluid which is to be compressed, (e) a thruster region in the passageway beyond the compression region wherein a force is applied to successive ones of the bodies to counterbalance the external forces acting against the bodies as they traverse the loop passageway and to return them from the end of the compression region to the beginning of the expander region, and (f) heat exchanger means having its entrance connected to the passageway at the end of the compression region to extract heat from the compressed fluid leaving the compression region. A method for increasing the heat content of a fluid and thereafter transferring the heat content to an ambient atmosphere, which comprises the steps of: (a) providing a closed-continuous loop passageway containing a plurality of bodies to move along the passageway, p1 (b) generating a force between successive ones of said bodies by expansion of fluid in an expander region of said passageway to increase the kinetic energy of the bodies and thereby propel successive ones of the bodies in one direction around the passageway, (c) exiting said fluid after expansion thereof from the interior of said passageway at a reduced temperature, (d) introducing a fluid at a temperature higher than said reduced temperature into the interior of said passageway and thereafter compressing said introduced fluid between successive ones of the bodies propelled by expansion, and (e) thereafter passing the compressed fluid through heat exchanger means connected to the passageway after compression of said fluid for extracting heat from the fluid thus compressed.

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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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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Heat pump 원문보기

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Heat pump 원문보기

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이 특허를 인용한 특허 (55)

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