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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Heat pump including auxiliary outdoor heat exchanger acting as defroster and sub-cooler

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-013/00    F25B-047/00   
미국특허분류(USC) 62/160 ; 62/81 ; 62/278 ; 62/324
출원번호 US-0820003 (1977-07-28)
우선권정보 JP-0090922 (1976-07-29); JP-0110257 (1976-09-13)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 64  인용 특허 : 3
초록
▼

A heat pump including an indoor heat exchanger, a main outdoor heat exchanger and an auxiliary outdoor heat exchanger provided underneath the main outdoor heat exchanger and connected between the indoor and main outdoor heat exchangers in a closed refrigerant flow circuit. The refrigerant flow circuit includes a compressor and a reversal valve which can be adjusted (1) during cooling operation to direct the hot compressed gaseous refrigerant from the compressor to the main outdoor heat exchanger and thence to the auxiliary heat exchanger acting as a sub-...

대표
청구항
▼

A heat pump including a refrigerant compressor, an indoor heat exchanger, a main outdoor heat exchanger, each of said heat exchangers having a plurality of finned parallel tubes, and a refrigerant flow circuit including a reversal valve for routing a refrigerant from said compressor to said indoor heat exchanger during heating operation and routing the refrigerant from said compressor to said main outdoor heat exchanger during cooling operation, comprising: an auxiliary outdoor heat exchanger having a plurality of finned parallel tubes mounted below said...

이 특허에 인용된 특허 (3)

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  2. Bruguier Jacques (Talant FR). Heat exchanger applicable more particularly to compressor heat pumps. USP1976083977210.
  3. Chambless Leo B. (Tyler TX). Reverse cycle heat pump circuit. USP1977114057977.

이 특허를 인용한 특허 피인용횟수: 64

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