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Refrigeration system having a variable speed compressor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-007/00    F25B-049/02    F25D-011/04   
출원번호 US-0649859 (2017-07-14)
등록번호 US-10072876 (2018-09-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Wood Herron & Evans LLP
인용정보 피인용 횟수 : 0  인용 특허 : 240
초록
▼

A two-stage cascade refrigeration system is provided having a first refrigeration stage and a second refrigeration stage. The first refrigeration stage defines a first fluid circuit for circulating a first refrigerant, and has a first compressor, a condenser, and a first expansion device. The second refrigeration stage defines a second fluid circuit for circulating a second refrigerant, with the second refrigeration stage having a second compressor that is a variable speed compressor, a second expansion device, and an evaporator. A heat exchanger is in f...

대표
청구항
▼

1. A two-stage cascade refrigeration system, comprising: a first refrigeration stage defining a first fluid circuit for circulating a first refrigerant, the first refrigeration stage having a first compressor, a condenser, and a first expansion device in fluid communication with the first fluid circuit;a second refrigeration stage defining a second fluid circuit that is fluidically isolated from the first fluid circuit for circulating a second refrigerant, the second refrigeration stage having a second compressor, a second expansion device, and an evapor...

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