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특허 상세정보

Method and apparatus for optimizing refrigeration systems

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05D-023/00    G01M-001/38    G01M-001/00   
미국특허분류(USC) 700/275
출원번호 UP-0730791 (2003-12-09)
등록번호 US-7599759 (2009-10-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hoffberg & Associates
인용정보 피인용 횟수 : 9  인용 특허 : 150
초록

A refrigeration system comprising a compressor for compressing a refrigerant, a condenser for condensing refrigerant to a liquid, an evaporator for evaporating liquid refrigerant from the condenser to a gas, an inner control loop for optimizing a supply of liquid refrigerant to the evaporator, and an outer control loop for optimizing a level of refrigerant in the evaporator, said outer control loop defining a supply rate for said inner control loop based on an optimization including measurement of evaporator performance, and said inner control loop optim...

대표
청구항

What is claimed is: 1. An apparatus, comprising: a memory, storing parameters of a model of a refrigeration system derived from a refrigeration system configuration and measurements of actual operational parameters of the refrigeration system in a known state; at least one input adapted to receive operational physical parameters sufficient for performing a thermodynamic analysis of operation of the refrigeration system; a processor for estimating a difference in operating cost due to a deviance of the refrigeration system in an operating state from the ...

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