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Control system for an air conditioning/refrigeration system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01L-003/00
출원번호 US-0152287 (1993-11-12)
발명자 / 주소
  • Powell James W. (Guilford CT)
출원인 / 주소
  • Ecoair Corporated (New Haven CT 02)
인용정보 피인용 횟수 : 87  인용 특허 : 0

초록 ▼

A microprocessor-based air conditioning/refrigeration control system adapted for use with a variable speed compressor measures acceleration of the compressor and the temperature or pressure of the refrigerant exiting therefrom, determines the rate of change of the temperature or pressure of the refr

대표청구항 ▼

A method of monitoring a variable speed centrifugal compressor in a refrigeration system having a working fluid, comprising: a) during an initiation period, accelerating rotation of said compressor while: i) measuring the acceleration of said compressor; ii) measuring power input to said compressor;

이 특허를 인용한 특허 (87)

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