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특허 상세정보

Transport refrigeration system control

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-001/00    F25B-049/00    G05D-023/32   
미국특허분류(USC) 62/2284 ; 62/126 ; 62/158 ; 62/3231
출원번호 US-0386500 (1982-06-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 40  인용 특허 : 1
초록

A transport refrigeration unit powered by a two speed prime mover and having the capability of providing at least four modes of operation is controlled by an arrangement as shown in FIG. 2 which provides for operation in either a continuous cycle in which the prime mover runs continuously to provide the modes shown in FIG. 3 or, alternatively, operates in a start-stop cycle to provide the modes of operation shown in FIG. 4. The control in both of the cycles of operation provide for delays in the change of speed from low to high upon certain departures in...

대표
청구항

In a transport refrigeration system of the type having the capabilities of at least heating and cooling operations, and dual compressor speed operation, and control means responsive to temperatures in the space served by the system for controlling the system in at least four modes of operation in accordance with temperatures in the served space differing from a setpoint temperature range, and in accordance with served space temperature being in first and second temperature bands first above the next above, respectively, the setpoint temperature range, an...

이 특허를 인용한 특허 피인용횟수: 40

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