发明名称 |
Method and apparatus for refrigeration system control having electronic evaporator pressure regulators |
摘要 |
A method and apparatus for refrigeration system control includes an evaporator pressure regulator and sensor in communication with one of a plurality of refrigeration circuits. The sensor is operable to measure a parameter of the refrigeration circuit. A controller is operable to adaptively control a suction pressure of the compressor rack based upon the measured parameter, whereby the controller controls a circuit temperature for one of the plurality of circuits. Further, the controller is operable to control the electronic evaporator pressure regulator to control the temperature in the one of a plurality of refrigeration circuits by determining a change in the parameter and updating a set point based upon the change of parameter.
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申请公布号 |
US2004016252(A1) |
申请公布日期 |
2004.01.29 |
申请号 |
US20030621625 |
申请日期 |
2003.07.17 |
申请人 |
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发明人 |
SINGH ABTAR;CHABUCOS JIM;WICKBERG PAUL;WALLACE JOHN |
分类号 |
F25B49/00;F25B5/02;F25B41/00;F25B41/04;F25B41/06;F25B49/02;(IPC1-7):F25B41/04 |
主分类号 |
F25B49/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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