发明名称 |
Pressure measurement system for refrigeration system |
摘要 |
A pressure measuring system for a refrigeration system, such as a refrigeration system used in a commercial air conditioning system, comprises a converter (42) for converting a pressure being measured into a digital signal representing the measured pressure and a processor (54) for calculating a corresponding boiling point temperature for a selected refrigerant at the measured temperature. The system also includes a selector for selectively inputting the boiling point temperature-pressure relationship or coefficient of a selected refrigerant into the processor, as well as a display (60) for displaying the measured pressure and the calculated boiling point temperature.
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申请公布号 |
US5311745(A) |
申请公布日期 |
1994.05.17 |
申请号 |
US19930009671 |
申请日期 |
1993.01.27 |
申请人 |
DIGI-COOL INDUSTRIES LTD. |
发明人 |
LOCKHART, DOUGLAS L.;VARELAS, ORESTE B. N. |
分类号 |
F25B49/00;G01L19/08;(IPC1-7):G05D23/00 |
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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