发明名称 |
Heat pump charging. |
摘要 |
<p>A method of controllably charging a heat pump system with refrigerant until adequately charged for the cooling mode of operation, including checking the outdoor ambient temperature, injecting sufficient refrigerant to sustain safe compressor operation, operating the compressor at higher or lower rates depending upon the detected ambient temperature level and determining when to halt charging by monitoring indoor coil inlet and suction temperature differences in the heat pump system.</p> |
申请公布号 |
EP0271429(A1) |
申请公布日期 |
1988.06.15 |
申请号 |
EP19870630257 |
申请日期 |
1987.12.01 |
申请人 |
CARRIER CORPORATION |
发明人 |
MARRIS, DERRICK A.;PALMER, JOHN M.;VOORHIS, ROGER J.;D'AGOSTINO, JAMES |
分类号 |
F25B45/00;(IPC1-7):F25B45/00 |
主分类号 |
F25B45/00 |
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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