发明名称 |
Heat pump with a reservoir storing higher pressure refrigerant of non-azeotropic mixture. |
摘要 |
<p>@ Disclosed is a heat pump comprising a main circuit containing a mixture of non-azeotropic refrigerants, the main circuit including a compressor for pressurizing the mixture, a first heat exchanger operating as a heat sink, a second heat exchanger operating as a heat source, and an expansion device connected between the first and second heat exchangers. A portion of the mixture is supplied through a first feed fine from a first junction between the expansion valve and the first heat exchanger and vaporized before being fed to a rectifier where it coacts with liquid refrigerant to cause separation of higher pressure refrigerant of the mixture from the lower pressure refrigerant. The separated higher pressure refrigerant is stored in a reservoir in liquid phase and an overflowed portion of the liquid is returned to the rectifier as said coacting liquid. A second feed line couples a second junction between the expansion device and the second heat exchanger to a bottom portion of the rectifier to complete an auxiliary circuit. A bypass line is established from the bottom portion of reservoir to the second junction accordance with input power demand to control the operation of the rectifier.</p> |
申请公布号 |
EP0196051(A2) |
申请公布日期 |
1986.10.01 |
申请号 |
EP19860104022 |
申请日期 |
1986.03.24 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SUZUKI, SHIGEO;YOSHIDA, YUJI;NAKATANI, KAZUO;MUKAI, YUJI |
分类号 |
F25B9/00;F25B13/00;F25B45/00;(IPC1-7):F25B13/00 |
主分类号 |
F25B9/00 |
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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