| 发明名称 |
A method for recovering heat in a screw compressor heat pump circuit has an oil separator and direct oil injection to the compressor bearings |
| 摘要 |
<p>The evaporator (1) contains refrigerant vapour and liquid oil which is retained (2) while the vapour is sucked by the compressor (3) Oil separators (5) deliver oil to a tank (7) and it is cooled before returning to the compressor through a heat exchanger (8) and air cooling (9).</p> |
| 申请公布号 |
DE102004001927(A1) |
申请公布日期 |
2005.08.04 |
| 申请号 |
DE20041001927 |
申请日期 |
2004.01.14 |
| 申请人 |
YORK DEUTSCHLAND GMBH |
发明人 |
SELMER, KAI |
| 分类号 |
F25B1/047;F25B9/00;F25B30/02;F25B31/00;F25D31/00;(IPC1-7):F25B30/02 |
主分类号 |
F25B1/047 |
| 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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