发明名称 |
Compressor for use in refrigerator |
摘要 |
A compressor for use in a refrigerator, which has a rotary shaft supported by bearings to be lubricated by a liquid refrigerant and is adapted to permit the rotary shaft to continue rotating for a while after a liquid refrigerant pump is stopped at, for example, a power failure, thereby preventing the bearings from being damaged. To that end the compressor has a reservoir liquid tank for storing high pressure liquid refrigerant to be supplied to the bearing and a gas storage tank for storing high pressure gas. There is a valve system connected between the gas storage tank and the reservoir liquid tank which is operable upon a power failure to supply high pressure gas to the liquid storage tank.
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申请公布号 |
US6010315(A) |
申请公布日期 |
2000.01.04 |
申请号 |
US19980212032 |
申请日期 |
1998.12.14 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
KISHIMOTO, AKIO;UEDA, KENJI;YOSHIDA, ZENICHI |
分类号 |
F04D29/04;F04D27/02;F04D29/056;F04D29/06;F16C32/06;F16C33/10;F25B1/00;F25B1/053;F25B31/00;F25B45/00;(IPC1-7):F04B39/04;F04B35/04 |
主分类号 |
F04D29/04 |
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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