发明名称 |
Hermetically sealed compressor having oil supply mechanism based on refrigerant pressure |
摘要 |
A hermetically sealed rotary compressor 100 including an electrically-driven element 2, a rotary compressing element 4 equipped with a cylinder 41 having a compression chamber 43 and a hermetically sealed container 1 in which oil 8 is stocked, is equipped with an oil path 62 for injecting the oil 8 into the compression chamber 43 when refrigerant is sucked into the compression chamber 43, and an opening/closing valve 80 for opening/closing the oil path 62 in accordance with the discharge pressure of the rotary compressing element 4 of the pressure of the compressed refrigerant compressed by the rotary compressing element 4.
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申请公布号 |
US7581936(B2) |
申请公布日期 |
2009.09.01 |
申请号 |
US20060378800 |
申请日期 |
2006.03.16 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
OGASAWARA HIROTSUGU;NISHIKAWA TAKAHIRO;HARA MASAYUKI;YOSHIDA HIROYUKI;KOGURE YOSHIHISA;HASHIMOTO AKIRA |
分类号 |
F03C2/00;F03C4/00;F04C2/00 |
主分类号 |
F03C2/00 |
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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