发明名称 |
Ketone-containing working fluid for refrigerating cycle equipment and refrigerating cycle equipment having the same |
摘要 |
There is disclosed a working fluid for refrigerating cycle equipment of refrigerant compression-type containing the refrigerant and a refrigeration lubricant for a refrigerator, wherein said refrigerant comprises a hydrocarbon having 2 to 4 carbon atoms and no halogen atom and said refrigeration lubricant comprises, as a main component, a ketone compound which is incompatible with said refrigerant. This working fluid demonstrates preferable performance even if the amount of the refrigerant is small.
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申请公布号 |
US6197211(B1) |
申请公布日期 |
2001.03.06 |
申请号 |
US19990294554 |
申请日期 |
1999.04.20 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NAKAJIMA KEIZO;KAWAKAMI TETSUJI;UENO TAKAYOSHI |
分类号 |
F25B1/00;C09K5/04;C10M105/20;C10M107/32;C10M169/04;C10M171/00;C10N20/00;C10N20/02;C10N30/02;C10N30/08;C10N40/30;(IPC1-7):C09K5/04 |
主分类号 |
F25B1/00 |
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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