| 发明名称 |
Refrigerating apparatus and refrigerant compressor |
| 摘要 |
<p>A refrigerating apparatus comprising a refrigeration cycle comprising at least a compressor, a condenser, a dryer, an expansion mechanism and an evaporator, a refrigerant composed mainly of a fluorocarbon type refrigerant containing no chlorine and having a critical temperature of 40 DEG C or higher, and a refrigerating machine oil comprising as base oil an ester oil of one or more fatty acids which contains at least two ester linkages <CHEM> in the molecule and has a viscosity at 40 DEG C of 2 to 70 cSt and a viscosity at 100 DEG C of 1 to 9 cSt.</p> |
| 申请公布号 |
EP0688855(B1) |
申请公布日期 |
2000.03.22 |
| 申请号 |
EP19950114557 |
申请日期 |
1991.11.13 |
| 申请人 |
HITACHI, LTD. |
发明人 |
IIZUKA, TADASHI;NAKA, REISHI;FUKUDA, KATSUMI;TANAKA, MAKOTO;HOMMA, YOSHIHARU;HATA, HIROAKI;KOUSOKABE, HIROKATSU;NARIYOSHI, KOJI;IWATA, HIROSHI |
| 分类号 |
C09K5/04;C10M105/38;C10M105/44;C10M169/04;C10M171/00;C10N20/02;C10N20/04;C10N30/06;C10N40/30;F25B1/00;F25B31/00;F25B43/00;H02K3/44;(IPC1-7):C10M105/38 |
主分类号 |
C09K5/04 |
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