| 发明名称 |
HEAT EXCHANGER AND REFRIGERATION DEVICE |
| 摘要 |
<p>An oil groove (25) for trapping and transporting oil is formed in an inner wall surface of a heat transfer tube (22) of a heat exchanger (12, 13) to extend in an axial direction of the heat transfer tube (22).</p> |
| 申请公布号 |
EP2077429(A1) |
申请公布日期 |
2009.07.08 |
| 申请号 |
EP20070829000 |
申请日期 |
2007.10.02 |
| 申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
YOSHIOKA, SHUN;KIM, HYUNYOUNG;KASAI, KAZUSHIGE;ORITANI, YOSHIO |
| 分类号 |
F28F1/40;F25B1/00;F25B39/00;F25B43/02;F28D1/047;F28F1/32;F28F13/18;F28F17/00 |
主分类号 |
F28F1/40 |
| 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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