| 发明名称 |
GROOVED TUBE FOR HEAT EXCHANGER |
| 摘要 |
<p>A heat exchanger grooved tube is made of a copper alloy having a 0.2% proof stress of greater than or equal to 40 N/mm 2 , and the relationship among the fin width b, the number N of fins (3), and the root thickness t is represented by 8 < bN/t < 20.</p> |
| 申请公布号 |
EP2320188(A1) |
申请公布日期 |
2011.05.11 |
| 申请号 |
EP20090804685 |
申请日期 |
2009.07.28 |
| 申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
YOSHIOKA, SHUN;FUJINO, HIROKAZU;NAKATA, HARUO;ORITANI, YOSHIO |
| 分类号 |
F28F1/40 |
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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