发明名称 |
Wärmetauscher mit an einer Endplatte befestigten Röhren und Verfahren zu dessen Herstellung |
摘要 |
A heat exchanger (1) has a tank (10) for accommodating a heat medium therein and a tube (3) connected to the tank (10) through a core plate (4). Specifically, an end portion of the tube (3) is inserted into a connection hole (40) of the core plate (4) and is mechanically joined thereto. A joined portion of the tube (3) and the core plate (4) is covered with adhesive (5) through a wettability improving film (6) for improving wettability of the adhesive (5) to the joined portion. As a result, a sealing property between the tube (3) and the core plate (4) is easily and stably improved by the adhesive (5). <IMAGE> |
申请公布号 |
DE69901203(T2) |
申请公布日期 |
2002.11.21 |
申请号 |
DE1999601203T |
申请日期 |
1999.06.02 |
申请人 |
DENSO CORP., KARIYA |
发明人 |
HORIE, KOUJI;KATO, SEIICHI;NAKASHIMA, HISASHI |
分类号 |
F28F9/18;B23P15/26;F28F9/16;(IPC1-7):F28F9/16 |
主分类号 |
F28F9/18 |
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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