发明名称 |
Heat exchanger |
摘要 |
A heat exchanger comprising a heat exchange core (1) including a plurality of tubes (2) flowing a medium for heat exchange and a pair of tanks (4) to which ends of said tubes are connected, each tube formed by shaping a plate member (200) not clad with a row laminated brazing material and having a sacrifice layer (210) on an outer surface thereof and a plurality of recessed portions (203) formed on an outer surface of said sacrifice layer and filled with a brazing material (R).
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申请公布号 |
US2004194931(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
US20040788474 |
申请日期 |
2004.03.01 |
申请人 |
KATO SOICHI;AKIYAMA SHOJI |
发明人 |
KATO SOICHI;AKIYAMA SHOJI |
分类号 |
B23K1/00;F28D1/03;F28F9/18;(IPC1-7):F28F1/32 |
主分类号 |
B23K1/00 |
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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