| 摘要 |
PROBLEM TO BE SOLVED: To provide a brazed flow channel plate in which the occurrence of the clogging of the flow channel caused by a molten brazing material is suppressed, in the brazed flow channel plate including a plurality of brazing sheets stacked on top of one another, and bonded to each other with a flow channel formed therebetween. SOLUTION: Outermost brazing sheets 12A and 12D in the stacking direction of the brazing sheets 12A, 12B, 12C and 12D configuring the brazed flow channel plate has brazing material escape through holes 14 and 15 reaching the extending surface of a bonding surface facing the flow channel 11b and 11c spaces. COPYRIGHT: (C)2009,JPO&INPIT |
