| 摘要 |
A heat exchanger includes a pair of tanks, and a heat exchanger core arranged therebetween and having tubes and fins. The tanks includes a tube plate connected with the tubes, a tank plate and at least two partition plates, where the tube plate, the tank plate and the partition plates are integrally fixed by blazing after the tube plate and the tank plate are temporarily assembled with each other to temporarily fix the partition plates between the tube plate and the tank plate. At least one of the tube plate and the tank plate is formed to have a misalignment preventing portion for preventing misalignment in a longitudinal direction of the tube plate and the tank plate between the temporarily assembled tube plate and tank plate. |
