| 摘要 |
PROBLEM TO BE SOLVED: To prevent deformation due to thermal stress in a heat exchanger.SOLUTION: In a corrugated fin type heat exchanger in which core supports 4 are arranged in both sides of a core 3 composed of flat tube 1 and corrugated fins 2 and both ends of each of the flat tubes 1 are inserted through a tank 6 via a pair of tube plates 5, a strength member 7 is fixed to the outside of a pair of core supports 4, and an elastic member 8 is interposed between the core support 4 and the strength member 7. |
