| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated heat exchanger in which the heat exchange area of a heat exchange object and a heat medium is ensured, without increasing the physique of a flow pipe in the longitudinal direction, while enhancing the durability of the flow pipe.SOLUTION: A flow pipe 3 and an electronic component 2 are laminated and arranged so that the electronic component 2 is sandwiched by flat surfaces 3c extending in the longitudinal direction in the adjoining flow pipes 3. The plurality of flow pipes 3 each have a cylindrical projection pipe 35 opening in the lamination direction and projecting in the lamination direction, and a diaphragm 36 forming the root of the projection pipe 35 and deforming by a compressive load acting in the lamination direction. A shortest distance L1 in the flow pipe 3 from the peripheral edge in the transverse direction to the projection pipe 35 is longer than a shortest distance L2 in the flow pipe 3 from the peripheral edge in the longitudinal direction to the projection pipe. |
