| 摘要 |
PROBLEM TO BE SOLVED: To enhance heat transfer performance while suppressing pressure loss in a plate type heat exchanger. SOLUTION: The plate type heat exchanger is formed by laminating a plurality of plates 2, 3. In each plate 2, 3 constituting the plate type heat exchanger, a plurality of projections 9 and a plurality of recesses 10 are formed. The top of each of the projections 9 is formed into a predetermined curved-shape viewed from the laminated direction. Similarly, the bottom of each of the recesses 10 is formed into a predetermined curved-shape viewed from the laminated direction. COPYRIGHT: (C)2011,JPO&INPIT |
