| 摘要 |
PURPOSE: A heat exchanger is provided to reduce the decrease of the pressure of coolants with a compact structure. CONSTITUTION: A heat exchanger comprises a shell part(100), a pair of header parts(200), a plurality of tubes(300), and a plurality of baffles(400a,400b). A first storage space(101) is formed inside the shell part, and holds first fluid. The shell part comprises a first outlet port, in which the first fluid flows out. The header parts are respectively placed on both sides of the shell part, and comprise second inlet and outlet ports for second fluid. A second storage space is formed in the tube. Both ends of the tube are connected to the header parts, and the second fluid flows into the second storage space. The tubes are separately placed on an inner wall of the shell part. The baffles are used as pass partitions in the first storage space in order to change the flow of the first fluid. |
