| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of solving problems on narrowing of a space in a case due to the existence of a header section of a heat transfer tube and big restriction on arrangement of the heat transfer tube, and properly reducing the thickness and the weight of the case. <P>SOLUTION: In this heat exchanger HE1 including the case 2 receiving the heat transfer tube 1 inside thereof, and header sections 3A, 3B configured by utilizing a part of the case 2 and connected to an end of the heat transfer tube 1, the header sections 3A, 3B respectively include an outward bulging section 30 where a part of the case 2 bulges toward the outside of the case 2 and a spatial section 32 is formed inside thereof, and an auxiliary member 31 mounted on the case 2 to partition the spatial section 32 and an internal region 28 of the case 2, and fixed to the end of the heat transfer tube 1 so that the inside of the heat transfer tube 1 is communicated with the spatial section 32. <P>COPYRIGHT: (C)2012,JPO&INPIT |
