| 摘要 |
The present invention relates to a fixing structure of inlet and outlet pipes (40) of a heat exchanger. The present invention enables cost reduction by simplifying a manufacturing process, improves air tightness to solve quality problems, and applies a stainless pipe (10) to the joint between a dissimilar metal pipe and an aluminum part by improving coherence, thereby preventing corrosion caused by the potential difference of the dissimilar metal joint. |
