| 摘要 |
The present invention relates to a disc-type heat exchanger having a honeycomb-shaped border. More specifically, the present invention has characteristics to strengthen the edge portion of a disc-type heat exchanger which is bent, deformed or weak, so as to improve the durability of the heat exchanger as the disc-type heat exchanger is provided with a corrugated portion at the edge of multiply overlapped heat exchange plates to be quadruply reinforced; to improve the airtightness by quadruply brazing the outer edge portion of the heat exchange plates; to increase high pressure applied to the inside of the heat exchanger; and to have a structure suitable for a high pressure heat exchanger. Therefore, the present invention has good quality, safety and reliability, and has a hexagonal honeycomb structure where the brazed outer border of the heat exchanger is joined in a curved manner when the heat exchange plates are stacked in multiple stages to be connected and used, such that the invention has structural durability and minimizes damage from an external force, thereby preventing damage to the heat exchanger and extending remarkably the life of the apparatus. |
