| 摘要 |
A header for high pressure heat exchanger, according to the present invention, includes a header body with a plurality of supporting members longitudinally formed and a cover plate combined and closely contacting the supporting members such that a space is formed between the header body and the cover plate, in which inserting grooves to insert the ends of tubes thereinto are formed at the supporting members, and tube inserting holes to insert the tubes are formed at the cover plate. Accordingly, it is easy to assemble and braze the header and tubes, and the cross section of the header is reduced and pressure proof is improved as well. |
