| 摘要 |
PURPOSE: A heat exchanger is provided to improve heat exchanging performance by improving the flow of air even if an additional radiation fin is not installed. CONSTITUTION: A heat exchanger comprises a header unit(110), radiation tube units(120), and reinforcing plates(130). The header unit comprises two or more dual headers(112). Comb-shaped radiation tube end assembling holes are formed on the side surfaces of the dual headers. Both ends of the radiation tube units are integrally inserted into the radiation tube end assembling holes. The reinforcing plates are installed on the radiation tube units. Radiation tube middle assembling holes are formed in the reinforcing plates at positions corresponding to the radiation tube end assembling holes. |
