| 摘要 |
PURPOSE: A heat exchanger is provided to efficiently heat-exchange fluid flowing along radiation tubes with external air by improving the structure of radiation fins installed around the radiation tubes. CONSTITUTION: A heat exchanger(100) comprises a pair of headers(110), multiple radiation tubes(120), and radiation fins(200). The radiation tubes are arranged between the headers at uniform intervals. The radiation fins have a thin thickness and are installed around the radiation tubes. Radiation tube assembling holes are formed in the radiation fins so that the radiation tubes can penetrate through the radiation fins. |
