| 摘要 |
PURPOSE:To improve the heat exchange performance by placing a baffle plate around each nozzle so as to prevent a free jet from the nozzle from returning to the direction of the nozzle after hitting against a body to be cooled or heated. CONSTITUTION:When a free jet 3 is blown on a body 1 to be cooled or heated from each nozzle 2 of a header 4 to cool or heat the body 1, a baffle plate 6 is placed around the nozzle 2. Wall jets 3' formed by the hitting of the free jet 3 against the body 1 are held between the body 1 and the baffle plate 6, so gas after heat exchange does not enter the jet 3, and the heat exchange performance is improved. |
