| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To let condensed water drop quickly from a heat exchanger to solve a problem that condensed water collected below the heat exchanger does not drop easily and smoothly from the heat exchanger and is hard to be collected, thereby reducing performance. <P>SOLUTION: An evaporator 5 is installed by tilting the axial direction of a tube 9 and is formed by tilting a lower part of a fin 8 of the evaporator 5 obliquely. A surface of the fin 8 in a lower part than the tube 9 in the lowermost part is a water repellent treated surface 8a, and the fin 8 in a water repellent treated part is formed into a flat shape. Consequently, condensed water flows downward below the evaporator 5 quickly and easily and drops from the evaporator 5 quickly to improve reduction of performance due to accumulation of condensed water. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
