| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable installation work and replacement work of a water-retaining material alone to improve working efficiency, to form one water passage for drain water from a plurality of water-retaining materials to simplify a constitution, and to make the installation position of a water recovery device high to improve the pumping ability of a pump.SOLUTION: A plurality of water-retaining materials 30 are adjacently arranged on a support base 60, and arranged on the windward side of a condenser 3 of a plurality of outdoor machines 1. One outdoor machine 1 corresponds with two water-retaining materials 30, and the two water-retaining materials 30 are held by one upper panel 61. A drain water passage 65 is provided in the support base 60, and directly connects the support base 60 and a water recovery device 13. Water from the water recovery device 13 is supplied to the upper panel 61 through a water supply pipe 15 and a branch pipe 33, and is dropped to the water-retaining materials 30.</p> |
