WATER-COOLING AIR CONDITIONER

摘要

PROBLEM TO BE SOLVED: To provide a water-cooling air conditioner, in which a no-load operation of a water-supply pump, and continuous waste supply of city water to a cistern can be prevented by breaking off occurrence of siphonal phenomenon in the pump. SOLUTION: A water-supply pump 22 and a water supply pipe 23 are included in a water-supply mechanism for water-cooled condenser in the air conditioner. A vent hole 42 for letting in/out air existing in the pipe 23 is made in the part of the pipe 23 emerging from a high water-level 51 of water 20 in the cistern where the water level changes up and down. Thus, the inside of the water-supply mechanism of the pump 22 is immersed in water from the lower part of the pump, and occurrence of siphonal phenomenon in the pipe 23 can be broken off.