| 摘要 |
PURPOSE: A cooling water supply system is provided, in which the heat exchanger installed within the cooling condenser is cooled/heated in a stabilized manner during cooling/cooling operation, to thereby achieve a maximized cooling/heating efficiency. CONSTITUTION: A cooler/heater(1) includes a blower(2) and an evaporator(21) installed in the inner upper portion of the cooler/heater, a cooling condenser(31) installed in the center portion of the cooler/heater, and a water tank(41) and a compressor(51) installed in the inner lower portion of the cooler/heater. Two pumps(42,42') are installed in front/rear or right/left of the water tank, and the hose and nozzle connected to pumps are connected to both sides of the cooling condenser. The water tank has a water level sensor(500) mounted within the water tank in such a manner that the water level sensor is positioned between the upper end and center of the water tank. A drain pump(41') operates in accordance with the result of water level sensing. |
