| 摘要 |
<p>PURPOSE:To enhance the operating efficiency of a refrigerating cycle of a water cooler. CONSTITUTION:The water cooler comprises a compressor 1, a condenser 2, a throttle unit 3 under operating mode of a wafer cooler, a water storage tank 4, an evaporator 5 to heat exchanger with the tank, a throttle unit 6 under operating mode of a dehumidifier, an evaporator 7 to heat exchange with the air, a three-way valve 8 for switching the flow of refrigerant to the evaporator 5 or 7 side, and a thermostat 9 for detecting the temperature of water in the tank 4.</p> |
