AN AIR CONDITIONER WITH WATER-COOLED HEAT EXCHANGE WITHOUT AN OUTSIDE-EQUIPMENT

摘要

PURPOSE: An air conditioner with water-cooled heat exchanger structure without an outdoor unit is provided to control flow of refrigerant according to conditions of use and to optimize efficiency of a compressor. CONSTITUTION: An air conditioner(100) with water-cooled heat exchanger structure without an outdoor unit comprises a compressor(110), a first heat exchanger(150), a second heat exchanger(130), and a capillary tube unit(170). 4-way valve(200) is formed in one side of the compressor in order to selectively flow refrigerant in the first heat exchanger and a third heat exchanger(120). A liquid receiver(250) is equipped in order to minimize liquid refrigerant among the refrigerant introduced into the compressor. The third heat exchanger of double pipe shape is installed to flow water of water tank. [Reference numerals] (AA) Heating; (BB) Cooling