| 摘要 |
A hybrid power saving type dehumidifier is provided to improve the energy efficiency by increasing the cooling efficiency of air introduced into a room, and variously control the temperature of the room by selecting cooling operation, dehumidifying operation, and heating operation. A compressor(100) compresses an introduced refrigerant. An outdoor heat exchanger(110) receives the refrigerant of the compressor and exchanges heat between the refrigerant and external air by a fan. Expansion valves(191,192) expand the refrigerant while moving the refrigerant passing through the expansion valves. A plurality of evaporators(120) cool air moving into a room by receiving the refrigerant passing through the evaporators. Indoor heat exchangers(130) are installed at one side of the evaporator and absorb the refrigerant passing through the compressor or a predetermined capillary tube to remove moisture from the cooled air, or heat of external air to heat air introduced into the room after passing through the evaporators, and selectively receive the refrigerant passing through the compressor and the capillary tube. A blower(140) supplies heat-exchanged air to the room. A refrigerant flow control unit performs at least one among cooling operation, dehumidifying operation, and heating operation.
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