| 摘要 |
PROBLEM TO BE SOLVED: To provide a dehumidifying air conditioner capable of easily injecting coolant. SOLUTION: This dehumidifying air conditioner comprises an evaporator 210 evaporating coolant A and cooling process air A, a booster 260 of the evaporated coolant, a condenser 220 condensing the boosted coolant by cooling fluid B, a middle heat exchanger 300 placed between the evaporator and the condenser, evaporating and condensing the coolant by a middle pressure between the condenser pressure and the evaporator pressure, cooling the process air by middle pressure evaporation and heating the process air by middle pressure condensation, a first throttle mechanism 250 between the middle heat exchanger and the evaporator, a second throttle mechanism 713 between the condenser and the middle heat exchanger, and a coolant injection part 902 placed between the first throttle mechanism and the evaporator or on the evaporator. The process air is cooled by the middle heat exchanger, cooled by the evaporator and heated by the middle heat exchanger in this order. COPYRIGHT: (C)2004,JPO
|
