| 摘要 |
A moisture control unit is made up of a housing and a moisture absorption rotor is rotatably supported in the housing. A fan is provided in an exterior wall of the housing and it feeds air into the housing. A heater is contained within the housing adjacent the rotor to evaporate moisture therefrom and a heat exchanger is also provided in the housing. The heat exchanger has a first passageway through which a portion of the air from the fan flows to absorb moisture from the rotor and a second passageway through which moisture-laden air flows from the rotor, the first and second passageways being in heat exchange relationship with each other.
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