Dehumidifying heat pump system and humidity regulating device

Abstract

The present invention provides a dehumidification heat pump system and a humidity regulating device. The dehumidification heat pump system includes: a first compressor provided with a first inlet and a first outlet; a second compressor provided with a second inlet and a second outlet; a first heat exchanger including a first heat exchange channel and a second heat exchange channel; a second heat exchanger including a third heat exchange channel and a fourth heat exchange channel; both ends of the first heat exchange channel are respectively connected to the first inlet and the first end of the third heat exchange channel, the second end of the third heat exchange channel is connected to the first outlet, and the first heat exchange channel communicates with the third heat exchange channel; both ends of the second heat exchange channel are respectively connected to the second outlet and the first end of the fourth heat exchange channel, the second end of the fourth heat exchange channel is connected to the second inlet, and the fourth heat exchange channel communicates with the second heat exchange channel. This dehumidification heat pump system does not require the use of a four-way valve and can perform dehumidification work stably and continuously.

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