Laundry room heat energy recovery system

The invention relates to the technical field of heat energy recycling, and particularly discloses a laundry heat energy recovery system which comprises a heat pump unit, a moisture recovery device, a heat storage water tank and a steam generation device. The moisture recovery device comprises an air supply pipe provided with a high-temperature heat exchanger, an air return pipe provided with a dehumidification heat exchanger, an evaporation circulation pipeline and a condensation circulation pipeline, the air return pipe is used for conveying wet and hot air in the washing room or the drying room to the dehumidification heat exchanger for condensation and dehumidification, and the air supply pipe is used for conveying hot air in the high-temperature heat exchanger to the drying room; the heat storage water tank is connected with a water inlet of the washing machine through a pipeline. The system aims at solving the problems that an existing waste heat recovery system for the laundry lacks comprehensive utiliz