Multifunctional refrigerating dehumidifier

The invention discloses a multifunctional refrigerating dehumidifier, which comprises a three-layer machine body (5), wherein the machine body (5) is provided with an upper door plate (2), an air inlet door plate (19) and a lower door plate (18) ; the upper layer of the machine body (5) is provided with a fan (6), an air outlet of the fan (6) is communicated with a machine body air outlet positioned on the top surface of the machine body (5), the upper door plate (2) is provided with a display operation screen (3), and the top of the machine body (5) is provided with a wireless WIFI module (1); the middle layer of the machine body (5) is sequentially provided with a primary filter screen (12), an evaporator (11), a condenser (10), a sterilization module (9) and a purification module (8) in the air inlet direction of the air inlet door plate (19) ; The lower layer of the machine body (5) is provided with a compressor (13), an expansion mechanism (14), a drying filter (15), a liquid storage tank (16) and an ele