Low-noise dehumidifier

The invention discloses a low-noise dehumidifier. The low-noise dehumidifier comprises a barrel body, a cooling body, a heat exchange body, a solvent box and a heat dissipation box, wherein the barrelbody is vertically arranged, and the upper end of the barrel body is provided with an opening; an air inlet is formed in the lower part of the side wall of the barrel body; an induced draft fan is arranged on the upper part inside the barrel body; a water collecting slot is formed in the bottom of the barrel body; the cooling body is in the form of an inverted conical structure, and is coaxiallyand vertically fixed on the lower part inside the barrel body, and a plurality of vent holes are formed in the cooling body; the heat exchange body is of a vertical cylindrical structure, a pluralityof first through holes are formed in the upper surface of the heat exchange body, a plurality of second through holes are correspondingly formed in the lower surface of the heat exchange body, and each first through hole commun