Dehumidifier capable of automatically draining water

Abstract

The invention provides a dehumidifier capable of automatically draining water; and the water leakage hidden troubles are eliminated under the precondition of meeting automatic drainage function demands of a water tank. The dehumidifier capable of automatically draining water comprises a dehumidifier body, a water tank, a controller and an automatic drainage structure; the automatic drainage structure comprises a water pump, a drainage pipe and a liquid level sensor; a water outlet end of the drainage pipe is connected with the water pump; the automatic drainage structure further comprises a guide pipe module; the guide pipe module comprises a fixed guide pipe; a pipe body of the drainage pipe is inserted in the fixed guide pipe in the axial direction of the fixed guide pipe; a water inletend of the drainage pipe penetrates out of the fixed guide pipe, and extends into the water tank from a tank opening of the water tank; and the fixed guide pipe is fixed on the dehumidifier body. In the dehumidifier, the automatic drainage structure can automatically drain the water; the drainage pipe is supported and guided through the guide pipe module, so that the water inlet end of the drainage pipe and the water tank are in connectionless relation; and the water inlet end of the drainage pipe has no need to arrange related sealing structures, so that the water leakage hidden troubles caused by loose sealing of the sealing structures are not generated.

Description

technical field [0001] The invention relates to a dehumidifier, in particular to a dehumidifier capable of automatic drainage. Background technique [0002] A dehumidifier is a household appliance, which is divided into a household dehumidifier and an industrial dehumidifier. It is composed of a compressor, a heat exchanger, a fan, a water tank, a casing, and a controller. Its main purpose is to reduce the humidity in the space. Its working principle is: the humid air is sucked into the machine by the fan, and the water molecules in the humid air are condensed into water droplets through the heat exchanger and flow into the water tank for storage. The final dry air is discharged outside the machine, and the cycle keeps the indoor humidity at a suitable relative humidity. [0003] When the dehumidifier is in use, in order to prevent the water tank from overflowing, some dehumidifiers are equipped with an automatic drainage structure to realize the automatic discharge of the ...

AI Technical Summary

Problems solved by technology

[0004] The prior art has the following disadvantages and deficiencies: the O-shaped rubber ring is prone to aging and deformation after long-term use, and the seal is not tight, thus causing hidden dangers of water leakage

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