Dehumidifier and control method

Abstract

The invention provides a dehumidifier and a control method. The dehumidifier comprises a water pan and a drainage device, and the drainage device is arranged in an opening of the water pan and comprises drainage blades and a driving mechanism; the first ends of the multiple drainage blades are fixed to the side wall of the opening, and the second ends of the multiple drainage blades define a drainage opening; the driving mechanism is in driving connection with the second end parts of the plurality of drainage blades; the structure of the drainage port is not fixed, and the shape of the drainage blade can be changed according to actual needs to adjust the drainage amount; when the required water discharge amount is small, the driving mechanism drives the plurality of water discharge blades to be in a first working state, and the water pan normally discharges water; when the needed water drainage amount is large, the driving mechanism drives the multiple water drainage blades to be in the second working state, the water pan drains water rapidly, smoothly and timely, the water drainage efficiency is high, and the dehumidification efficiency of the dehumidifier is guaranteed; the problems that a drainage port is fixed in structure, the drainage amount cannot be adjusted, and the drainage efficiency is low are solved. And the drainage impact force is large, and accumulated dust on the wall surface of the water pan can be cleaned.

Description

Technical field [0001] The present invention relates to the field of dehumidification techniques, and more particularly to a dehumidifier and a control method. Background technique [0002] With the development of economic society, the use rate of dehumidifiers in the family is getting higher and higher. The working principle is to puminate indoor moisture air through the fan, and the heat exchanger is condensed into the air in the air. Water, the dry air after treatment is raised to the room, so that the indoor air is kept within the hydrid range in the indoor air; the condensed water stream is collected in the water supply tray and drained in the water tank; existing water water When the disc is in drain, due to the structure of the drain, the drain is not adjustable; the required drainage is large, the drainage speed is slow, the drain is not smooth, and the drainage is easy to block, and the condensed water cannot be discharged to the dehumidification machine, thereby affecti...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a dehumidifier and a control method to solve the problems in the prior art that the structure of the drain is fixed, the displacement cannot be adjusted, the drain is easily blocked, and the drainage efficiency is low.

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