Drying method of clothes treatment equipment and clothes treatment equipment

Abstract

The invention belongs to the field of clothes treatment equipment, and particularly discloses a drying method of clothes treatment equipment. The clothes treatment equipment comprises a rotatable drying cylinder. The method comprises a preheating stage S0, a low-speed drying stage S1, a high-speed drying stage S2 and an alternate stage S3. In the preheating stage, the drying cylinder is preheated,so that the temperature in the drying cylinder reaches a preset temperature. In the low-speed drying stage, when the temperature in the drying cylinder reaches the preset temperature, the drying cylinder is controlled to perform uniform-speed drying at a first rotating speed for a first preset time. In the high-speed drying stage, after the first preset time, the drying cylinder is controlled toperform uniform-speed drying at a second rotating speed for a second preset time, wherein the second rotating speed is higher than the first rotating speed. In the alternate stage, after the second preset time, the low-speed drying stage and the high-speed drying stage are controlled to be alternately performed until preset drying termination conditions are met. By controlling the rotating speed and the rotation-stop ratio of the drying cylinder in the drying process, the relationship between a load movement track and load heat mass transfer is improved, so that the clothes drying uniformity is greatly improved.

Description

technical field [0001] The invention belongs to the field of clothes processing equipment, and in particular relates to a drying method of the clothes treatment equipment and the clothes treatment equipment. Background technique [0002] The existing washing and drying machine drying system uses electric heating tubes to heat the cold air, and provides hot air to the load in the drying cylinder, so that the water in the load evaporates, and the effect of drying clothes is achieved through the discharge of the drain pipe. A problem with the washer-dryer is that when the load is medium load or above, the drying uniformity of the load after the drying process is not good, and the load near the wall of the drying drum is relatively dry, and the drying Due to the eccentricity of the load in the middle of the cylinder, some places are still wet. [0003] In view of this, the present invention is proposed. Contents of the invention [0004] The technical problem to be solved by...

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Problems solved by technology

[0002] The existing washing and drying machine drying system uses electric heating tubes to heat the cold air, and provides hot air to the load in the drying cylinder, so that the water in the load evaporates, and the effect of drying clothes is achieved through the discharge of the drain pipe. A problem with the washer-dryer is that when the load is medium load or above, the drying uniformity of the load after the drying process is not good, and the load near the wall of the drying drum is relatively dry, and the drying Due to the eccentricity of the load in the middle of the cylinder, some places are still wet

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