Clothes drying equipment and clothes tangling detection method thereof

Abstract

The invention relates to the field of clothes drying and discloses clothes drying equipment and a clothes tangling detection method thereof. A humidity detection device used for contact detection of clothes humidity and connected to a controller of the clothes drying equipment is arranged in a drying drum of the clothes drying equipment. The method includes steps: in a drying process, selecting atleast one of humidity frequency and humidity amplitude of clothes humidity signals and the internal temperature of the drying drum as parameters for judging whether clothes are tangled or not, and judging whether the clothes are tangled or not; after clothes tangle is confirmed, the controller controls the drying drum to rotate reversely. The clothes tangling detection method of the clothes drying equipment is simple and efficient. When clothes tangle is confirmed, the drying drum rotates reversely to solve the problem of clothes tangle, and the drying drum does not rotate reversely again until next clothes tangle is confirmed, so that switching frequency of forward and reverse rotation of the drying drum is reduced, and problems of abrasion of clothes and the drying equipment and energywastage caused by frequent forward and reverse rotation are solved.

Description

technical field [0001] The invention relates to the technical field related to clothes drying, in particular to a method for detecting clothes entanglement in clothes drying equipment and clothes drying equipment. Background technique [0002] Drying equipment such as washing machines or clothes dryers, during the drying process, due to the continuous rotation of the drying drum, the clothes will be entangled. If the clothes are entangled, the outside of the entangled clothes has been dried, and the inside of the entangled clothes Still not dried. [0003] In order to solve the above technical problems, the method usually adopted in the prior art is to design the appropriate forward and reverse time to avoid the entanglement of the clothes. For example, the drying drum runs according to the forward and reverse time of a:b, a:b can be selected as 1:1 or 8:1, or other ratio relationships. Through experiments, it is found that the above method can well avoid the entanglement ...

AI Technical Summary

Problems solved by technology

[0004] 1. There is an intermediate stop time when switching between forward rotation and reverse rotation each time, which wastes power resources and reduces drying efficiency;

[0005] 2. Avoid the entanglement of clothes by switching between forward and reverse frequently, and it is impossible to judge whether it is entangled, so it can only be avoided by frequent switching between forward and reverse; and frequent switching between forward and reverse will aggravate the wear and tear of clothes , making clothes more likely to be worn and damaged during the drying process, greatly reducing user satisfaction

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