一种干衣机的烘干方法及干衣机

By combining a heat pump system and electric heating elements into the dryer and utilizing a temperature-controlled start-stop mode, the problem of low drying efficiency in low-temperature environments is solved, achieving efficient and energy-saving clothing drying and avoiding damage to clothing and waste of resources.

CN115110260BActive Publication Date: 2026-07-17QINGDAO HAIER DRUM WASHING MACHINE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QINGDAO HAIER DRUM WASHING MACHINE CO LTD
Filing Date
2021-03-23
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing heat pump dryers have low drying efficiency in low-temperature environments, which may result in clothes not being dried properly or being over-dried. Furthermore, improper coordination between the heating element and the heat pump system can lead to resource waste and damage to clothing.

Method used

By combining a heat pump system with electric heating elements, the compressor and electric heating elements are started and stopped by controlling the condenser outlet temperature and the compressor exhaust port temperature. This provides accelerated drying, normal mode and energy-saving mode, and precisely controls the drying temperature to avoid over-drying and resource waste.

Benefits of technology

It improves the drying efficiency and energy saving of clothes, protects clothes from damage, and enhances user flexibility and satisfaction.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及干衣机技术领域,具体公开了一种干衣机的烘干方法及干衣机。本发明提供的干衣机的烘干方法,提供了三种烘干模式供用户选择,提高了干衣机使用的灵活性;在加速烘干模式和一般模式下,电加热件辅助压缩机加热,提高了烘干效率;由于电加热件能耗高,因此,在节能模式下,只需压缩机工作,节能减排;根据冷凝器出口温度、压缩机排气口温度和电加热件处温度控制压缩机和电加热件的启停,能精确控制每种烘干模式下的烘干温度,避免过烘或者烘不干,改善烘干效果,保护衣物不受损。
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