公开(公告)号：US12173447B2

公开(公告)日：2024-12-24

申请号：US17621090

申请日：2020-06-08

Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Inventor： Jian Liu ,  Binhua Long ,  Weifeng Zhu ,  Ying Feng ,  Tan Chen

IPC: D06F58/45 ,  D06F33/69 ,  D06F33/74 ,  D06F58/24 ,  D06F58/26 ,  D06F103/32 ,  D06F103/36 ,  D06F105/28 ,  D06F105/30

Abstract: A drying air duct, a clothing treatment device and a method for cleaning a drying air duct are provided. The drying air duct includes a condensing section air duct, a heating section air duct and a fan; the fan is provided at a connection position of the condensing section air duct and the heating section air duct, a cleaning device is provided in the condensing section air duct, the cleaning device is provided at an end of the condensing section air duct adjacent to the fan and is capable of cleaning a side of the condensing section air duct away from the fan. The drying air duct can effectively clean the pipe sudden expansion area of the condensing section air duct, preventing the accumulation of soft flocks in the condensing section air duct.

公开(公告)号：US11236462B2

公开(公告)日：2022-02-01

申请号：US16641511

申请日：2018-06-14

Applicant: GREE ELECTRIC APPLIANCES (WUHAN) CO., LTD ,  GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Inventor： Mingxing Zheng ,  Hongyong Yang ,  Jian Liu

IPC: F26B3/00 ,  D06F58/38 ,  D06F103/08 ,  D06F105/28 ,  D06F103/32 ,  D06F34/26

Abstract: Disclosed are a method and an apparatus for determining drying of clothes. The method for determining drying of clothes includes: acquiring an intake air temperature at an air inlet of a drum; calculating a change rate of the intake air temperature at the air inlet of the drum; determining that drying of the clothes is completed when a relationship between the change rate of the intake air temperature and a preset temperature change rate ks satisfies a determination condition. According to the clothes drying determination method of the present disclosure, the determination factors affecting the drying of clothes are reduced, and the accuracy of determination of drying of clothes is improved and the cost of drying clothes is reduced.