US 12,290,777 B2
Filter screen component, base assembly, clothes dryer, and washing and drying integrated machine
Fagang Tan, Foshan (CN); and Fangzhen Zheng, Foshan (CN)
Assigned to GUANGDONG MIDEA WHITE HOME APPLIANCE TECHNOLOGY INNOVATION CENTER CO., LTD., Foshan (CN); and MIDEA GROUP CO., LTD., Foshan (CN)
Appl. No. 17/284,469
Filed by GUANGDONG MIDEA WHITE HOME APPLIANCE TECHNOLOGY INNOVATION CENTER CO., LTD., Foshan (CN); and MIDEA GROUP CO., LTD., Foshan (CN)
PCT Filed Dec. 20, 2018, PCT No. PCT/CN2018/122315
§ 371(c)(1), (2) Date Apr. 11, 2021,
PCT Pub. No. WO2020/077801, PCT Pub. Date Apr. 23, 2020.
Claims priority of application No. 201811198967.X (CN), filed on Oct. 15, 2018.
Prior Publication US 2021/0394106 A1, Dec. 23, 2021
Int. Cl. B01D 46/00 (2022.01); B01D 46/26 (2006.01); B01D 46/48 (2006.01); B01D 46/78 (2022.01); B01D 46/79 (2022.01); D06F 25/00 (2006.01); D06F 58/22 (2006.01); F16C 17/00 (2006.01)
CPC B01D 46/0056 (2013.01) [B01D 46/0002 (2013.01); B01D 46/26 (2013.01); B01D 46/48 (2013.01); B01D 46/78 (2022.01); B01D 46/79 (2022.01); D06F 25/00 (2013.01); D06F 58/22 (2013.01); B01D 2279/55 (2013.01); F16C 17/00 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A clothes dryer, comprising a base assembly, wherein base assembly comprises:
a base and a filter screen component, wherein the base is formed with an air duct for airflow to flow through, a motor being fixed on the base;
wherein the filter screen component comprises the motor and a filter screen part, the filter screen part comprising an annular filter screen body having a plurality of meshes, a first end of the annular filter screen body being connected to a rotary shaft of the motor, and a second end of the annular filter screen body being provided with an opening;
wherein the annular filter screen body of the filter screen part is located in the air duct to enable the airflow in the air duct to blow onto an outer circumferential surface of the annular filter screen body, pass through interior of the annular filter screen body and flow out from the opening of the annular filter screen body;
wherein the second end of the annular filter screen body is provided with a first wear sheet and a second wear sheet, and the second wear sheet cooperates and rubs with the first wear sheet; and
wherein debris on the filter screen part drops from the annular filter screen body under action of centrifugal force when the motor works.