The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Mar. 24, 2022
Qingdao Haier Washing Machine Co., Ltd., Shandong, CN;
Haier Smart Home Co., Ltd., Shandong, CN;
QINGDAO HAIER WASHING MACHINE CO., LTD, Qingdao, CN;
HAIER SMART HOME CO., LTD, Qingdao, CN;
Abstract
A laundry device, including a barrel assembly, a valve assembly, and a fan, where the valve assembly includes a blocking mechanism and a valve housing which has an air intake cavity and an air outlet cavity, the air intake cavity and the air outlet cavity are arranged independent of each other, the air intake cavity communicates with air intake pipelines that connect the outside with the barrel assembly, the air outlet cavity communicates with air outlet pipelines that connect the outside with the barrel assembly, the fan is provided on the air intake pipelines and/or the air outlet pipelines, and the blocking mechanism is arranged to be able to simultaneously block the air intake pipelines and the air outlet pipelines. The structure is simple, the overall structure arrangement of products is facilitated, and the design complexity is reduced.