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:
May. 20, 2025
Filed:
Jun. 05, 2024
Gd Midea Environment Appliances Mfg Co., Ltd., Zhongshan, CN;
Tao Yang, Zhongshan, CN;
Shiqiang Cui, Zhongshan, CN;
Junfeng Zeng, Zhongshan, CN;
Runming Guo, Zhongshan, CN;
Rihua Yu, Zhongshan, CN;
Kai Huang, Zhongshan, CN;
Sijin Ye, Zhongshan, CN;
GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD., Zhongshan, CN;
Abstract
Provided in embodiments of the present application are a head mechanism and a fan apparatus. The head mechanism includes: a casing, where a primary air inlet and an air outlet are provided on a circumferential side wall of the casing, and an auxiliary air inlet is provided on an axial wall surface of the casing; and a centrifugal volute arranged in the casing, where a centrifugal fan is arranged in the centrifugal volute, and an air duct outlet corresponding to the air outlet and an air duct inlet corresponding to the auxiliary air inlet are provided on the centrifugal volute; and air flowing from the primary air inlet and the auxiliary air inlet flows into the centrifugal volute through the air duct inlet. According to the embodiment of the present application, since the primary air inlet located on the circumferential side wall is provided.