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:
Feb. 18, 2025
Filed:
Apr. 28, 2022
Gd Midea Heating & Ventilating Equipment Co., Ltd., Foshan, CN;
Hefei Midea Heating & Ventilating Equipment Co., Ltd., Hefei, CN;
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., Foshan, CN;
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., Hefei, CN;
Abstract
A fan assembly includes a volute and a fan wheel. The volute includes a volute body and a volute tongue connected at an opening of the volute body. The fan wheel is arranged at least partially in the volute body. The volute tongue includes a flow diffusion portion and a flow-passing part. The flow-passing part is located at two sides of the flow diffusion part in an axial direction of the fan wheel. The flow-passing part is located at a higher position than the flow diffusion part.