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:
Oct. 08, 2024
Filed:
Apr. 30, 2020
Gd Midea Air-conditioning Equipment Co., Ltd., Foshan, CN;
Zhigang Xing, Foshan, CN;
Eli Zhao, Foshan, CN;
GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., Foshan, CN;
Abstract
An air intake and exhaust assembly includes a first air pipe and a second air pipe. A first air duct is formed in the first air pipe and configured to be communicated with one of an air outlet of an air exhaust volute of an packaged air conditioner and an air inlet of the packaged air conditioner. The second air pipe is arranged adjacent to the first air pipe. A second air duct is formed between an inner wall of the second air pipe and an outer wall of the first air pipe. The second air duct is configured to be communicated with another one of the air outlet of the air exhaust volute and the air inlet of the packaged air conditioner. At least part of the outer wall of the first air pipe along a length direction of the first air pipe is fixedly connected to the second air pipe.