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:
Apr. 28, 2026
Filed:
Aug. 07, 2023
Gd Midea Heating & Ventilating Equipment Co., Ltd., Foshan, CN;
Hefei Midea Heating & Ventilating Equipment Co., Ltd., Hefei, CN;
Zhaohui Li, Foshan, CN;
Feng Li, Foshan, CN;
Hongwei Li, Foshan, CN;
Guochun Wang, Foshan, CN;
Yuzhao Luo, Foshan, CN;
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., Foshan, CN;
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD, Hefei, CN;
Abstract
A heat exchanger, an electric control box, and an air conditioning system. The heat exchanger includes a heat exchange body and a collecting tube assembly. Multiple micro-channels are disposed in the heat exchange body. The collecting tube assembly includes at least two collecting tubes. At least a portion of the micro-channels passes through one collecting tube of the at least two collecting tubes and are communicated with a remaining one of the at least two collecting tubes.