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:
Sep. 15, 2026
Filed:
Jun. 30, 2021
Wuhu Maty Air-conditioning Equipment Co., Ltd., Wuhu, CN;
Gd Midea Air-conditioning Equipment Co., Ltd., Foshan, CN;
Kui Tao, Wuhu, CN;
Lei Chen, Wuhu, CN;
Zhigang Huang, Wuhu, CN;
Zhengxing Wang, Wuhu, CN;
Hongyao Li, Wuhu, CN;
Ji Liu, Wuhu, CN;
Hehua Zhu, Wuhu, CN;
WUHU MATY AIR-CONDITIONING EQUIPMENT CO., LTD., Wuhu, CN;
GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., Foshan, CN;
Abstract
A control method of a multi-tube air conditioner includes acquiring an exhaust temperature of a compressor of the multi-tube air conditioner and an evaporation temperature of a target indoor unit of the multi-tube air conditioner in response to detecting the multi-tube air conditioner being in a target operation state, determining a target opening of an electronic expansion valve of the target indoor unit according to the exhaust temperature and the evaporation temperature, acquiring a condensation temperature of the multi-tube air conditioner, determining a minimum limited opening of the electronic expansion valve according to the condensation temperature and the exhaust temperature, and adjusting an opening of the electronic expansion valve according to the target opening and the minimum limited opening.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile