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:
Aug. 20, 2024
Filed:
Oct. 09, 2020
Applicant:
Gree Electric Appliances, Inc. of Zhuhai, Guangdong, CN;
Inventors:
Yuhai Su, Guangdong, CN;
Jianguo Xiong, Guangdong, CN;
Shiqiang Zhang, Guangdong, CN;
Huachao Jiao, Guangdong, CN;
Lianfa Wu, Guangdong, CN;
Han Gao, Guangdong, CN;
Assignee:
Gree Electric Appliances, Inc. of Zhuhai, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 41/31 (2021.01); F25B 49/02 (2006.01); F24F 11/30 (2018.01); F24F 110/10 (2018.01);
U.S. Cl.
CPC ...
F25B 41/31 (2021.01); F25B 49/02 (2013.01); F24F 11/30 (2018.01); F24F 2110/10 (2018.01); F25B 2600/2513 (2013.01);
Abstract
Disclosed are a method and device for controlling pressure of units with height drop, and an air conditioner device. The method includes: monitoring an operating mode of the unit; obtaining an operating parameter corresponding to the operating mode according to the operating mode; and adjusting an opening degree of an electronic expansion valve according to the operating parameter.