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.

Date of Patent:
Feb. 24, 2026

Filed:

Jan. 05, 2024
Applicant:

Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd., Shandong, CN;

Inventors:

Jiangnan Wang, Shandong, CN;

Yanjin Che, Shandong, CN;

Xingxiang Xia, Shandong, CN;

Heng Zhang, Shandong, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 49/02 (2006.01); F25B 13/00 (2006.01);
U.S. Cl.
CPC ...
F25B 49/02 (2013.01); F25B 13/00 (2013.01); F25B 2313/0233 (2013.01); F25B 2313/0312 (2013.01); F25B 2313/0314 (2013.01); F25B 2500/19 (2013.01);
Abstract

An air conditioner and a method for calculating an operating parameter of an indoor unit are provided. The air conditioner includes an outdoor unit, an indoor unit, and a controller. The controller is configured to: in a case where the air conditioner is in a cooling state, determine an operating parameter of the indoor unit in a second cooling state according to a heat exchange area, a heat exchange coefficient, and a heat exchange temperature difference of an indoor heat exchanger; and determine an operating parameter of the indoor unit in a first cooling state according to a superheat degree of an outlet of the indoor heat exchanger in the first cooling state, a superheat degree of the outlet of the indoor heat exchanger in the second cooling state, and the operating parameter of the indoor unit in the second cooling state.


Find Patent Forward Citations

Loading…