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:
Jun. 27, 2023
Filed:
Mar. 29, 2022
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Masaaki Takegami, Osaka, JP;
Shuichi Taguchi, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B 49/02 (2006.01); F24F 11/32 (2018.01); F24F 11/50 (2018.01); F25B 9/00 (2006.01);
U.S. Cl.
CPC ...
F25B 49/022 (2013.01); F24F 11/32 (2018.01); F24F 11/50 (2018.01); F25B 9/008 (2013.01); F25B 2500/07 (2013.01); F25B 2600/0272 (2013.01); F25B 2600/2513 (2013.01);
Abstract
The heat source controller transmits the drive permission signal (SE) to the utilization controller when the compression element is drivable. The utilization controller opens a utilization expansion valve when heat exchange in a utilization heat exchanger is required, on condition that the utilization controller receive the drive permission signal (SE).