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. 14, 2020
Filed:
Dec. 07, 2017
Applicant:
Carrier Corporation, Jupiter, FL (US);
Inventors:
Don A. Schuster, Lindale, TX (US);
Adeyemi A. Adepetu, Jamaica Plain, MA (US);
Rajendra K. Shah, Indianapolis, IN (US);
Assignee:
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 49/02 (2006.01);
U.S. Cl.
CPC ...
F25B 49/022 (2013.01); F25B 49/02 (2013.01); F25B 2500/19 (2013.01); F25B 2500/23 (2013.01); F25B 2500/24 (2013.01); F25B 2700/04 (2013.01); F25B 2700/15 (2013.01); F25B 2700/171 (2013.01); F25B 2700/1931 (2013.01); F25B 2700/1933 (2013.01); F25B 2700/21163 (2013.01);
Abstract
A method for determining system subcooling in a vapor compression system including a compressor, a condenser, an expansion device and an evaporator operatively connected in a serial relationship in a refrigerant flow circuit, the method including receiving information indicative of a compressor torque or compressor current; and determining a degree of system subcooling in response to the receiving of the information.