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:
Nov. 12, 2015
Carrier Corporation, Farmington, CT (US);
Scott T. McDonough, Charlotte, NC (US);
Walter E. Bujak, Jr., Suffield, CT (US);
Christopher Young, Kennesaw, GA (US);
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Abstract
A method of controlling operation of an air conditioning system () includes measuring a compressor speed of one or more chillers () of an air conditioning system and measuring a refrigerant pressure of the one or more chillers of the air conditioning system. A chiller load is calculated using the compressor speed and the refrigerant pressure. An air conditioning system includes one or more chillers. Each chiller includes a compressor (), a condenser () operably connected to the compressor, and an evaporator () operably connected to the compressor and the condenser. A controller () is operably connected to the one or more chillers and is configured to calculate a chiller load utilizing a measurement of compressor speed and a measurement of refrigerant pressure of the chiller.