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:
Nov. 25, 2025
Filed:
Jun. 28, 2023
Carrier Corporation, Palm Beach Gardens, FL (US);
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Abstract
A modular cooling system comprising a plurality of chiller modules and a coolant circuit with flow paths having parts in each of the plurality of chiller modules. The coolant circuit cools a working fluid to meet a cooling demand, and the working fluid can be cooled in heat exchange with the heat absorbing heat exchangers of the free cooling circuits and heat exchange with the heat absorbing heat exchangers of the refrigeration circuits. The flow paths of the coolant circuit connect to the heat absorbing heat exchangers of the free cooling circuits in parallel and connect to the heat absorbing heat exchangers of the refrigeration circuits in series. The coolant circuit flow paths split along parallel flows through the heat absorbing heat exchangers of the free cooling circuits before recombining to flow sequentially in a combined flow path through the heat absorbing heat exchangers of the refrigeration circuits.