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. 22, 2022
Filed:
Jun. 24, 2020
Carrier Corporation, Palm Beach Gardens, FL (US);
Michel Grabon, Bressolles, FR;
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Abstract
An air handling unit () for cooling down an indoor airflow (A) including at least one fan () circulating the indoor airflow inside the air handling unit () and a first and a second cooling subsystems () including a refrigeration apparatus () comprising an evaporator () and a condenser (), a first water circuit () connected to the condenser and comprising at least one outside heat exchanger () exposed to outside air (A, A), a second water circuit () connected to the evaporator and comprising at least one indoor heat exchanger () exposed to the indoor airflow, water connection means () for selectively connecting, depending on a temperature of the outside air.