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. 17, 2025
Filed:
Apr. 29, 2022
Johnson Controls Tyco Ip Holdings Llp, Milwaukee, WI (US);
Cole Brennan Morrow, Derby, KS (US);
Xianjin Cheng, Andover, KS (US);
Johnny Huang, Wichita, KS (US);
Stephen C. Szczepanski, Wichita, KS (US);
JOHNSON CONTROLS LIGHT COMMERCIAL IP GMBH, Neuhausen am Rheinfall, CH;
Abstract
A heating, ventilation, and air conditioning (HVAC) system includes a condensate drain pan configured to be positioned beneath a heat exchanger of the HVAC system, relative to gravity, and configured to collect condensate formed via operation of the heat exchanger. The condensate drain pan comprises a drain surface, a plurality of walls extending from the drain surface to form a receptacle configured to collect the condensate, and a drain outlet formed in a wall of the plurality of walls. The condensate drain pan further comprises an air dam comprising a plurality of baffles, wherein a baffle of the plurality of baffles extends from the wall of the plurality of walls. The air dam is configured to re-direct an air flow flowing within the condensate drain pan away from the drain outlet.