ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,942, issued on April 7, was assigned to TRANE INTERNATIONAL INC. (Davidson, N.C.).
"Refrigerant circuit suction heat control" was invented by Bhavana Depuru Guru (La Crosse, Wis.), Jon P. Hartfield (La Crosse, Wis.), Evraam I Gorgy (Onalaska, Wis.) and Erica L Gallant (Onalaska, Wis.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method is directed to controlling superheat in a refrigerant circuit containing working fluid. The method includes directing a suction stream of the working fluid from the evaporator through the suction heat exchanger and directing the working fluid compressed by the compressor to the suction heat exchanger. The method al...