US Patent Issued to Trane International on Oct. 27 for "Method of flow control for low ambient heat pump using wet injection circuit" (Indian, American Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,838, issued on Oct. 27, was assigned to Trane International Inc. (Davidson, N.C.).

"Method of flow control for low ambient heat pump using wet injection circuit" was invented by Muthukumaran Rajendran (Chennai, India), Shriraj Nair (Bangalore, India), Jayakrishnan K (Kovilpatti, India), Brett R. Schneider (Tyler, Texas) and Don A. Schuster (Lindale, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and apparatus for controlling a climate control system with a wet injection bypass line during heating mode for maintaining efficient operating temperatures and compressor ratio of a compressor at low ambient temperature. The process may inclu...