ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,692, issued on Nov. 25, was assigned to DAIKIN INDUSTRIES Ltd. (Osaka, Japan).
"Refrigeration cycle system, heat source unit, and refrigeration cycle apparatus" was invented by Yuuta Iyoshi (Osaka, Japan) and Yoshiki Yamanoi (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A refrigeration cycle system includes: a heat source circuit including a secondary-side compressor, a cascade heat exchanger, a secondary-side switching mechanism, and a suction flow path; a plurality of utilization circuits respectively including utilization-side heat exchanger; a first communication pipe; a second communication pipe; a third communication pipe; a con...