ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,907, issued on May 20, was assigned to JIANGSU SUJING GROUP Co. LTD. (Jiangsu, China).
"Carbon dioxide heat pump evaporator" was invented by Xiaoliang Tang (Jiangsu, China), Dan Xiong (Jiangsu, China), Hao Pan (Jiangsu, China), Qiang Kang (Jiangsu, China), Xiaofei Song (Jiangsu, China), Hao Qiu (Jiangsu, China) and Bin Chen (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a carbon dioxide heat pump evaporator, comprising side evaporators having defrosting water flow channels formed thereon, an evaporator tray which is arranged at the bottoms of the side evaporators and is used for supporting the side evaporators, and a def...