ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,274, issued on Jan. 27, was assigned to Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd. (Foshan, China) and Midea Group Co. Ltd. (Foshan, China).
"Heat exchanger, heat pump system and dishwasher" was invented by Xunwei Liu (Foshan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A heat exchanger includes an outer sleeve provided with two open ends, and at least one diversion unit group provided in the outer sleeve. A first flow channel is formed between the outer sleeve and the diversion unit group for a first fluid to flow from one end to the other end of the outer sleeve. The diversion unit group includes a first ho...