US Patent Issued to ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT on July 7 for "Heat exchanger" (Chinese Inventor)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,674,624, issued on July 7, was assigned to ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT Co. LTD. (Shaoxing, China).

"Heat exchanger" was invented by Zhongbo Feng (Shaoxing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heat exchanger is provided, including a plurality of fins and a plurality of flat pipes. The plurality of fins are spaced apart and arranged in parallel, a plurality of flat pipe grooves are provided in at least one side of the fins along a width direction of the fins, the plurality of flat pipe grooves are arranged at intervals along a length direction of the fins, and the plurality of flat pipes are correspondingly inserted into the fl...