US Patent Issued to PURESCI ENVIRONMENTAL TECHNOLOGY on March 18 for "Fresh air conditioning system" (Chinese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,280, issued on March 18, was assigned to PURESCI ENVIRONMENTAL TECHNOLOGY Co. LTD (Wuxi, China).

"Fresh air conditioning system" was invented by Dongxin Jia (Wuxi, China) and Tao Mei (Wuxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fresh air conditioning system includes a first cooling device having a first cooling end and a first heating end; a dehumidifying rotary defining a first section and a second section. An airflow switching device directs a fresh airflow toward the first cooling end or the first heating end, and then flows to the first section. A return airflow passes through a first heat exchanger, and conducts heat exchange ...