US Patent Issued to HUAWEI DIGITAL POWER TECHNOLOGIES on Jan. 27 for "Indirect evaporative cooling apparatus, cooling system, and control method" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,622, issued on Jan. 27, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Indirect evaporative cooling apparatus, cooling system, and control method" was invented by Jian Li (Xi'an, China), Mingming Pu (Xi'an, China) and Zonghao Yang (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An indirect evaporative cooling apparatus includes a housing, a heat exchanger core, a bypass valve, a filter, an indoor fan, and an outdoor fan. The heat exchanger core is in the housing. A first space, a second space, a third space, and a fourth space are formed by the heat exchanger core and the housing, and a first air vent, a ...