Hang Zhou Dawn Air Conditioning Co .,Ltd.

Shield developed by the oval tube heat exchanger, air heat exchanger intensive products, Zhejiang Province, passed the identification of new products and technology level. Oval tube heat exchanger in which product technology is identified in the "international level"; intensive air conditioning units have been identified as at "the leading domestic level."
Shield developed this oval tube heat exchanger through innovative technology, structure, solve the bottleneck of processing difficulty forming elliptical tube, heat exchanger tube, compared with the traditional 50% drag reduction, heat transfer performance increased by 10 to 15% energy saving and air conditioning products to enhance product quality is important. An elliptical tube heat exchanger shield has been put into mass production, access to, including Beijing BOE, including the Nanjing Panda CLP many users praise.
Intensive air conditioning unit air conditioning in the air at the end of the central processing part, of such product technology has been monopolized by foreign manufacturers. Shield researchers proposed a "mechanical wall" design philosophy, and a large temperature difference by 10 ℃ water, 13 ℃ cold air distribution systems and other key technologies, compared to traditional air-conditioning, can save up to 50% energy consumption, save area 50%.
It is understood that, to date, including the elliptical tube heat exchangers, including technology products, security shield, central air conditioning technology has seven products were identified as the international leading level.