Discussion on the Application Prospect of Cooling Water in Hot Summer and Cold Winter Zone

This article discusses fundamental principle and the typical types of cooling technology through investigation and study on the cooling water application in the domestic and foreign zone. According to the building load compatibility, relations of switch temperature, the cooling water temperature and wet bulb temperature in air, this article analyses annual operation hours and supply water temperature of cooling water used in hot summer and cold winter zone, and forecasts application prospect of this technology in hot summer and cold winter zone, even in other zone of our country.