109 results about "Long wave radiation" patented technology

Provided is a heat supply load forecasting method based on a comprehensive temperature, relating to a heat supply load forecasting method aiming to solve the problem of excessive forecasted heat supply loads generated by a traditional prediction method. The heat supply load forecasting method comprises: first simplifying a building (each surface of the building having different heat characteristics) into an equivalent building with same surface characteristics; converting all buildings and pipe networks in the supply range of a heat source into a comprehensive equivalent building, and obtaining the equivalent thermal property coefficient of the building; and employing a comprehensive temperature to substitute a dry-bulb temperature, and considering indoor heat gains to forecast heat supply loads, and comprehensively considering the influence of factors such as a wall external surface solar radiation absorption capability, and exchange between a building and extraneous environment long wave radiation, and indoor heat gains on heat supply loads. The heat supply load forecasting method solves the problems of a higher forecasted heat supply amount and energy waste caused when a traditional method does not consider the influence of solar radiation, outdoor wind speed and indoor heat gain building energy consumption, and can be applied to the heat supply load forecasting field.