Study on the Heat Environment Load from a Building Equipped with the Air-Conditioning System : Part 1-Examination on the Waste Heat Character of a Building with Differences of Air-Conditioning Systems

Abstract

From among artificial waste heat generated in urban areas, our group has made the calculation program of the waste heat character to clarify the actual amount of it, focusing on the waste heat from buildings. Based on the results of the calculation, the amount of waste heat from buildings including the air-conditioning system was determined quantitatively. And difference of the waste heat of time character between supplied energy and total amount of waste heat from buildings was clarified. Moreover, we has built up five kinds of heat source equipment model and calculated similarly. From the results, it has been clarified that the waste heat character of each system is greatly different in summer term depending upon the difference of air-conditioning systems.