A-66 民生業務用熱源システムにおける高効率ターボ冷凍機の使用法に関する研究 : (第6報)冷水温度上昇時の熱源システム性能特性と新たな運転手法の省エネルギー効果

抄録

This paper have revealed the performance characteristic of the heat source system quantitatively by the simulation results under various operation conditions with wet-bulb temperature and cooling load ratio as parameters within the simplified heat source system. As a result, 'has become possible to show the effective range for the control of each accessory unit and relationship between wet-bulb temperature, load ratio of chiller and its range. Then the simple operation method of heat source system can be proposed and it is determined from wet-bulb temperature and cooling load. And, we installed the operation algorithm to a dynamic heat load simulation method for building and calculated the energy consumption of the heat source system which consists of multiple chillers. As a result, it is confirmed that the operation algorithm is extremely effective in energy conservation.