技术中心

冷热联供系统的能耗估算 【英文篇名】 Energy estimation of combined heating and cooling systems 【作者中文名】 陈君燕; 【作者英文名】 By Chen Junyan; 【作者单位】 清华大学; 【文献出处】 暖通空调, Hv 供冷; 热电联产; 能耗; 【英文关键词】 heating; cooling; cogeneration; energy consumption; 【摘要】 阐述了利用热电联产热、锅炉房供热和废热驱动的各种冷热联供系统的能耗估算方法。对热电联产情况考虑了汽轮机进排气参数等条件的变化对供热供冷能耗的影响。给出了一定条件下各种系统包括热泵系统的供热供冷一次能耗率 ,并与常规系统作了比较 【英文摘要】 Represents an energy estimation method for combined heating and cooling systems (CHC) operated by heat from cogeneration systems or heating boilers and waste heat, with consideration of effects of variation in inlet and outlet steam properties of the turbine on the heating and cooling energy consumption. Gives estimation of the primary energy ratio of heating and cooling for systems including the heat pump system and comparison with those for conventional systems. 【基金】 国家自然科学基金资助项目!(5 9378337)