技术中心

【英文篇名】 Constant-variable flow control and energy consumption analysis of indirect connection heating systems 【作者中文名】 雷翠红; 邹平华; 【作者英文名】 Lei Cuihong and Zou Pinghua Harbin Institute of Technology; Harbin; China; 【作者单位】 哈尔滨工业大学; 【文献出处】 暖通空调, Heating Ventilating 间接连接; 质量-流量综合调节; 节能; 【英文关键词】 central heating; indirect connection; constant-variable flow control; energy saving; 【摘要】 分析了间接连接供热系统的两种组合调节方式,得出了一、二级网的供、回水温度计算公式及水温调节曲线。结合实例分析了不同室外温度时两种组合调节方式下一、二级网参数的变化情况,比较了两种组合调节方式与质调节方式的循环水泵能耗,给出了量化比较结果。 【英文摘要】 Analyses two combination regulation modes of indirect connection heating systems, and obtains the supply and return water temperature formulas and temperature adjustment curves of primary and secondary circuits. With an example analyses the different parameters under different outdoor temperatures. Compares the circulation pump energy consumption of these two regulation modes with that of constant flow control, and gives the quantified comparative result.