建筑暖通空调系统节能优化研究

Research on Energy Saving Optimization of Building HVAC System

结合某工程案例,针对暖通空调的热源系统、冷源系统、风系统及水系统的应用现状,对风机、冷冻水泵、制冷机、冷却塔及表冷器等核心设备进行建模分析,利用Lingo系统进行节能优化建模及精确计算,确定了节能优化方案的具体参数。对比分析结果表明,节能优化后,暖通空调系统可降低能耗13%,实现了节能提效目标。

Based on the actual case analysis,according to the application of heat source system,cold source system,wind system and water system of Heating Ventilation Air Conditioning(HVAC),the study does modeling analysis of five core equipment:fan,freezing water pump,chiller,cooling tower and surface cooler,etc.Then the study uses Lingo system for energy-saving optimization model and accurate calculation,and determines specific parameters of energy-saving optimization.The results of comparative analysis show that after energy-saving optimization,the energy consumption of HVAC system can be reduced by 13%a day,and the goal of energy-saving efficiency improvement of HVAC is realized.