候机楼空调系统能耗分析与节能设计.docVIP

摘 要 本设计为桂林两江国际机场候机楼中央空调系统节能改造设计, 在能源资源日趋紧张的情况下，通过对空调系统运行状态的测试，综合分析空调系统运行能耗情况，对已有空调系统进行节能降耗改造，有效提高建筑物的能源利用效率对经济发展有着重要的实际意义。 本文结合当前国内外机场候机楼空调系统的节能改造情况，通过对空调系统在30%和60%负荷工况下实际运行参数进行测量，并对测试数据进行计算和验算；然后根据测试计算结果详细地对冷热源系统、水系统及水蓄冷系统的能耗情况进行综合分析与计算，再根据能耗分析结果及国内外空调系统节能改造相关技术应用，提出降低能耗的合理方案和措施，并完成各系统改造控制原理图；最后对改造前后能耗情况与投资回收进行分析。如采用以上改造方案后，经分析与预算，改造后能耗降低20%左右，符合节能改造的要求，达到了节能的的目的，完成了本次能耗分析节能改造的要求。 关键词：候机楼；能耗分析；节能改造 ； Abstract The design of the Guilin Liangjiang International Airport terminal in the central air-conditioning system, energy saving transformation design, energy resources in the increasingly strained circumstances, with the air-conditioning system running tests comprehensive analysis of energy consumption of air-conditioning systems, the air-conditioning systems have energy consumption transformation, effectively improve building energy efficiency of economic development have important practical significance. Based on the current domestic and international airport terminal air conditioning systems, energy saving reconstruction of Through the air-conditioning systems in 30% and 60% load conditions actual operating parameters were measured, the test data for the calculation and checking; According detailed test results to the heating and cooling systems. water system and the water storage system the energy consumption of comprehensive analysis and calculation According to energy analysis and results and energy-saving air-conditioning system at home and abroad transformation related technology applications, lower the energy consumption of reasonable proposals and measures, and the completion of the system of control diagram; Finally, the transformation of energy consumption before and after the return of the investment analysis. If the above is rehabilitation programs, and budget analysis, modified to reduce energy consumption 20%, in line with the requirements of energy-saving transformation. the energy of the purpose, and completed this transformation of energy-saving