浅谈中央空调系统冷热源方案的选择

Analysis and Choice of Cold and Heat Sources Scheme in Central Air Conditioning System

中央空调系统冷热源的设计方案极大地影响着空调系统的初投资和运行费用,同时由于国内各地区的能源结构、政策导向、环保要求的不同都会影响方案选择的经济合理性。对冷热源选择需考虑的因素进行了叙述,比较了常用的冷热源组合方案及优缺点。以北京某办公楼中央空调系统为例,对不同的冷热源组合方案了经济分析和方案选择。

Cold and heat sources scheme in central air conditioning system greatly affects the system initial investment and operating costs. Because of different energy structure, energy policy, environmental requirements in different areas, some certain schemes will affect the system economic rationality in different extent. The factors of cald and heat sources scheme are analyzed; The advantages and disadvantages of current available cold and heat sources combination are compared; Taking an o^we building central air conditioning system for example, the economic analysis and choice of cold and heat sources scheme are presented.