重庆市结合水源热泵技术发展区域能源系统的研究

Regional Energy System Developed with Water Source Heat Pump Air Conditioning in Chongqing

水源热泵空调系统是目前国家十分重视的一种建筑节能技术,已在全国各地推广使用。重庆市地处两江交汇处,可利用的淡水资源丰富,且大量建筑沿两江四岸分布,为应用水源热泵技术提供了很有利的自然条件。而区域能源系统是为了满足某一特定区域内建筑群落的集中供冷、供热需求,由专门的能源中心集中制造冷热水,通过区域管网进行供给的一个或多个大规模中央空调冷热源系统。笔者根据赴加拿大参加建筑节能培训的体会和自身的工作实践,根据国内外区域能源系统发展情况和重庆市利用水源热泵技术的条件,对重庆市发展水源热泵区域能源系统的方向进行了较为翔实的阐述。

The water source heat pump air conditioning is a technology utilized widly in China.Chongqing has plenty of available fresh water because it locates the junction of the Yangtze River and Jialing River,besides,there are lots of buildings distributed the sides of the Yangtze River and Jialing River.All of these are favorable natural conditions for utilizing water source heat pump technology.The regional energy system is one or more large-scale central air-conditioning cooling or heating source system,which meets the concentrated cooling or heating demand of buildings in some district with making cooling or heating water by special energy center and supplying through district pipe network.According to the working experience and building energy efficiency training in Canada,the direction of developing water source heat pump＇s regional energy system in Chongqing was expressed in detail,which combined the development of regional energy system home and aboard with the improving condition of district energy system in Chongqing.