浅谈公共建筑空调冷热源的绿色节能设计

摘要

The energy consumption of air conditioning system in public buildings is huge,which makes the building green energy saving a brilliant future.Based on GB/T 50378-2014 Evaluation Standard for Green Building,combined with years of engineering research,design and summarization,presents the green and energy saving design ideas and details of the cold and heat sources from many aspects,such as waste heat utilization,renewable energy,energy storage,district energy and hybrid energy.There are many energy saving options for air conditioning system in public buildings,but the focuses of these measures are different,even contradictory.The comprehensive idea of energy saving should be given based on the geographical and engineering characteristics of the projects.%公共建筑空调冷热源能耗较大,绿色节能大有可为.以GB/T 50378-2014《绿色建筑评价标准》为依据,结合多年的工程研究、设计与总结,从余热利用、可再生能源、蓄能、区域能源及复合能源等方面介绍了空调冷热源的绿色节能设计思路与细节.公共建筑空调系统可供选择的节能措施很多,但侧重点不同,有些还相互矛盾,应该根据地域和工程的特点,合理取舍,形成一个完整的整体节能思路.