Green and energy saving design of air conditioning cold and heat sources for public buildings

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.