Application of Integrated Fresh Air Conditioning Units in Ultra-low Energy Buildings in Hot Summer and Cold Winter Areas
Passive ultra-low energy buildings are characterized by high energy efficiency and comfort,and have become an important initiative to help achieve China's"dual carbon"goals.Hot summer and cold winter areas are hot in summer and cold and humid in winter,the new air-conditioning unit can meet the heating,cooling,ventilation and dehumidification needs of the region.Taking a passive ultra-low energy building project in Zhuzhou City,Hu'nan Province as an example,the design and application of the integrated fresh air conditioning unit in this kind of project are elaborated in detail,and its indoor thermal environment and energy consumption are monitored and analyzed.The results of the study can provide a reference for the development of related passive ultra-low energy building projects.
integrated fresh air conditioning unithot summer and cold winter climate zoneultra-low energy consumptionbuilding energy conservation