Comprehensive Analysis and Research on the Factors Influencing Energy Efficiency and Consumption of Public Buildings
Yu Zhang, Lei Zhang
Abstract
Yu Zhang, Lei Zhang
Abstract
A public building of Jiangsu Province is analyzed by DeST software based on the coupling relationship of building envelope, natural ventilation, lighting and natural lighting, and HVAC system, and the annual heating and cooling loads and power consumption of design building and benchmark building are calculated. After fully taking into account coupling relationship of all factors, a reasonable choice of design parameters, the design of HVAC system is optimized, achieving the goal that total energy consumption of design building is less than 80% of specified value of energy efficiency by national and local standards.
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A public building of Jiangsu Province is analyzed by DeST software based on the coupling relationship of building envelope, natural ventilation, lighting and natural lighting, and HVAC system, and the annual heating and cooling loads and power consumption of design building and benchmark building are calculated. After fully taking into account coupling relationship of all factors, a reasonable choice of design parameters, the design of HVAC system is optimized, achieving the goal that total energy consumption of design building is less than 80% of specified value of energy efficiency by national and local standards.
Key concepts: HVAC, Building envelope, Architectural engineering, Benchmark (surveying), Envelope (radar), Energy consumption, Natural ventilation, Consumption (sociology)