Simulation & Analysis Of Thermal Performance And Energy Consumption Of Residential Buildings In Hot Summer And Warm Winter Zone

The dissertation analyses energy sources consumption, distribution actuality, building energy conservation and simulation of the world at present, then it clarifies the importance and advantage of computer simulation of the building energy.The central analysed content: By the compare of calculational methods ofenergy consumption, the dissertation confirms the computer simulation software--DeST-h, and then expands more applying functions of DeST-h. The dissertation also analyses the climate, environment, residential status of Guangzhou, Nanning and Haikou in hot summer and warm winter zone, with the software, the residential buildings of three cities are calculated and the result of building thermal performance and energy consumption are also exported. Refering to the result, the influence of the thermal parameters to the building energy consumption are analyed all the more. Finally a reformed scheme is brought forward on the base of the calculated result which is compared with the form one.The progress of the building energy conservation of our country is rapid now, but it started late in hot summer and warm winter zone. Taking the thermal performance and energy consumption as the targets, with the methods such as calculation, analysis, data comparison in the simulation software, the dissertation incarnates that the design can be totally controled. Some better thermal design methods are mentioned to decrease the loads of the air-condition, which lend themselves to achieving the local residential building energy conservation standard. Some preparative analyzing work of building energy conservation of the zone can be done. Some experience of applying DeST-h will be concluded as well.