A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The Influence of Thermal Inertia Index on the Residential External Walls in Hot-Summer and Cold-Winter Areas
The evaluation method of residential building envelope thermal performance in hot-summer and cold-winter area is different from the method of the cold northern regions, that is, the merit of the thermal performance of walls and roofs should not be determined only by the heat transfer coefficient K or thermal resistance R, the impact of the thermal inertia index on the thermal performance of building envelope should also be considered. The analysis results show that, with the different values of thermal inertia index D, the difference of residential summer air-conditioning power consumption is not big, but the difference of residential winter heating power consumption is bigger, therefore, the high thermal inert wall is more conductive to reduce the winter heating power consumption than the low thermal inert wall.
The Influence of Thermal Inertia Index on the Residential External Walls in Hot-Summer and Cold-Winter Areas
The evaluation method of residential building envelope thermal performance in hot-summer and cold-winter area is different from the method of the cold northern regions, that is, the merit of the thermal performance of walls and roofs should not be determined only by the heat transfer coefficient K or thermal resistance R, the impact of the thermal inertia index on the thermal performance of building envelope should also be considered. The analysis results show that, with the different values of thermal inertia index D, the difference of residential summer air-conditioning power consumption is not big, but the difference of residential winter heating power consumption is bigger, therefore, the high thermal inert wall is more conductive to reduce the winter heating power consumption than the low thermal inert wall.
The Influence of Thermal Inertia Index on the Residential External Walls in Hot-Summer and Cold-Winter Areas
Xiao, Min (author) / Zhang, Guo-Qiang (author)
2013
4 Seiten
Conference paper
English
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