Energy Consumption Analysis of Energy Saving Retrofit of Building Envelop of New Country
There were some problems in the building envelop of Huangmuchang village of Zhangjiawan town of Tongzhou zone Beijing city, as a demonstration village of energy saving retrofit in construction of new countryside. The problems include big heat-transfer coefficient, great cold air infiltration capacity, heat drawback, cold bridge and heat bridge etc. In this paper, how to decrease unit area heat load and improve thermal comfort by building envelop retrofit was introduced. The obvious improvements were obtained by comparing the interior temperature of the retrofitted building with that of un-retrofit building.
Dongye Sun, Wen-Pei Sung and Ran Chen
G. J. Liu and H. M. Zhu, "Energy Consumption Analysis of Energy Saving Retrofit of Building Envelop of New Country", Applied Mechanics and Materials, Vols. 71-78, pp. 326-330, 2011