摘要
由于自然条件的限制,西藏偏远地区的建筑缺水少电,现有采暖系统的运行效果不佳。被动式太阳能采暖系统的能源密度较低,只有当围护结构保温较好时,才能有效维持建筑内温度。以隆子县某营业楼建筑为例,在建筑围护结构增加保温的基础上,对其进行了被动式太阳房改造。综合对比了改造前后的节能效果和经济性,该类建筑应用被动式太阳房的条件优越。
Due to natural conditions,in remote areas of Tibet,building is lack of water and electricity.The operation of the existing heating system is running poorly.Passive solar heating system's energy density is low.Only when the envelope insulation is better,the temperature inside the building can effectively maintain.Taking a business building architecture in Longzi for example,the passive solar reconstruction has been made based on the increasement of heat preservation to the building.By comprehensive comparing the energy efficiency and economy of construction applications before and after reconstruction,it proves passive solar house is in good condition.
出处
《节能技术》
CAS
2014年第4期342-345,共4页
Energy Conservation Technology
关键词
偏远地区
保温改造
被动太阳能房
节能效果
remote areas
insulation transformation
passive solar house
energy savings