3.建筑节能二阶段目标 Objectives for the 2-phase energy saving of buildings 如果完成上述目标,2020年,中国建筑能耗可减少 3.35亿吨标准煤,相当于整个英国2002年的能耗总量 If the above objectives can be reached, the energy consumption by buildings in China will reduce by 335 million tons of standard coal in 2020, equivalent to the total energy consumption throughout UK in 2002
11 3．建筑节能二阶段目标 • 如果完成上述目标，2020年，中国建筑能耗可减少 3.35亿吨标准煤，相当于整个英国2002年的能耗总量 Objectives for the 2-phase energy saving of buildings If the above objectives can be reached, the energy consumption by buildings in China will reduce by 335 million tons of standard coal in 2020, equivalent to the total energy consumption throughout UK in 2002
2000-2020年建筑能耗预测 12 10.89 10 8 一7.54 6.73 6 5.61 温4 3.5 2000 2010 2020 建筑节能工作进展差 建筑节能工作进展好
12 2000-2020年建筑能耗预测 3.5 6.73 10.89 5.61 7.54 0 2 4 6 8 10 12 2000 2010 2020 建筑能耗（亿吨标准煤） 建筑节能工作进展差 建筑节能工作进展好
3.建筑节能二阶段目标 Objectives for the 2-phase energy saving of buildings 空调高峰负荷可减少约8000万KW/h,相当于4.5个三 峡电站的满负荷的发电量 Peak load of air-conditioners will reduce by 80 million KW/h equivalent to the electricity power generated by 4.5 Three Gorges Power stations in full load 如果我国2020年建筑能耗能达到发达国家20世纪末的 水平,节能效果将更显著 In 2020, if the energy saving of buildings in China can reach the level of developed countries in the late 20th century, the energy saving effect will be more distinct
13 3．建筑节能二阶段目标 • 空调高峰负荷可减少约8000万KW/h，相当于4.5个三 峡电站的满负荷的发电量 Objectives for the 2-phase energy saving of buildings Peak load of air-conditioners will reduce by 80 million KW/h, equivalent to the electricity power generated by 4.5 Three Gorges Power Stations in full load. • 如果我国2020年建筑能耗能达到发达国家20世纪末的 水平，节能效果将更显著 In 2020, if the energy saving of buildings in China can reach the level of developed countries in the late 20th century, the energy saving effect will be more distinct
4.德国的节能经验 Energy saving experience of Germany 住宅最大允许供暖需求的发展 60n h(m2吗a) DIN 4108 350 300 WSO 1977 250 200 WSO 1984 150 WSO 1995 100 EnEV 50 1970 1980 1990 2000 2010
14 4．德国的节能经验 住宅最大允许供暖需求的发展 Energy saving experience of Germany 油 品 危 机 油 品 危 机 0 50 100 150 200 250 300 350 400 1970 1980 1990 2000 2010 DIN 4108 WSVO 1977 WSVO 1984 WSVO 1995 EnEV kWh(m2 •a)
的特征与智能绿色建筑 Characteristics of information" and intelligent green buildings ●“信息”一一无限的可压缩性,甚至不占据 物理空间和零质量,建筑的智能化并不减少建 筑有效空间 Information"-infinitely compressible, even occupies no physical space and zero mass. The intelligentization of buildings will not reduce the effective space of buildings
15 ⚫ “信息”——无限的可压缩性，甚至不占据 物理空间和零质量，建筑的智能化并不减少建 筑有效空间 “Information” – infinitely compressible, even occupies no physical space and zero mass. The intelligentization of buildings will not reduce the effective space of buildings. 二、“信息”的特征与智能绿色建筑 Characteristics of “information” and intelligent green buildings