文档介绍:建筑节能标准展望建筑节能标准展望
Energy Efficiency Design Standards for Buildings
--- 可持续城市能源发展国际市长论坛
中国建筑业协会建筑节能专业委员会
China Building Energy Efficiency Association
郎四维
Lang Siwei
2004/11/10-11, 昆明(Kunming)
介绍要点 Outline
" 背景 Background
" 建筑节能设计标准
Energy Efficiency Design Standards for Buildings
" 实施节能标准是实现可持续发展的
重要环节
Implementation is a Critical Link to Achieving
Sustainable Development
" 小结 Conclusion
1
背背景景
Background
每年建成大量建筑
Significant Annual Construction
房屋建筑分类 Building Sectors
房屋建筑
Building
民用建筑工业建筑
Civil Building Industrial Building
居住建筑公共建筑
Residential Building Public Building
2
每年全国新建房屋建筑16-19亿m
其中:
2
城市住宅 5-6 亿m
2
公共建筑和工业建筑 4-5 亿m
2
2 - billion m of new buildings in China annually
农村住宅 7-8 亿m
Of which:
2
500-600 million m residential buildings (urban)
2
400-500 million m public and industrial
2
700-800 million m residential buildings (rural)
2
气候和对采暖空调的需求
Climate Zones & Their Heating, A/C Demands
严寒地区:采暖为主
寒冷地区:采暖与空调
夏热冬冷地区:空调与采暖
夏热冬暖地区:空调为主
温和地区:部分采暖或采暖
空调
Severe Cold: Heating
Cold: Heating & A/C
HSCW : A/C & Heating
HSWW zone: A/C
严寒:采暖为主;
寒冷:采暖为主,也需空调; Temperate: Some heating or
夏热冬冷:空调、采暖; both
夏热冬暖:空调为主
空调、采暖设备需求量激增
Rapid Demand for A/C & Heating
中国已成为世界空调第一生产
大国
China is the No. 1 air conditioner
manufacturer in the world
根据日本空调、采暖和制冷新
闻(JARN)预测,全世界2004
年“房间空调器(RAC)”/ “单
元式空调机(PAC)”需求量为
5600万台,中国(2200万台)占
36%
According to JARN, room AC
(RAC)/ “packaged” AC (PAC)
will total 56 million sets in 2004,
20 million from China (36%)
3
建筑能耗
Energy Use in Buildings
建筑能耗包括消耗在建筑中的采暖、空调、降温、电
气、照明、炊事、热水供应等所消耗的能源
2001年城乡采暖、空调能耗占全国总能耗的55%
建筑节能对象:采暖与空调的节能
说明:关于照明节能。我国已颁布了“建筑照明设计标准”GB
50034-2004
Energy consumption includes: A/C , heating, lighting,
appliance, cooking and domestic hot water.
In 2001, heating and A/prised 55% of China’s energy
use.