DBJ／T 45-095-2022 居住建筑节能设计标准.pdf

目次

1总则·······································································1

2术语·······································································2

3基本规定·································································5

4建筑节能设计计算指标···············································7

5建筑和建筑热工节能设计············································9

5.1一般规定·······································································9

5.2屋顶及外墙热工节能设计··················································9

5.3外门窗及遮阳节能设计···················································13

6建筑围护结构热工性能权衡判断··································17

7供暖、通风与空调节能设计········································20

7.1一般规定·····································································20

7.2供暖和空气调节系统······················································20

7.3通风系统·····································································21

8给水排水节能设计····················································23

8.1一般规定·····································································23

8.2供水系统·····································································23

8.3热水系统·····································································24

8.4室外给水排水系统·························································25

9电气节能设计··························································27

9.1一般规定·····································································27

9.2供配电系统与计量·························································27

9.3电气设备·····································································27

9.4照明···········································································