DB13(J)_T8540-2023__地源热泵系统工程技术标准.pdf

目次

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

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

3地源热泵系统工程勘察·················································4

3.1一般规定···························································4

3.2地埋管换热系统勘察············································4

4地源热泵系统工程设计·················································8

4.1地埋管换热系统设计············································8

4.2热泵机房设计···················································11

4.3监测与控制系统设计··········································12

5地源热泵系统工程施工···············································15

5.1地埋管换热系统施工··········································15

5.2热泵机房施工···················································17

6地源热泵系统检验、调试与验收····································20

6.1一般规定·························································20

6.2主控项目·························································21

6.3一般项目·························································23

6.4地源热泵系统验收·············································23

7运行管理·································································25

附录A岩土热响应试验·················································26

附录B地埋管外径及壁厚··············································34

附录C竖直地埋管换热器的设计计算································36

附录D地埋管压力损失设计计算·····································42

本标准用词说明·····························································45

引用标准名录································································46

附：条文说明································································47

1总则

1.0.1为使地源热泵系统工程设计、施工及验收，做到技术先进、

经济合理、安全适用，保证工程质量，制定本标准。

1.0.2本标准适用于以岩土体为低温热源，以水或添加防冻剂的水

溶液为传热介质，采用蒸汽压缩热泵技术进行供热、空调及加热生

活热水的系统工程的设计、施工