JGJT440-2018······1

1 總則······12

2 術語······13

3 基本規定······14

4 設計······15

4.1 一般規定······15

4.2 新風量計算······15

4.3 新風系統設置······17

4.4 室外風口和室內氣流組織設計······18

4.5 風管系統設計······19

4.6 凈化處理設計······19

4.7 監測與控制······20

5 設備材料······22

5.1 一般規定······22

5.2 通風器······22

5.3 過濾設備······23

5.4 風管······24

5.5 風閥······24

5.6 風口······25

6 施工安裝······26

6.1 一般規定······26

6.2 通風器安裝······26

6.3 風管及部件的安裝······28

6.4 過濾設備安裝······30

6.5 監控系統施工······30

7 檢驗、調試及驗收······31

7.1 一般規定······31

7.2 調試和試運行······31

7.3 驗收······32

8 運行維護······35

附錄A 具有凈化功能通風器的PM2.5一次通過凈化效率測試方法······37

附錄B 檢查記錄······38

本標準用詞說明······43

引用標準名錄······44

附:條文說明······46

1 總則······49

2 術語······50

3 基本規定······51

4 設計······56

4.1 一般規定······56

4.2 新風量計算······57

4.3 新風系統設置······58

4.4 室外風口和室內氣流組織設計······61

4.5 風管系統設計······65

4.6 凈化處理設計······67

4.7 監視與控制······68

5 設備材料······70

5.1 一般規定······70

5.2 通風器······70

5.3 過濾設備······72

5.4 風管······73

5.5 風閥······74

5.6 風口······74

6 施工安裝······76

6.1 一般規定······76

6.2 通風器安裝······76

6.3 風管及部件的安裝······80

6.4 過濾設備安裝······83

6.5 監控系統施工······83

7 檢驗、調試及驗收······84

7.1 一般規定······84

7.2 調試和試運行······84

7.3 驗收······85

8 運行維護······87