GB50151-2021······1

1 總則······12

2 術(shù)語······13

3 泡沫液和系統(tǒng)組件······18

3.1 一般規(guī)定······18

3.2 泡沫液的選擇和儲(chǔ)存······18

3.3 泡沫消防水泵與泡沫液泵······19

3.4 泡沫比例混合器（裝置）······20

3.5 泡沫液儲(chǔ)罐······22

3.6 泡沫產(chǎn)生裝置······22

3.7 控制閥門和管道······23

4 低倍數(shù)泡沫滅火系統(tǒng)······25

4.1 一般規(guī)定······25

4.2 固定頂儲(chǔ)罐······27

4.3 外浮頂儲(chǔ)罐······31

4.4 內(nèi)浮頂儲(chǔ)罐······32

4.5 其他場(chǎng)所······33

5 中倍數(shù)與高倍數(shù)泡沫滅火系統(tǒng)······35

5.1 一般規(guī)定······35

5.2 全淹沒系統(tǒng)······36

5.3 局部應(yīng)用系統(tǒng)······39

5.4 移動(dòng)式系統(tǒng)······40

6 泡沫-水噴淋系統(tǒng)與泡沫噴霧系統(tǒng)······42

6.1 一般規(guī)定······42

6.2 泡沫-水雨淋系統(tǒng)······43

6.3 閉式泡沫-水噴淋系統(tǒng)······44

6.4 泡沫噴霧系統(tǒng)······46

7 泡沫消防泵站及供水······49

7.1 泡沫消防泵站與泡沫站······49

7.2 系統(tǒng)供水······51

8 水力計(jì)算······52

8.1 系統(tǒng)的設(shè)計(jì)流量······52

8.2 管道水力計(jì)算······53

8.3 減壓措施······55

9 施工······57

9.1 一般規(guī)定······57

9.2 進(jìn)場(chǎng)檢驗(yàn)······58

9.3 安裝······62

9.4 調(diào)試······82

10 驗(yàn)收······89

11 維護(hù)管理······98

附錄A 泡沫滅火系統(tǒng)工程劃分······101

附錄B 泡沫滅火系統(tǒng)施工、驗(yàn)收記錄······102

附錄C 發(fā)泡倍數(shù)的測(cè)量方法······117

附錄D 泡沫滅火系統(tǒng)維護(hù)管理記錄······119

本標(biāo)準(zhǔn)用詞說明······121

引用標(biāo)準(zhǔn)名錄······122

附：條文說明······123

1 總則······129

3 泡沫液和系統(tǒng)組件······132

3.1 一般規(guī)定······132

3.2 泡沫液的選擇和儲(chǔ)存······132

3.3 泡沫消防水泵與泡沫液泵······137

3.4 泡沫比例混合器（裝置）······140

3.5 泡沫液儲(chǔ)罐······143

3.6 泡沫產(chǎn)生裝置······144

3.7 控制閥門和管道······147

4 低倍數(shù)泡沫滅火系統(tǒng)······149

4.1 一般規(guī)定······149

4.2 固定頂儲(chǔ)罐······152

4.3 外浮頂儲(chǔ)罐······158

4.4 內(nèi)浮頂儲(chǔ)罐······160

4.5 其他場(chǎng)所······162

5 中倍數(shù)與高倍數(shù)泡沫滅火系統(tǒng)······164

5.1 一般規(guī)定······164

5.2 全淹沒系統(tǒng)······167

5.3 局部應(yīng)用系統(tǒng)······171

5.4 移動(dòng)式系統(tǒng)······174

6 泡沫一水噴淋系統(tǒng)與泡沫噴霧系統(tǒng)······177

6.1 一般規(guī)定······177

6.2 泡沫-水雨淋系統(tǒng)······179

6.3 閉式泡沫-水噴淋系統(tǒng)······179

6.4 泡沫噴霧系統(tǒng)······183

7 泡沫消防泵站及供水······189

7.1 泡沫消防泵站與泡沫站······189

7.2 系統(tǒng)供水······193

8 水力計(jì)算······195

8.1 系統(tǒng)的設(shè)計(jì)流量······195

8.2 管道水力計(jì)算······196

8.3 減壓措施······202

9 施工······203

9.1 一般規(guī)定······203

9.2 進(jìn)場(chǎng)檢驗(yàn)······205

9.3 安裝······208

9.4 調(diào)試······223

10 驗(yàn)收······228

11 維護(hù)管理······231