本規(guī)范共分13章和5個(gè)附錄,主要技術(shù)內(nèi)容包括:總則,術(shù)語,基本規(guī)定,設(shè)備基礎(chǔ)、地腳螺栓和墊板,設(shè)備和材料進(jìn)場驗(yàn)收,蒸汽輪機(jī),燃?xì)廨啓C(jī),煤氣余壓透平膨脹機(jī),煤氣壓縮機(jī)和增速機(jī),發(fā)電機(jī),余熱鍋爐,設(shè)備試運(yùn)轉(zhuǎn),安全與環(huán)境倮護(hù)等。

GB50971-2014······1

1 總則······13

2 術(shù)語······14

3 基本規(guī)定······15

4 設(shè)備基礎(chǔ)、地腳螺栓和墊板······20

4.1 一般規(guī)定······20

4.2 設(shè)備基礎(chǔ)······20

4.3 地腳螺栓······21

4.4 墊板······21

5 設(shè)備和材料進(jìn)場驗(yàn)收······23

5.1 一般規(guī)定······23

5.2 設(shè)備及構(gòu)件······23

5.3 材料······23

6 蒸汽輪機(jī)······25

6.1 一般規(guī)定······25

6.2 臺板······25

6.3 軸承痤、軸承、下汽缸和轉(zhuǎn)子······26

6.4 通流部件······35

6.5 合缸······38

6.6 盤車裝置······40

6.7 凝汽器······41

6.8 聯(lián)軸器······43

7 燃?xì)廨啓C(jī)······46

7.1 一般規(guī)定······46

7.2 整體型燃?xì)廨啓C(jī)······46

7.3 支撐裝置、下氣缸······47

7.4 通流部件······50

7.5 燃燒室······52

8 煤氣余壓透平膨脹機(jī)······54

8.1 一殷規(guī)定······54

8.2 下機(jī)殼、下葉片承缸和調(diào)節(jié)缸······54

9 煤氣壓縮機(jī)和增速機(jī)······57

9.1 一般規(guī)定······57

9.2 整體型煤氣壓縮機(jī)······57

9.3 軸流式煤氣壓縮機(jī)······58

9.4 離心式煤氣壓縮機(jī)······59

9.5 增速機(jī)······60

10 發(fā)電機(jī)······62

10.1一般規(guī)定······62

10.2 整體型發(fā)電機(jī)······62

10.3 定子和轉(zhuǎn)子······62

10.4 軸承座及軸承······64

10.5 氫冷軸密封裝置······66

10.6 勵(lì)磁機(jī)及集電環(huán)······68

11 余熱鍋爐······71

11.1 一般規(guī)定······71

11.2 鍋爐鋼架······71

11.3 汽包和聯(lián)箱······73

11.4 受熱面模塊······74

11.5 煙風(fēng)道······80

11.6 水壓試驗(yàn)······82

11.7 嚴(yán)密性試驗(yàn)······84

12 設(shè)備試運(yùn)轉(zhuǎn)······85

12.1 一般規(guī)定······85

12.2 蒸汽輪機(jī)······85

12.3 燃?xì)廨啓C(jī)······87

12.4 煤氣余壓透平膨脹機(jī)······89

12.5 煤氣壓縮機(jī)······90

12.6 發(fā)電機(jī)······92

13 安全與環(huán)境保護(hù)······94

13.1 一殷規(guī)定······94

13.2 安全······94

13.3 環(huán)境保護(hù)······95

附錄A 余能發(fā)電機(jī)械設(shè)備工程安裝分項(xiàng)工程質(zhì)量驗(yàn)收記錄表······96

附錄B 余能發(fā)電機(jī)械設(shè)各工程安裝分部工程質(zhì)量驗(yàn)收記錄表······98

附錄C 余能發(fā)電機(jī)械設(shè)各工程安裝單位工程質(zhì)量驗(yàn)收記錄······99

附錄D 余能發(fā)電機(jī)械設(shè)備無負(fù)荷試運(yùn)轉(zhuǎn)記錄······102

附錄E 設(shè)備無墊板安裝及流動灌漿工藝······104

本規(guī)范用詞說明······109

引用標(biāo)準(zhǔn)名錄······110

附:條文說明······111

1 總則······115

3 基本規(guī)定······116

4 設(shè)備基礎(chǔ)、地腳螺栓和墊板······120

4.1 一般規(guī)定······120

4.2 設(shè)備基礎(chǔ)······120

4.3 地腳螺栓······120

5 設(shè)各和材料進(jìn)場······121

5.2 設(shè)備及構(gòu)件······121

5.3 材料······121

6 蒸汽輪機(jī)······122

6.2 臺板······122

6.3 軸承座、軸承、下汽缸和轉(zhuǎn)子······122

6.4 通流部件······123

6.5 合缸······123

6.8 聯(lián)軸器······124

7 燃?xì)廨啓C(jī)······126

7.3 支撐裝置、下氣缸······126

7.4 通流部件······126

7.5 燃燒室······127

8 煤氣余壓透平膨脹機(jī)······128

8.2 下機(jī)殼、下葉片承缸和調(diào)節(jié)缸······128

9 煤氣壓縮機(jī)和增速機(jī)······129

9.3 軸流式煤氣壓縮機(jī)······129

10 發(fā)電機(jī)······130

10.3 定子和轉(zhuǎn)子······130

10.5 氫冷軸密封裝置······130

10.6 勵(lì)磁機(jī)及集電環(huán)······130

11 余熱鍋爐······131

11.3 氣泡和聯(lián)箱······131

11.4 受熱面模塊······131

11.6 水壓實(shí)驗(yàn)······131

11.7 嚴(yán)密性實(shí)驗(yàn)······131

12 設(shè)備試運(yùn)行······133

12.1 一般規(guī)定······133

12.5 煤氣壓縮機(jī)······133