火电厂等离子点火系统说明书(2)

目 录

安 全 说 明 ..................................................................................................................................5

1 前 言 ..........................................................................................................................................6

2 等离子点火系统主要构成部分 ................................................................................................7

3 等离子点火系统设备 ................................................................................................................7

3. 1 等离子发生器 ........................................................................................................................7

3.2 等离子燃烧器 .........................................................................................................................9

3.7 冷炉制粉暖风系统 ...............................................................................................................14

3.8 图像火检冷却风系统 ...........................................................................................................15

图像火检冷却风取自锅炉煤火检冷却风系统。 ......................................................................15

3.9 监控系统 ...............................................................................................................................15

4 等离子点火系统的安装 ........................................................................................................16

4.1 设备到货及现场保管 .........................................................................................................16

4.2 等离子点火系统设备的安装 .............................................................................................17

5 等离子点火系统的调试 ........................................................................................................21

5.1 启动前辅助系统和控制系统的调试 .................................................................................21

5.2 等离子点火功能的燃烧器及其系统点火试运..................................................................25

5.3 等离子燃烧器的整套启动试运 .........................................................................................26

6 等离子点火系统的操作 ........................................................................................................27

6.1 远方控制： ...........................................................................................................................27

6.2 运行操作要点： ...................................................................................................................27

6.3 运行操作中注意问题： .......................................................................................................28

6.4 THP-600-2型等离子装置运行保护定值及技术参数 .........................................................29

7 等离子点火系统的维护 ......................................................................................................30

7.1 等离子发生器的日常维护 .................................................................................................30

7.2 等离子发生器检修与维护前的准备 .................................................................................30

7.3 等离子发生器检修 .............................................................................................................30

7.4 发生器的进回水管的维护 .................................................................................................35

7.5 等离子发生器常见故障及排除。 .....................................................................................35

7.6 辅助系统的日常维护 .........................................................................................................36

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