燃气发电机组对室内设备有哪些要求?
1、厂房内电气设施一般应为防爆型。
1. The electrical facilities in the plant shall be explosion-proof.
2、燃气管道应采用无缝钢管,管壁不能太薄,接头处要密封可靠。
2. Seamless steel pipe shall be used for gas pipeline, the pipe wall shall not be too thin, and the joint shall be sealed reliably.
3、在燃气管道进厂房处,设置紧急阀门,以备厂房内发生紧急情况,可迅速切断气源,此阀门应离操作间更近。
3. An emergency valve shall be set at the place where the gas pipeline enters the plant to cut off the gas source in case of emergency in the plant. The valve shall be closest to the operation room.
4、在燃气发电机组旁,还要装一只电动紧急停车阀,当发电机组出现故障,可立即切断气源。
4. Next to the gas generator set, an electric emergency stop valve should be installed. When the generator set fails, the gas source can be cut off immediately.
5、在厂房内要设置燃气浓度报警器,更好在厂房对角处设置2个。
5. The gas concentration alarm should be set in the plant, and it is better to set two at the corner of the plant.
6、燃气发电机组呼吸器排出的废气中,混有可燃性气体,要用管子将废气排出室外。
6. The exhaust gas from the respirator of the gas generator set is mixed with combustible gas, so the exhaust gas should be discharged out of the room with pipes.
7、配备灭火器材。
7. Equipped with fire fighting equipment.
8、由燃气发电机组引向室外的排气管系,在距离机器更近的水平段应略微向下倾斜,在处应设有放水阀,定期排出管系内的冷凝水。
8. The exhaust pipe system led from the gas generator set to the outside shall be inclined downward slightly at the nearest horizontal section to the machine, and a drain valve shall be set at the lowest part to discharge the condensate water in the pipe system regularly.
9、在消音器底部应设置放水阀,定期放水。
9. A drain valve should be set at the bottom of the muffler to drain water regularly.
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