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燃气发电机组设备生产要考虑哪些问题?

来源:http://zuiai9.com   发布于:2019-07-02

1机房内电气设备应为防爆型,停止电气维修时,必需切断电源。

Electrical equipment in the computer room should be explosion-proof. When electrical maintenance is stopped, the power supply must be cut off.

2在燃气管道进机房处,应设置紧急阀门,以备厂房内发作紧急状况时,可疾速切断气源,此阀门应离操作间较近。

2 Emergency valves should be installed at the gas pipeline intake room in order to cut off the gas source quickly in case of emergency in the workshop. The valves should be close to the operating room.

3机房内要安顿燃气浓度报警器,最好在机房对角处安两个,当环境浓度在爆炸和中毒浓度范围以内时,必需强迫通风,降低浓度前方可启动机组。

In order to install gas concentration alarm in the engine room, it is better to install two gas concentration alarms in the diagonal part of the engine room。 When the environmental concentration is within the range of explosion and poisoning concentration, forced ventilation is necessary to start the unit before reducing the concentration。

3。燃气发电机组燃气管道请求

3。 Gas Pipeline Request for Gas Generator Sets

3。1燃气管道应采用钢管,管壁不应太薄,接头处要密封牢靠,燃气管线衔接完成后,用燃气检测仪或肥皂水检测管线渗漏状况,特别是法兰、阀门等接头处。

3.1 Gas pipeline shall adopt steel pipe, the pipe wall shall not be too thin, and the joint shall be sealed firmly. After the gas pipeline connection is completed, gas detector or soap water shall be used to detect the leakage of pipeline, especially at the joint of flange and valve.

3。2应定期检查阀门,应无燃气走漏、损坏等现象,阀门四周应无阻碍阀门操作的堆积物,阀门应定期停止启闭操作和维护颐养,无法启闭或关闭不严的阀门,应及时维修或改换。

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3.2 Valves should be inspected regularly. There should be no gas leakage, damage and other phenomena. There should be no accumulation around the valves which hinders the operation of the valves. Valves should stop opening and closing operations and maintain themselves regularly. Valves that cannot be opened or closed properly should be repaired or replaced in time.

3.3燃气管线上的胶管应定期改换,严禁运用过时老化胶管。

3.3 Rubber pipes in gas pipelines should be regularly replaced, and the use of outdated aged rubber pipes is strictly prohibited.

3.4对机组及燃气管线停止运转、维护和抢修时,必需牢靠地切断燃气来源并将内部燃气排净,未查明事故缘由和采取必要平安措施前,不得向燃气设备恢复送气。停止维护检修时,应采取防爆措施或运用防爆工具,严禁用铁器等工具停止敲击作业。

3.4 When the units and gas pipelines stop operation, maintenance and emergency repair, they must firmly cut off the gas source and exhaust the internal gas. No gas supply shall be restored to the gas equipment until the cause of the accident has been ascertained and necessary safety measures have been taken. When stopping maintenance and overhaul, explosion-proof measures should be taken or explosion-proof tools should be used. It is strictly forbidden to stop knocking operation with tools such as iron.

3.5燃气走漏的抢修应在切断气源后停止,当走漏处已发作熄灭时,应先采取措施控制火势后再切断气源,严禁管道内呈现负压。

3.5 The emergency repair of gas leakage should stop after cutting off the gas source. When the leakage has been extinguished, measures should be taken to control the fire situation before cutting off the gas source. Negative pressure in the pipeline should be strictly prohibited.

4。燃气发电机组开车前检查请求

4. Gas Generator Unit Inspection Request before Start-up

开车前必需逐项停止下列检查,确认无误后才允许开车。

Before driving, the following checks must be stopped one by one. Driving is allowed only after confirmation is correct.

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Thank you for your reading, this article source: more content and questions of gas generating units, please click: http://zuiai9.com, we will continue to work hard to provide you with services, thank you for your support!


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