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燃气发电机组燃气轮机出现爆震的原因是什么?

   发布于:2020-02-12 10:44

GLUBET格鲁电竞_格鲁电竞预测_格鲁电竞赔率 燃气发电机组是一种大型发电设备,是一种天然气和其他气体作为燃料,我们使用的过程中出现爆震主要是由于天燃气

  燃气发电机组是一种大型发电设备,是一种天然气和其他气体作为燃料,我们使用的过程中出现爆震主要是由于天燃气发电机的过程中出现发电机火花塞后,燃气轮机缸内燃料的未燃部分产生不受控制的自燃(爆燃)。

  Gas generator set is a kind of large-scale power generation equipment, which is a kind of natural gas and other gases as fuel. The knock in the process of our use is mainly due to the uncontrolled spontaneous combustion (deflagration) of the unburned part of the fuel in the cylinder of gas turbine after the generator spark plug appears in the process of the natural gas generator.

燃气发电机组

  在燃气发电机组的正常燃烧过程中,气体燃料与空气混合物的燃烧反应迅速而连续地向外扩散,以火花塞为,直至到达气缸端壁。爆炸,燃烧过程是一种不正常的扩散火焰的压缩但不正常照明在这个过程中,是燃烧空气和气体混合物的消费构成了爆轰气体火焰火花塞前后形成自燃(爆炸),爆燃火焰的点和前火焰气体压缩使爆燃点温度和压力上升;如果爆燃速率快,且有足够的预燃气体产生爆燃,则多个燃烧前缘(即火焰前端)的作用将会聚在一起,可以听到天然气发生器运行的敲击声。几个爆燃点会聚产生强大的高压振动脉冲,使发动机的部分或整个部件振动。爆震积累或严重爆震是造成天然气发生器活塞、气缸盖、阀门、活塞环损坏的严重事故。

  In the normal combustion process of gas generator set, the combustion reaction of gas fuel and air mixture spreads out rapidly and continuously, taking spark plug as the center until reaching the end wall of cylinder. Explosion, combustion process is a kind of abnormal diffusion flame compression but abnormal lighting. In this process, the consumption of combustion air and gas mixture constitutes the spontaneous combustion (explosion) before and after the detonation gas flame spark plug. The point of detonation flame and the front flame gas compression cause the temperature and pressure of the detonation point to rise. If the detonation rate is fast and there is enough pre combustion gas to produce detonation, then The action of multiple combustion front ends (i.e. flame front ends) will be gathered together, and the knocking sound of natural gas generator operation can be heard. Several deflagration points converge to produce strong high-pressure vibration pulse, which makes some or the whole engine parts vibrate. The accumulation of detonation or serious detonation is a serious accident that causes damage to the piston, cylinder head, valve and piston ring of natural gas generator.

  我公司是生产和销售燃气发电机组多年,您可以咨询购买前后的任何问题,欢迎参观工厂。

  Our company is specialized in producing and selling gas-fired generator sets for many years. You can inquire about any questions before and after purchase. Welcome to visit our factory.

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