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天燃气发电机组常见的有哪些问题?

来源:http://www.huannengpower.com   发布于:2018-01-04

1.空气滤清器阻塞,进气不畅或油盆内油面过高(油浴式空气滤清器),使进入汽缸内的气量减少,燃油混合气正常比例改变,造成油多气少燃油燃烧不完全,也会引起排气冒蓝烟。

1. air filter blocking, air intake or poor tank oil level is too high (oil bath air filter), which enters the cylinder volume reduction, fuel mixture proportion change, resulting in less oil gas fuel combustion is incomplete, it will cause the exhaust take lanyan.

2.油底壳内润滑油加入过多,机运行中润滑油易窜入燃烧室。

The lubricating oil in the 2. oil pan is too much, and the lubricating oil is easy to move into the combustion chamber during the operation.

3.长期低负荷(标定功率的40%以下)运转,活塞与缸套之间的间隙过大,使油底壳内润滑油容易窜入燃烧室,与气缸中的燃料混合气混合,改变混合气正常比例,燃烧不完全,引起排气冒蓝烟。

3. long-term low load (rated 40%) operation, the clearance between the piston and the cylinder is too large, so that the lubricating oil sump easily from entering the combustion chamber, the cylinder and the fuel mixture, change the mixture proportion, incomplete combustion caused by blue smoke exhaust.

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4.活塞环卡住或磨损过多,弹性不足,安装时活塞环倒角方向装反,使机油进入燃烧室,润滑油燃烧后产生蓝色水气烟雾排出。

4., the piston ring is stuck or worn too much, and the elasticity is insufficient. When the piston rings are installed in the reverse direction, the oil will enter the combustion chamber, and the blue oil and water vapor will be discharged after the burning of the lubricating oil.

5.在机体通向气缸盖油道附近的气缸垫烧毁,活塞、气缸套磨损以及活塞环对口等状况将致使润滑油上蹿燃烧室,并与燃油混合气一同燃烧。

5., when the cylinder gasket near the cylinder head near the cylinder head is burnt out, the piston, cylinder liner wear and piston ring counterpart will cause the lubricating oil to go up the combustion chamber and burn with the fuel mixture.

燃气发电机组一般由发动机、发电机、机组综合控制系统、油路系统和配电系统组成。通信系统中发电机组的动力部分——发动机或燃气轮机发动机对高压机组和低压机组来说基本无差别。

Gas generating sets are generally composed of engine, generator, unit integrated control system, oil circuit system and distribution system. The power part of the generator set in the communication system - the engine or the gas turbine engine is basically no difference to the high pressure unit and the low pressure unit.

油路系统的配置和燃油量主要和功率有关,故高低压机组也没有明显差异,从而为机组提供冷却的机组进排风系统的要求无差别。高压发电机组与低压发电机组在参数和性能上的差别主要体现在发电机部分和配电系统部分。

The configuration of the oil circuit system is mainly related to the fuel volume and power. Therefore, there is no obvious difference between the high and low pressure units, so the requirement of the inlet and exhaust system for the cooling unit of the unit is not different. The difference between the parameters and the performance of the high voltage generator and the low voltage generator is mainly reflected in the part of the generator and the distribution system.


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