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燃气发电机组油温位指示生起高度不足如何处理?

来源:http://www.huannengpower.com   发布于:2018-03-01

在燃气发电机组当中,机油的指示有很关键的作用。特别是在夏季,油温位高度不足会对自动化柴油发电机组产生严重的不良影响。燃气发电机组的机油位升起的高度不足一般是由于曲柄连杆轴颈与连杆之间的配合间隙过大造成的。此时的润滑油路中的机油从此处泄漏到油底壳内,进而去到机油指示阀的就较少,因此,造成机油指示阀升起高度不足;

In the gas generating unit, the indication of oil is very important. Especially in summer, the lack of oil temperature level will have serious adverse effects on the automatic diesel generating set. The elevation of the oil level of the gas generator is generally due to the excessive gap gap between the crank shaft neck and the connecting rod. At this time, the oil in the lubricating oil line is leaking into the oil pan from this point, and then goes to the oil indicating valve, so it causes the height of the oil indicating valve is insufficient.

轴承座孔与曲轴配合间隙过大。该机的机油指示阀要升起,是靠机油泵送来的机油进入轴承座上的圆形油槽,再经轴承座上的油孔和油管进入机油指示阎的,当此配合间隙过大,大部分机油从此处泄漏到油底壳内,使机油指示阀得到的机油较少,因此机油指示阀升起高度不足。

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The gap between the bearing seat hole and the crankshaft is too large. The machine oil indicator valve to rise, is sent by the oil pump oil into the circular groove bearing seat, the bearing seat of the oil hole and the oil pipe into the engine oil indicating Yan, when the clearance is too large, most of the oil from leaking into the oil pan, the oil valve to get instructions the oil is less, therefore the oil indicator valve rises high enough.

加速缓慢。此种故障有如下三种表现:

Speed up slowly. There are three manifestations of this fault as follows:

(1)调速齿轮中固定调速支架的螺钉松脱,使调速滑盘往外移,通过调速杠杆使高压油泵油量调节齿条往减油位置走,造成柴油机加速缓慢,严重的甚至使柴油机不能启动;

(1) the loosening of the screws of the fixed speed governing bracket in the speed regulating gear causes the speed governing sliding disc to move outwards. By adjusting the lever of the high speed oil pump, the speed governing sliding disc moves outwards, so that the rack moves to the oil reducing position, causing the diesel engine to accelerate slowly and seriously and even make the diesel engine fail to start.

(2)燃气发电机组的调速齿轮衬套在调速齿轮中的配合紧度不够,此时衬套就会往里脱出,通过调速杠杆使高压油泵的供油量减少,造成柴油机加速缓慢;

(2) the speed regulating gear bushing of gas generator set is not enough in speed control gear, so the bushing will move out of it, and the fuel supply of high pressure oil pump will be reduced by speed control lever, which will cause slow acceleration of diesel engine.

(3)调速滑盘在调速轴中卡滞,此时,调速杠杆移动高压油泵油量调节齿杆不灵活,使柴油机加速缓慢。当滑盘处在最外端时,调速钢珠卡在调速滑盘与调速架之间,高压油泵油量调节齿杆处在停油位置,燃气发电机组根本不能启动。

(3) the speed control slide plate is stuck in the speed control shaft, and the speed control lever moves the oil quantity of the high pressure oil pump to adjust the tooth rod inflexibly, so that the diesel engine is accelerated slowly. When the sliding disc is at the most outer end, the speed regulating steel ball is stuck between the speed regulating sliding disc and the speed regulating frame, and the oil content of the high pressure pump is adjusted, and the gear bar is at the stop position, and the gas generating set can't start at all.


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