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发电机组运行问题为何隔段时间要保养

来源:/ 文章作者:济柴环能 发布时间:2022-07-21
柴油发电机运行的时候一般会固定好一个位置再运行,如果固定不好,运动过程中出现震动现象会给柴油发电机的运行带来麻烦,严重的甚至会造成柴油发电机组出现故障停止运行。
When the diesel generator is running, it will generally be fixed at a position before running. If it is not fixed well, the vibration phenomenon during the movement will bring trouble to the operation of the diesel generator, and even cause the diesel generator to fail and stop running.
1、安装地点需通风良好,发电机端应有足够的进风口,柴油机端应有良好的出风口。出风口面积应大于水箱面积1.5倍以上。
1. The installation site shall be well ventilated, with sufficient air inlets at the generator end and good air outlets at the diesel engine end. The area of air outlet shall be more than 1.5 times that of water tank.
2、安装地的周围应保持清洁,避免在附近放置能产生酸性、碱性等腐蚀性气体和蒸汽的物品。有条件的应配置灭火装置。
2. The surroundings of the installation site should be kept clean, and items that can produce corrosive gases and vapors such as acid and alkaline should be avoided nearby. Fire extinguishing devices shall be equipped if conditions permit.
3、在室内使用,将排烟管道通导室外,管径≥消音器的出烟管直径,所接之管路的弯头不宜超过3个,以保证排烟畅通,并应将管子向下倾斜5-10度,避免雨水注入;若排气管时垂直向上安装的,则加装防雨罩。
3. For indoor use, connect the smoke exhaust pipe to the outside, with the pipe diameter ≥ the diameter of the smoke exhaust pipe of the silencer, and the elbow of the connected pipe should not exceed 3 to ensure smooth smoke exhaust, and the pipe should be inclined downward by 5-10 degrees to avoid rainwater injection; If the exhaust pipe is installed vertically upward, a rain cover shall be installed.
4、基础采用混凝土时,在安装时须用水平尺测其水平度,使机组固定于水平的基础上。机组与基础之间应有专用防震垫或用底脚螺栓。
4. When the foundation adopts concrete, its levelness must be measured with a level ruler during installation to fix the unit on a horizontal foundation. There should be special shock pads or foot bolts between the unit and the foundation.
5、机组外壳有可靠的保护接地,对需要有中性点直接接地的发电机,则由专业人员进行中性接地,并配置防雷装置,严禁利用市电的接地装置进行中性点直接接地。
5. The unit shell has reliable protective grounding. For generators that need to have neutral point direct grounding, professionals should conduct neutral grounding and configure lightning protection devices. It is strictly forbidden to use the grounding device of mains power for neutral point direct grounding.
6、发电机与市电的双向开关分开。
6. The generator is separated from the two-way switch of the mains.
柴油发电机为什么隔一段时间就要保养呢?因柴油发电机组长期处于静态,机组本身各种材料会与机油、冷却水、柴油、空气等发生复杂的化学、物理变化,可能导致机组出现如下故障。
Why should diesel generators be maintained at intervals? Due to the long-term static state of the diesel generator set, various materials of the set itself will have complex chemical and physical changes with engine oil, cooling water, diesel oil, air, etc., which may lead to the following failures of the set.
1、水进入柴油机,由于空气中水气在温度的变化发生冷凝现象,结成水珠挂附在油箱内壁,流入柴油,致使柴油含水量超标,这样的柴油进入发动机高压油泵,会锈蚀耦合件柱塞,严重的会损坏机组,定期维护即有效可避免。
1. When water enters the diesel engine, due to the condensation of water and gas in the air at the temperature change, it forms water droplets and hangs on the inner wall of the oil tank, and flows into the diesel, resulting in the water content of the diesel exceeding the standard. Such diesel enters the engine high-pressure oil pump, which will rust the coupling plunger and seriously damage the engine set. Regular maintenance can be effectively avoided.
2、机油变质,机油的保持期(二年)发动机的机油是机械润滑作用,而机油也有一定的保持期,长时间存放,机油的物理化学性能会发生变化,造成机组工作时润滑状况恶化,容易引发机组零件损坏,所以润滑油要定期更换。
2. The engine oil deteriorates, and the retention period of the engine oil (two years) the engine oil is mechanical lubrication, and the engine oil also has a certain retention period. If it is stored for a long time, the physical and chemical properties of the engine oil will change, causing the lubrication condition of the unit to deteriorate during operation, which is easy to cause damage to the unit parts, so the lubricating oil should be replaced regularly.
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3、三滤的更换周期
3. Replacement cycle of three filters
滤器是起到对柴油、机油或水过滤作用的,以防杂质进入机体内,而在柴油中油污、杂质也是不可避免的存在,所以在机组运行过程中,过滤器就起到了重要作用,但同时这些油污或杂质也就被沉积在滤网壁上而使滤器过滤能力下降,沉积过多,油路将无法畅通,这样油机带载运行时将会因油无法供给而休克,所以正常发电机组在使用过程中,我们建议:
The filter is used to filter diesel oil, engine oil or water to prevent impurities from entering the engine body, and oil stains and impurities in diesel oil are also inevitable. Therefore, the filter plays an important role in the operation of the unit, but at the same time, these oil stains or impurities are also deposited on the filter screen wall, which reduces the filtering capacity of the filter. If they are deposited too much, the oil circuit will not be unblocked, In this way, the oil engine will be shocked due to the lack of oil supply when it operates with load, so we suggest that during the use of normal generator units:
(1)常用机组每300小时更换三滤;
(1) Replace the three filters of common units every 300 hours;
(2)备用机组每一年更换三滤。
(2) The three filters of the standby unit shall be replaced every year.
4、冷却系统
4. Cooling system
水泵、水箱及输水管道长时间未作清洗,使水循环不畅,冷却效果下降,水管接头是否良好、水箱、水道是否有漏水等,如果冷却系统有故障,导致的后果有:
The water pump, water tank and water transmission pipeline have not been cleaned for a long time, which makes the water circulation not smooth, the cooling effect is reduced, whether the water pipe joint is good, whether the water tank and water channel leak, etc. if the cooling system fails, the consequences are:
(1)冷却效果不好而使机组内水温过高而停机。
(1) The cooling effect is not good, so that the water temperature in the unit is too high and the machine stops.
(2)水箱漏水而使水箱内水位下降,机组也会无法正常工作(为防止在冬季使用发电机时,水管冻结,我们建议好在冷却系统中安装水加热器)。
(2) If the water level in the water tank drops due to water leakage in the water tank, the unit will not work normally (in order to prevent the water pipe from freezing when the generator is used in winter, we suggest installing a water heater in the cooling system).
以上就是为大家介绍的有关生物质气发电机组的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以专业的态度,为您提供服务
The above is a detailed introduction about biomass gas generator set for you. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service

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