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  • 造成空压机排气量不足的几个原因
  • 本站编辑:杭州屹能机电有限公司发布日期:2018-08-03 14:54 浏览次数:

空压机的排气量不足的时候,一般都有几种表现,其中最主要的表现是压力达不到终点压力。根据我们杭州空压机厂家的经验来看,再从故障现象看很可能是由于以下几种原因造成:

When the air compressor exhaust capacity is insufficient, there are several general performance, the most important performance is that the pressure can not reach the end pressure. According to the experience of our air compressor manufacturer in Hangzhou, it may be due to the following reasons:

一、入口空气过滤器的故障,当过滤器中的积垢产生堵塞,就会使排气量减少;而吸气管过长,管径较小,造成吸气阻力增大时,就直接影响了排气量。

First, the failure of the inlet air filter, when the fouling in the filter is blocked, the exhaust volume will be reduced; while the suction tube is too long and the pipe diameter is small, when the suction resistance increases, the exhaust volume is directly affected.

二、空压机转速过低会使排气量下降:空气压缩机的排气量是按规定的海拔高度、吸气温度、湿度设计的,如果在超过上述标准的高原上使用时,就会造成吸气压力降低,排气量也随之降低;传送皮带打滑一会降低空压机的转速,进而影响排气量降低。

Two, the air compressor speed is too low will reduce the exhaust volume: air compressor exhaust volume is designed according to the altitude, suction temperature, humidity, if it is used above the above standard plateau, the suction pressure will be reduced, the volume of exhaust will also decrease; transmission belt skid for a while to reduce the air compressor. Speed, and then affect the reduction of exhaust gas.

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三、由于零件磨损导致空压机各配合间隙的变化而引起的:气缸、活塞、活塞环磨损严重、超差,造成相关间隙增大,泄漏量增大,严重的话就影响了排气量。

Three. Due to the change of the clearance between the parts of the air compressor, the cylinder, piston and piston ring wear seriously and exceed the difference, resulting in the increase of the relative clearance and the increase of the leakage, so the amount of the exhaust is affected seriously.

四、空压机系统严重漏气,主要是由于填料函不严密从而产生漏气使气量降低,究其原因:首先,是填料函本身制造时不合要求;其次,可能是在安装时,活塞杆与填料函中心没有对好,产生磨损、拉伤等造成的漏气。

Four, air compressor system serious leakage, mainly because the packing letter is not tight to produce gas leakage to reduce gas, the reason: first, the filling letter itself is not required when manufacturing; secondly, may be in the installation, the piston rod and filling center is not good, resulting in wear and tear, such as wear and tear.

五、空压机压力阀的故障对排气量的影响,主要是指吸、排气阀的阀座与阀片间落入金属碎片或其它杂物,造成关闭不严,形成漏气。

Five. The effect of the failure of the air compressor pressure valve on the volume of the exhaust, mainly refers to the falling of metal debris or other debris between the seat and the valve plate of the suction and exhaust valves, resulting in the closure of the valve and the ion of air leakage.

此外,气阀弹簧力与气体力匹配的不好也会影响排气量,弹力过强则使阀片开启迟缓,弹力太弱则阀片关闭不及时,这样不但影响了排气量,严重的话会影响到功率的增加,甚至影响气阀阀片、弹簧的使用寿命。

In addition, the poor matching of the valve spring force and the gas force will also affect the volume of the exhaust. The excess of the elastic force makes the valve plate open slow, the elastic force is too weak and the valve plate is closed in time, which not only affects the volume of the exhaust, but also affects the increase of the power, and even the life of the valve disc and the spring.


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