回转风机机油过滤器保养方法和轴承温度过高的原因

Maintenance methods of oil filter of rotary fan and reasons for high bearing temperature

回转风机进水后如何解决：

How to solve the problem after the rotary fan enters the water:

1.抽干风机房内积水。

1. Drain the accumulated water in the fan room.

2.电机的处理方法：把电机从底座上拆下，打开电机的前后端盖，取出转子，把端盖螺丝全部拧入定子两端螺孔,防止定子立起时碰伤绕组。把定子立起放在阳光下两端各曝晒12小时，用兆欧表测量绕组与外壳的绝缘电阻不得低于20兆欧。

2. Treatment method of the motor: remove the motor from the base, open the front and rear end covers of the motor, take out the rotor, and screw all the end cover screws into the screw holes at both ends of the stator to prevent the winding from being damaged when the stator is erected. Stand the stator up and expose both ends to the sun for 12 hours, and measure the insulation resistance between the winding and the shell with a megger, which shall not be less than 20 megohm.

3.风机主机处理方法: 把回油管从底座处拔下，放掉主机及空气室内的油和水， 取下空气滤清器，用手快速正向转动风机带轮10转左右后，从进风口慢慢倒入机油同时不断正向转动风机带轮，排出所有清洗油。

3. Treatment method of fan host: Unplug the oil return pipe from the base, drain the oil and water in the host and air chamber, remove the air filter, quickly rotate the fan pulley in a positive direction by hand for about 10 turns, slowly pour oil from the air inlet, and constantly rotate the fan pulley in a positive direction to discharge all cleaning oil.

4.油箱的处理方法: 用扳手先卸下油标，再拆下一个油过滤器，倾斜底座，尽量放尽油箱内的废油，同时用新机油清洗油箱。装上油过滤器，回油管，空气滤清器，在油箱中注入机油至油箱3/4处，拧紧油标。

4. Treatment method of oil tank: use a wrench to remove the oil pointer first, then remove an oil filter, tilt the base, try to drain the waste oil in the oil tank, and clean the oil tank with new engine oil at the same time. Install the oil filter, oil return pipe and air filter, inject oil into the oil tank to 3/4 of the oil tank, and tighten the oil pointer.

回转风机

Rotary fan

回转风机轴承温度过高的原因：

Reasons for high bearing temperature of rotary fan:

1.风机轴承的温度过高，可能是由于机箱剧烈振动所致。风机轴承组件本身具有倾斜度，并且轴承组件中的轴承倾斜，导致风机轴承在运行过程中变热。原因是风机的安装和维护质量不高，并且轴承在可以调节角度的关键边缘工作。

1. The temperature of the fan bearing is too high, which may be caused by the violent vibration of the chassis. The fan bearing assembly itself has an inclination, and the bearing in the bearing assembly is inclined, causing the fan bearing to become hot during operation. The reason is that the installation and maintenance quality of the fan is not high, and the bearing works at the key edge where the angle can be adjusted.

2.如果润滑油质量差，灰尘，沙子，灰尘等杂质，填充能力不足，或者轴承箱盖和阀座连接螺栓太紧或太紧，都可能发生此问题。

2. This problem may occur if the quality of lubricating oil is poor, dust, sand, dust and other impurities, the filling capacity is insufficient, or the connecting bolts of bearing housing cover and valve seat are too tight or too tight.

3.轴承箱未添加根据标准指定的润滑脂。通常，后勤人员担心由于风机中缺油而导致轴承燃烧，并且在加油期间会添加过量的燃油，这时温度会继续上升到某个点（通常比正常工作温度高约10至15°C）。保持不变并逐渐减小。

3. The bearing housing is not filled with grease specified according to the standard. Usually, the logistics personnel are worried that the bearing will burn due to lack of oil in the fan, and excessive fuel will be added during refueling. At this time, the temperature will continue to rise to a certain point (usually about 10 to 15 ° C higher than the normal working temperature). Keep unchanged and gradually decrease.

4.轴承异常，轴承被加热。轴和滚动轴承的安装偏斜，前后轴承不是同心的，损坏风机滚动轴承或轴弯曲都是影响风机轴承温度的因素。

4. The bearing is abnormal and heated. The installation deflection of the shaft and rolling bearings, the front and rear bearings are not concentric, and the damage to the fan rolling bearings or the bending of the shaft are all factors affecting the fan bearing temperature.

以上就是为大家介绍的有关陕西离心式风机厂家的详细的介绍,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http://www.sdyqtc.com

The above is a detailed introduction about Shaanxi centrifugal fan manufacturers. I hope it will help you If you have any questions, please contact us We will provide you with professional service http://www.sdyqtc.com

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