Water ring vacuum pump leakage, the screams and vibration cause analysis -

leaking water ring vacuum pumps for various reasons, its processing method is different also. Different situation caused by the leakage, shall be settled according to actual condition to choose the appropriate method. So what is the water ring vacuum pump leakage treatment?

1。 Are working in the machine is leaking

find work if the machine is leaking, may not immediately stop working. Should keep the lowest stable speed. At the same time, should be in water to cool the engine emissions at the same time, add water to the cooling system of the edge. Engine should be in a short period of time running slowly, and then open to shelter near to remove.

2。 Vacuum pump shell burst cause leakage

if vacuum pump shell burst or internal parts damage caused by leakage, and the loss of pumping function, appropriate, replace the related parts, to eliminate the fault.

3。 The pump itself was badly damaged.

if the water pump was badly damaged, and no maintenance conditions on the way, the import and export of stainless steel vacuum tube can be connected directly, make full use of the natural cycle of hot and cold water, to keep the normal temperature of the engine. Or use a tube or barrel as containers should be firmly fixed, and then from the container take out two rubber hose, one of them is connected to the engine inlet, another root connected to the outlet of the engine, on the other side of the two pipes insert container, rubber hose should be firmly fixed.

4, only the pump shell cracking and leaking

if there is a crack and leakage water ring vacuum pump shell, can clean and crack, and then use adhesive to repair. In case of an emergency, can add the egg qing dynasty mixed into cement goo, daub on the cracks, curing can be used in a few minutes.

if the water seal of water ring vacuum pump because of the untight seal slight leakage, but not so serious wear and tear, can spread cloth on the glass plate or plate, sealing face of the water seal can be smooth. Bakelite water seal can be reflected and repeated use. However, it should be noted that water contact surface between the cover and pump body should be ground in order to ensure the sealing performance.

water ring vacuum pump work should be paid attention to:

1. Requirements as far as possible in high efficient area, namely the critical vacuum or critical exhaust pressure area.

2。 Avoid near the big vacuum or exhaust pressure operation. Work efficiency not only in the region is extremely low, and is not stable, easy to produce vibration and noise. For high vacuum, vacuum pump cavitation happens frequently in this area. The phenomenon of obvious sign is the noise and vibration of the pump. Cavitation can damage the pump body, impeller and other components, so that the pump will not work.

water ring vacuum water pump in the process of running the screams or vibration for several reasons:

1. Water ring vacuum pump parts or damage caused by the solid into the water pump chamber. The solution is to check the status of the pump, remove the pump cavity of clutter.

2。 As a result of water ring vacuum pump motor bearing wear or shaft, the solution is to check and replace new bearing and motor rotor shaft.

3。 Water ring vacuum pump and motor pump body axis calibration is undeserved, cause coupling wear damage, produce larger vibration and noise. The solution is to replace a new coupling or correct calibration shaft centerline.

4。 When the vacuum degree is too large, water ring vacuum pump will be issued a harsh noise. The solution is to open the water ring vacuum pump valve, air shock let some air in. The pump will be in the normal state to enter again.

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