SKL water ring vacuum pump Direct-coupled Direct-coupled

SK-0.4, SK-0.8, SK-1.5B-type water pump is used to suction air and other non-corrosive, insoluble in water, does not contain solid particles of gas, so in a confined formation of a vacuum container. May contain a small amount of inhaled gas liquids.

The pump is widely used in machinery, petroleum, chemical, pharmaceutical, food, ceramics printing and dyeing, metallurgical and other industries, also particularly suitable for large pumps water use.

As in the work process, the gas compression is isothermal, and in pumping corrosive, flammable, explosive gas, less prone to danger, so its application is more extensive.

	1	pump cover	8	motor
2	impeller	9	axis
3	disc	10	flat key
4	intake and exhaust flange	11	plug wire
5	filler	12	water Tsui
6	gland	13	chassis
7	pump

pump structure shown in figure II: mainly by the pump cover, impeller, pump components, pump body upper part of the intake and exhaust flange, eccentric shaft mounted in the pump body, impeller with flat key fixed to the shaft, impeller and pump cover and the gap between the disc, and disc with a pump to adjust the cushion between, the decision to ask gap by the gas in the pump inlet to the outlet size of the loss of flow .

filler installed in the pump body, pump seal water through the pinhole into the filler, the impeller to form supplementary water required for water ring on the elbow by the pump supply, it can water or steam separator linked, supply recycled water.

on the disc a few lines below the vent hole, closed with a rubber ball, the role of these holes is that when the pressure reaches the exhaust gas leaves the pressure to ask, in the exhaust gas before it is automatically released, thus reducing the gas pressure due to large power consumption.

cantilever structure of the pump, as shown in Figure, the impeller (1) eccentric mounted on the pump body (2), therefore when the impeller rotates, the water by centrifugal force, the formation of a rotating wall of the pump water ring (3), water ring tangent to the upper part of the wheel direction of the arrow rotation during the first half turn, the water ring from the wheel surface gradually, so the question of forming film and the impeller gradually expanded so that the gas inhaled from the suction port, in the second half turn of the process, the inner surface of the water ring around the wheel gradually leaves gradually reduced the volume of space to ask the leaves to ask the discharge of the gas is compressed.

so, the impeller rotating every week, the volume of space between the blades to change once the water will question each leaf back and forth, like a piston, continuous suction pump to the gas.

due to work, the water will heat, while a part of the discharged water and gas, so the pump at work, must continue to supply cold water to cool and fill the water consumption of the pump.

when the pump when the exhaust gas is a gas, which can be accessed at the discharge end of a water tank, exhaust and out of part of the water into the tank after tank of gas from the exhaust pipe and then discharged into the water the bottom of the tank by the return pipe to return the pump to use. If the water cycle will heat the water a long time, next time you water from the tank at a certain energy in the cold water supply.