The principle and application of _ of water ring vacuum pump

The principle of water ring vacuum pump

water ring vacuum pump has two types: single and double pump. They are mainly used for extraction can reduce the atmospheric pressure of gases and vapors. Shaft of eccentric impeller is installed in the cylinder of the pump body and in its rotation, the rotation of the impeller causes the working fluid in the pump body water ring, ring in turn, produce fluctuating between two blades of the impeller. On the suction side, water ring gradually leave the impeller wheel, and by means of the inlet hole orifice gas into the pump chamber. In the exhaust side, vane ring gradually close to the impeller wheel, gas is compressed and through the disc, air port along the axial direction. In the exhaust side, water ring gradually close to the wheel hub.

each vacuum unit has different requirements for different applications, so the configuration is different. Vacuum unit is suitable for the definition of a single water pump, or even a single water pump and gas water separator can also be called vacuum unit, but it is a relatively simple vacuum unit.

water ring vacuum pump unit application due to the operation of the water ring vacuum pump needs a lot of water, therefore, if the water shortage or local water quality is poorer, the long run will appear serious water level. Usually, we suggest that choose closed-loop circulating liquid ring vacuum pump unit. Liquid always wash with water.

1。 When extracting flammable or explosive gas or contain toxic and harmful medium circulating water, or need to direct emissions in the process of cleaning gas/liquid recycling, we recommend the use of water ring vacuum pump unit.

2。 When single pump performance parameters can not meet the requirements, or are not allowed to stop production, by vacuum unit series, parallel, single pump type, the standby pump of type or use additional standby type.

3。 When required for the limit of vacuum pressure is higher but single pump performance does not meet the technical requirements, you can use the roots vacuum pump form roots Booster - Liquid ring vacuum pump unit to increase the limit of vacuum pressure system.

4。 Under the condition of the compressor, when using water ring vacuum pump must be good at the gas liquid separation unit is equipped with a pressure vessel. In the best case, should be designed to be run in such a case of vacuum equipment.

5。 When the system contains a lot of water, gas, or other impurities, it is recommended to use pre separation tank and vacuum pump vacuum unit, the unit is one of the most simple configuration, commonly used in mineral processing industry, such as a supporting the operation of the filter.

6。 Can be used for water ring vacuum pump of all industries and situations. In order to improve the level of system and the monitoring of the pump, in order to control and to reduce the error of manual operation, still it is recommended to use the complete vacuum unit.

water ring vacuum pump unit as a single pump system can be extended to many applications. It has been widely used in coal, pharmaceutical, chemical, electric power and other industries, to provide more personalized service, easier operation and more timely monitoring.

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