Introduction of air-cooled self circulating water ring vacuum pump unit

In the process of using water ring vacuum pump, because water is used as working fluid, and working fluid water is continuously injected into the pump, many users do not pay attention to environmental protection when directly working fluid (water) is discharged through the drain outlet of vacuum pump, which makes the waste of water resources and environmental pollution, and even increases the use cost of enterprises. Some users will make water tank for water ring vacuum pump alone or use soda separator at the upper position. The water ring vacuum pump will enter the water pump into the water tank or soda separator, and then it will be sucked into the pump cavity through the self-priming capacity of the pump itself, and then it will be discharged into the water tank to make the reciprocating cycle, but the working process of the water ring vacuum pump will generate heat, such as the invalid power heat of the vacuum pump and the heat of the vacuum pump As a result, the heat of the vacuum pump will be higher and higher in the water temperature of the water tank, and the higher the water temperature of the working fluid, the efficiency of the vacuum pump, many users will add water to the side of the water tank, so it will also lead to waste of water resources and environmental pollution.

In view of the above problems, the R & D team of Feiyao company independently developed the air-cooled self circulating water ring vacuum pump unit in combination with the characteristics of the water ring vacuum pump, cooled the circulating working liquid water through air cooling to ensure the water temperature requirements of the water ring vacuum pump, thus ensuring the service life of the water ring vacuum pump and zero discharge of the used working liquid (water).

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