The working principle of water jet vacuum pump

water jet vacuum equipment, see, its working principle is: in the role of the constant pressure pump cycle through the water in the tank, flow rate, there is a certain pressure, flow rate of moisture content in water jet to enter the room, a few laval nozzle orifice form high speed jet mixing chamber vacuum, media has been invested in the role of the mixing chamber, the vacuum injector in the mixing chamber mixed flow with high speed and deceleration scripture venturi, pressure tank into the flow discharge and non-condensable gas, precipitation condense water vapor from the overflow tank overflow, and so on. It has the advantage of low model, higher than the water ring vacuum pump vacuum, rather than a w-type reciprocating pump can cancel condenser, save a one-time investment in equipment and running costs.
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