Energy-saving three-fluid joint jet vacuum device

Energy-saving three-fluid joint jet vacuum device

  • CN 102,434,501 B
  • Filed: 11/08/2011
  • Issued: 05/07/2014
  • Est. Priority Date: 11/08/2011
  • Status: Active Grant
First Claim
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1. energy-saving three fluid joint jet vacuum devices, contain water storage tank, water pump, water fluidic pump, atmosphere vacuum pump, condenser, steam jet ejector and vacuum chamber, it is characterized in that:

  • the exhaust port of described water jet pump intake and atmosphere vacuum pump is serially connected, atmospheric vacuum pump intake is connected with the exhaust port of steam jet ejector by condenser, and the suction port of steam jet ejector is connected with vacuum chamber;

    Described water fluidic pump includes three, and each water fluidic pump in three water fluidic pumps is in parallel and forms water fluidic pump group structure;

    Described atmosphere vacuum pump includes three, and each atmosphere vacuum pump in three atmosphere vacuum pump is in parallel and forms atmosphere vacuum pump group structure;

    Described steam jet ejector includes one-level steam jet ejector and second steam sparger, and wherein the suction port of second steam sparger is connected with the exhaust port of one-level steam jet ejector by the first condenser;

    Described condenser includes the first condenser and the second condenser;

    Wherein the first condenser is connected between one-level steam jet ejector exhaust port and second steam sparger suction port, and the second condenser is connected between second steam sparger exhaust port and atmosphere vacuum pump group structure suction port;

    When this device work, to open water pump the water in water storage tank is supplied with to water fluidic pump with setting pressure, three water fluidic pumps can all be opened or part unlatching, carry out vacuum draw effect.

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