Multi-way concentrated gas-quality-monitoring flow meter

Multi-way concentrated gas-quality-monitoring flow meter

  • CN 2,354,110 Y
  • Filed: 02/01/1999
  • Issued: 12/15/1999
  • Est. Priority Date: 02/01/1999
  • Status: Active Grant
First Claim
Patent Images

1. , multichannel is concentrated the monitoring mass-flow gas meter, is made up of one-way switch, shunt, panel (3), flute profile casing (4), it is characterized in that:

  • A;

    one-way switch is by housing (1), driving lever (5), input port (6), outlet (7), delivery outlet (8), inlet (9), air flue, valve body (11), spring (10), connecting plate (13) is formed, driving lever (6) is set on the front of housing (1), input port (6) is fixed on the bottom of housing (1) back, outlet (7) is fixed on the top of housing (1) back, input port (6) be arranged in parallel with outlet (7), connecting plate (13) be fixed on housing (1) above, delivery outlet (8), inlet (9) is fixed on the middle part of connecting plate (13) homonymy, inlet (9) is connected with outlet (7) by the air flue (12) in the housing (1), input port (6) is connected with delivery outlet (8) by the air flue (14) in the housing (1), and air flue (14) the inside in housing (1) is equipped with valve body (11) and spring (10).B;

    shunt is by housing (2), air admission hole (15), venthole (16) gas delivery outlet (17), gas input hole (18), air flue (19), blanking cover (20), spherical valve body (21), spring (22) is formed, air admission hole (15) is located at the bottom of housing (2) back, venthole (16) level equidistantly is located at the top of housing (2) back, gas delivery outlet (17) level equidistantly is located at the positive bottom of housing (2), gas input hole (18) level equidistantly is located at the positive top of housing (2), each gas delivery outlet (17) and the vertical up and down setting of gas input hole (18), all be fixed with blanking cover (20) above the housing (2) of air admission hole (15) and venthole (16) outside, all connect between air admission hole (15) and the gas delivery outlet (17), between air flue (19) and each the gas delivery outlet (17) by the air flue (19) inside the housing (2), spherical valve body (21) and spring (22) all are installed between gas input hole (18) and the venthole (16).C;

    the gas delivery outlet (17) on the input port of one-way switch (6) and the shunt, the outlet (7) of one-way switch are pegged graft fixing with the gas input hole (18) on the shunt simultaneously.

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