Water drain corrosion-proof system, water drain corrosion-proof silencer and water drain corrosion-proof method

Water drain corrosion-proof system, water drain corrosion-proof silencer and water drain corrosion-proof method

  • CN 101,377,144 B
  • Filed: 08/27/2007
  • Issued: 03/21/2012
  • Est. Priority Date: 08/27/2007
  • Status: Active Grant
First Claim
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1. the silencing apparatus of a draining anti-corrosion comprises the noise elimination chamber that inserts outlet pipe, it is characterized in that this silencing apparatus also comprises:

  • Through the pressure-stored tank that half-duplex channel is communicated with said noise elimination chamber, said pressure-stored tank introduces and stores the gas with certain pressure from said noise elimination chamber through said half-duplex channel;

    Be communicated with and export the output channel of the gas in the said pressure-stored tank;

    Control the control gear that said output channel opens and closes;

    The draining actuator that the gas of being exported by said output channel promotes unlatching;

    Said noise elimination chamber is provided with at least one weep hole, said draining actuator sealing or open said weep hole.

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