A kind of negative pressure draining system

A kind of negative pressure draining system

  • CN 106,124,391 A
  • Filed: 07/29/2016
  • Published: 11/16/2016
  • Est. Priority Date: 07/29/2016
  • Status: Active Application
First Claim
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1. a negative pressure draining system, it is characterised in that:

  • include the first cylindrical chamber, the second cylindrical chamber, the first container cover,Two container cover, oil pipe, the first self-priming oil pump and the second self-priming oil pump;

    First cylindrical chamber top is equipped with the first container cover, and the second cylindrical chamber top is equipped with second container lid;

    Described firstContainer cover bottom, equipped with hook, is used for hanging lacing film;

    First self-priming oil pump oil-in is connected by the flowline of oil pipe and the second cylindrical chamber, and the first self-priming oil pump is fuel-displacedMouth is connected by the first container oil inlet pipe of oil pipe and the first cylindrical chamber;

    Second self-priming oil pump oil-in is connected by the flowline of oil pipe and the first cylindrical chamber, and the second self-priming oil pump is fuel-displacedMouth is connected by the oil inlet pipe of oil pipe and the second cylindrical chamber.

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