Central exhaust ventilation cage box system

Central exhaust ventilation cage box system

  • CN 102,119,666 B
  • Filed: 01/18/2011
  • Issued: 11/21/2012
  • Est. Priority Date: 01/18/2011
  • Status: Active Grant
First Claim
Patent Images

1. central exhaust ventilation cage box system;

  • Comprise cage box fixed mount, be provided with a plurality of cage boxes in the said cage box fixed mount, be provided with the air draft pipeline in the said cage box fixed mount;

    Said air draft pipeline is communicated with exhaust system in the barrier environment;

    Under the state that keeps the exhaust system continuous service, the air in the cage box through be arranged on the cage box, continue to discharge with the filtration mouth of air draft pipeline connection, the pure air in the barrier environment is through being arranged on filtration mouth on the cage box, that is communicated with barrier environment by lasting suction cage box simultaneously;

    Make the air in the cage box keep fresh cleaning, it is characterized in that;

    Said cage box fixed mount comprises a plurality of circular cage box fixed mount unit of range upon range of setting vertically;

    Said cage box fixed mount unit comprises fixed mount round bottom face;

    The complex root raised line that this fixed mount round bottom face upper surface is disposed radially is divided into the plural five equilibrium corresponding to a plurality of cage boxes;

    Wherein, Be provided with chute and at least one fixing hole that twice are extended to its central part by fixed mount round bottom face edge part in each five equilibrium, said fixing hole and the distribution triangular in shape of twice chute, said cage box lower end is provided with slide rail and the fixing point that cooperates with said chute and fixing hole;

    And;

    The coaxial respectively first polygon lug boss and the second polygon lug boss of being provided with of the upper and lower end face of said fixed mount round bottom face;

    Coaxial in this first polygon lug boss and the second polygon lug boss the vertical cavity that runs through this fixed mount round bottom face is set;

    Each limit of this first polygon lug boss cooperates with adjacent two raised lines, and the height of this first polygon lug boss is corresponding by the cage box height that matches with it;

    The second polygon lug boss lower end of this fixed mount round bottom face can seal fit with the first polygon lug boss upper end of another fixed mount round bottom face that is arranged at this fixed mount round bottom face below, forms the air draft pipeline that is communicated with each cage box fixed mount unit.

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