Hollow armilla filtering core

Hollow armilla filtering core

  • CN 201,353,482 Y
  • Filed: 12/19/2008
  • Issued: 12/02/2009
  • Est. Priority Date: 12/19/2008
  • Status: Active Grant
First Claim
Patent Images

1. hollow fiber membrane filter core;

  • comprise cortina filter core lid and hollow fiber membrane filter course as the filter core fixture;

    it is characterized in that;

    described hollow fiber membrane filter core radially ecto-entad is respectively arranged with outer cortina catch net;

    the hollow fiber membrane filter course;

    described hollow fiber membrane filters series of strata and becomes tube bulk or column to form film silk boundling;

    the film silk of described hollow fiber membrane is a hollow fiber;

    its inner formation cross section is the 3-7 capillary passage of honeycomb structure structure distribution;

    the membrane porosity that the film silk wall of described hollow fiber membrane has porous is the membrane pores of 50-85%, and the aperture, membranous wall hole of the film silk monofilament of the hollow fiber membrane of described hollow fiber is the 0.01-0.5 micron.

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