Tab style filter element

Tab style filter element

  • CN 102,802,758 B
  • Filed: 02/26/2010
  • Issued: 02/16/2018
  • Est. Priority Date: 06/23/2009
  • Status: Active Grant
First Claim
Patent Images

1. a kind of filter element, it includes:

  • Peripheral frame, it surrounds a pair of fluid penetrables filter being oppositely arranged at each intervalNet, the peripheral frame, which is limited in the edge of the filter element and one in the edge, has one or more edgesOpening, the pair of fluid penetrable filter screen limit at least one flow of fluid between the pair of fluid penetrable filter screen and led toRoad, for by fluid conduction through the fluid penetrable filter screen and along the flow channel to one or more of edgesIt is open, each in the pair of permeable filter screen is formed by porous material, and the porous material is folded into from another streamMultiple hollow airfoils that the permeable filter screen of body extends with extending outward away from, wherein, each in the hollow airfoil and respective phaseAdjacent fin is parallel or substantially parallel, wherein each in the hollow airfoil limits multipair relative, oozing of separatingSaturating surface, the permeable surface it is parallel or substantially parallel with relatively one or more of rim openings relative to each other andWherein each pair is relative, it is parallel to separate or substantially parallel permeable surface limits fin width, wherein the fin widthLess than the interval between adjacent fins.

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