CARTRIDGE TYPE HOLLOW FIBER MEMBRANE MODULE
First Claim
1. A cartridge type hollow-fiber membrane module comprising:
- a housing;
a plurality of hollow fiber membranes housed in the housing;
a first potting part which bundles first ends of the hollow fiber membranes while keeping the first ends open;
a second potting part which bundles second ends of the hollow fiber membranes while keeping the second ends sealed;
a fixing part which detachably fixes the first potting part to the housing;
a sealing part which liquid-tightly seals a space between the first potting part and the housing; and
a holding part which holds the second potting part so that the second potting part is detachable from the housing and so that liquids can pass through a space between the second potting part and the housing,wherein a gap is provided between the second potting part and the housing,the second potting part is movable in a radial direction and an axial direction of the housing, andthe holding part restricts a movement of the second potting part in the axial direction of the housing.
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Accused Products
Abstract
A cartridge type hollow-fiber membrane module of the present invention includes: a housing; a plurality of hollow fiber membranes housed in the housing; a first potting part which bundles first ends of the hollow fiber membranes while keeping the first ends open; a second potting part which bundles second ends of the hollow fiber membranes while keeping the second ends sealed; a fixing part which detachably fixes the first potting part to the housing; a sealing part which liquid-tightly seals a space between the first potting part and the housing; and a holding part which holds the second potting part so that the second potting part is detachable from the housing and so that liquids can pass through a space between the second potting part and the housing.
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Citations
11 Claims
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1. A cartridge type hollow-fiber membrane module comprising:
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a housing; a plurality of hollow fiber membranes housed in the housing; a first potting part which bundles first ends of the hollow fiber membranes while keeping the first ends open; a second potting part which bundles second ends of the hollow fiber membranes while keeping the second ends sealed; a fixing part which detachably fixes the first potting part to the housing; a sealing part which liquid-tightly seals a space between the first potting part and the housing; and a holding part which holds the second potting part so that the second potting part is detachable from the housing and so that liquids can pass through a space between the second potting part and the housing, wherein a gap is provided between the second potting part and the housing, the second potting part is movable in a radial direction and an axial direction of the housing, and the holding part restricts a movement of the second potting part in the axial direction of the housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification