JPH0217229U - - Google Patents
Info
- Publication number
- JPH0217229U JPH0217229U JP9570988U JP9570988U JPH0217229U JP H0217229 U JPH0217229 U JP H0217229U JP 9570988 U JP9570988 U JP 9570988U JP 9570988 U JP9570988 U JP 9570988U JP H0217229 U JPH0217229 U JP H0217229U
- Authority
- JP
- Japan
- Prior art keywords
- filter cartridge
- laminated
- cartridge according
- core material
- lower plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011162 core material Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 6
- 239000012982 microporous membrane Substances 0.000 claims description 2
- 229920001780 ECTFE Polymers 0.000 claims 1
- 239000002033 PVDF binder Substances 0.000 claims 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 claims 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Description
第１図乃至第３図は、本考案における積層型フ
イルタカートリツジの一実施例を示したもので、
第１図はフイルタカートリツジの半截断面図、第
２図は芯材の断面図、第３図は膜支持体の平面図
である。
１……中央開口部、２……膜支持体、３……微
細多孔膜、４……ユニツト部材、８……上板、９
……下板、１０……開口部、１１……芯材、１２
……第１エレメント、１３……第２エレメント、
１４……頭部、１６……第２エレメントの上板。
Figures 1 to 3 show an embodiment of the laminated filter cartridge of the present invention.
FIG. 1 is a half-cut sectional view of the filter cartridge, FIG. 2 is a sectional view of the core material, and FIG. 3 is a plan view of the membrane support. DESCRIPTION OF SYMBOLS 1... Central opening, 2... Membrane support, 3... Microporous membrane, 4... Unit member, 8... Top plate, 9
... Lower plate, 10 ... Opening, 11 ... Core material, 12
...First element, 13...Second element,
14...Head, 16...Top plate of the second element.
Claims (1)
多孔膜を封止してユニツト部材とし、各ユニツト
部材の中央開口部周縁を溶着積層し、積層した複
数のユニツト部材の最上端に上板を設け、最下端
に下板を設けると共に、前記した上板の開口部よ
り芯材を挿入してフイルタエレメントを構成し、
第１のフイルタエレメントの下板と第２のフイル
タエレメントの芯材の頭部とを接合して少なくと
も２個以上のフイルタエレメントを連結したこと
を特徴とする積層型フイルタカートリツジ。 (2) 膜支持体の形状を円盤形状とした請求項１
記載の積層型フイルタカートリツジ。 (3) 微細多孔膜はＰＴＦＥよりなる最大孔径０
．０１〜５μである請求項１又は２記載の積層型
フイルタカートリツジ。 (4) 芯材の頭部の最大径は、上板及び膜支持体
の中央開口部の最大径よりも大きい請求項１乃至
３記載の積層型フイルタカートリツジ。 (5) 中空状の芯材の側面に複数の開口部を形成
した請求項１乃至４記載の積層型フイルタカート
リツジ。 (6) 芯材の先端と下板との接合手段は、螺着構
造である請求項１乃至５記載の積層型フイルタカ
ートリツジ。 (7) 第１のエレメントの下板の最下端と第２の
エレメントの芯材の頭部との接合手段は、熱溶着
である請求項１乃至６記載の積層型フイルタカー
トリツジ。 (8) 主要構成部材はＰＦＡ，ＥＰＥ，ＦＥＰ，
ＥＣＴＦＥ，ＰＣＴＦＥ，ＥＴＦＥ，ＰＶＤＦ等
の熱可塑性弗素樹脂である請求項１乃至７記載の
フイルタカートリツジ。[Scope of Claim for Utility Model Registration] (1) Microporous membranes are sealed on both sides of a membrane support having a central opening to form a unit member, and the periphery of the central opening of each unit member is welded and laminated to form a plurality of laminated members. An upper plate is provided at the uppermost end of the unit member, a lower plate is provided at the lowermost end, and a core material is inserted through the opening of the upper plate to constitute a filter element,
A laminated filter cartridge characterized in that at least two or more filter elements are connected by joining the lower plate of the first filter element and the head of the core material of the second filter element. (2) Claim 1, wherein the membrane support has a disc shape.
The laminated filter cartridge described. (3) The microporous membrane is made of PTFE and has a maximum pore diameter of 0.
．． 3. The laminated filter cartridge according to claim 1 or 2, wherein the filter cartridge has a diameter of 01 to 5μ. (4) The laminated filter cartridge according to any one of claims 1 to 3, wherein the maximum diameter of the head of the core member is larger than the maximum diameter of the central opening of the upper plate and the membrane support. (5) The laminated filter cartridge according to any one of claims 1 to 4, wherein a plurality of openings are formed on the side surface of the hollow core material. (6) The laminated filter cartridge according to any one of claims 1 to 5, wherein the means for joining the tip of the core material and the lower plate is a screw structure. (7) A laminated filter cartridge according to any one of claims 1 to 6, wherein the means for joining the lowermost end of the lower plate of the first element and the head of the core material of the second element is thermal welding. (8) Main components are PFA, EPE, FEP,
8. The filter cartridge according to claim 1, wherein the filter cartridge is a thermoplastic fluororesin such as ECTFE, PCTFE, ETFE, or PVDF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988095709U JPH0639783Y2 (en) | 1988-07-21 | 1988-07-21 | Stacked filter cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988095709U JPH0639783Y2 (en) | 1988-07-21 | 1988-07-21 | Stacked filter cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0217229U true JPH0217229U (en) | 1990-02-05 |
| JPH0639783Y2 JPH0639783Y2 (en) | 1994-10-19 |
Family
ID=31320412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988095709U Expired - Lifetime JPH0639783Y2 (en) | 1988-07-21 | 1988-07-21 | Stacked filter cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639783Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002153706A (en) * | 2000-11-15 | 2002-05-28 | Japan Organo Co Ltd | Core socket of filter element and filter element |
| JP2006181469A (en) * | 2004-12-27 | 2006-07-13 | Kuritakku Kk | Water purifying cartridge |
| JP2009195793A (en) * | 2008-02-20 | 2009-09-03 | Jsr Corp | Dummy filter, filter housing, filtration apparatus, and filtering method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241505A (en) * | 1984-10-31 | 1987-10-22 | ヘクスト・セラニーズ・コーポレイション | Separator for separating two or more different substances |
-
1988
- 1988-07-21 JP JP1988095709U patent/JPH0639783Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241505A (en) * | 1984-10-31 | 1987-10-22 | ヘクスト・セラニーズ・コーポレイション | Separator for separating two or more different substances |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002153706A (en) * | 2000-11-15 | 2002-05-28 | Japan Organo Co Ltd | Core socket of filter element and filter element |
| JP4544727B2 (en) * | 2000-11-15 | 2010-09-15 | オルガノ株式会社 | Filtration element core socket and filtration element |
| JP2006181469A (en) * | 2004-12-27 | 2006-07-13 | Kuritakku Kk | Water purifying cartridge |
| JP4511921B2 (en) * | 2004-12-27 | 2010-07-28 | クリタック株式会社 | Water purification cartridge |
| JP2009195793A (en) * | 2008-02-20 | 2009-09-03 | Jsr Corp | Dummy filter, filter housing, filtration apparatus, and filtering method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639783Y2 (en) | 1994-10-19 |