JPS61106306U - - Google Patents
Info
- Publication number
- JPS61106306U JPS61106306U JP18955084U JP18955084U JPS61106306U JP S61106306 U JPS61106306 U JP S61106306U JP 18955084 U JP18955084 U JP 18955084U JP 18955084 U JP18955084 U JP 18955084U JP S61106306 U JPS61106306 U JP S61106306U
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- annular member
- micropores
- fiber filtration
- hollow
- 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.)
- Pending
Links
- 239000012510 hollow fiber Substances 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 8
- 230000002209 hydrophobic effect Effects 0.000 claims 5
- 239000000706 filtrate Substances 0.000 claims 3
- 238000011084 recovery Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Description
第１図は本考案の中空糸濾過モジユールの一態
様例を示す模式的断面図、第２図は本考案の中空
糸濾過モジユールの他の態様例に於ける環状部材
１′付近の模式的断面図、第３図〜第５図はそれ
ぞれ本考案の中空糸濾過モジユールの他の態様例
を示す模式的一部切截平面図である。
１，１′：環状部材、２：固定部材、３：中空
糸濾過膜、４：気泡発生用中空糸、５：副室、６
：仕切り部材、７：配管、８，９：集水面、１０
：支持体、１１：給水口及び気体出口、１２、１
３：連結部材、１４：中空糸サポート部材。
FIG. 1 is a schematic sectional view showing one embodiment of the hollow fiber filtration module of the present invention, and FIG. 2 is a schematic sectional view of the vicinity of the annular member 1' in another embodiment of the hollow fiber filtration module of the present invention. 3 to 5 are schematic partially cutaway plan views showing other embodiments of the hollow fiber filtration module of the present invention. 1, 1': Annular member, 2: Fixing member, 3: Hollow fiber filtration membrane, 4: Hollow fiber for bubble generation, 5: Sub-chamber, 6
: Partition member, 7: Piping, 8, 9: Water collection surface, 10
: Support, 11: Water supply inlet and gas outlet, 12, 1
3: Connecting member, 14: Hollow fiber support member.
Claims (1)
の多数を、集水面で開口状態を保つたまま集束固
定する固定部材をその内面に有する第１の環状部
材と、親水性微細孔を有する中空糸濾過膜の開口
端の多数と、該親水性微細孔のバブルポイントよ
りも小さなバブルポイントの疎水性微細孔を有す
る中空糸の開口端の多数とを混在させて、集水面
で開口状態を保つたまま集束固定する固定部材を
その内面に有する第２の環状部材とが、それぞれ
の取水面を背にして対向するよう配設されてなる
濾過部材を有し、該濾過部材の前記第２の環状部
材側にある集水面に、濾過実施時には濾液を収集
し、前記中空糸濾過膜の機能回復処理時には前記
疎水性微細孔を有する中空糸内に気体を導入する
ための副室が付設され、かつ該副室内の濾液を前
記第１の環状部材側にある集水面からの濾液と合
流させ、あるいは該副室内に前記第１の環状部材
側から気体を導入するための配管が配設されてな
る中空糸濾過モジユール。 ２ 前記親水性微細孔を有する多数の中空糸濾過
膜が、二つの固定部材によつてその両端が固定さ
れ、前記第１の環状部材と第２の環状部材間にほ
ぼ直線状に配設されてなる実用新案登録請求の範
囲第１項記載の中空糸濾過モジユール。 ３ 親水性微細孔を有する多数の中空糸濾過膜が
、固定部材によつてＵ字型に集束固定され、かつ
Ｕ字型に集束固定された中空濾過膜の束の一対が
互いに対向するよう配設されてなる実用新案登録
請求の範囲第１項記載の中空糸濾過モジユール。 ４ 前記互いに対向するよう配設されたＵ字型に
集束固定された中空濾過膜の束が２対以上設けら
れてなる実用新案登録請求の範囲第３項記載の中
空糸濾過モジユール。 ５ 前記疎水性微細孔を有する中空糸の多数のそ
れぞれが、各々の開口端の開口状態を保つたまま
、固定部材を介して前記第２の環状部材の内面に
Ｕ字型に固定されてなる実用新案登録請求の範囲
第２項、第３項または第４項記載の中空糸濾過モ
ジユール。 ６ 一端のみが開口状態にある疎水性微細孔を有
する多数の中空糸のそれぞれが、その開口状態に
ある開口端を、前記第２の環状部材側にある取水
面に有する実用新案登録請求の範囲第２項、第３
項または第４項記載の中空糸濾過モジユール。 ７ 前記疎水性微細孔を有す中空糸が、前記第１
の環状部材と第２の環状部材との中間よりも前記
第２の環状部材側に設けられてなる実用新案登録
請求の範囲第５項または第６項記載の中空糸濾過
モジユール。[Claims for Utility Model Registration] 1. A first annular member having on its inner surface a fixing member that focuses and fixes a large number of open ends of a hollow fiber filtration membrane having hydrophilic micropores while maintaining the open state on a water collection surface. and a large number of open ends of a hollow fiber filtration membrane having hydrophilic micropores and a large number of open ends of a hollow fiber having hydrophobic micropores with a bubble point smaller than the bubble point of the hydrophilic micropores. and a second annular member having on its inner surface a fixing member for concentrating and fixing the water while maintaining an open state on the water collection surface, and a filtration member disposed so as to face each other with their respective water intake surfaces facing each other. , Collecting filtrate on the water collecting surface on the second annular member side of the filtration member when performing filtration, and introducing gas into the hollow fibers having the hydrophobic micropores during the function recovery treatment of the hollow fiber filtration membrane. A sub-chamber is provided for the purpose of this, and the filtrate in the sub-chamber is combined with the filtrate from the water collecting surface on the first annular member side, or gas is introduced into the sub-chamber from the first annular member side. A hollow fiber filtration module that is equipped with piping for 2. The plurality of hollow fiber filtration membranes having the hydrophilic micropores are fixed at both ends by two fixing members, and are arranged substantially linearly between the first annular member and the second annular member. A hollow fiber filtration module according to claim 1, which is a utility model. 3 A large number of hollow fiber filtration membranes having hydrophilic micropores are fixed together in a U-shape by a fixing member, and a pair of bundles of hollow filtration membranes bundled and fixed in a U-shape are arranged so as to face each other. A hollow fiber filtration module according to claim 1, which is provided as a utility model. 4. The hollow fiber filtration module according to claim 3, wherein the hollow fiber filtration module is provided with two or more pairs of bundles of hollow filtration membranes arranged in a U-shape to face each other and fixed together in a U-shape. 5. Each of the plurality of hollow fibers having hydrophobic micropores is fixed in a U-shape to the inner surface of the second annular member via a fixing member while keeping the open end of each hollow fiber in an open state. A hollow fiber filtration module according to claim 2, 3, or 4 of the utility model registration claim. 6. Scope of Utility Model Registration Claims: Each of a large number of hollow fibers having hydrophobic micropores with only one end open has its open end on the water intake surface on the second annular member side. Section 2, Section 3
The hollow fiber filtration module according to item 4 or item 4. 7 The hollow fiber having the hydrophobic micropores is
The hollow fiber filtration module according to claim 5 or 6, which is provided closer to the second annular member than between the annular member and the second annular member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18955084U JPS61106306U (en) | 1984-12-15 | 1984-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18955084U JPS61106306U (en) | 1984-12-15 | 1984-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61106306U true JPS61106306U (en) | 1986-07-05 |
Family
ID=30746996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18955084U Pending JPS61106306U (en) | 1984-12-15 | 1984-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61106306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002346344A (en) * | 2001-05-23 | 2002-12-03 | Asahi Kasei Corp | Immersed filtration apparatus |
-
1984
- 1984-12-15 JP JP18955084U patent/JPS61106306U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002346344A (en) * | 2001-05-23 | 2002-12-03 | Asahi Kasei Corp | Immersed filtration apparatus |
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