JPH045225U - - Google Patents
Info
- Publication number
- JPH045225U JPH045225U JP4677390U JP4677390U JPH045225U JP H045225 U JPH045225 U JP H045225U JP 4677390 U JP4677390 U JP 4677390U JP 4677390 U JP4677390 U JP 4677390U JP H045225 U JPH045225 U JP H045225U
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- fiber membrane
- inner diameter
- protective tube
- large inner
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図は第１図における−断面図、第３図は従来
例を示す説明図である。
１……保護筒、２１……内径並びに膜厚みの大
なる中空糸膜、２２……内径並びに膜厚みの小な
る中空糸膜、３１，３２……隔壁、１２……洗浄
流体導入孔。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is a cross-sectional view taken from FIG. 1, and FIG. 3 is an explanatory diagram showing a conventional example. DESCRIPTION OF SYMBOLS 1...Protective tube, 21...Hollow fiber membrane with large inner diameter and membrane thickness, 22...Hollow fiber membrane with small inner diameter and membrane thickness, 31, 32...Partition wall, 12...Cleaning fluid introduction hole.
Claims (1)
の小なる中空糸膜と多数本の内径の大なる中空糸
膜との混成束を収容し、保護筒両端に隔壁を設け
、各隔壁の外面に中空糸膜各端を開口させ、保護
筒の一端に透過液集水キヤツプを取着し、保護筒
の一端側に洗浄流体導入孔を設け、上記内径の大
なる中空糸膜を上記集水キヤツプと保護筒他端側
透過液室との間の低抵抗連通管として使用する外
圧型の中空糸膜モジユールにおいて、上記多数の
内径の大なる中空糸膜を中央部に集合させ、しか
も該中空糸膜の膜厚を上記内径の小なる中空糸膜
の膜厚よりも厚くしたことを特徴とする中空糸膜
モジユール。 A hybrid bundle of multiple hollow fiber membranes with small inner diameters and multiple hollow fiber membranes with large inner diameter is housed in a protective cylinder having a stock solution introduction hole, and partition walls are provided at both ends of the protective cylinder. Open each end of the hollow fiber membrane on the outer surface, attach a permeated liquid collection cap to one end of the protective tube, provide a cleaning fluid introduction hole at one end of the protective tube, and connect the hollow fiber membrane with the large inner diameter to the above-mentioned collector. In an external pressure type hollow fiber membrane module used as a low-resistance communication pipe between the water cap and the permeate chamber on the other end of the protective tube, the above-mentioned large number of hollow fiber membranes with large inner diameters are assembled in the center, and A hollow fiber membrane module characterized in that the thickness of the hollow fiber membrane is greater than the thickness of the hollow fiber membrane having a small inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4677390U JP2511661Y2 (en) | 1990-05-01 | 1990-05-01 | Hollow fiber membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4677390U JP2511661Y2 (en) | 1990-05-01 | 1990-05-01 | Hollow fiber membrane module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH045225U true JPH045225U (en) | 1992-01-17 |
| JP2511661Y2 JP2511661Y2 (en) | 1996-09-25 |
Family
ID=31562140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4677390U Expired - Lifetime JP2511661Y2 (en) | 1990-05-01 | 1990-05-01 | Hollow fiber membrane module |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511661Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015226883A (en) * | 2014-06-02 | 2015-12-17 | 栗田工業株式会社 | Hollow fiber membrane module |
| WO2017017777A1 (en) * | 2015-07-28 | 2017-02-02 | 栗田工業株式会社 | Hollow fiber membrane module |
-
1990
- 1990-05-01 JP JP4677390U patent/JP2511661Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015226883A (en) * | 2014-06-02 | 2015-12-17 | 栗田工業株式会社 | Hollow fiber membrane module |
| WO2017017777A1 (en) * | 2015-07-28 | 2017-02-02 | 栗田工業株式会社 | Hollow fiber membrane module |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511661Y2 (en) | 1996-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |