JPH0220925U

JPH0220925U -

Info

Publication number: JPH0220925U
Application number: JP9743088U
Authority: JP
Priority date: 1988-07-25
Filing date: 1988-07-25
Publication date: 1990-02-13

Description

[Brief explanation of the drawing]

第１図は、本考案の中空糸濾過モジユールの一
態様例を示す模式断面図であり、第２図は本考案
の中空糸濾過モジユールにおける気泡分配ユニツ
トの配設部の近傍を示す部分斜視図である。第３
図は分配ユニツトの一態様例を示す斜視図、第４
ａ〜４ｃ図は、分配ユニツトの側管の態様例を示
す部分断面図である。第５図は、支持部材を示し
、第５ａ図はその平面図、第５ｂ図は、Ａ―Ａ線
での切断断面図である。第６図は、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断面
図である。１：環状部材、２：固定部材、３：中空糸濾過
膜、４：濾液集合室、５：濾液集合室、６：濾液
送液管、７：気泡分配ユニツト、８：筒状体、９
：側管、１０：開口上端、１１：側管の開口端、
１２：支持部材、１３，１４：接合部、１５：空
隙部、α：側管と筒状体とが形成する角度、ｌ：
接合部の長さ。 FIG. 1 is a schematic sectional view showing an example of an embodiment of the hollow fiber filtration module of the present invention, and FIG. 2 is a partial perspective view showing the vicinity of the disposed portion of the bubble distribution unit in the hollow fiber filtration module of the present invention. It is. Third
The figure is a perspective view showing an example of one embodiment of the distribution unit.
Figures a to 4c are partial sectional views showing embodiments of the side tube of the distribution unit. FIG. 5 shows the support member, FIG. 5a is a plan view thereof, and FIG. 5b is a cross-sectional view taken along the line AA. FIG. 6 is a schematic cross-sectional view showing another embodiment of the hollow fiber filtration module of the present invention. 1: Annular member, 2: Fixing member, 3: Hollow fiber filtration membrane, 4: Filtrate collecting chamber, 5: Filtrate collecting chamber, 6: Filtrate feeding pipe, 7: Bubble distribution unit, 8: Cylindrical body, 9
: Side pipe, 10: Opening upper end, 11: Opening end of side pipe,
12: Support member, 13, 14: Joint portion, 15: Gap portion, α: Angle formed by the side pipe and the cylindrical body, l:
Joint length.

Claims

[Claims for Utility Model Registration] (1) Two annular members, a large number of hollow fibers arranged in a substantially straight line between the annular members, and a plurality of hollow fibers fixed to the inner surface of the annular members, with the open ends of the hollow fibers being open. a fixing member that focuses and fixes the water while maintaining its condition; a partition member that forms a filtrate collecting chamber on one of two water collecting surfaces formed by the open end surface of the hollow fiber and the fixing member; and a filtrate sending pipe for sending the filtrate collected in the filtrate collecting chamber to the other water collecting surface, and the filtrate sending pipe is disposed through the center of the fixing member. A hollow fiber filtration module characterized in that a bubble distribution unit is attached to a cylindrical body located so as to surround a filtrate feeding pipe and connected to a side pipe for collecting air bubbles extending diagonally downward. Module. (2) The partition member is configured to be connectable to the annular member on the side of the hollow fiber filtration module according to claim 1 that does not have the filtrate collection chamber, and the filtrate collection chamber is connected to the partition member and the another annular member. A hollow fiber filtration module formed by a water collection surface of two modules. (3) A hollow fiber filtration module connected body in which a plurality of hollow fiber filtration modules according to claim 1 are connected in the state described in claim 2.