Title:
HOLLOW FIBER MEMBRANE MODULE AND WATER TREATMENT DEVICE PROVIDED WITH THE SAME
Document Type and Number:
Japanese Patent JP2017154042
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module which can carry out gas-cleaning of an entire hollow fiber membrane with a simple structure.SOLUTION: A hollow fiber membrane includes: a housing 16 for receiving raw water; a partitioning member 15 for partitioning an inside of the housing 16 into a lower space for receiving the raw water and an upper space for receiving treated water after the raw water is treated; cleaning gas supply ports 43, 51 for supplying gas in cleaning; a cleaning gas discharge port 49a which is arranged in a lower periphery of the partitioning member 15 and discharges gas from the lower space; a hollow fiber membrane element 14 which is inserted in an insertion hole formed on the partitioning member 15 and of which an upper end part is fixed so that a lower part is positioned in the lower space; and an adapter 52 which is inserted in an insertion hole 14a and is fixed by positioning the upper end part of the hollow fiber membrane element 14 on a lower side than the partitioning member 15.SELECTED DRAWING: Figure 2
Inventors:
ISHINO MAKOTO
MORIOKA ATSUHIKO
TERAKURA SEIICHI
TAKAHIRA KAZUNORI
MORIOKA ATSUHIKO
TERAKURA SEIICHI
TAKAHIRA KAZUNORI
Application Number:
JP2016037367A
Publication Date:
September 07, 2017
Filing Date:
February 29, 2016
Export Citation:
Assignee:
MITSUBISHI HEAVY IND MECHATRONICS SYSTEMS LTD
International Classes:
B01D63/02; B01D65/02; C02F1/44
Domestic Patent References:
JPH0192204U | 1989-06-16 | |||
JPS61293505A | 1986-12-24 | |||
JPS6115003U | 1986-01-28 | |||
JPS6223406A | 1987-01-31 | |||
JP2009226374A | 2009-10-08 | |||
JP2005144226A | 2005-06-09 | |||
JP2007203298A | 2007-08-16 |
Foreign References:
US4540490A | 1985-09-10 |
Attorney, Agent or Firm:
Noriharu Fujita
Miori Takao
Kawakami Miki
Takayuki Ishimoto
Daisuke Nagata
Miori Takao
Kawakami Miki
Takayuki Ishimoto
Daisuke Nagata