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Title:
HOLLOW FIBER MEMBRANE MODULE
Document Type and Number:
WIPO Patent Application WO/2021/193930
Kind Code:
A1
Abstract:
Provided is a hollow fiber membrane module with which it is possible to improve durability.　In the hollow fiber membrane module (1), a support body (3) has holding parts (41, 42), column parts (51, 52), and reinforcing members (6, 7). The holding parts (41, 42) respectively hold end parts (21A, 21B) of a hollow fiber membrane (21), and the column parts (51, 52) support the holding parts (41, 42) by being connected to the holding parts (41, 42) in a respective manner. The reinforcing members (6, 7) are members for reinforcing the connections between the holding members (41, 42) and the column parts (51, 52). Each of the holding parts (41, 42) is provided with a connection part (30) formed so that a column part (51, 52) can be respectively connected thereto. The reinforcing members (6, 7) are formed so as to be attachable to the connection parts (30). The reinforcing members (6, 7) have protuberances (63, 73), which are portions that protrude towards the connection parts (30) or the column parts (51, 52).

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Inventors:
NAMIGATA KAZUHIKO (JP)
MUTAGUCHI YASUO (JP)
Application Number:
PCT/JP2021/012926
Publication Date:
September 30, 2021
Filing Date:
March 26, 2021
Export Citation:
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Assignee:
NOK CORP (JP)
International Classes:
B01D63/02
Domestic Patent References:
WO2017082095A12017-05-18
WO2013151051A12013-10-10
WO2020111175A12020-06-04
Foreign References:
CN108031294A2018-05-15
US20100258492A12010-10-14
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
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