PIPE MEMBER, FLUID TRANSPORT PIPE, AND FLUID TRANSPORT UNIT

摘要

PROBLEM TO BE SOLVED: To provide a pipe member, a fluid transport pipe, and a fluid transport unit, in which occurrence of failure due to thermal stress can be prevented.;SOLUTION: Header pipe units 41a to 41e are composed of thermoplastic resin constituting a part of a header pipe 4 attached in contact with a frame 3 supporting a hollow-fiber membrane module 2 and connected with the hollow-fiber membrane module 2, and include pipes 42, 43 which are juxtaposed mutually to form flow paths of fluid and contact parts 46 in contact with the frame 3, the contact part 46 is provided with a through hole 48 through which a bolt for fixing the contact part 46 and the frame 3 is inserted, and the through hole 48 is a long hole extended in the axial direction of the pipes 42, 43.;COPYRIGHT: (C)2012,JPO&INPIT