Title:
WATER TREATMENT EQUIPMENT HAVING VESSEL WITH REVERSE OSMOSIS MEMBRANE MODULE HOUSED THEREIN
Document Type and Number:
Japanese Patent JP2023158662
Kind Code:
A
Abstract:
To provide a vessel of a reverse osmosis membrane module which enables facilitation of the replacement work of the reverse osmosis membrane module.SOLUTION: A vessel 1 of a reverse osmosis membrane module is comprised of a cylindrical lower member 2A and a cylindrical upper member 2B. Markings 3A, 3B for positioning are applied to opening ends of the lower member 2A and the upper member 2B. An O-ring 5 is interposed between joint surfaces of the lower and upper members 2A, 2B and the members are jointed each other by ferule structure as a high-pressure resistant connection structure by a clamp 4. A water supply member 6 to which a water supply pipe is connected at the side portion of the water supply member is connected to the lower end of the lower member 2A and a processing water outlet member 7 is connected to the lower portion of the lower member. A discharge member 8 to which brine piping is connected is connected to the apex of the upper member 2B. A reverse osmosis membrane module 9 is housed in the vessel 1.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI MASAKAZU
NAGANUMA DAIKI
NAGANUMA DAIKI
Application Number:
JP2022066208A
Publication Date:
October 31, 2023
Filing Date:
April 13, 2022
Export Citation:
Assignee:
KURITA WATER IND LTD
International Classes:
B01D61/08
Attorney, Agent or Firm:
Yuji Hayakawa
Keisuke Murasame
Keisuke Murasame