Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WATER TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/132146
Kind Code:
A1
Abstract:
A water treatment device (1) comprises: a separation membrane (2) that is immersed in treatment water (W) and that filters the treatment water (W); a fine bubble generation device (3) that generates fine bubbles (FB) in the treatment water (W) around the separation membrane (2); and an ultrasound generation device (4) that generates, in the treatment water (W), ultrasound that breaks the fine bubbles (FB).

Inventors:
ISAKARI YU (JP)
SUGIURA KEI (JP)
Application Number:
PCT/JP2022/043365
Publication Date:
July 13, 2023
Filing Date:
November 24, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DENSO CORP (JP)
International Classes:
B01D65/02; C02F1/44
Domestic Patent References:
WO2017104194A12017-06-22
Foreign References:
JP2001120918A2001-05-08
JP2009178696A2009-08-13
JPH09108548A1997-04-28
JPH11319517A1999-11-24
JP2007111623A2007-05-10
JPH09103791A1997-04-22
JPH08257373A1996-10-08
JPH11244668A1999-09-14
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: MANUFACTURING METHOD FOR LAMINATE-MOLDED ARTICLE AND LAMINATE-MOLDED ARTICLE MANUFACTURING SYSTEM

Next Patent: INFORMATION MANAGEMENT SYSTEM, CENTER, INFORMATION MANAGEMENT METHOD, AND PROGRAM