Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CORROSION INHIBITION DEVICE, AND SEAWATER DESALINATION DEVICE AND PUMP DEVICE EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2013/179858
Kind Code:
A1
Abstract:
The present invention provides a corrosion inhibition device that improves corrosion resistance of a metal pipe for circulating seawater while retaining desalting performance. This corrosion inhibition device is equipped with wiring that is connected at one end to a stainless steel pipe for circulating seawater therein, a power supply that is provided halfway on the wiring, and an anode that is connected to the other end of the wiring while electrically insulated from the stainless steel pipe, said corrosion inhibition device being characterized in that the anode is placed so as to come into contact with the seawater flowing in the stainless steel pipe, and the anode and the stainless steel pipe are electrically connected to each other via the wiring.

Inventors:
OHASHI KENYA (JP)
FUJII KAZUMI (JP)
CHIBA YOSHIMASA (JP)
ITOH MASAHIRO (JP)
Application Number:
PCT/JP2013/062813
Publication Date:
December 05, 2013
Filing Date:
May 07, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI LTD (JP)
International Classes:
C23F13/00; B01D61/02; B01D61/06; C02F1/44; F04D13/00
Foreign References:
JPH1192981A1999-04-06
JP2009103109A2009-05-14
JPH06101685A1994-04-12
JPH1150278A1999-02-23
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
Download PDF: