JPS57157997A - Apparatus for preventing scale from adhering - Google Patents

Apparatus for preventing scale from adhering

Info

Publication number
JPS57157997A
JPS57157997A JP56042678A JP4267881A JPS57157997A JP S57157997 A JPS57157997 A JP S57157997A JP 56042678 A JP56042678 A JP 56042678A JP 4267881 A JP4267881 A JP 4267881A JP S57157997 A JPS57157997 A JP S57157997A
Authority
JP
Japan
Prior art keywords
pipe line
magnets
electrodes
scale
electric current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP56042678A
Other languages
Japanese (ja)
Inventor
Mitsuo Nakajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP56042678A priority Critical patent/JPS57157997A/en
Publication of JPS57157997A publication Critical patent/JPS57157997A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/004—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using protective electric currents, voltages, cathodes, anodes, electric short-circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

PURPOSE:To prevent the electrolytic corrosion, by attaching a plurality of magnets to the outer surface of a fluid passage such as a pipe line, etc., and passing a direct electric current through the fluid passage. CONSTITUTION:The pipe line 2 through which an aluminate liquid flows in electrically conductive, and is provided with at its intermediate the two magnets 4a, 4b with their N poles opposed. Further the pipe line 2 is provided with electrodes 6a, 6b which are connected with a steady electric current source 8. Consequently, adhesion of scale onto the inner wall of the pipe line 2 between the electrodes 6a, 6b is minimized, the adhesion takes a helical form, and the scale is soft, so that the removing working thereof can be effected within a short period readily.
JP56042678A 1981-03-23 1981-03-23 Apparatus for preventing scale from adhering Pending JPS57157997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56042678A JPS57157997A (en) 1981-03-23 1981-03-23 Apparatus for preventing scale from adhering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56042678A JPS57157997A (en) 1981-03-23 1981-03-23 Apparatus for preventing scale from adhering

Publications (1)

Publication Number Publication Date
JPS57157997A true JPS57157997A (en) 1982-09-29

Family

ID=12642681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56042678A Pending JPS57157997A (en) 1981-03-23 1981-03-23 Apparatus for preventing scale from adhering

Country Status (1)

Country Link
JP (1) JPS57157997A (en)

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