JPS5585845A - Hot water system - Google Patents

Hot water system

Info

Publication number
JPS5585845A
JPS5585845A JP15961378A JP15961378A JPS5585845A JP S5585845 A JPS5585845 A JP S5585845A JP 15961378 A JP15961378 A JP 15961378A JP 15961378 A JP15961378 A JP 15961378A JP S5585845 A JPS5585845 A JP S5585845A
Authority
JP
Japan
Prior art keywords
voltage
anticorrosive
electrodes
waterless
circuit
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.)
Granted
Application number
JP15961378A
Other languages
Japanese (ja)
Other versions
JPS6011784B2 (en
Inventor
Takao Chiku
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15961378A priority Critical patent/JPS6011784B2/en
Publication of JPS5585845A publication Critical patent/JPS5585845A/en
Publication of JPS6011784B2 publication Critical patent/JPS6011784B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Prevention Of Electric Corrosion (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

PURPOSE:To sufficiently achieve an anticorrosive function of a boiler and a waterless burning preventive function thereof by applying an AC voltage to a pair of water level detecting electrodes electrically insulated from the boiler body and an anticorrosive electrode. CONSTITUTION:An anticorrosive electrode 2 and a pair of water level detecting electrodes 10a, 10b are electrically insulated through an insulator 19 from a boiler body 1, and the electrode 2 is connected to an anticorrosive power supply 3 connected through a rectifier circuit 4 to a step-down circuit 20. A waterless burning detecting circuit 13 is connected to the electrodes 10a, 10b, an AC voltage is applied to the electrodes, and a waterless burning detecting circuit 13 feeds a signal to a combustion control circuit 5. The corrosive voltage can be set in an optimum range without adverse effect of the AC voltage.
JP15961378A 1978-12-21 1978-12-21 hot water machine Expired JPS6011784B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15961378A JPS6011784B2 (en) 1978-12-21 1978-12-21 hot water machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15961378A JPS6011784B2 (en) 1978-12-21 1978-12-21 hot water machine

Publications (2)

Publication Number Publication Date
JPS5585845A true JPS5585845A (en) 1980-06-28
JPS6011784B2 JPS6011784B2 (en) 1985-03-28

Family

ID=15697530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15961378A Expired JPS6011784B2 (en) 1978-12-21 1978-12-21 hot water machine

Country Status (1)

Country Link
JP (1) JPS6011784B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008013943A1 (en) 2008-03-12 2009-09-17 Stiebel Eltron Gmbh & Co. Kg Hot water tank, has anode isolated to enamelled container, where change of anode current is determined based on comparison of anode current with absolute upper threshold value, absolute lower threshold value and/or relative threshold value

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008013943A1 (en) 2008-03-12 2009-09-17 Stiebel Eltron Gmbh & Co. Kg Hot water tank, has anode isolated to enamelled container, where change of anode current is determined based on comparison of anode current with absolute upper threshold value, absolute lower threshold value and/or relative threshold value

Also Published As

Publication number Publication date
JPS6011784B2 (en) 1985-03-28

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