JPS5749814A - Sensing device for liquid level of fused material - Google Patents

Sensing device for liquid level of fused material

Info

Publication number
JPS5749814A
JPS5749814A JP12551580A JP12551580A JPS5749814A JP S5749814 A JPS5749814 A JP S5749814A JP 12551580 A JP12551580 A JP 12551580A JP 12551580 A JP12551580 A JP 12551580A JP S5749814 A JPS5749814 A JP S5749814A
Authority
JP
Japan
Prior art keywords
electrodes
gas
wall
fused material
liquid level
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
JP12551580A
Other languages
Japanese (ja)
Inventor
Fumio Matsui
Tsutomu Yamaguchi
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP12551580A priority Critical patent/JPS5749814A/en
Publication of JPS5749814A publication Critical patent/JPS5749814A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

PURPOSE:To prevent the attachment of the fused material to electrodes by providing members for blowing gas into the gap between an outer wall and the electrodes for sensing the liquid level of the fused material provided on the outer wall. CONSTITUTION:The electrode 1 and the electrode 1', which is longer than the electrode 1 by a specified length, are inserted through pipes 7 and 7' attached to the outer wall 2, and lids 3 and 3' with terminal plates 4 and 4' are provided on the pipes 7 and 7' on the outer wall side. Members 6 and 6' for blowing the gas into the gap between the pipes 7 and 7' and the electrodes 1 and 1' are provided. The level of the liquid surface is measured by sensing whether a current flows between the electrodes 1 and 1' or not. In this constitution, since the gas can be blown into a kiln through the gas blowing members 6 and 6', the attachment of evaporated material, bending of the electrodes, and the like can be prevented.
JP12551580A 1980-09-10 1980-09-10 Sensing device for liquid level of fused material Pending JPS5749814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12551580A JPS5749814A (en) 1980-09-10 1980-09-10 Sensing device for liquid level of fused material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12551580A JPS5749814A (en) 1980-09-10 1980-09-10 Sensing device for liquid level of fused material

Publications (1)

Publication Number Publication Date
JPS5749814A true JPS5749814A (en) 1982-03-24

Family

ID=14912046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12551580A Pending JPS5749814A (en) 1980-09-10 1980-09-10 Sensing device for liquid level of fused material

Country Status (1)

Country Link
JP (1) JPS5749814A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175899U (en) * 1985-04-19 1986-11-01
EP2239547A1 (en) * 2009-04-02 2010-10-13 Leibniz-Institut für Agrartechnik Potsdam-Bornim e.V. (ATB) Bottle siphon for measuring gas in biogas experiments

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175899U (en) * 1985-04-19 1986-11-01
JPH035840Y2 (en) * 1985-04-19 1991-02-14
EP2239547A1 (en) * 2009-04-02 2010-10-13 Leibniz-Institut für Agrartechnik Potsdam-Bornim e.V. (ATB) Bottle siphon for measuring gas in biogas experiments

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