JPS57135318A - Liquid level measuring device in high-temperature liquid tank - Google Patents

Liquid level measuring device in high-temperature liquid tank

Info

Publication number
JPS57135318A
JPS57135318A JP2183881A JP2183881A JPS57135318A JP S57135318 A JPS57135318 A JP S57135318A JP 2183881 A JP2183881 A JP 2183881A JP 2183881 A JP2183881 A JP 2183881A JP S57135318 A JPS57135318 A JP S57135318A
Authority
JP
Japan
Prior art keywords
liquid
pressure
takeout
takeout port
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
JP2183881A
Other languages
Japanese (ja)
Inventor
Tatsuya Ichihara
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.)
Azbil Corp
Original Assignee
Azbil 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 Azbil Corp filed Critical Azbil Corp
Priority to JP2183881A priority Critical patent/JPS57135318A/en
Publication of JPS57135318A publication Critical patent/JPS57135318A/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
    • G01F23/14—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 measurement of pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

PURPOSE:To stably measure a liquid level of a high temperature liquid extending over a long period by simple constitution, by providing a gas storage chamber consisting of a rise part, on a pressure takeout port provided on the side wall of a liquid tank. CONSTITUTION:In pressure takeout ports 3, 4 provided on a side wall 1 of a liquid tank, the takeout port 4 provided at a liquid sink position is provided with an extending part 4a on its side, and on the extending part 4a, a rise part 4b forming a gas storage chamber 5 is provided. Gas in a liquid to be measured 2 is caught by a catching member 11 and collects in the chamber 5. Accordingly, the pressure of the takeout port 4 position operates on a pressure measuring diaphragm 6 through gas in the chamber 5, and a liquid level (h) can be grasped by differential pressure between this pressure and pressure of the takeout port 3. Also, the diaphragm 6 is out of contact with the liquid 2 directly, and a transfer route of heat of the liquid to a differential pressure takeout and detection terminal 8 becomes mainly the ringlike rise part 4b, and it is possible to prevent silicone oil 7 from rising to a high temperature.
JP2183881A 1981-02-17 1981-02-17 Liquid level measuring device in high-temperature liquid tank Pending JPS57135318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2183881A JPS57135318A (en) 1981-02-17 1981-02-17 Liquid level measuring device in high-temperature liquid tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2183881A JPS57135318A (en) 1981-02-17 1981-02-17 Liquid level measuring device in high-temperature liquid tank

Publications (1)

Publication Number Publication Date
JPS57135318A true JPS57135318A (en) 1982-08-20

Family

ID=12066212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2183881A Pending JPS57135318A (en) 1981-02-17 1981-02-17 Liquid level measuring device in high-temperature liquid tank

Country Status (1)

Country Link
JP (1) JPS57135318A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335550B1 (en) * 1971-03-22 1978-09-27
JPS552962A (en) * 1978-06-22 1980-01-10 Mitsubishi Electric Corp Liquid level gauge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335550B1 (en) * 1971-03-22 1978-09-27
JPS552962A (en) * 1978-06-22 1980-01-10 Mitsubishi Electric Corp Liquid level gauge

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