FR2223622A1 - Liquefied gas bottle contents level indicator - has variable-length internal probe with constant measure length - Google Patents

Liquefied gas bottle contents level indicator - has variable-length internal probe with constant measure length

Info

Publication number
FR2223622A1
FR2223622A1 FR7410397A FR7410397A FR2223622A1 FR 2223622 A1 FR2223622 A1 FR 2223622A1 FR 7410397 A FR7410397 A FR 7410397A FR 7410397 A FR7410397 A FR 7410397A FR 2223622 A1 FR2223622 A1 FR 2223622A1
Authority
FR
France
Prior art keywords
length
probe
variable
liquefied gas
level indicator
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
FR7410397A
Other languages
French (fr)
Other versions
FR2223622B3 (en
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.)
EPPMANN HEINRICH DT
Original Assignee
EPPMANN HEINRICH DT
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 EPPMANN HEINRICH DT filed Critical EPPMANN HEINRICH DT
Publication of FR2223622A1 publication Critical patent/FR2223622A1/en
Application granted granted Critical
Publication of FR2223622B3 publication Critical patent/FR2223622B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/021—Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
    • 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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
    • F17C2223/042—Localisation of the removal point
    • F17C2223/046—Localisation of the removal point in the liquid
    • F17C2223/047—Localisation of the removal point in the liquid with a dip tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0408—Level of content in the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

The probe, particularly of tubular section, is mechanically connected to the bottle valve and immersed in the liquid, forming part of an electrical measuring device outside the bottle. The geometrical length of the probe is variable, whereas the effective measure length is constant, independent of this variation. The effective measure length can be equal to the overall length of an internal component, sliding inside the tubular probe in the axial direction. A contact piece of plastic can be fitted on the end of the internal component, protruding from the probe and spring-loaded against the bottle base.
FR7410397A 1973-03-26 1974-03-26 Liquefied gas bottle contents level indicator - has variable-length internal probe with constant measure length Granted FR2223622A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0265773A AT374589B (en) 1973-03-26 1973-03-26 DEVICE FOR DETERMINING THE LEVEL ONLY FROM THE TOP OF ACCESSIBLE LIQUID GAS CONTAINERS

Publications (2)

Publication Number Publication Date
FR2223622A1 true FR2223622A1 (en) 1974-10-25
FR2223622B3 FR2223622B3 (en) 1977-01-07

Family

ID=3538205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410397A Granted FR2223622A1 (en) 1973-03-26 1974-03-26 Liquefied gas bottle contents level indicator - has variable-length internal probe with constant measure length

Country Status (3)

Country Link
AT (1) AT374589B (en)
FR (1) FR2223622A1 (en)
IT (1) IT1000982B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433739A1 (en) * 1978-08-16 1980-03-14 Vdo Schindling CONTINUOUS MEASUREMENT OF THE LIQUID LEVEL IN A CONTAINER
EP0018467A1 (en) * 1979-04-27 1980-11-12 VDO Adolf Schindling AG Device for the electrical measurement of the volume of liquid in a container
EP0130291A1 (en) * 1983-06-25 1985-01-09 VDO Adolf Schindling AG Container with an equipment for electrically measuring the level or the liquid contained therein
CN104634416A (en) * 2014-12-18 2015-05-20 大连海事大学 Capacitance type ship oil tank liquid level measuring device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433739A1 (en) * 1978-08-16 1980-03-14 Vdo Schindling CONTINUOUS MEASUREMENT OF THE LIQUID LEVEL IN A CONTAINER
EP0018467A1 (en) * 1979-04-27 1980-11-12 VDO Adolf Schindling AG Device for the electrical measurement of the volume of liquid in a container
EP0130291A1 (en) * 1983-06-25 1985-01-09 VDO Adolf Schindling AG Container with an equipment for electrically measuring the level or the liquid contained therein
CN104634416A (en) * 2014-12-18 2015-05-20 大连海事大学 Capacitance type ship oil tank liquid level measuring device
CN104634416B (en) * 2014-12-18 2018-01-12 大连海事大学 Condenser type ship Oil Tank liquid surface measuring device

Also Published As

Publication number Publication date
ATA265773A (en) 1983-09-15
AT374589B (en) 1984-05-10
FR2223622B3 (en) 1977-01-07
IT1000982B (en) 1976-04-10

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