GB2525142B - A method & apparatus for detecting and measuring the level of liquid within a channel - Google Patents

A method & apparatus for detecting and measuring the level of liquid within a channel

Info

Publication number
GB2525142B
GB2525142B GB1320451.6A GB201320451A GB2525142B GB 2525142 B GB2525142 B GB 2525142B GB 201320451 A GB201320451 A GB 201320451A GB 2525142 B GB2525142 B GB 2525142B
Authority
GB
United Kingdom
Prior art keywords
measuring
channel
detecting
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.)
Active
Application number
GB1320451.6A
Other versions
GB201320451D0 (en
GB2525142A (en
Inventor
Back Brian
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.)
RADIO DATA NETWORKS Ltd
Original Assignee
RADIO DATA NETWORKS 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 RADIO DATA NETWORKS Ltd filed Critical RADIO DATA NETWORKS Ltd
Priority to GB1320451.6A priority Critical patent/GB2525142B/en
Publication of GB201320451D0 publication Critical patent/GB201320451D0/en
Publication of GB2525142A publication Critical patent/GB2525142A/en
Application granted granted Critical
Publication of GB2525142B publication Critical patent/GB2525142B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01F23/246—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 thermal devices
    • G01F23/247—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 thermal devices for discrete levels
    • G01F23/248—Constructional details; Mounting of probes
    • 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
    • G01F23/0007—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 for discrete indicating and measuring
    • 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
    • G01F23/0023—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 with a probe suspended by a wire or thread
    • 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
    • G01F23/003—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 with a probe suspended by rotatable arms
    • 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
    • G01F23/246—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 thermal devices
    • G01F23/247—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 thermal devices for discrete levels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
GB1320451.6A 2013-11-19 2013-11-19 A method & apparatus for detecting and measuring the level of liquid within a channel Active GB2525142B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1320451.6A GB2525142B (en) 2013-11-19 2013-11-19 A method & apparatus for detecting and measuring the level of liquid within a channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1320451.6A GB2525142B (en) 2013-11-19 2013-11-19 A method & apparatus for detecting and measuring the level of liquid within a channel

Publications (3)

Publication Number Publication Date
GB201320451D0 GB201320451D0 (en) 2014-01-01
GB2525142A GB2525142A (en) 2015-10-21
GB2525142B true GB2525142B (en) 2018-04-18

Family

ID=49883883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320451.6A Active GB2525142B (en) 2013-11-19 2013-11-19 A method & apparatus for detecting and measuring the level of liquid within a channel

Country Status (1)

Country Link
GB (1) GB2525142B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017223386A1 (en) * 2017-12-20 2019-06-27 Zf Friedrichshafen Ag Slide bearing assembly for a heavy shaft, in particular a wind turbine, and control system and method for lubricating oil supply thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797310A (en) * 1972-02-28 1974-03-19 Steel Corp Temperature sensing device
US4385519A (en) * 1981-01-29 1983-05-31 The United States Of America As Represented By The United States Department Of Energy Water level sensor and temperature profile detector
JPS6371620A (en) * 1986-09-13 1988-04-01 Chugoku Electric Power Co Ltd:The Measuring method for water level, snowfall height, or the like by temperature measurement
JPH04168324A (en) * 1990-10-31 1992-06-16 Fujikura Ltd Water level distribution detector
JPH06331419A (en) * 1993-05-24 1994-12-02 Nippon Sheet Glass Co Ltd Method and device for measuring thickness of glass material layer
DE29606594U1 (en) * 1996-04-11 1996-06-05 Siemens AG, 80333 München Monitoring system for liquid gas containers, compressed gas containers or liquid gas or compressed gas pipelines
US5719332A (en) * 1994-09-28 1998-02-17 Vdo Adolf Schindling Ag Process and system for operating a level sensor
CN102095512A (en) * 2010-12-16 2011-06-15 西安信唯信息科技有限公司 Multipoint temperature detecting system with liquid level measuring function
CN202221329U (en) * 2011-09-20 2012-05-16 成都盛杰低温设备有限公司 Low temperature liquid level sensor component
KR20120101964A (en) * 2011-05-12 2012-09-17 박증언 A water detector
CN202582659U (en) * 2012-05-25 2012-12-05 中国石油化工股份有限公司 Detection device for oil-water interface of crude oil settlement tank in oilfield combination station
WO2013159936A1 (en) * 2012-04-27 2013-10-31 Ika - Werke Gmbh & Co. Kg Magnetic stirrer with a temperature measuring device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797310A (en) * 1972-02-28 1974-03-19 Steel Corp Temperature sensing device
US4385519A (en) * 1981-01-29 1983-05-31 The United States Of America As Represented By The United States Department Of Energy Water level sensor and temperature profile detector
JPS6371620A (en) * 1986-09-13 1988-04-01 Chugoku Electric Power Co Ltd:The Measuring method for water level, snowfall height, or the like by temperature measurement
JPH04168324A (en) * 1990-10-31 1992-06-16 Fujikura Ltd Water level distribution detector
JPH06331419A (en) * 1993-05-24 1994-12-02 Nippon Sheet Glass Co Ltd Method and device for measuring thickness of glass material layer
US5719332A (en) * 1994-09-28 1998-02-17 Vdo Adolf Schindling Ag Process and system for operating a level sensor
DE29606594U1 (en) * 1996-04-11 1996-06-05 Siemens AG, 80333 München Monitoring system for liquid gas containers, compressed gas containers or liquid gas or compressed gas pipelines
CN102095512A (en) * 2010-12-16 2011-06-15 西安信唯信息科技有限公司 Multipoint temperature detecting system with liquid level measuring function
KR20120101964A (en) * 2011-05-12 2012-09-17 박증언 A water detector
CN202221329U (en) * 2011-09-20 2012-05-16 成都盛杰低温设备有限公司 Low temperature liquid level sensor component
WO2013159936A1 (en) * 2012-04-27 2013-10-31 Ika - Werke Gmbh & Co. Kg Magnetic stirrer with a temperature measuring device
CN202582659U (en) * 2012-05-25 2012-12-05 中国石油化工股份有限公司 Detection device for oil-water interface of crude oil settlement tank in oilfield combination station

Also Published As

Publication number Publication date
GB201320451D0 (en) 2014-01-01
GB2525142A (en) 2015-10-21

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