TR201819487T4 - Bir sıvı seviyesinin algılanmasına yönelik bir yöntem ve sistem. - Google Patents

Bir sıvı seviyesinin algılanmasına yönelik bir yöntem ve sistem. Download PDF

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Publication number
TR201819487T4
TR201819487T4 TR2018/19487T TR201819487T TR201819487T4 TR 201819487 T4 TR201819487 T4 TR 201819487T4 TR 2018/19487 T TR2018/19487 T TR 2018/19487T TR 201819487 T TR201819487 T TR 201819487T TR 201819487 T4 TR201819487 T4 TR 201819487T4
Authority
TR
Turkey
Prior art keywords
container
control circuit
liquid level
capacitive sensing
sensing probe
Prior art date
Application number
TR2018/19487T
Other languages
English (en)
Inventor
Bian Wei
Hean Chiah Yao
Lim Chin Kwong
Chi Yang Lim Gary
Leong Yip Kin
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of TR201819487T4 publication Critical patent/TR201819487T4/tr

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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
    • G01F23/26—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
    • G01F23/265—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 for discrete levels
    • 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
    • G01F23/266—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 measuring circuits therefor

Landscapes

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

Abstract

Mevcut başvuru, bir kapta (16) sıvı seviyesinin algılanmasına yönelik bir sistem (10) ile ilgilidir. Sistem, kapasitif algılama probu (12) ve kabın (16) bir elektriksel olarak iletken bölümü arasında bir kapasitansın algılanmasına yönelik bir kapasitif algılama probu (12) içermektedir. Sistem, söz konusu kapasitansa bağlı olarak kap (16) içinde sıvının bir seviyesinin tespit edilmesine yönelik kapasitif algılama probuna (12) bağlı bir kontrol devresi (15), kontrol devresine (15) güç vermek için düzenlenen bir izole olmayan AC güç kaynağı (11), kendi giriş ve çıkışı arasında bir elektrik bağlantısına sahip izole olmayan AC güç kaynağı (11), ve kapasitif algılama probu (12) ve kontrol devresi (15) arasında seri bağlanan en az bir filtre kapasitörü (C1, C2) içermektedir.
TR2018/19487T 2015-03-30 2016-02-19 Bir sıvı seviyesinin algılanmasına yönelik bir yöntem ve sistem. TR201819487T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15161639 2015-03-30

Publications (1)

Publication Number Publication Date
TR201819487T4 true TR201819487T4 (tr) 2019-01-21

Family

ID=52875514

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2018/19487T TR201819487T4 (tr) 2015-03-30 2016-02-19 Bir sıvı seviyesinin algılanmasına yönelik bir yöntem ve sistem.

Country Status (7)

Country Link
US (1) US10295390B2 (tr)
EP (1) EP3243047B1 (tr)
CN (1) CN107850475B (tr)
ES (1) ES2702235T3 (tr)
RU (1) RU2650783C1 (tr)
TR (1) TR201819487T4 (tr)
WO (1) WO2016155943A1 (tr)

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CN108489573B (zh) * 2018-04-11 2024-06-04 航天科技控股集团股份有限公司 一种汽车冷却液的液位检测装置
US11781673B2 (en) * 2018-04-30 2023-10-10 Keto A.I., Inc. Water level control system
CN108981849B (zh) * 2018-07-26 2019-11-22 宁波海壹生物科技有限公司 一种用于医疗仪器的液面检测***及方法
US11340096B2 (en) 2018-12-31 2022-05-24 Water Analytics, Inc. Grease interceptor level analyzer
US11774391B2 (en) 2018-12-31 2023-10-03 Water Analytics, Inc. Grease interceptor level analyzer
US10794742B2 (en) * 2019-01-16 2020-10-06 Delphi Technologies Ip Limited Hot wire fluid level or flow sensor having a conductive material in the fluid
CN109855702B (zh) * 2019-03-21 2020-06-30 佛山市顺德区美的饮水机制造有限公司 水壶液位检测装置以及饮水机
CN110849440A (zh) * 2019-12-03 2020-02-28 佛山金田申电子有限公司 夹管液位侦测装置
ES2919665B2 (es) * 2021-01-26 2023-03-30 Cebi Electromechanical Components Spain S A Sensor capacitivo para la medicion de nivel de una sustancia en un deposito
CN112985353B (zh) * 2021-05-20 2021-09-07 浙江图维科技股份有限公司 一种基于电磁检测的电缆防沉降位移监测方法及***

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US3761805A (en) 1971-06-24 1973-09-25 Western Electric Co Methods of and systems for measuring capacitance using a constant current charging technique
DE3878973D1 (de) 1987-04-24 1993-04-15 Simmonds Precision Products Bestimmung von elektrischer kapazitaet und elektrischem widerstand.
SU1508100A1 (ru) * 1987-05-28 1989-09-15 Предприятие П/Я А-7564 Сигнализатор уровн электропроводных жидкостей
US5088325A (en) * 1991-02-11 1992-02-18 Bindicator Company System for indicating a condition of material
US5288325A (en) * 1991-03-29 1994-02-22 Nec Corporation Chemical vapor deposition apparatus
US5600997A (en) 1995-08-11 1997-02-11 Itt Corporation Carrier frequency sensing of fluids in vessels
CN2580415Y (zh) * 2002-10-29 2003-10-15 李志刚 液位报警器
CA2549815A1 (en) * 2005-06-08 2006-12-08 Herdstar, Llc. Bin level monitor
US7307485B1 (en) * 2005-11-14 2007-12-11 Cypress Semiconductor Corporation Capacitance sensor using relaxation oscillators
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Also Published As

Publication number Publication date
EP3243047B1 (en) 2018-10-17
CN107850475B (zh) 2019-09-13
EP3243047A1 (en) 2017-11-15
CN107850475A (zh) 2018-03-27
US10295390B2 (en) 2019-05-21
WO2016155943A1 (en) 2016-10-06
US20180023992A1 (en) 2018-01-25
RU2650783C1 (ru) 2018-04-17
ES2702235T3 (es) 2019-02-28

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