CN107735653B - 液面检测装置及检测方法和全自动取样装置 - Google Patents

液面检测装置及检测方法和全自动取样装置 Download PDF

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CN107735653B
CN107735653B CN201680037323.5A CN201680037323A CN107735653B CN 107735653 B CN107735653 B CN 107735653B CN 201680037323 A CN201680037323 A CN 201680037323A CN 107735653 B CN107735653 B CN 107735653B
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circuit
capacitance
probe
resonance
change
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Chinese (zh)
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CN107735653A (zh
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陈跃平
黄泳
朱星才
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Shenzhen Mindray Bio Medical Electronics Co Ltd
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Shenzhen Mindray Bio Medical Electronics Co Ltd
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    • 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
    • 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
    • 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
CN201680037323.5A 2016-03-31 2016-03-31 液面检测装置及检测方法和全自动取样装置 Active CN107735653B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/078160 WO2017166215A1 (fr) 2016-03-31 2016-03-31 Dispositif de détection et procédé de détection de surface de liquide, et dispositif d'échantillonnage entièrement automatisé

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CN107735653A CN107735653A (zh) 2018-02-23
CN107735653B true CN107735653B (zh) 2020-04-10

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CN (1) CN107735653B (fr)
WO (1) WO2017166215A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506737A (zh) * 2018-09-30 2019-03-22 珠海格力电器股份有限公司 一种液位测量方法、装置及设备、液位检测电路
CN111380916B (zh) * 2018-12-29 2023-09-15 深圳市帝迈生物技术有限公司 一种液面检测装置及液面检测方法
CN109556680A (zh) * 2019-01-24 2019-04-02 北京均友欣业科技有限公司 一种液位测量方法及系统
CN109781209B (zh) * 2019-03-01 2023-12-08 杭州依美洛克医学科技有限公司 移液及液位检测电路
CN110710712A (zh) * 2019-09-16 2020-01-21 深圳麦克韦尔科技有限公司 电子雾化器、储液腔含油状态检测方法、装置及存储介质
CN113959523A (zh) * 2021-09-22 2022-01-21 青岛海尔生物医疗科技有限公司 用于培养设备的液位检测装置及方法、培养设备及介质
US20240053184A1 (en) * 2022-08-15 2024-02-15 Instrumentation Laboratory Co. Liquid level detection based on tunable inductive-capacitive tank circuit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2525487Y (zh) * 2001-10-01 2002-12-11 林金 一种电容液位计
CN101422987A (zh) * 2008-12-08 2009-05-06 吴学谦 能检测物品剩余量的容器及检测装置
CN102159930A (zh) * 2008-05-28 2011-08-17 欧洲航空防务及航天公司Eads法国 航空器结构的不规则性检测
CN204556052U (zh) * 2015-03-19 2015-08-12 北京中航赛维生物科技有限公司 一种液面智能感应电路及其装置
CN105004401A (zh) * 2015-08-07 2015-10-28 四川迈克生物医疗电子有限公司 液面探测装置及方法

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AU571446B2 (en) * 1982-08-25 1988-04-21 Venture Measurement Company Llc Self calibrating capacitance level sensor
AU5390700A (en) * 1999-06-21 2001-01-09 Bent Thorning Bensen A/S Radiofrequency resonant circuit sensing device, method of its production, and uses
CN100411038C (zh) * 2002-09-11 2008-08-13 国际商业机器公司 探针存储装置及在探针存储装置中检测数据的方法
US6973838B2 (en) * 2004-04-12 2005-12-13 Xenotrancorp. Non-contacting crack sensor
CN100585324C (zh) * 2005-09-08 2010-01-27 国际商业机器公司 用于感测探针位置的设备和方法
WO2007088395A1 (fr) * 2006-02-03 2007-08-09 Bae Systems Plc Ameliorations apportees a des detecteurs d'endommagements
CN101551263B (zh) * 2008-04-05 2010-12-08 蒋新宇 组合式谐振器
WO2014174502A2 (fr) * 2013-04-21 2014-10-30 Mizur Technology Ltd. Réseaux de capteurs syntonisés et procédé de construction et d'utilisation de ces derniers
CN204672440U (zh) * 2015-01-20 2015-09-30 江苏容天机电科技有限公司 一种静电除尘微脉冲电源

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2525487Y (zh) * 2001-10-01 2002-12-11 林金 一种电容液位计
CN102159930A (zh) * 2008-05-28 2011-08-17 欧洲航空防务及航天公司Eads法国 航空器结构的不规则性检测
CN101422987A (zh) * 2008-12-08 2009-05-06 吴学谦 能检测物品剩余量的容器及检测装置
CN204556052U (zh) * 2015-03-19 2015-08-12 北京中航赛维生物科技有限公司 一种液面智能感应电路及其装置
CN105004401A (zh) * 2015-08-07 2015-10-28 四川迈克生物医疗电子有限公司 液面探测装置及方法

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CN107735653A (zh) 2018-02-23

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