CN104390671B - 一种全光学化的流体质量流量监测装置和方法 - Google Patents

一种全光学化的流体质量流量监测装置和方法 Download PDF

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Publication number
CN104390671B
CN104390671B CN201410725414.0A CN201410725414A CN104390671B CN 104390671 B CN104390671 B CN 104390671B CN 201410725414 A CN201410725414 A CN 201410725414A CN 104390671 B CN104390671 B CN 104390671B
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CN
China
Prior art keywords
sensing unit
optical fiber
mass flow
photo
thermal
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Expired - Fee Related
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CN201410725414.0A
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English (en)
Chinese (zh)
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CN104390671A (zh
Inventor
周斌
姜恒和
何赛灵
陈卓
高少锐
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South China Normal University
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South China Normal University
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Priority to CN201410725414.0A priority Critical patent/CN104390671B/zh
Publication of CN104390671A publication Critical patent/CN104390671A/zh
Priority to PCT/CN2015/096187 priority patent/WO2016086856A1/fr
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN201410725414.0A 2014-12-02 2014-12-02 一种全光学化的流体质量流量监测装置和方法 Expired - Fee Related CN104390671B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410725414.0A CN104390671B (zh) 2014-12-02 2014-12-02 一种全光学化的流体质量流量监测装置和方法
PCT/CN2015/096187 WO2016086856A1 (fr) 2014-12-02 2015-12-01 Dispositif entièrement optique et procédé pour surveiller la masse et le débit de fluide

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Application Number Priority Date Filing Date Title
CN201410725414.0A CN104390671B (zh) 2014-12-02 2014-12-02 一种全光学化的流体质量流量监测装置和方法

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CN104390671A CN104390671A (zh) 2015-03-04
CN104390671B true CN104390671B (zh) 2018-08-28

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CN (1) CN104390671B (fr)
WO (1) WO2016086856A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104390671B (zh) * 2014-12-02 2018-08-28 华南师范大学 一种全光学化的流体质量流量监测装置和方法
GB2570332B (en) * 2018-01-22 2023-04-26 Ucl Business Ltd A system for measuring a flow of a fluid
CN108731752A (zh) * 2018-05-29 2018-11-02 四川原皓源环境工程有限公司 一种中央空调用气量动态监控方法、装置及费用统计系统
CN109787076B (zh) * 2019-03-12 2024-04-19 中国工程物理研究院激光聚变研究中心 热致波导结构激光器及激光放大器
CN111007154B (zh) * 2019-12-02 2022-10-18 暨南大学 柔性超声换能器、制作方法及全光超声发射与检测方法
CN111174896B (zh) * 2019-12-25 2022-07-29 浙江大学 光纤声波传感器、制造方法和光纤声波传感系统
CN111855615A (zh) * 2020-07-30 2020-10-30 大连理工大学 一种用于监测混凝土中氯离子浓度的法珀腔式光纤传感器
CN115290925B (zh) * 2022-07-12 2024-09-06 厦门大学 一种高灵敏的流体流速光学测量传感器和测量方法

Citations (1)

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Publication number Priority date Publication date Assignee Title
CN204286519U (zh) * 2014-12-02 2015-04-22 华南师范大学 一种全光学化的流体质量流量监测装置

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US5231463A (en) * 1991-11-20 1993-07-27 The Board Of Regents Of The University Of Oklahoma Method for on-line fiber flow measurement
CN2506985Y (zh) * 2001-11-08 2002-08-21 中国科学院西安光学精密机械研究所 光纤光栅流量传感器
GB2401430B (en) * 2003-04-23 2005-09-21 Sensor Highway Ltd Fluid flow measurement
CN100437036C (zh) * 2006-11-16 2008-11-26 国家纳米技术与工程研究院 同时测量液体温度和折射率的光纤传感装置
CN102261934A (zh) * 2011-04-07 2011-11-30 大连理工大学 基于光学自补偿结构的光纤流量传感器
CN103196520A (zh) * 2012-01-06 2013-07-10 中国计量学院 异芯结构透射式光纤液位传感器
CN203053863U (zh) * 2013-01-05 2013-07-10 华南师范大学 一种利用光热光纤进行甲烷浓度传感的装置
CN103759776B (zh) * 2014-01-24 2017-02-08 华南师范大学 一种全光学化的气体质量流量监测装置和方法
CN104390671B (zh) * 2014-12-02 2018-08-28 华南师范大学 一种全光学化的流体质量流量监测装置和方法
CN104950133B (zh) * 2015-07-06 2017-12-15 浙江大学 微流体流速传感芯片、检测系统及检测方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204286519U (zh) * 2014-12-02 2015-04-22 华南师范大学 一种全光学化的流体质量流量监测装置

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CN104390671A (zh) 2015-03-04

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