CN105974153B - 一种基于压电梁的智能管道流监测仪 - Google Patents
一种基于压电梁的智能管道流监测仪 Download PDFInfo
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- CN105974153B CN105974153B CN201610459750.4A CN201610459750A CN105974153B CN 105974153 B CN105974153 B CN 105974153B CN 201610459750 A CN201610459750 A CN 201610459750A CN 105974153 B CN105974153 B CN 105974153B
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- piezoelectric
- end cap
- piezoelectric vibrator
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- metal substrate
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- 239000012530 fluid Substances 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 14
- 229910000906 Bronze Inorganic materials 0.000 claims description 5
- 239000010974 bronze Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 208000032365 Electromagnetic interference Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
- G01P5/086—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect by using special arrangements and constructions for measuring the dynamo-electric effect
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610459750.4A CN105974153B (zh) | 2016-06-15 | 2016-06-15 | 一种基于压电梁的智能管道流监测仪 |
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CN201610459750.4A CN105974153B (zh) | 2016-06-15 | 2016-06-15 | 一种基于压电梁的智能管道流监测仪 |
Publications (2)
Publication Number | Publication Date |
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CN105974153A CN105974153A (zh) | 2016-09-28 |
CN105974153B true CN105974153B (zh) | 2018-07-17 |
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CN201610459750.4A Active CN105974153B (zh) | 2016-06-15 | 2016-06-15 | 一种基于压电梁的智能管道流监测仪 |
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CN (1) | CN105974153B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107561308B (zh) * | 2017-08-17 | 2019-10-01 | 浙江师范大学 | 一种压电风向风速测量装置 |
CN107436364B (zh) * | 2017-08-17 | 2019-10-01 | 浙江师范大学 | 一种旗摆式风向风速测量仪 |
CN107688100B (zh) * | 2017-09-22 | 2019-04-05 | 上海交通大学 | 一种基于涡激振动的管道流流速监测自供电传感器 |
DE102018119805B4 (de) * | 2018-08-15 | 2020-03-19 | SIKA Dr. Siebert & Kühn GmbH & Co. KG | Vorrichtung und Verfahren zur Ermittlung der Strömungsgeschwindigkeit eines Fluids in einem Hohlkörper |
CN112234864B (zh) * | 2020-10-04 | 2022-03-29 | 长春工业大学 | 一种基于接触激励的旋转式能量收集装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104485851A (zh) * | 2015-01-07 | 2015-04-01 | 浙江师范大学 | 一种拉压式振动俘能器 |
CN104485849A (zh) * | 2015-01-07 | 2015-04-01 | 浙江师范大学 | 一种用于远程抄表系统的管道流发电机 |
CN104868785A (zh) * | 2015-04-30 | 2015-08-26 | 沈阳化工大学 | 一种内置压电梁的圆筒涡致振动发电装置 |
CN105006991A (zh) * | 2015-07-22 | 2015-10-28 | 上海交通大学 | 叠层压电式井下能量采集装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7836780B2 (en) * | 2008-02-26 | 2010-11-23 | Rosemount Inc. | Sensor tube with reduced coherent vortex shedding |
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2016
- 2016-06-15 CN CN201610459750.4A patent/CN105974153B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104485851A (zh) * | 2015-01-07 | 2015-04-01 | 浙江师范大学 | 一种拉压式振动俘能器 |
CN104485849A (zh) * | 2015-01-07 | 2015-04-01 | 浙江师范大学 | 一种用于远程抄表系统的管道流发电机 |
CN104868785A (zh) * | 2015-04-30 | 2015-08-26 | 沈阳化工大学 | 一种内置压电梁的圆筒涡致振动发电装置 |
CN105006991A (zh) * | 2015-07-22 | 2015-10-28 | 上海交通大学 | 叠层压电式井下能量采集装置 |
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Effective date of registration: 20210625 Address after: Room 406, no.3020 Huling Road, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Huzhou lingchuang Technology Co., Ltd Address before: 321004 688 Yingbin Road, Zhejiang, Jinhua, Zhejiang Normal University Patentee before: ZHEJIANG NORMAL University |
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Effective date of registration: 20211220 Address after: 252000 No. 2, Huixin South Road, Gaotang Economic Development Zone, Liaocheng City, Shandong Province (Development Zone Management Committee) Patentee after: GAOTANG Rongzhi Rongzhi Technology Service Co.,Ltd. Address before: Room 406, no.3020 Huling Road, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province Patentee before: Huzhou lingchuang Technology Co., Ltd |