CN204115788U - 超声波流量计 - Google Patents
超声波流量计 Download PDFInfo
- Publication number
- CN204115788U CN204115788U CN201420508413.6U CN201420508413U CN204115788U CN 204115788 U CN204115788 U CN 204115788U CN 201420508413 U CN201420508413 U CN 201420508413U CN 204115788 U CN204115788 U CN 204115788U
- Authority
- CN
- China
- Prior art keywords
- piezoelectric element
- straight pipe
- flow meter
- thickness
- discoideus piezoelectric
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 239000011521 glass Substances 0.000 claims abstract description 11
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 10
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 23
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 20
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 235000011187 glycerol Nutrition 0.000 claims description 10
- 238000009987 spinning Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 18
- 238000002604 ultrasonography Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
Classifications
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/001—Means for regulating or setting the meter for a predetermined quantity
- G01F15/003—Means for regulating or setting the meter for a predetermined quantity using electromagnetic, electric or electronic means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014047993A JP5548834B1 (ja) | 2014-03-11 | 2014-03-11 | 超音波流量計 |
| JP2014-047993 | 2014-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115788U true CN204115788U (zh) | 2015-01-21 |
Family
ID=51416748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508413.6U Expired - Lifetime CN204115788U (zh) | 2014-03-11 | 2014-09-04 | 超声波流量计 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5548834B1 (ja) |
| KR (1) | KR101759768B1 (ja) |
| CN (1) | CN204115788U (ja) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277242A (zh) * | 2015-11-13 | 2016-01-27 | 中国电子科技集团公司第二十六研究所 | 一种超声波流量计的超声换能器结构 |
| CN106092230A (zh) * | 2016-06-17 | 2016-11-09 | 济南新盛电子科技有限公司 | 一种双声程换能器超声波燃气表 |
| CN107436166A (zh) * | 2017-09-07 | 2017-12-05 | 上海诺仪表有限公司 | 一种超声流量计用换能器 |
| CN109318585A (zh) * | 2018-11-06 | 2019-02-12 | 常德金鹏印务有限公司 | 一种手持式油墨粘度控制器 |
| CN110487342A (zh) * | 2019-07-23 | 2019-11-22 | 广东美的白色家电技术创新中心有限公司 | 流量计管道及具有其的流量计装置 |
| CN110487340A (zh) * | 2019-07-23 | 2019-11-22 | 广东美的白色家电技术创新中心有限公司 | 流量计管道及具有其的流量计装置 |
| CN113280873A (zh) * | 2021-06-17 | 2021-08-20 | 北京北方华创微电子装备有限公司 | 半导体清洗设备及其溶液流量监测装置 |
| CN115508452A (zh) * | 2022-09-16 | 2022-12-23 | 北京交通大学 | 一种压电式声发射传感器 |
| US20230417589A1 (en) * | 2018-07-26 | 2023-12-28 | Schlumberger Technology Corporation | Multiphase flowmeters and related methods |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5580950B1 (ja) * | 2014-05-16 | 2014-08-27 | 東京計装株式会社 | 超音波流量計 |
| EP3382351B1 (en) * | 2017-03-31 | 2019-10-09 | Ryusok Co., Ltd | Ultrasonic flow meter |
| JP6175206B1 (ja) * | 2017-03-31 | 2017-08-02 | 株式会社琉Ｓｏｋ | 超音波式流量計 |
| US11590535B2 (en) * | 2017-10-25 | 2023-02-28 | Honeywell International Inc. | Ultrasonic transducer |
| KR102372259B1 (ko) | 2021-09-03 | 2022-03-10 | 주식회사 에스앤씨 | U자형 초음파 유량계 배관체 구조 |
| KR20240064477A (ko) | 2022-11-04 | 2024-05-13 | 한국표준과학연구원 | 상호 상관계수를 이용한 초음파 유량측정 방법 및 장치 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458004A (en) * | 1993-09-01 | 1995-10-17 | Krohne Messtechnik Gmbh & Co. Kg. | Volume flow meter |
| JP2004029038A (ja) * | 2002-01-28 | 2004-01-29 | Matsushita Electric Ind Co Ltd | 超音波流量計 |
| CN1249405C (zh) * | 2002-01-28 | 2006-04-05 | 松下电器产业株式会社 | 声匹配层、超声波发射接收器及超声波流量计 |
| JP4731145B2 (ja) * | 2004-09-21 | 2011-07-20 | リコーエレメックス株式会社 | 超音波センサおよび超音波流量計 |
| JP2006275686A (ja) * | 2005-03-29 | 2006-10-12 | Tokyo Keiso Co Ltd | 超音波式流量計測装置 |
| KR100975007B1 (ko) * | 2005-09-09 | 2010-08-09 | 가부시키가이샤 무라타 세이사쿠쇼 | 초음파 센서 |
| JP5391402B2 (ja) * | 2009-08-07 | 2014-01-15 | 本多電子株式会社 | 超音波流量検出器及びこれを用いた超音波流量計センサ |
-
2014
- 2014-03-11 JP JP2014047993A patent/JP5548834B1/ja active Active
- 2014-09-04 CN CN201420508413.6U patent/CN204115788U/zh not_active Expired - Lifetime
- 2014-09-12 KR KR1020140120928A patent/KR101759768B1/ko active IP Right Grant
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277242A (zh) * | 2015-11-13 | 2016-01-27 | 中国电子科技集团公司第二十六研究所 | 一种超声波流量计的超声换能器结构 |
| CN106092230A (zh) * | 2016-06-17 | 2016-11-09 | 济南新盛电子科技有限公司 | 一种双声程换能器超声波燃气表 |
| CN106092230B (zh) * | 2016-06-17 | 2022-04-08 | 济南新盛电子科技有限公司 | 一种双声程换能器超声波燃气表 |
| CN107436166A (zh) * | 2017-09-07 | 2017-12-05 | 上海诺仪表有限公司 | 一种超声流量计用换能器 |
| US20230417589A1 (en) * | 2018-07-26 | 2023-12-28 | Schlumberger Technology Corporation | Multiphase flowmeters and related methods |
| CN109318585A (zh) * | 2018-11-06 | 2019-02-12 | 常德金鹏印务有限公司 | 一种手持式油墨粘度控制器 |
| CN109318585B (zh) * | 2018-11-06 | 2021-01-29 | 常德金鹏印务有限公司 | 一种手持式油墨粘度控制器 |
| CN110487342A (zh) * | 2019-07-23 | 2019-11-22 | 广东美的白色家电技术创新中心有限公司 | 流量计管道及具有其的流量计装置 |
| CN110487340A (zh) * | 2019-07-23 | 2019-11-22 | 广东美的白色家电技术创新中心有限公司 | 流量计管道及具有其的流量计装置 |
| CN113280873A (zh) * | 2021-06-17 | 2021-08-20 | 北京北方华创微电子装备有限公司 | 半导体清洗设备及其溶液流量监测装置 |
| CN115508452A (zh) * | 2022-09-16 | 2022-12-23 | 北京交通大学 | 一种压电式声发射传感器 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101759768B1 (ko) | 2017-07-19 |
| JP5548834B1 (ja) | 2014-07-16 |
| KR20150106316A (ko) | 2015-09-21 |
| JP2015172502A (ja) | 2015-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204115788U (zh) | 超声波流量计 | |
| CN1217161C (zh) | 多相流量和浓度的同时确定 | |
| CN1192213C (zh) | 利用声压测量管道中的流体参数的装置和方法 | |
| US7069793B2 (en) | Ultrasonic flow meter and ultrasonic sensor | |
| JP4782327B2 (ja) | クランプオン型超音波流量計 | |
| Chen et al. | Highly accurate airflow volumetric flowmeters via pMUTs arrays based on transit time | |
| US8875587B2 (en) | Ultrasonic flow measuring system and method for monitoring fluid flow having measuring tube inlet and outlet axis forming and angle not equal to 90° with the measuring tube axis | |
| JP5629265B2 (ja) | 超音波流量計 | |
| JPWO2003042638A1 (ja) | 管もしくは溝状の流路を移動する流体の流量の測定方法 | |
| CN106643939A (zh) | 用于超声波流量计计算超声波传播时间的方法 | |
| WO2011078691A3 (en) | Measuring apparatus | |
| KR101117203B1 (ko) | 연속파용 도플러 초음파 변환기 및 그 제작 방법 | |
| Kang et al. | Two-dimensional flexural ultrasonic phased array for flow measurement | |
| US8408072B2 (en) | Coupling element for an ultrasonic flow measuring device | |
| Gao et al. | A miniaturized transit-time ultrasonic flowmeter based on ScAlN piezoelectric micromachined ultrasonic transducers for small-diameter applications | |
| CN114111927B (zh) | 一种适用于气体流量检测的高频超声波传感器 | |
| CN114111928A (zh) | 一种适用于气体流量检测的高频超声波传感器 | |
| JP5580950B1 (ja) | 超音波流量計 | |
| CN105784033B (zh) | 一种薄片型多声路超声测流传感器及其使用方法 | |
| CN206854039U (zh) | 一种双声程双压电片超声波换能器 | |
| CN109141556A (zh) | 一种压电振子内嵌式宽波束超声液体流量测量装置 | |
| Li et al. | Liquid flow measurement using silicone polymer wedge clamp-on ultrasonic transducers | |
| JP6149250B2 (ja) | 超音波流量計 | |
| CN114660170A (zh) | 流体测量装置 | |
| CN104359516A (zh) | 全钛合金封装超声波气液两用流量传感器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |