CN114101019B - 一种应用于水表的超声波换能器 - Google Patents
一种应用于水表的超声波换能器 Download PDFInfo
- Publication number
- CN114101019B CN114101019B CN202210090980.3A CN202210090980A CN114101019B CN 114101019 B CN114101019 B CN 114101019B CN 202210090980 A CN202210090980 A CN 202210090980A CN 114101019 B CN114101019 B CN 114101019B
- Authority
- CN
- China
- Prior art keywords
- ultrasonic transducer
- sensor unit
- transducer
- adjusting screw
- piezoelectric ceramics
- 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.)
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0611—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210090980.3A CN114101019B (zh) | 2022-01-26 | 2022-01-26 | 一种应用于水表的超声波换能器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210090980.3A CN114101019B (zh) | 2022-01-26 | 2022-01-26 | 一种应用于水表的超声波换能器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114101019A CN114101019A (zh) | 2022-03-01 |
CN114101019B true CN114101019B (zh) | 2022-04-26 |
Family
ID=80361978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210090980.3A Active CN114101019B (zh) | 2022-01-26 | 2022-01-26 | 一种应用于水表的超声波换能器 |
Country Status (1)
Country | Link |
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CN (1) | CN114101019B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118555895A (zh) * | 2023-11-07 | 2024-08-27 | 青岛鼎信通讯科技有限公司 | 一种一体化超声水表 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004028816A (ja) * | 2002-06-26 | 2004-01-29 | Osaka Gas Co Ltd | ガスメータの接続構造及びこれに用いる接続用アダプター |
CN213051361U (zh) * | 2020-06-06 | 2021-04-27 | 苏交科集团广东检测认证有限公司 | 一种超声波换能器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102778261A (zh) * | 2011-05-09 | 2012-11-14 | 广州市番禺奥迪威电子有限公司 | 超声波流量传感器 |
DE102011090082A1 (de) * | 2011-12-29 | 2013-07-04 | Endress + Hauser Flowtec Ag | Ultraschallwandler für ein Durchflussmessgerät |
CN102708851B (zh) * | 2012-06-25 | 2014-01-08 | 唐山海通电子有限公司 | 收发型水声换能器 |
CN207147569U (zh) * | 2017-08-31 | 2018-03-27 | 武汉海创电子股份有限公司 | 一种高可靠高稳定超声流量传感器 |
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 |
CN208109196U (zh) * | 2018-05-19 | 2018-11-16 | 山东秉恬信息科技有限公司 | 一种超声波流量换能器 |
CN211563576U (zh) * | 2019-10-30 | 2020-09-25 | 咏业科技股份有限公司 | 超声波传感器 |
CN211668580U (zh) * | 2020-01-17 | 2020-10-13 | 上海新廖机电技术有限公司 | 一种旋进漩涡式气体流量压电传感器 |
CN113566914B (zh) * | 2021-07-16 | 2023-08-11 | 浙江启尔机电技术有限公司 | 非焊接式压电振子连接装置及采用其的超声流量检测装置 |
-
2022
- 2022-01-26 CN CN202210090980.3A patent/CN114101019B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004028816A (ja) * | 2002-06-26 | 2004-01-29 | Osaka Gas Co Ltd | ガスメータの接続構造及びこれに用いる接続用アダプター |
CN213051361U (zh) * | 2020-06-06 | 2021-04-27 | 苏交科集团广东检测认证有限公司 | 一种超声波换能器 |
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CN114101019A (zh) | 2022-03-01 |
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Address after: 266000 12th floor, 4b building, 858 Huaguan Road, high tech Zone, Qingdao City, Shandong Province Patentee after: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Country or region after: China Patentee after: Qingdao Zhidian New Energy Technology Co.,Ltd. Address before: 266000 12th floor, 4b building, 858 Huaguan Road, high tech Zone, Qingdao City, Shandong Province Patentee before: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Country or region before: China |