CN2557927Y - Medium isolated insertion type ultrasonic sensor - Google Patents
Medium isolated insertion type ultrasonic sensor Download PDFInfo
- Publication number
- CN2557927Y CN2557927Y CN 02240797 CN02240797U CN2557927Y CN 2557927 Y CN2557927 Y CN 2557927Y CN 02240797 CN02240797 CN 02240797 CN 02240797 U CN02240797 U CN 02240797U CN 2557927 Y CN2557927 Y CN 2557927Y
- Authority
- CN
- China
- Prior art keywords
- ultrasonic sensor
- medium
- media
- liquid medium
- type ultrasonic
- 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 - Fee Related
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Abstract
The utility model discloses a medium separating inserting type ultrasonic sensor. A shell of the ultrasonic sensor is arranged inside the installation hole of the pipe wall of a liquid medium detecting pipe; the shell is arranged between the ultrasonic sensor and the liquid medium; and the axial line of the ultrasonic sensor and the axial line of the liquid medium detecting pipe form an angle Phi, and the angle Phi is equal to 10 degrees to 90 degrees. As the shell of the ultrasonic sensor is welded with the pipe wall, the liquid medium does not leak. As the ultrasonic sensor is arranged inside the detecting pipe, the furring can be cleaned regularly, and thus precise measured data can be obtained. The utility model is applicable to measurement of gas or liquid conveying pipes in industry.
Description
Technical field
The utility model relates to a kind of media isolated Insert Type Ultrasonic Transducers.
Background technology
The industrial pipeline transportation fluid that utilizes, the flowing velocity of fluid is generally launched ultrasound wave by a ultrasonic transmitter, is positioned at another ultrasonic receiver on same the axis and the signal that receives is sent into electronic device handles computing and obtain a result.Ultrasonic sensor all is located on the outer wall of conveyance conduit at present, after pipeline uses a period of time, and meeting fouling on the inner-walls of duct, the dirt layer will influence the degree of accuracy of measuring.For this ultrasonic sensor inserts in the fluid media (medium) by tube wall, obtaining measured value more accurately, but the sealing difficulty is easy to generate leakage.
Summary of the invention
The purpose of this utility model is to design a kind of media isolated Insert Type Ultrasonic Transducers that is become with group of ultrasonic sensors by fluid media (medium) detection pipeline for overcoming above-mentioned deficiency.
The utility model is achieved in that a kind of media isolated Insert Type Ultrasonic Transducers, comprises fluid media (medium) conveyance conduit and ultrasonic sensor, and the housing of ultrasonic sensor is loaded on liquid medium and detects in the mounting hole of tube wall of pipeline.Housing is between ultrasonic sensor and fluid media (medium).The axis of ultrasonic sensor and liquid medium detect angle Φ=10 °-90 ° of pipeline section axis.Described ultrasonic sensor mounting hole intersects on same axis and with the fluid media (medium) conduit axis.Ultrasonic sensor is loaded on fluid media (medium) and detects in the mounting hole of pipe wall and welding.The two ends of bend pipe are provided with ring flange.
The utlity model has following advantage:
1. because the tube wall of ultrasonic sensor housing and detection pipeline is welding, connect reliably, no seepage and no leakage has thoroughly solved leakage problem.
2. ultrasonic sensor inserts in the liquid medium pipeline, and housing is isolated ultrasonic sensor and liquid medium.It is shorter to detect pipeline section, and two ends are provided with and fluid media (medium) pipeline flange connecting, thus can regularly clean incrustation scale, with the accuracy that guarantees to measure.
Description of drawings
Fig. 1 is the utility model synoptic diagram;
Fig. 2 ultrasonic sensor and fluid media (medium) detect the pipeline joint detail.
Embodiment
Media isolated Insert Type Ultrasonic Transducers (Fig. 1) is made up of ring flange 1, fluid media (medium) detection pipeline 2, ultrasonic sensor 3.Fluid media (medium) detects the mounting hole 4 (Fig. 2) and 5 that pipeline 2 is provided with the housing 7 of the transmitter of ultrasonic sensor and receiver, is respectively charged into the transmitter and the receiver of ultrasonic sensor in described mounting hole, and welds.Ultrasonic sensor and its housing 7 insert liquid medium and detect in the pipeline, and housing is between ultrasonic sensor and liquid medium 8.Ultrasonic sensor and liquid medium are isolated.Transmitter and receiver should be positioned on the same axis, and this axis and fluid media (medium) detect angle Φ=10 °-90 ° of the axis of pipeline, and present embodiment Φ angle is made as 45 °.The two ends of fluid media (medium) detector tube are set with a ring flange 1 and welding is fixed, and ring flange is provided with screw hole, fluid media (medium) is detected pipeline be loaded in the fluid media (medium) main line by screw, nut.When ultrasonic sensor and the fouling of fluid media (medium) contact site, can detect pipeline to fluid media (medium) and pull down cleaning, for usefulness again, guaranteed the degree of accuracy that ultrasonic sensor is measured.
Claims (5)
1. media isolated Insert Type Ultrasonic Transducers, comprise fluid media (medium) conveyance conduit and ultrasonic sensor, it is characterized in that: the housing of ultrasonic sensor is loaded on liquid medium and detects in the mounting hole of tube wall of pipeline, and housing is between ultrasonic sensor and fluid media (medium).
2. media isolated Insert Type Ultrasonic Transducers as claimed in claim 1 is characterized in that: the axis of ultrasonic sensor and liquid medium detect angle Φ=10 °-90 ° of pipeline section axis.
3. media isolated Insert Type Ultrasonic Transducers as claimed in claim 1 is characterized in that: described ultrasonic sensor mounting hole intersects on same axis and with the fluid media (medium) conduit axis.
4. media isolated Insert Type Ultrasonic Transducers as claimed in claim 1 is characterized in that: ultrasonic sensor is loaded on fluid media (medium) and detects in the mounting hole of pipe wall and welding.
5. media isolated Insert Type Ultrasonic Transducers as claimed in claim 1 is characterized in that: the two ends of bend pipe are provided with ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02240797 CN2557927Y (en) | 2002-07-18 | 2002-07-18 | Medium isolated insertion type ultrasonic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02240797 CN2557927Y (en) | 2002-07-18 | 2002-07-18 | Medium isolated insertion type ultrasonic sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557927Y true CN2557927Y (en) | 2003-06-25 |
Family
ID=33713807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02240797 Expired - Fee Related CN2557927Y (en) | 2002-07-18 | 2002-07-18 | Medium isolated insertion type ultrasonic sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557927Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8464587B2 (en) | 2006-09-19 | 2013-06-18 | Giesecke & Devrient Gmbh | Sensor for examining a value document, and method for the production of said sensor |
| CN104685333A (en) * | 2012-07-23 | 2015-06-03 | 株式会社富士金 | Leak detection device, and fluid controller having same |
| CN106233097A (en) * | 2014-04-27 | 2016-12-14 | 卡梅伦国际有限公司 | The ultrasonic transducer shell being acoustically isolated and effusion meter |
-
2002
- 2002-07-18 CN CN 02240797 patent/CN2557927Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8464587B2 (en) | 2006-09-19 | 2013-06-18 | Giesecke & Devrient Gmbh | Sensor for examining a value document, and method for the production of said sensor |
| CN104685333A (en) * | 2012-07-23 | 2015-06-03 | 株式会社富士金 | Leak detection device, and fluid controller having same |
| CN104685333B (en) * | 2012-07-23 | 2017-08-04 | 株式会社富士金 | Leak detecting device and the fluid control with the leak detecting device |
| CN106233097A (en) * | 2014-04-27 | 2016-12-14 | 卡梅伦国际有限公司 | The ultrasonic transducer shell being acoustically isolated and effusion meter |
| CN106233097B (en) * | 2014-04-27 | 2021-01-01 | 卡梅伦技术有限公司 | Acoustically isolated ultrasonic transducer housing and flow meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |