CN204115787U - A kind of Ultrasonic Wave Flowmeter - Google Patents
A kind of Ultrasonic Wave Flowmeter Download PDFInfo
- Publication number
- CN204115787U CN204115787U CN201420382096.8U CN201420382096U CN204115787U CN 204115787 U CN204115787 U CN 204115787U CN 201420382096 U CN201420382096 U CN 201420382096U CN 204115787 U CN204115787 U CN 204115787U
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- China
- Prior art keywords
- ultrasonic
- mounting hole
- transducer
- assembly
- temperature sensor
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Abstract
The utility model relates to a kind of Ultrasonic Wave Flowmeter, this Ultrasonic Wave Flowmeter comprises housing, first ultrasonic transducer assembly, second ultrasonic transducer assembly, fairing, temperature sensor assembly and pressure sensor assembly, described housing comprises measurement flow channel, first transducer mounting hole, second transducer mounting hole, temperature sensor fixing hole and pressure transducer mounting hole, described first transducer mounting hole, second transducer mounting hole is placed in the both sides up and down of housing respectively with monophony arrangement, described fairing is installed on measurement flow channel.Ultrasonic Wave Flowmeter described in the utility model, have structure simple, easy to install and use, broad quantum, precision is high, the advantage that power consumption is less.
Description
Technical field
The utility model relates to gas flow control technology field, is specifically related to a kind of Ultrasonic Wave Flowmeter.
Background technology
At present, measuring ultrasonic wave flow technology comparative maturity, but Ultrasonic Wave Flowmeter is substantially all for pressure piping, and low pressure pipeline is not popularized.Meanwhile, multichannel ultrasonic flow meter has higher measuring accuracy relative to monophony ultrasonic flow meter, but its sound channel is mostly external, and expensive, is not also suitable for low pressure pipeline used in everyday.Based on this situation, how accomplishing while measurement gas flow accuracy is high that installation and maintenance expense is lower just becomes a problem demanding prompt solution.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of modified monophony Ultrasonic Wave Flowmeter for low pressure pipeline.
This utility model includes housing, first ultrasonic transducer assembly, second ultrasonic transducer assembly, fairing, temperature sensor assembly and pressure sensor assembly, described housing comprises measurement flow channel, first transducer mounting hole, second transducer mounting hole, temperature sensor fixing hole and pressure transducer mounting hole, described first transducer mounting hole, second transducer mounting hole is placed in the both sides up and down of housing respectively with monophony arrangement, described fairing is installed on measurement flow channel, first ultrasonic transducer assembly is placed in the first transducer mounting hole, second ultrasonic transducer assembly is placed in the second transducer mounting hole, temperature sensor assembly is placed in temperature sensor fixing hole, pressure sensor assembly is placed in pressure transducer mounting hole.
Preferably, described first ultrasonic transducer assembly and the second ultrasonic transducer assembly comprise ultrasonic probe pad, ultrasonic probe gland nut and ultrasonic probe respectively.
Preferably, described temperature sensor assembly comprises temperature sensor pad, temperature sensor gland nut and temperature sensor.
Preferably, described pressure sensor assembly comprises pressure transducer pad and pressure transducer.
Preferably, sound travel is formed between described first ultrasonic transducer assembly and the second ultrasonic transducer assembly.Preferred, described sound travel and the angle measured between flow channel are 30 ° ~ 60 °.
The beneficial effects of the utility model are, provide the higher and Ultrasonic Wave Flowmeter that installation and maintenance expense is lower of a kind of precision, can apply to low pressure pipeline, and have structure simple, easy to install and use, broad quantum, precision is high, the advantage that power consumption is less.
Accompanying drawing explanation
Fig. 1 is the first cross-sectional view of the present utility model.
Fig. 2 is the second cross-sectional view of the present utility model
Number in the figure:
1-housing; 2-first ultrasonic transducer assembly; 3-second ultrasonic transducer assembly; 4-fairing; 5-temperature sensor assembly; 6-pressure sensor assembly; 11-measures flow channel; 12-first transducer mounting hole; 13-second transducer mounting hole; 14-temperature sensor fixing hole; 15-pressure transducer mounting hole; 21-ultrasonic probe pad; 22-ultrasonic probe gland nut; 23-ultrasonic probe; 51-temperature sensor pad; 52-temperature sensor gland nut; 53-temperature sensor; 61-pressure transducer pad; 62-pressure transducer.
Embodiment
The utility model provides a kind of Ultrasonic Wave Flowmeter, is described further the utility model below in conjunction with accompanying drawing.As shown in Figure 1 and Figure 2,1 is housing, and 2 is the first ultrasonic transducer assembly, and 3 is the second ultrasonic transducer assembly, and 4 is fairing, and 5 is temperature sensor assembly, and 6 is pressure sensor assembly.Housing 1 comprises 11,12,13,14 and 15: wherein 11 for measuring flow channel, and 12 is the first transducer mounting hole, and 13 is the second transducer mounting hole, and 14 is temperature sensor fixing hole; 15 is pressure transducer mounting hole.First ultrasonic transducer assembly 2 comprises 21,22 and 23: wherein 21 is ultrasonic probe pad, and 22 is ultrasonic probe gland nut, and 23 is ultrasonic probe.Temperature sensor assembly 5 comprises 51,52 and 53: wherein 51 is temperature sensor pad, and 52 is temperature sensor gland nut, and 53 is temperature sensor.Pressure sensor assembly 6 comprises 61 and 62: wherein 61 is pressure transducer pad, and 62 is pressure transducer.First transducer mounting hole 12, second transducer mounting hole 13 is placed in the both sides up and down of housing 1 respectively with monophony arrangement, described fairing 4 is installed on measures flow channel 11, first ultrasonic transducer assembly 2 is placed in the first transducer mounting hole 12, second ultrasonic transducer assembly 3 is placed in the second transducer mounting hole 13, temperature sensor assembly 5 is placed in temperature sensor fixing hole 14, and pressure sensor assembly 6 is placed in pressure transducer mounting hole 15.
Sound travel is formed between first ultrasonic transducer assembly 2 and the second ultrasonic transducer assembly 3.This sound travel and the angle measured between flow channel 11 are 45 °.
According to an embodiment of the present utility model, this Ultrasonic Wave Flowmeter can be applied to the gas flow measurement of low pressure pipeline.Concrete operations are as follows: by this Ultrasonic Wave Flowmeter series connection access low pressure pipeline, gas enters thereupon measures flow channel 11, and after the rectification of fairing 4 pairs of gases, by the first ultrasonic transducer assembly 2 and the second ultrasonic transducer assembly 3, and temperature sensor assembly 5 and pressure sensor assembly 6.When starting to carry out flow metering, first ultrasonic transducer assembly 2 produces ultrasonic signal, this signal is received by the second ultrasonic transducer assembly 3 subsequently, after a period of time, second ultrasonic transducer assembly 3 produces the ultrasonic signal returned, and this signal is received by the first ultrasonic transducer assembly 2 subsequently.These signals, by subsequent treatment, complete flow measurement.
Above content is only to embodiment example of the present utility model and explanation; what should indicate is; according to conception of the present utility model above-mentioned embodiment modified or supplement or adopt similar mode to substitute; its function produced do not exceed that instructions and accompanying drawing contain yet spiritual time, all should within protection domain of the present utility model.
Claims (6)
1. a Ultrasonic Wave Flowmeter, it is characterized in that: described Ultrasonic Wave Flowmeter comprises housing, first ultrasonic transducer assembly, second ultrasonic transducer assembly, fairing, temperature sensor assembly and pressure sensor assembly, described housing comprises measurement flow channel, first transducer mounting hole, second transducer mounting hole, temperature sensor fixing hole and pressure transducer mounting hole, described first transducer mounting hole, second transducer mounting hole is placed in the both sides up and down of housing respectively with monophony arrangement, described fairing is installed on measurement flow channel, first ultrasonic transducer assembly is placed in the first transducer mounting hole, second ultrasonic transducer assembly is placed in the second transducer mounting hole, temperature sensor assembly is placed in temperature sensor fixing hole, pressure sensor assembly is placed in pressure transducer mounting hole.
2. a kind of Ultrasonic Wave Flowmeter according to claim 1, is characterized in that: described first ultrasonic transducer assembly and the second ultrasonic transducer assembly comprise ultrasonic probe pad, ultrasonic probe gland nut and ultrasonic probe respectively.
3. a kind of Ultrasonic Wave Flowmeter according to claim 1, is characterized in that: described temperature sensor assembly comprises temperature sensor pad, temperature sensor gland nut and temperature sensor.
4. a kind of Ultrasonic Wave Flowmeter according to claim 1, is characterized in that: described pressure sensor assembly comprises pressure transducer pad and pressure transducer.
5. a kind of Ultrasonic Wave Flowmeter according to claim 1, is characterized in that: form sound travel between described first ultrasonic transducer assembly and the second ultrasonic transducer assembly.
6. a kind of Ultrasonic Wave Flowmeter according to claim 5, is characterized in that: described sound travel and the angle measured between flow channel are 30 ° ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382096.8U CN204115787U (en) | 2014-07-11 | 2014-07-11 | A kind of Ultrasonic Wave Flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382096.8U CN204115787U (en) | 2014-07-11 | 2014-07-11 | A kind of Ultrasonic Wave Flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115787U true CN204115787U (en) | 2015-01-21 |
Family
ID=52333087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420382096.8U Expired - Fee Related CN204115787U (en) | 2014-07-11 | 2014-07-11 | A kind of Ultrasonic Wave Flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459103A (en) * | 2018-12-25 | 2019-03-12 | 上海诺自动化工程有限公司 | A kind of ultrasonic type gas-liquid two-phase measuring device |
| CN110967079A (en) * | 2019-10-25 | 2020-04-07 | 李晶 | Plug-in type gas ultrasonic flowmeter with uniformly distributed gas flow |
-
2014
- 2014-07-11 CN CN201420382096.8U patent/CN204115787U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459103A (en) * | 2018-12-25 | 2019-03-12 | 上海诺自动化工程有限公司 | A kind of ultrasonic type gas-liquid two-phase measuring device |
| CN110967079A (en) * | 2019-10-25 | 2020-04-07 | 李晶 | Plug-in type gas ultrasonic flowmeter with uniformly distributed gas flow |
| CN110967079B (en) * | 2019-10-25 | 2021-05-11 | 上海中核维思仪器仪表有限公司 | Plug-in type gas ultrasonic flowmeter with uniformly distributed gas flow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20190711 |