CN201548267U - Intelligent flow measuring device - Google Patents
Intelligent flow measuring device Download PDFInfo
- Publication number
- CN201548267U CN201548267U CN2009202443102U CN200920244310U CN201548267U CN 201548267 U CN201548267 U CN 201548267U CN 2009202443102 U CN2009202443102 U CN 2009202443102U CN 200920244310 U CN200920244310 U CN 200920244310U CN 201548267 U CN201548267 U CN 201548267U
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- CN
- China
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- chip microcomputer
- circuit board
- electronic circuit
- intelligent flow
- display
- 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 relates to an intelligent flow measuring device which consists of a measuring pipeline, a flow meter, an electronic circuit board and a connecting pipe. The flow meter is arranged on the measuring pipeline by the connecting pipe. The inside of the flow meter is provided with the electronic circuit board. The product has simple structure and reasonable design, compensates the influence of an external environment measuring instrument by adopting a temperature and pressure sensor, has good measuring effect and high accuracy, has no movable mechanical components, has high reliability and small maintenance quantity and can meet the requirement of the field measurement.
Description
Technical field: the utility model relates to a kind of intelligent flow measurement mechanism.
Background technology: at present, existing flowmeter mostly is physical construction greatly, its range is non-adjustable, measuring accuracy is lower, the measuring instrument that conventional logic electronics circuit is also arranged at present, but owing to be subjected to the influence of ambient temperature, humidity etc., measurement effect is poor, precision is low, can't satisfy the needs of in-site measurement.
Problems such as summary of the invention: the purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of intelligent flow measurement mechanism is provided, and it has mainly solved the measuring instrument of conventional logic electronics circuit, is affected by the external environment, and measurement effect is poor, and precision is low.The purpose of this utility model be achieved in that the intelligent flow measurement mechanism by: measure pipeline, flowmeter, electronic circuit board, connecting pipe and constitute.Flowmeter is installed in by connecting pipe and measures on the pipeline, electronic circuit board is housed in the flowmeter, and electronic circuit board is by vortex street sensor, converter, temperature and pressure transmitter, amplifying circuit, analog to digital converter, photoelectricity isolation, watchdog circuit, one chip microcomputer, display
1, keyboard, storer, display
2, clock circuit composition, vortex street sensor be connected with converter, converter is connected with one chip microcomputer, temperature and pressure transmitter is connected with amplifying circuit, amplifying circuit is connected with one chip microcomputer, analog to digital converter is isolated with photoelectricity and is connected, photoelectricity is isolated and is connected with one chip microcomputer, and watchdog circuit is connected with one chip microcomputer, display
1, keyboard, storer, display
2, clock circuit is connected with one chip microcomputer respectively.This product structure is simple, and is reasonable in design, owing to adopted temperature and pressure transmitter, compensated the influence of external environment measurement instrument, and measurement effect is good, the precision height, and no moving machinery parts, the reliability height, maintenance is little, can satisfy the needs of in-site measurement.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model intelligent flow measurement mechanism.
Accompanying drawing 2 is electronic circuit board theory structure synoptic diagram of the utility model intelligent flow measurement mechanism.
1-measures pipeline 2-flowmeter 3-electronic circuit board 4-connecting pipe
Embodiment: describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, the intelligent flow measurement mechanism by: measure pipeline 1, flowmeter 2, electronic circuit board 3, connecting pipe 4 and constitute.Flowmeter 2 is installed in by connecting pipe 4 and measures on the pipeline 1, electronic circuit board 3 is housed in the flowmeter 2, and electronic circuit board 3 is by vortex street sensor, converter, temperature and pressure transmitter, amplifying circuit, analog to digital converter, photoelectricity isolation, watchdog circuit, one chip microcomputer, display
1, keyboard, storer, display
2, clock circuit forms, vortex street sensor is connected with converter, converter is connected with one chip microcomputer, temperature and pressure transmitter is connected with amplifying circuit, amplifying circuit is connected with one chip microcomputer, and analog to digital converter is isolated with photoelectricity and is connected, and photoelectricity is isolated and is connected with one chip microcomputer, watchdog circuit is connected with one chip microcomputer, display
1, keyboard, storer, display
2, clock circuit is connected with one chip microcomputer respectively.
Claims (3)
1. intelligent flow measurement mechanism, it by: measure pipeline (1), flowmeter (2), electronic circuit board (3), connecting pipe (4) and constitute, it is characterized in that: flowmeter (2) is installed in by connecting pipe (4) and measures on the pipeline (1), and electronic circuit board (3) is housed in the flowmeter (2).
2. intelligent flow measurement mechanism according to claim 1, it is characterized in that: electronic circuit board (3) is by vortex street sensor, converter, temperature and pressure transmitter, amplifying circuit, analog to digital converter, photoelectricity is isolated, watchdog circuit, one chip microcomputer, display 1, keyboard, storer, display 2, clock circuit is formed, vortex street sensor is connected with converter, converter is connected with one chip microcomputer, temperature and pressure transmitter is connected with amplifying circuit, amplifying circuit is connected with one chip microcomputer, analog to digital converter is isolated with photoelectricity and is connected, and photoelectricity is isolated and is connected with one chip microcomputer.
3. intelligent flow measurement mechanism according to claim 2 is characterized in that: watchdog circuit is connected with one chip microcomputer, and display 1, keyboard, storer, display 2, clock circuit are connected with one chip microcomputer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202443102U CN201548267U (en) | 2009-12-04 | 2009-12-04 | Intelligent flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202443102U CN201548267U (en) | 2009-12-04 | 2009-12-04 | Intelligent flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548267U true CN201548267U (en) | 2010-08-11 |
Family
ID=42603442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202443102U Expired - Fee Related CN201548267U (en) | 2009-12-04 | 2009-12-04 | Intelligent flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405621A (en) * | 2021-06-28 | 2021-09-17 | 四川奥达测控装置有限公司 | Novel vortex street sensor and flow testing method thereof |
-
2009
- 2009-12-04 CN CN2009202443102U patent/CN201548267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405621A (en) * | 2021-06-28 | 2021-09-17 | 四川奥达测控装置有限公司 | Novel vortex street sensor and flow testing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20121204 |