CN205655870U - Type turbine flowmeter is irritated in farming - Google Patents
Type turbine flowmeter is irritated in farming Download PDFInfo
- Publication number
- CN205655870U CN205655870U CN201620252655.2U CN201620252655U CN205655870U CN 205655870 U CN205655870 U CN 205655870U CN 201620252655 U CN201620252655 U CN 201620252655U CN 205655870 U CN205655870 U CN 205655870U
- Authority
- CN
- China
- Prior art keywords
- impeller
- housing
- type turbine
- turbine flowmeter
- sensing unit
- 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
Links
- 238000009313 farming Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 229920001778 nylon Polymers 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000003973 irrigation Methods 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract 2
- 239000012530 fluid Substances 0.000 description 4
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a type turbine flowmeter is irritated in farming, including the casing that nylon materials made, the horizontal both ends of casing are equipped with preceding baffle, back baffle respectively, rotate through the impeller shaft in the casing and install the impeller, and the rim embedding of impeller has the metal, and shells inner wall corresponds impeller rim position and is equipped with induction element. The utility model discloses simple structure utilizes induction element to form pulse signal with the metal cooperation and carries out flow measurement, has the advantage that the cost is lower, measurement accuracy is high, but wide application in field irrigation rivers flow measurement.
Description
Technical field
This utility model relates to field of flow meters, specifically a kind of agriculture filling type turbine flowmeter.
Background technology
In modern agriculture, need during field irrigation to use effusion meter that the current irrigated are measured, the most fixed to realize
Amount irrigated farmland.The effusion meter common configuration of prior art is complicated, and relatively costly, is not suitable for agriculture field.
Utility model content the purpose of this utility model is to provide a kind of agriculture filling type turbine flowmeter, to solve existing skill
The problem that art flowmeter structure is complicated, relatively costly.
In order to achieve the above object, the technical scheme that this utility model is used is:
Agriculture filling type turbine flowmeter, the housing made including the horizontally disposed nylon material of central shaft, it is characterised in that: shell
Body level is respectively arranged at two ends with front baffle, rear baffle, is rotatablely equipped with leaf by the impeller axle of central shaft level in housing
Wheel, the blade rim of described impeller is embedded with metal, and it is single that the blade rim position of described inner walls correspondence impeller is provided with sensing
Unit, described sensing unit coordinates with the working metal on wheel rim.
Described agriculture filling type turbine flowmeter, it is characterised in that: on described housing, corresponding sensing unit position is provided with outlet
Interface, sensing unit connects and has wire, and wire is drawn from housing through outlet interface.
Utility model works principle is:
Fluid flows through sensor housing, and owing to the blade of impeller has certain angle with the flow direction, the impulse force of fluid makes blade
Having rotating torque, overcome the rear blade of moment of friction and fluid resistance to rotate, stabilization of speed after equalising torque, certain
Under the conditions of, rotating speed is directly proportional to flow velocity, owing to there being metal on blade, rotates when water impact, produces with sensing unit during rotation
Raw pulse signal, this signal, through the amplification shaping of amplifier, is formed with the continuous print rectangular wave pulse of certain amplitude, can teletransmission
To showing instrument, demonstrate instantaneous delivery and the cumulative amount of fluid.
This utility model simple in construction, utilizes sensing unit and metal combination to form pulse signal and carries out flow measurement, tool
Have that cost is relatively low, that certainty of measurement is high is preferential, can be widely applied to field irrigation current flow measurement.
Accompanying drawing explanation
Fig. 1 is this utility model structure sectional view.
Detailed description of the invention
Shown in Figure 1, agriculture filling type turbine flowmeter, the housing 1 made including the horizontally disposed nylon material of central shaft,
Housing 1 level is respectively arranged at two ends with front baffle 5, rear baffle 7, rotates peace by the impeller axle 6 of central shaft level in housing 1
Equipped with impeller 4, the wheel rim of impeller 4 is embedded with metal 3, and housing 1 inwall correspondence impeller 4 rim location is provided with sensing unit 2, sensing
Unit 2 works with the metal 3 on impeller 4 wheel rim and coordinates.On housing 1, corresponding sensing unit 2 position is provided with outlet interface 8, sensing
Connecting on unit 2 and have wire, wire is drawn from housing 1 through outlet interface 8.
Claims (2)
1. agriculture filling type turbine flowmeter, the housing made including the horizontally disposed nylon material of central shaft, it is characterised in that: housing
Level is respectively arranged at two ends with front baffle, rear baffle, is rotatablely equipped with impeller by the impeller axle of central shaft level in housing,
The wheel rim of described impeller is embedded with metal, and described inner walls correspondence wheel rim position is provided with sensing unit, described sensing list
Unit coordinates with the working metal on wheel rim.
Agriculture filling type turbine flowmeter the most according to claim 1, it is characterised in that: corresponding sensing unit position on described housing
Having installed outlet interface, sensing unit connects wire, and wire is drawn from housing through outlet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252655.2U CN205655870U (en) | 2016-03-28 | 2016-03-28 | Type turbine flowmeter is irritated in farming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252655.2U CN205655870U (en) | 2016-03-28 | 2016-03-28 | Type turbine flowmeter is irritated in farming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655870U true CN205655870U (en) | 2016-10-19 |
Family
ID=57356899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620252655.2U Expired - Fee Related CN205655870U (en) | 2016-03-28 | 2016-03-28 | Type turbine flowmeter is irritated in farming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024248A (en) * | 2017-05-27 | 2017-08-08 | 南京保立隆包装机械有限公司 | Liquid turbine flowmeter with ceramic spacer |
-
2016
- 2016-03-28 CN CN201620252655.2U patent/CN205655870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024248A (en) * | 2017-05-27 | 2017-08-08 | 南京保立隆包装机械有限公司 | Liquid turbine flowmeter with ceramic spacer |
| CN107024248B (en) * | 2017-05-27 | 2024-01-30 | 南京保立隆包装机械有限公司 | Liquid turbine flowmeter with ceramic spacer |
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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: 20161019 |