CN206807077U - The electric supply installation of flowmeter radio meter register instrument - Google Patents
The electric supply installation of flowmeter radio meter register instrument Download PDFInfo
- Publication number
- CN206807077U CN206807077U CN201720576431.1U CN201720576431U CN206807077U CN 206807077 U CN206807077 U CN 206807077U CN 201720576431 U CN201720576431 U CN 201720576431U CN 206807077 U CN206807077 U CN 206807077U
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- China
- Prior art keywords
- voltage
- triode
- flowmeter
- generator
- meter register
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- 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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- Details Of Flowmeters (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model is a kind of electric supply installation of flowmeter radio meter register instrument, the kinetic energy of fluid is converted into electric energy by accessing motor, rechargeable battery, voltage comparator circuit and voltage stabilizing circuit in water wheel driving device and consumer unit on fluid line and carries out automatic charging to rechargeable battery or be powered directly to flowmeter radio meter register instrument by it, so as to extend the service life of instrument supplying cell and replacement cycle, it is widely used in the supply and use occasion of the liquid materials such as running water, coal gas, natural gas, liquid fuel.Methodology of the present utility model is ingenious, step is brief, easy promotion and implementation, and apparatus structure is simple, it is rational in infrastructure, it is stable and reliable in work, function admirable, can directly it be powered for the radio meter register instrument of gas and liquid type flow measuring apparatus, or automatic charging is carried out to rechargeable battery, extend rechargeable battery service life, be that liquid material supplier or user are cost-effective, improve efficiency.
Description
Technical field
The utility model is a kind of electric supply installation of flowmeter radio meter register instrument.
Background technology
Due to the limitation of use environment and safety, most radio meter register instrument uses the power supply mode from charged pool,
Therefore the main contents for being replaced with radio meter register instrument maintenance and having worked of battery, and cause the consumption of substantial amounts of man power and material
Take.Therefore, a kind of corresponding instrument power supply technique is researched and developed to be improved with the realistic meaning focused on.
The content of the invention
Therefore, the utility model proposes a kind of electric supply installation of flowmeter radio meter register instrument, axle caused by liquid is utilized
Electric power is sent to rechargeable battery charging or directly power supply to thrust, is extended the replacement cycle of rechargeable battery with this, is saved manpower
And material resources, the deficiencies in the prior art are made up with this.
The purpose of this utility model is realized by following means.
The utility model proposes this flowmeter radio meter register instrument method of supplying power to, it is characterised in that：
A kind of electric supply installation of flowmeter radio meter register instrument, it has the pipeline section being connected with fluid line, water wheels driving dress
Put and consumer unit, it is characterised in that the water wheel driving device includes helical runner, wheel shaft, bevel gear group and output shaft, wheel shaft
It is arranged on by bearing in pipeline section, bearing is fixed on pipeline section wall by spoke, and two bevel gears of bevel gear group are installed respectively
The engaged transmission on wheel shaft and output shaft, output shaft hermetically stretch out pipeline section wall, and consumer unit is arranged on pipeline section, and consumer unit is built-in
There are rechargeable battery, voltage comparator circuit, voltage stabilizing circuit, dc generator and speed changer, speed changer passes with output axis connection
It is dynamic, and then worked with dynamotor, dc generator output end, rechargeable battery, voltage comparator circuit and voltage voltage stabilizing electricity
There is electrical connection between road, electrical connection is：
Dc generator exports the input in1 for terminating voltage comparator circuit, diode D1 positive poles and triode Q1 collection
Electrode；Diode D1 negative poles connect rechargeable battery positive pole；Rechargeable battery positive pole meets the input in2 and triode of voltage comparator circuit
Q2 emitter stage；Output termination the triode Q2 and Q1 of voltage comparator circuit base stage；Triode Q2 colelctor electrode connects polarity electricity
Container C1 and C2 positive terminal, while connect triode Q1 emitter stage and voltage-stabilizing device AMS1117 input 3；Triode Q1
Emitter stage connect polar capacitor C1 and C2 positive terminal, and voltage-stabilizing device AMS1117 input 3；Polar capacitor C1 and
C2 negative pole termination voltage-stabilizing device AMS1117 output end 1；Voltage-stabilizing device AMS1117 output end 2 connect polar capacitor C3 and
C4 positive terminal；Polar capacitor C3 and C4 negative pole termination voltage-stabilizing device AMS1117 output end 1；Polar capacitor C4's
Positive pole and the output end that negative pole end is voltage stabilizing circuit；Dc generator negative pole negative electrode of chargeable battery, voltage comparator circuit are born
Pole and polar capacitor C4 negative pole ends are grounded.
The dc generator is drag cup dc generator.
There is encapsulant between consumer unit and pipeline section, to prevent liquid leakage.
The speed changer is change-speed gearing group, to improve the rotating speed of direct current generator.
Triode Q1 is NPN type triode.
Triode Q2 is PNP type triode.
Operation principle of the present utility model is as follows：
Fluid forces water wheels in pipeline where device incoming stream gauge of the present utility model, will be allowed to rotate.When fluid from
The pipeline section of the present apparatus flows into end and flowed into, and the directed movement of fluid drives water wheels rotation, is changed the rotation of water wheels by gear train
Speed changer is transferred to behind direction, speed changer improves rotating speed the dc generator rotary electrification for driving and being connected thereto, so as to produce
Electric energy, electric energy caused by dc generator, output voltage and the rechargeable battery electricity by voltage comparator circuit to dc generator
Pressure is compared, final to determine it is to be transmitted electricity using rechargeable battery or dc generator to voltage stabilizing circuit, by voltage voltage stabilizing
The output of circuit is connected with the flowmeter radio meter register instrument of outside, realizes the power supply to flowmeter radio meter register instrument.
Methodology of the present utility model is ingenious, and step is brief, and easy promotion and implementation, apparatus structure is simple, rational in infrastructure,
Stable and reliable in work, function admirable can directly be powered for the radio meter register instrument of gas and liquid type flow measuring apparatus,
Or automatic charging is carried out to rechargeable battery, extend replacement cycle and the service life of rechargeable battery, be fluid foods supplier or
Person user is cost-effective, improves efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model device.
Fig. 2 is circuit diagram of the present utility model.
The label of each several part is as follows in Fig. 1：
1- rechargeable batteries；2- encapsulants；3- water wheel driving devices；4- fluids enter end；5- power supply exits；6- voltages are steady
Volt circuit；7- voltage comparator circuits；8- dc generators；9- speed changers；10- bevel gear groups；11- fluids go out end；12- is exported
Axle；13- consumer units；14- spokes；15- bearings；16- helical runners；17- pipeline sections；18- wheel shafts.
Embodiment
Below in conjunction with the accompanying drawings the utility model is further illustrated with example.
As Fig. 1-2 shows, helical runner 16, wheel shaft 18, bevel gear group 10 and output shaft 12 form water wheel driving device 3.Wheel
Axle is arranged in pipeline section 17 by bearing 15 and spoke 14, and the axial rotation of wheel shaft is converted into the radial direction of output shaft by bevel gear group
Rotate, become to drive the power of direct current generator 8 by the speed changer 9 in consumer unit 13.
Consumer unit is usually to be connected to be integrated with pipeline section, carries out dynamic sealing with encapsulant 2 between the two.To avoid
Gap leakage liquid liquid or gas between output shaft and pipeline section.
Rechargeable battery 1, voltage comparator circuit 7 and voltage stabilizing circuit 6 use ready-made commercial goods, dc generator
8 be hollow cup DC motor, the electrical connection between them, as shown in Figure 2.The power supply exit 5 and flowmeter of consumer unit
Radio meter register instrument is directly connected to power.
Pipeline section is usually that the pipe consistent with the pipe sizes with installing flowmeter is made.Caliber is consistent during to access,
Convenient connection.The fluid of pipeline section, which enters end 4, allows fluid to enter, and it is fluid outflow end that fluid, which goes out end 11, so just can guarantee that spiral
Impeller is to rotate forward.
According to the circuit structure shown in Fig. 2, the process of its work is：In1+ is the voltage output of drag cup dc generator
End, it is on the contrary then will not be charged to battery charging after diode current flow if diode D1 1 end is high than 2 terminal voltages；Electricity
The output end that the in1+ for pressing comparator is the output end of generator and in2+ is battery, if in1+ voltage is more than in2+ electricity
Press, then voltage comparator output high level so that PNP type triode Q2 is turned off, NPN type triode Q1 conductings, so as to generator
Output voltage-stabilizing device AMS1117 input 3 is connected to by Q1, so as to realize that generator is powered to outside, if in1
+ voltage be less than in2+ voltage, then voltage comparator output low level so that PNP type triode Q2 turn on, the pole of NPN type three
Pipe Q1 is turned off, and the output of battery is connected to voltage-stabilizing device AMS1117 input 3 by Q2, so as to realize that battery enters to outside
Row power supply.
Under normal circumstances, charged battery voltage is 5 volts, and the fluid such as water or coal gas flows into from end is flowed into, and drives water wheels rotation,
Bevel gear group is transferred to change-speed gearing group after rotary motion is changed into direction, produces drag cup dc generator after rotating speed is improved
Raw electric energy：
（1）Voltage caused by drag cup dc generator be 6 volts, then D1 turn on, generator to battery charge, voltage ratio compared with
6 volts of the input in1+ voltages of device are higher than 5 volts of in2+ voltages, and its output end produces high level so that and Q2 turns on by with Q1, from
And the output of drag cup dc generator is linked into the input of mu balanced circuit, finally by outside port, realize generator to stream
Gauge radio meter register instrument is powered；
（2）Voltage caused by drag cup dc generator is 3 volts, then D1 is by generator can not charge to battery, voltage
3 volts of the input in1+ voltages of comparator are less than 5 volts of in2+ voltages, and its output end produces low level so that Q1 is led by with Q2
It is logical, so as to which the output of battery is linked into the input of mu balanced circuit, finally by outside port, realize that battery is wirelessly copied to flowmeter
Table instrument is powered.
The utility model is through unit actual fabrication material object in running water, coal gas and natural gas for pipeline system pilot scale
With effect is fine, and the service life of flowmeter radio meter register is average more than one times.Obtain the popular welcome of supplier and user.
Claims (5)
1. a kind of electric supply installation of flowmeter radio meter register instrument, it has the pipeline section being connected with fluid line, water wheel driving device
And consumer unit, it is characterised in that the water wheel driving device includes helical runner, wheel shaft, bevel gear group and output shaft, wheel shaft and led to
Bearing is crossed in pipeline section, bearing is fixed on pipeline section wall by spoke, and two bevel gears of bevel gear group are separately mounted to
Engaged transmission on wheel shaft and output shaft, output shaft hermetically stretch out pipeline section wall, and consumer unit is arranged on pipeline section, consumer unit built with
Rechargeable battery, voltage comparator circuit, voltage stabilizing circuit, dc generator and speed changer, speed changer and output axis connection transmission,
And then with dynamotor work, dc generator output end, rechargeable battery, voltage comparator circuit and voltage stabilizing circuit it
Between have electrical connection, electrical connection is：
Dc generator exports the input in1 for terminating voltage comparator circuit, diode D1 positive poles and triode Q1 colelctor electrode；
Diode D1 negative poles connect rechargeable battery positive pole；Rechargeable battery positive pole connects the input in2's and triode Q2 of voltage comparator circuit
Emitter stage；Output termination the triode Q2 and Q1 of voltage comparator circuit base stage；Triode Q2 colelctor electrode connects polar capacitor
C1 and C2 positive terminal, while connect triode Q1 emitter stage and voltage-stabilizing device AMS1117 input 3；Triode Q1 hair
Emitter-base bandgap grading connects polar capacitor C1 and C2 positive terminal, and voltage-stabilizing device AMS1117 input 3；Polar capacitor C1's and C2
Negative pole termination voltage-stabilizing device AMS1117 output end 1；Voltage-stabilizing device AMS1117 output end 2 connects polar capacitor C3's and C4
Positive terminal；Polar capacitor C3 and C4 negative pole termination voltage-stabilizing device AMS1117 output end 1；Polar capacitor C4's is positive and negative
Extreme is the output end of voltage stabilizing circuit；Dc generator negative pole, negative electrode of chargeable battery, voltage comparator circuit negative pole and polarity
Capacitor C4 negative pole ends are grounded.
2. the electric supply installation of flowmeter radio meter register instrument according to claim 1, it is characterised in that dc generator is sky
Heart cup dc generator.
3. the electric supply installation of flowmeter radio meter register instrument according to claim 2, it is characterised in that consumer unit and pipeline section it
Between have encapsulant, to prevent liquid leakage.
4. the electric supply installation of flowmeter radio meter register instrument according to claim 2, it is characterised in that speed changer is gear teeth
Wheel group, to improve the rotating speed of direct current generator.
5. the electric supply installation of flowmeter radio meter register instrument according to claim 2, it is characterised in that triode Q1 is NPN type
Triode, triode Q2 are PNP type triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576431.1U CN206807077U (en) | 2017-05-23 | 2017-05-23 | The electric supply installation of flowmeter radio meter register instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576431.1U CN206807077U (en) | 2017-05-23 | 2017-05-23 | The electric supply installation of flowmeter radio meter register instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206807077U true CN206807077U (en) | 2017-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720576431.1U Expired - Fee Related CN206807077U (en) | 2017-05-23 | 2017-05-23 | The electric supply installation of flowmeter radio meter register instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206807077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204642A (en) * | 2017-05-23 | 2017-09-26 | 红河学院 | The method of supplying power to and device of flowmeter radio meter register instrument |
| CN111197549A (en) * | 2018-11-16 | 2020-05-26 | 杨明恭 | Water flow power generation device |
-
2017
- 2017-05-23 CN CN201720576431.1U patent/CN206807077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204642A (en) * | 2017-05-23 | 2017-09-26 | 红河学院 | The method of supplying power to and device of flowmeter radio meter register instrument |
| CN111197549A (en) * | 2018-11-16 | 2020-05-26 | 杨明恭 | Water flow power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171226 Termination date: 20180523 |