CN207423291U - A kind of gas turbine meter with spontaneous electrical function - Google Patents
A kind of gas turbine meter with spontaneous electrical function Download PDFInfo
- Publication number
- CN207423291U CN207423291U CN201721537341.8U CN201721537341U CN207423291U CN 207423291 U CN207423291 U CN 207423291U CN 201721537341 U CN201721537341 U CN 201721537341U CN 207423291 U CN207423291 U CN 207423291U
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- China
- Prior art keywords
- kinetic energy
- housing
- correction instrument
- movement
- gas turbine
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Abstract
The utility model provides a kind of gas turbine meter with spontaneous electrical function, it includes housing, the housing upper end sets volume correction instrument, the housing is through setting pipeline, preceding movement and rear movement are set gradually in pipeline, the preceding movement is connected with volume correction instrument, the housing is equipped with power generator, movement is linked with kinetic energy coupling assembly after described, the kinetic energy coupling assembly is connected with the power generator, the power generator is electrically connected with the volume correction instrument, sensor module for detection stream gauge state is set between the volume correction instrument and housing, kinetic energy is transmitted to power generator by kinetic energy coupling assembly and produced electricl energy by movement rotation afterwards, the electric energy regular supply of generation is used to volume correction instrument, the use of the equipment such as wireless telecommunication can also be provided simultaneously.
Description
Technical field
The utility model is related to arrive a kind of gas flowmeter, and in particular to a kind of gas-turbine flow with spontaneous electrical function
Meter.
Background technology
A kind of high efficient energy sources of the natural gas as cleaning, low emission, develop on a large scale in China.Associated day
Right air-flow gauge is also used widely in all trades and professions.
Natural gas flowmeter usage amount is increasing, and use environment is also to become increasingly complex.Wherein turbine flowmeter also exists
All trades and professions are widely used in, turbine flowmeter is mainly used for mesolow pipeline, the larger pipeline of starting flow, for example applies
In each natural gas door station or large scale industry user.These places belong to the explosion-proof hazardous area of industry, are all remoter, away from people
Group, it is difficult to the problems such as having external power that can provide, often replace battery trouble.Even if there is external power to be also required into hazardous area
Technological processing for explosion protection feature is carried out, technological processing for explosion protection feature is very troublesome, and somewhat expensive.
It is continued to develop with the intelligence of turbine flowmeter, present turbine flowmeter is gone back except self-metering, display function
It needs to wear the functions such as wireless remote data function, radio short radio frequency, Self controlling valve, the increase of these functions also just increases
Electric quantity consumption is added.Simultaneously because battery backup capability is limited, external power offer is of high cost, and many troubles are brought to user.
Current situation urgent need solves the problems, such as power supply deficiency.
Utility model content
For the technical deficiency more than overcoming, the utility model provides a kind of gas-turbine flow with spontaneous electrical function
Meter.
The utility model provides a kind of gas turbine meter with spontaneous electrical function, including housing, on the housing
End sets volume correction instrument, and the housing sets gradually preceding movement and rear movement, the preceding machine through pipeline is set in pipeline
Core is connected with volume correction instrument, and the housing is equipped with power generator, and the rear movement is linked with kinetic energy coupling assembly, institute
It states kinetic energy coupling assembly to be connected with the power generator, the power generator is electrically connected with the volume correction instrument, the volume
Sensor module for detection stream gauge state is set between correction instrument and housing.
The preceding movement includes forward spindle, preceding impeller and signal generator, and the preceding impeller is connected with forward spindle, and described
Preceding impeller is rotatably disposed in the pipeline, any one place's setting signal generator on the forward spindle, and the signal occurs
Device is connected with volume correction instrument.
Movement includes rear main shaft, rear impeller and kinetic energy convertor after described, and the rear impeller is connected with rear main shaft, and described
Impeller is rotatably disposed in pipeline afterwards, it is described after main shaft be linked with the kinetic energy convertor, the kinetic energy convertor and
The kinetic energy coupling assembly is equipped with.
In the front end of the preceding movement, former dome is set.
The housing is equipped with power supply and handles and storage assembly, power supply processing and storage assembly and the power generator
Electrical connection.
The sensor module includes temperature sensor, pressure sensor and flow sensor.
The beneficial effects of the utility model：Kinetic energy is transmitted to power generator by kinetic energy coupling assembly and produced by movement rotation afterwards
Raw electric energy, the electric energy regular supply of generation give volume correction instrument to use, while can also provide the equipment such as wireless telecommunication and make
With.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, the utility model provides a kind of gas turbine meter with spontaneous electrical function, including housing 1,
1 upper end of housing sets volume correction instrument 2, and the housing is through pipeline is set, and movement 3 is with after before being set gradually in pipeline
Movement 4, the preceding movement 3 are connected with volume correction instrument 2, and the housing 1 is equipped with power generator 5, the rear movement 4 and kinetic energy
Coupling assembly 6 is linked, and the kinetic energy coupling assembly 6 is connected with the power generator 5, the power generator 5 and the body
Product correction instrument 2 is electrically connected, and the sensor module for detection stream gauge state is set between the volume correction instrument 2 and housing 1.
The preceding movement 3 includes forward spindle 8, preceding impeller 7 and signal generator 9, and the preceding impeller 7 is connected with forward spindle 8,
And the preceding impeller 7 is rotatably disposed in the pipeline, any one place's setting signal generator 9, described on the forward spindle
Signal generator is connected with volume correction instrument 2.
Movement 4 includes rear main shaft 10, rear impeller 11 and kinetic energy convertor 12 after described, and the rear impeller connects with rear main shaft
It connects, and the rear impeller is rotatably disposed in pipeline, the rear main shaft is linked with the kinetic energy convertor, the kinetic energy
Converter is equipped with the kinetic energy coupling assembly.
In the front end of the preceding movement, former dome 13 is set.
The housing is equipped with power supply processing and storage assembly 14, and the power supply processing and storage assembly are filled with the power generation
Put electrical connection.
The sensor module includes temperature sensor 15, pressure sensor 16 and flow sensor 17, is respectively used to
The variation of temperature in detection stream gauge, pressure and flow, so as to fulfill metering.
The frontal lobe wheel drives signal generator, transfers signals to flow sensor, then is transmitted to volume correction instrument reality
It now measures, rear impeller rotation drives kinetic energy convertor work, then kinetic energy is transmitted to power generator by kinetic energy coupling assembly and is produced
Raw electric energy, the electrical energy transportation of generation realize that power storage and regular supply make to volume correction instrument to power supply processing and storage assembly
With, while the use of the equipment such as wireless telecommunication can also be provided.
In the present embodiment, the first stage, when air-flow flows into cavity, wheel rotation before drive, frontal lobe wheel belt from former dome
Dynamic signal generator generates signal, and flow sensor senses signal, is transferred to volume correction instrument, combination temperature sensor and pressure
The value that force snesor generates carries out flow rate calculation.
Second stage, when air-flow flows through rear impeller, wheel rotation after drive, main shaft rotates after rear impeller drives, then leads to
Kinetic energy convertor and kinetic energy coupling assembly are crossed, by transferring kinetic energy to power generator, power generator converts kinetic energy into electric energy, and will
Electrical energy transportation is into power supply processing and storage assembly.
The electricity being stored in power supply processing and storage assembly is continuously supplied to volume correction instrument by the phase III
And the equipment power supply of related miscellaneous function.
Embodiment is not construed as the limitation to the utility model, any spiritual improvements introduced based on the utility model,
It all should be within the scope of protection of the utility model.
Claims (6)
1. a kind of gas turbine meter with spontaneous electrical function, it is characterised in that：It includes housing, and the housing upper end is set
Volume correction instrument, the housing set gradually preceding movement and rear movement, the preceding movement and body through pipeline is set in pipeline
Product correction instrument connection, the housing are equipped with power generator, and the rear movement is linked with kinetic energy coupling assembly, the kinetic energy
Coupling assembly is connected with the power generator, and the power generator is electrically connected with the volume correction instrument, the volume correction instrument
Sensor module for detection stream gauge state is set between housing.
A kind of 2. gas turbine meter with spontaneous electrical function according to claim 1, which is characterized in that the preceding machine
Core includes forward spindle, preceding impeller and signal generator, and the preceding impeller is connected with forward spindle, and the rotatable setting of preceding impeller
In the pipeline, any one place's setting signal generator on the forward spindle, the signal generator connects with volume correction instrument
It connects.
A kind of 3. gas turbine meter with spontaneous electrical function according to claim 1, which is characterized in that machine after described
Core includes rear main shaft, rear impeller and kinetic energy convertor, and the rear impeller is connected with rear main shaft, and the rotatable setting of the rear impeller
In pipeline, the rear main shaft is linked with the kinetic energy convertor, the kinetic energy convertor and the kinetic energy coupling assembly
It is equipped with.
4. a kind of gas turbine meter with spontaneous electrical function according to claim 1, which is characterized in that before described
The front end of movement sets former dome.
A kind of 5. gas turbine meter with spontaneous electrical function according to claim 1, which is characterized in that the housing
Power supply processing and storage assembly are equipped with, the power supply processing and storage assembly are electrically connected with the power generator.
A kind of 6. gas turbine meter with spontaneous electrical function according to claim 1, which is characterized in that the sensing
Device assembly includes temperature sensor, pressure sensor and flow sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537341.8U CN207423291U (en) | 2017-11-17 | 2017-11-17 | A kind of gas turbine meter with spontaneous electrical function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537341.8U CN207423291U (en) | 2017-11-17 | 2017-11-17 | A kind of gas turbine meter with spontaneous electrical function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423291U true CN207423291U (en) | 2018-05-29 |
Family
ID=62305224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537341.8U Active CN207423291U (en) | 2017-11-17 | 2017-11-17 | A kind of gas turbine meter with spontaneous electrical function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199320A (en) * | 2021-11-22 | 2022-03-18 | 河北本制仪器仪表有限公司 | Gas turbine flowmeter with self-generating function |
-
2017
- 2017-11-17 CN CN201721537341.8U patent/CN207423291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199320A (en) * | 2021-11-22 | 2022-03-18 | 河北本制仪器仪表有限公司 | Gas turbine flowmeter with self-generating function |
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