CN205879260U - Vortex even numbers shows intelligence and controls device suitable for fluid - Google Patents
Vortex even numbers shows intelligence and controls device suitable for fluid Download PDFInfo
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- CN205879260U CN205879260U CN201620867344.7U CN201620867344U CN205879260U CN 205879260 U CN205879260 U CN 205879260U CN 201620867344 U CN201620867344 U CN 201620867344U CN 205879260 U CN205879260 U CN 205879260U
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Abstract
The utility model relates to a vortex even numbers shows intelligence and controls device suitable for fluid, its turbine formula flow sensor, hall signal who includes the flow picks up module, counter, arithmetic unit, power module, flow display, comparator, turbine formula flow sensor passes through the rotatory water flow velocity of gathering of turbine, and power module is used for providing the electric energy, the utility model discloses realize the automatic control feedback, digital display contrast directly perceived, intelligent control and check out test set for replace the warm air conditioner water flow switch that leads to, the precision is accurate, the demonstration is directly perceived, and the water resistance is little, and control range is adjustable.
Description
Technical field
This utility model relates to a kind of vortex even numbers being applicable to fluid and shows intelligent control device, main application and running water pipe
Road, air conditioning system, underground heat, compressed air or caliduct.
Background technology
At present, the flow rate test of fluid typically uses mechanical type or electromagnetic type flow meter, due to the magnetic conductivity of medium (water)
Limiting, Mechanical measurement shows and controls inconvenience.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reasonable in design, compact conformation and easy to use fitting
Vortex even numbers for fluid shows intelligent control device.
For solving the problems referred to above, technical solution adopted in the utility model is:
A kind of vortex even numbers being applicable to fluid shows intelligent control device, including the turbine type flow biography for measuring fluid flow
Sensor, hall signal pickup model, enumerator, arithmetical unit, power module, flow indicator, comparator；
Turbine type flow sensor passes through turbine rotating acquisition water flow velocity, and power module is used for providing electric energy；
Turbine rotary rpm is become pulse square wave signal, enumerator pickup pulse square wave signal by hall signal pickup model
And the signal of telecommunication is flowed to arithmetical unit, the output signal of telecommunication of arithmetical unit divides two-way, and a road flows to flow indicator, and another road is defeated
Give comparator.
Further, alarm module and/or water pump control circuit, also auxiliary reclay are also included；Described comparator receives
After the signal of telecommunication of arithmetical unit, control alarm module and/or water pump control circuit by auxiliary reclay.
Further, described hall signal pickup model includes Hall element, difference amplifier and filter circuit；Suddenly
Described for collection turbine rotary rpm is become voltage signal by sensor by you, and voltage signal passes through difference amplifier differential amplification, puts
The filtered circuit of voltage signal after great obtains pulse square wave signal, and pulse square wave signal is passed to enumerator.
Further, comparator passes to flow indicator by presetting numerical value and by setting numerical value.
Further, the model of flow indicator is HBKJ-HB48-II.
Use and have the beneficial effects that produced by technique scheme:
This utility model is reasonable in design, and turbine type flow sensor and hall signal pickup model can be integrated in effusion meter
In, driving the rotation of turbine in turbine type flow sensor by water route, Hall element produces voltage signal, sequentially passes through difference
Dividing amplifier, filter circuit, enumerator, point two-way after arithmetical unit, a road is to flow indicator, and another road, to comparator, is passed through
Corresponding auxiliary reclay controls corresponding alarm module and water pump control circuit.
This utility model realizes automatically controlling feedback, and digital display intuitively contrasts, Based Intelligent Control and detection equipment, warms up in order to replacing
Logical air-conditioning water flow switch, precision is accurate, intuitive display, and water resistance is little, and span of control is adjustable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: turbine type flow sensor；Hall element；Difference amplifier；Filter circuit；Enumerator；Arithmetical unit；Electricity
Source module；Flow indicator；Alarm module；Comparator；Water pump control circuit；Hall signal pickup model.
Detailed description of the invention
As it is shown in figure 1, this utility model includes for measuring the turbine type flow sensor of fluid flow, hall signal picks up
Delivery block, enumerator, arithmetical unit, power module, flow indicator, comparator；
Turbine type flow sensor passes through turbine rotating acquisition water flow velocity, and power module is used for providing electric energy；
Turbine rotary rpm is become pulse square wave signal, enumerator pickup pulse square wave signal by hall signal pickup model
And the signal of telecommunication is flowed to arithmetical unit, the output signal of telecommunication of arithmetical unit divides two-way, and a road flows to flow indicator, and another road is defeated
Give comparator.
Further, alarm module and/or water pump control circuit, also auxiliary reclay are also included；Comparator receives computing
After the signal of telecommunication of device, control alarm module and/or water pump control circuit by auxiliary reclay.
Further, hall signal pickup model includes Hall element, difference amplifier and filter circuit；Hall passes
Collection turbine rotary rpm is become voltage signal by sensor, and voltage signal passes through difference amplifier differential amplification, the electricity after amplification
The pressure filtered circuit of signal obtains pulse square wave signal, and pulse square wave signal is passed to enumerator.
Further, comparator passes to flow indicator by presetting numerical value and by setting numerical value.
Further, the model of flow indicator is HBKJ-HB48-II.
Turbine type flow sensor uses PC shell, stainless steel bearing, Hall element sensing output, pressure 0.7MP, medium
Temperature is less than 100 degrees Celsius, the turbine flowmeter of Omega.
When using this utility model, turbine type flow sensor and hall signal pickup model can be integrated in effusion meter
In, driving the rotation of turbine in turbine type flow sensor by water route, Hall element produces voltage signal, sequentially passes through difference
Dividing amplifier, filter circuit, enumerator, point two-way after arithmetical unit, a road is to flow indicator, and another road, to comparator, is passed through
Corresponding auxiliary reclay controls corresponding alarm module and water pump control circuit.
This utility model realizes automatically controlling feedback, and digital display intuitively contrasts, Based Intelligent Control and detection equipment, warms up in order to replacing
Logical air-conditioning water flow switch, precision is accurate, intuitive display, and water resistance is little, and span of control is adjustable.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in previous embodiment still can be modified by it, or is equal to wherein portion of techniques feature
Replace；It is combined being apparent to multiple technical schemes of the present utility model as those skilled in the art.And these
Amendment or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model embodiment technical scheme
Enclose.
Claims (5)
1. the vortex even numbers being applicable to fluid shows intelligent control device, it is characterised in that: include the whirlpool for measuring fluid flow
Wheeled flow transducer, hall signal pickup model, enumerator, arithmetical unit, power module, flow indicator, comparator；
Turbine type flow sensor passes through turbine rotating acquisition rate of flow of fluid, and power module is used for providing electric energy；
Turbine rotary rpm is become pulse square wave signal by hall signal pickup model, and enumerator pickup pulse square wave signal also will
The signal of telecommunication flows to arithmetical unit, and the output signal of telecommunication of arithmetical unit divides two-way, and a road flows to flow indicator, and another road flows to
Comparator.
A kind of vortex even numbers being applicable to fluid the most according to claim 1 shows intelligent control device, it is characterised in that: also wrap
Include alarm module and/or water pump control circuit, be electrically connected with auxiliary reclay with alarm module and/or water pump control circuit；Institute
After stating the signal of telecommunication that comparator receives arithmetical unit, control alarm module and/or water pump control circuit by auxiliary reclay.
A kind of vortex even numbers being applicable to fluid the most according to claim 1 shows intelligent control device, it is characterised in that: described
Hall signal pickup model includes Hall element, difference amplifier and filter circuit；Hall element will gather described whirlpool
Wheel rotary rpm becomes voltage signal, and voltage signal passes through difference amplifier differential amplification, and the voltage signal after amplification is filtered
Circuit obtains pulse square wave signal, and pulse square wave signal is passed to enumerator.
A kind of vortex even numbers being applicable to fluid the most according to claim 1 shows intelligent control device, it is characterised in that: compare
Device passes to flow indicator by presetting numerical value and by setting numerical value.
A kind of vortex even numbers being applicable to fluid the most according to claim 1 shows intelligent control device, it is characterised in that: flow
The model of display is HBKJ-HB48-II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867344.7U CN205879260U (en) | 2016-08-11 | 2016-08-11 | Vortex even numbers shows intelligence and controls device suitable for fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867344.7U CN205879260U (en) | 2016-08-11 | 2016-08-11 | Vortex even numbers shows intelligence and controls device suitable for fluid |
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| CN205879260U true CN205879260U (en) | 2017-01-11 |
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| CN201620867344.7U Active CN205879260U (en) | 2016-08-11 | 2016-08-11 | Vortex even numbers shows intelligence and controls device suitable for fluid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643955A (en) * | 2017-02-20 | 2017-05-10 | 重庆机床(集团)有限责任公司 | Flow monitoring controller |
-
2016
- 2016-08-11 CN CN201620867344.7U patent/CN205879260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643955A (en) * | 2017-02-20 | 2017-05-10 | 重庆机床(集团)有限责任公司 | Flow monitoring controller |
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