CN208579791U - A kind of portable flow electricity meter - Google Patents
A kind of portable flow electricity meter Download PDFInfo
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- CN208579791U CN208579791U CN201820702749.4U CN201820702749U CN208579791U CN 208579791 U CN208579791 U CN 208579791U CN 201820702749 U CN201820702749 U CN 201820702749U CN 208579791 U CN208579791 U CN 208579791U
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Abstract
The utility model discloses a kind of portable flow electricity meters, including information processing centre, data acquisition device and with the sequentially connected data analysis set-up of data acquisition device, the data storage device of record preservation is carried out to acquisition data information, the data analysis set-up, data storage device is all set in information processing centre, the data acquisition device includes the flow harvester being acquired to water flow and the electric energy collection device of electricity consumption information is connect and acquired with voltameter, the flow harvester include the flow velocity acquisition device that water velocity is acquired and preset the time be timed acquisition water flow timing collecting device, between the data acquisition device and information processing centre by radio transmitting device carry out it is short keep pouring in it is defeated.The utility model calculates water power conversion coefficient by acquiring hydrographic data and electricity consumption data in real time, calculates accurate total water consumption.
Description
Technical field
The utility model relates to automatic gauge technical field, in particular to a kind of portable flow electricity meter.
Background technique
With the propulsion of agricultural irrigation mode weeded out the old and bring forth the new and agricultural water electricity price reform works, pumping plant is irrigated and is flowed
It is imperative that amount is accurately measured, while also to install and improve metering facility in hydraulic engineering watering place, carries out metering and receives
Take.For the pumping plant built up, takes and carried out with the mode of electricity folding water.Become by water pump self reason, river and level of ground water
The influences of the factors such as change, rural power grids variation, pipeline irrigation pipeline pressure is not so that water power conversion coefficient is unalterable normal
Number.Accurate conversion can just be obtained using different coefficient amendments by measuring and calculating to water power conversion coefficient, for different times
As a result.
Tester in the prior art does not often have while being monitored to flowmeter and electric energy meter, does not have also wireless
The function of transmission.Existing flowmeter accuracy is low, and quantification stability is poor, and machine cycle is short, is not easy to carry at a distance, number
According to being not easy to the problems such as largely saving.
Therefore, it is necessary to be improved to solve the above technical problems to flow electricity meter in the prior art.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of portable flow electricity meter, the utility model
Water power conversion coefficient is calculated by acquiring hydrographic data and energy data in real time, calculates more accurate total water consumption, effectively
Improve metering accuracy and stability.It is realized in particular by following technical scheme:
The portable flow electricity meter of the utility model, including information processing centre, data acquisition device and with
The sequentially connected data analysis set-up of data acquisition device, the data storage device that record preservation is carried out to acquisition data information,
The data analysis set-up, data storage device are all set in information processing centre, and the data acquisition device includes to water
The electric energy collection device of flow harvester and the acquisition electricity consumption information being connect with voltameter that flow is acquired, it is described
Flow harvester includes the flow velocity acquisition device being acquired to water velocity and presets the time and be timed acquisition
The timing collecting device of water flow, the data analysis set-up include the water analyzed the water pump nameplate data of preparatory typing
Pump Parameter analysis device, the driving Parameter analysis device that the driving device nameplate data of preparatory typing are analyzed and to adopting
The water power data analysis set-up that hydrographic data, the energy data of collection are analyzed；In the data acquisition device and information processing
Between the heart by radio transmitting device carry out it is short keep pouring in it is defeated.
Further, the flow harvester is placed in water body or in water channel, is provided in the flow harvester
For sounding the depth of the water and the integrated pressure measuring device of channel shape.
Further, the flow harvester is also connected with water level caliberating device, and the water level caliberating device is column
Structure, water flow caliberating device one end are placed in water body, and the other end is placed in above water body or hangs in the sky.
Further, the flow harvester is the portable flow rate meter being built in suitcase, described portable
Flow rate is calculated as Doppler flowmeter or Portable electromagnetic velocity of flow flow instrument, and the data of the flow harvester acquisition pass through
RS232 interface is transmitted.
Further, the electric energy collection device is the portable electric energy acquisition device of foldable placement, the portable electric
It can be provided with mutual inductor in acquisition device, the data of the electric energy collection device acquisition are transmitted by RS485 interface.
Further, it is connected in the information processing centre and classification display is carried out to the data information of acquisition or sub-module is aobvious
The output end of the data presentation device shown, the data presentation device is connect with printing equipment input terminal, in the information processing
The port RS485/IO is provided with outside the heart.
Further, the radio transmitting device includes the radio transmitting device A being set on flow harvester, is set to
Radio transmitting device B on the electric energy collection device and radio transmitting device C for being set to information processing centre, the wireless biography
Defeated device with zigbee agreement carry out it is short keep pouring in it is defeated.
The utility model has the beneficial effects that the portable flow electricity meter of the utility model, using automation means,
Pass through collection in worksite pump capacity, electricity, water level, the pump motor nameplate parameter of preparatory typing setting and the hydrology ginseng of acquisition
Number carries out software analytical calculation to acquisition data, quickly measures water power conversion coefficient to different pumping plants, utilize the side of data modeling
Formula calculates that different river water levels, network voltage are lauched electrostrictive coefficient variation；The utility model is not only simple in structure, accurate measurement, essence
Degree is high, and easy to carry.Other beneficial effects of the utility model will be further described in specific embodiment below.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is that the circuit theory of the utility model runs expanded schematic diagram；
Fig. 2 is that the circuit theory of the utility model runs general illustration.
Specific embodiment
It is as shown in the figure: the portable flow electricity meter of the utility model, including information processing centre, data acquisition dress
It sets and is deposited with the sequentially connected data analysis set-up of data acquisition device, the data for carrying out record preservation to acquisition data information
Storage device, the data analysis set-up, data storage device are all set in information processing centre, the data acquisition device packet
The electric energy acquisition dress of acquisition electricity consumption information for including the flow harvester being acquired to water flow and being connect with voltameter
It sets, the flow harvester includes the flow velocity acquisition device being acquired to water velocity and presets the time and determine
When acquire water flow timing collecting device, the data analysis set-up includes dividing the water pump nameplate data of preparatory typing
The parameters of pump analytical equipment of analysis, the driving Parameter analysis device that the driving device nameplate data of preparatory typing are analyzed with
And to the water power data analysis set-up that hydrographic data, the energy data of acquisition are analyzed；The data acquisition device and information
Between processing center by radio transmitting device carry out it is short keep pouring in it is defeated.The data to acquisition are connected in the information processing centre
The data presentation device that information carries out classification display or sub-module is shown, the output end and printing equipment of the data presentation device
Input terminal connects, and is provided with the port RS485/IO outside the information processing centre.
The information processing centre is industrial touch one-piece machine, is connected with data analysis set-up in industrial touch one-piece machine
The data informations such as flow, electricity to acquisition are handled.The industry touch one-piece machine is carried out not using portable ups power
Interruptedly supplying power, it is ensured that it works long hours.The input terminal of the electric energy collection device is connected with voltameter, electric energy acquisition dress
The output end set is connected to radio transmitting device B.Typing water pump nameplate parameter and water level are distinguished by parameters of pump analytical equipment
The data such as elevation parameter, by driving Parameter analysis device typing motor nameplate parameter, data storage device is automatically recorded and is given birth to
At statistical table.By be arranged portable flow rate meter and portable electric energy acquisition device respectively to pump capacity, water level with
And the data such as electricity are acquired, and by the data by being connected to portable flow rate meter and portable electric energy acquisition device
On radio transmitting device be transmitted in information processing centre respectively.By the data analysis set-up of information processing centre setting to typing
Water pump nameplate data, driving device nameplate data and acquisition hydrographic data, energy data handled, calculate water power
Conversion coefficient.The definition of the water power conversion coefficient refers to the ratio of the water yield of water pump and total electricity consumption within certain period,
It is especially the practical water flow being calculated according to the time of measuring and water velocity of acquisition for foundation in specific time period, and
Practical electricity consumption is calculated according to the water pump nameplate parameter of typing and voltameter nameplate parameter, utilizes formula: T in T=V/A(formula
Be total water yield unit for water power conversion coefficient, V be m3, A it is total electricity consumption, unit KWH), calculate water power conversion coefficient.
And the data presentation device by connecting with data analysis set-up carries out classification on the display screen of information processing centre and shows, and can
The data information of display is carried out printing preservation by printing equipment.Flow collection is not limited in the flow harvester
Device and timing collecting device can according to need and increase or decrease other measurement facilities.
In the present embodiment, the flow harvester is placed in water body or in water channel, is set in the flow harvester
It is equipped with for sounding the depth of the water and the integrated pressure measuring device of channel shape.The flow harvester is also connected with water level calibration
Device, the water level caliberating device are high column structure, and water flow caliberating device one end is placed in water body, and the other end is set
Above water body or hang in the sky.
Be provided on the circuit board of flow harvester Measure section flow velocity, instantaneous flow, integrated flow, time of measuring,
It sounds the depth of the water and the keys such as channel shape, the open channel of different section, the flow velocity of closed conduit and flow measurement can be met.
In the present embodiment, the flow harvester is the portable flow rate meter being built in suitcase, it is described just
The formula flow rate of taking is calculated as Doppler flowmeter or Portable electromagnetic velocity of flow flow instrument, the data of the flow harvester acquisition
It is transmitted by RS232 interface.
It is exactly to facilitate carrying or carrying that flow rate meter, which is placed in the purpose in suitcase,.Using Doppler flowmeter
Purpose is the efficient measuring part using Doppler flowmeter for low flow resistance, will not generate winding, can be down to 0.05m/s；It is extremely wide
Flow measurement range, flow velocity is up to 12m/s；Up to 1000 groups of measurement data can be saved；Adaptive signal gain is adjusted
It can guarantee the efficiency of wireless transmission；Easy to operate, flow measurement can be realized in the internal diameter that need to only input drainage pipeline；Instantaneous stream
Amount and integrated flow pulse output；It is complete in specifications, various application schemes can be improved；The flow harvester is easy to operate, from
Dynamicization degree is high, fast response time.It is with high accuracy according to Portable electromagnetic velocity of flow flow instrument the purpose is to utilize it without crushing
Advantage acquires hydrographic information.
In the present embodiment, the electric energy collection device is foldable cellular electric energy collection device, the portable electric
It can be provided with mutual inductor in acquisition device, the data of the electric energy collection device acquisition are transmitted by RS485 interface.
Setting folding for flow rate meter is to carry for convenience.The mutual inductor is the pincerlike mutual inductance of high-precision
Device preferentially selects 0.2 grade of droplet-shaped mutual inductor；For the range estimation examination electric current of mutual inductor up to 500A, measurement range is big；Equipment quality is light
It is convenient for carrying；It is completed, instrument electricity can be reset.
In the present embodiment, the radio transmitting device includes the radio transmitting device A being set on flow harvester, sets
The radio transmitting device B that is placed on the electric energy collection device and radio transmitting device C for being set to information processing centre, the nothing
Line transmitting device with zigbee agreement carry out it is short keep pouring in it is defeated.
Wireless transmission dress is provided on three flow harvester, electric energy collection device and information processing centre equipment
It sets, radio transmitting device keeps pouring in defeated by the way that zigbee agreement is short, avoids a large amount of cable access, data during in-site measurement logical
The information processing centre of wireless way for transmitting to receiving end is crossed, to be analyzed and processed using software, calculates water power conversion
Coefficient.The transmission mode be not limited to zigbee agreement carry out it is short keep pouring in defeated, can also be passed using such as Bluetooth transmission, WiFi
The modes of intelligence transmission such as defeated.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, referring to compared with
The utility model is described in detail in good embodiment, those skilled in the art should understand that, it can be practical to this
Novel technical solution is modified or replaced equivalently, without departing from the objective and range of technical solutions of the utility model,
It should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of portable flow electricity meter, it is characterised in that: including information processing centre, data acquisition device and with
The sequentially connected data analysis set-up of data acquisition device, the data storage device that record preservation is carried out to acquisition data information,
The data analysis set-up, data storage device are all set in information processing centre, and the data acquisition device includes to water
The electric energy collection device of flow harvester and the acquisition electricity consumption information being connect with voltameter that flow is acquired, it is described
Flow harvester includes the flow velocity acquisition device being acquired to water velocity and presets the time and be timed acquisition
The timing collecting device of water flow, the data analysis set-up include the water analyzed the water pump nameplate data of preparatory typing
Pump Parameter analysis device, the driving Parameter analysis device that the driving device nameplate data of preparatory typing are analyzed and to adopting
The water power data analysis set-up that hydrographic data, the energy data of collection are analyzed；In the data acquisition device and information processing
Information transmission is carried out by radio transmitting device between the heart.
2. portable flow electricity meter according to claim 1, it is characterised in that: the flow harvester is placed
In in water body or in water channel, be provided in the flow harvester for sound the depth of the water and the integrated pressure of channel shape measurement
Device.
3. portable flow electricity meter according to claim 2, it is characterised in that: the flow harvester also connects
It is connected to water level caliberating device, the water level caliberating device is high column structure, and water flow caliberating device one end is placed in water
In vivo, the other end is placed in above water body or hangs in the sky.
4. portable flow electricity meter according to claim 3, it is characterised in that: the flow harvester is interior
The portable flow rate meter being placed in suitcase, the portable flow rate are calculated as Doppler flowmeter or Portable electromagnetic
Velocity of flow flow instrument, the flow harvester data collected are transmitted by RS232 interface.
5. portable flow electricity meter according to claim 4, it is characterised in that: the electric energy collection device is can
The portable electric energy acquisition device placed is folded, is provided with mutual inductor in the portable electric energy acquisition device, the electric energy is adopted
The data of acquisition means acquisition are transmitted by RS485 interface.
6. portable flow electricity meter according to claim 5, it is characterised in that: connect in the information processing centre
It is connected to and classification display or the data presentation device that shows of sub-module is carried out to the data information of acquisition, the data presentation device
Output end is connect with printing equipment input terminal, and the port RS485 is provided with outside the information processing centre.
7. portable flow electricity meter according to claim 6, it is characterised in that: the radio transmitting device includes
It the radio transmitting device A that is set on flow harvester, the radio transmitting device B being set on electric energy collection device and sets
It is placed in the radio transmitting device C of information processing centre, the radio transmitting device is transmitted with zigbee agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702749.4U CN208579791U (en) | 2018-05-11 | 2018-05-11 | A kind of portable flow electricity meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702749.4U CN208579791U (en) | 2018-05-11 | 2018-05-11 | A kind of portable flow electricity meter |
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| Publication Number | Publication Date |
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| CN208579791U true CN208579791U (en) | 2019-03-05 |
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ID=65507520
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820702749.4U Active CN208579791U (en) | 2018-05-11 | 2018-05-11 | A kind of portable flow electricity meter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759908A (en) * | 2018-05-11 | 2018-11-06 | 江苏润州建设有限公司 | A kind of portable flow electricity meter |
| CN112945329A (en) * | 2021-03-15 | 2021-06-11 | 国网河北省电力有限公司营销服务中心 | Method, device and terminal for determining irrigation water quantity of agricultural motor-pumped well |
-
2018
- 2018-05-11 CN CN201820702749.4U patent/CN208579791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759908A (en) * | 2018-05-11 | 2018-11-06 | 江苏润州建设有限公司 | A kind of portable flow electricity meter |
| CN112945329A (en) * | 2021-03-15 | 2021-06-11 | 国网河北省电力有限公司营销服务中心 | Method, device and terminal for determining irrigation water quantity of agricultural motor-pumped well |
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