CN205535092U - Integration is from supply pressure electric -magnetic flow meter - Google Patents
Integration is from supply pressure electric -magnetic flow meter Download PDFInfo
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- CN205535092U CN205535092U CN201620246706.0U CN201620246706U CN205535092U CN 205535092 U CN205535092 U CN 205535092U CN 201620246706 U CN201620246706 U CN 201620246706U CN 205535092 U CN205535092 U CN 205535092U
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Abstract
The utility model discloses an integration is from supply pressure electric -magnetic flow meter, including a flow sensor, a pressure sensor, control mainboard and power supply unit, be equipped with controller and wireless communication module on the control mainboard, flow sensor detects the liquid flow in the pipeline, operating pressure in the pressure sensor pipeline, flow sensor and pressure sensor be electric connection director respectively, the controller through wireless communication module with locate an upper computer connection of distal end, the power supply unit includes power generation facility, battery and power management module, power generation facility and battery are supplied power for the controller under power management module's allotment jointly, the turbine of power generation facility in locating pipeline, locate the outer generator of pipeline and locate the turbine and the generator between the turbine shaft, the turbine is fixed in the one end of turbine shaft, the other end of turbine shaft and the rotation axis connection of generator. The coaxially connector effectively overcomes various shortages in the prior art, and has great industrial utilization values.
Description
Technical field
This utility model relates to flowmeter technology field, particularly relates to a kind of integration self-powered pressure electromagnetic device effusion meter.
Background technology
Public supply mains extend in all direction now, and pipe is the most long for age, and a lot of pipelines occur that corrosion failure leaks, and causes great lot of water resources to waste, and leakage point is difficult to be found.Therefore inventing a kind of method that can accurately find water supply network leakage point, rectification in time just can stop great lot of water resources waste.Prior art utilizes operating pressure and the flow parameter of the pipeline points such as the water supply main pipeline network of real-time detection, branch pipe network, water supply network leakage point position just can be accurately found after computer computational analysis comparison, conventional sensor is utilized to combine if wired wiring realizes according to conventional means, be accomplished by a lot of pressure transducer, flow transducer are installed on water supply network, but pipeline much will to these sensors install supply line hardly possible.
The electric supply installation having effusion meter at present on the market uses aneroid battery or rechargeable battery to be that equipment is powered.Power although with battery more convenient, but there is following defect: no matter capacity has much disposable battery, general aneroid battery and the service life of lithium battery are all limited, electricity is always used up, and the working environment humidity residing for water meter is the biggest, easily causes battery drain, therefore, the service life of battery does not often reach design requirement, say, that the number of times of an effusion meter replacing battery may be far above once.And the work changing battery can only be assigned professional to go by administration section.Being not difficult it is expected that when the whole people use, the workload changing battery will be the hugest, wastes substantial amounts of man power and material, and be replaced the battery got off also can be to environment.Therefore, staff has increasing need for one and is suitable to multiple spot installation, connects up simple and convenient, it is desirable to self-powered pressure electromagnetic device effusion meter.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of by generating power by water current, has the self-powered pressure electromagnetic device effusion meter of flow detection and pressure detecting dual-use function.
The technical solution adopted in the utility model is:
nullA kind of integration self-powered pressure electromagnetic device effusion meter，It includes a flow transducer、One pressure transducer、Control mainboard and power supply unit，Described control mainboard is provided with controller and wireless communication module，Described flow transducer and pressure transducer are fixed on a connection pipeline，Flow transducer detection connects the fluid flow in pipeline，Pressure transducer detection connects the operating pressure in pipeline，Described flow transducer and pressure transducer are electrically connected controller，Controller is connected with the host computer being located at far-end by wireless communication module，Described power supply unit includes TRT、Battery and power management module，TRT and battery are connected with power management module respectively，TRT and battery are powered for controller under the allotment of power management module jointly，TRT includes being located at the turbine connected in pipeline、It is located at the electromotor connected outside pipeline and the turbine wheel shaft being located between turbine and electromotor，Described turbine is fixed on one end of turbine wheel shaft，The other end of turbine wheel shaft is connected with the rotary shaft of electromotor.
Described pressure transducer is located at outside connection pipeline, connects and is provided with tracting pressuring hole at the tube wall corresponding pressure sensor of pipeline.
Described power management module includes mu balanced circuit and power supply switch circuit.
Described wireless communication module includes bluetooth module and GPRS/3G/4G module.
Described controller is single-chip microcomputer.
Described battery is rechargeable battery, and described power management module includes that charging circuit, TRT utilize the liquid stream generating in pipeline, and TRT is charged to rechargeable battery by charging circuit.
Described battery is aneroid battery.
This utility model uses above technical scheme, it is configured with flow transducer and pressure transducer, operating pressure in also detection connects pipeline while flow within detection connects pipeline, sent to far-end host computer by wireless communication module again, host computer receives operating pressure and the flow parameter of the integration self-powered pressure electromagnetic device effusion meter transmission multiple of the present utility model being respectively arranged on the pipeline point such as water supply main pipeline network, branch pipe network, just can accurately find water supply network leakage point position after as the computer computational analysis comparison of host computer.In addition, in the electromagnetic flowmeter of this practical information also utilizes connection pipeline, liquid stream generates electricity, coordinate the built-in battery of electromagnetic flowmeter jointly to power for equipment, electromagnetic flowmeter of the present utility model carry generating equipment without extra electric wire arrangement, be suitable in high volume configuration is installed on a large scale；Simultaneously compared to the electromagnetic flowmeter of employing disposable battery, service life of can long-acting powering is long, and will not damage environment.A kind of integration self-powered pressure electromagnetic device effusion meter of the present utility model, it is arranged on the feed pipe site of needs pressure and the flow parameter of detection in good time, and be sent to host computer by the wireless communication module such as Mobile phone card that self arranges, more whether leaked by host computer analysis conduit.This utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details；
The system block diagram of Fig. 1 this utility model a kind of integration self-powered pressure electromagnetic device effusion meter；
The structural representation of Fig. 2 this utility model a kind of integration self-powered pressure electromagnetic device effusion meter；
Fig. 3 is the A-A generalized section of Fig. 2.
Detailed description of the invention
nullAs shown in one of Fig. 1 to Fig. 3，This utility model includes a flow transducer 1、One pressure transducer 6、Control mainboard 2 and power supply unit 10，Described control mainboard 2 is provided with controller and wireless communication module，Described flow transducer 1 and pressure transducer 6 are individually fixed on pipeline 8，Flow transducer 1 detection connects the flow in pipeline 8，Pressure transducer 6 detection connects the operating pressure in pipeline 8，Described flow transducer 1 and pressure transducer 6 are electrically connected controller，Controller is connected with the host computer being located at far-end by wireless communication module，Described power supply unit 10 includes TRT、Battery and power management module，TRT and battery are connected with power management module respectively，TRT and battery are powered for controller under the allotment of power management module jointly，TRT includes the turbine 5 being located in conveyance conduit、The electromotor 3 being located at outside pipeline and the turbine wheel shaft 4 being located between turbine 5 and electromotor 3，Described turbine 5 is fixed on one end of turbine wheel shaft 4，The other end of turbine wheel shaft 4 is connected with the rotary shaft of electromotor 3.
Described pressure transducer 6 is located at outside connection pipeline 8, connects and is provided with tracting pressuring hole 7 at the tube wall corresponding pressure sensor 6 of pipeline 8.
Described power management module includes mu balanced circuit and power supply switch circuit.Mu balanced circuit ensures the stability of supply voltage of power supply unit, and the power supply unit that power supply switch circuit makes can any switching laws between generator powered, battery are powered or electromotor and battery are powered jointly as required.
Described wireless communication module includes bluetooth module and GPRS/3G/4G module.Realize Bluetooth communication by bluetooth module, be easy to controller by mobile network to host computer transceiving data based on GPRS/3G/4G module.
Described controller is single-chip microcomputer.
Described battery is rechargeable battery, and described power management module includes that charging circuit, TRT utilize the liquid stream generating in pipeline, and TRT is charged to rechargeable battery by charging circuit.
Described battery is aneroid battery.
Work process of the present utility model is as follows:
The power produced when connecting the flowing of the liquid in pipeline 8 drives turbine 5, rotary power is transmitted electromotor 3 by turbine wheel shaft 4 by turbine 5, electromotor 3 is made to rotate generating, owing to water velocity is unstable, the generating voltage of electromotor 3 is unstable, continual and steady supply voltage, TRT and battery can be exported by regulating circuit jointly to power for controller under the allotment of power management module.When battery is rechargeable battery, TRT can also charge for rechargeable battery.Electromagnetic flowmeter of the present utility model carry generating equipment 10 without extra electric wire arrangement, be suitable to high-volume and configuration be installed on a large scale；Simultaneously compared to the electromagnetic flowmeter of employing disposable battery, service life of can long-acting powering is long, and will not damage environment.
Flow transducer 1 detection connects the data on flows in pipeline 8, pressure transducer 6 detection connects the pressure data in pipeline 8, controller receives and processes data on flows and the pressure data of pressure transducer 6 conveying of flow transducer 1 conveying, by wireless communication module, the data processed is sent to the host computer being positioned at far-end again, staff can detect electromagnetic flowmeter of the present utility model service condition at the scene and the related data of detection in real time by host computer, and judge whether leak when preceding pipeline according to detection case, and can remotely manage.
In sum, this utility model uses above technical scheme, it is configured with flow transducer and pressure transducer, operating pressure in also detection connects pipeline while flow within detection connects pipeline, sent to far-end host computer by wireless communication module again, host computer receives operating pressure and the flow parameter of the integration self-powered pressure electromagnetic device effusion meter transmission multiple of the present utility model being respectively arranged on the pipeline point such as water supply main pipeline network, branch pipe network, just can accurately find water supply network leakage point position after as the computer computational analysis comparison of host computer.In addition, in the electromagnetic flowmeter of this practical information also utilizes connection pipeline, liquid stream generates electricity, coordinate the built-in battery of electromagnetic flowmeter jointly to power for equipment, electromagnetic flowmeter of the present utility model carry generating equipment without extra electric wire arrangement, be suitable in high volume configuration is installed on a large scale；Simultaneously compared to the electromagnetic flowmeter of employing disposable battery, service life of can long-acting powering is long, and will not damage environment.A kind of integration self-powered pressure electromagnetic device effusion meter of the present utility model, it is arranged on the feed pipe site of needs pressure and the flow parameter of detection in good time, and be sent to host computer by the wireless communication module such as Mobile phone card that self arranges, more whether leaked by host computer analysis conduit.This utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Claims (7)
- null1. an integrated self-powered pressure electromagnetic device effusion meter，It is characterized in that: it includes a flow transducer、One pressure transducer、Control mainboard and power supply unit，Described control mainboard is provided with controller and wireless communication module，Described flow transducer and pressure transducer are fixed on a connection pipeline，Flow transducer detection connects the fluid flow in pipeline，Pressure transducer detection connects the operating pressure in pipeline，Described flow transducer and pressure transducer are electrically connected controller，Controller is connected with the host computer being located at far-end by wireless communication module，Described power supply unit includes TRT、Battery and power management module，TRT and battery are connected with power management module respectively，TRT and battery are powered for controller under the allotment of power management module jointly，TRT includes being located at the turbine connected in pipeline、It is located at the electromotor connected outside pipeline and the turbine wheel shaft being located between turbine and electromotor，Described turbine is fixed on one end of turbine wheel shaft，The other end of turbine wheel shaft is connected with the rotary shaft of electromotor.
- A kind of integration self-powered pressure electromagnetic device effusion meter, it is characterised in that: described pressure transducer is located at outside connection pipeline, connects and is provided with tracting pressuring hole at the tube wall corresponding pressure sensor of pipeline.
- A kind of integration self-powered pressure electromagnetic device effusion meter, it is characterised in that: described power management module includes mu balanced circuit and power supply switch circuit.
- A kind of integration self-powered pressure electromagnetic device effusion meter, it is characterised in that: described wireless communication module includes bluetooth module and GPRS/3G/4G module.
- A kind of integration self-powered pressure electromagnetic device effusion meter, it is characterised in that: described controller is single-chip microcomputer.
- 6. according to integration self-powered pressure electromagnetic device effusion meter a kind of described in claim 1 to 5 any claim, it is characterized in that: described battery is rechargeable battery, described power management module includes charging circuit, TRT utilizes the liquid stream in pipeline to generate electricity, and TRT is charged to rechargeable battery by charging circuit.
- 7. according to integration self-powered pressure electromagnetic device effusion meter a kind of described in claim 1 to 5 any claim, it is characterised in that: described battery is aneroid battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246706.0U CN205535092U (en) | 2016-03-28 | 2016-03-28 | Integration is from supply pressure electric -magnetic flow meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620246706.0U CN205535092U (en) | 2016-03-28 | 2016-03-28 | Integration is from supply pressure electric -magnetic flow meter |
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| CN205535092U true CN205535092U (en) | 2016-08-31 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959188A (en) * | 2017-03-22 | 2017-07-18 | 中国科学院上海微系统与信息技术研究所 | A kind of self-powered pressure gauge and its self-powered pressure detection method |
| CN107394867A (en) * | 2017-08-09 | 2017-11-24 | 张勤建 | A kind of supply unit of pipe-line transportation system remote sensing monitoring platform |
| CN113690997A (en) * | 2021-09-14 | 2021-11-23 | 江花集团有限公司 | Method and device for controlling power supply of water meter, water meter and storage medium |
-
2016
- 2016-03-28 CN CN201620246706.0U patent/CN205535092U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959188A (en) * | 2017-03-22 | 2017-07-18 | 中国科学院上海微系统与信息技术研究所 | A kind of self-powered pressure gauge and its self-powered pressure detection method |
| CN106959188B (en) * | 2017-03-22 | 2020-03-13 | 上海伟梦物联网科技有限公司 | Self-powered pressure gauge and self-powered pressure detection method thereof |
| CN107394867A (en) * | 2017-08-09 | 2017-11-24 | 张勤建 | A kind of supply unit of pipe-line transportation system remote sensing monitoring platform |
| CN113690997A (en) * | 2021-09-14 | 2021-11-23 | 江花集团有限公司 | Method and device for controlling power supply of water meter, water meter and storage medium |
| CN113690997B (en) * | 2021-09-14 | 2022-10-21 | 江花集团有限公司 | Method and device for controlling power supply of water meter, water meter and storage medium |
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