CN205805877U - A kind of water pump protection controls device - Google Patents
A kind of water pump protection controls device Download PDFInfo
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- CN205805877U CN205805877U CN201620501387.3U CN201620501387U CN205805877U CN 205805877 U CN205805877 U CN 205805877U CN 201620501387 U CN201620501387 U CN 201620501387U CN 205805877 U CN205805877 U CN 205805877U
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- mcu
- voltage
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Abstract
The utility model discloses a kind of water pump protection and control device; including: MCU module; be connected with described MCU module respectively for detect water pump three-phase voltage, the voltage and current measurement module of three-phase current, for inputting the switching input module of water pump start-stop signal, for exporting the relay output module of water pump start-stop signal, for showing the display module of water pump operation parameter and relay indicating light, for the real time execution parameter of water pump being transmitted the communication module to Monitor Computer Control System, and power module.This utility model can realize the manual/auto start-stop of water pump and control function, failure protection function and communication function, can show the operational factor of water pump in real time, has intellectuality, wiring is simple, be easy to the advantages such as client's use.
Description
Technical field
This utility model relates to pump equipment control system technical field, particularly to a kind of simple in construction, maintenance
Convenient, performance safety water pump reliable, intelligentized protection controls device.
Background technology
At present, a lot of water pump controllers use control knob, permutator, thermorelay, display instrument, refer to
Showing that water pump is carried out protecting control by the compound mode of lamp, program wiring is complicated, it is relatively big to take up space, safeguard very
Inconvenience, and do not support that communication function, intelligence degree are low.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of water pump protection controls dress
Put.
A kind of water pump protection of the present utility model controls device, including:
MCU module, be connected with described MCU module respectively for detecting water pump three-phase voltage, three-phase current
Voltage and current measurement module, for inputting the switching input module of water pump start-stop signal, rising for exporting water pump
Stop the relay output module of signal, for showing the display module of water pump operation parameter and relay indicating light, use
In the real time execution parameter of water pump being transmitted the communication module to Monitor Computer Control System, and power module；
Described voltage and current measurement module is connected with master controller by SPI interface；
Described display module is connected with the I/O mouth of described MCU module；
Described voltage and current measurement module is connected with MCU module by SPI interface；
Described communication module is connected with the UART interface of MCU module；
Described switching input module is connected with the digital quantity input port of MCU module；
Described relay output module is connected with the digital output mouth of MCU module；
Described power module is voltage and current measurement module, switching input module, relay output module, MCU
Module, display module and communication module provide working power.
Further, in described voltage and current measurement module, be provided with electric energy computation chip, to the three-phase voltage of water pump,
Three-phase current signal carries out data acquisition process, leads to and crosses SPI interface and transmits operation result to MCU module.
Further, described electric energy computation chip is V9203.
Further, described relay output module provides the output of water pump start-stop signal, according to the finger of MCU module
Order controls water pump start-stop, simultaneously to under-voltage, overvoltage, underload, overload, stall, obstruction, earth fault warning
Output.
Further, described power module uses inverse-excitation type switch power-supply, and power supply master chip is TNY286.
Further, the normal voltage electric current that described MCU module realizes water pump by voltage and current measurement module is believed
Number collection and have under-voltage protection, overvoltage protection, underload protection, overload protection, rotation-clogging protection, obstruction protect
Protect, ground protection function, the single-chip microcomputer of described MCU module is STM32F103VCT6.
Further, described display module uses LED to show, display water pump operation parameter, and water pump in real time
Parameter is arranged.
Further, the real time execution parameter of water pump is transmitted to upper by described communication module by RS485 interface
Machine monitoring system, RS485 interface chip is MAX13485.
Further, described switching input module provides the input of water pump start-stop signal, and switching input module is
Optical coupler isolating type circuit.
Compared with prior art, the beneficial effects of the utility model are:
This utility model can solve the problem that tradition water pump control program wiring is complicated, it is relatively big to take up space, safeguards the most not
Convenient, and do not support the shortcomings such as communication function, intelligence degree are low.This utility model can realize the hands of water pump
Dynamic/automatic start-stop controls function, and (carrying out model selection by On-off signal, manual mode passes through execute-in-place
Button connects On-off signal start-stop；Automated manner directly controls start-stop by telecommunication), failure protection function,
Communication function and show in real time the operational factor of water pump, have intellectuality, safe and reliable to operation, compact conformation,
Facilitate the advantages such as client's use.
Accompanying drawing explanation
Fig. 1 is the module map that water pump of the present utility model protection controls device；
Fig. 2 is that water pump protection controls the circuit theory diagrams of display module in device；
Fig. 3 is that water pump protection controls the circuit theory diagrams of voltage and current measurement module in device；
Fig. 4 is that water pump protection controls the circuit theory diagrams of MCU module in device；
Fig. 5 is that water pump protection controls the circuit theory diagrams of communication module in device；
Fig. 6 is the circuit theory diagrams that water pump protection controls device breaker in middle amount input module；
Fig. 7 is the circuit theory diagrams that water pump protection controls device repeat circuit output mould；
Fig. 8 is that water pump protection controls the circuit theory diagrams of power module in device.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of water pump protection controls device, including:
MCU module, the voltage for detecting water pump three-phase voltage, three-phase current being connected with MCU module respectively
Current measurement module, for input water pump start-stop signal switching input module, for export water pump start-stop letter
Number relay output module, for showing water pump operation parameter and the display module of relay indicating light, for will
The real time execution parameter of water pump transmits the communication module to Monitor Computer Control System, and power module；
Voltage and current measurement module is connected with master controller by SPI interface；
Display module is connected with the I/O mouth of MCU module；
Voltage and current measurement module is connected with MCU module by SPI interface；
Communication module is connected with the UART interface of MCU module；
Switching input module is connected with the digital quantity input port of MCU module；
Relay output module is connected with the digital output mouth of MCU module；
Power module is voltage and current measurement module, switching input module, relay output module, MCU mould
Block, display module and communication module provide working power.
As Figure 2-3, water pump protection controls the circuit theory diagrams of device, including:
Display module uses eight sections of LED of four row's LED1, LED2, LED3, LED4 quaternities to show, aobvious
Showing that driving chip uses TM1640, four row's charactrons can show water pump operation parameter and water pump ginseng in real time
Number is arranged.
Voltage and current measurement module by U26 electric energy computation chip V9203 to the three-phase voltage of water pump, three-phase electricity
Stream signal is acquired processing, and V9203 transmits to MCU module by SPI interface and by operation result.
MCU module realized by voltage and current measurement module the normal voltage current signal of water pump collection and
Under-voltage, overvoltage, underload, overload, stall, obstruction, ground protection function, single-chip microcomputer uses STM32F103VCT6.
The real time execution parameter of water pump is transmitted to Monitor Computer Control System by communication module by RS485 interface,
RS485 interface chip uses MAX13485.
Switching input module gathers level switch signal, and MCU module sends water pump start-stop life according to liquid level signal
Order, switching input module uses the input of optical coupler isolating type circuit, optocoupler U13, U15, U16, U20 model
For EL357.
Relay output module sends water pump start-stop order according to MCU module and controls water pump start-stop, according to MCU
Module voltage current signal judges that under-voltage, the overvoltage of output, underload, overload, stall, obstruction, grounding alarm are believed
Number or fault-signal, relay use HF49FD.
Power module is respectively display module, voltage and current measurement module, MCU module, communication module, switch
Amount input module and relay output module provide working power, and power module uses inverse-excitation type switch power-supply,
Power supply master chip U32 is TNY276.
Above preferred embodiment of the present utility model is described in detail, but described content has been only this practicality newly
The preferred embodiment of type, it is impossible to be considered for limiting practical range of the present utility model.Fan Yiben is practical new
Equalization change and the improvement etc. that type application range is made, all should still belong to patent of the present utility model and contain model
Within enclosing.
Claims (8)
1. water pump protection controls a device, including:
MCU module, be connected with described MCU module respectively for detecting water pump three-phase voltage, three-phase current
Voltage and current measurement module, for inputting the switching input module of water pump start-stop signal, rising for exporting water pump
Stop the relay output module of signal, for showing the display module of water pump operation parameter and relay indicating light, use
In the real time execution parameter of water pump being transmitted the communication module to Monitor Computer Control System, and power module；
Described voltage and current measurement module is connected with master controller by SPI interface；
Described display module is connected with the I/O mouth of described MCU module；
Described voltage and current measurement module is connected with MCU module by SPI interface；
Described communication module is connected with the UART interface of MCU module；
Described switching input module is connected with the digital quantity input port of MCU module；
Described relay output module is connected with the digital output mouth of MCU module；
Described power module is voltage and current measurement module, switching input module, relay output module, MCU
Module, display module and communication module provide working power.
A kind of water pump protection the most according to claim 1 controls device, it is characterised in that: described voltage
Three-phase electrical energy computation chip it is provided with in current measurement module.
A kind of water pump protection the most according to claim 2 controls device, it is characterised in that: described three-phase
Electric energy computation chip is V9203.
A kind of water pump protection the most according to claim 1 controls device, it is characterised in that: described power supply
Module uses inverse-excitation type switch power-supply, and power supply master chip is TNY286.
A kind of water pump protection the most according to claim 1 controls device, it is characterised in that: described MCU
The single-chip microcomputer of module is STM32F103VCT6.
A kind of water pump protection the most according to claim 1 controls device, it is characterised in that: described display
Module uses LED to show.
A kind of water pump protection the most according to claim 1 controls device, it is characterised in that: described communication
The real time execution parameter of water pump is transmitted to Monitor Computer Control System, RS485 interface by module by RS485 interface
Chip is MAX13485.
A kind of water pump protection the most according to claim 1 controls device, it is characterised in that: described switch
Amount input module is optical coupler isolating type circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620501387.3U CN205805877U (en) | 2016-05-26 | 2016-05-26 | A kind of water pump protection controls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620501387.3U CN205805877U (en) | 2016-05-26 | 2016-05-26 | A kind of water pump protection controls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805877U true CN205805877U (en) | 2016-12-14 |
Family
ID=57501047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620501387.3U Active CN205805877U (en) | 2016-05-26 | 2016-05-26 | A kind of water pump protection controls device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805877U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817735A (en) * | 2017-12-05 | 2018-03-20 | 浙江益中智能电气有限公司 | A kind of self priming pump remote controllers of band APP manipulations |
| CN110439794A (en) * | 2019-08-13 | 2019-11-12 | 中铁隧道集团三处有限公司 | A kind of pump machine wireless control system |
| CN110715703A (en) * | 2019-10-22 | 2020-01-21 | 山东中车华腾环保科技有限公司 | Digital-to-analog conversion control device and method for liquid level display of train water tank |
| CN112727741A (en) * | 2020-12-24 | 2021-04-30 | 南京深大工程技术有限公司 | Design method of intelligent water pump controller of power transformation and distribution station |
-
2016
- 2016-05-26 CN CN201620501387.3U patent/CN205805877U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817735A (en) * | 2017-12-05 | 2018-03-20 | 浙江益中智能电气有限公司 | A kind of self priming pump remote controllers of band APP manipulations |
| CN110439794A (en) * | 2019-08-13 | 2019-11-12 | 中铁隧道集团三处有限公司 | A kind of pump machine wireless control system |
| CN110715703A (en) * | 2019-10-22 | 2020-01-21 | 山东中车华腾环保科技有限公司 | Digital-to-analog conversion control device and method for liquid level display of train water tank |
| CN112727741A (en) * | 2020-12-24 | 2021-04-30 | 南京深大工程技术有限公司 | Design method of intelligent water pump controller of power transformation and distribution station |
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| GR01 | Patent grant |