CN208455717U - Water supply PLC system - Google Patents
Water supply PLC system Download PDFInfo
- Publication number
- CN208455717U CN208455717U CN201820646887.5U CN201820646887U CN208455717U CN 208455717 U CN208455717 U CN 208455717U CN 201820646887 U CN201820646887 U CN 201820646887U CN 208455717 U CN208455717 U CN 208455717U
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- module
- plc
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- water supply
- motor
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Abstract
The utility model relates to the PLC system that supplies water, water supply PLC system includes diversion and water supply part, and diversion parts are made of motor-pumped well A module, motor-pumped well B module and reservoir module, realizes the automatic water storage function of reservoir;Water supply part core is constant pressure water supply module, the module is made of water level sensor, flow sensor, pressure sensor, PLC module D, PLC module E, frequency converter, water pump control modules, PLC module E is connected with water level sensor, flow sensor, pressure sensor, PLC module D, frequency converter, PLC module D is connected with water pump control modules, solves the problems, such as that water system end load water consumption is uncertain.
Description
Technical field
The utility model belongs to water supply control technology field, and in particular to water supply PLC system.
Background technique
Currently, traditional motor-pumped well pump house and reservoir need personnel on duty, have management difficulty big, problem at high cost;When
When water storage pool water level is excessively high, motor-pumped well pump house operator on duty need to be contacted and shut down immersible pump;When water level is too low, it is desirable that operator on duty opens
Water pump;Motor-pumped well pump house is more, and management cost is bigger;Immersible pump start and stop electric current in traditional machine well pump room is excessive, influences transformer
Service life;More immersible pumps of especially same transformer-supplied, while there are transformer overload operation situations when starting, out
Existing transformer output voltage reduces and fever phenomenon;Water pipe station personnel can not obtain the operating status of water pump, can only contact on duty
Personnel understand, and are unfavorable for managing and maintaining;Simultaneously for the uncertain problem of water system end load water consumption, cause to supply water
Pressure transient, hydraulic pressure fluctuate widely, cause certain customers can not safely, timely meet water demand.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of long-range management, safety, automatic control
The water supply PLC system of constant pressure.
Purpose of the utility model is realized as follows: water supply PLC system, water supply PLC system include motor-pumped well A module and
Motor-pumped well B module and reservoir module and constant pressure water supply module;The constant pressure water supply module is by water level sensor, flow sensing
Device, pressure sensor, PLC module E, PLC module D, frequency converter, water pump control modules composition, the PLC module E are connected with
Water level sensor, flow sensor, pressure sensor, PLC module D, frequency converter, the PLC module D are connected with water pump control
Module;The motor-pumped well A module and motor-pumped well B module is sequentially connected in series by communication module, PLC module, soft activator, immersible pump
Composition;The reservoir module is sequentially connected in series by communication module, touch screen, PLC module, fluid level transmitter to be formed.
The communication module is wireless communication module.
The frequency converter is at least 2.
The water pump control modules are made of pump suction sump module, starting module, stopping modular.
The PLC module E is PLC module DVP06SA, and the PLC module D is standard type host DVP60ES2.
Two motor-pumped wells, a pond technology are used in the technical program, each remote equipment has anti-theft alarm function, using long-range
Camera shooting can be shown on the touchscreen there is stranger to enter pump house;Automatic loading water technology, the liquid level of reservoir are used simultaneously
Sensor, fluid level controller, immersible pump are sequentially connected in series, and are realized and are lauched on automatic, 1. can manually or automatically control water pump
Start and stop;2. liquid level sensor and electrode special measure water level, two ways mutual backup, use is safe, and control is reliable;3. certainly
Under dynamic state, high water level is pump stopping water level, and low water level is pump startup water level, and start and stop water level user can arbitrarily facilitate setting;
Constant pressure water supply module is also used in the technical program, to the uncertain problem of water system end load water consumption
It is solved, using PLC and Frequency Converter Control water pump, it is ensured that when end load changes greatly, automatically adjust pump power sum number
Amount, to realize constant pressure water supply;
The utility model has the beneficial effects that 1. under Manual local state water can be started or stoped at motor-pumped well pump house scene
The operation of pump.
2. under long-range state of a control the start and stop of the remote controlled water pump of touch screen can be passed through at reservoir station.
3., can be at reservoir station by the way that different water levels, the start and stop of automatically controlled water pump are arranged under remote auto state.
4. touch screen is located at reservoir station, the operation of water pump is monitored in real time, voltage, electric current, working condition including water pump,
Malfunction, inspecting state, runing time.
5. touch screen monitors water storage pool water level in real time;Can self-setting pond booting liquid level and shut down liquid level;Automatic
Under state, automatic sheung shui function is realized according to liquid level situation of change.
6. touch screen can voluntarily select two pump startup interval times under operation motor-pumped well and auto state, transformer is protected.
7. reservoir main website and motor-pumped well pump house slave station pass through station telecommunication, touch screen and water pump power control cabinet real-time detection
Station telecommunication situation, communication failure alarm.(power control cabinet is immersible pump+voltameter+radio station+PLC composition cabinet body).
8. each motor-pumped well pump house remote equipment has anti-theft alarm function, having stranger to enter pump house can show on the touchscreen
Come.
9. reservoir externally supplies water, no matter how end load changes, water pressure invariableness is kept.
1, more fully, touch screen not only can detecte every ginseng of immersible pump and reservoir to reservoir station administration function
Number, and can remotely control and automatic running, achieve the purpose that unattended.
2, the work of soft activator preferably coordination transformer and immersible pump when guaranteeing water use peak, starts more water pumps
When transformer will not generate overload.
3, station telecommunication it is more stable with it is reliable, main website and slave station guarantee the reliable of station telecommunication by heartbeat detection
Property;Main website touch screen and motor-pumped well pump house slave station send mutually a series of data of consecutive variations, if respectively detecting other side's
Variation, it is believed that communication is normal;Under communication failure condition, immersible pump automatic protection is shut down.
4, according to the capacity requirement of reservoir, can be switched on water level and shutdown water level with self-setting, according to wanting for water consumption
It asks, work motor-pumped well can be selected.
Detailed description of the invention
Fig. 1 is the water system illustraton of model of the water supply PLC system of the use of the new type.
Fig. 2 is the structural schematic diagram of the water supply PLC system of the utility model.
Fig. 3 is the constant pressure water supply module principle schematic diagram of the water supply PLC system of the utility model.
Fig. 4 is the control flow chart of the constant pressure water supply module of the water supply PLC system of the utility model.
Fig. 5 is the motor-pumped well monitoring schematic diagram of the motor-pumped well module of the water supply PLC system of the utility model.
Fig. 6 is the motor-pumped well monitoring parameters setting schematic diagram of the motor-pumped well module of the water supply PLC system of the utility model.
Fig. 7 is the electric operation control circuit figure of the motor-pumped well module of the water supply PLC system of the utility model.
Fig. 8 is the main circuit diagram of the motor-pumped well module of the water supply PLC system of the utility model.
Fig. 9 is the electric operation control circuit figure of the reservoir module of the water supply PLC system of the utility model.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in figs 1-9, water supply PLC system, water supply PLC system include motor-pumped well A module and motor-pumped well B module and reservoir
Module and constant pressure water supply module;The constant pressure water supply module is by water level sensor, flow sensor, pressure sensor, PLC mould
Block D, PLC module E, frequency converter, water pump control modules composition, the PLC module E are connected with water level sensor, flow sensing
Device, pressure sensor, PLC module E, frequency converter, the PLC module D are connected with water pump control modules;The motor-pumped well A mould
Block and motor-pumped well B module are sequentially connected in series by communication module, PLC module, soft activator, immersible pump to be formed;The water storage
Pond module is sequentially connected in series by communication module, touch screen, PLC module, fluid level transmitter and is formed.
The present embodiment has used two motor-pumped wells, a pond technology, each remote equipment has anti-theft journal in implementing in technical solution
Alert function can be shown using remote shooting there is stranger to enter pump house on the touchscreen;Automatic loading water skill is used simultaneously
Art, liquid level sensor, fluid level controller, the immersible pump of reservoir are sequentially connected in series, and are realized and are lauched on automatic;The technical program
In also use constant pressure water supply module, the uncertain problem of water system end load water consumption is solved, using PLC and
Frequency Converter Control water pump, it is ensured that when end load changes greatly, pump power and quantity are automatically adjusted, to realize that constant pressure supplies
Water.
Embodiment 2
As shown in figs 1-9, water supply PLC system, water supply PLC system include motor-pumped well A module and motor-pumped well B module and reservoir
Module and constant pressure water supply module;The constant pressure water supply module is by water level sensor, flow sensor, pressure sensor, PLC mould
Block E, PLC module D, frequency converter, water pump control modules composition, the PLC module E are connected with water level sensor, flow sensing
Device, pressure sensor, PLC module D, frequency converter, the PLC module D are connected with water pump control modules;The motor-pumped well A mould
Block and motor-pumped well B module are sequentially connected in series by communication module, PLC module, soft activator, immersible pump to be formed;The reservoir
Module is sequentially connected in series by communication module, touch screen, PLC module, fluid level transmitter and is formed, and the communication module is nothing
Line communication module, the frequency converter have a frequency converter A and frequency converter B, the water pump control modules by pump suction sump module,
Starting module, stopping modular composition, the PLC module E are PLC module DVP06SA, and the PLC module D is standard type master
Machine DVP60ES2.
In the technical program, the two kinds of PLC of PLC module DVP06SA, standard type host DVP60ES2 is chosen as master
Machine module i.e. and expands module, has used two motor-pumped wells, a pond technology, each remote equipment has anti-theft alarm function, using long-range
Camera shooting can be shown on the touchscreen there is stranger to enter pump house;Automatic loading water technology, the liquid level of reservoir are used simultaneously
Sensor, fluid level controller, immersible pump are sequentially connected in series, and are realized and are lauched on automatic;Constant pressure is also used in the technical program
Water supply module solves the uncertain problem of water system end load water consumption, using PLC and Frequency Converter Control water
Pump, it is ensured that when end load changes greatly, pump power and quantity are automatically adjusted, to realize that constant pressure pressure supplies water;Constant pressure water supply
System uses three water pumps, one of them is spare, and one of frequency converter A controls 2 water pumps, the control of another frequency converter B
Gate valve is arranged in pump outlet in a remaining water pump, and the exit of water supply network is arranged in pressure sensor;Its constant pressure is former
Reason is that the pressure value being arranged in pressure value and frequency converter and PLC using pressure sensor output is compared, and is become by adjusting
PID controller in frequency device realizes the stepless time adjustment of pump motor revolving speed;When water pump dry run, the heat of generation is not due to having
Water flow is taken away, and high temperature is generated, and allows 60 degrees Celsius of temperature limiting with water pump, then 45 degrees Celsius of alarms, system concurrency excess of export is arranged
Reviewing knowledge already acquired barrier;Since the pressure fluctuations amplitude of constant-voltage system is small, in 5% range, plugging incidence is reduced, while improving life
Produce efficiency.
Claims (5)
1. water supply PLC system, it is characterised in that: water supply PLC system includes motor-pumped well A module and motor-pumped well B module and reservoir mould
Block and constant pressure water supply module;
The constant pressure water supply module is by water level sensor, flow sensor, pressure sensor, PLC module D, PLC module E, change
Frequency device, water pump control modules composition, the PLC module E be connected with water level sensor, flow sensor, pressure sensor,
PLC module D, frequency converter, the PLC module D are connected with water pump control modules;
The motor-pumped well A module and motor-pumped well B module is sequentially connected in series by communication module, PLC module, soft activator, immersible pump
Composition;
The reservoir module is sequentially connected in series by communication module, touch screen, PLC module, fluid level transmitter to be formed.
2. water supply PLC system according to claim 1, it is characterised in that: the communication module is wireless communication module.
3. water supply PLC system according to claim 1, it is characterised in that: the frequency converter is at least 2.
4. according to any water supply PLC system of claim 2-3, it is characterised in that: the water pump control modules are by water
Pump selecting module, starting module, stopping modular composition.
5. according to any water supply PLC system of claim 2-3, it is characterised in that: the PLC module E is PLC expansion
Module DVP06SA, the PLC module D are standard type host DVP60ES2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820646887.5U CN208455717U (en) | 2018-04-25 | 2018-04-25 | Water supply PLC system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820646887.5U CN208455717U (en) | 2018-04-25 | 2018-04-25 | Water supply PLC system |
Publications (1)
Publication Number | Publication Date |
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CN208455717U true CN208455717U (en) | 2019-02-01 |
Family
ID=65150912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820646887.5U Expired - Fee Related CN208455717U (en) | 2018-04-25 | 2018-04-25 | Water supply PLC system |
Country Status (1)
Country | Link |
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CN (1) | CN208455717U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110080995A (en) * | 2019-04-28 | 2019-08-02 | 淮北矿业股份有限公司 | A kind of automatic control system for water supply |
CN110629832A (en) * | 2019-09-25 | 2019-12-31 | 深圳市广和兴实业发展有限公司 | Wisdom vary voltage variable flow water supply pressurization pump package control system |
CN112412822A (en) * | 2020-11-18 | 2021-02-26 | 普仑斯(福建)泵业有限公司 | Centrifugal pump is inhaled to intelligence end |
-
2018
- 2018-04-25 CN CN201820646887.5U patent/CN208455717U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110080995A (en) * | 2019-04-28 | 2019-08-02 | 淮北矿业股份有限公司 | A kind of automatic control system for water supply |
CN110629832A (en) * | 2019-09-25 | 2019-12-31 | 深圳市广和兴实业发展有限公司 | Wisdom vary voltage variable flow water supply pressurization pump package control system |
CN112412822A (en) * | 2020-11-18 | 2021-02-26 | 普仑斯(福建)泵业有限公司 | Centrifugal pump is inhaled to intelligence end |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20200425 |
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CF01 | Termination of patent right due to non-payment of annual fee |