CN206906900U - Water tank overflow guard system - Google Patents
Water tank overflow guard system Download PDFInfo
- Publication number
- CN206906900U CN206906900U CN201720730833.2U CN201720730833U CN206906900U CN 206906900 U CN206906900 U CN 206906900U CN 201720730833 U CN201720730833 U CN 201720730833U CN 206906900 U CN206906900 U CN 206906900U
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- CN
- China
- Prior art keywords
- water tank
- plc unit
- driven valve
- water
- liquid level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of water tank overflow guard system, including water tank and PLC unit, also include touch-screen, liquid level sensor, water inlet motor-driven valve and the wireless communication module being connected respectively with PLC unit signal, the liquid level sensor is arranged in water tank, the water inlet motor-driven valve is arranged at water tank inlet, and the PLC unit and wireless communication module are arranged at outside water tank.The utility model is connected with wireless communication module and liquid level sensor respectively by designing PLC unit, control accuracy can be effectively improved, realize digital management and remote monitoring, realize that water inlet reduces energy consumption to reduce water-supplying unit's operating cost at times, water storage in water tank is set to be replaced in time by regulating tank inflow, so as to improve user's quality of drinking water.
Description
Technical field
It the utility model is related to secondary water-supply field, more particularly to a kind of water tank overflow guard system.
Background technology
Water tank overflow protection is mainly controlled to the water tank water intake in secondary water-supply device systems, and it is real-time to carry out liquid level
Monitoring, prevents water tank overflow from causing damage.Water tank storage water is regulated and controled, the water in water tank is replaced in time, it is ensured that
Water quality safety.All the time, limited by mentality of designing, existing water tank overflow protection is only controlled to the liquid level that transfinites, function
Simply, it is impossible to meet the needs of efficiently control, digital management and remote monitoring.
Utility model content
The purpose of this utility model is to provide a kind of water tank overflow guard system, can effectively improve control accuracy, realizes
Digital management and remote monitoring.
To realize the purpose, there is provided including water tank and PLC unit, in addition to be connected respectively with PLC unit signal tactile
Touch screen, liquid level sensor, water inlet motor-driven valve and wireless communication module, the liquid level sensor to be arranged in water tank, the water inlet
Motor-driven valve is arranged at water tank inlet, and the PLC unit and wireless communication module are arranged at outside water tank.
Preferably, the water tank lower end is additionally provided with draining motor-driven valve, and the draining motor-driven valve is connected with PLC unit.
Preferably, low-tension supply, relay unit and the breaker to circuit protection, institute are provided with the control cabinet
State PLC unit to be connected with water inlet motor-driven valve and draining motor-driven valve respectively by relay unit, the water inlet motor-driven valve and draining
Motor-driven valve passes sequentially through relay unit respectively and breaker is connected with external power source.
Preferably, the water tank side is provided with to install PLC unit, the control cabinet of wireless communication module, the control
Access external power source in case processed.
Preferably, the low-tension supply respectively with PLC unit, relay unit, touch-screen, liquid level sensor and channel radio
Believe module by signal connection.
Preferably, the PLC unit is connected by wireless communication module with remote control backstage signal.
Compared with prior art, its advantage is the utility model：
The utility model is connected with wireless communication module and liquid level sensor respectively by designing PLC unit, can be effective
Control accuracy is improved, realizes digital management and remote monitoring, realizes that water inlet at times reduces energy consumption to reduce water-supplying unit's fortune
Row cost.The utility model makes water storage in water tank be replaced in time by regulating tank inflow, is drunk so as to improve user
Water quality.The utility model is more convenient to system control and parameter setting by designing touch-screen, and running state monitoring is more
Intuitively.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is that the utility model structure further deepens schematic diagram.
Embodiment
With reference to embodiment, the utility model will be further described, but does not form to of the present utility model any
Limitation, the modification of any limited number of time made in the utility model claims scope, still in claim of the present utility model
In the range of.
As Figure 1-Figure 2, the utility model provides a kind of water tank overflow guard system, including water tank and PLC unit
1, in addition to touch-screen 4, liquid level sensor 2, water inlet motor-driven valve 3 and the wireless communication module being connected respectively with the signal of PLC unit 1
5, liquid level sensor 2 is arranged in water tank, and water inlet motor-driven valve 3 is arranged at water tank inlet, PLC unit 2 and wireless communication module 5
It is arranged at outside water tank.Water tank lower end is additionally provided with draining motor-driven valve 7, and draining motor-driven valve 7 is connected with PLC unit 1.Water tank side
It is provided with that PLC unit 1, the control cabinet of wireless communication module 5 are installed, external power source 9 is accessed in control cabinet.PLC unit 1 is logical
Wireless communication module 5 is crossed to be connected with remote control backstage signal.
In the present embodiment, touch-screen 4 enters row information with PLC unit 1 and exchanged, and system control parameters can be carried out more just
Prompt setting, is adjusted at any time to water tank bound level set, convenient and swift to storing the setting of water time swap in water tank；
More directly perceived by the running state monitoring of touch-screen 4, wherein high water tank is shown in the form of block diagram+numeral, PLC
The warning message of unit 1 carries out display in the form of text so that simpler understand.Draining motor-driven valve 7 is used for liquid level in water tank and surpassed
Discharge opeing is carried out during high highest set value.External power source 9 can be civil power.Wireless communication module 5 is used for remote signal and exchanges realization
To the remote control of the system.
Low-tension supply, relay unit 6 and the breaker 8 to circuit protection are provided with control cabinet, PLC unit 1 is logical
Cross relay unit 8 to be connected with water inlet motor-driven valve 3 and draining motor-driven valve 7 respectively, water inlet motor-driven valve 3 and draining motor-driven valve 7 are distinguished
Pass sequentially through relay unit 6 and breaker 8 is connected with external power source 9.Low-tension supply respectively with PLC unit 1, relay unit
6th, touch-screen 4, liquid level sensor 2 connect with the signal of wireless communication module 5.
In the present embodiment, relay and water inlet motor-driven valve 3 and draining motor-driven valve 7 one are set respectively in relay unit 6
One corresponding connection, offer 12V DC power supply is supplied to each low pressure electric device after low-tension supply carries out rectification with external power source 9.
The operation principle of the present embodiment：The parameter in PLC unit 1 is set by touch-screen 4, works as liquid level sensor
2 in real time when detecting that liquid level is less than bottom limit level setting value in water tank, and liquid level sensor 2 sends a signal to PLC unit 1, PLC
Unit 1 controls water inlet motor-driven valve 3 to be opened according to the signal of liquid level sensor 2, carries out adding water, when liquid level sensor 2 is real-time
When detecting that liquid level is higher than upper limit level setting value in water tank, liquid level sensor 2 sends a signal to PLC unit 1, PLC unit 1
Control water inlet motor-driven valve 3 to be closed according to the signal of liquid level sensor 2, stop adding water, when liquid level sensor 2 detects in real time
When liquid level is higher than maximum upper limit level set value in water tank, PLC unit 1 controls draining motor-driven valve 7 to open and carries out draining, until liquid
When level sensor 2 detects that liquid level is less than upper limit level setting value in water tank in real time, PLC unit 1 controls draining motor-driven valve 7 to close
Stop carrying out draining；PLC unit 1 can also be controlled through wireless communication module 5 by remote control backstage.
Control accuracy can be effectively improved by the utility model, realize digital management and remote monitoring.
It the above is only preferred embodiment of the present utility model, it should be pointed out that for those skilled in the art,
On the premise of not departing from the utility model structure, several modifications and improvements can also be made, these are new all without this practicality is influenceed
The effect and practical applicability that type is implemented.
Claims (6)
1. a kind of water tank overflow guard system, including water tank and PLC unit, it is characterised in that also include with PLC unit believing respectively
Number connection touch-screen, liquid level sensor, water inlet motor-driven valve and wireless communication module, the liquid level sensor be arranged at water tank
Interior, the water inlet motor-driven valve is arranged at water tank inlet, and the PLC unit and wireless communication module are arranged at outside water tank.
2. a kind of water tank overflow guard system according to claim 1, it is characterised in that the water tank lower end is additionally provided with
Draining motor-driven valve, the draining motor-driven valve are connected with PLC unit.
3. a kind of water tank overflow guard system according to claim 2, it is characterised in that the water tank side is provided with use
With install PLC unit, wireless communication module control cabinet, access external power source in the control cabinet.
4. a kind of water tank overflow guard system according to claim 3, it is characterised in that be provided with the control cabinet low
Voltage source, relay unit and the breaker to circuit protection, the PLC unit is by relay unit respectively with entering water power
Dynamic valve connects with draining motor-driven valve, and the water inlet motor-driven valve and draining motor-driven valve pass sequentially through relay unit and breaker respectively
It is connected with external power source.
A kind of 5. water tank overflow guard system according to claim 4, it is characterised in that the low-tension supply respectively with
PLC unit, relay unit, touch-screen, liquid level sensor connect with radio communication mold block signal.
6. a kind of water tank overflow guard system according to claim 1, it is characterised in that the PLC unit passes through wireless
Communication module is connected with remote control backstage signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730833.2U CN206906900U (en) | 2017-06-22 | 2017-06-22 | Water tank overflow guard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730833.2U CN206906900U (en) | 2017-06-22 | 2017-06-22 | Water tank overflow guard system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206906900U true CN206906900U (en) | 2018-01-19 |
Family
ID=61285493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730833.2U Expired - Fee Related CN206906900U (en) | 2017-06-22 | 2017-06-22 | Water tank overflow guard system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206906900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302741A (en) * | 2018-03-28 | 2018-07-20 | 广州贝龙环保热力设备股份有限公司 | Equipped with the anti-overboard air-conditioning duct system for pouring in down a chimney alarming device |
| CN109174772A (en) * | 2018-08-03 | 2019-01-11 | 诚亿电子（嘉兴）有限公司 | Plating line washes solenoid valve economical control |
-
2017
- 2017-06-22 CN CN201720730833.2U patent/CN206906900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302741A (en) * | 2018-03-28 | 2018-07-20 | 广州贝龙环保热力设备股份有限公司 | Equipped with the anti-overboard air-conditioning duct system for pouring in down a chimney alarming device |
| CN109174772A (en) * | 2018-08-03 | 2019-01-11 | 诚亿电子（嘉兴）有限公司 | Plating line washes solenoid valve economical control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 29, Xinlong Road, Zhengzhou High-tech Industrial Development Zone, Henan Province, 450001 Patentee after: Zhengzhou Qingyuan Intelligent Equipment Technology Co., Ltd. Address before: No. 29, Xinlong Road, Zhengzhou High-tech Industrial Development Zone, Henan Province, 450001 Patentee before: Zhengzhou Qingyuan Pump Co Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20210622 |