CN212933318U - Water level control device for high-level water tank - Google Patents
Water level control device for high-level water tank Download PDFInfo
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- CN212933318U CN212933318U CN202022451391.2U CN202022451391U CN212933318U CN 212933318 U CN212933318 U CN 212933318U CN 202022451391 U CN202022451391 U CN 202022451391U CN 212933318 U CN212933318 U CN 212933318U
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- water supply
- water
- programmable controller
- pressure sensor
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- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a high-order pond water level control device, including water supply pump package, pressure sensor, water supply pipe, high-order pond, touch-sensitive screen, AD module, programmable controller and contactor coil, water supply pump package pass through water supply pipe and be connected with the high-order pond, pressure sensor install on water supply pipe, and pressure sensor's signal line and the analog quantity input port of AD module link to each other, the AD module links to each other with programmable controller, programmable controller links to each other with touch-sensitive screen and contactor coil respectively. The utility model discloses there are higher reliability and lower cost, especially be fit for in mountain area working shaft group apart from high-order pond far away, and radio signal has the obstacle and does not have the occasion of removal net signal.
Description
Technical Field
The utility model relates to a high-order pond water level control device belongs to the water supply technology field.
Background
The existing water source supplies water to the high-level water tank through the water pump, and then the high-level water tank supplies water to users in a gravity water supply mode. The water supply mode needs to solve the problem that a water level signal of a high-level water tank is transmitted to a water supply pump set controller so as to control the start and stop of a pump set.
The current solution is mostly realized by the following scheme;
1. a water level sensor and a controller are arranged in the high-level water tank, and signals are transmitted to the water pump controller in a cable arrangement mode to control the water pump to start and stop.
2. And the water level signal is transmitted to the water pump controller through a radio signal transmission technology or a 4G and 5G mobile internet, so that the start and stop of the water pump are controlled.
The scheme has the problems of high cost, poor reliability, difficult construction, no power supply in some local high-level water tanks and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low-cost, high reliability, construction convenience's high-order pond water level control device to overcome prior art's not enough.
The technical scheme of the utility model: the utility model provides a high-order pond water level control device, includes water supply pump package, pressure sensor, water supply pipe, high-order pond, touch-sensitive screen, AD module, programmable controller and contactor coil, water supply pump package pass through water supply pipe and be connected with the high-order pond, pressure sensor install on water supply pipe, and pressure sensor's signal line links to each other with the analog input port of AD module, the AD module links to each other with programmable controller, programmable controller links to each other with touch-sensitive screen and contactor coil respectively.
Furthermore, the water supply pipeline is connected to the lower part of the high-level water tank.
Due to the adoption of the technical scheme, the utility model has the advantages of: the utility model discloses there are higher reliability and lower cost, especially be fit for in mountain area working shaft group apart from high-order pond far away, and radio signal has the obstacle and does not have the occasion of removal net signal.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: the system comprises a pump unit 1, a pressure sensor 2, a water supply pipeline 3, a high-level water tank 4, a touch screen 5, a 6-A/D module, a programmable controller 7 and a contactor coil 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is further described in detail with reference to the accompanying drawings and examples.
The embodiment of the utility model provides a: the utility model provides a high-order pond water level control device's structural schematic diagram is shown in fig. 1, including water supply pump package 1, pressure sensor 2, water supply pipe 3, high-order pond 4, touch-sensitive screen 5, AD module 6, programmable controller 7 and contactor coil 8, water supply pump package 1 pass through water supply pipe 3 and be connected with high-order pond 4, and water supply pipe 3 connects the lower part at high-order pond 4, pressure sensor 2 install on water supply pipe 3, and pressure sensor 2's signal line links to each other with AD module 6's analog quantity input port, AD module 6 links to each other with programmable controller 7, programmable controller 7 links to each other with touch-sensitive screen 5 and contactor coil 8 respectively.
The utility model discloses a theory of operation:
firstly, a high water level value and a low water level value required by a high water level pool 4 are set through a touch screen 5, the touch screen 5 transmits the high water level value and the low water level value to a programmable controller 7 through an interface, and the programmable controller 7 obtains a corresponding pressure value through calculation. The output pressure measured value of the pressure sensor 2 is converted into a digital signal through the A/D module 6 and then transmitted to the programmable controller 7, the programmable controller 7 compares the measured pressure value with the corresponding high and low water level set values for operation, if the measured pressure value is less than or equal to the low water level set value, the programmable controller 7 drives the contactor coil 8 to act through the output port, and then the water supply pump set 1 is started to work to supply water to the high water pool 4. And when the measured pressure value is greater than or equal to the corresponding high water level set value, the programmable controller 7 disconnects the contactor coil 8, and the water supply pump set 1 stops working.
The device has the advantages of simple structure and high reliability, and is particularly suitable for the occasions with poor terrain and wireless signals, wherein the distance between the water supply pump set and the high-level water tank is long.
Claims (2)
1. The utility model provides a high-order pond water level control device, includes water supply pump package (1), pressure sensor (2), water supply pipe (3), high-order pond (4), touch-sensitive screen (5), AD module (6), programmable controller (7) and contactor coil (8), its characterized in that: the water supply pump set (1) is connected with a high-level water tank (4) through a water supply pipeline (3), a pressure sensor (2) is installed on the water supply pipeline (3), a signal line of the pressure sensor (2) is connected with an analog input port of an A/D module (6), the A/D module (6) is connected with a programmable controller (7), and the programmable controller (7) is connected with a touch screen (5) and a contactor coil (8) respectively.
2. The elevated tank water level control apparatus of claim 1, wherein: the water supply pipeline (3) is connected to the lower part of the high-level water tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022451391.2U CN212933318U (en) | 2020-10-29 | 2020-10-29 | Water level control device for high-level water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022451391.2U CN212933318U (en) | 2020-10-29 | 2020-10-29 | Water level control device for high-level water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212933318U true CN212933318U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022451391.2U Active CN212933318U (en) | 2020-10-29 | 2020-10-29 | Water level control device for high-level water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212933318U (en) |
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2020
- 2020-10-29 CN CN202022451391.2U patent/CN212933318U/en active Active
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