CN220962238U - Reservoir liquid level control system - Google Patents
Reservoir liquid level control system Download PDFInfo
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- CN220962238U CN220962238U CN202323131584.XU CN202323131584U CN220962238U CN 220962238 U CN220962238 U CN 220962238U CN 202323131584 U CN202323131584 U CN 202323131584U CN 220962238 U CN220962238 U CN 220962238U
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- pipe
- control valve
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- 239000007788 liquid Substances 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 183
- 238000003860 storage Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of water supply, in particular to a liquid level control system of a reservoir, which comprises the reservoir, a water storage tank and a water supply pipe, wherein one end of the water supply pipe is connected with a water source, the other end of the water supply pipe is connected with the reservoir, the water storage tank is provided with a water inlet control pipe and a water outlet control pipe, the water inlet control pipe is connected with the water supply pipe through a water inlet control valve, the water outlet control pipe is connected with the reservoir through a water outlet control valve, a liquid level controller is arranged in the reservoir and is electrically connected with a water inlet control valve and a water outlet control valve, and the liquid level controller controls the opening and closing of the water inlet control valve and the water outlet control valve. The utility model utilizes the water storage tank, the water inlet control pipe, the water outlet control pipe, the water inlet control valve and the water outlet control valve to split the liquid level of the water storage tank when the liquid level reaches a high position, and can supplement water when the liquid level is low, thereby achieving a good effect of controlling the liquid level.
Description
Technical Field
The utility model relates to the technical field of water supply, in particular to a reservoir liquid level control system.
Background
With the rapid development of the water conservancy industry in China, water supply is a non-bypassing requirement in daily life of common people in industrial and agricultural production, and a reservoir plays a vital role in the water conservancy industry. The cistern has ensured user's water demand, can store sufficient water yield. When the emergency such as power failure, pipe explosion, etc. happens, the user who uses the cistern still can ensure the water supply for a period of time.
Automatic adjustment between the level of the reservoir and the downstream water demand is important. Wherein, the liquid level is too low, and the reservoir may not meet the sufficient domestic reserve volume of the user; the liquid level is too high, the reservoir overflows through the overflow port, water resources are wasted slightly, and the surrounding environment is submerged heavily. The Chinese patent application No. CN202120453019.7 discloses a wireless control water supply device for a reservoir, which utilizes a wireless network to remotely control the start and stop of a water pump to adjust the liquid level of the reservoir according to the liquid level of the reservoir. In the process of controlling the start-stop of the pump, the input and output flow of the pump is controlled by a downstream water demand scheduling command. Frequent adjustments to the output flow of the pump may result in the scheduling instructions not being executed in their entirety.
Disclosure of Invention
In order to solve the problem that in the prior art, the output flow of a pump is frequently regulated, so that a dispatching instruction cannot be completely executed, the utility model provides a liquid level control system of a reservoir, which comprises the reservoir, a water storage tank and a water supply pipe, wherein one end of the water supply pipe is connected with a water source, the other end of the water supply pipe is connected with the reservoir, the water storage tank is provided with a water inlet control pipe and a water outlet control pipe, the water inlet control pipe is connected with the water supply pipe through a water inlet control valve, the water outlet control pipe is connected with the reservoir through a water outlet control valve, a liquid level controller is arranged in the reservoir and is electrically connected with the water inlet control valve and the water outlet control valve, and the liquid level controller controls the opening and closing of the water inlet control valve and the water outlet control valve.
Preferably, the lower part of the water storage tank is higher than the top end of the water storage tank.
Preferably, a water pump is arranged at one side of the water storage tank, and the water pump is connected with a water outlet control pipe.
Preferably, the liquid level controller is a float liquid level switch.
Preferably, the number of the floating ball liquid level switches is 3, namely an upper floating ball liquid level switch, a middle floating ball liquid level switch and a lower floating ball liquid level switch, wherein the upper floating ball liquid level switch is close to the upper part of the reservoir, the middle floating ball liquid level switch is close to the middle part of the reservoir, the lower floating ball liquid level switch is close to the bottom of the reservoir, and the upper floating ball liquid level switch and the lower floating ball liquid level switch are all arranged on the side wall of the reservoir.
For better control of cistern liquid level the delivery pipe is close to water source department and is provided with wireless receiving terminal, PLC controller, water return pump, wet return, and the cistern end is provided with wireless transmitting terminal, signal acquisition ware, wireless transmitting terminal is connected with signal acquisition ware electricity, the PLC controller is connected with wireless receiving terminal signal line, the PLC controller is connected with the water return pump wire, water return pump one end links to each other with the delivery pipe, and the other end links to each other with the wet return, water return pipe is connected to the water source.
Preferably, the wireless transmitting terminal communicates with the wireless receiving terminal through wireless transmission.
Preferably, the wireless transmitting terminal and the wireless receiving terminal transmit through 3G, 4G and 5G communication.
Preferably, the signal collector is electrically connected with the liquid level controller.
The reservoir liquid level control system solves the problem that the liquid level is too low, and the reservoir can not meet enough domestic reserve water quantity of a user; the liquid level is too high, the impounding reservoir overflows through the overflow port, water resources are wasted slightly, the problem of surrounding environment is submerged heavily, the liquid level of the impounding reservoir is regularly controlled according to the process control logic, therefore, the liquid level of the impounding reservoir is effectively controlled, the workload of operators is reduced, and the management efficiency of the impounding reservoir is improved.
Drawings
FIG. 1 is a block diagram of a first embodiment of a reservoir level control system of the present application.
FIG. 2 is a block diagram of a second embodiment of a reservoir level control system of the present application.
FIG. 3 is a block diagram of a third embodiment of a reservoir level control system of the present application.
FIG. 4 is a system flow diagram of a third embodiment of a reservoir level control system of the present application.
FIG. 5 is a diagram showing the connection between a liquid level controller and a signal collector in a liquid level control system for a reservoir according to the present application.
The water storage tank 1, the water storage tank 2, the water source 3, the water supply pipe 4, the water inlet control pipe 5, the water outlet control pipe 6, the water inlet control valve 7, the water outlet control valve 8, the liquid level controller 9, the signal collector 10, the wireless transmitting terminal 11, the wireless receiving terminal 12, the PLC controller 13, the water return pump 14, the water return pipe 15, the water suction pump 16, the upper floating ball liquid level switch 17, the middle floating ball liquid level switch 18 and the lower floating ball liquid level switch 19.
Description of the embodiments
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the application. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that when one device is considered to be "connected" to another device, it may be directly connected to the other device or there may be an intervening device present at the same time. The terms "inner," "top," "upper," "lower," and the like are used herein for descriptive purposes only and not to represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The reservoir liquid level control system comprises a reservoir 1, a water storage tank 2 and a water supply pipe 4, wherein one end of the water supply pipe 4 is connected with a water source 3, the other end of the water supply pipe is connected with the reservoir 1, the water storage tank 2 is provided with a water inlet control pipe 5 and a water outlet control pipe 6, the water inlet control pipe 5 is connected with the water supply pipe 4 through a water inlet control valve 7, the water outlet control pipe 6 is connected with the reservoir 1 through a water outlet control valve 8, a liquid level controller 9 is arranged in the reservoir 1, the liquid level controller 9 is electrically connected with the water inlet control valve 7 and the water outlet control valve 8, and the liquid level controller 9 controls the water inlet control valve 7 and the water outlet control valve 8 to open and close.
As shown in fig. 1, a first embodiment of the present utility model is shown, wherein the lower part of the water storage tank 2 is higher than the top end of the water storage tank 1. The water source 3 can supply water to the reservoir 1 and the water storage tank 2 simultaneously, so that the water storage tank 2 can divide the reservoir 1 to prevent overflow caused by overhigh water level in the reservoir 1. Specifically, when the water level in the reservoir 1 reaches the high level, the water level controller 9 detects the water level height and simultaneously triggers the water inlet control valve 7 and the water outlet control valve 8 to work, at this time, the water inlet control valve 7 is fully opened to split the water in the water supply pipe 4, so as to control the water level of the reservoir 1 and prevent the water in the reservoir 1 from overflowing. When the water level in the reservoir 1 reaches the middle level, the water inlet control valve 7 is half-opened, and the water outlet control valve 8 is still in a closed state. When the water level is relatively low, the water in the reservoir 1 may not meet the user demand, at this time, the water inlet control valve 7 is closed, the water outlet control valve 8 is fully opened, the water supply pipe 4 supplies water to the reservoir 1, and as can be seen from fig. 1, the water in the reservoir 2 can flow from the water outlet control pipe 6 to the reservoir 1 directly by gravity to supplement water thereto.
As shown in fig. 2, in the second embodiment of the present utility model, when water in the reservoir 2 cannot flow directly to the water reservoir 1 by gravity, a water pump 16 is disposed at one side of the reservoir 2, and the water pump 16 is connected to the water outlet control pipe 6, so that the water pump 16 can pump water in the reservoir 2 into the water reservoir 1, the water pump 16 is always in an operating state, and the control of the liquid level of the water reservoir 1 is still completed by the water inlet control valve 7, the water outlet control valve 8 and the liquid level controller 9. The suction pump 16 may also be provided in the first embodiment.
In order to facilitate installation and reduce cost, and achieve the monitoring effect, the liquid level controller 9 is a floating ball liquid level switch.
For fine regulation and control cistern 1 pond water level, as shown in fig. 5, the floater liquid level switch sets up to 3, is upper strata floater liquid level switch 17, middle level floater liquid level switch 18, lower floor floater liquid level switch 19 respectively, upper strata floater liquid level switch 17 is close to cistern 1 upper portion, middle level floater liquid level switch 18 is close to cistern 1 middle part lower floor floater liquid level switch 19 is close to cistern 1 bottom, and all installs on cistern 1 lateral wall. When the water level reaches each layer of floating ball liquid level switch, the floating ball liquid level switch processes the liquid level signal and controls the opening and closing of the water inlet control valve 7 and the water outlet control valve 8.
As shown in fig. 3, a third embodiment of the present utility model is provided with a wireless receiving terminal 12, a PLC controller 13, a water return pump 14 and a water return pipe 15 near the water source 3, the end of the water reservoir 1 is provided with a wireless transmitting terminal 11 and a signal collector 10, the wireless transmitting terminal 11 is electrically connected with the signal collector 10, the PLC controller 13 is connected with the signal line of the wireless receiving terminal 12, the PLC controller 13 is connected with the water return pump 14 by a wire, one end of the water return pump 14 is connected with the water source 4, the other end is connected with the water return pipe 15, the water return pipe 15 is connected to the water source, and the wireless transmitting terminal 11 and the wireless receiving terminal 12 communicate by wireless transmission.
Specifically, as shown in fig. 4, the signal collector 10 will collect the data signals of the float level switches and transmit them to the wireless transmitting terminal 11, the wireless transmitting terminal 11 transmits the signals to the wireless receiving terminal 12 through wireless transmission, the PLC controller 13 processes the signals received by the wireless receiving terminal 12, and controls the start and stop of the water return pump 14 through the single-chip microcomputer unit in the PLC controller 13, at this time, a part of the water amount of the water supply pipe 4 flows to the water source 3 through the water return pipe 15, so as to achieve the effect of controlling the liquid level of the water reservoir 1.
Furthermore, the third embodiment can be combined with the first or second embodiment to control the liquid level of the reservoir 1, so as to achieve better effect.
The wireless transmitting terminal 11 and the wireless receiving terminal 12 transmit through 3G, 4G and 5G communication due to long-distance communication, so that the stability of signals is ensured.
The signal collector 10 is electrically connected with the liquid level controller 9, and the signal collector 10 collects liquid level signal information monitored by the liquid level controller 9.
The above-described embodiments only represent the manner in which the apparatus of the present application may be deployed, and are described in detail and are not intended to limit the scope of the claims; it should be noted that it is possible for those skilled in the art to make several adjustments and improvements without departing from the concept of the present application, which fall within the scope of protection of the present application; accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (9)
1. A cistern level control system, characterized by: including cistern, tank, delivery pipe one end links to each other with the water source, the other end with the cistern links to each other, the tank is provided with water inflow control pipe and play water control pipe, water inflow control pipe passes through water inflow control valve with the delivery pipe and is connected, play water control pipe passes through water outflow control valve with the cistern and is connected, be provided with liquid level controller in the cistern, liquid level controller is connected with water inflow control valve, play water control valve electricity, liquid level controller control water inflow control valve and play water control valve's opening and shutting.
2. The cistern level control system of claim 1, wherein: the lower part of the water storage pool is higher than the top end of the water storage pool.
3. The cistern level control system of claim 2, wherein: and a water pump is arranged on one side of the water storage tank and is connected with a water outlet control pipe.
4. The cistern level control system of claim 1, wherein: the liquid level controller is a floating ball liquid level switch.
5. The cistern level control system of claim 4, wherein: the floating ball liquid level switch is set to 3, is upper floating ball liquid level switch, middle level floating ball liquid level switch, lower floor floating ball liquid level switch respectively, upper strata floating ball liquid level switch is close to cistern upper portion, middle level floating ball liquid level switch is close to the cistern middle part lower floor floating ball liquid level switch is close to the cistern bottom, and all installs on the cistern lateral wall.
6. The cistern level control system of claim 1, wherein: a wireless receiving terminal, a PLC controller, a water return pump and a water return pipe are arranged at the position, close to the water source, of the water supply pipe, a wireless transmitting terminal and a signal collector are arranged at the reservoir end, the wireless transmitting terminal is electrically connected with the signal collector, the PLC controller is connected with a signal wire of the wireless receiving terminal, the PLC controller is connected with a wire of the water return pump,
One end of the water return pump is connected with the water supply pipe, the other end of the water return pump is connected with the water return pipe, and the water return pipe is connected to a water source.
7. The cistern level control system of claim 6, wherein: the wireless transmitting terminal and the wireless receiving terminal communicate through wireless transmission.
8. The cistern level control system of claim 7, wherein: the wireless transmitting terminal and the wireless receiving terminal are transmitted through 3G, 4G and 5G communication.
9. The cistern level control system of claim 6, wherein: the signal collector is electrically connected with the liquid level controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323131584.XU CN220962238U (en) | 2023-11-20 | 2023-11-20 | Reservoir liquid level control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323131584.XU CN220962238U (en) | 2023-11-20 | 2023-11-20 | Reservoir liquid level control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220962238U true CN220962238U (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323131584.XU Active CN220962238U (en) | 2023-11-20 | 2023-11-20 | Reservoir liquid level control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220962238U (en) |
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2023
- 2023-11-20 CN CN202323131584.XU patent/CN220962238U/en active Active
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