CN112709292A - Water supply system and method - Google Patents

Water supply system and method Download PDF

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Publication number
CN112709292A
CN112709292A CN202011625436.1A CN202011625436A CN112709292A CN 112709292 A CN112709292 A CN 112709292A CN 202011625436 A CN202011625436 A CN 202011625436A CN 112709292 A CN112709292 A CN 112709292A
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Prior art keywords
water
control signal
water supply
flow information
information
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Granted
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CN202011625436.1A
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CN112709292B (en
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陈宇
刘卫强
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Shenzhen Huayang International Engineering Design Co ltd
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Shenzhen Huayang International Engineering Design Co ltd
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/07Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00Arrangements or adaptations of tanks for water supply
    • E03B11/10Arrangements or adaptations of tanks for water supply for public or like main water supply
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/07Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075Arrangement of devices for control of pressure or flow rate
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/06Control of flow characterised by the use of electric means
    • G05D7/0617Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

The application provides a water supply system and method. The water supply system comprises a first water storage device, a first signal collector and a controller; the first water storage device is used for storing water and is connected with a water using end through a water supply pipeline; the first signal collector is arranged in the water supply pipeline to collect water flow information in the water supply pipeline; the controller is connected with the first signal collector, detects whether the water flow information is smaller than or equal to a first preset threshold value or not, generates a first control signal according to the water flow information when the water flow information is smaller than or equal to the first preset threshold value, and conveys the water in the first water storage device to the water using end by utilizing the first control signal. This water supply system can greatly reduced cost.

Description

Water supply system and method
Technical Field
The invention relates to the technical field of water supply systems, in particular to a water supply system and a water supply method.
Background
The water supply system is generally used for delivering water from a water storage end to a water using end, and is widely used in various fields, such as tobacco plants, sewage treatment plants, and the like.
At present, a water supply system generally comprises a water source, a water pump, a single chip microcomputer, a frequency converter, a pipe network and the like, wherein the frequency converter is controlled by the single chip microcomputer and some intelligent instruments to convey water to a water using end, but the single chip microcomputer is poor in anti-interference capacity and difficult to achieve stability and reliability of industrial control; for this purpose, one chooses to set a PLC (Programmable Logic Controller) and a PID (proportional Integral Differential) regulator in the water supply system to deliver water to the water using end through a PLC device and a PID device in combination with a frequency converter.
However, the existing water supply system needs additional PLC devices and PID regulators, and the PLC devices are expensive and require special programmers, so that the cost of the whole water supply system is high and the popularization of the water supply system is not facilitated.
Disclosure of Invention
The application provides a water supply system and a method, and the water supply system can solve the problems that the existing water supply system is high in cost and not beneficial to popularization.
In order to solve the technical problem, the application adopts a technical scheme that: a water supply system is provided. The water supply system comprises a first water storage device, a first signal collector and a controller; the first water storage device is used for storing water and is connected with a water using end through a water supply pipeline; the first signal collector is arranged in the water supply pipeline to collect water flow information in the water supply pipeline; the controller is connected with the first signal collector, detects whether the water flow information is smaller than or equal to a first preset threshold value or not, generates a first control signal according to the water flow information when the water flow information is smaller than or equal to the first preset threshold value, and conveys the water in the first water storage device to the water using end by utilizing the first control signal.
In order to solve the above technical problem, another technical solution adopted by the present application is: a water supply method is provided. The water supply method adopts the water supply system, and comprises the steps of collecting water flow information in a water supply pipeline; detecting whether the water flow information is smaller than or equal to a first preset threshold value, generating a first control signal according to the water flow information when the water flow information is smaller than or equal to the first preset threshold value, and conveying the water in the first water storage device to a water using end by using the first control signal.
The application provides a water supply system and a method, the water supply system is provided with a first water storage device to store water through the first water storage device, and the first water storage device is connected with a water using end through a water supply pipeline; meanwhile, a first signal collector is arranged in the water supply pipeline to collect water flow information in the water supply pipeline; in addition, the controller is connected with the first signal collector by arranging the controller, whether the water flow information is smaller than or equal to a first preset threshold value or not is detected, a first control signal is generated according to the water flow information when the water flow information is smaller than or equal to the first preset threshold value, and the water in the first water storage device is conveyed to a water using end by utilizing the first control signal, so that the water supply function is realized; wherein, because this water supply system accessible controller is direct to rivers information handle and generate first control signal in order to carry the water in the first water receiver to the water end, compare in prior art, need not to establish in addition the PID regulator and handle rivers information, also need not to add the PLC device to not only the cost is reduced, and need not special programmer, improved this water supply system's popularity greatly.
Drawings
FIG. 1 is a schematic diagram of a water supply system according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a water supply system according to another embodiment of the present application;
FIG. 3 is a schematic diagram of a water supply system according to yet another embodiment of the present application;
fig. 4 is a flowchart of a water supply method according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The present application will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a water supply system according to an embodiment of the present application; in the present embodiment, a water supply system 10 is provided. The water supply system 10 is used to supply water to a water using end. Specifically, the water supply system 10 includes a first reservoir 11, a first signal collector 12, and a controller 13.
Wherein, the first water receiver 11 is used for storing water and is connected with a water using end through a water supply pipeline 21; in particular, the first reservoir 11 may be a water tank or a water reservoir.
Wherein, the first signal collector 12 is arranged in the water supply pipeline 21 to collect water flow information in the water supply pipeline 21; in one embodiment, first signal collector 12 may be disposed at a position of water supply pipeline 21 close to the water using end to collect the water flow information of the water outlet end of water supply pipeline 21; first signal collector 12 may be a pressure sensor, such as a remote pressure gauge, and the water flow information may be a water flow pressure signal.
The controller 13 is connected to the first signal collector 12, detects whether the water flow information collected by the first signal collector 12 is smaller than or equal to a first preset threshold, generates a first control signal according to the water flow information when the water flow information is smaller than or equal to the first preset threshold, and conveys the water in the first water reservoir 11 to the water using end by using the first control signal. Wherein, because this water supply system 10 accessible controller 13 directly handles rivers information and generates first control signal in order to carry the water in the first water receiver 11 to the water end, compare in prior art, need not to establish in addition the PID regulator and handle rivers information, also need not to add the PLC device to not only the cost is reduced, and need not special programmer, improved this water supply system 10's popularity greatly. Specifically, the controller 13 may be a frequency converter.
In an embodiment, the water supply system 10 further comprises at least one first driver 14, the at least one first driver 14 is disposed in the water supply pipeline 21, the controller 13 is further connected to the first driver 14, and the controller 13 controls the rotation speed of the first driver 14 to deliver the water in the first water reservoir 11 to the water using end by using a first control signal; the number of the first drivers 14 may be two, and they may be water pumps.
Specifically, the first control signal may be a frequency control signal; controller 13 may include a PID operation module, which is connected to first signal collector 12 and first driver 14 through a first preset interface or wireless connection; the PID operation module detects whether the water flow information is smaller than or equal to a first preset threshold value, and generates a corresponding frequency control signal according to the water flow information to increase the rotating speed of the first driver 14 when the water flow information is smaller than the first preset threshold value; when the water flow information is equal to the first preset threshold, a corresponding frequency control signal is generated to control the rotating speed of the first driver 14 to be unchanged, so that the first driver 14 always works at the optimal frequency, and the service life of the first driver 14 is further prolonged.
The present embodiment provides a water supply system 10, by providing a first reservoir 11 to store water through the first reservoir 11; meanwhile, by arranging a first signal collector 12 and at least one first driver 14 in the water supply pipeline 21, water flow information in the water supply pipeline 21 is collected by the first signal collector 12; in addition, by arranging the controller 13, connecting the controller 13 with the first signal collector 12 and the first driver 14, detecting whether the water flow information is less than or equal to a first preset threshold value, generating a first control signal according to the water flow information when the water flow information is less than or equal to the first preset threshold value, and controlling the first driver 14 to convey the water in the first water receiver 11 to a water using end by using the first control signal, so as to realize a water supply function; wherein, because this system accessible controller 13 directly handles rivers information and generates first control signal in order to control the rotational speed of first driver 14 and then utilize first driver 14 to carry the water in first water receiver 11 to the water end, compare in prior art, need not to establish in addition the PID regulator and handle rivers information, also need not to add the PLC device to not only the cost is reduced, and need not special programmer, has improved this water supply system 10's popularity greatly.
In an embodiment, please refer to fig. 2, fig. 2 is a schematic structural diagram of a water supply system according to another embodiment of the present application; the water supply system 10 further comprises a second water reservoir 15; the second water receiver 15 is filled with water and is connected with a water using end through a water supply pipeline 21 so as to supply water to the water using end when the water flow information acquired by the first signal acquisition device 12 is greater than a first preset threshold value; it should be noted that, when the water supply system 10 is idle, the pressure of the water supply line 21 corresponding to the second water reservoir 15 is the same as that of the water supply line 21 corresponding to the first water reservoir 11; second reservoir 15 may be embodied as a pressure vessel.
Further, in one embodiment, the water supply system 10 further includes a second signal collector 16; the second signal collector 16 may be specifically disposed in the second water storage 15 to collect pressure information in the second water storage 15 in real time, and generate a second control signal when the pressure information is smaller than a second preset threshold; the second preset threshold may be a set value of the second signal collector 16, and may be specifically set according to actual water consumption, water flow conditions, and the like, which is not described herein again. The second signal collector 16 may be embodied as a pressure sensor, which may be an electrode pressure gauge, for example. Specifically, in this embodiment, the controller 13 is further connected to the second signal collector 16, and delivers the water in the first reservoir 11 to the water using end according to the second control signal.
In one embodiment, referring to fig. 2, the water supply system 10 further comprises at least one second driver 17, the at least one second driver 17 is disposed in the water supply line 21, the controller 13 is further connected to the second driver 17, the controller 13 receives a second control signal and specifically controls the second driver 17 to operate to deliver the water in the first water reservoir 11 to the water using end according to the second control signal; it is to be understood that the second control signal may be an activation signal. Specifically, the second driver 17 may be a water pump, and the number thereof may be two.
The specific operation of the water supply system 10 will be described in detail below.
Collecting water flow information, namely a water flow pressure signal, of a water supply pipeline 21 by using a first signal collector 12, and converting the water flow pressure signal into a standard direct current 4-20mA signal to be output as pressure negative feedback; the controller 13 detects whether the water flow information acquired by the first signal acquisition device 12 is less than or equal to a first preset threshold value, generates a first control signal according to the water flow information when the water flow information is less than or equal to the first preset threshold value, and controls the rotating speed of the first driver 14 by using the first control signal to convey the water in the first water storage device 11 to a water using end; and when the water flow information is greater than the first preset threshold value, supplying water to the water using end through the water supply line 21 via the second water reservoir 15; meanwhile, the second signal collector 16 is utilized to collect pressure information in the second water storage device 15, and when the pressure information is smaller than a second preset threshold value (i.e. the second water storage device 15 cannot supply water to the water using end any more), a second control signal is generated, and after receiving the second control signal, the controller 13 controls the second driver 17 to work according to the second control signal so as to convey water in the first water storage device 11 to the water using end, and then supply water to the water using end.
It can be understood that when the water consumption is small, the water flow pressure signal in the water supply line 21 is large, and at this time, the water flow information collected by the first signal collector 12 is greater than the first preset threshold, the first driver 14 stops operating, and the second water reservoir 15 starts supplying water to the water consumption end; when the pressure information in the second water storage device 15 collected by the second signal collector 16 is lower than a second preset threshold value, the dry contact points in the second signal collector 16 are communicated, so that a pair of input points in the controller 13 are communicated, the power supply of the second driver 17 is communicated, the second driver 17 is started, and the water in the first water storage device 11 is conveyed to the water using end through the water supply pipeline 21; when the water consumption is increased, the water supply amount of the second driver 17 is insufficient, the water flow pressure signal of the water supply pipeline 21 acquired by the first signal acquisition device 12 is reduced, and when the water flow pressure signal acquired by the first signal acquisition device 12 is lower than a first preset threshold value, the controller 13 controls the first driver 14 to restart and generates a first control signal according to the current water flow information so as to control the rotating speed of the first driver 14 and convey the water in the first water storage device 11 to the water consumption end through the water supply pipeline 21; specifically, after the first driver 14 is started, the water flow pressure signal of the water supply line 21 collected by the first signal collector 12 is gradually increased, the water level in the second water storage 15 is gradually increased, the pressure in the second water storage is gradually increased, and when the pressure signal collected by the second signal collector 16 is higher than a second preset threshold, the dry contact in the second signal collector 16 is disconnected, so that the power supply of the second driver 17 is disconnected, and the second driver 17 stops operating.
According to the embodiment of the application, when the water consumption is large, the first driver 14 is started to supply water, and the controller 13 outputs different output frequencies according to different water consumption so as to adjust the rotating speed of the first driver 14 and enable the first driver 14 to work under the optimal frequency all the time, so that the service life of the first driver 14 is effectively prolonged; when the water consumption is small, the water is supplied through the second water storage device 15 or the second driver 17 is started, so that the electric energy is effectively saved, and the cost is reduced.
In an embodiment, please refer to fig. 3, fig. 3 is a schematic structural diagram of a water supply system according to another embodiment of the present application; in this embodiment, the water supply system 10 further includes a level collector 18; the liquid level collector 18 may be specifically disposed in the first water reservoir 11 to collect the water level information in the first water reservoir 11; in this embodiment, the controller 13 is further connected to the liquid level collector 18, detects whether the water level information collected by the liquid level collector 18 is lower than the first water level threshold, generates a third control signal when the water level information is lower than the first water level threshold, and replenishes water to the first reservoir 11 using the third control signal. Wherein the liquid level collector 18 may be a liquid level sensor.
In an embodiment, the water supply system 10 further includes a third driver 19, the third driver 19 is disposed in the water replenishing pipeline, and the controller 13 is further connected to the third driver 19 and controls the third driver 19 to operate to replenish the water to the first reservoir 11 by using a third control signal. In particular, the third driver 19 may be a water pump.
Specifically, the controller 13 may further include a water level control module 131; in a specific embodiment, the water level control module 131 is configured with a low level gear and a high level gear, wherein the low level gear corresponds to a first water level threshold, and the high level gear corresponds to a second water level threshold; in a specific embodiment, the liquid level collector 18 and the third driver 19 are specifically connected to the water level control module 131 of the controller 13, so as to detect whether the water level information is lower than the first water level threshold value through the water level control module 131, and generate a third control signal when the water level information is lower than the first water level threshold value, so as to control the third driver 19 to work to replenish water to the first water reservoir 11 by using the third control signal; during the water supplement process, it is further detected whether the water level signal is higher than the second water level threshold through the water level control module 131, and a fourth control signal is generated when the water level signal is higher than the second water level threshold, so as to control the third driver 19 to be turned off by using the fourth control signal to stop the water supplement to the first water reservoir 11.
Specifically, the liquid level collector 18 and/or the third driver 19 may be connected to the water level control module 131 in the controller 13 through a preset interface of the controller 13 or a wireless connection. The water level control module 131 may be an intelligent digital display.
Compared with the prior art, the water supply system 10 provided by the embodiment does not need an expensive PLC (programmable logic controller) 13 and a PID (proportion integration differentiation) regulator, and is low in cost; meanwhile, by setting the instruction codes, the functions of control systems such as PLC, PID and the like can be conveniently and flexibly realized, the functions are more, the circuit structure is simplified, and the reliability of the water supply system 10 is improved.
Referring to fig. 4, fig. 4 is a flowchart illustrating a water supply method according to an embodiment of the present application; in the present embodiment, a water supply method is provided, which can be specifically realized by the water supply system 10 according to the above-described embodiment; specifically, the water supply method specifically comprises the following steps:
step S31: and collecting water flow information in the water supply pipeline.
In particular, water flow information in water supply line 21, which may be information of water supply line 21 near the water end, which may be a water flow pressure signal, may be collected by first signal collector 12.
Step S32: detecting whether the water flow information is smaller than or equal to a first preset threshold value, generating a first control signal according to the water level information when the water flow information is smaller than or equal to the first preset threshold value, and conveying the water in the first water storage device to a water using end by using the first control signal.
Specifically, the above step S32 can be executed by controller 13 connected to first signal collector 12; specifically, the controller 13 may control the rotation speed of the first driver 14 by using the first control signal to deliver the water in the first reservoir 11 to the water using end through the first driver 14.
Specifically, the controller 13 may include a PID operation module, and the first signal collector 12 and the first driver 14 may be specifically connected to the PID operation module; in a specific implementation process, the PID operation module detects whether the water flow information is less than or equal to a first preset threshold, and generates a corresponding frequency control signal to increase the rotation speed of the first driver 14 when the water flow information is less than the first preset threshold; when the water flow information is equal to the first preset threshold, a corresponding frequency control signal is generated to control the rotating speed of the first driver 14 to be unchanged, so that the first driver 14 always works at the optimal frequency, and the service life of the first driver 14 is further prolonged.
In a particular embodiment, the method further comprises acquiring pressure information in second reservoir 15 and generating a second control signal when the pressure information is less than a second preset threshold; step S32 specifically includes when the water flow information is greater than the first preset threshold, sending the water in the first water reservoir 11 to the water using end according to the second control signal; specifically, the second driver 17 is controlled to operate according to the second control signal to deliver the water in the first reservoir 11 to the water using end.
In a specific embodiment, the second water reservoir 15 may directly supply water to the water using end through the water supply line 21 when the pressure information is greater than or equal to the second preset threshold.
Further, in a specific embodiment, the water supply method further comprises collecting water level information in the first water reservoir 11; specifically, the water level information in the first water reservoir 11 can be collected by the liquid level collector 18; in particular, the level collector 18, which may be embodied as a level sensor, may be arranged in the first reservoir 11. After the water level information is collected, whether the water level information is lower than the first water level threshold value or not is detected, a third control signal is generated when the water level information is lower than the first water level threshold value, and water is supplemented into the first water storage 11 by the third control signal. Specifically, it may be detected by the controller 13 whether the water level information is lower than the first water level threshold, and the third control signal may be generated when the water level information is lower than the first water level threshold.
Specifically, the controller 13 may include a water level control module 131, and in an embodiment, the water level control module 131 is configured with a low level stage and a high level stage, wherein the low level stage corresponds to the first water level threshold, and the high level stage corresponds to the second water level threshold; in a specific implementation process, the liquid level collector 18 and the third driver 19 are specifically connected with a water level control module 131 of the controller 13, and the water level control module 131 detects whether the water level information is lower than a first water level threshold value, and generates a third control signal when the water level information is lower than the first water level threshold value, so that the third driver 19 is controlled to be started to replenish water to the first water reservoir 11 by using the third control signal; during the water replenishing process, the water level control module 131 further detects whether the water level signal is higher than the second water level threshold, and generates a fourth control signal when the water level signal is higher than the second water level threshold, so as to control the third driver 19 to be turned off by using the fourth control signal to stop the water replenishing to the first water reservoir 11.
The water supply method provided by the present embodiment is implemented by using the water supply system 10 according to the above embodiment, and includes acquiring water flow information in the water supply pipeline 21, detecting whether the water flow information is less than or equal to a first preset threshold, generating a first control signal according to the water flow information when the water flow information is less than or equal to the first preset threshold, and controlling the rotation speed of the first driver 14 by using the first control signal to deliver the water in the first water reservoir 11 to the water using end; meanwhile, by collecting the pressure information in the second water storage device 15 and generating a second control signal when the pressure information is smaller than a second preset threshold value, the second control signal is used for controlling the second driver 17 to start so as to convey the water in the first water storage device 11 to the water using end, so that the water supply function can be realized, different control signals can be output according to different water consumption amounts so as to control the rotating speed of the first driver 14, the first driver 14 always works at the optimal frequency, and the service life of the first driver 14 can be effectively prolonged; in addition, the water source in the first water receiver 11 can be effectively ensured to be sufficient by acquiring the water level information in the first water receiver 11, generating a third control signal when the water level information is lower than the first water level threshold value and supplementing water into the first water receiver 11 by using the third control signal.
The above embodiments are merely examples and are not intended to limit the scope of the present disclosure, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present disclosure or those directly or indirectly applied to other related technical fields are intended to be included in the scope of the present disclosure.

Claims (10)

1. A water supply system, comprising:
the first water storage device is used for storing water and is connected with the water using end through a water supply pipeline;
the first signal collector is arranged in the water supply pipeline and is used for collecting water flow information in the water supply pipeline;
and the controller is connected with the first signal collector, detects whether the water flow information is less than or equal to a first preset threshold value, generates a first control signal according to the water flow information when the water flow information is less than or equal to the first preset threshold value, and conveys the water in the first water storage device to the water using end by using the first control signal.
2. The water supply system of claim 1 further comprising at least a first actuator disposed in said water supply line, said controller being further connected to said first actuator and controlling the speed of rotation of said first actuator using said first control signal to deliver water from said first reservoir to said water-consuming end.
3. The water supply system of claim 2, further comprising a second water reservoir for storing water and connected to the water using end through the water supply line to supply water to the water using end through the water supply line when the water flow information is greater than the first preset threshold.
4. The water supply system according to claim 3, further comprising a second signal collector provided to the second water reservoir to collect pressure information in the second water reservoir and generate a second control signal when the pressure information is less than a second preset threshold; wherein the controller is further connected with the second signal collector and conveys the water in the first water reservoir to the water using end according to the second control signal.
5. The water supply system according to claim 4, further comprising at least a second driver disposed in said water supply line, said controller being further connected to said second driver and controlling said second driver to operate to deliver water from said first reservoir to said water using end in response to said second control signal.
6. The water supply system according to any one of claims 1-5, further comprising:
the liquid level collector is arranged in the first water receiver and used for collecting water level information in the first water receiver;
the controller is further connected with the liquid level collector, detects whether the water level information is lower than a first water level threshold value, generates a third control signal when the water level information is lower than the first water level threshold value, and supplements water to the first water storage device by using the third control signal.
7. The water supply system of claim 6, further comprising a third actuator disposed in the water refill line, wherein the controller is further coupled to the third actuator and controls the third actuator to refill the first reservoir with water using the third control signal.
8. A method of supplying water, using a water supply system as claimed in any one of claims 1 to 7, the method comprising:
collecting water flow information in a water supply pipeline;
detecting whether the water flow information is smaller than or equal to a first preset threshold value, generating a first control signal according to the water flow information when the water flow information is smaller than or equal to the first preset threshold value, and conveying the water in the first water storage tank to a water using end by using the first control signal.
9. The method of supplying water of claim 8, further comprising:
collecting pressure information in a second water storage device, and generating a second control signal when the pressure information is smaller than a second preset threshold value;
the step of detecting whether the water flow information is less than or equal to a first preset threshold, generating a first control signal according to the water flow information when the water flow information is less than or equal to the first preset threshold, and delivering the water in the first water reservoir to the water using end by using the first control signal further comprises:
and when the water flow information is greater than the first preset threshold value, conveying the water in the first water storage tank to the water using end according to the second control signal.
10. The water supply method according to claim 8 or 9, wherein the method further comprises:
collecting water level information in the first reservoir;
and detecting whether the water level information is lower than a first water level threshold value, generating a third control signal when the water level information is lower than the first water level threshold value, and supplementing water into the first water storage device by using the third control signal.
CN202011625436.1A 2020-12-31 2020-12-31 Water supply system and method Active CN112709292B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130037116A1 (en) * 2011-08-08 2013-02-14 Ti Group Automotive Systems, L.L.C. Fluid distribution system with filtration
KR101704385B1 (en) * 2016-07-18 2017-02-08 화랑시스템(주) Water Supply System and Control Method Thereof
CN206360019U (en) * 2016-12-27 2017-07-28 北京华夏源洁水务科技有限公司 A kind of new electronic control water system
CN108018914A (en) * 2017-12-21 2018-05-11 龙岩畅丰专用汽车有限公司 A kind of constant pressure water supply system
CN109372055A (en) * 2018-11-30 2019-02-22 郴州旗滨光伏光电玻璃有限公司 Water system and its control method
CN111058511A (en) * 2019-12-17 2020-04-24 北京交通大学 Constant pressure water supply system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130037116A1 (en) * 2011-08-08 2013-02-14 Ti Group Automotive Systems, L.L.C. Fluid distribution system with filtration
KR101704385B1 (en) * 2016-07-18 2017-02-08 화랑시스템(주) Water Supply System and Control Method Thereof
CN206360019U (en) * 2016-12-27 2017-07-28 北京华夏源洁水务科技有限公司 A kind of new electronic control water system
CN108018914A (en) * 2017-12-21 2018-05-11 龙岩畅丰专用汽车有限公司 A kind of constant pressure water supply system
CN109372055A (en) * 2018-11-30 2019-02-22 郴州旗滨光伏光电玻璃有限公司 Water system and its control method
CN111058511A (en) * 2019-12-17 2020-04-24 北京交通大学 Constant pressure water supply system

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