Remote water supply control system

Abstract

The utility model relates to the technical field of domestic water supply, in particular to a remote water supply control system which comprises a water tank, the water tank is provided with a water inlet pipeline and a water outlet pipeline, the water outlet pipeline is connected with a main water conveying pipeline, the main water conveying pipeline is provided with a plurality of branch water conveying pipelines, and the tail ends of the branch water conveying pipelines are connected with user water outlet ends. The main water conveying pipeline is provided with a variable frequency water pump, and the branch water conveying pipelines are provided with detection modules used for detecting the water using condition of each user. According to the utility model, the pressure, flow and water quality of water flow are monitored through the detection modules respectively arranged on the branch water delivery pipelines connected with the user terminals, and are transmitted to a water service department or a user, so that abnormal problems in a water supply pipeline system can be monitored, data resource utilization and management accuracy are realized, and the water supply efficiency is improved. And the water service operation is more efficient, the management is more scientific, and the service is better.

Description

Technical Field

[0001] The utility model relates to the technical field of domestic water supply, in particular to a remote water supply control system. Background Art

[0002] With the progress of society and the development of the times, people have higher and higher requirements for water supply in their living environment. With the increasing development of society, the Internet of Things technology has gradually become popular, but in some areas closely related to daily life, the Internet of Things technology is not yet perfect. For example, in the field of daily water use, there is currently no fully functional Internet of Things smart device to monitor the domestic water system. The monitoring of water pressure often relies on the water department to monitor according to specific pressure measuring points in the city. This pressure monitoring method is only suitable for large-scale water pressure monitoring in urban areas, and it is difficult to cover specific users. When the user's water pressure is insufficient or excessive for some reason, the water pressure information often cannot be fed back to the water department and the user itself in the first time, which brings inconvenience to the user's normal water use. Therefore, a remote water supply control system is urgently needed. Utility Model Content

[0003] The purpose of the utility model is to provide a remote water supply control system that can solve the above technical problems.

[0004] The utility model provides a remote water supply control system, comprising a water tank, wherein the water tank is provided with a water inlet pipe and a water outlet pipe, the water outlet pipe is connected to a main water supply pipe, the main water supply pipe is provided with a plurality of branch water supply pipes, the ends of the branch water supply pipes are connected to the user's water outlet, the main water supply pipe is provided with a variable frequency water pump, and the branch water supply pipes are provided with a detection module for detecting the water use situation of each user.

[0005] Furthermore, the detection module includes a flow detection unit, a water pressure detection unit, a water quality detection unit and a signal transmission unit, and the flow detection unit, the water pressure detection unit and the water quality detection unit are respectively connected to the signal transmission unit.

[0006] Furthermore, the signal transmission unit uses a wireless communication mechanism to transmit information to the water department, and can also transmit it to the user end.

[0007] Furthermore, the main water supply pipeline is provided with a first monitoring module for monitoring the water pressure and flow of the main water supply pipeline. The first monitoring module facilitates the water department to understand the water flow status of the entire pipeline.

[0008] Furthermore, the variable frequency water pump, the detection module and the first monitoring module are all connected to a controller.

[0009] Furthermore, it also includes a second monitoring module arranged on the branch water pipeline, the second monitoring module is used to monitor the water outflow of the user terminal, the second monitoring module is connected to the controller, and the second monitoring module is mainly used to monitor the water flow of a single branch water pipeline. If a single branch water pipeline continues to use water for more than two hours, an alarm signal can be transmitted to alarm the water department to remind the user to check whether there is a water leak at home. Both the first monitoring module and the second monitoring module can convey information to the water department through a wireless communication mechanism.

[0010] Furthermore, each of the branch water pipelines is also provided with a remote control switch unit, which is connected to the controller. The controller sends a signal through the remote control switch unit to directly close or open the branch water pipeline. In the event of an abnormal situation or maintenance, the branch water pipeline flowing into a single user can be directly cut off.

[0011] Furthermore, the controller is also connected to a digital display control panel.

[0012] Furthermore, a filtering device is provided at the water inlet end of the water inlet pipe for purifying the water before entering the water tank.

[0013] Furthermore, the main water supply pipeline is provided with a main valve for controlling the switch of the main water supply pipeline.

[0014] Beneficial effects:

[0015] The utility model monitors the pressure, flow and water quality of the water flow through the detection modules respectively arranged on the branch water supply pipelines connected to the user end, and transmits them to the water department or the user, so as to monitor abnormal problems in the water supply pipeline system, realize data resourceization and precise management, and make the water business operation more efficient, the management more scientific and the service better quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the detection module in the utility model;

[0019] Figure 3This is a schematic diagram of the control principle of the utility model.

[0020] Explanation of the accompanying drawings: 1-water tank, 101-water inlet pipe, 102-water outlet pipe, 2-main water supply pipe, 3-branch water supply pipe, 4-frequency conversion water pump, 5-detection module, 501-flow detection unit, 502-water pressure detection unit, 503-water quality detection unit, 504-signal transmission unit, 6-first monitoring module, 7-second monitoring module, 8-remote control switch unit, 9-digital display control panel, 10-filter device, 11-main valve, 12-controller. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Example 1

[0025] A remote water supply control system, such as Figure 1-3As shown, it includes a water tank 1, which is provided with a water inlet pipe 101 and a water outlet pipe 102. The water inlet end of the water inlet pipe 101 is provided with a filtering device 10 to filter the water entering the water tank 1 in advance. The water outlet pipe 102 is connected to a main water supply pipe 2, on which a variable frequency water pump 4 and a main valve 11 are provided. The main water supply pipe 2 is provided with a plurality of branch water supply pipes 3, the ends of the branch water supply pipes 3 are connected to the user's water outlet, and the branch water supply pipes 3 are provided with a detection module 5 for detecting the water usage of each user.

[0026] The detection module 5 includes a flow detection unit 501, a water pressure detection unit 502, a water quality detection unit 503 and a signal transmission unit 504. The flow detection unit 501, the water pressure detection unit 502 and the water quality detection unit 503 are respectively connected to the signal transmission unit 504. The signal transmission unit 504 uses a wireless communication mechanism to convey information to the water department or the user. The main water pipeline 2 is provided with a first monitoring module 6 for monitoring the water pressure and flow of the main water pipeline 2. The control system also includes a second monitoring module 7 provided on the branch water pipeline 3. The second monitoring module 7 is used to monitor the water outflow of the user terminal. Each branch water pipeline 3 is also provided with a remote control switch unit, such as Figure 3 As shown, the variable frequency water pump 4, the detection module 5, the first monitoring module 6, the second monitoring module 7 and the remote control switch unit 8 are all connected to a controller 12, which can receive signals and issue commands. The controller 12 is also connected to a digital display control panel 9.

[0027] The control program set in the controller 12 adopts a PLC control assembly. According to the actual demand for water supply, the logical relationship and timing process of water supply are analyzed, and a water supply control model is established based on programmable logic devices and single-chip microcomputer technology, the signal control timing diagram of each actuator is determined, and the corresponding control program and software interface are compiled. It should be noted that the control program and software interface used in the remote water supply control system are all existing technologies and do not involve improvements in methods, procedures and circuits.

[0028] Working and use process:

[0029] The water in the water inlet pipe 101 enters the water tank 1 after being filtered by the filter device 10, and enters the user end through the water outlet pipe 102, the main water supply pipe 2 and the branch water supply pipe 3 in turn under the action of the variable frequency water pump 4. In this process, the flow detection unit 501, the water pressure detection unit 502 and the water quality detection unit 503 in the detection module 5 detect the water flow, water pressure and water quality in the branch water supply pipe 3 in real time and transmit the information to the water department through the signal transmission unit 504. If an abnormal situation occurs, such as the water quality does not meet the standard, the water department can send a command to the remote control switch unit 8 through the controller 12 to cut off the branch water supply pipe 3.

[0030] The first monitoring module 6 is used to monitor the water pressure and flow rate of the main water supply pipeline 2. The variable frequency water pump 4 pressurizes the water flowing out of the water outlet pipeline 102 so that the water supply in the pipeline has a certain water pressure.

[0031] If the first monitoring module 6 detects that the water pressure of the main water supply pipeline 2 changes significantly, the water pressure can be adjusted by changing the rotation speed of the pump.

[0032] The second monitoring module 7 is mainly used to monitor the water flow of a single branch water pipeline 3. If a single branch water pipeline 3 continues to use water for more than two hours, an alarm signal can be transmitted to alert the water department to remind the user to check whether there is a water leak at home, or a command can be directly issued through the controller 12 to the remote control switch unit 8 to cut off the branch water pipeline 3.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A remote water supply control system, characterized in that: It comprises a water tank, which is provided with a water inlet pipe and a water outlet pipe, the water outlet pipe is connected to a main water supply pipe, the main water supply pipe is provided with a plurality of branch water supply pipes, the ends of the branch water supply pipes are connected to the user's water outlet, the main water supply pipe is provided with a variable frequency water pump, and the branch water supply pipes are provided with a detection module for detecting the water usage of each user.

2. The remote water supply control system according to claim 1, characterized in that: The detection module comprises a flow detection unit, a water pressure detection unit, a water quality detection unit and a signal transmission unit, and the flow detection unit, the water pressure detection unit and the water quality detection unit are respectively connected to the signal transmission unit.

3. The remote water supply control system according to claim 2, characterized in that: The signal transmission unit uses a wireless communication mechanism to convey information to the water department.

4. The remote water supply control system according to claim 1, characterized in that: The main water supply pipeline is provided with a first monitoring module for monitoring the water pressure and flow of the main water supply pipeline.

5. The remote water supply control system according to claim 2, characterized in that: The variable frequency water pump, the detection module and the first monitoring module are all connected to a controller.

6. The remote water supply control system according to claim 5, characterized in that: It also includes a second monitoring module arranged on the branch water pipeline, the second monitoring module is used to monitor the water outflow situation of the user terminal, and the second monitoring module is connected to the controller.

7. The remote water supply control system according to claim 6, characterized in that: Each of the branch water delivery pipelines is also provided with a remote control switch unit, and the remote control switch unit is connected to the controller.

8. The remote water supply control system according to claim 7, characterized in that: The controller is also connected to a digital display control panel.

9. The remote water supply control system according to claim 1, characterized in that: A filtering device is provided at the water inlet end of the water inlet pipe.

10. The remote water supply control system according to claim 1, characterized in that: The main water delivery pipeline is provided with a main valve.

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