阅读说明：本技术 一种能够远程监控的市政管网智能保护系统 (Municipal pipe network intelligent protection system capable of being remotely monitored ) 是由 钟灵宪 钟欣翰 钟欣都 于 2021-09-16 设计创作，主要内容包括：本发明公开了一种能够远程监控的市政管网智能保护系统,所述系统包括：电动调节阀、压力传感器和PLC控制器,所述压力传感器检测管网进水压力,检测结果发送至PLC控制器,所述电动调节阀安装在水箱的进水口,根据压力检测结果调整阀门开启度,控制供水量。本发明解决了现有市政管网供水压力难以监测导致市政管网供水不稳定的问题。(The invention discloses a municipal pipe network intelligent protection system capable of being remotely monitored, which comprises: electric control valve, pressure sensor and PLC controller, pressure sensor detects the pipe network pressure of intaking, and the testing result sends to the PLC controller, electric control valve installs the water inlet at the water tank, according to pressure testing result adjustment valve opening degree, controls the output. The invention solves the problem that the municipal pipe network water supply is unstable due to the fact that the existing municipal pipe network water supply pressure is difficult to monitor.)

1. A municipal pipe network intelligent protection system capable of being remotely monitored, which is characterized by comprising: electric control valve, pressure sensor and PLC controller, pressure sensor detects the pipe network pressure of intaking, and the testing result sends to the PLC controller, electric control valve installs the water inlet at the water tank, according to pressure testing result adjustment valve opening degree, controls the output.

2. The municipal pipe network intelligent protection system capable of being remotely monitored according to claim 1, wherein the pressure sensor is installed at the water inlet, the pressure sensor detects the pipe network pressure and sends the detection result to the PLC, and the pressure sensor collects data in real time and sends the data in real time.

3. The municipal pipe network intelligent protection system capable of being remotely monitored according to claim 1, wherein the electric control valve is connected with a pressure sensor and installed at the water inlet, and is controlled by a PLC (programmable logic controller) to control the opening degree of the valve through the electric control valve.

4. The municipal pipe network intelligent protection system capable of being remotely monitored according to claim 1, wherein the PLC receives the detection result of the pressure sensor, calculates the reasonable opening degree of the water inlet valve through the PLC according to the preset parameters of the system, and sends a control command to the electric regulating valve for adjustment.

5. The municipal pipe network intelligent protection system capable of being remotely monitored according to claim 1, wherein the PLC is connected with a data transmission device, the data transmission device transmits municipal pipe network pressure data and valve opening and closing data to a cloud server through a wired network or a wireless network, and a management department accesses the cloud server to obtain relevant data.

6. The municipal pipe network intelligent protection system capable of being remotely monitored according to claim 1, further comprising a liquid crystal touch screen, wherein the liquid crystal touch screen is connected with the PLC, collected pressure data and the state of the electric regulating valve can be checked through the liquid crystal touch screen, meanwhile, a control instruction can be sent through the liquid crystal touch screen, and the PLC receives the control instruction.

7. The municipal pipe network intelligent protection system capable of being remotely monitored according to claim 1, wherein the water outlet of the water tank is connected with a water outlet pipe and a valve, water is supplied through the water outlet pipe, and the valve controls the flow of the water outlet pipe.

8. The municipal pipe network intelligent protection system capable of being remotely monitored according to claim 1, wherein the PLC judges whether the municipal pipe network is closed or the water flow is reduced to protect the pipe network when the municipal pipe network pressure is recovered to be normal, and the normal water supply of the water supply equipment is recovered.

Technical Field

The invention relates to the technical field of water supply pipe network monitoring, in particular to a municipal pipe network intelligent protection system capable of being remotely monitored.

Background

Along with the rapid development of urban construction and the application of internet technology, some old municipal pipe networks can not meet the rapid development requirements of modern new cities, the municipal pressure in some regions is seriously insufficient, and the existing non-negative pressure water supply equipment is not perfect enough to the non-negative pressure control technology, has poor non-negative pressure control effect, still causes the negative pressure of the municipal pipe networks, and leads to that the water supply can not meet the actual requirements.

Disclosure of Invention

Therefore, the invention provides an intelligent municipal pipe network protection system capable of being remotely monitored, and aims to solve the problem that the municipal pipe network water supply is unstable due to the fact that the existing municipal pipe network water supply pressure is difficult to monitor.

In order to achieve the above purpose, the invention provides the following technical scheme:

the invention discloses a municipal pipe network intelligent protection system capable of being remotely monitored, which comprises: electric control valve, pressure sensor and PLC controller, pressure sensor detects the pipe network pressure of intaking, and the testing result sends to the PLC controller, electric control valve installs the water inlet at the water tank, according to pressure testing result adjustment valve opening degree, controls the output.

Further, pressure sensor installs at the water inlet, detects pipe network pressure through pressure sensor to send the testing result to the PLC controller, pressure sensor gathers data in real time and sends in real time.

Further, the electric control valve is connected with the pressure sensor and installed at the water inlet, the electric control valve is controlled by the PLC, and the opening degree of the valve is adjusted through the electric control valve.

Furthermore, the PLC receives the detection result of the pressure sensor, calculates the reasonable opening degree of the water inlet valve through the PLC according to the preset parameters of the system, and sends a control command to the electric regulating valve for adjustment.

Furthermore, the PLC is connected with a data transmission device, the data transmission device sends municipal pipe network pressure data and valve opening and closing data to a cloud server through a wired network or a wireless network, and a management department accesses the cloud server to obtain relevant data.

Furthermore, the system further comprises a liquid crystal touch screen, the liquid crystal touch screen is connected with the PLC, collected pressure data and the state of the electric regulating valve can be checked through the liquid crystal touch screen, meanwhile, a control instruction can be sent out through the liquid crystal touch screen, and the PLC receives the control instruction.

Furthermore, a water outlet pipe and a valve are connected to a water outlet of the water tank, water is supplied through the water outlet pipe, and the valve controls the flow of the water outlet pipe.

Further, the PLC controller judges whether the municipal pipe network pressure is lower or close or reduce the water flow to protect the pipe network, and when the municipal pipe network pressure recovers to be normal, the normal water supply of the water supply equipment is recovered.

The invention has the following advantages:

the invention discloses a municipal pipe network intelligent protection system capable of being remotely monitored, wherein a pressure sensor and an electric regulating valve are installed at a water inlet, municipal pipe network pressure data acquired by the pressure sensor are sent to a PLC (programmable logic controller), the PLC controls the electric regulating valve to regulate the opening and closing degree of a valve according to the actual situation of the municipal pipe network pressure, the pipe network is protected, and water supply equipment normally supplies water until the municipal pipe network pressure recovers to be normal.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a schematic control connection diagram of an intelligent protection system for a municipal pipe network capable of being remotely monitored according to an embodiment of the invention;

fig. 2 is a schematic diagram of a hardware structure of an intelligent protection system for a municipal pipe network capable of being remotely monitored according to an embodiment of the present invention;

in the figure: the device comprises an electric control valve 1, a pressure sensor 2, a PLC 3, a liquid crystal touch screen 4, a water outlet pipe 5, a valve 6 and a water tank 7.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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 invention.

Examples

This embodiment discloses a municipal pipe network intelligent protection system that can remote monitoring, the system includes: electric control valve 1, pressure sensor 2 and PLC controller 3, pressure sensor 2 detects the pipe network pressure of intaking, and the testing result sends to PLC controller 3, electric control valve 1 installs the water inlet at water tank 7, according to the 6 degrees of opening of pressure measurement result adjusting valve, controls the output.

Pressure sensor 2 installs at the water inlet, detects pipe network pressure through pressure sensor 2 to send the testing result to PLC controller 3, pressure sensor 2 gathers data in real time and sends in real time. Because municipal pipe network can not all in time be updated, there is the pipe network pressure that partly ages seriously not enough, gathers pipe network pressure data through pressure sensor 2, comes to adjust the water supply condition according to actual conditions.

The electric control valve 1 is connected with the pressure sensor 2 and installed at the water inlet, the electric control valve 1 is controlled by the PLC 3, and the opening degree of the valve 6 is adjusted through the electric control valve 1; when the municipal pressure is low, the water supply flow is closed or reduced, and a pipe network is protected; when the municipal pressure is normal, the water supply equipment is normally supplied with water.

The PLC controller 3 receives the detection result of the pressure sensor 2, calculates the reasonable opening and closing degree of the water inlet valve 6 through the PLC controller 3 according to the preset parameters of the system, and sends a control instruction to the electric regulating valve 1 for adjustment. The PLC 3 is connected with data transmission equipment, the data transmission equipment sends municipal pipe network pressure data and valve 6 opening and closing degree data to a cloud server through a wired network or a wireless network, the data transmission equipment can adopt a WIFI wireless network or a mobile communication network for data transmission, and a management department accesses the cloud server to acquire related data. The city integral regulation and planning can be conveniently carried out.

The system further comprises a liquid crystal touch screen 4, the liquid crystal touch screen 4 is connected with the PLC controller 3, collected pressure data and the state of the electric control valve 1 can be checked through the liquid crystal touch screen 4, meanwhile, a control instruction can be sent through the liquid crystal touch screen 4, and the PLC controller 3 receives the control instruction. The real-time pressure value of the municipal pipe network can be seen on the liquid crystal touch screen 4, and the opening degree of the electric adjusting valve 1 can be adjusted on the liquid crystal touch screen 4.

The water outlet of the water tank 7 is connected with a water outlet pipe 5 and a valve 6, water is supplied through the water outlet pipe 5, the valve 6 controls the flow of the water outlet pipe 5, and the water outlet is connected with a water distribution pipe to supply water to the home of a user.

The municipal pipe network intelligent protection system that this embodiment discloses can remote monitoring, at water inlet installation pressure sensing and electrical control valve 1, municipal pipe network pressure data transmission that pressure sensor 2 gathered to PLC controller 3, according to municipal pipe network pressure actual conditions, through the degree of opening and shutting of PLC controller 3 control electrical control valve 1 adjusting valve 6, the protection pipe network, until municipal pipe network pressure recovery when normal, water supply equipment normally send water.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.