A municipal water supply network multi-parameter measurement system

Abstract

The utility model discloses a kind of municipal water supply pipe network multi-parameter measurement systems, belong to water supply pipe network parameter measurement technical field.The system includes bearing vertical plate, turbidity measurement unit, pH measurement unit and flow measurement unit;Turbidity measurement unit includes turbidity measuring instrument and first display device, pH measurement unit includes pH measuring instrument and second display device, flow measurement unit includes flow measuring instrument and third display device, flow measuring instrument is installed in municipal water supply pipe network, for measuring the flow of water body in pipe network.Municipal water supply pipe network provides water sample to turbidity measuring instrument and pH measuring instrument respectively through first water pipeline and second water pipeline.Turbidity measuring instrument, pH measuring instrument, first display device, second display device and third display device are all installed in bearing vertical plate, to enable the measurement result of flow, turbidity and pH value to be able to be centrally viewed, realizes the centralized measurement and display of multiple parameters of water supply pipe network, improves the convenience of on-site inspection and equipment management.

Description

Technical Field

[0001] This utility model belongs to the field of water supply network parameter measurement technology, specifically relating to a multi-parameter measurement system for municipal water supply networks. Background Technology

[0002] Municipal water supply networks are a crucial component of urban water supply systems, and their operational status and the water quality within these networks directly impact urban water supply security. In practice, it is typically necessary to measure multiple parameters of the water within the municipal water supply network, such as flow rate, turbidity, and pH value. Flow rate reflects the network's water distribution status, while turbidity and pH value reflect the water quality. Continuous measurement of these parameters helps staff to promptly understand the operational status of the water supply network.

[0003] In existing municipal water supply networks, parameter measurements are typically performed using separate measuring devices for different parameter types. For example, flow measurement devices are usually installed directly on the municipal water supply pipeline, while turbidity and pH measurement devices are tested by drawing water samples from the network through intake pipes. Since the measuring devices for different parameters are usually independent components, their measuring instruments and display components are often scattered across the pipeline, walls, or different equipment enclosures. During routine inspections, staff need to reach the location of each measuring device to read the corresponding parameters, making it difficult to simultaneously observe the network flow rate and various measurement results such as turbidity and pH values ​​at the same location. When it is necessary to combine multiple parameters to comprehensively assess the operating status of the water supply network, data needs to be repeatedly checked and compared between different devices, increasing the complexity of inspection operations. Furthermore, for parameters such as turbidity and pH values ​​that require sampling for measurement, the intake pipes, measuring instruments, and display components of existing measuring devices are also easily scattered, resulting in a fragmented layout of on-site measuring equipment and pipelines, which is not conducive to unified installation, centralized inspection, and maintenance management. Therefore, there is an urgent need to improve the existing technology. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-parameter measurement system for municipal water supply networks, so as to solve the problem that the measurement equipment and display components for different parameters in existing municipal water supply networks are scattered, making it difficult for staff to centrally view multiple measurement parameters such as flow rate, turbidity and pH value in the same location, resulting in inconvenience for on-site inspection, installation and maintenance management.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A multi-parameter measurement system for municipal water supply networks includes a support plate, a turbidity measurement unit, a pH measurement unit, and a flow measurement unit.

[0006] The turbidity measurement unit includes a turbidity meter and a first display device connected to the turbidity meter via signal connection, and the pH measurement unit includes a pH meter and a second display device connected to the pH meter via signal connection.

[0007] The flow measurement unit includes a flow meter and a third display device connected to the flow meter. The flow meter is installed in the municipal water supply network and is used to measure the flow rate of water in the municipal water supply network.

[0008] A first water intake pipe is provided between the municipal water supply network and the turbidity measuring instrument, with one end of the first water intake pipe connected to the municipal water supply network and the other end connected to the turbidity measuring instrument; a second water intake pipe is provided between the municipal water supply network and the pH measuring instrument, with one end of the second water intake pipe connected to the municipal water supply network and the other end connected to the pH measuring instrument.

[0009] The turbidity meter, the pH meter, the first display device, the second display device, and the third display device are all centrally arranged on the support plate, so that the measurement results of the flow rate, turbidity, and pH value of the municipal water supply network can be centrally viewed at the location of the support plate.

[0010] Furthermore, the turbidity meter is equipped with a first outlet pipe, and the pH meter is equipped with a second outlet pipe. Both the first and second outlet pipes are normally open pipes, so that water samples from the municipal water supply network continuously flow into the turbidity meter and the pH meter for real-time measurement, and the measured water samples are discharged through the first and second outlet pipes, respectively.

[0011] Furthermore, the system also includes a water collection tank, which is fixedly connected to the supporting upright plate and located below the turbidity meter and the pH meter; the outlet ends of the first water outlet pipe and the second water outlet pipe are both set towards the water collection tank so that the water samples measured by the two measuring instruments are discharged into the water collection tank in a concentrated manner.

[0012] Furthermore, a drainage pipe is provided at the bottom of the water collection tank, the drainage pipe is connected to the municipal drainage network, and a drainage control valve is provided on the drainage pipe.

[0013] Furthermore, the flow meter is installed on the municipal water supply network and is located upstream of the connection point between the first water intake pipe and the second water intake pipe and the municipal water supply network.

[0014] Furthermore, flow regulating valves are installed on the first water intake pipe and the second water intake pipe respectively.

[0015] Compared with the prior art, the present invention has the following beneficial effects: This invention combines a flow measurement unit for measuring the flow rate of municipal water supply networks with a turbidity measurement unit and a pH measurement unit for measuring turbidity and pH values, forming a multi-parameter measurement system. The turbidity meter, pH meter, and corresponding display devices for flow rate, turbidity, and pH values ​​are centrally located on a support plate. This allows multiple measurement results, originally belonging to flow rate and water quality parameter measurements respectively, to be viewed centrally at the support plate location. Workers no longer need to visit multiple dispersed equipment locations to read parameters, thus improving the convenience of daily inspections of municipal water supply networks.

[0016] Meanwhile, the flow meter is directly installed in the municipal water supply network to measure the actual water flow in the network; the turbidity meter and pH meter obtain water samples from the same municipal water supply network through the first and second water intake pipes, respectively, so that the flow parameters and water quality parameters correspond to the same water supply network, which makes it easier for staff to understand the operating status of the water supply network by combining different types of parameters.

[0017] The first and second water intake pipes are normally open, allowing water samples from the municipal water supply network to continuously flow into the turbidity and pH meters. This enables continuous real-time measurement of turbidity and pH values, avoiding the problem that measurement results cannot reflect the current water quality status of the network in a timely manner due to intermittent manual sampling.

[0018] By setting up a water collection tank below the turbidity meter and pH meter, and ensuring that both the first and second water outlet pipes are directed towards the water collection tank, water samples measured by different water quality measurement units can be collected in a centralized manner and then discharged into the municipal drainage network through drainage pipes. This reduces the dispersed discharge of water samples after measurement and facilitates the centralized layout and maintenance management of on-site equipment and pipelines. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a multi-parameter measurement system for municipal water supply networks according to this utility model; The following are the markings in the attached diagram: 1. Support plate; 2. Turbidity measuring unit; 21. Turbidity meter; 22. First display device; 3. pH measuring unit; 31. pH meter; 32. Second display device; 4. Water collection tank; 5. First water intake pipe; 6. Second water intake pipe; 7. First water outlet pipe; 8. Second water outlet pipe; 9. Flow regulating valve; 10. Flow measuring unit; 101. Flow meter; 102. Third display device; 11. Drainage pipe; 12. Drainage control valve; 13. Municipal water supply network; 14. Municipal drainage network. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] like Figure 1 As shown, this embodiment provides a multi-parameter measurement system for municipal water supply networks. This system is mainly used for centralized measurement and display of the flow rate of the municipal water supply network 13, as well as the turbidity and pH value of the water within the network. The system includes a support plate 1, a turbidity measurement unit 2, a pH measurement unit 3, and a flow rate measurement unit 10.

[0022] The supporting plate 1 serves as the centralized mounting base for multiple measuring and display components, and can be installed in equipment rooms, network monitoring points, or other suitable locations for staff inspection near the municipal water supply network 13. The turbidity measuring unit 2 includes a turbidity meter 21 and a first display device 22, with the meter 21 and display device 22 connected by a signal. The turbidity meter 21 measures the turbidity of water samples taken from the municipal water supply network 13, and the first display device 22 displays the turbidity measurement results obtained by the meter 21. The pH measuring unit 3 includes a pH meter 31 and a second display device 32, with the meter 31 and display device 32 connected by a signal. The pH meter 31 measures the pH value of water samples taken from the municipal water supply network 13, and the second display device 32 displays the pH value measurement results obtained by the meter 31. The flow measuring unit 10 includes a flow meter 101 and a third display device 102, with the flow meter 101 and display device 102 connected by a signal. The flow meter 101 is installed on the water supply pipeline of the municipal water supply network 13, so that the water in the municipal water supply network 13 flows through the measurement position of the flow meter 101. The flow meter 101 obtains the flow parameters of the water in the water supply network and transmits the corresponding measurement signal to the third display device 102 for display.

[0023] In this embodiment, the turbidity meter 21, pH meter 31, first display device 22, second display device 32 and third display device 102 are all centrally arranged on the support plate 1.

[0024] Specifically, the first display device 22 is correspondingly set to the turbidity meter 21, the second display device 32 is correspondingly set to the pH meter 31, and the third display device 102 is used to display the municipal water supply network flow parameters obtained by the flow meter 101. By centrally setting the display components corresponding to the above three parameters on the support plate 1, staff can centrally view the flow, turbidity, and pH values ​​of the municipal water supply network 13 after arriving at the location of the support plate 1, without having to go to different measuring devices to read each parameter separately.

[0025] The flow meter 101 is directly installed on the municipal water supply network 13 according to the flow measurement requirements, but the third display device 102 connected to its signal is set on the support plate 1. Therefore, the flow measurement result obtained by the flow meter 101 can be transmitted to the support plate 1 for display, thereby forming a unified multi-parameter measurement system with the flow measurement on the pipeline and the turbidity and pH value measurement at the support plate 1.

[0026] In order to provide water samples to be tested to the turbidity meter 21 and the pH meter 31, a first water intake pipe 5 is set between the municipal water supply network 13 and the turbidity meter 21. One end of the first water intake pipe 5 is connected to the municipal water supply network 13, and the other end is connected to the turbidity meter 21.

[0027] Accordingly, a second water intake pipe 6 is provided between the municipal water supply network 13 and the pH meter 31. One end of the second water intake pipe 6 is connected to the municipal water supply network 13, and the other end is connected to the pH meter 31.

[0028] Therefore, a portion of the water in the municipal water supply network 13 can be divided into two independent water samples through the first water intake pipe 5 and the second water intake pipe 6. One sample enters the turbidity meter 21 for turbidity measurement, and the other sample enters the pH meter 31 for pH measurement.

[0029] In this embodiment, both the first water intake pipe 5 and the second water intake pipe 6 are configured as normally open pipes. During normal operation of the system, water samples from the municipal water supply network 13 continuously enter the turbidity meter 21 through the first water intake pipe 5, and simultaneously continuously enter the pH meter 31 through the second water intake pipe 6. Therefore, both water quality measurements can be performed continuously without requiring staff to manually take samples each time a measurement is taken.

[0030] The turbidity meter 21 is equipped with a first outlet pipe 7. After the water sample entering the turbidity meter 21 completes the turbidity measurement, it is discharged through the first outlet pipe 7. The pH meter 31 is equipped with a second outlet pipe 8. After the water sample entering the pH meter 31 completes the pH value measurement, it is discharged through the second outlet pipe 8.

[0031] Furthermore, a water collection tank 4 is provided on the supporting plate 1. The water collection tank 4 is fixedly connected to the supporting plate 1 and is located below the turbidity measuring instrument 21 and the pH measuring instrument 31.

[0032] The outlet ends of the first water outlet pipe 7 and the second water outlet pipe 8 are both set towards the water collection tank 4. Thus, the water sample after measurement discharged from the turbidity measuring instrument 21 flows into the water collection tank 4 through the first water outlet pipe 7, and the water sample after measurement discharged from the pH measuring instrument 31 flows into the water collection tank 4 through the second water outlet pipe 8, realizing the centralized collection of water samples after two water quality measurements.

[0033] A drainage pipe 11 is installed at the bottom of the water collection tank 4. One end of the drainage pipe 11 is connected to the water collection tank 4, and the other end is connected to the municipal drainage network 14. A drainage control valve 12 is installed on the drainage pipe 11, which allows staff to control the discharge of water from the water collection tank 4 into the municipal drainage network 14.

[0034] Through this structure, the first water intake pipe 5 and the second water intake pipe 6 can continuously provide water samples to the corresponding measuring instruments, while the first water outlet pipe 7 and the second water outlet pipe 8 send the measured water samples into the water collection tank 4. The water collection tank 4 then discharges the water through the drainage pipe 11, thus forming a relatively complete water intake, measurement, centralized collection and drainage path.

[0035] To regulate the flow rate of water samples entering the turbidity meter 21 and pH meter 31, flow regulating valves 9 are respectively installed on the first water intake pipe 5 and the second water intake pipe 6. The flow regulating valves 9 can adjust the flow rate of water samples in the corresponding water intake pipes, so that the flow rate of water samples entering the turbidity meter 21 and pH meter 31 is within the range suitable for the normal operation of the corresponding measuring instruments.

[0036] In this embodiment, the flow meter 101 is installed on the municipal water supply network 13, and is located upstream of the connection point between the first water intake pipe 5 and the second water intake pipe 6 and the municipal water supply network 13. The water in the municipal water supply network 13 first passes through the location of the flow meter 101 for flow measurement, and then a portion of the water is introduced into the turbidity meter 21 and the pH meter 31 through the first water intake pipe 5 and the second water intake pipe 6, respectively.

[0037] By adopting the above positional relationship, the flow meter 101 can directly measure the water flow in the municipal water supply network 13, while the turbidity and pH value are measured by taking water samples from the same municipal water supply network 13. All three parameters correspond to the operating conditions near the monitoring location of the same water supply network.

[0038] During actual inspection, the flow meter 101 continuously acquires flow information from the municipal water supply network 13 and transmits the corresponding signals to the third display device 102 on the support plate 1. Simultaneously, water samples from the municipal water supply network 13 continuously enter the turbidity meter 21 and pH meter 31 via the first intake pipe 5 and the second intake pipe 6. The two meters acquire the turbidity and pH value of the water, respectively, and display the corresponding measurement results via the first display device 22 and the second display device 32. Therefore, after arriving at the location of the support plate 1, staff can simultaneously view the flow, turbidity, and pH value of the municipal water supply network 13 within a relatively concentrated area, reducing the need to travel back and forth between multiple dispersed measuring devices to view data. At the same time, water samples after measurement by the turbidity meter 21 and the pH meter 31 enter the collection tank 4 via the first outlet pipe 7 and the second outlet pipe 8, and are finally discharged into the municipal drainage network 14 via the drainage pipe 11, enabling centralized management of the post-measurement water samples generated from water quality measurements. In summary, this embodiment combines flow measurement unit 10, turbidity measurement unit 2, and pH measurement unit 3, which belong to different measurement types, into the same municipal water supply network multi-parameter measurement system, and centrally sets the corresponding measuring instruments and display components on the support plate 1, so that staff can centrally view multiple measurement parameters at the location of the support plate 1; at the same time, through the structure of independent water intake, continuous measurement, centralized water collection, and unified drainage, the overall system layout is more centralized, which facilitates on-site inspection and maintenance management.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model; all modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-parameter measurement system for municipal water supply networks, characterized in that, It includes a support plate (1), a turbidity measurement unit (2), a pH measurement unit (3), and a flow measurement unit (10). The turbidity measuring unit (2) includes a turbidity measuring instrument (21) and a first display device (22) connected to the turbidity measuring instrument (21) by signal. The pH measuring unit (3) includes a pH measuring instrument (31) and a second display device (32) connected to the pH measuring instrument (31) by signal. The flow measurement unit (10) includes a flow meter (101) and a third display device (102) connected to the flow meter (101) via signal. The flow meter (101) is installed in the municipal water supply network (13) and is used to measure the flow rate of the water in the municipal water supply network (13). A first water intake pipe (5) is provided between the municipal water supply network (13) and the turbidity measuring instrument (21), with one end of the first water intake pipe (5) connected to the municipal water supply network (13) and the other end connected to the turbidity measuring instrument (21); a second water intake pipe (6) is provided between the municipal water supply network (13) and the pH measuring instrument (31), with one end of the second water intake pipe (6) connected to the municipal water supply network (13) and the other end connected to the pH measuring instrument (31); The turbidity measuring instrument (21), the pH measuring instrument (31), the first display device (22), the second display device (32), and the third display device (102) are all centrally arranged on the support plate (1) so that the measurement results of the flow rate, turbidity, and pH value of the municipal water supply network (13) can be centrally viewed at the location of the support plate (1).

2. The multi-parameter measurement system for municipal water supply networks according to claim 1, characterized in that, The turbidity measuring instrument (21) is provided with a first water outlet pipe (7), and the pH measuring instrument (31) is provided with a second water outlet pipe (8). The first water intake pipe (5) and the second water intake pipe (6) are both normally open pipes, so that the water sample from the municipal water supply network (13) continuously flows into the turbidity measuring instrument (21) and the pH measuring instrument (31) respectively for real-time measurement, and the measured water sample is discharged through the first water outlet pipe (7) and the second water outlet pipe (8) respectively.

3. The multi-parameter measurement system for municipal water supply networks according to claim 2, characterized in that, It also includes a water collection tank (4), which is fixedly connected to the supporting upright plate (1) and located below the turbidity measuring instrument (21) and the pH measuring instrument (31); The outlet ends of the first water outlet pipe (7) and the second water outlet pipe (8) are both set towards the water collection tank (4) so ​​that the water samples measured by the turbidity measuring instrument (21) and the pH measuring instrument (31) are concentrated and discharged into the water collection tank (4).

4. The multi-parameter measurement system for municipal water supply networks according to claim 3, characterized in that, The bottom of the water collection tank (4) is provided with a drainage pipe (11), which is connected to the municipal drainage network (14). A drainage control valve (12) is provided on the drainage pipe (11).

5. The multi-parameter measurement system for municipal water supply networks according to claim 2, characterized in that, The flow meter (101) is installed on the municipal water supply network (13) and is located upstream of the connection point between the first water intake pipe (5) and the second water intake pipe (6) and the municipal water supply network (13).

6. The multi-parameter measurement system for municipal water supply networks according to claim 5, characterized in that, The first water intake pipe (5) and the second water intake pipe (6) are respectively equipped with flow regulating valves (9).

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