Data acquisition system for secondary water supply

By designing a sampling device and data acquisition system in the secondary water supply system, and using a control panel and GPRS communicator to transfer water samples between the sampling and testing boxes, the problem of scale affecting the detection accuracy of water quality sensors is solved, and the automation level and maintenance convenience of the system are improved.

CN224052171UActive Publication Date: 2026-03-27XINGAN ANHUI ELECTRIC LTD BY SHARE LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing secondary water supply data acquisition systems, the detection end of the water quality sensor will accumulate scale after being placed in the water tank for a long time, which will reduce the sensor sensitivity, affect the detection accuracy, and increase maintenance costs.

Method used

A sampling device and data acquisition system were designed. The device is connected to the water supply tank through a three-way connecting pipe. The control panel controls the opening and closing of the on/off valve to realize the transfer of water samples between the sampling tank and the detection tank, avoiding the water quality sensor from being immersed in water for a long time. The system is combined with a GPRS communicator for remote data sharing and control.

Benefits of technology

It effectively prevents scale from affecting water quality sensors, reduces maintenance burden, and improves detection accuracy and system automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a data acquisition system for secondary water supply, which belongs to the technical field of secondary water supply and comprises a water supply tank, a sampling device, a water delivery pump and a data acquisition device. When water quality needs to be detected, the detection box is communicated with the second sampling pipe at the lower end of the sampling water tank through the connecting pipe, the second on-off valve is controlled to be opened through the control panel, and a water sample in the sampling water tank enters the detection box. Water quality detection is carried out through the water quality sensor in the detection box, after detection is completed, the control panel opens the control valve to discharge a water sample in the detection box, the detection end of the water quality sensor is prevented from being arranged in a water body for a long time, the influence of incrustation on the detection end of the water quality sensor is avoided, and the overall maintenance burden of the device is relieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to secondary water supply technical field especially relates to a data acquisition system for secondary water supply. BACKGROUND

[0002] Secondary water supply refers to the form that unit or individual stores, pressurizes city public water supply or self-building water supply and supplies user or self through pipeline, and secondary water supply is mainly established to compensate municipal water supply pipeline pressure deficiency and guarantee water use of high-rise population, and in the process of putting into use, the corresponding water supply data acquisition terminal needs to be used to collect the data of secondary water supply, so that the user can observe the water supply data.

[0003] The existing Chinese patent with the authorization announcement number CN209556033U discloses a building secondary water supply data acquisition system, which belongs to the technical field of secondary water supply, and solves the problems of poor real-time performance and low precision of the existing acquisition mode.

[0004] The existing technical scheme has the following disadvantages: the temperature, pH value and turbidity information of the water tank are collected by the water quality sensor, the detection end of the water quality sensor is set in the water tank for a long time, a layer of scale will be attached to the surface of the detection end, the existence of the scale will reduce the sensitivity of the sensor, interfere with the light path transmission or electrode reaction, and affect the detection precision, so the water quality sensor needs to be maintained frequently, which increases the equipment use cost and the post-maintenance burden. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of data acquisition system for secondary water supply, can solve the problem that the temperature, pH value and turbidity information of the water tank are collected by the water quality sensor in the secondary water supply data acquisition system of prior art, the detection end of the water quality sensor is set in the surface of the water tank for a long time, a layer of scale will be attached, the existence of the scale will reduce the sensitivity of the sensor, affect the detection precision.

[0006] A kind of data acquisition system for secondary water supply, comprising:

[0007] The water supply tank is fixedly connected with a detection piece one, a detection end is arranged in the water supply tank, the detection piece one is electrically connected with the detection end, and a water outlet end is arranged on the water supply tank.

[0008] The sampling device is connected with the water outlet end, and comprises a three-way connecting pipe, a sampling pipe one is connected with the three-way connecting pipe, a sampling tank is fixedly connected with and communicated with the sampling pipe one, and a sampling pipe two is fixedly connected with and communicated with the sampling tank.

[0009] The data acquisition device comprises a mounting plate, a detection tank is fixedly connected to the mounting plate, a water quality sensor is arranged in the detection tank, a connecting pipe is fixedly connected to and communicated with an upper end of the detection tank, the connecting pipe is connected with the sampling pipe two, and a water outlet pipe is communicated with a lower end of the detection tank.

[0010] As a further scheme of the utility model, a control valve is fixedly installed on the water outlet pipe, and the control valve is a pipeline type electromagnetic control valve.

[0011] As a further scheme of the utility model, a on-off valve one for controlling the on-off of the sampling pipe one is fixedly installed on the sampling pipe one, and a on-off valve two for controlling the on-off of the sampling pipe two is fixedly installed on the sampling pipe two.

[0012] As a further scheme of the utility model, the on-off valve one and the on-off valve two are both pipeline type electromagnetic on-off valves.

[0013] As a further scheme of the utility model, mounting holes are formed through the mounting plate near the corners.

[0014] As a further scheme of the utility model, a protection cabinet is fixedly connected to the detection tank, a control panel is fixedly installed in the protection cabinet, a protection cover plate is rotatably connected to the protection cabinet, a protection lock is arranged between the protection cover plate and the protection cabinet, the protection lock comprises a locking piece and a clamping piece, the clamping piece is fixedly connected to the protection cabinet, and the locking piece is fixedly connected to the protection cover plate.

[0015] As a further scheme of the utility model, a water conveying pump is communicated with the three-way connecting pipe, a water inlet end of the water conveying pump is communicated with the three-way connecting pipe, and a water outlet end of the water conveying pump is communicated with the detection piece two.

[0016] As a further scheme of the utility model, the detection piece two is a pipeline water pressure sensor.

[0017] As a further scheme of the utility model, the control panel is fixedly installed in the protection cabinet, the control panel comprises a GPRS communicator and a data acquisition controller, the GPRS communicator and the data acquisition controller are electrically connected, the data acquisition controller is of a LX-CNC-FANUC-4GW type, and the GPRS communicator is of a DATA-6121 type.

[0018] As a further scheme of the utility model: the detection piece one, the detection piece two, the water quality sensor, the GPRS communicator, the on-off valve one, the on-off valve two and the control valve are electrically connected with the data acquisition controller.

[0019] The utility model discloses beneficial effect has:

[0020] 1, the utility model discloses sampling device is connected with water supply water tank through tee connection pipe, and the control panel controls on-off valve one and opens, and the water in water supply water tank enters the sampling water tank and stores sample, and after the sample storage is completed, the control panel controls on-off valve one and closes, when needing to detect water quality, the detection box is connected with the sampling pipe two of sampling water tank lower end through the connecting pipe, and the water sample storage in sampling water tank enters the detection box through the control panel control on-off valve two and opens, and the water quality detection is carried out through the water quality sensor in detection box, and after the detection is completed, the control panel opens the control valve and makes the detection box water sample discharge, prevents the detection end of water quality sensor and sets up in water body for a long time, avoids the influence that the water scale causes to the detection end of water quality sensor, and the maintenance burden of device whole is reduced.

[0021] 2, the utility model discloses data acquisition controller can collect the data of detection piece one, detection piece two and water quality sensor, and carries out remote data sharing through GPRS communicator, and data acquisition controller can carry out remote control to the on-off of on-off valve one, on-off valve two and control valve, is favorable to promote the automation degree of device whole, is convenient for the use of device. SHEET DESCRIPTION

[0022] Fig. 1 The utility model provides whole structure schematic diagram for the utility model;

[0023] Fig. 2 The utility model provides sampling device solid structure schematic diagram for the utility model;

[0024] Fig. 3 The utility model provides data acquisition device solid structure schematic diagram for the utility model;

[0025] Fig. 4 The utility model provides data acquisition device solid structure schematic diagram for the utility model.

[0026] EXPLANATION OF FIGURE MARK:

[0027] 1. Water supply tank; 2. Test component one; 3. Test end; 4. Water outlet end; 5. Sampling device; 51. T-connector pipe; 52. Sampling pipe one; 53. On / off valve one; 54. Sampling tank; 55. Sampling pipe two; 56. On / off valve two; 6. Water pump; 7. Test component two; 8. Data acquisition device; 81. Mounting plate; 82. Mounting hole; 83. Test box; 84. Connecting pipe; 85. Water outlet pipe; 86. Control valve; 87. Protective cabinet; 88. Control panel; 89. Protective cover; 810. Protective lock; 9. User end. Detailed Implementation

[0028] The specific embodiments of this utility model are described in detail below, but it should be understood that the protection scope of this utility model is not limited to the specific embodiments.

[0029] like Figs. 1 to 4 As shown in the figure, the present invention provides a secondary water supply data acquisition system, including a water supply tank 1, a sampling device 5, and a data acquisition device 8. A detection element 2 is fixedly connected to the water supply tank 1, and a detection end 3 is provided inside the water supply tank 1. The detection element 2 is electrically connected to the detection end 3. A water outlet 4 is provided on the water supply tank 1, and the sampling device 5 is connected to the water outlet 4. The sampling device 5 includes a three-way connecting pipe 51, a sampling tube 52 connected to the three-way connecting pipe 51, and a data acquisition device 8 fixedly connected to the sampling tube 52. The sampling water tank 54 has a sampling tube 55 fixedly connected and connected to it. The data acquisition device 8 includes a mounting plate 81, a detection box 83 fixedly connected to the mounting plate 81, a water quality sensor installed inside the detection box 83, a connecting pipe 84 fixedly connected to the upper end of the detection box 83, the connecting pipe 84 being connected to the sampling tube 55, and a water outlet pipe 85 connected to the lower end of the detection box 83. In some specific embodiments, a control valve 86 is fixedly installed on the water outlet pipe 85. The control valve 86 is a pipeline electromagnetic control valve.

[0030] A first on / off valve 53 for controlling the on / off state of sampling tube 52 is fixedly installed on sampling tube 52, and a second on / off valve 56 for controlling the on / off state of sampling tube 55 is fixedly installed on sampling tube 55. Both the first on / off valve 53 and the second on / off valve 56 are pipeline type electromagnetic on / off valves.

[0031] A protective cabinet 87 is fixedly connected to the detection box 83. A control panel 88 is fixedly installed inside the protective cabinet 87. A protective cover 89 is rotatably connected to the protective cabinet 87. A protective lock 810 is provided between the protective cover 89 and the protective cabinet 87. The protective lock 810 includes a locking component and a snap-fit ​​component. The snap-fit ​​component is fixedly connected to the protective cabinet 87, and the locking component is fixedly connected to the protective cover 89. In some specific embodiments, mounting holes 82 are provided through the mounting plate 81 near the four corners. By setting the mounting plate 81 and the mounting holes 82, it is convenient to fix the data acquisition device 8 as a whole.

[0032] The water delivery pump 6 is communicated with the three-way connecting pipe 51, the water inlet end of the water delivery pump 6 is communicated with the three-way connecting pipe 51, and the water outlet end of the water delivery pump 6 is communicated with the detection piece two 7, the detection piece two 7 is a pipeline water pressure sensor, and the water in the water supply tank 1 flows to the user end 9 after passing through the three-way connecting pipe 51 and the detection piece two 7.

[0033] The control panel 88 is fixedly installed in the protection cabinet 87, the control panel 88 comprises a GPRS communicator and a data acquisition controller, the GPRS communicator and the data acquisition controller are electrically connected, the data acquisition controller is of a model LX-CNC-FANUC-4GW, the product is an industrial intelligent gateway, which can be used for remote control of specific industrial components while collecting data, such as controlling the on-off of the electromagnetic valve, the GPRS communicator is of a model DATA-6121, the GPRS communicator is a data transmission device based on the GSM / GPRS network, supports bidirectional conversion of serial port data and IP data, and is suitable for remote monitoring, industrial automation and the like, the detection piece one 2, the detection piece two 7, the water quality sensor, the GPRS communicator, the on-off valve one 53, the on-off valve two 56 and the control valve 86 are electrically connected with the data acquisition controller, the data acquisition controller can collect data of the detection piece one 2, the detection piece two 7 and the water quality sensor, and share the data remotely through the GPRS communicator, the data acquisition controller can remotely control the on-off of the on-off valve one 53, the on-off valve two 56 and the control valve 86, which is beneficial to improving the overall automation degree of the device and facilitating the use of the device.

[0034] In order to facilitate the understanding of the person skilled in the art to the embodiment of the present scheme, the working principle of the present scheme will be briefly described in combination with a specific application scenario:

[0035] The sampling device 5 is communicated with the water supply tank 1 through the three-way connecting pipe 51, the control panel 88 controls the on-off valve one 53 to be opened, and the water in the water supply tank 1 enters the sampling tank 54 to store the sample, after the storage is completed, the control panel 88 controls the on-off valve one 53 to be closed, when it is necessary to detect the water quality, the detection tank 83 is communicated with the sampling pipe two 55 at the lower end of the sampling tank 54 through the connecting pipe 84, the on-off valve two 56 is opened through the control panel 88, the water sample in the sampling tank 54 enters the detection tank 83, the water quality is detected through the water quality sensor in the detection tank 83, after the detection is completed, the control panel 88 controls the control valve 86 to be opened, so that the water sample in the detection tank 83 is discharged, the detection end of the water quality sensor is prevented from being arranged in the water for a long time, the influence of the water scale on the detection end of the water quality sensor is avoided, and the maintenance burden of the device as a whole is reduced.

[0036] The above disclosed are only several specific embodiments of the present application, but the embodiments of the present application are not limited to this, and any changes that can be thought of by any person skilled in the art shall fall into the protection scope of the present application.

Claims

1. A data collection system for secondary water supply, characterized by, The utility model relates to a water quality monitoring system, including: The water supply tank (1) is fixedly connected with detection piece one (2), and the water supply tank (1) is provided with detection end (3) in, detection piece one (2) is electrically connected with detection end (3), and the water supply tank (1) is provided with water outlet (4) on; Sampling device (5) is connected with water outlet (4) intercommunication, and sampling device (5) includes three -way connecting pipe (51), and three -way connecting pipe (51) is connected with sampling pipe one (52) intercommunication, and sampling pipe one (52) is connected with sampling water tank (54) intercommunication, and sampling water tank (54) is connected with sampling pipe two (55) intercommunication; Data acquisition device (8) includes mounting plate (81), and mounting plate (81) is fixedly connected with detection box (83), and detection box (83) is provided with water quality sensor in, and detection box (83) upper end is connected with connecting pipe (84) intercommunication and fixedly connected, and connecting pipe (84) is connected with sampling pipe two (55) intercommunication, and detection box (83) lower end is connected with outlet pipe (85) intercommunication.

2. The data collection system for secondary water supply according to claim 1, wherein Outlet pipe (85) is fixedly installed with control valve (86), and control valve (86) is pipeline type electromagnetic control valve.

3. The data collection system for secondary water supply according to claim 1, wherein Sampling pipe one (52) is fixedly installed with on-off valve one (53) for controlling the on-off of sampling pipe one (52), and sampling pipe two (55) is fixedly installed with on-off valve two (56) for controlling the on-off of sampling pipe two (55).

4. The data collection system for secondary water supply according to claim 3, wherein On-off valve one (53) and on-off valve two (56) are all pipeline type electromagnetic on-off valves.

5. The data collection system for secondary water supply according to claim 1, wherein Mounting hole (82) is all through and set up on mounting plate (81) near the corner of four quarters.

6. The data collection system for secondary water supply according to claim 1, wherein Detection box (83) is fixedly connected with protection cabinet (87), and protection cabinet (87) is fixedly installed with control panel (88) in, and protection cabinet (87) is rotatably connected with protection cover plate (89), and protection cover plate (89) and protection cabinet (87) are provided with protection lock (810) between, and protection lock (810) includes locking piece and clamping piece, and clamping piece is fixedly connected on protection cabinet (87), and locking piece is fixedly connected on protection cover plate (89).

7. The data collection system for secondary water supply according to claim 1, wherein Three -way connecting pipe (51) is connected with water delivery pump (6) intercommunication, and the water inlet end of water delivery pump (6) is connected with three -way connecting pipe (51) intercommunication, and the water outlet end of water delivery pump (6) is connected with detection piece two (7) intercommunication.

8. The data collection system for secondary water supply according to claim 7, wherein Detection piece two (7) is pipeline water pressure sensor.

9. The data collection system for secondary water supply according to claim 1, wherein Protection cabinet (87) is fixedly installed with control panel (88) in, and control panel (88) includes GPRS communication ware and data acquisition controller, and GPRS communication ware and data acquisition controller are electrically connected, and data acquisition controller model is LX-CNC-FANUC-4GW, and GPRS communication ware model is DATA-6121.

10. The data collection system for secondary water supply according to claim 9, wherein Detection piece one (2), detection piece two (7), water quality sensor, GPRS communication ware, on-off valve one (53), on-off valve two (56) and control valve (86) are electrically connected with data acquisition controller.

Citation Information

Patent Citations

  • Building secondary water supply data acquisition system

    CN209556033U