Intelligent water meter remote regulation and control and water quality monitoring integrated device

Abstract

The utility model discloses an intelligent water meter remote regulation and control and water quality monitoring integrated device which comprises a water meter assembly, a valve assembly used for controlling water flow and a water quality sensor used for monitoring water quality are arranged on the water meter assembly, and a protection assembly used for protection is arranged on the valve assembly; the valve assembly comprises a valve body arranged on the surface of the water meter assembly, the top of the valve body is detachably connected with a valve deck, a valve seat matched with the valve body is arranged in an inner cavity of the water meter assembly, an opening and closing piece is movably connected to the valve seat, and the water quality sensor is detachably connected to the opening and closing piece. The valve assembly and the water meter assembly are of a split type structure, the valve body and the valve cover can be split, the water quality sensor is detachably connected to the valve assembly, the opening and closing piece and the water quality sensor can be split, and then the water quality sensor can be disassembled, assembled, overhauled or replaced conveniently; therefore, the subsequent water quality monitoring effect of the water quality sensor can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent water meters, and particularly relates to an integrated device for remote regulation and water quality monitoring of an intelligent water meter. Background Technique

[0002] An intelligent water meter is a new type of water meter that uses modern microelectronics technology, modern sensing technology, and intelligent IC card technology to measure water consumption and perform water consumption data transmission and settlement transactions. Compared with traditional water meters that generally only have the functions of flow collection and mechanical pointer display of water consumption, it is a great progress.

[0003] The patent document with the publication number of CN212903359U discloses an Internet of Things intelligent water meter with water quality monitoring based on NB-IOT communication technology. The flow rate and water quality are collected by the electronic control part, and the current water volume and water quality value are saved every once in a while. The collected and saved data is uploaded every day through NB communication technology, and the reported data is used for the analysis of platform big data to improve the maintenance efficiency of the pipe network. At the same time, when the water quality value of the water meter is monitored to exceed a certain threshold, the water meter is triggered to report an alarm message to notify the pipe network monitoring platform, and the platform remotely controls the water meter valve to prevent the water with water quality problems from spreading in the pipe network in time to ensure the water use safety of users.

[0004] Although the above-mentioned Internet of Things intelligent water meter with water quality monitoring based on NB-IOT communication technology can solve the corresponding technical problems, during the water quality monitoring process of its water quality monitoring module, it is easily damaged by impact due to too fast water flow velocity. However, the electrical components in the component room are intricate, which is not convenient for disassembling and overhauling the water quality monitoring module.

[0005] Therefore, an integrated device for remote regulation and water quality monitoring of an intelligent water meter is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide an integrated device for remote regulation and water quality monitoring of an intelligent water meter to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the main technical solutions adopted by the utility model include:

[0008] An integrated device for remote regulation and water quality monitoring of an intelligent water meter, comprising:

[0009] A water meter assembly, on which there is a valve assembly for controlling the water flow and a water quality sensor for monitoring the water quality, and a protection assembly for protection is arranged on the valve assembly;

[0010] Among them, the valve assembly includes a valve body provided on the surface of the water meter assembly. A valve cover is detachably connected to the top of the valve body. A valve seat adapted to the valve body is provided in the inner cavity of the water meter assembly. An opening and closing member is movably connected to the valve seat, and the water quality sensor is detachably connected to the opening and closing member;

[0011] The opening and closing member includes a connecting column. Threaded holes are provided at both the top and the bottom of the connecting column. A valve flap is fixedly connected to the bottom of the connecting column. A through hole is provided on the valve flap. The top end of the water quality sensor passes through the through hole in a threaded manner and reaches the threaded hole located below.

[0012] As a preferred technical solution, the water meter assembly includes a conduit. Flange plates are integrally formed at both ends of the conduit. An electromagnetic water meter is installed on the surface of the conduit. The electromagnetic water meter is located on one side of the valve body. An electric telescopic rod is installed on the top of the valve cover. The output end of the electric telescopic rod movably penetrates into the inner cavity of the water meter assembly and is detachably connected to the opening and closing member.

[0013] As a preferred technical solution, the valve body is fixedly connected to the surface of the conduit, and the valve seat is fixedly connected to the inner cavity of the conduit. The valve body and the valve cover are detachably connected by the cooperation of bolts and nuts.

[0014] As a preferred technical solution, the opening and closing member further includes a stud. The stud is installed at the output end of the electric telescopic rod. The bottom end of the stud threadedly penetrates into the threaded hole located above.

[0015] As a preferred technical solution, sealing gasket pads are fixedly connected to both the penetrating part of the valve cover and the bottom of the valve flap. The output end of the electric telescopic rod contacts the inner wall surface of one of the sealing gasket pads, and the valve seat contacts the bottom of the other sealing gasket pad.

[0016] As a preferred technical solution, the protection assembly includes a protective shell detachably connected to the top of the valve cover. The protective shell covers the surface of the electric telescopic rod. At least two groups of symmetrically arranged heat dissipation holes are provided on the surface of the protective shell. A plurality of heat dissipation holes in each group are arranged vertically.

[0017] As a preferred technical solution, flanges are integrally formed at both the top and the bottom of the valve cover. The flange located at the bottom is inserted into the inner cavity of the valve body, and the flange located at the top is threadedly connected to the bottom of the inner cavity of the protective shell.

[0018] As a preferred technical solution, a control unit is installed on the top of the protective shell;

[0019] Among them, the control unit includes a controller and a display screen. The electromagnetic water meter, the electric telescopic rod, and the water quality sensor are respectively electrically connected to a single-chip microcomputer, and wireless signal transmission is carried out between the single-chip microcomputer and a remote monitoring platform.

[0020] The utility model has at least the following beneficial effects:

[0021] In this application, since the valve assembly and the water meter assembly adopt a split structure, the valve body and the valve cover can be disassembled, and the water quality sensor can be detachably connected to the valve assembly. The opening and closing member and the water quality sensor can be disassembled, which is convenient for disassembling, inspecting and replacing the water quality sensor, thus helping to ensure the water quality monitoring effect of the subsequent water quality sensor. Description of the Drawings

[0022] Figure 1 is a three-dimensional structural schematic diagram of the intelligent water meter remote control and water quality monitoring integrated device of the utility model;

[0023] Figure 2 is a front view sectional schematic diagram of the structure of the intelligent water meter remote control and water quality monitoring integrated device of the utility model;

[0024] Figure 3 is a front view sectional schematic diagram of the structure of the opening and closing member and the water quality sensor of the intelligent water meter remote control and water quality monitoring integrated device of the utility model.

[0025] In the figure: 100, water meter assembly; 110, conduit; 111, flange; 120, electromagnetic water meter; 200, valve assembly; 210, valve body; 220, valve cover; 221, flange; 230, valve seat; 240, opening and closing member; 241, connecting column; 2411, screw hole; 242, valve flap; 243, through hole; 244, stud; 250, electric telescopic rod; 260, sealing gasket; 300, water quality sensor; 400, protection assembly; 410, protective shell; 420, heat dissipation hole; 500, control unit. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 - 3, this embodiment provides an integrated device for remote control and water quality monitoring of an intelligent water meter, including a water meter assembly 100, on which there is a valve assembly 200 for controlling the water flow and a water quality sensor 300 for monitoring the water quality. The water quality sensor 300 can adopt an on-line multi-parameter sensor of model Y4000, which can on-line monitor water quality water temperature, pH / ORP, dissolved oxygen, conductivity, turbidity, etc. The valve assembly 200 is provided with a protection assembly 400 for protection; The valve assembly 200 includes a valve body 210 arranged on the surface of the water meter assembly 100. The top of the valve body 210 is detachably connected with a valve cover 220. The inner cavity of the water meter assembly 100 is provided with a valve seat 230 adapted to the valve body 210. An opening and closing member 240 is movably connected to the valve seat 230. The water quality sensor 300 is detachably connected to the opening and closing member 240. The top of the valve cover 220 is installed with an electric telescopic rod 250. The output end of the electric telescopic rod 250 movably penetrates through to the inner cavity of the water meter assembly 100 and is detachably connected to the opening and closing member 240; The opening and closing member 240 includes a connecting column 241. Threaded holes 2411 are opened at both the top and the bottom of the connecting column 241. A valve flap 242 is fixedly connected to the bottom of the connecting column 241. A through hole 243 is opened on the valve flap 242. The top end of the water quality sensor 300 is threadedly penetrated through the through hole 243 to the threaded hole 2411 located below.

[0028] Among them, the water meter assembly 100 includes a conduit 110. Flange plates 111 are integrally formed at both ends of the conduit 110, so as to cooperate with bolts in the later stage to install this integrated device for remote control and water quality monitoring of the intelligent water meter on the required pipeline. An electromagnetic water meter 120 is installed on the surface of the conduit 110. The electromagnetic water meter 120 is located on one side of the valve body 210.

[0029] It should be noted that the working principle of the above electromagnetic water meter 120 is the same as that of the electromagnetic water meter disclosed in the utility model patent document with the publication number CN221325BB4U, which is the prior art. Therefore, it will not be elaborated too much in this technical solution.

[0030] Among them, the valve body 210 is fixedly connected to the surface of the conduit 110, and the valve seat 230 is fixedly connected to the inner cavity of the conduit 110. The valve body 210 and the valve cover 220 are detachably connected by bolts and nuts, so as to disassemble the valve cover 220 and the valve body 210 in the later stage for overhauling the water quality sensor 300.

[0031] Among them, the opening and closing member 240 further includes a stud 244. The stud 244 is installed at the output end of the electric telescopic rod 250. The bottom end of the stud 244 is threadedly penetrated through to the threaded hole 2411 located above. By threadedly connecting the stud 244 and the connecting column 241, the detachable connection between the output end of the electric telescopic rod 250 and the opening and closing member 240 is realized, so as to remove the connecting column 241 from the output end of the electric telescopic rod 250 in the later stage.

[0032] Among them, sealing ring gaskets 260 are fixedly connected to both the penetration part of the valve cover 220 and the bottom of the valve flap 242. The output end of the electric telescopic rod 250 contacts the inner wall surface of one of the sealing ring gaskets 260, and the valve seat 230 contacts the bottom of the other sealing ring gasket 260. The sealing ring gasket 260 can improve the sealing performance between the penetration part of the valve cover 220 and the output end of the electric telescopic rod 250, and between the valve flap 242 and the valve seat 230, playing a role in preventing leakage.

[0033] Among them, the protection component 400 includes a protective shell 410 detachably connected to the top of the valve cover 220. The protective shell 410 covers the surface of the electric telescopic rod 250 and can play a protective role for the electric telescopic rod 250. At least two groups of symmetrically arranged heat dissipation holes 420 are formed on the surface of the protective shell 410, and multiple heat dissipation holes 420 are arranged up and down in each group, which can conduct the heat inside the protective shell 410 to the outside of the protective shell 410, helping to extend the service life of the electric telescopic rod 250.

[0034] Among them, flanges 221 are integrally formed on both the top and bottom of the valve cover 220. The flange 221 located at the bottom is inserted into the inner cavity of the valve body 210, and the flange 221 located at the top is threadedly connected to the bottom of the inner cavity of the protective shell 410. By threadedly connecting the protective shell 410 and the flange 221 located at the top, the detachable connection between the protection component 400 and the valve cover 220 is realized, so as to disassemble the protection component 400 and the valve assembly 200 in the later stage for overhauling the electric telescopic rod 250.

[0035] Among them, a control unit 500 is installed on the top of the protective shell 410; the control unit 500 includes a controller and a display screen. The controller uses a single-chip microcomputer of model TC89C52. The electromagnetic water meter 120, the electric telescopic rod 250, and the water quality sensor 300 are respectively electrically connected to the single-chip microcomputer. The single-chip microcomputer performs wireless signal transmission with the remote monitoring platform. Through the control unit 500, the working states or parameters of the electromagnetic water meter 120, the electric telescopic rod 250, and the water quality sensor 300 can be adjusted. At the same time, the monitoring data transmitted by the water quality sensor 300 is received, and the monitoring data can be transmitted to the remote monitoring platform. The control unit 500 receives the control command of the remote monitoring platform to control the operation of the electric telescopic rod 250.

[0036] The working principle of the present utility model is as follows: By means of an auxiliary tool (such as a wrench, etc.), the bolts and nuts between the valve body 210 and the valve cover 220 are unscrewed, and then the valve body 210 and the valve cover 220 can be unlocked. At this time, the valve cover 220 can be lifted upward, so that the valve cover 220 drives the electric telescopic rod 250, the opening and closing member 240, and the water quality sensor 300 to move upward synchronously until the water quality sensor 300 is removed from the valve body 210; then the water quality sensor 300 is rotated so that the water quality sensor 300 gradually moves away from the screw hole 2411 located below until the water quality sensor 300 is separated from the inner cavity of the through hole 243, and the disassembly operation of the water quality sensor 300 can be completed, so as to perform maintenance or replacement on the water quality sensor 300; then the connecting column 241 is rotated so that the stud 244 gradually moves away from the screw hole 2411 located above until the stud 244 is separated from the connecting column 241, and the disassembly operation of the connecting column 241 and the electric telescopic rod 250 can be completed; finally, the protective shell 410 is rotated until the protective shell 410 is separated from the valve body 210, and the disassembly operation of the protective shell 410 can be completed, so as to perform maintenance and repair on the electric telescopic rod 250; on the contrary, the above steps are operated in reverse to complete the assembly operation. The water quality sensor 300 performs on-line monitoring on the water body entering the inner cavity of the conduit 110, and the water quality sensor 300 transmits the monitoring data to the control unit 500. The control unit 500 transmits the monitoring data to the remote monitoring platform through a wireless signal. When it is monitored that the water quality value exceeds a certain threshold, the control unit 500 receives the control command of the remote monitoring platform to control the operation of the electric telescopic rod 250, so that the output end of the electric telescopic rod 250 drives the opening and closing member 240 and the water quality sensor 300 to move downward until the maximum limit, thereby realizing the remote control of the valve assembly 200 to close.

[0037] Parts not involved in the present utility model are the same as or can be implemented by using the prior art. Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An integrated device for remote control and water quality monitoring of an intelligent water meter, characterized in that, Comprising: A water meter assembly (100) is provided with a valve assembly (200) for controlling water flow and a water quality sensor (300) for monitoring water quality, and a protective assembly (400) for protection is provided on the valve assembly (200); Among them, the valve assembly (200) includes a valve body (210) provided on the surface of the water meter assembly (100), a valve cover (220) is detachably connected to the top of the valve body (210), a valve seat (230) adapted to the valve body (210) is provided in the inner cavity of the water meter assembly (100), an opening and closing member (240) is movably connected to the valve seat (230), and the water quality sensor (300) is detachably connected to the opening and closing member (240); The opening and closing member (240) includes a connecting column (241), screw holes (2411) are provided at both the top and the bottom of the connecting column (241), a valve flap (242) is fixedly connected to the bottom of the connecting column (241), a through hole (243) is provided on the valve flap (242), and the top end of the water quality sensor (300) is threaded through the through hole (243) to the screw hole (2411) located below.

2. The integrated device for remote regulation and water quality monitoring of an intelligent water meter according to claim 1, wherein: The water meter assembly (100) includes a conduit (110), flanges (111) are integrally formed at both ends of the conduit (110), and an electromagnetic water meter (120) is installed on the surface of the conduit (110), and the electromagnetic water meter (120) is located on one side of the valve body (210).

3. The integrated device for remote control and water quality monitoring of the intelligent water meter according to claim 2, wherein: The valve body (210) is fixedly connected to the surface of the conduit (110), the valve seat (230) is fixedly connected to the inner cavity of the conduit (110), the valve body (210) and the valve cover (220) are detachably connected by bolts and nuts, an electric telescopic rod (250) is installed on the top of the valve cover (220), and the output end of the electric telescopic rod (250) movably penetrates into the inner cavity of the conduit (110) and is detachably connected to the opening and closing member (240).

4. The integrated device for remote control and water quality monitoring of an intelligent water meter according to claim 3, characterized in that: The opening and closing member (240) further includes a stud (244), the stud (244) is installed at the output end of the electric telescopic rod (250), and the bottom end of the stud (244) is threaded through to the screw hole (2411) located above.

5. The integrated device for remote control and water quality monitoring of an intelligent water meter according to claim 4, wherein: Sealing gasket (260) is fixedly connected to the through hole of the valve cover (220) and the bottom of the valve flap (242), the output end of the electric telescopic rod (250) contacts the inner wall surface of one of the sealing gaskets (260), and the valve seat (230) contacts the bottom of the other sealing gasket (260).

6. The integrated device for remote control and water quality monitoring of an intelligent water meter according to claim 5, characterized in that: The protective assembly (400) includes a protective shell (410) detachably connected to the top of the valve cover (220), the protective shell (410) covers the surface of the electric telescopic rod (250), and at least two groups of symmetrically arranged heat dissipation holes (420) are provided on the surface of the protective shell (410), and a plurality of each group of heat dissipation holes (420) are arranged up and down.

7. The integrated device for remote control and water quality monitoring of an intelligent water meter according to claim 6, wherein: Flanges (221) are integrally formed at both the top and bottom of the valve cover (220). The flange (221) located at the bottom is inserted into the inner cavity of the valve body (210), and the flange (221) located at the top is threadedly connected to the bottom of the inner cavity of the protective shell (410).

8. The integrated device for remote control and water quality monitoring of an intelligent water meter according to claim 7, wherein: A control unit (500) is installed at the top of the protective shell (410); Among them, the control unit (500) includes a controller and a display screen. The electromagnetic water meter (120), the electric telescopic rod (250), and the water quality sensor (300) are respectively electrically connected to the single-chip microcomputer, and wireless signal transmission is carried out between the single-chip microcomputer and the remote monitoring platform.

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