Intelligent anti-inverted internet of things water meter

Abstract

The application belongs to the technical field of Internet of Things water meters, and discloses an intelligent anti-inversion Internet of Things water meter, which comprises a water pipe, one end of the water pipe is provided with a water inlet, the end of the water pipe far from the water inlet is provided with a water outlet, the water inlet and the water outlet are communicated with each other, a turbine sensor is installed in the water inlet, a water meter main body is installed on the water pipe, the water meter main body comprises a shell installed on the water pipe, a screen arranged on the shell, a data controller installed in the shell and a signal module installed in the shell, the data controller and the turbine sensor are connected with each other, the data controller and the signal module are connected with each other, and an anti-backflow assembly for preventing water flow from flowing back is arranged in the water pipe. The application has the effect of improving the practicability of the device.

Description

Technical Field

[0001] This utility model relates to the field of Internet of Things (IoT) water meter technology, and in particular to an intelligent anti-reverse IoT water meter. Background Technology

[0002] A water meter is an instrument that measures water flow, mostly measuring the cumulative flow of water. They are generally divided into two categories: volumetric water meters and velocity water meters. When selecting a water meter, you should first estimate the flow rate and range you typically use, and then choose the water meter with the flow rate closest to that value as your first choice. With the advancement of smart technology, more and more smart products are being applied to home life, such as water meters. Traditional water meters are just mechanical measuring devices; each reading requires manual reading, and water bills also need to be paid separately, which is very labor-intensive. IoT water meters have flow measurement, voltage detection functions, and the ability to remotely upload data, making them much more convenient to use.

[0003] When a water meter is in use, water flows from the inlet to the outlet. During this process, the water flow drives the turbine in the smart water meter's turbine sensor to rotate. The rotation speed is proportional to the flow rate, and the flow rate is calculated by detecting the rotation speed. Subsequently, the turbine sensor transmits the data to the cloud via a communication module. However, if the water flow inside the meter reverses, the turbine sensor will rotate backward under the influence of the water flow, causing it to malfunction. This results in incorrect data calculations and inaccurate water consumption readings, thus reducing the device's usability. Utility Model Content

[0004] To address the aforementioned issues, this invention provides an intelligent anti-reverse IoT water meter.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a smart anti-backflow IoT water meter, comprising a water pipe, an inlet at one end of the water pipe, an outlet at the end of the water pipe away from the inlet, the inlet and outlet being interconnected, a turbine sensor being installed inside the inlet, a water meter body being installed on the water pipe, the water meter body comprising a housing installed on the water pipe, a screen installed on the housing, a data controller installed inside the housing, and a signal module installed inside the housing, the data controller being interconnected with the turbine sensor, the data controller being interconnected with the signal module, and an anti-backflow component being provided inside the water pipe to prevent water backflow.

[0006] By adopting the above technical solution, when the water meter is in use, water flows in from the inlet and out from the outlet. During this process, the turbine sensor inside the water pipe rotates under the action of the water flow, thereby monitoring the water flow. The data controller processes the data from the turbine sensor. Subsequently, the data is transmitted to the cloud via the signal module. In this process, the anti-backflow component prevents the water flow in the pipe from flowing backward, thereby reducing the probability of data errors due to backflow and thus calculating water consumption more accurately, thereby improving the practicality of the device.

[0007] Furthermore, the anti-backflow assembly includes a seal installed inside the water pipe and a return spring installed on the upper end of the seal. The other end of the return spring is connected to the inner top wall of the water pipe. The turbine sensor is installed between the water inlet and the seal. A protective assembly for protecting the return spring is installed inside the water pipe.

[0008] Furthermore, the protection component includes a sliding sleeve fixedly mounted on the top wall of the water pipe and a sliding rod slidably mounted inside the sliding sleeve. The sliding rod is fixed to the sealing element, and the lower end of the return spring is fixed to the upper surface of the sliding rod.

[0009] By adopting the above technical solution, when water flows in from the inlet and out from the outlet, as... Figure 2 As shown, the seal is lifted by the water flow, allowing water to flow out of the outlet. During this process, when water flows from the outlet to the inlet, the flow from the inlet to the outlet cancels out the flow from the outlet to the inlet. The seal moves downwards under the action of the return spring, sealing the inlet and reducing the probability of water flowing into the inlet. This reduces the probability of data errors due to backflow, leading to more accurate water consumption calculations and improved device usability. Furthermore, when the seal slides, the sliding rod slides under its action. The return spring, located within the sliding sleeve, reduces the probability of water corrosion, extending the device's lifespan.

[0010] Furthermore, a sealing groove is provided on the outer wall of the sliding sleeve, and a sliding sealing ring is installed in the sealing groove.

[0011] By adopting the above technical solution, the sliding seal ring reduces the probability of water flowing into the sliding sleeve, thereby reducing the probability of water flow corroding the return spring and extending the service life of the device.

[0012] Furthermore, a circular groove is formed on the inner wall of the sliding sleeve, and an installation groove is formed on the outer wall of the sliding rod. An infrared sensor is installed in the installation groove, and a detection element is installed in the circular groove. The infrared sensor is connected to the data controller.

[0013] By adopting the above technical solution, when the water flow reverses, the water flow from the inlet to the outlet cancels out the water flow from the outlet to the inlet. The seal is reset under the action of the return spring. During this process, because the water flow from the inlet to the outlet cancels out the water flow from the outlet to the inlet, the slide bar slides further downward under the action of the return spring, thereby aligning the infrared sensor with the detection element. This allows the data controller and signal module to send a signal, thereby alerting the staff in the control room.

[0014] Furthermore, a limiting groove is formed on the outer wall of the slide rod, and a limiting rod is installed on the inner top wall of the water pipe, with the limiting rod slidably connected to the limiting groove.

[0015] By adopting the above technical solution, the limiting rod reduces the probability of relative rotation between the sliding rod and the sliding sleeve, thereby improving the stability of the device.

[0016] Furthermore, both the inlet and outlet are provided with external threads.

[0017] By adopting the above technical solution, the external thread reduces the difficulty for workers to install water pipes, thereby reducing the workload of the workers.

[0018] Furthermore, a battery slot is provided on the outer casing.

[0019] By adopting the above technical solution, the battery compartment reduces the difficulty for staff to provide power to the main body of the water meter, thereby reducing the difficulty of the staff's work.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. In this application, when the water meter is in use, water flows in from the inlet and out from the outlet. During this process, the turbine sensor inside the water pipe rotates under the action of the water flow, thereby monitoring the water flow. The data controller processes the data from the turbine sensor. Subsequently, the data is transmitted to the cloud via the signal module. During this process, the anti-backflow component prevents the water flow in the pipe from flowing backward, thereby reducing the probability of data errors after backflow, thus calculating water consumption more accurately and improving the practicality of the device.

[0022] 2. In this application, when water flows in from the inlet and out from the outlet, if Figure 2As shown, the seal is lifted by the water flow, allowing water to flow out of the outlet. During this process, when the water flows from the outlet to the inlet, the flow from the inlet to the outlet cancels out the flow from the outlet to the inlet. The seal moves downwards under the action of the return spring, sealing the inlet and reducing the probability of water flowing into the inlet. This reduces the probability of data errors due to backflow, leading to more accurate water consumption calculations and improved device usability. Furthermore, when the seal slides, the sliding rod slides under its action. The return spring, located within the sliding sleeve, reduces the probability of water corrosion, extending the device's lifespan.

[0023] 3. In this application, the sliding seal ring reduces the probability of water flowing into the sliding sleeve, thereby reducing the probability of water flow corroding the return spring and extending the service life of the device. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0025] Figure 2 This is a cross-sectional structural diagram of the anti-backflow component in an embodiment of this utility model;

[0026] Figure 3 yes Figure 2 A magnified structural diagram of A in the diagram.

[0027] In the diagram: 1. Water pipe; 11. Inlet; 12. Outlet; 13. Water meter body; 131. Outer casing; 132. Screen; 2. Anti-backflow component; 21. Seal; 22. Return spring; 3. Protection component; 31. Sliding sleeve; 32. Sliding rod; 4. Sealing groove; 41. Sliding sealing ring; 5. Circular groove; 51. Mounting groove; 52. Infrared sensor; 53. Detection component; 6. Limiting groove; 61. Limiting rod. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0029] like Figure 1-3As shown in the figure, this application discloses an intelligent anti-backflow IoT water meter, including a water pipe 1, a water meter body 13, an anti-backflow component 2, a protection component 3, an infrared sensor 52, and a detection component 53. One end of the water pipe 1 has an inlet 11, and the other end of the water pipe 1 away from the inlet 11 has an outlet 12, with the inlet 11 and outlet 12 interconnected. A turbine sensor (not shown) is installed inside the inlet 11 to monitor water flow. The water meter body 13 is mounted on the water pipe 1 and includes a housing 131, a screen 132, a data controller, and a signal module. The housing 131 is mounted on the water pipe 1, and the screen 132 is mounted on the housing 131. The data controller (not shown) is installed inside the housing 131 for signal processing. The signal module (not shown) is installed inside the housing 131 for signal transmission. The data controller is interconnected with the turbine sensor, and the data controller is interconnected with the signal module.

[0030] When the water meter body 13 is in use, water flows in from the inlet 11 and out from the outlet 12. During this process, the turbine sensor inside the water pipe 1 rotates under the action of the water flow, thereby monitoring the water flow. The data controller processes the data from the turbine sensor. Subsequently, the data is transmitted to the cloud via the signal module. During this process, the anti-backflow component 2 prevents the water flow in the water pipe 1 from flowing backward, thereby reducing the probability of data errors after backflow, thus calculating water consumption more accurately and improving the practicality of the device.

[0031] An anti-backflow assembly 2 is installed inside the water pipe 1 to prevent water from flowing back. The anti-backflow assembly 2 includes a seal 21 and a return spring 22. The seal 21 is installed inside the water pipe 1, and the turbine sensor is installed between the water inlet 11 and the seal 21. One end of the return spring 22 is installed on the upper end of the seal 21, and the other end of the return spring 22 is connected to the inner top wall of the water pipe 1.

[0032] The protective component 3 is installed inside the water pipe 1 to protect the return spring 22. The protective component 3 includes a sliding sleeve 31 and a sliding rod 32. The sliding sleeve 31 is fixedly installed on the inner top wall of the water pipe 1, and the sliding rod 32 is slidably installed inside the sliding sleeve 31. The sliding rod 32 is fixed to the sealing element 21, and the lower end of the return spring 22 is fixed to the upper surface of the sliding rod 32.

[0033] When water flows in from inlet 11 and out from outlet 12, as Figure 2As shown, the seal 21 is lifted by the water flow, allowing water to flow out of the outlet 12. During this process, when the water flows from the outlet 12 to the inlet 11, the water flow from the inlet 11 to the outlet 12 cancels out the water flow from the outlet 12 to the inlet 11. The seal 21 moves downward under the action of the return spring 22, sealing the inlet 11 and reducing the probability of water flowing into the inlet 11. This reduces the probability of data errors due to backflow, leading to more accurate water consumption calculations and improved device usability. Furthermore, when the seal 21 slides, the slide rod 32 slides under the action of the seal 21. During this process, the return spring 22 is located inside the sliding sleeve 31, reducing the probability of water corrosion on the return spring 22 and extending the device's service life.

[0034] To extend the service life of the device, a sealing groove 4 is provided on the outer wall of the sliding sleeve 31, and a sliding sealing ring 41 is installed in the sealing groove 4. The sliding sealing ring 41 reduces the probability of water flowing into the sliding sleeve 31, thereby reducing the probability of water flow corroding the return spring 22, and thus extending the service life of the device.

[0035] A circular groove 5 is formed on the inner wall of the sliding sleeve 31, and a mounting groove 51 is formed on the outer wall of the sliding rod 32. The infrared sensor 52 is installed in the mounting groove 51 and is connected to the data controller. The detection element 53 is installed in the circular groove 5.

[0036] When the water flow reverses, the water flow from inlet 11 to outlet 12 cancels out the water flow from outlet 12 to inlet 11. The seal 21 is reset under the action of the return spring 22. During this process, since the water flow from inlet 11 to outlet 12 cancels out the water flow from outlet 12 to inlet 11, the slide bar 32 slides further downward under the action of the return spring 22, thereby aligning the infrared sensor 52 with the detection element 53. This allows the data controller and signal module to send a signal, thereby alerting the staff in the control room.

[0037] To improve the stability of the device, a limiting groove 6 is formed on the outer wall of the slide rod 32, and a limiting rod 61 is installed on the inner top wall of the water pipe 1. The limiting rod 61 is slidably connected to the limiting groove 6. The limiting rod 61 reduces the probability of relative rotation between the slide rod 32 and the sliding sleeve 31, thereby improving the stability of the device.

[0038] To reduce the difficulty of the work for the workers, both the inlet 11 and the outlet 12 are equipped with external threads. The external threads reduce the difficulty for the workers to install the water pipe 1, thereby reducing the difficulty of the work for the workers.

[0039] To reduce the workload for staff, a battery compartment is provided on the outer casing 131. The battery compartment reduces the difficulty for staff to provide power to the water meter body 13, thereby reducing the workload for staff.

[0040] The operating principle of the intelligent anti-backflow IoT water meter in this embodiment is as follows: When the water meter body 13 is in use, water flows in from the inlet 11 and out from the outlet 12. During this process, the turbine sensor inside the water pipe 1 rotates under the action of the water flow, thereby enabling the turbine sensor to monitor the water flow. The data controller processes the data from the turbine sensor. Subsequently, the data is transmitted to the cloud through the signal module. In this process, the anti-backflow component 2 prevents the water flow in the water pipe 1 from flowing backward, thereby reducing the probability of data errors after water backflow, thus calculating water consumption more accurately and improving the practicality of the device.

[0041] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A smart anti-reverse installation Internet of Things water meter, comprising a water pipe (1), characterized in that: One end of the water pipe (1) is provided with an inlet (11), and the other end of the water pipe (1) away from the inlet (11) is provided with an outlet (12). The inlet (11) and the outlet (12) are connected to each other. A turbine sensor is installed inside the inlet (11). A water meter body (13) is installed on the water pipe (1). The water meter body (13) includes a housing (131) installed on the water pipe (1), a screen (132) set on the housing (131), a data controller installed inside the housing (131), and a signal module installed inside the housing (131). The data controller is connected to the turbine sensor and the signal module. An anti-backflow component (2) is provided inside the water pipe (1) to prevent water backflow.

2. The intelligent anti-reverse installation IoT water meter according to claim 1, characterized in that: The anti-backflow assembly (2) includes a seal (21) installed inside the water pipe (1) and a return spring (22) installed on the upper end of the seal (21). The other end of the return spring (22) is connected to the inner top wall of the water pipe (1). The turbine sensor is installed between the water inlet (11) and the seal (21). A protective assembly (3) for protecting the return spring (22) is installed inside the water pipe (1).

3. The intelligent anti-reverse installation IoT water meter according to claim 2, characterized in that: The protective component (3) includes a sliding sleeve (31) fixedly installed on the top wall of the water pipe (1) and a sliding rod (32) slidably installed in the sliding sleeve (31). The sliding rod (32) is fixed to the seal (21), and the lower end of the return spring (22) is fixed to the upper surface of the sliding rod (32).

4. The intelligent anti-reverse installation IoT water meter according to claim 3, characterized in that: A sealing groove (4) is provided on the outer wall of the sliding sleeve (31), and a sliding sealing ring (41) is installed in the sealing groove (4).

5. The intelligent anti-reverse installation IoT water meter according to claim 3, characterized in that: The inner wall of the sliding sleeve (31) is provided with a circular groove (5), the outer wall of the sliding rod (32) is provided with an installation groove (51), an infrared sensor (52) is installed in the installation groove (51), a detection element (53) is installed in the circular groove (5), and the infrared sensor (52) is connected to the data controller.

6. The intelligent anti-reverse installation IoT water meter according to claim 3, characterized in that: A limiting groove (6) is provided on the outer wall of the slide rod (32), and a limiting rod (61) is installed on the inner top wall of the water pipe (1). The limiting rod (61) is slidably connected to the limiting groove (6).

7. The intelligent anti-reverse installation IoT water meter according to claim 1, characterized in that: Both the inlet (11) and the outlet (12) are provided with external threads.

8. The intelligent anti-reverse installation IoT water meter according to claim 1, characterized in that: A battery slot is provided on the outer casing (131).

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