CN213688523U

CN213688523U - Intelligent water meter based on Internet of things technology

Info

Publication number: CN213688523U
Application number: CN202023281954.4U
Authority: CN
Inventors: 杨洁; 杨佩佩; 何正燃
Original assignee: Nanjing University of Posts and Telecommunications
Current assignee: Nanjing Wanxin Donglian Intelligent Technology Co.,Ltd.
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-13
Anticipated expiration: 2030-12-30

Abstract

The utility model provides an intelligent water gauge of internet of things, which comprises a housin, the water inlet, the delivery port, water inlet and delivery port set up the both sides at the casing respectively, a serial communication port, set up microprocessor in the casing, power module, storage module, internet of things module is connected with the microprocessor electricity, intelligent water gauge still includes the check valve, the check valve sets up in water outlet department, a water flow reflux prevention, the check valve includes the inlet channel, outlet conduit, the valve, the inlet channel includes slope section and vertical section, outlet conduit is on a parallel with the slope section, the valve is located the free end of vertical section. The intelligent water meter accurately reports the water consumption to the background management center through the Internet of things module, so that remote meter reading and analysis and statistics of the water consumption are realized.

Description

Intelligent water meter based on Internet of things technology

Technical Field

The utility model relates to an intelligence water gauge field, concretely relates to intelligence water gauge based on internet of things.

Background

The internet of things water meter is a remote water meter using an internet of things private network and is a latest generation remote water meter. The private network of the internet of things is a private network which is specially set for the application of the internet of things and is different from other general networks, and the private network of the internet of things removes some unnecessary general functions and sets a number section of an SIM card independently to ensure the reliable transmission of data.

The Internet of things water meter effectively solves the problems of difficult household entry, difficult wiring and the like of urban high-rise residences. The Internet of things water meter supports remote meter reading, and remote meter reading work of water meter data is realized through a background Internet of things remote meter reading system, so that the meter reading efficiency of large and medium cities is greatly improved. The Internet of things water meter can also analyze the resource use habit of the user according to the collected meter data, and the management efficiency is improved.

The working principle of the Internet of things water meter is as follows: after water flows into the water meter, the impeller is pushed to rotate and flows out from a water outlet hole in the upper part of the impeller box, the rotating speed of the impeller is in direct proportion to the flow of the water, and the rotation of the impeller is transmitted to the indicating mechanism through the reduction gear to record the total amount of the water flowing through the water meter. The recorded water consumption data is communicated with a management center through the Internet of things wireless network access technology, and functions of wireless meter reading, network recharging, remote control, fault detection and the like are performed. However, when the existing internet of things water meter is used, the phenomenon of backflow of flowing water often occurs, which causes the water meter to reverse, and causes deviation of water consumption detected by the water meter.

Disclosure of Invention

For solving the defect that prior art exists, the utility model provides an intelligence water gauge based on internet of things, it has solved the water consumption that the water gauge reversal arouses and has detected unsafe problem.

In order to achieve the above object, the utility model discloses an internet of things's intelligent water gauge includes the casing, the water inlet, the delivery port, water inlet and delivery port set up the both sides at the casing respectively, a serial communication port, set up microprocessor in the casing, power module, storage module, internet of things module is connected with the microprocessor electricity, intelligent water gauge still includes the check valve, the check valve sets up in water outlet department, a water flow reflux prevention, the check valve includes the inlet channel, outlet conduit, the valve, the inlet channel includes slope section and vertical section, outlet conduit is on a parallel with the slope section, the valve is located the free end of vertical section.

In one embodiment, the angled section of the inlet conduit slopes downwardly toward a side of the outlet conduit having its inlet at the valve.

In one embodiment, the valve is disposed within the check valve by a spring so as to be movable up and down.

In an embodiment, the upper surface of casing sets up display screen and warning light, and the display screen is used for showing the water consumption, and the warning light is used for lighting when intelligent water gauge breaks down.

In one embodiment, a filter is disposed at the water inlet for filtering impurities in the water.

The utility model discloses an intelligence water gauge is based on internet of things, can report the water consumption to backstage management center through thing networking module, has realized long-range checking meter to and the analysis and the statistics of water consumption data, in addition, the utility model discloses an intelligence water gauge sets up the check valve, has solved the rivers backward flow and has leaded to the unsafe problem of water measurement, has further promoted the measurement accuracy of intelligent water gauge.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of the preferred embodiment of the present invention, which is based on the internet of things technology.

Fig. 2 is a schematic front view of the intelligent water meter of fig. 1.

Fig. 3 is an internal structural view of a check valve of the smart water meter of fig. 2.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses preferred embodiment's intelligent water gauge based on internet of things includes casing 1, water inlet 2, delivery port 3, and water inlet 2 and delivery port 3 set up respectively in casing 1's both sides, and water that is can follow water inlet 2 and flow into intelligent water gauge, flows out intelligent water gauge from delivery port 3, and intelligent water gauge measures the water yield of flowing through.

Set up microprocessor 11, power module 12, storage module 13, thing networking module 14 in the casing 1, they arrange along the inner wall of casing 1, convenient fixed mounting is to casing 1 on. The power module 12, the storage module 13 and the internet of things module 14 are electrically connected with the microprocessor 11. The power module 12 is used for providing electricity for other modules and the microprocessor, the storage module 13 is used for storing water consumption, and the internet of things module 14 is used for communicating with the background management center and reporting the water consumption to the background management center.

The upper surface of casing 1 still sets up display screen 15 and warning light 16, and display screen 15 is used for showing the water consumption, and warning light 16 is used for lighting when intelligent water gauge breaks down to remind user or inspection personnel to inspect and maintain.

Preferably, a filter 20 is provided at the water inlet 2 for filtering impurities in the water.

As shown in fig. 3, the intelligent water meter further includes a check valve 4, and the check valve 4 is disposed at the water outlet 3 to prevent the water from flowing backward. Specifically, the check valve 4 includes a water inlet pipe 41, a water outlet pipe 42, and a valve 43, the water inlet pipe 41 and the water outlet pipe 42 are respectively located at the left and right parts of the check valve 4, and water metered by the intelligent water meter enters the check valve 4 from the water inlet pipe 41 and then flows out from the water outlet pipe 42 to the outlet 3.

The inlet conduit 41 includes an inclined section 411 and a vertical section 412, the inclined section 411 being connected to the inlet of the check valve 4, and the vertical section 412 being located approximately in the middle of the check valve 4, near the outlet conduit 42. The inclined section 411 extends obliquely downward from the inlet of the check valve 4 toward one side of the outlet conduit 42. The vertical section 412 extends vertically upward from the lower end of the inclined section 411. The valve 43 is located at the upper free end of the vertical section 412.

The outlet conduit 42 is also arranged obliquely and parallel to the oblique section. The inlet of the outlet conduit 42 is located at the valve 43. The valve 43 is spring-mounted in the check valve 4 so that it can move up and down.

When there is no water flow through the check valve 4, the valve 43 is in the downward position under the spring force, blocking the outlet at the free end of the vertical section 412, and the inlet conduit 41 and the outlet conduit 42 are not connected.

When water flows through the check valve 4, the water flows from the inlet conduit 41 into the check valve 4, and under the force of the water flow, the valve 43 moves upward against the force of the spring, thereby opening the outlet of the vertical section 412, so that the water flows from the inlet conduit 41 into the outlet conduit 42, then from the outlet conduit 42 to the outlet 3, and finally out of the intelligent water meter, which is the normal water flow state.

When water flows out from the check valve 4 and wants to flow reversely under a certain acting force, the water flows from the water outlet pipe 42 to the valve 43 and is blocked by the side surface of the valve 43, so that the water cannot enter the water inlet pipe 41 and then flows back to the intelligent water meter, therefore, the check valve 4 only enables the water to flow from the water inlet pipe 41 to the water outlet pipe 42, the water cannot flow reversely from the water outlet pipe 42 to the water inlet pipe 41, the phenomenon of reverse flow of the water is effectively inhibited, and the metering accuracy of the intelligent water meter is improved.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. Intelligent water gauge based on internet of things, including casing, water inlet, delivery port, water inlet and delivery port set up respectively the both sides of casing, its characterized in that, set up microprocessor, power module, storage module, internet of things module in the casing, power module, storage module, internet of things module with microprocessor electricity is connected, intelligent water gauge still includes the check valve, the check valve sets up water outlet department for prevent the rivers backward flow, the check valve includes inlet channel, outlet conduit, valve, the inlet channel includes slope section and vertical section, outlet conduit is on a parallel with the slope section, the valve is located the free end of vertical section.

2. An intelligent water meter based on internet of things as claimed in claim 1, wherein the inclined section of the water inlet pipe is inclined downwards towards one side of the water outlet pipe, and the inlet of the water outlet pipe is located at the valve.

3. An intelligent water meter based on internet of things as claimed in claim 1, wherein the valve is disposed in the check valve through a spring so as to be movable up and down.

4. The intelligent water meter based on the internet of things technology of claim 1, wherein a display screen and a prompting lamp are arranged on the upper surface of the shell, the display screen is used for displaying water consumption, and the prompting lamp is used for lighting when the intelligent water meter breaks down.

5. The intelligent water meter based on the internet of things technology of claim 1, wherein a filter is arranged at the water inlet and used for filtering impurities in water.