Urban gas flow monitoring system
By setting up sealing gaskets and rotating sealing plates in urban gas flow supervision devices, combined with sensors and communication modules, the problem of poor sealing in the prior art is solved, the safety and stability of the gas pipeline network is improved, and the operational cost is reduced .
Patent Information
- Application Number
- CN202420983034.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing urban gas flow supervision devices have poor sealing properties and are prone to leakage, affecting their safety.
A urban gas flow supervision system was designed. By setting up a sealing gasket on the inner wall of the connecting plate and the box body, and a rotating sealing plate inside the connecting pipe, combining a pressure sensor and a flowmeter, the display screen and communication module on the flowmeter are used. Transfer data, enhance sealing, and integrate cameras, smoke sensors and alarms on the flowmeter for environmental supervision.
It improves the safety and stability of the gas pipeline network, reduces operating costs, avoids leakage and accidents, and replaces the traditional manual inspection methods.
Smart Images
Figure CN222297699U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urban gas flow monitoring, in particular to an urban gas flow monitoring system. Background Art
[0002] The city gas intelligent monitoring system relies on the Internet of Things technology to conduct 24 / 7 monitoring of key nodes such as gate wells, pressure regulating boxes, and pressure regulating stations involved in the safe operation of the city gas pipeline network. It can grasp the operation data of the key nodes such as pipeline pressure, pipeline flow, gas concentration, calorific value, temperature, and water accumulation height in the gate well in real time, realize intelligent alarm, and monitor the field data in real time through the GIS geographic information system;
[0003] For example, the patent application with publication number CN116428526A (a gas flow monitoring device) comprises a flow monitoring mechanism and a gas detection shell, wherein a gas cavity is provided inside the gas detection shell, and a plurality of vertically upward wire grooves are provided on the inner wall of the gas cavity, and the flow monitoring mechanism comprises an alarm, a processor, a flow plug, a magnet and a magnetic field detection component, wherein the shape of the flow plug matches the gas cavity, the flow plug is slidably installed in the gas cavity, and when the gas does not enter the gas cavity, the flow plug is located at the bottom of the gas cavity and fits with the inner wall of the gas cavity to completely close the wire groove, and the gas flow is indicated by the alarm, and the user can judge that the gas is leaking when the alarm sounds and there is no open flame on the stove or the alarm sounds and the stove is not turned on, that is, the present invention can help the user judge whether there is a gas leak in the stove based on the state of the gas flow in the stove, so as to timely find the gas leak at the beginning of the ignition failure or when the gas pipeline in the stove is damaged, and take measures in time, thereby improving the safety of gas use.
[0004] However, the gas flow monitoring device in the above-mentioned prior art has poor overall sealing performance, which makes it easy to leak during use, affecting its safety; therefore, it does not meet the existing needs. We have proposed a town gas flow monitoring system. Utility Model Content
[0005] The purpose of the utility model is to provide a town gas flow monitoring system to solve the problem that the gas flow monitoring device in the prior art proposed in the above background technology has poor overall sealing, which is prone to leakage during use, affecting its safety.
[0006] To achieve the above object, the utility model provides the following technical solutions: a town gas flow monitoring system, comprising a gas alarm device, the gas alarm device is provided with a connecting pipe, both side end surfaces of the connecting pipe are provided with connecting plates, the connecting pipe is provided with a box body, a flow meter is provided above the box body, and a connecting plate is provided on the box body;
[0007] Also includes:
[0008] A first sealing gasket is arranged on one side end surface of the connecting disk, a mounting hole is arranged on the connecting disk, a second sealing gasket is arranged on the inner wall of the box body, and a pressure sensor and a flow meter are arranged inside the box body;
[0009] A sealing plate is arranged inside the connecting pipe, and the sealing plate is rotatably connected to the inside of the connecting pipe. A valve is arranged at the bottom of the connecting pipe, and a smoke sensor is arranged at the top of the flow meter.
[0010] Preferably, a display screen is provided on the front end surface of the flow meter, and a camera is provided above the display screen.
[0011] Preferably, a gas detector and an alarm are installed on the rear end face of the flow meter, and a connection port is provided on one side end face of the flow meter.
[0012] Preferably, a first communication module is provided inside the gas alarm device, and the gas alarm device is electrically connected to the camera, the smoke sensor, the gas detector, the first communication module and the alarm.
[0013] Preferably, the gas alarm device is bidirectionally electrically connected to the server, and the server is electrically connected to the mobile terminal.
[0014] Preferably, the server is bidirectionally electrically connected to the gas station.
[0015] Preferably, the gas station is electrically connected to the second communication module and the control module.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The utility model provides a first sealing gasket and a second sealing gasket on the inner wall of the connecting disk and the box body respectively, thereby ensuring the sealing of the connection during installation and connection. At the same time, a sealing plate is provided inside the connecting pipe. The sealing plate is rotated inside the connecting pipe by rotating the valve, thereby opening and closing the inside of the connecting pipe, further ensuring the sealing during use. The gas flow inside the connecting pipe is recorded by a pressure sensor and a flow meter, which can be displayed on a display screen on the flow meter, and the recorded data is transmitted to the server through a first communication module, so that it can gradually replace the traditional manual inspection method. It not only improves the safety and stability of the gas pipeline network, but also reduces the operating cost, and solves the problem that the overall sealing of the gas flow monitoring device in the prior art is poor, which is prone to leakage during use, affecting its safety.
[0018] 2. By installing cameras, smoke sensors, gas detectors and alarms on the flow meter, it can be used to further monitor the environment outside the pipeline, ensure the safety of the environment during its use, and avoid accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of the gas flow monitoring device of the utility model;
[0020] Figure 2 It is an enlarged schematic diagram of the internal partial structure of the gas flow monitoring device of the utility model;
[0021] Figure 3 This is an enlarged view of the rear end structure of the flow meter of the utility model;
[0022] Figure 4 This is a system schematic diagram of the gas flow monitoring device of the utility model;
[0023] In the figure: 1. connecting pipe; 2. connecting plate; 3. first sealing gasket; 4. mounting hole; 5. box body; 6. connecting plate; 7. flow meter; 8. smoke sensor; 9. display screen; 10. camera; 11. connecting port; 12. second sealing gasket; 13. pressure sensor; 14. flow meter; 15. valve; 16. sealing plate; 17. gas detector; 18. alarm; 19. gas alarm device; 20. first communication module. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] See also Figure 1-4The utility model provides an embodiment: a town gas flow monitoring system, including a gas alarm device 19, a connecting pipe 1 is arranged on the gas alarm device 19, both side end surfaces of the connecting pipe 1 are provided with connecting plates 2, a box body 5 is arranged on the connecting pipe 1, a flow meter 7 is arranged above the box body 5, and a connecting plate 6 is arranged on the box body 5;
[0026] Also includes:
[0027] A first sealing gasket 3 is arranged on one side end surface of the connecting plate 2, a mounting hole 4 is arranged on the connecting plate 2, a second sealing gasket 12 is arranged on the inner wall of the box body 5, and a pressure sensor 13 and a flow meter 14 are arranged inside the box body 5;
[0028] The sealing plate 16 is arranged inside the connecting pipe 1, and the sealing plate 16 is rotatably connected to the inside of the connecting pipe 1. A valve 15 is arranged at the bottom of the connecting pipe 1, and a smoke sensor 8 is arranged at the top of the flow meter 7. When in use, since the first sealing gasket 3 and the second sealing gasket 12 are respectively arranged on the inner wall of the connecting plate 2 and the box body 5, the sealing of the connection is ensured during installation and connection. At the same time, the sealing plate 16 is arranged inside the connecting pipe 1. By rotating the valve 15, the sealing plate 16 is rotated inside the connecting pipe 1, thereby opening and closing the inside of the connecting pipe 1, further ensuring its sealing when in use. The gas flow inside the connecting pipe 1 is measured by the pressure sensor 13 and the flow meter 14. The records can be displayed on the display screen 9 on the flow meter 7, and the recorded data can be transmitted to the server through the first communication module 20, so that it can gradually replace the traditional manual inspection method. It not only improves the safety and stability of the gas pipeline network, but also reduces the operating cost, and solves the problem that the overall sealing of the gas flow monitoring device in the prior art is poor, which makes it easy to leak during use and affects its safety. In addition, by arranging a camera 10, a smoke sensor 8, a gas detector 17 and an alarm 18 on the flow meter 7, it can be used to further monitor the environment outside the pipeline to ensure the safety of the environment during its use and avoid accidents.
[0029] See also Figure 1-Figure 4 A display screen 9 is provided on the front end face of the flow meter 7, and a camera 10 is provided above the display screen 9. The data can be displayed through the display screen 9 on the flow meter 7, and the recorded data is transmitted to the server through the first communication module 20, so that it can gradually replace the traditional manual inspection method. It not only improves the safety and stability of the gas pipeline network, but also reduces the operating cost.
[0030] See also Figure 1-Figure 4 A gas detector 17 and an alarm 18 are installed on the rear end face of the flow meter 7, and a connecting port 11 is provided on one side end face of the flow meter 7.
[0031] See also Figure 1-Figure 4 A first communication module 20 is arranged inside the gas alarm device 19, and the gas alarm device 19 is electrically connected to the camera 10, the smoke sensor 8, the gas detector 17, the first communication module 20 and the alarm 18. By using the camera 10, the smoke sensor 8, the gas detector 17 and the alarm 18, the environment outside the pipeline can be further monitored to ensure the safety of the environment during its use and avoid accidents.
[0032] See also Figure 1-Figure 4 The gas alarm device 19 is bidirectionally electrically connected to the server, and the server is electrically connected to the mobile terminal.
[0033] See also Figure 1-Figure 4 , the server and the gas station are bidirectionally electrically connected.
[0034] See also Figure 1-Figure 4 , the gas station is electrically connected to the second communication module and the control module.
[0035] Working principle: When in use, since the first sealing gasket 3 and the second sealing gasket 12 are respectively arranged on the inner wall of the connecting disk 2 and the box body 5, the sealing of the connection is ensured during installation and connection. At the same time, a sealing plate 16 is arranged inside the connecting pipe 1. By rotating the valve 15, the sealing plate 16 is rotated inside the connecting pipe 1, thereby opening and closing the inside of the connecting pipe 1, further ensuring its sealing during use. The pressure sensor 13 and the flow meter 14 are used to record the gas flow inside the connecting pipe 1, which can be displayed on the display screen 9 on the flow meter 7, and the recorded data is transmitted to the server through the first communication module 20, so that it can gradually replace the traditional manual inspection method. It not only improves the safety and stability of the gas pipeline network, but also reduces the operating cost, solves the problem that the overall sealing of the gas flow monitoring device in the prior art is poor, so that it is easy to leak during use, affecting its safety. In addition, by arranging a camera 10, a smoke sensor 8, a gas detector 17 and an alarm 18 on the flow meter 7, it can be used to further monitor the environment outside the pipeline to ensure the safety of the environment during use and avoid accidents.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A town gas flow monitoring system, comprising a gas alarm device (19), wherein the gas alarm device (19) is provided with a connecting pipe (1), both end faces of the connecting pipe (1) are provided with connecting plates (2), the connecting pipe (1) is provided with a box body (5), a flow meter (7) is provided above the box body (5), and a connecting plate (6) is provided on the box body (5); Features: Also includes: A first sealing gasket (3) is arranged on one side end surface of the connection disk (2); a mounting hole (4) is arranged on the connection disk (2); a second sealing gasket (12) is arranged on the inner wall of the box body (5); and a pressure sensor (13) and a flow meter (14) are arranged inside the box body (5); A sealing plate (16) is arranged inside the connecting pipe (1), and the sealing plate (16) is rotatably connected to the inside of the connecting pipe (1). A valve (15) is arranged at the bottom of the connecting pipe (1), and a smoke sensor (8) is arranged at the top of the flow meter (7).
2. A town gas flow monitoring system according to claim 1, characterized in that: A display screen (9) is provided on the front end surface of the flow meter (7), and a camera (10) is provided above the display screen (9).
3. A town gas flow monitoring system according to claim 2, characterized in that: A gas detector (17) and an alarm (18) are installed on the rear end face of the flow meter (7), and a connection port (11) is provided on one end face of the flow meter (7).
4. A town gas flow monitoring system according to claim 3, characterized in that: A first communication module (20) is arranged inside the gas alarm device (19), and the gas alarm device (19) is electrically connected to the camera (10), the smoke sensor (8), the gas detector (17), the first communication module (20) and the alarm (18).
5. A town gas flow monitoring system according to claim 4, characterized in that: The gas alarm device (19) is bidirectionally electrically connected to the server, and the server is electrically connected to the mobile terminal.
6. A town gas flow monitoring system according to claim 5, characterized in that: The server is bidirectionally electrically connected to the gas station.
7. A town gas flow monitoring system according to claim 6, characterized in that: The gas station is electrically connected to the second communication module and the control module.