CN112377818A - Gas leakage monitoring device based on intelligent gas and use method thereof - Google Patents
Gas leakage monitoring device based on intelligent gas and use method thereof Download PDFInfo
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- CN112377818A CN112377818A CN202011269974.1A CN202011269974A CN112377818A CN 112377818 A CN112377818 A CN 112377818A CN 202011269974 A CN202011269974 A CN 202011269974A CN 112377818 A CN112377818 A CN 112377818A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
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Abstract
The invention discloses a gas leakage monitoring device based on intelligent gas and a using method thereof. Has the advantages that: according to the invention, through arranging the pressure sensor, the flow velocity sensor and the natural gas probe, in the working process of the device, the pressure sensor and the flow velocity sensor can detect the pressure and the flow velocity of the gas in the gas pipeline, and meanwhile, the natural gas probe can detect whether the gas leaks outside the gas pipeline, so that the device can simultaneously monitor the inner side and the outer side of the gas pipeline, the monitoring accuracy of the device is ensured, false detection cannot occur, the practicability of the device is improved, and through arranging the bracket and the electromagnetic valve, when the device detects that the gas leaks, the controller controls the electromagnetic valve to act, the gas pipeline can be closed, more natural gas is prevented from leaking, and the functionality of the device is improved.
Description
Technical Field
The invention relates to the technical field of gas leakage monitoring devices, in particular to a gas leakage monitoring device based on intelligent gas and a using method thereof.
Background
The gas leakage is caused by accident that gas is accidentally leaked in the air from pipelines and steel cylinders, and due to uncertainty of the gas leakage, a monitoring device is required to monitor the gas leakage in real time.
The gas leakage monitoring device based on wisdom gas now only the folk prescription in the use monitors the gas pipeline, because can't monitor the inside and outside both sides of gas pipeline simultaneously, and then lead to the device malfunction easily, reduce the device practicality, secondly, current gas leakage monitoring device based on wisdom gas is when discovering the gas and leaking, can't close the valve nearby in time, and then lead to more gas to reveal, cause the gas extravagant, reduce the device functionality, furthermore, current gas leakage monitoring device based on wisdom gas is because many uses outdoors, and then lead to the dust to get into through inside the louvre entering device easily, influence the performance of device, reduce the life of device, consequently, need a gas leakage monitoring device based on wisdom gas to solve current problem urgently.
Disclosure of Invention
The present invention is directed to a gas leakage monitoring device based on smart gas and a method for using the same.
The invention realizes the purpose through the following technical scheme:
a gas leakage monitoring device based on smart gas comprises a gas pipeline, a detection pipe, a shell and a bracket, wherein the detection pipe is arranged at the upper end of the gas pipeline, a sealing ring is arranged on the outer wall of the bottom end of the detection pipe, a pressure sensor is arranged at the bottom end of the detection pipe, a flow velocity sensor is arranged at one side of the pressure sensor, wire grooves are formed in two sides of the inner wall of the detection pipe, the bracket is arranged on one side wall of the detection pipe, an electromagnetic valve is arranged at the bottom end of the bracket, the shell is arranged at the upper end of the detection pipe, a circuit board is arranged in the shell, a data storage module is arranged on the circuit board, a controller is arranged at one side of the data storage module, a heat dissipation fan is arranged at one side of the controller, a heat conduction rod is arranged on, the improved gas sensor is characterized in that an antenna is arranged at the upper end of the shell, an alarm is arranged on one side of the antenna, a protective cover is arranged on one side wall of the shell, a natural gas probe is arranged in the protective cover, a display screen is arranged above the circuit board, a button is arranged below the display screen, a storage battery pack is arranged on one side of the circuit board, a shell cover is arranged on the other side wall of the shell, and a buckle is arranged at one end of the shell cover.
Further, the detecting tube with the gas pipeline passes through threaded connection, the sealing washer with the detecting tube passes through the draw-in groove and is connected.
Through the technical scheme, the sealing ring seals the joint of the detection pipe and the gas pipeline.
Further, the pressure sensor is connected with the detection pipe through a screw, the flow velocity sensor is connected with the detection pipe through a screw, and the wire groove is connected with the detection pipe through a screw.
Through the technical scheme, in the working process of the device, the pressure sensor and the flow velocity sensor can detect the pressure and the flow velocity of gas in the gas pipeline, and the wire groove can uniformly arrange the pressure sensor and the connecting wire of the flow velocity sensor.
Further, the support is connected with the detection pipe through a screw, the electromagnetic valve is connected with the support through a screw, and the electromagnetic valve is connected with the gas pipeline through threads.
Through the technical scheme, when the device detects that gas leaks, the controller controls the action of the electromagnetic valve, so that the gas pipeline can be closed, and more natural gas is prevented from leaking.
Furthermore, the shell is inserted into the detection tube, the circuit board is connected with the shell through screws, the data storage module is connected with the circuit board through screws, and the controller is connected with the circuit board through screws.
Through the technical scheme, the data storage module can store the detection data of the device, so that later-stage reference is facilitated, and the controller controls the operation of the device.
Furthermore, the heat dissipation fan is connected with the circuit board through screws, the heat conduction rods are embedded in the shell, the heat dissipation cover is connected with the shell through screws, and the through holes are formed in the heat dissipation cover.
Through the technical scheme, the heat conducting rod replaces the original radiating hole to dissipate heat of the device, and meanwhile the heat dissipating fan blows away heat generated by the device during working to enable the heat dissipating fan to quickly pass through the heat conducting rod discharging device, the heat dissipating cover and the through hole are combined to protect the heat conducting rod, so that dust is prevented from entering the device through the radiating hole, the service performance of the device is guaranteed, and the service life of the device is prolonged.
Further, the antenna with the casing is pegged graft, the siren with the casing passes through screwed connection, the safety cover with the casing passes through screwed connection, the natural gas probe with the casing is pegged graft.
Through the technical scheme, the antenna can transmit the detection data of the device to the background, the remote control function of the device is realized, the alarm can timely remind workers of leakage of the gas, and the natural gas probe can detect whether the gas is leaked outside the gas pipeline.
Furthermore, the display screen is connected with the shell through screws, the keys are connected with the shell through clamping grooves, and the storage battery pack is connected with the shell through screws.
According to the technical scheme, the detection data of the display screen display device are displayed, the keys are used for browsing the stored data, and the storage battery pack provides required electric energy for the device.
Further, the shell cover and the shell body are connected through hinges, and the buckles are connected with the shell cover through screws.
Through the technical scheme, the display screen is protected by the shell cover, and the shell cover is conveniently fixed on the shell body and separated from the shell body by the buckle.
The invention has the beneficial effects that:
1. in order to solve the problems that the existing gas leakage monitoring device based on intelligent gas only monitors a gas pipeline in a single way in the use process, and the inside and outside sides of the gas pipeline cannot be monitored simultaneously, so that the misoperation of the device is easily caused, and the practicability of the device is reduced, the invention has the advantages that by arranging the pressure sensor, the flow velocity sensor and the natural gas probe, the pressure sensor and the flow velocity sensor can detect the pressure and the flow velocity of gas in the gas pipeline in the working process of the device, and meanwhile, the natural gas probe can detect whether the gas leaks outside the gas pipeline, so that the device simultaneously monitors the inside and outside sides of the gas pipeline, the monitoring accuracy of the device is ensured, the false detection cannot occur, and the practicability of the device is improved;
2. in order to solve the problems that when the existing gas leakage monitoring device based on intelligent gas finds gas leakage, a valve cannot be closed nearby in time, so that more gas leakage is caused, gas waste is caused, and the device functionality is reduced, the gas leakage monitoring device based on intelligent gas has the advantages that by arranging the bracket and the electromagnetic valve, when the device detects gas leakage, the controller controls the electromagnetic valve to act, a gas pipeline can be closed, more natural gas leakage is avoided, and the device functionality is improved;
3. in order to solve the problems that the existing gas leakage monitoring device based on the intelligent gas is mostly used outdoors, so that dust is easy to enter the device through the heat dissipation holes, the use performance of the device is affected, and the service life of the device is shortened.
Drawings
FIG. 1 is a front view of an intelligent gas-based gas leakage monitoring device according to the present invention;
FIG. 2 is a schematic view of the connection relationship between a detection pipe and a gas pipeline in the intelligent gas-based gas leakage monitoring device according to the present invention;
FIG. 3 is a top cross-sectional view of a housing of the intelligent gas-based gas leakage monitoring device according to the present invention;
FIG. 4 is a sectional view of a protective cover of the intelligent gas-based gas leakage monitoring device according to the present invention;
fig. 5 is a circuit block diagram of a gas leakage monitoring device based on intelligent gas according to the present invention.
The reference numerals are explained below:
1. a gas pipeline; 2. a support; 3. a detection tube; 4. a shell cover; 5. buckling; 6. a heat dissipation cover; 7. a housing; 8. an antenna; 9. an alarm; 10. a protective cover; 11. a display screen; 12. pressing a key; 13. an electromagnetic valve; 14. a pressure sensor; 15. a seal ring; 16. a wire slot; 17. a flow rate sensor; 18. a circuit board; 19. a data storage module; 20. a through hole; 21. a controller; 22. a heat dissipation fan; 23. a heat conducting rod; 24. a battery pack; 25. a natural gas probe.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-5, a gas leakage monitoring device based on smart gas comprises a gas pipeline 1, a detecting tube 3, a housing 7 and a support 2, wherein the detecting tube 3 is arranged at the upper end of the gas pipeline 1, a sealing ring 15 is arranged on the outer wall of the bottom end of the detecting tube 3, a pressure sensor 14 is arranged at the bottom end of the detecting tube 3, a flow velocity sensor 17 is arranged at one side of the pressure sensor 14, wire slots 16 are arranged on both sides of the inner wall of the detecting tube 3, the support 2 is arranged on one side wall of the detecting tube 3, an electromagnetic valve 13 is arranged at the bottom end of the support 2, the housing 7 is arranged at the upper end of the detecting tube 3, a circuit board 18 is arranged in the housing 7, a data storage module 19 is arranged on the circuit board 18, a controller 21 is arranged at one side of the data storage module, be provided with heat conduction rod 23 on the casing 7 inner wall, 23 one end of heat conduction rod is provided with heat exchanger 6, be provided with through-hole 20 on the heat exchanger 6, 7 upper ends of casing are provided with antenna 8, antenna 8 one side is provided with siren 9, be provided with safety cover 10 on 7 lateral walls of casing, be provided with natural gas probe 25 in the safety cover 10, 18 tops of circuit board are provided with display screen 11, display screen 11 below is provided with button 12, 18 one side of circuit board is provided with storage battery 24, be provided with cap 4 on another lateral wall of casing 7, 4 one end of cap is provided with buckle 5.
In this embodiment, the detecting tube 3 with the gas pipeline 1 passes through threaded connection, the sealing washer 15 with the detecting tube 3 passes through the draw-in groove and is connected, the sealing washer 15 is right the detecting tube 3 with the junction of gas pipeline 1 seals.
In this embodiment, the pressure sensor 14 and the detection tube 3 are connected through screws, the flow velocity sensor 17 and the detection tube 3 are connected through screws, the wire casing 16 and the detection tube 3 are connected through screws, in the working process of the device, the pressure sensor 14 and the flow velocity sensor 17 can detect the pressure and the flow velocity of the gas in the gas pipeline 1, and the wire casing 16 can uniformly arrange the connecting wires of the pressure sensor 14 and the flow velocity sensor 17.
In this embodiment, the support 2 with the test tube 3 passes through screwed connection, the solenoid valve 13 with the support 2 passes through screwed connection, the solenoid valve 13 with the gas pipeline 1 passes through threaded connection, and when the device detects that the gas is revealed, state controller 21 control the action of solenoid valve 13, can with gas pipeline 1 closes, avoids more days gas to reveal.
In this embodiment, the casing 7 is inserted into the detection tube 3, the circuit board 18 is connected to the casing 7 through screws, the data storage module 19 is connected to the circuit board 18 through screws, the controller 21 is connected to the circuit board 18 through screws, the data storage module 19 can store detection data of the device, so that later-stage reference can be facilitated, and the controller 21 controls operation of the device.
In this embodiment, the heat dissipation fan 22 with the circuit board 18 passes through screwed connection, the heat conduction rod 23 is embedded in on the casing 7, the heat dissipation cover 6 with the casing 7 passes through screwed connection, the through-hole 20 shaping in on the heat dissipation cover 6, the heat conduction rod 23 replaces original radiating hole to dispel the heat to the device, simultaneously the heat that the heat dissipation fan 22 produced when the device is worked blows off, makes it pass through fast the heat conduction rod 23 eduction gear, the heat dissipation cover 6 with the through-hole 20 combine together can be right the heat conduction rod 23 protects, and then prevents that the dust from passing through the louvre inside the device, guarantees the performance of device, improves device life.
In this embodiment, antenna 8 with casing 7 pegs graft, siren 9 with casing 7 passes through screwed connection, safety cover 10 with casing 7 passes through screwed connection, natural gas probe 25 with casing 7 pegs graft, antenna 8 can be with the detection data transmission of device to the backstage setting, realizes the remote control function of device simultaneously, siren 9 can in time remind the staff gas to take place to reveal, natural gas probe 25 can whether the gas is taken place to reveal in the outside detection gas of gas pipeline 1.
In this embodiment, the display screen 11 with the casing 7 passes through the screw connection, the button 12 with the casing 7 passes through the draw-in groove and connects, storage battery 24 with the casing 7 passes through the screw connection, display screen 11 display device's detection data, button 12 browses the storage data, storage battery 24 provides required electric energy for the device.
In this embodiment, the case cover 4 is connected to the case body 7 through a hinge, the buckle 5 is connected to the case cover 4 through a screw, the case cover 4 protects the display screen 11, and the buckle 5 is convenient for fixing the case cover 4 to the case body 7 and separating the case cover 4 from the case body 7.
A use method of a gas leakage monitoring device based on intelligent gas comprises the following steps: firstly, the device is connected with the gas pipeline 1 through the detection pipe 3, the sealing ring 15 seals the joint of the detection pipe 3 and the gas pipeline 1, then the electromagnetic valve 13 is connected with the gas pipeline 1, in the working process of the device, the pressure sensor 14 and the flow velocity sensor 17 can detect the pressure and the flow velocity of the gas in the gas pipeline 1, meanwhile, the natural gas probe 25 can detect whether the gas leaks outside the gas pipeline 1, so that the device can simultaneously monitor the inner side and the outer side of the gas pipeline 1, the monitoring accuracy of the device is ensured, false detection is avoided, the practicability of the device is improved, the display screen 11 displays the detection data of the device, the data storage module stores the detection data, the key 12 is used for reading the stored data, and meanwhile, the heat generated during the working of the device is blown away by the heat dissipation fan 22, the gas pipeline device is enabled to quickly pass through a heat conducting rod 23 discharging device, the heat radiating cover 6 and the through hole 20 are combined to protect the heat conducting rod 23, when the pressure sensor 14 and the flow velocity sensor 17 detect pressure and flow velocity changes of gas and the natural gas probe 25 detects that natural gas exists outside, detection data are transmitted to the controller 21, the controller 21 controls the alarm 9 to act to remind a worker of timely maintenance, meanwhile, the controller 21 controls the electromagnetic valve 13 to act to close the gas pipeline 1 to avoid leakage of more natural gas, in addition, the antenna 8 can transmit the detection data of the device to a background device, and meanwhile, the remote control function of the device is achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a gas leakage monitoring device based on wisdom gas which characterized in that: the gas pipeline detection device comprises a gas pipeline (1), a detection pipe (3), a shell (7) and a support (2), wherein the detection pipe (3) is arranged at the upper end of the gas pipeline (1), a sealing ring (15) is arranged on the outer wall of the bottom end of the detection pipe (3), a pressure sensor (14) is arranged at the bottom end of the detection pipe (3), a flow velocity sensor (17) is arranged on one side of the pressure sensor (14), wire grooves (16) are formed in two sides of the inner wall of the detection pipe (3), the support (2) is arranged on one side wall of the detection pipe (3), an electromagnetic valve (13) is arranged at the bottom end of the support (2), the shell (7) is arranged at the upper end of the detection pipe (3), a circuit board (18) is arranged in the shell (7), a data storage module (19) is arranged on the circuit board (18), and, a heat radiation fan (22) is arranged at one side of the controller (21), a heat conduction rod (23) is arranged on the inner wall of the shell (7), one end of the heat conducting rod (23) is provided with a heat dissipation cover (6), the heat dissipation cover (6) is provided with a through hole (20), an antenna (8) is arranged at the upper end of the shell (7), an alarm (9) is arranged at one side of the antenna (8), a protective cover (10) is arranged on one side wall of the shell (7), a natural gas probe (25) is arranged in the protective cover (10), a display screen (11) is arranged above the circuit board (18), a key (12) is arranged below the display screen (11), and a storage battery pack (24) is arranged on one side of the circuit board (18), a shell cover (4) is arranged on the other side wall of the shell (7), and a buckle (5) is arranged at one end of the shell cover (4).
2. The intelligent gas-based gas leakage monitoring device according to claim 1, wherein: the detection pipe (3) is connected with the gas pipeline (1) through threads, and the sealing ring (15) is connected with the detection pipe (3) through a clamping groove.
3. The intelligent gas-based gas leakage monitoring device according to claim 1, wherein: the pressure sensor (14) is connected with the detection tube (3) through screws, the flow velocity sensor (17) is connected with the detection tube (3) through screws, and the wire groove (16) is connected with the detection tube (3) through screws.
4. The intelligent gas-based gas leakage monitoring device according to claim 1, wherein: the gas pipeline detection device is characterized in that the support (2) is connected with the detection pipe (3) through screws, the electromagnetic valve (13) is connected with the support (2) through screws, and the electromagnetic valve (13) is connected with the gas pipeline (1) through threads.
5. The intelligent gas-based gas leakage monitoring device according to claim 1, wherein: the shell (7) is connected with the detection tube (3) in an inserted mode, the circuit board (18) is connected with the shell (7) through screws, the data storage module (19) is connected with the circuit board (18) through screws, and the controller (21) is connected with the circuit board (18) through screws.
6. The intelligent gas-based gas leakage monitoring device according to claim 1, wherein: the heat dissipation fan (22) is connected with the circuit board (18) through screws, the heat conduction rod (23) is embedded in the shell (7), the heat dissipation cover (6) is connected with the shell (7) through screws, and the through holes (20) are formed in the heat dissipation cover (6).
7. The intelligent gas-based gas leakage monitoring device according to claim 1, wherein: antenna (8) with casing (7) are pegged graft, siren (9) with casing (7) pass through the screw connection, safety cover (10) with casing (7) pass through the screw connection, natural gas probe (25) with casing (7) are pegged graft.
8. The intelligent gas-based gas leakage monitoring device according to claim 1, wherein: the display screen (11) is connected with the shell (7) through screws, the key (12) is connected with the shell (7) through a clamping groove, and the storage battery pack (24) is connected with the shell (7) through screws.
9. The intelligent gas-based gas leakage monitoring device according to claim 1, wherein: the shell cover (4) is connected with the shell body (7) through hinges, and the buckle (5) is connected with the shell cover (4) through screws.
10. A method for using a gas leakage monitoring device based on intelligent gas, applied to the gas leakage monitoring device based on intelligent gas in any one of claims 1 to 9, characterized in that: firstly, the device is connected with the gas pipeline (1) through the detection pipe (3), the sealing ring (15) seals the joint of the detection pipe (3) and the gas pipeline (1), then the electromagnetic valve (13) is connected with the gas pipeline (1), in the working process of the device, the pressure sensor (14) and the flow velocity sensor (17) can detect the pressure and the flow velocity of the gas in the gas pipeline (1), and meanwhile, the natural gas probe (25) can detect whether the gas leaks outside the gas pipeline (1), so that the device can simultaneously monitor the inner side and the outer side of the gas pipeline (1), the monitoring accuracy of the device is ensured, false detection cannot occur, the practicability of the device is improved, the display screen (11) displays the detection data of the device, and the data storage module stores the detection data, the key (12) is used for reading stored data, meanwhile, the heat dissipation fan (22) blows heat generated during the operation of the device to be dissipated so that the heat can quickly pass through the heat conduction rod (23) discharging device, the heat dissipation cover (6) is combined with the through hole (20) to protect the heat conduction rod (23), when the pressure sensor (14) and the flow rate sensor (17) detect the pressure and flow rate change of gas and the natural gas probe (25) detects that natural gas exists outside, the detected data is transmitted to the controller (21), the controller (21) controls the alarm (9) to act to remind a worker of timely maintenance, meanwhile, the controller (21) controls the electromagnetic valve (13) to act to close the gas pipeline (1) to avoid more natural gas leakage, the antenna (8) can transmit the detection data of the device to the background device, and meanwhile, the remote control function of the device is achieved.
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| CN202011269974.1A CN112377818B (en) | 2020-11-13 | 2020-11-13 | Gas leakage monitoring device based on intelligent gas and use method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113175624A (en) * | 2021-04-23 | 2021-07-27 | 中国石油管道局工程有限公司 | Pressure pipeline operation data acquisition device and pipeline intelligent internal detector |
| CN113309991A (en) * | 2021-07-28 | 2021-08-27 | 山东辛丁技术有限公司 | Safety monitoring device and method for oil field fluid braking system |
| CN117307966A (en) * | 2023-10-16 | 2023-12-29 | 奥德集团有限公司 | Intelligent monitoring equipment of gas pipe network |
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