CN221326523U - Integrated methane gas detector - Google Patents
Integrated methane gas detector Download PDFInfo
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- CN221326523U CN221326523U CN202322990021.XU CN202322990021U CN221326523U CN 221326523 U CN221326523 U CN 221326523U CN 202322990021 U CN202322990021 U CN 202322990021U CN 221326523 U CN221326523 U CN 221326523U
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- module
- main control
- communication module
- control module
- power supply
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 238000004891 communication Methods 0.000 claims abstract description 42
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000005059 dormancy Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 12
- 235000020681 well water Nutrition 0.000 abstract description 5
- 239000002349 well water Substances 0.000 abstract description 5
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 230000005856 abnormality Effects 0.000 abstract 2
- 238000012806 monitoring device Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses an integrated methane gas detector which comprises a power supply module, a main control module, a first communication module, a second communication module and a methane sensor, wherein the main control module is connected with the first communication module; the first communication module is used for communicating with water level monitoring equipment arranged on the valve well wall and well lid monitoring equipment arranged on the valve well lid; the methane sensor is used for detecting the methane content in the valve well; the second communication module is used for communicating with the background; the main control module can send the data sent by the water level monitoring equipment, the well lid monitoring equipment and the methane sensor to the background through the second communication module when receiving the data; whether the gas pipe network valve well has gas leakage, whether the valve well lid has abnormality and the valve well water level value can be monitored in real time, the alarm notification background and maintenance personnel can be triggered immediately when abnormality is monitored to be processed as soon as possible, informatization and intelligent management are realized, accident risk monitoring and early warning capability and emergency disposal level can be improved, and gas pipe network safety accidents are reduced.
Description
Technical Field
The utility model relates to the technical field of well lid intelligent management, in particular to an integrated methane gas detector.
Background
At present, all large gas supply enterprises in China pay close attention to the safety of a gas pipeline, the most important node of the gas pipeline is a valve well, and the current methane monitoring equipment only monitors methane gas in the valve well independently and does not pay attention to the water level and well lid state of the valve well, so that the valve well is immersed in water, rusted or illegally damaged and other safety risks, and a certain monitoring leak exists; thus, there is an urgent need for an integrated methane gas detector to solve the above problems.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an integrated methane gas detector.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: an integrated methane gas detector comprises a power supply module, a main control module, a first communication module, a second communication module and a methane sensor;
the power supply module is connected with an external power supply;
the main control module is connected with the power supply module;
The first communication module is respectively connected with the power supply module and the main control module and is used for communicating with water level monitoring equipment arranged on the valve well wall and well lid monitoring equipment arranged on the valve well lid;
the methane sensor is respectively connected with the power supply module and the main control module and is used for detecting the methane content in the valve well;
The second communication module is respectively connected with the power module and the main control module and is used for communicating with the background;
The main control module can send the data sent by the water level monitoring equipment, the well lid monitoring equipment and the methane sensor to the background through the second communication module when receiving the data.
Preferably, the first communication module is configured as a 2.4G wireless communication module.
Preferably, the second communication module is configured as a 4G communication module.
Preferably, the integrated methane gas detector further comprises a buzzer module respectively connected with the power supply module and the main control module.
Preferably, the integrated methane gas detector further comprises a first state indicating module connected with the power module and the main control module respectively, and the first state indicating module is used for indicating the state of the host.
Preferably, the integrated methane gas detector further comprises a second state indicating module connected with the power module and the main control module respectively, and the second state indicating module is used for indicating the communication state.
Preferably, the second status indication module comprises a resistor R32-33, a resistor R36, a triode Q2 and an indicator light LED1, wherein one end of the resistor R33 is connected with the main control module, one end of the resistor R33 is respectively connected with one end of the resistor R32 and a base electrode of the triode Q2, a collector electrode of the triode Q2 is connected with the power supply module through the resistor R36 and the indicator light LED1, and the other end of the resistor R32 and an emitter electrode of the triode Q2 are grounded.
Preferably, the integrated methane gas detector further comprises a dormancy awakening module connected with the power supply module and the main control module respectively.
The utility model has the beneficial effects that:
1. Monitoring whether the gas pipe network valve well has gas leakage or not in real time, and immediately triggering an alarm to inform a background and maintenance personnel to process as soon as possible when the gas pipe network valve well has gas leakage;
2. Monitoring whether the well lid of the gas pipe network valve is abnormal or not in real time, and immediately triggering an alarm to inform a background and maintenance personnel to process as soon as possible when the abnormal opening and the displacement of the well lid are monitored;
3. Monitoring the valve well water level value of a gas pipe network in real time, and immediately triggering an alarm to inform a background and maintenance personnel to process as soon as possible when the valve well water level is monitored to exceed a meter;
4. The workload of inspection of first-line operation and maintenance personnel is reduced, the valve well state at the corresponding position can be concerned at any time through the background, early warning is carried out in advance when gas leakage, abnormal well cover and water level rise occur, and unnecessary loss is reduced by timely disposal;
5. The method realizes informatization and intelligent management, can improve accident risk monitoring and early warning capability and emergency treatment level, and reduces gas pipe network safety accidents.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic block diagram of an integrated methane gas detector;
FIG. 2 is a schematic circuit diagram of a master control module;
FIG. 3 is a schematic diagram of a first portion of a circuit of the power module;
FIG. 4 is a schematic diagram of a second portion of the circuit of the power module;
FIG. 5 is a schematic circuit diagram of a first communication module;
FIG. 6 is a schematic circuit diagram of a second communication module;
FIG. 7 is a schematic circuit diagram of a sleep wake module;
FIG. 8 is a schematic circuit diagram of a first status indication module;
fig. 9 is a schematic circuit diagram of a second status indication module.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Referring to fig. 1 to 9, an integrated methane gas detector includes a power module 10, a main control module 20, a first communication module 30, a second communication module 40, and a methane sensor 50;
the power module 10 is connected with an external power supply;
the main control module 20 is connected with the power supply module 10;
The first communication module 30 is respectively connected with the power module 10 and the main control module 20 and is used for communicating with a water level monitoring device 61 arranged on the valve well wall and a well lid monitoring device 62 arranged on the valve well lid;
The methane sensor 50 is respectively connected with the power module 10 and the main control module 20 and is used for detecting the methane content in the valve well;
the second communication module 40 is respectively connected with the power module 10 and the main control module 20 and is used for communicating with the background;
The main control module 20 may transmit to the background through the second communication module 40 when receiving the data transmitted from the water level monitoring device 61, the manhole cover monitoring device 62, and the methane sensor 50.
In the present utility model, the main control module 20 preferably includes an internet of things module with a model number of AIR780E, and has a gateway function, and is capable of receiving and integrating water level data detected by the water level monitoring device 61, well lid status data detected by the well lid monitoring device 62, and methane content data detected by the methane sensor 50, and then sending the data to the background for data display through the second communication module 40; specifically, the methane sensor 50 is installed on the valve well wall, the water level monitoring device 61 is installed on the valve well wall, the well lid monitoring device 62 is installed on the back surface of the valve well lid, the installation maintenance personnel scans the two-dimensional code through the authorized management account mobile phone to store well lid information in the monitor and input the well lid information into the background system, and the equipment information comprises but is not limited to manufacturers, equipment IMEI numbers, methane gas concentration, water level values, well lid states, well lid angles, installation time, positions, rights and interests units, maintenance personnel and the like; the water level monitoring device 61 and the well lid monitoring device 62 are respectively provided with a communication module matched with the first communication module 30, so that detected data can be transmitted to the main control module 20, and the methane sensor 50 is directly integrated on the detector; the utility model has the advantages that: 1. whether the gas pipe network valve well has gas leakage or not can be monitored in real time, and when the gas pipe network valve well has gas leakage, an alarm is triggered immediately to inform a background and maintenance personnel to process as soon as possible; 2. monitoring whether the well lid of the gas pipe network valve is abnormal or not in real time, and immediately triggering an alarm to inform a background and maintenance personnel to process as soon as possible when the abnormal opening and the displacement of the well lid are monitored; 3. monitoring the valve well water level value of a gas pipe network in real time, and immediately triggering an alarm to inform a background and maintenance personnel to process as soon as possible when the valve well water level is monitored to exceed a meter; 4. the workload of inspection of first-line operation and maintenance personnel is reduced, the valve well state at the corresponding position can be concerned at any time through the background, early warning is carried out in advance when gas leakage, abnormal well cover and water level rise occur, and unnecessary loss is reduced by timely disposal; 5. the method realizes informatization and intelligent management, can improve accident risk monitoring and early warning capability and emergency treatment level, and reduces gas pipe network safety accidents.
Preferably, the first communication module 30 is configured as a 2.4G wireless communication module.
Preferably, the second communication module 40 is configured as a 4G communication module.
The integrated methane gas detector also comprises a buzzer module 70 which is respectively connected with the power supply module 10 and the main control module 20; the buzzer module 70 is used for performing buzzer alarm, and is convenient for pedestrians or maintenance personnel to warn and position.
The integrated methane gas detector further comprises a first state indicating module 80 connected with the power module 10 and the main control module 20 respectively, and used for indicating the state of a host; as a preferred embodiment of the first status indication module 80, the first status indication module 80 includes resistors R34-35, a resistor R37, a triode Q3 and an indicator LED2, one end of the resistor R35 is connected to the main control module 20, one end of the resistor R35 is connected to one end of the resistor R34 and a base of the triode Q3, a collector of the triode Q3 is connected to the power supply module 10 through the resistor R37 and the indicator LED2, and the other end of the resistor R34 and an emitter of the triode Q3 are grounded.
The integrated methane gas detector also comprises a second state indicating module 90 which is respectively connected with the power module 10 and the main control module 20 and is used for communication state; as a preferred embodiment of the second status indication module 90, the second status indication module 90 includes a resistor R32-33, a resistor R36, a triode Q2 and an indicator LED1, one end of the resistor R33 is connected to the main control module 20, one end of the resistor R33 is connected to one end of the resistor R32 and a base of the triode Q2, a collector of the triode Q2 is connected to the power supply module 10 through the resistor R36 and the indicator LED1, and the other end of the resistor R32 and an emitter of the triode Q2 are grounded.
The integrated methane gas detector also comprises a dormancy wakeup module 91 respectively connected with the power supply module 10 and the main control module 20.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (8)
1. An integrated methane gas detector, characterized in that: the methane sensor comprises a power supply module (10), a main control module (20), a first communication module (30), a second communication module (40) and a methane sensor (50);
The power supply module (10) is connected with an external power supply;
The main control module (20) is connected with the power supply module (10);
The first communication module (30) is respectively connected with the power module (10) and the main control module (20) and is used for communicating with water level monitoring equipment (61) arranged on a valve well wall and well lid monitoring equipment (62) arranged on a valve well lid;
The methane sensor (50) is respectively connected with the power supply module (10) and the main control module (20) and is used for detecting the methane content in the valve well;
The second communication module (40) is respectively connected with the power supply module (10) and the main control module (20) and is used for communicating with the background;
The main control module (20) can send the data sent by the water level monitoring equipment (61), the well lid monitoring equipment (62) and the methane sensor (50) to the background through the second communication module (40).
2. An integrated methane gas detector according to claim 1, wherein: the first communication module (30) is set as a 2.4G wireless communication module.
3. An integrated methane gas detector according to claim 1, wherein: the second communication module (40) is configured as a 4G communication module.
4. An integrated methane gas detector according to claim 1, wherein: the device also comprises a buzzer module (70) which is respectively connected with the power supply module (10) and the main control module (20).
5. An integrated methane gas detector according to claim 1, wherein: the system also comprises a first state indicating module (80) which is respectively connected with the power module (10) and the main control module (20) and is used for indicating the state of the host.
6. An integrated methane gas detector according to claim 1, wherein: the system also comprises a second state indicating module (90) which is respectively connected with the power module (10) and the main control module (20) and is used for indicating the communication state.
7. An integrated methane gas detector according to claim 6, wherein: the second state indicating module (90) comprises resistors R32-33, a resistor R36, a triode Q2 and an indicating lamp LED1, one end of the resistor R33 is connected with the main control module (20), one end of the resistor R33 is respectively connected with one end of the resistor R32 and a base electrode of the triode Q2, a collector electrode of the triode Q2 is connected with the power supply module (10) through the resistor R36 and the indicating lamp LED1, and the other end of the resistor R32 and an emitting electrode of the triode Q2 are grounded.
8. An integrated methane gas detector according to claim 1, wherein: the device also comprises a dormancy awakening module (91) which is respectively connected with the power supply module and the main control module.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221326523U true CN221326523U (en) | 2024-07-12 |
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