CN218441853U - Laser methane gas monitoring device - Google Patents
Laser methane gas monitoring device Download PDFInfo
- Publication number
- CN218441853U CN218441853U CN202221980303.0U CN202221980303U CN218441853U CN 218441853 U CN218441853 U CN 218441853U CN 202221980303 U CN202221980303 U CN 202221980303U CN 218441853 U CN218441853 U CN 218441853U
- Authority
- CN
- China
- Prior art keywords
- laser methane
- methane gas
- detector
- gas monitoring
- monitoring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides a laser methane gas intelligent monitoring unit, which belongs to the technical field of laser methane detection and comprises a shell, a liquid level sensor, a mainboard, a laser methane detector, a power supply, an ad hoc network module, an alarm, an inclination sensor and a vibration detector, wherein the liquid level sensor can monitor whether ponding in the environment submerges the laser methane detector or not, and the phenomenon that the laser methane detector cannot collect methane concentration due to water inflow is avoided; the laser methane detector is arranged at the top of the shell, so that methane gas can be detected at the fastest speed when fuel gas leaks, and the monitoring sensitivity of the device is improved; the self-networking module is arranged in the shell, and when a wireless network of a detection environment is unstable, the self-networking module can automatically perform networking, so that the stability of the laser methane gas monitoring device network is improved; by integrating the above components on the housing, the device is more portable and the flexibility of use is improved.
Description
Technical Field
The utility model belongs to the technical field of laser methane detects, particularly, relate to laser methane gas intelligent monitoring unit.
Background
The natural gas is composed of alkanes such as methane, ethane, propane and butane, wherein the methane is a main component of the natural gas and is a combustible gas, under a standard state, the methane is colorless and tasteless gas, and can cause explosion when the concentration of the methane exceeds the standard, the methane is a gas commonly used in production and life, the methane can be used as a chemical raw material and can be used for producing acetylene, hydrogen, synthetic ammonia, carbon black, sulfur dioxide, chloromethane, dichloromethane, trichloromethane and the like, the methane is an organic compound and is the simplest organic matter, the methane is widely distributed in the nature and belongs to one of flammable and explosive products, and the methane is commonly called as gas.
Because the content of methane in the environment can arouse the explosion when exceeding standard, so all need methane concentration detection device in the place that has a large amount of methane such as gas pipeline, valve well, the most commonly used methane detection device of people mostly has the poor stability of detection network, monitoring sensitivity is low and because in the environment ponding lead to the problem that can't collect methane concentration.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a laser methane gas monitoring devices aims at solving the poor stability of the detection network that current methane gas monitoring devices exists, monitoring sensitivity is low and because ponding leads to the problem of unable collection methane concentration in the environment.
The utility model discloses a realize like this:
the utility model provides a laser methane gas monitoring devices has the casing, wherein, the top of casing is provided with level sensor and laser methane detector, be provided with the mainboard on the inside bottom plate of casing, be provided with the power on the inside lateral wall of casing, the mainboard includes control chip, communication module, storage chip, shock detector and tilt sensor:
the control chip is used for tasks of data calculation and transmission;
the communication module is used for electrically connecting each component and transmitting signals among the components;
the memory chip is used for data storage;
the vibration detector is used for detecting whether the device generates vibration or not;
the tilt sensor is used for detecting whether the device is tilted or not
The control chip is electrically connected with the communication module, and the communication module is electrically connected with the storage chip, the laser methane detector, the power supply, the liquid level sensor, the vibration detector and the inclination sensor.
The utility model provides a pair of laser methane gas monitoring devices's technological effect as follows: the liquid level sensor is arranged at the top of the shell and used for monitoring whether accumulated water above a pipeline or in a valve well submerges the laser methane detector in real time, so that the phenomenon that the device cannot collect the methane concentration due to water inflow is avoided; by arranging the laser methane detector at the top of the shell, when gas leaks from a gas pipeline or a valve well, methane gas can be detected at the fastest speed, and the monitoring sensitivity is improved; by arranging the vibration detector and the inclination sensor, whether the device generates vibration and inclination can be monitored in real time, and the device is convenient for workers to adjust at any time; through with parts integration such as level sensor, mainboard, laser methane detector, vibrations detector and tilt sensor on the casing for laser methane gas monitoring devices is more portable, is applicable to the detection ring border of various differences, improves the flexibility of using.
On the basis of the technical scheme, the utility model discloses a laser methane gas monitoring devices can also do following improvement:
the temperature detection device is characterized by further comprising a temperature detector, wherein the temperature detector is electrically connected with the communication module.
The beneficial effect who adopts above-mentioned improvement scheme does: through the scheme, the laser methane gas monitoring device can monitor the temperature in the environment to be measured in real time.
The top of the shell is provided with a display and a keyboard, the keyboard is located below the display, and the display and the keyboard are electrically connected with the communication module.
The beneficial effect who adopts above-mentioned improvement scheme does: the inspection hole and the fixing nut are arranged, so that field workers can use the inspection hole conveniently, and meanwhile, the inspection personnel can observe the inspection condition in real time conveniently.
The mainboard is also provided with an ad hoc network module, and the ad hoc network module is electrically connected with the control chip.
The beneficial effect who adopts above-mentioned improvement scheme does: by providing the ad hoc network module, the ad hoc network module can be used to provide network signals when encountering a detection environment in which a wireless network cannot be connected.
Wherein, be provided with the access hole on the diapire of casing, the access hole with the casing passes through fixation nut connects.
The beneficial effect who adopts above-mentioned improvement scheme does: through setting up the access hole, when laser methane gas monitoring devices broke down, the maintenance personal of being convenient for overhauls through the access hole.
The top of the shell is further provided with an alarm which is electrically connected with the communication module.
The beneficial effect who adopts above-mentioned improvement scheme does: when the laser methane detector detects that the methane concentration exceeds the standard, the communication module sends an electric signal to the alarm, and the alarm gives an alarm to remind a worker to overhaul in time.
The liquid level sensor is externally wrapped with an ABS plastic shell and filled with epoxy resin.
Wherein, the power is the graphite alkene lithium cell.
The beneficial effect who adopts above-mentioned improvement scheme does: the graphene lithium battery has the characteristics of strong electricity storage capacity, light weight and long service life, so that the laser methane gas monitoring device has strong cruising ability.
Wherein the diameter of the shell is 106mm, and the height is 182mm.
Wherein, the shell is made of ABS engineering plastics.
Compared with the prior art, the utility model provides a laser methane gas intelligent monitoring unit's beneficial effect is: on one hand, the liquid level sensor is arranged at the top of the shell and used for monitoring whether accumulated water above a pipeline or in a valve well submerges the laser methane detector in real time, so that the phenomenon that the device cannot collect the methane concentration due to water inflow is avoided; in the second aspect, the laser methane detector is arranged at the top of the shell, so that when gas leaks from a gas pipeline or a valve well, methane gas can be detected most quickly, and the monitoring sensitivity is improved; in the third aspect, the device can be monitored whether to generate vibration and inclination in real time by arranging the vibration detector and the inclination sensor, so that the adjustment of workers is facilitated at any time, and meanwhile, the self-networking module is arranged in the shell, so that when the wireless network of the detection environment is unstable, the self-networking module can automatically perform networking, and the stability of the laser methane gas monitoring device network is improved; through above-mentioned scheme with parts integration such as level sensor, mainboard, laser methane detector on the casing for laser methane gas monitoring devices is more portable, is applicable to the detection ring border of various differences, improves the flexibility of using.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic top view of a laser methane gas monitoring device;
FIG. 2 is a schematic diagram of the electrical connections of a laser methane gas monitoring device;
FIG. 3 is a schematic bottom structure view of a laser methane gas monitoring device;
FIG. 4 is a schematic bottom plate view of a laser methane gas monitoring device;
FIG. 5 is a cross-sectional view of the housing of the laser methane gas monitoring device;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a housing; 101. a display; 102. a keyboard; 103. an access hole; 104. fixing a nut; 2. a liquid level sensor; 3. a main board; 301. a control chip; 302. a communication module; 303. a memory chip; 4. a laser methane detector; 5. a power source; 6. an ad hoc network module; 7. an alarm; 8. a temperature detector; 9. a vibration detector; 91. a tilt sensor.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1-3, it is a first embodiment of a laser methane gas monitoring device provided by the utility model, in this embodiment, have casing 1, wherein, the top of casing 1 is provided with level sensor 2 and laser methane detector 4, is provided with mainboard 3 on the inside bottom plate of casing 1, is provided with power 5 on the inside lateral wall of casing 1, and mainboard 3 includes control chip 301, communication module 302, memory chip 303, shock detector 9 and tilt sensor 91:
the control chip 301 is used for data calculation and transmission tasks;
the communication module 302 is used for electrically connecting each component and performing signal transmission between the components;
the memory chip 303 is used for data storage;
the vibration detector 9 is used for detecting whether the device generates vibration;
the tilt sensor 91 is used to detect whether the device is tilted
The control chip 301 is electrically connected with the communication module 302, and the communication module 302 is electrically connected with the memory chip 303, the laser methane detector 4, the power supply 5, the liquid level sensor 2, the vibration detector 9 and the inclination sensor 91.
During the use, at first place the top of gas pipeline or valve well head with laser methane gas monitoring devices handstand, opening device, when gas pipe or valve well have the gas to leak, methane in the gas that leaks can be monitored to laser methane detector 4, the methane concentration data that will gather convey control chip 301 in through communication module 302, control chip 301 carries out the processing and the calculation of data, convey the calculated result to storage chip 303 through communication module 302 and go up to store, there is ponding in gas pipeline or valve well, level sensor 2 at casing 1 top measures the water level of ponding, avoid ponding to submerge laser methane detector 4 and lead to the concentration of unable collection methane, when laser methane gas monitoring devices produces vibrations or takes place the slope, data can be monitored with slope sensor 91 to vibrations detector 9 on the mainboard 3, transmit data to service hole 103 through communication module 302, be convenient for the staff in time to adjust.
When in use, the control chip 301, the communication module 302, the memory chip 303 and other components can be integrated on one 5G module chip.
The 5G module chip can adopt Liaoning Yu Xin Tongda technology company, and the 5G module chip can integrate various components such as a baseband chip, a radio frequency chip, a storage chip, a capacitor resistor and the like and provide a standard interface.
Optionally, the communication module 302 is a GSM communication module or a GPRS communication module;
alternatively, the laser methane detector 4 can be MIC-500S-CH4-TDLAS produced by Shenzhen Yiyuntian electronics Limited, with a detection range of 0-5000, 10000ppm, 100% LEL, 5% Vol, 100% Vol, with a resolution of 1ppm, 0.1% LEL, 0.01% Vol.
Alternatively, the liquid level sensor 2 may be PK-PM200 —, manufactured by electronics and technology Limited of Daren Ke, jian, in Shandong, with a measurement range of 0-100 m, a measurement accuracy of 0.2%.
Alternatively, the vibration detector 9 may be HY-103B manufactured by Suzhou Kangyang Automation Co., ltd, and has a measurement range of
0-119m/s, and the working frequency is 10-1000HZ; the tilt sensor 91 may be BWS2700E manufactured by north micro sensor technology limited, which measures ± 30 ° with the highest accuracy of 0.001 °.
As shown in fig. 4, in the above technical solution, an ad hoc network module 6 is further disposed on the motherboard 3, and the ad hoc network module 6 is electrically connected to the control chip 301.
Optionally, the ad hoc network module 6 is a ZigBee module or a Wifi module.
In the above technical solution, the top of the housing 1 is provided with the display 101 and the keyboard 102, the keyboard 102 is located below the display 101, and both the display 101 and the keyboard 102 are electrically connected to the communication module 302.
Wherein, the access hole 103 is an LED display.
In the above technical solution, the temperature sensor 8 is further included, and the communication module 302 of the temperature sensor 8 is electrically connected.
Wherein, the temperature detector 8 can use JTW-ZD-F251 produced by Ann fire technology, inc., the temperature range is-50 ℃ to 120 ℃, the working voltage is 12V, and the working current is 25A.
Wherein, in the above-mentioned technical scheme, be provided with access hole 103 on the diapire of casing 1, access hole 103 passes through fixation nut 104 with casing 1 and is connected.
When the laser methane gas monitoring device is used, when a fault occurs in the laser methane gas monitoring device, the access hole 103 is firstly opened through the fixing nut 104, and internal parts are inspected and maintained.
In the above technical solution, the top of the housing 1 is further provided with an alarm 7, and the alarm 7 is electrically connected with the communication module 302.
When the methane concentration detection device is used, when the data calculated by the control chip 301 is normal, the control chip 301 transmits the result to the alarm 7 through the communication module 302, and the alarm 7 turns on a green light to indicate that the methane concentration in the detection environment is normal; when the data result calculated by the control chip 301 is abnormal, the control chip 301 transmits the result to the alarm 7 through the communication module 302, the alarm 7 is lighted with red light to indicate that the methane concentration in the detection environment exceeds the standard, and an alarm sound is sounded to remind detection personnel.
In the technical scheme, the ABS plastic shell is wrapped outside the liquid level sensor 2 and filled with epoxy resin.
As shown in fig. 5, in the above technical solution, the power supply 5 is a graphene lithium battery.
In the technical scheme, the diameter of the shell 1 is 106mm, and the height of the shell is 182mm.
Wherein, in the above technical scheme, the shell 1 is made of ABS engineering plastics.
Specifically, the principle of the utility model is that: through placing the top of gas pipeline or valve well mouth with laser methane gas monitoring devices upside down, when gas pipe or valve well have the gas to leak, methane in the gas of leaking can be monitored rapidly to laser methane detector 4, the methane concentration data that will gather convey control chip 301 in through communication module 302, control chip 301 carries out the processing and the calculation of data, convey the calculated result to storage chip 303 through communication module 302 and store, the sensitivity of device monitoring has effectively been improved high, there is ponding in gas pipeline or valve well, level sensor 2 at casing 1 top measures the water level of ponding, avoid ponding submerging laser methane detector 4 and lead to the concentration of unable collection methane, when laser methane gas monitoring devices produces vibrations or takes place the slope, vibrations detector 9 on mainboard 3 and slope sensor 91 can monitor data, data pass through communication module 302 transmission to maintenance mouth 103, the adjustment that the staff carries out of being convenient for, set up ad hoc network module 6 in casing 1 simultaneously, when the wireless network unstable of detection environment, ad hoc network module 6 can carry out the automatic network deployment, improve the stability of laser methane monitoring devices network.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a laser methane gas monitoring devices, has casing (1), its characterized in that, the top of casing (1) is provided with level sensor (2) and laser methane detector (4), be provided with mainboard (3) on the inside bottom plate of casing (1), be provided with power (5) on the inside lateral wall of casing (1), mainboard (3) are including control chip (301), communication module (302), memory chip (303), vibrations detector (9) and tilt sensor (91):
the control chip (301) is used for data calculation and transmission tasks;
the communication module (302) is used for electrically connecting each component and transmitting signals among the components;
the memory chip (303) is used for data storage;
the vibration detector (9) is used for detecting whether the device generates vibration;
the tilt sensor (91) is used for detecting whether the device is tilted or not
Control chip (301) with communication module (302) electricity is connected, communication module (302) with memory chip (303), laser methane detector (4), power (5), level sensor (2), vibrations detector (9) and slope sensor (91) electricity is connected.
2. The laser methane gas monitoring device according to claim 1, further comprising a temperature detector (8), wherein said temperature detector (8) is electrically connected to said communication module (302).
3. A laser methane gas monitoring device according to claim 1, characterized in that a display (101) and a keyboard (102) are arranged on the top of the housing (1), the keyboard (102) is located below the display (101), and the display (101) and the keyboard (102) are both electrically connected to the communication module (302).
4. The laser methane gas monitoring device according to claim 1, wherein an ad hoc network module (6) is further disposed on the main board (3), and the ad hoc network module (6) is electrically connected with the control chip (301).
5. The laser methane gas monitoring device according to claim 1, wherein a service opening (103) is arranged on the bottom wall of the shell (1), and the service opening (103) is connected with the shell (1) through a fixing nut (104).
6. The laser methane gas monitoring device according to claim 1, characterized in that an alarm (7) is further arranged on the top of the housing (1), and the alarm (7) is electrically connected with the communication module (302).
7. The laser methane gas monitoring device according to claim 1, wherein the liquid level sensor (2) is externally wrapped with an ABS plastic shell and filled with epoxy resin.
8. The laser methane gas monitoring device according to claim 1, wherein the power source (5) is a graphene lithium battery.
9. A laser methane gas monitoring device according to claim 1, characterized in that the diameter of the housing (1) is 106mm and the height is 182mm.
10. The laser methane gas monitoring device according to claim 1, wherein the housing (1) is made of ABS engineering plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221980303.0U CN218441853U (en) | 2022-07-28 | 2022-07-28 | Laser methane gas monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221980303.0U CN218441853U (en) | 2022-07-28 | 2022-07-28 | Laser methane gas monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218441853U true CN218441853U (en) | 2023-02-03 |
Family
ID=85091514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221980303.0U Active CN218441853U (en) | 2022-07-28 | 2022-07-28 | Laser methane gas monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218441853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118053275A (en) * | 2024-04-16 | 2024-05-17 | 鞍山天汇科技有限公司 | Operation management system of laser methane alarm |
-
2022
- 2022-07-28 CN CN202221980303.0U patent/CN218441853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118053275A (en) * | 2024-04-16 | 2024-05-17 | 鞍山天汇科技有限公司 | Operation management system of laser methane alarm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218441853U (en) | Laser methane gas monitoring device | |
| CN107126659A (en) | Fire hydrant managing device and system | |
| KR101972057B1 (en) | Intelligent Gas Density and Water Level Measuring System based on IoT | |
| CN105203712A (en) | Multi-parameter sensor for GD5 coal mine | |
| CN105973304A (en) | Hand-held power cable tunnel inspection and maintenance tool | |
| CN106680165A (en) | Portable particulate matter concentration monitoring instrument | |
| CN209296678U (en) | One kind is portable to carry air quality monitor | |
| CN206893070U (en) | Inspection well cover condition checkout gear | |
| CN208243049U (en) | A kind of Intelligent bracelet | |
| CN205315042U (en) | GRH5 uses in colliery carbon dioxide sensor | |
| CN203271814U (en) | Mine gas inspection device | |
| CN103312758A (en) | Spherical tank health monitoring system based on wireless sensing nodes | |
| CN109540197A (en) | Underground water remote monitoring device and Groundwater Monitoring system with it | |
| CN207041795U (en) | Fire hydrant managing device and system | |
| CN219015222U (en) | Device for GNSS positioning detection of displacement deformation of dam surface | |
| CN209372807U (en) | A kind of environmental protection detection device | |
| CN214151952U (en) | Combustible gas's detection detecting system | |
| CN205620374U (en) | Multiparameter sensor for coal mine | |
| CN109814643A (en) | A kind of coating material production safety monitoring system based on platform of internet of things | |
| CN205958026U (en) | Gaseous detection device with wireless function of charging | |
| CN205352627U (en) | Transformer stores up oil tank capsule detection device that breaks | |
| CN213789751U (en) | Wireless detector of fire extinguisher | |
| CN108318940A (en) | A kind of enviromental monitoring equipment | |
| CN110987297B (en) | High-pressure container bottle leakage monitoring device and monitoring system based on same | |
| CN207036797U (en) | A kind of hand-held detection means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |