CN219915536U - Combustible gas signal acquisition device - Google Patents
Combustible gas signal acquisition device Download PDFInfo
- Publication number
- CN219915536U CN219915536U CN202320455052.2U CN202320455052U CN219915536U CN 219915536 U CN219915536 U CN 219915536U CN 202320455052 U CN202320455052 U CN 202320455052U CN 219915536 U CN219915536 U CN 219915536U
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- China
- Prior art keywords
- combustible gas
- signal acquisition
- outer shell
- gas sensor
- gas signal
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- 239000000428 dust Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 59
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a combustible gas signal acquisition device which comprises an outer shell and a control panel, wherein the control panel is arranged at the front end of the outer shell, a display screen is arranged on the control panel, and radiating holes are uniformly formed in one side of the outer shell. This combustible gas signal collection system is through starting little fan, the inside air discharge of protection casing can be with to little fan, outside air then gets into the inside of protection casing through the air inlet, make the inside air of protection casing can flow fast, thereby make the indoor combustible gas's of combustible gas sensor collection quick sensitive signal, the dust screen can filter the dust removal to outside air this moment, make the combustible gas sensor can receive fine protection like this, avoid it to receive pollution and harm, ensure its life, the direct exposure of combustible gas sensor is in the outside, pollutant such as its surface extremely easily adheres to dust is easy, receive external harm simultaneously, influence its life's problem.
Description
Technical Field
The utility model relates to the technical field of combustible gas detectors, in particular to a combustible gas signal acquisition device.
Background
The flammable gas detector is generally used for flammable gas signal acquisition, and the flammable gas signal acquisition is very necessary for safety protection, so that the gas detection in a limited space can be effectively ensured, the safety of the space is ensured, and the flammable gas detector is required to be used for carrying out the flammable gas signal acquisition whenever flammable and explosive gas exists.
According to the utility model, the combustible and harmful gas data acquisition device comprises an electromagnet, a metal block, a combustible gas sensor, a digital display screen, a singlechip, a small oxygen cylinder, an oxygen inhalation mask and a gas pressure reducing valve, wherein the electromagnet is fixed in the middle of the rear end face of a device shell, the metal block is arranged in a groove, the design improves portability of the portable type oxygen storage device during carrying, the digital display screen is fixed on the front end face of the device shell, the combustible gas sensor is connected with an A/D converter through a data line, the singlechip is connected with the D/A converter through a data line, the real-time acquisition and display function of the combustible gas data information is realized, the small oxygen cylinder is fixed in a shell, the oxygen inhalation mask is fixed at the left end of an oxygen delivery pipe, the gas pressure reducing valve is arranged on the oxygen delivery pipe, the design realizes an auxiliary oxygen inhalation function during use of operators, and the portable type oxygen storage device is simple in structure, convenient to carry, high in data acquisition accuracy, good in safety and strong in practicability.
However, the combustible gas sensor of the combustible and harmful gas data acquisition device is directly exposed outside, pollutants such as dust are extremely easy to adhere to the surface of the combustible gas sensor, and meanwhile, the combustible gas sensor is easily damaged by external factors, so that the service life of the combustible gas sensor is influenced, the combustible gas sensor does not have an early warning function, and the combustible gas sensor is not safe and reliable enough to use.
Therefore, a combustible gas signal acquisition device is provided to solve the above problems.
Disclosure of Invention
The utility model aims to provide a combustible gas signal acquisition device, which aims to solve the problems that in the background technology, a combustible gas sensor is directly exposed outside, pollutants such as dust are easily attached to the surface of the sensor, and the service life of the sensor is easily influenced by external damage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combustible gas signal acquisition device, includes shell body and control panel, control panel sets up the front end at the shell body, the last display screen that is provided with of control panel, the louvre has evenly been seted up to one side of shell body, the bottom fixedly connected with power cord of shell body opposite side, the bottom fixed mounting of shell body has combustible gas sensor, combustible gas sensor's outside cover is equipped with the protection casing, the both sides of protection casing are provided with the air inlet respectively, the inside fixedly connected with dust screen of air inlet, the bottom fixed mounting of protection casing has little fan.
Preferably, the small fan is embedded in the bottom end of the protective cover, and a barrier is arranged at the bottom end of the small fan.
Preferably, the inside fixed mounting of shell body has the circuit motherboard, one side fixedly connected with early warning box of shell body, the front end fixed mounting of early warning box has bee calling organ, the top fixed mounting of early warning box has the early warning lamp.
Preferably, the buzzer and the warning lamp are respectively electrically connected with the circuit board through wires.
Preferably, the rear end fixedly connected with installation piece at shell body top, the intermediate position department of installation piece is provided with the suspension hole, the mounting hole has been seted up respectively to the both sides of installation piece.
Preferably, the mounting plate is made of an L-shaped stainless steel plate, and the rear end of the mounting plate and the rear end of the outer shell are positioned on the same vertical plane.
Compared with the prior art, the utility model has the beneficial effects that: the combustible gas signal acquisition device not only realizes the protection of the combustible gas sensor, avoids the pollution and damage of the sensor and ensures the service life of the sensor, but also has the early warning function, is safer and more reliable to use, is convenient to install and fix, and is convenient to install and monitor the combustible gas signal acquisition in real time and on line indoors;
(1) When the gas sensor is used, the small fan is started, the air in the protective cover is discharged, and external air enters the protective cover through the air inlet, so that the air in the protective cover can flow rapidly, the gas sensor can collect signals of indoor combustible gas rapidly and sensitively, and the dust screen can filter and remove dust from the external air, so that the gas sensor can be well protected, prevented from being polluted and damaged, and the service life of the gas sensor is guaranteed;
(2) Through being provided with early warning box, circuit board, bee calling organ and warning light, when using, the signal that flammable gas sensor gathered indoor combustible gas is sent to circuit board, and circuit board is to the signal analysis processing back with data display through the display screen, if the flammable gas concentration of indoor air exceeds standard, circuit board can start bee calling organ and warning light immediately at this moment, send audible and visual warning's early warning signal through bee calling organ and warning light, suggestion indoor staff discovers and withdraws fast, has early warning function like this, uses safer and more reliable;
(3) Through being provided with the mounting plate, hang hole and mounting hole, when using, can hang the device through hanging the hole and install indoor assigned position department, also can utilize the bolt to run through the mounting hole and fix the mounting plate on indoor wall body to install the device and fix on the wall body, the mounting means is various like this, and the combustible gas signal acquisition monitoring of real-time online is carried out in the indoor installation of being convenient for.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is an enlarged schematic diagram of the front view of the protective cover of the present utility model;
FIG. 3 is a schematic view of the bottom view of the protective cover of the present utility model;
fig. 4 is a schematic cross-sectional elevation view of the outer housing of the present utility model.
In the figure: 1. an outer housing; 2. a control panel; 3. a display screen; 4. a mounting piece; 5. a hanging hole; 6. a mounting hole; 7. an early warning box; 8. a power line; 9. a combustible gas sensor; 10. a protective cover; 11. a small fan; 12. an air inlet; 13. a dust screen; 14. a barrier; 15. a heat radiation hole; 16. a circuit motherboard; 17. a buzzer; 18. and an early warning lamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a flammable gas signal acquisition device comprises an outer shell 1 and a control panel 2, wherein the control panel 2 is arranged at the front end of the outer shell 1, a display screen 3 is arranged on the control panel 2, a heat dissipation hole 15 is uniformly formed in one side of the outer shell 1, the bottom end of the other side of the outer shell 1 is fixedly connected with a power line 8, a flammable gas sensor 9 is fixedly arranged at the bottom end of the outer shell 1, a protective cover 10 is sleeved outside the flammable gas sensor 9, air inlets 12 are respectively arranged at two sides of the protective cover 10, a dust screen 13 is fixedly connected to the inside of the air inlets 12, a small fan 11 is fixedly arranged at the bottom end of the protective cover 10, the small fan 11 is embedded in the inside of the bottom end of the protective cover 10, and a barrier 14 is arranged at the bottom end of the small fan 11.
Specifically, as shown in fig. 1, 2 and 3, when the small fan 11 is started, the small fan 11 discharges the air inside the protective cover 10, and the external air enters the protective cover 10 through the air inlet 12, so that the air inside the protective cover 10 can flow quickly, the combustible gas sensor 9 can collect signals of the indoor combustible gas quickly and sensitively, and at the moment, the dust screen 13 can filter and remove dust from the external air, so that the combustible gas sensor 9 can be well protected, pollution and damage to the combustible gas sensor are avoided, and the service life of the combustible gas sensor is guaranteed.
Example 2: a circuit main board 16 is fixedly arranged in the outer shell 1, one side of the outer shell 1 is fixedly connected with an early warning box 7, a buzzer 17 is fixedly arranged at the front end of the early warning box 7, an early warning lamp 18 is fixedly arranged at the top end of the early warning box 7, and the buzzer 17 and the early warning lamp 18 are respectively electrically connected with the circuit main board 16 through wires;
specifically, as shown in fig. 1 and fig. 4, the combustible gas sensor 9 collects signals of indoor combustible gas and sends the signals to the circuit board 16, the circuit board 16 displays data through the display screen 3 after signal analysis and processing, if the concentration of the combustible gas in the indoor air exceeds the standard, the circuit board 16 immediately starts the buzzer 17 and the warning lamp 18, and sends out audible and visual warning signals through the buzzer 17 and the warning lamp 18 to prompt indoor staff to quickly find and withdraw, so that the intelligent indoor gas warning device has a warning function and is safer and more reliable to use.
Implementation of the embodiments example 3: the rear end of the top of the outer shell 1 is fixedly connected with a mounting plate 4, a suspension hole 5 is formed in the middle of the mounting plate 4, mounting holes 6 are formed in two sides of the mounting plate 4 respectively, the mounting plate 4 is made of an L-shaped stainless steel plate, and the rear end of the mounting plate 4 and the rear end of the outer shell 1 are positioned on the same vertical plane;
specifically, as shown in fig. 1, the device can be hung and installed at an indoor designated position through the hanging hole 5, and the mounting plate 4 can be fixed on an indoor wall body by penetrating the mounting hole 6 through bolts, so that the device is installed and fixed on the wall body, and the device is various in installation mode, and is convenient to install and collect and monitor the combustible gas signals in real time and on line in the indoor.
Working principle: when the device is used, firstly, the device can be hung and installed at a designated indoor position through the hanging hole 5, or the mounting sheet 4 can be fixed on an indoor wall body through the mounting hole 6 by utilizing bolts, so that the device is mounted and fixed on the wall body, then the small fan 11 is started, the small fan 11 can exhaust air in the protective cover 10, external air enters the protective cover 10 through the air inlet 12, so that the air in the protective cover 10 can flow quickly, the combustible gas sensor 9 can collect signals of the indoor combustible gas quickly and sensitively, the signals of the combustible gas sensor 9 can be sent to the circuit board 16, the circuit board 16 displays data through the display screen 3 after the signals are analyzed and processed, if the concentration of the combustible gas in the indoor air exceeds the standard, the circuit board 16 can immediately start the buzzer 17 and the warning lamp 18, and the warning signal of sound-light warning is sent out through the buzzer 17 and the warning lamp 18, so that indoor workers can be reminded of quick finding and evacuating.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a combustible gas signal acquisition device, includes shell body (1) and control panel (2), its characterized in that: control panel (2) set up the front end at shell body (1), be provided with display screen (3) on control panel (2), louvre (15) have evenly been seted up to one side of shell body (1), bottom fixedly connected with power cord (8) of shell body (1) opposite side, the bottom fixed mounting of shell body (1) has combustible gas sensor (9), the outside cover of combustible gas sensor (9) is equipped with protection casing (10), the both sides of protection casing (10) are provided with air inlet (12) respectively, the inside fixedly connected with dust screen (13) of air inlet (12), the bottom fixed mounting of protection casing (10) has little fan (11).
2. The combustible gas signal acquisition apparatus of claim 1 wherein: the small fan (11) is embedded in the bottom end of the protective cover (10), and a barrier (14) is arranged at the bottom end of the small fan (11).
3. The combustible gas signal acquisition apparatus of claim 1 wherein: the intelligent alarm device is characterized in that a circuit main board (16) is fixedly arranged in the outer shell (1), an early warning box (7) is fixedly connected to one side of the outer shell (1), a buzzer (17) is fixedly arranged at the front end of the early warning box (7), and an early warning lamp (18) is fixedly arranged at the top end of the early warning box (7).
4. A combustible gas signal acquisition device according to claim 3 wherein: the buzzer (17) and the warning lamp (18) are respectively electrically connected with the circuit main board (16) through wires.
5. The combustible gas signal acquisition apparatus of claim 1 wherein: the novel anti-theft device is characterized in that the rear end of the top of the outer shell (1) is fixedly connected with a mounting plate (4), a suspension hole (5) is formed in the middle of the mounting plate (4), and mounting holes (6) are formed in two sides of the mounting plate (4) respectively.
6. The combustible gas signal acquisition apparatus of claim 5 wherein: the mounting piece (4) is made of an L-shaped stainless steel plate, and the rear end of the mounting piece (4) and the rear end of the outer shell (1) are positioned on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320455052.2U CN219915536U (en) | 2023-03-12 | 2023-03-12 | Combustible gas signal acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320455052.2U CN219915536U (en) | 2023-03-12 | 2023-03-12 | Combustible gas signal acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219915536U true CN219915536U (en) | 2023-10-27 |
Family
ID=88465699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320455052.2U Active CN219915536U (en) | 2023-03-12 | 2023-03-12 | Combustible gas signal acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219915536U (en) |
-
2023
- 2023-03-12 CN CN202320455052.2U patent/CN219915536U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 045, Zone A, 10th Floor, Building 1, No. 188 Changyi Road, Baoshan District, Shanghai, 2019 Patentee after: Shanghai Jingheng Intelligent Equipment Co.,Ltd. Address before: Room 045, Zone A, 10th Floor, Building 1, No. 188 Changyi Road, Baoshan District, Shanghai, 2019 Patentee before: Shanghai Jingheng Electromechanical Equipment Complete Set Co.,Ltd. |