CN212904489U - Point type combustible gas detection device based on infrared gas sensor - Google Patents
Point type combustible gas detection device based on infrared gas sensor Download PDFInfo
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- CN212904489U CN212904489U CN202022273167.9U CN202022273167U CN212904489U CN 212904489 U CN212904489 U CN 212904489U CN 202022273167 U CN202022273167 U CN 202022273167U CN 212904489 U CN212904489 U CN 212904489U
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Abstract
The utility model belongs to the technical field of gaseous detection, especially, be a some type combustible gas detection device based on infrared gas sensor, including the detection device shell, the positive fixedly connected with warning light of detection device shell, be equipped with the display below the warning light, the front of display is equipped with control switch, the positive fixedly connected with bee calling organ of detection device shell, bee calling organ is located the both sides of display, the left rose box of side fixedly connected with of detection device shell, logical groove has been seted up on the surface of left side rose box. The utility model discloses a under the cooperation between left rose box, turbofan and the intake pipe for can reach the improvement detection effect when using, improve the protective capacities to the infrared gas sensor body, conveniently dismantle the effect of maintenance, avoid the infrared gas sensor body to advance the ash easily and damage, and be difficult to the problem of maintenance replacement.
Description
Technical Field
The utility model relates to a gaseous detection technology field specifically is a some type combustible gas detection device based on infrared gas sensor.
Background
The combustible gas refers to a substance which can be ignited and is in a gas state at normal temperature and normal pressure, such as hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide and the like, has the general characteristics of gas, and the combustible gas with one component is called as single gas; the mixture of two or more than two combustible gases is called mixed combustible gas, and the combustible gases are mixed in corresponding combustion-supporting media according to a certain proportion, and can cause combustion or explosion under the action of an ignition source.
The existing point type combustible gas detection device based on the infrared gas sensor also has the following problems:
1. most point-type combustible gas detection devices based on infrared gas sensors in the market have poor detection effect in the use process, and the infrared gas sensor bodies are easy to dust and damage and difficult to maintain and replace;
2. the existing device is mostly an external power supply, but after the external power supply is disconnected, the device directly stops running, the concentration of indoor combustible gas cannot be detected, safety accidents are caused, and meanwhile the heat dissipation effect inside the device is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a some type combustible gas detection device based on infrared gas sensor has solved detection effect poor, can't carry out the problem that detects to indoor combustible gas concentration after the outage.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a point type combustible gas detection device based on an infrared gas sensor comprises a detection device shell, wherein a warning lamp is fixedly connected to the front side of the detection device shell, a display is arranged below the warning lamp, a control switch is arranged on the front side of the display, a buzzer is fixedly connected to the front side of the detection device shell and is positioned on two sides of the display, a left filter box is fixedly connected to the side edge of the detection device shell, a through groove is formed in the surface of the left filter box, a turbofan is fixedly connected to the inner wall of the through groove, a detection chamber is fixedly connected to the inner wall of the detection device shell, an infrared gas sensor body is fixedly connected to one end of the detection chamber, an air inlet pipe is fixedly connected to one end of the infrared gas sensor body through a flange, a left filter box is fixedly connected to one end of the air inlet pipe, and an exhaust pipe is fixedly connected to the, the side fixedly connected with right rose box of detection device shell, the one end fixed connection of right rose box and detection room, the inner wall fixedly connected with battery tray of detection device shell, the battery is installed to the inner wall of battery tray.
As a preferred technical scheme of the utility model, the positive fixedly connected with dust screen of left side rose box, the dust screen is located the front that leads to the groove, the fixed surface of right side rose box is connected with the filter screen.
As a preferred technical scheme of the utility model, there is the sealing door at the back of detection device shell through hinged joint, the positive fixedly connected with door handle of sealing door, the louvre has been seted up in the front of sealing door.
As an optimal technical scheme of the utility model, the equal electric connection of warning light, display and bee calling organ, the equal electric connection in display, infrared gas sensor body and detection room.
As an optimized technical scheme of the utility model, the hidden groove has been seted up at the top of detection device shell, the inner wall in hidden groove is rotated through the pivot and is connected with stealthy handle.
As an optimized technical scheme of the utility model, the bottom fixedly connected with base of detection device shell, the shape of base is the spill seat.
(III) advantageous effects
Compared with the prior art, the utility model provides a some type combustible gas detection device based on infrared gas sensor possesses following beneficial effect:
1. this point type combustible gas detection device based on infrared gas sensor through under the cooperation between left rose box, turbofan and the intake pipe for can reach when using and improve detection effect, improve the protective capacities to infrared gas sensor body, conveniently dismantle the effect of maintenance, avoided infrared gas sensor body to advance the ash easily and damage, and be difficult to the problem of maintenance replacement.
2. This some type combustible gas detection device based on infrared gas sensor, the use of battery through the battery stand for the device provides electric power, thereby guarantees that the device can not the bring to rest, carries out uninterrupted detection to combustible gas, simultaneously through the louvre, dispels the heat to the device inside, improves the radiating efficiency, guarantees that the inside temperature of device can not be too high.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the casing of the detecting device of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. a detection device housing; 2. a warning light; 3. a display; 4. a control switch; 5. a buzzer; 6. a left filter box; 7. a through groove; 8. a turbo fan; 9. an air inlet pipe; 10. an infrared gas sensor body; 11. a detection chamber; 12. an exhaust pipe; 13. a right filter tank; 14. a battery holder; 15. a storage battery; 16. a dust screen; 17. a filter screen; 18. a sealing door; 19. a door handle; 20. heat dissipation holes; 21. a hidden slot; 22. an invisible handle; 23. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a point type combustible gas detection device based on an infrared gas sensor comprises a detection device shell 1, wherein the front of the detection device shell 1 is fixedly connected with a warning lamp 2, a display 3 is arranged below the warning lamp 2, the front of the display 3 is provided with a control switch 4, the front of the detection device shell 1 is fixedly connected with a buzzer 5, the buzzer 5 is positioned at two sides of the display 3, the side edge of the detection device shell 1 is fixedly connected with a left filter box 6, the surface of the left filter box 6 is provided with a through groove 7, the inner wall of the through groove 7 is fixedly connected with a turbofan 8, the inner wall of the detection device shell 1 is fixedly connected with a detection chamber 11, one end of the detection chamber 11 is fixedly connected with an infrared gas sensor body 10, one end of the infrared gas sensor body 10 is fixedly connected with an air inlet pipe 9 through a flange, one end of the air inlet pipe 9 is fixedly connected with the left filter box 6, the side fixedly connected with right rose box 13 of detection device shell 1, right rose box 13 and the one end fixed connection of detection room 11, the inner wall fixedly connected with battery seat 14 of detection device shell 1, battery 15 is installed to the inner wall of battery seat 14.
In this embodiment, through under the cooperation between left rose box 6, turbofan 8 and the intake pipe 9 for can improve the detection effect, improve the protective capacities to infrared gas sensor body 10, conveniently dismantle the effect of maintenance, avoid infrared gas sensor body 10 to advance the ash easily and damage.
Specifically, the front surface of the left filter box 6 is fixedly connected with a dust screen 16, the dust screen 16 is positioned on the front surface of the through groove 7, and the surface of the right filter box 13 is fixedly connected with a filter screen 17.
In this embodiment, through the setting of dust screen 16 and filter screen 17, and then make and shelter from the dust in the air to avoid dust entering device to cause unnecessary damage.
Specifically, the back of the detection device housing 1 is connected with a sealing door 18 through a hinge, the front of the sealing door 18 is fixedly connected with a door handle 19, and the front of the sealing door 18 is provided with a heat dissipation hole 20.
In this embodiment, the heat dissipation hole 20 is formed in the front surface of the sealing door 18, so that the inside of the device is dissipated, and the heat dissipation efficiency is improved.
Specifically, warning light 2, display 3 and buzzer 5 are all electrically connected, and display 3, infrared gas sensor body 10 and detection room 11 are all electrically connected.
In this embodiment, the warning light 2, the display 3 and the buzzer 5 are arranged, so that a signal transmission instruction can be transmitted to prompt a worker.
Specifically, the top of the detection device housing 1 is provided with a hidden groove 21, and the inner wall of the hidden groove 21 is rotatably connected with a hidden handle 22 through a rotating shaft.
In this embodiment, the invisible handle 22 can be hidden by the arrangement of the invisible groove 21, so that the use space is saved.
Specifically, the bottom end of the casing 1 of the detection device is fixedly connected with a base 23, and the base 23 is a concave base.
In this embodiment, the base 23 is a concave seat, so that a stable supporting force and a stable force can be provided.
The utility model discloses a theory of operation and use flow: in the using process, air is introduced through the air inlet pipe 9, the infrared gas sensor body 10 is used for detecting, waste gas is discharged through the exhaust pipe 12, the detection result is transmitted to the display 3 through the detection chamber 11 to be displayed, when the concentration of combustible gas exceeds a safe value, the warning lamp 2 and the buzzer 5 can be automatically started to give an alarm to workers, when an external power supply is disconnected, the storage battery 15 is used to provide power for the device, so that the device is ensured not to stop running, the combustible gas is continuously detected, meanwhile, the inside of the device is radiated through the radiating holes 20, the radiating efficiency is improved, the temperature inside the device is ensured not to be overhigh, dust is prevented from entering the inside of the shell 1 of the detection device through the use of the left filter box 6 and the right filter box 13, and the dust is effectively prevented from entering the inside of the air inlet pipe 9 through the arrangement of the dust screen 16 and the filter screen 17, thereby avoid causing the damage to infrared gas sensor body 10, the dismouting of infrared gas sensor body 10 of being convenient for through flange, through sealing door 18's use to be convenient for the inside maintenance of detection device shell 1, setting through stealthy handle 22, thereby conveniently carry detection device shell 1 and shift, set up through base 23 and provide the holding power for detection device shell 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A point type combustible gas detection device based on infrared gas sensor, includes detection device shell (1), its characterized in that: the detection device comprises a detection device shell (1), wherein a warning lamp (2) is fixedly connected to the front of the detection device shell (1), a display (3) is arranged below the warning lamp (2), a control switch (4) is arranged on the front of the display (3), a buzzer (5) is fixedly connected to the front of the detection device shell (1), the buzzer (5) is located on two sides of the display (3), a left filter box (6) is fixedly connected to the side edge of the detection device shell (1), a through groove (7) is formed in the surface of the left filter box (6), a turbine fan (8) is fixedly connected to the inner wall of the through groove (7), a detection chamber (11) is fixedly connected to the inner wall of the detection device shell (1), an infrared gas sensor body (10) is fixedly connected to one end of the detection chamber (11), and an air inlet pipe (9) is fixedly connected to one end of the infrared gas sensor body (, the one end fixed connection left rose box (6) of intake pipe (9), the other end fixedly connected with blast pipe (12) of detection room (11), side fixedly connected with right rose box (13) of detection device shell (1), right rose box (13) and the one end fixed connection who detects room (11), the inner wall fixedly connected with battery holder (14) of detection device shell (1), battery (15) are installed to the inner wall of battery holder (14).
2. The infrared gas sensor-based point type combustible gas detection device according to claim 1, wherein: the front face of the left filter box (6) is fixedly connected with a dust screen (16), the dust screen (16) is located on the front face of the through groove (7), and the surface of the right filter box (13) is fixedly connected with a filter screen (17).
3. The infrared gas sensor-based point type combustible gas detection device according to claim 1, wherein: the back of the detection device shell (1) is connected with a sealing door (18) through a hinge, the front of the sealing door (18) is fixedly connected with a door handle (19), and the front of the sealing door (18) is provided with a heat dissipation hole (20).
4. The infrared gas sensor-based point type combustible gas detection device according to claim 1, wherein: the alarm lamp (2), the display (3) and the buzzer (5) are electrically connected, and the display (3), the infrared gas sensor body (10) and the detection chamber (11) are electrically connected.
5. The infrared gas sensor-based point type combustible gas detection device according to claim 1, wherein: the top of the detection device shell (1) is provided with a hidden groove (21), and the inner wall of the hidden groove (21) is rotatably connected with a hidden handle (22) through a rotating shaft.
6. The infrared gas sensor-based point type combustible gas detection device according to claim 1, wherein: the bottom end of the detection device shell (1) is fixedly connected with a base (23), and the base (23) is a concave seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022273167.9U CN212904489U (en) | 2020-10-13 | 2020-10-13 | Point type combustible gas detection device based on infrared gas sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022273167.9U CN212904489U (en) | 2020-10-13 | 2020-10-13 | Point type combustible gas detection device based on infrared gas sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212904489U true CN212904489U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022273167.9U Active CN212904489U (en) | 2020-10-13 | 2020-10-13 | Point type combustible gas detection device based on infrared gas sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212904489U (en) |
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- 2020-10-13 CN CN202022273167.9U patent/CN212904489U/en active Active
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