CN220525782U - Nitric oxide accurate detection device - Google Patents
Nitric oxide accurate detection device Download PDFInfo
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- CN220525782U CN220525782U CN202322114998.5U CN202322114998U CN220525782U CN 220525782 U CN220525782 U CN 220525782U CN 202322114998 U CN202322114998 U CN 202322114998U CN 220525782 U CN220525782 U CN 220525782U
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000001514 detection method Methods 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000007769 metal material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a precise nitrogen monoxide detection device, which comprises a detection tank, wherein the inner wall of the detection tank is fixedly connected with a filter screen plate, the inner wall of the detection tank is fixedly connected with a nitrogen monoxide detector, the surface of the detection tank is provided with exhaust holes in a penetrating way, the inner wall of the detection tank is fixedly connected with a fan, the fan is started to suck external air into the detection tank through an air pipe, a connecting pipe and a telescopic air inlet mechanism, the air is filtered by the filter screen plate and then is detected by the nitrogen monoxide detector and then is discharged through the exhaust holes, a moving mechanism is started to drive a telescopic air inlet assembly to stretch and adjust the suction distance, and a rotating assembly is started to drive a limiting supporting mechanism, a connecting pipe, the moving mechanism and the telescopic air inlet assembly to rotate, so that the suction direction of the air can be adjusted, the aim of conveniently sucking and detecting the air in different directions is realized, and the problem that the nitrogen monoxide is difficult to alarm and react in time when the leakage is caused by the limited detection range of the existing nitrogen monoxide detector is avoided.
Description
Technical Field
The utility model relates to the technical field of nitric oxide detection, in particular to a precise nitric oxide detection device.
Background
The nitrogen monoxide detector is suitable for nitrogen monoxide NO concentration and leakage in various environments and special environments, performs on-line detection and on-site acousto-optic alarm, plays a role in early warning on the operation safety of dangerous sites, adopts the imported electrochemical sensor and microcontroller technology, has the advantages of stable signals, high precision, good fragrance and the like, is applicable to various dangerous sites in an explosion-proof wiring mode, is compatible with control systems such as various controllers and the like, can simultaneously realize on-site alarm and remote monitoring, has an alarm function, and is convenient for workers to quickly know to react.
The existing nitric oxide detector has limited detection range, and when the detection environment is large, the detection of air in different directions is difficult to continuously detect, so that when nitric oxide leaks, the alarm and the reaction are difficult to timely perform.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a nitrogen monoxide precise detection device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a nitrogen monoxide precision detection device, includes the detection jar, detection jar inner wall fixed connection filter screen board, detection jar inner wall fixedly connected with nitrogen monoxide detector, the exhaust hole has been seted up in the detection jar surface run through, detection jar inner wall fixedly connected with fan, detection jar inner wall fixedly connected with tuber pipe, and tuber pipe air-out end and fan air inlet end fixed connection, the tuber pipe surface rotates and is connected with the connecting pipe, detection jar top surface is provided with spacing supporting mechanism, the connecting pipe air inlet end is provided with flexible subassembly that admits air, the connecting pipe surface is provided with moving mechanism, detection jar top surface is provided with rotating assembly.
Preferably, the limit supporting mechanism comprises a limit groove and a bracket, the limit groove is formed in the top surface of the detection tank, the bracket is rotationally connected with the inner wall of the limit groove, and the inner wall of the bracket is fixedly connected with the surface of the connecting pipe.
Preferably, the telescopic air inlet assembly consists of an elbow and a corrugated pipe, the air outlet end of the elbow is fixedly connected with the air inlet end of the connecting pipe, and the air outlet end of the corrugated pipe is fixedly connected with the air inlet end of the elbow.
Preferably, the moving mechanism comprises a fixed plate, an electric push rod and a connecting block, wherein the fixed plate is fixedly connected with the surface of the connecting pipe, the electric push rod is fixedly connected with the top surface of the fixed plate, the connecting block is fixedly connected with the output end of the electric push rod, and the connecting block is fixedly connected with the air inlet end of the corrugated pipe.
Preferably, the rotating assembly comprises a servo motor, a worm and a worm wheel, wherein the servo motor is fixedly connected with the top surface of the detection tank, the worm is fixedly connected with the output end of the servo motor, the inner wall of the worm wheel is fixedly connected with the surface of the support, and the worm wheel is meshed with the worm.
Preferably, the air pipe is rotationally connected with the connecting pipe, and the inner wall of the air pipe is clamped with the inner wall of the connecting pipe.
Preferably, the connecting pipe is circular, and the connecting pipe is made of metal materials.
Compared with the prior art, the utility model has the beneficial effects that: according to the nitrogen monoxide precision detection device, a fan is started to suck external air into a detection tank through an air pipe, a connecting pipe and a telescopic air inlet mechanism, the air is filtered by a filter screen plate and then detected by a nitrogen monoxide detector, then the air is discharged through an exhaust hole, a moving mechanism is started to drive a telescopic air inlet assembly to stretch and adjust the suction distance, and a rotating assembly is started to drive a limiting supporting mechanism, the connecting pipe, the moving mechanism and the telescopic air inlet assembly to rotate, so that the air suction direction can be adjusted; the target convenient for sucking and detecting the air in different directions is realized, and the problem that nitric oxide is difficult to alarm and react in time when leakage is caused by the limited detection range of the existing nitric oxide detector is avoided.
Drawings
FIG. 1 is an isometric view of a structure of the present utility model;
FIG. 2 is an enlarged view of the structure A of the present utility model;
FIG. 3 is a rear cross-sectional view of the structure of the present utility model;
fig. 4 is an enlarged view of the structure at structure B of the present utility model.
In the figure: 1. a detection tank; 2. a filter screen plate; 3. a nitric oxide detector; 4. an exhaust hole; 5. a blower; 6. an air duct; 7. a connecting pipe; 8. a limit groove; 9. a bracket; 10. bending the pipe; 11. a bellows; 12. a fixing plate; 13. an electric push rod; 14. a connecting block; 15. a servo motor; 16. a worm; 17. a worm wheel.
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.
Referring to figures 1-4, the precise nitric oxide detection device comprises a detection tank 1, a filter screen plate 2 is fixedly connected to the inner wall of the detection tank 1, a nitric oxide detector 3 is fixedly connected to the inner wall of the detection tank 1, an exhaust hole 4 is formed in the surface of the detection tank 1 in a penetrating mode, a fan 5 is fixedly connected to the inner wall of the detection tank 1, an air pipe 6 is fixedly connected to the air outlet end of the air pipe 6 and the air inlet end of the fan 5, a connecting pipe 7 is rotatably connected to the surface of the air pipe 6, the air pipe 6 is rotatably connected with the connecting pipe 7, the inner wall of the air pipe 6 is clamped with the inner wall of the connecting pipe 7, connection stability is improved, the problem of air leakage is avoided when the device is used, the connecting pipe 7 is circular, the connecting pipe 7 is made of metal materials, the connecting pipe 7 made of metal materials is higher in strength, the device is more durable in wear and deformation and damage, a limiting support mechanism is arranged on the top surface of the detection tank 1, the limit supporting mechanism consists of a limit groove 8 and a bracket 9, the limit groove 8 is arranged on the top surface of the detection tank 1, the bracket 9 is rotationally connected with the inner wall of the limit groove 8, the inner wall of the bracket 9 is fixedly connected with the surface of the connecting pipe 7 and is used for limiting and supporting the connecting pipe 7, the rotation stability of the connecting pipe 7 is improved, the air inlet end of the connecting pipe 7 is provided with a telescopic air inlet assembly, the telescopic air inlet assembly consists of a bent pipe 10 and a corrugated pipe 11, the air outlet end of the bent pipe 10 is fixedly connected with the air inlet end of the connecting pipe 7, the air outlet end of the corrugated pipe 11 is fixedly connected with the air inlet end of the bent pipe 10 and is used for sucking air, the suction distance is convenient to adjust, the surface of the connecting pipe 7 is provided with a moving mechanism, the moving mechanism consists of a fixed plate 12, an electric push rod 13 and a connecting block 14, the fixed plate 12 is fixedly connected with the surface of the connecting pipe 7, the electric push rod 13 is fixedly connected with the top surface of the fixed plate 12, connecting block 14 and electric putter 13 output fixed connection, and connecting block 14 and bellows 11 inlet end fixed connection, be used for tensile bellows 11, be convenient for adjust the air suction distance, detect jar 1 top surface and be provided with rotating assembly, rotating assembly comprises servo motor 15, worm 16 and worm wheel 17, servo motor 15 and detect jar 1 top surface fixed connection, worm 16 and servo motor 15 output fixed connection, worm wheel 17 inner wall and support 9 fixed surface connection, and worm wheel 17 meshes with worm 16, be used for driving bellows 11 and rotate, be convenient for adjust the air suction direction, start fan 5 and get into detect jar 1 through tuber pipe 6, connecting pipe 7 and flexible inlet mechanism with outside air suction, detect through nitric oxide detector 3 after the filtration of filter screen plate 2, the rethread exhaust hole 4 discharges, start moving mechanism drives flexible inlet assembly and stretches and adjust the suction distance, start rotating assembly drive spacing supporting mechanism, connecting pipe 7, moving mechanism and flexible inlet assembly rotate, can adjust the air suction direction, the target that the air suction detection is carried out to different directions to the air of being convenient for, the time alarm problem that is difficult to report to the police and respond to when revealing because of current nitric oxide detector's detection range is limited.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When in use: firstly, the fan 5 is started to suck air through the air pipe 6 and the connecting pipe 7, then the outside air is sucked into the detection tank 1 through the bent pipe 10 and the corrugated pipe 11, the air is filtered by the filter screen plate 2 and then moves downwards, the nitric oxide detector 3 is started to detect the nitric oxide concentration of the sucked air, the detected air is discharged through the exhaust hole 4, the electric push rod 13 is started to stretch the corrugated pipe 11 through the connecting block 14, the air suction distance can be adjusted, the servo motor 15 is started to drive the worm 16 to rotate, the bracket 9 is driven to rotate along the inner wall of the limiting groove 8 through the meshing of the worm 16 and the worm wheel 17, the connecting pipe 7 is driven to rotate along the surface of the air pipe 6 through the rotation of the bracket 9, the fixing plate 12, the electric push rod 13 and the connecting block 14 are driven to rotate through the rotation of the connecting pipe 7, and the bent pipe 10 and the corrugated pipe 11 are driven to rotate simultaneously, and the air suction direction can be adjusted.
To sum up, this accurate detection device of nitrogen monoxide, start fan 5 and get into detection jar 1 with outside air suction through tuber pipe 6, connecting pipe 7 and flexible mechanism of admitting air, air is filtered the back by filter screen plate 2 and is detected through nitrogen monoxide detector 3, the rethread exhaust hole 4 discharges, start moving mechanism and drive flexible subassembly tensile regulation suction distance that admits air, start rotatory subassembly drive spacing supporting mechanism, connecting pipe 7, moving mechanism and flexible subassembly rotation of admitting air, can adjust the air suction direction, the target of being convenient for carry out the suction detection to the air of different directions has been realized, avoided because of the limited detection scope of current nitrogen monoxide detector, it is difficult to in time report to the police and the problem of reaction when revealing to lead to nitrogen monoxide, be used for solving the problem that proposes in the above-mentioned background art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a nitrogen monoxide precision detection device, includes detection jar (1), its characterized in that, detection jar (1) inner wall fixed connection filter screen board (2), detection jar (1) inner wall fixedly connected with nitrogen monoxide detector (3), detection jar (1) surface runs through and has seted up exhaust hole (4), detection jar (1) inner wall fixedly connected with fan (5), detection jar (1) inner wall fixedly connected with tuber pipe (6), and tuber pipe (6) air-out end and fan (5) air inlet end fixed connection, tuber pipe (6) surface rotation is connected with connecting pipe (7), detection jar (1) top surface is provided with spacing supporting mechanism, connecting pipe (7) air inlet end is provided with flexible inlet subassembly, connecting pipe (7) surface is provided with moving mechanism, detection jar (1) top surface is provided with rotating assembly.
2. The precise nitric oxide detection device according to claim 1, wherein the limiting and supporting mechanism comprises a limiting groove (8) and a bracket (9), the limiting groove (8) is formed in the top surface of the detection tank (1), the bracket (9) is rotationally connected with the inner wall of the limiting groove (8), and the inner wall of the bracket (9) is fixedly connected with the surface of the connecting pipe (7).
3. The nitrogen monoxide precision detection device according to claim 1, wherein the telescopic air inlet assembly consists of an elbow (10) and a corrugated pipe (11), an air outlet end of the elbow (10) is fixedly connected with an air inlet end of the connecting pipe (7), and an air outlet end of the corrugated pipe (11) is fixedly connected with an air inlet end of the elbow (10).
4. The precise nitric oxide detection device according to claim 1, wherein the moving mechanism comprises a fixed plate (12), an electric push rod (13) and a connecting block (14), the fixed plate (12) is fixedly connected with the surface of the connecting pipe (7), the electric push rod (13) is fixedly connected with the top surface of the fixed plate (12), the connecting block (14) is fixedly connected with the output end of the electric push rod (13), and the connecting block (14) is fixedly connected with the air inlet end of the corrugated pipe (11).
5. The precise nitric oxide detection device according to claim 1, wherein the rotating assembly consists of a servo motor (15), a worm (16) and a worm wheel (17), the servo motor (15) is fixedly connected with the top surface of the detection tank (1), the worm (16) is fixedly connected with the output end of the servo motor (15), the inner wall of the worm wheel (17) is fixedly connected with the surface of the bracket (9), and the worm wheel (17) is meshed with the worm (16).
6. The precise detection device for nitric oxide according to claim 1, wherein the air pipe (6) is rotatably connected with the connecting pipe (7), and the inner wall of the air pipe (6) is clamped with the inner wall of the connecting pipe (7).
7. The nitric oxide accurate detection device according to claim 1, wherein the connecting tube (7) is circular, and the connecting tube (7) is made of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322114998.5U CN220525782U (en) | 2023-08-08 | 2023-08-08 | Nitric oxide accurate detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322114998.5U CN220525782U (en) | 2023-08-08 | 2023-08-08 | Nitric oxide accurate detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525782U true CN220525782U (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322114998.5U Active CN220525782U (en) | 2023-08-08 | 2023-08-08 | Nitric oxide accurate detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525782U (en) |
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2023
- 2023-08-08 CN CN202322114998.5U patent/CN220525782U/en active Active
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