CN218272234U - Tail gas detection equipment of adjustable air input - Google Patents
Tail gas detection equipment of adjustable air input Download PDFInfo
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- CN218272234U CN218272234U CN202222623353.XU CN202222623353U CN218272234U CN 218272234 U CN218272234 U CN 218272234U CN 202222623353 U CN202222623353 U CN 202222623353U CN 218272234 U CN218272234 U CN 218272234U
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- intake pipe
- adjusting valve
- tail gas
- dwang
- gas detection
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Abstract
The utility model relates to a tail gas detection technical field especially relates to a tail gas detection equipment of adjustable air input, including the check out test set body, check out test set body front end fixed mounting has the detection intake pipe, the inside activity of detection intake pipe is provided with adjusting valve, the adjusting valve side alternates fixed mounting and has the dwang, adjusting valve passes through the dwang and rotates and install in detecting intake pipe inner wall both sides, dwang right side section alternates to rotate and installs in detecting intake pipe right side end, dwang right side section circumference fixed surface installs two rolling discs. The utility model discloses a detecting the inside adjusting valve of intake pipe to and can drive movable plate, carriage release lever, connecting plate and rolling disc through rotating the threaded rod and move, drive adjusting valve and rotate, thereby make this equipment can adjust the tail gas air input, thereby can detect the air input of different volume, great accent has increased the rate of accuracy that detects.
Description
Technical Field
The utility model relates to a tail gas detection technical field especially relates to a tail gas detection equipment of adjustable air input.
Background
Automobile exhaust is exhaust gas generated during automobile use, and contains hundreds of different compounds, wherein pollutants comprise solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead, sulfur oxides and the like. The tail gas can directly harm human health and can also have a profound influence on the environment of human life;
when the existing tail gas detection equipment detects tail gas, a mechanism for adjusting air inflow is generally not arranged, so that when the tail gas detection equipment detects tail gas, a large amount of tail gas discharged by automobile tail gas at one time can be detected, but a small amount of tail gas cannot be detected, and therefore the detection result is easily influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a tail gas detection equipment of adjustable air input, including the check out test set body, check out test set body front end fixed mounting has the detection intake pipe, the inside activity of detection intake pipe is provided with adjusting valve, adjusting valve side interlude fixed mounting has the dwang, adjusting valve rotates through the dwang and installs in detecting intake pipe inner wall both sides, dwang right side section interlude rotates and installs and detect intake pipe right side end, dwang right side section circumference fixed surface installs two rolling discs, two fixed mounting has the connecting rod between the rolling disc upper segment, it has the fixed block to detect intake pipe circumference surface right side end fixed mounting, the fixed block front end runs through and has seted up the rectangular hole, the sliding hole has been seted up to fixed block right side end, the sliding hole that the fixed block was seted up link up with the rectangular hole, slidable mounting has the carriage release lever in the rectangular hole that the fixed block was seted up.
In order to solve the technical problem, the utility model provides a following technical scheme:
as a preferred technical scheme of the utility model, the carriage release lever front end articulates there is the connecting plate, the connecting plate anterior segment runs through to rotate and installs on connecting rod circumferential surface.
As a preferred technical scheme of the utility model, carriage release lever right side end fixed mounting has the movable plate, movable plate slidable mounting is in the sliding hole that the fixed block was seted up.
As a preferred technical scheme of the utility model, the threaded rod is installed to the movable plate front end interlude screw thread, threaded rod rear end fixed mounting has spacing plectane.
As a preferred technical scheme of the utility model, the fixed plate is installed in the surface rotation of spacing plectane, fixed plate side fixed mounting is at the fixed block side.
As a preferred technical scheme of the utility model, it installs flow sensor to detect intake pipe circumference surface upper end interlude screw thread, flow sensor is connected with the display through the detection line, display fixed mounting is in the fixed block upper end.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. this tail gas check out test set of adjustable air input through detecting the inside adjusting valve of intake pipe to and can drive movable plate, carriage release lever, connecting plate and rolling disc through rotating the threaded rod and move, drive adjusting valve and rotate, thereby make this equipment can adjust the tail gas air input, thereby can detect the air input of not equidimension, great accent has improved the rate of accuracy that detects.
2. This tail gas check out test set of adjustable air input through the flow sensor who sets up in the upper end of detecting intake pipe circumference surface to and the display that can observe, make this equipment adjust the regulation valve and accomplish the back, the user can observe the size that detects the inside tail gas air input of intake pipe through the display, thereby confirm the turned angle of governing valve, alright with further and adjust.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the intake pipe of the present invention;
fig. 3 is a schematic structural view of the regulating valve of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
Wherein: 11. detecting an air inlet pipe; 12. adjusting the valve; 13. rotating the rod; 14. rotating the disc; 15. a connecting rod; 16. a flow sensor; 21. a connecting plate; 22. a travel bar; 23. a threaded rod; 24. moving the plate; 25. a fixed block; 31. a fixing plate; 32. a limiting circular plate; 33. a display; 41. and detecting the equipment body.
Detailed Description
In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 1, fig. 2, fig. 3, and fig. 4, a tail gas detection device capable of adjusting air inflow includes a detection device body 41, a detection intake pipe 11 is fixedly installed at the front end of the detection device body 41, an adjusting valve 12 is movably installed inside the detection intake pipe 11, an adjusting valve 13 is fixedly installed at the side end of the adjusting valve 12 in an inserting manner, the adjusting valve 12 is rotatably installed at the two sides of the inner wall of the detection intake pipe 11 through the rotating rod 13, a right side section of the rotating rod 13 is rotatably installed at the right side end of the detection intake pipe 11 in an inserting manner, two rotating discs 14 are fixedly installed at the right side section of the rotating rod 13, a connecting rod 15 is fixedly installed between the upper sections of the two rotating discs 14, a fixed block 25 is fixedly installed at the right side end of the circumference surface of the detection intake pipe 11, a rectangular hole is formed at the front end of the fixed block 25, a sliding hole formed at the right side end of the fixed block 25 is communicated with the rectangular hole, when the tail gas detection device is used, the threaded rod 23 is connected with a movable plate 24 through a thread through the threaded rod 23, and the threaded rod 23 is rotated, and the movable plate 24 is capable of moving the movable plate 24 to move toward the fixed plate 31. When the moving plate 24 moves, the moving plate 24 drives the moving rod 22 to move, through the hinge joint of the moving rod 22 and the connecting plate 21, the connecting plate 21 moves towards the moving plate 24 along with the moving rod 22, at this time, the connecting plate 21 is connected with the connecting rod 15 between the two rotating discs 14 through rotation, when the connecting plate 21 moves, the rotating discs 14 are driven to rotate, at this time, the rotating discs 14 rotate, and the rotating discs 14 rotate to drive the rotating rod 13 and the regulating valve 12 to rotate, when the regulating valve 12 can rotate in the detection air inlet pipe 11, tail gas collected through the detection air inlet pipe 11 can be regulated, and the flow sensor 16 is fixedly installed at the upper end of the circular shaft surface of the detection air inlet pipe 11, the type of the flow sensor 16 is "AWM5104VN", and is specially used for air pollution monitoring equipment, so that the flow sensor 16 can detect the air inflow of tail gas entering after the detection air inlet pipe 11 is blocked by the regulating valve 12, and transmits the air inflow gas to the display 33 through a sensing line, at this time, a user can know the regulated size, and the moving rod 22 is installed in the rectangular hole formed in the fixed block 25 in a sliding manner. The front end of the moving rod 22 is hinged with a connecting plate 21, and the front section of the connecting plate 21 is rotatably arranged on the circumferential surface of the connecting rod 15 in a penetrating way. The right end of the moving rod 22 is fixedly provided with a moving plate 24, and the moving plate 24 is slidably arranged in a sliding hole formed in a fixed block 25. The front end of the moving plate 24 is inserted with a threaded rod 23 in a threaded manner, and the rear end of the threaded rod 23 is fixedly provided with a limiting circular plate 32. The outer surface of the limit circular plate 32 is rotatably provided with a fixing plate 31, and the side end of the fixing plate 31 is fixedly arranged at the side end of the fixing block 25. Detect 11 circumferential surface upper end of intake pipe and alternate the screw thread and install flow sensor 16, flow sensor 16 is connected with display 33 through the detection line, display 33 fixed mounting is in fixed block 25 upper end, this is novel through detecting the inside adjusting valve 12 of intake pipe 11, and can pass through rotation threaded rod 23, drive movable plate 24, carriage release lever 22, connecting plate 21 and rolling disc 14 move, it rotates to drive adjusting valve 12, thereby make this equipment can adjust the tail gas air input, thereby can detect the air input of different volume, great accent has improved the rate of accuracy that detects. This is novel through detecting flow sensor 16 that 11 circumferential surface upper ends of intake pipe set up to and the display 33 that can observe, make this equipment adjust the completion back to adjusting valve 12, the user can observe the size that detects the inside tail gas air input of intake pipe 11 through display 33, thereby confirm adjusting valve 12's turned angle, alright with further and adjust.
Instructions for use: when the exhaust gas detecting device is used, the threaded rod 23 is rotated, and then the threaded rod 23 is in threaded connection with the moving plate 24, so that the moving plate 24 moves towards the fixed plate 31 due to the rotation of the threaded rod 23. When the moving plate 24 moves, the moving plate 24 drives the moving rod 22 to move, the connecting plate 21 is hinged to the connecting plate 21 through the moving rod 22, the connecting plate 21 moves towards the moving plate 24 along with the moving rod 22, at the moment, the connecting plate 21 is rotatably connected with the connecting rod 15 between the two rotating discs 14 through the connecting plate 21, when the connecting plate 21 moves, the rotating discs 14 are driven to rotate, the rotating discs 14 drive the rotating rods 13 and the regulating valves 12 to rotate, when the regulating valves 12 can rotate in the air inlet pipe 11, tail gas collected by the air inlet pipe 11 can be regulated, the flow sensor 16 is fixedly mounted at the upper end of the circular shaft surface of the air inlet pipe 11, the type of the flow sensor 16 is 'AWM 5104 VN', and the flow sensor is specially used for an air pollution monitoring device, so that the flow sensor 16 detects the amount of the tail gas entering the air inlet pipe 11 after being blocked by the regulating valves 12, and transmits the tail gas to the display 33 through a sensing line, and a user can know the regulated size. This is novel through detecting the inside adjusting valve 12 of intake pipe 11 to and can drive movable plate 24, carriage release lever 22, connecting plate 21 and rolling disc 14 through rotating threaded rod 23 and move, drive adjusting valve 12 and rotate, thereby make this equipment can adjust the tail gas air input, thereby can detect the air input of different volume, great accent has improved the rate of accuracy that detects. This is novel through detecting the flow sensor 16 that 11 circumferential surface upper ends of intake pipe set up to and the display 33 that can observe, make this equipment adjust the regulation valve 12 and accomplish the back, the user can observe the size that detects the inside tail gas air input of intake pipe 11 through display 33, thereby confirms the turned angle of regulating valve 12, alright with further and adjust.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (6)
1. The utility model provides an adjustable air input's tail gas detection equipment, includes check out test set body (41), its characterized in that: detection equipment body (41) front end fixed mounting has detection intake pipe (11), it is provided with adjusting valve (12) to detect intake pipe (11) inside activity, adjusting valve (12) side alternates fixed mounting has dwang (13), adjusting valve (12) rotate through dwang (13) and install and detect intake pipe (11) inner wall both sides, dwang (13) right side section alternates to rotate and installs and detect intake pipe (11) right side end, dwang (13) right side section circumference fixed surface installs two rolling discs (14), two fixed mounting has connecting rod (15) between rolling disc (14) the upper segment, it has fixed block (25) to detect intake pipe (11) circumference surface right side fixed mounting, fixed block (25) front end runs through and has seted up the rectangular hole, the sliding hole has been seted up to fixed block (25) right side end, the sliding hole that fixed block (25) were seted up has through with the rectangular hole, slidable mounting has carriage release lever (22) in the rectangular hole that fixed block (25) were seted up.
2. The exhaust gas detection apparatus with an adjustable intake air amount according to claim 1, wherein: the front end of the moving rod (22) is hinged with a connecting plate (21), and the front section of the connecting plate (21) is rotatably arranged on the circumferential surface of the connecting rod (15) in a penetrating way.
3. The exhaust gas detection apparatus with an adjustable intake air amount according to claim 1, wherein: and a moving plate (24) is fixedly mounted at the right end of the moving rod (22), and the moving plate (24) is slidably mounted in a sliding hole formed in the fixed block (25).
4. The exhaust gas detection device with the adjustable air inflow according to claim 3, characterized in that: the front end of the moving plate (24) is threaded with a threaded rod (23), and the rear end of the threaded rod (23) is fixedly provided with a limiting circular plate (32).
5. The exhaust gas detection apparatus with an adjustable intake air amount according to claim 4, wherein: the outer surface of the limiting circular plate (32) is rotatably provided with a fixing plate (31), and the side end of the fixing plate (31) is fixedly arranged at the side end of the fixing block (25).
6. The exhaust gas detection apparatus with an adjustable intake air amount according to claim 1, wherein: it installs flow sensor (16) to detect intake pipe (11) circumferential surface upper end interlude screw thread, flow sensor (16) are connected with display (33) through the detection line, display (33) fixed mounting is in fixed block (25) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222623353.XU CN218272234U (en) | 2022-09-30 | 2022-09-30 | Tail gas detection equipment of adjustable air input |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222623353.XU CN218272234U (en) | 2022-09-30 | 2022-09-30 | Tail gas detection equipment of adjustable air input |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218272234U true CN218272234U (en) | 2023-01-10 |
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ID=84750487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222623353.XU Active CN218272234U (en) | 2022-09-30 | 2022-09-30 | Tail gas detection equipment of adjustable air input |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218272234U (en) |
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2022
- 2022-09-30 CN CN202222623353.XU patent/CN218272234U/en active Active
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