CN219242019U - Automobile exhaust emission reduction device - Google Patents
Automobile exhaust emission reduction device Download PDFInfo
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- CN219242019U CN219242019U CN202320919301.9U CN202320919301U CN219242019U CN 219242019 U CN219242019 U CN 219242019U CN 202320919301 U CN202320919301 U CN 202320919301U CN 219242019 U CN219242019 U CN 219242019U
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- exhaust emission
- reduction device
- automobile exhaust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses an automobile exhaust emission reduction device, which belongs to the technical field of automobile exhaust, and the technical scheme is characterized by comprising a bottom plate, wherein the top of the bottom plate is provided with a filtering mechanism, the top of the filtering mechanism is provided with a detection box, the rear side of the detection box is fixedly connected with a collecting cover, and the inside of the detection box is provided with a detection port; the filter mechanism comprises a filter element, a filter box and an exhaust port, wherein the filter element is movably arranged in the filter box, the rear side of the exhaust port is fixedly communicated with the front side of the filter box, two sides of the top of the filter box are fixedly connected with rotating frames, the problem that the use effect is affected because the structure of filtering and reducing the emission of automobile exhaust is not provided when the automobile engine is pulled up to rotate for annual inspection of exhaust emission is solved, more exhaust and harmful substances can be produced by the high rotating speed of the automobile engine, and the environment is seriously polluted when the exhaust emission of a large number of automobiles is inspected.
Description
Technical Field
The utility model relates to the technical field of automobile exhaust, in particular to an automobile exhaust emission reduction device.
Background
The automobile exhaust is exhaust gas generated during automobile use, contains hundreds of different compounds, wherein pollutants include solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride, lead, sulfur oxide and the like, when the automobile is annual-check, the automobile engine speed is required to be increased to detect the exhaust gas of the automobile, at the moment, the exhaust gas of the automobile is large in quantity and more in harmful substances, the detected quantity of vehicles is also more, the automobile exhaust gas cannot be reduced, and the environmental pollution is serious.
At present, chinese patent with publication number of CN212563407U discloses an emission reduction device for automobile exhaust, which comprises an exhaust pipe, a cooling circulation mechanism, a power generation mechanism and a purification mechanism; the cooling circulation mechanism comprises a water tank; the top of the water tank is provided with a spray header, and the bottom of the water tank is provided with a liquid outlet; the exhaust pipe passes through the upper part of the water tank and is positioned below the spray header; the periphery of the exhaust pipe positioned in the water tank is provided with radiating fins; the liquid outlet is communicated with the radiator and then is communicated with the top inlet of the spray header; the power generation mechanism is positioned in the exhaust pipe; the automobile tail gas enters a purifying mechanism after passing through a power generation mechanism; the purifying mechanism comprises a solid adsorption box, a desulfurization box and a purifying box; the cooling spraying mechanism is used for communicating the water tank with the radiator to realize the heat utilization of waste gas; the wind energy generator converts the wind energy of the waste gas into electric energy and stores the electric energy, so that the wind energy of the waste gas is utilized; the purification mechanism filters and absorbs solid particles, sulfides, carbon monoxide and peculiar smell in the waste gas, thereby protecting the environment.
The existing structure for filtering and emission reduction of automobile exhaust is not provided when the automobile engine is pulled up to rotate speed for annual inspection of exhaust emission, and more exhaust and harmful substances can be generated by the automobile engine at high rotation speed, so that the environment can be seriously polluted when a large number of automobiles are inspected for exhaust emission.
Disclosure of Invention
The utility model provides an automobile exhaust emission reduction device, which aims to solve the problems that the existing automobile exhaust emission reduction device does not have a structure for filtering and reducing the exhaust of automobile exhaust when the automobile engine is pulled to high rotating speed, more exhaust and harmful substances are generated by the high rotating speed of the automobile engine, and the environment is seriously polluted when a large amount of automobiles are subjected to exhaust emission detection, so that the using effect is influenced.
The utility model discloses an automobile exhaust emission reduction device, which comprises a bottom plate, wherein a filtering mechanism is arranged at the top of the bottom plate, a detection box is arranged at the top of the filtering mechanism, the rear side of the detection box is fixedly connected with a collecting cover, and a detection port is formed in the detection box;
the filter mechanism comprises a filter element, a filter box and an exhaust port, wherein the filter element is movably arranged in the filter box, and the rear side of the exhaust port is fixedly communicated with the front side of the filter box.
In order to achieve the effect of facilitating rotation of the detection boxes, the automobile exhaust emission reduction device is preferably characterized in that rotating frames are fixedly connected to two sides of the top of the filter box, the detection boxes are rotatably connected between one opposite sides of the two rotating frames, and resistance exists between the detection boxes and the rotating frames.
In order to achieve the effect of bringing convenience for automobile exhaust to enter the filter box, the automobile exhaust emission reduction device is preferably characterized in that an elastic hose is fixedly communicated with the rear side of the detection box, and one side, close to the filter box, of the elastic hose is fixedly communicated with the filter box.
In order to achieve the effect of facilitating rotation of the door plate, the automobile exhaust emission reduction device is preferably characterized in that the door plate is arranged in the filter box, hinges are arranged on the front side and the rear side of the left side of the filter box, and the connection part of the door plate and the filter box is rotationally connected through the hinges.
In order to achieve the effect of conveniently pulling the door plate, the automobile exhaust emission reduction device is preferably provided with the pull ring fixedly connected to the front side of the door plate.
In order to achieve the effect of limiting the door plate, the automobile exhaust emission reduction device is preferable in the utility model, the left side of the filter box is fixedly connected with a first fixed block, the top of the left side of the door plate is fixedly connected with a second fixed block, a limiting pin is movably arranged in the first fixed block, and the bottom of the limiting pin penetrates through the first fixed block and extends to the inside of the second fixed block.
In order to achieve the effect of avoiding the separation of the limiting pin and the second fixed block, the bottom of the limiting pin is fixedly connected with a magnet, and the bottom of the magnet is magnetically attracted with the inside of the second fixed block.
In order to achieve the effect of adjusting the height of the filter box, the automobile exhaust emission reduction device is preferably characterized in that the top of the bottom plate is fixedly connected with an electric telescopic rod, and the top of the telescopic end of the electric telescopic rod is fixedly connected with the bottom of the filter box.
Compared with the prior art, the utility model has the beneficial effects that:
this automobile exhaust emission reduction device, through will collect the cover and adjust to suitable height and angle back, aim at the automobile exhaust mouth of pipe, when the automobile pulls up the rotational speed and carry out the exhaust emission annual inspection, exhaust pipe exhaust tail gas will get into the detection box inside through collecting the cover, at this moment with the detection head of tail gas detector through detect the mouth put into the detection box inside, detect automobile exhaust, the tail gas after detecting will get into the filter box inside through the elastic tube, the filter core of filter box inside will carry out harmful substance filtration to the automobile exhaust after detecting this moment, will be discharged into the atmosphere through the gas vent after filtering, can avoid current when pulling up the rotational speed to carry out the exhaust emission annual inspection to automobile engine, automobile engine high rotational speed can produce more tail gas and harmful substance, when carrying out the exhaust emission inspection to a large amount of automobiles, can serious pollution environmental problem.
Drawings
FIG. 1 is an overall structure diagram of an automobile exhaust emission reduction device of the present utility model;
FIG. 2 is a schematic view showing the three-dimensional connection of the filter cartridge and the elastic hose according to the present utility model;
FIG. 3 is a schematic perspective view of a filter mechanism according to the present utility model;
FIG. 4 is a schematic view of a three-dimensional connection of a base plate and an electric telescopic rod according to the present utility model;
FIG. 5 is a schematic perspective view of a door panel according to the present utility model;
fig. 6 is an exploded perspective view of the first fixing block and the limiting pin according to the present utility model.
In the figure, 1, a bottom plate; 2. an electric telescopic rod; 3. a filtering mechanism; 301. a filter element; 302. a filter box; 303. an exhaust port; 4. an elastic hose; 5. a detection box; 6. a detection port; 7. a collection cover; 8. a rotating frame; 9. a door panel; 10. a limiting pin; 11. a first fixed block; 12. a second fixed block; 13. a pull ring; 14. a hinge; 15. and (3) a magnet.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the automobile exhaust emission reduction device comprises a bottom plate 1, wherein a filtering mechanism 3 is arranged at the top of the bottom plate 1, a detection box 5 is arranged at the top of the filtering mechanism 3, a collecting cover 7 is fixedly connected to the rear side of the detection box 5, and a detection port 6 is formed in the detection box 5;
the filter mechanism 3 comprises a filter element 301, a filter box 302 and an exhaust port 303, wherein the filter element 301 is movably arranged in the filter box 302, and the rear side of the exhaust port 303 is fixedly communicated with the front side of the filter box 302.
In this embodiment: through adjusting the collection cover 7 to suitable height and angle back, aim at the automobile exhaust mouth of pipe, when the automobile pulls up the rotational speed and carries out the exhaust emission annual inspection, exhaust pipe exhaust will get into the detection box 5 inside through collecting the cover 7, at this moment put into detection box 5 inside with the detection head of tail gas detector through detecting mouth 6, detect automobile exhaust, the tail gas after detecting will get into the filter box 302 inside through elastic tube 4, filter the inside filter core 301 of filter box 302 will carry out harmful substance filtration to the automobile exhaust after detecting this moment, will be discharged into the atmosphere through gas vent 303 after filtering, can avoid current when carrying out the exhaust emission annual inspection to automobile engine and pull up the rotational speed, the automobile engine high rotational speed can produce more tail gas and harmful substance, when carrying out the exhaust emission inspection to a large amount of automobiles, can serious pollution environmental problem.
As a technical optimization scheme of the utility model, two sides of the top of the filter box 302 are fixedly connected with the rotating frames 8, the detection box 5 is rotatably connected between two opposite sides of the rotating frames 8, and resistance exists between the detection box 5 and the rotating frames 8.
In this embodiment: the detection box 5 is connected between the opposite sides of the two rotating frames 8 through rotation, so that the detection box 5 can rotate, and the effect of conveniently rotating the detection box 5 is achieved.
As a technical optimization scheme of the utility model, the rear side of the detection box 5 is fixedly communicated with an elastic hose 4, and one side of the elastic hose 4, which is close to the filter box 302, is fixedly communicated with the filter box 302.
In this embodiment: the automobile exhaust entering the inside of the detection box 5 enters the inside of the filter box 302 through the elastic hose 4, so that the effect of facilitating the automobile exhaust to enter the filter box 302 is achieved.
As a technical optimization scheme of the utility model, a door plate 9 is arranged in the filter box 302, hinges 14 are arranged on the front side and the rear side of the left side of the filter box 302, and the joint of the door plate 9 and the filter box 302 is rotationally connected through the hinges 14.
In this embodiment: the door plate 9 is rotatably connected with the filter box 302 through the hinge 14, so that the door plate 9 can rotate, and the effect of facilitating rotation of the door plate 9 is achieved.
As a technical optimization scheme of the utility model, the front side of the door plate 9 is fixedly connected with a pull ring 13.
In this embodiment: through handheld pull ring 13, pulling pull ring 13 can drive door plant 9 and remove, has reached the effect of conveniently pulling door plant 9.
As a technical optimization scheme of the utility model, a first fixing block 11 is fixedly connected to the left side of the filter box 302, a second fixing block 12 is fixedly connected to the top of the left side of the door plate 9, a limiting pin 10 is movably arranged in the first fixing block 11, and the bottom of the limiting pin 10 penetrates through the first fixing block 11 and extends into the second fixing block 12.
In this embodiment: through closing door plant 9, pass first fixed block 11 and extend to inside the second fixed block 12 with spacer pin 10, can be spacing to door plant 9 this moment, reached the spacing effect to door plant 9.
As a technical optimization scheme of the utility model, the bottom of the limiting pin 10 is fixedly connected with the magnet 15, and the bottom of the magnet 15 magnetically attracts with the inside of the second fixed block 12.
In this embodiment: the magnet 15 at the bottom of the limiting pin 10 magnetically attracts the inside of the second fixed block 12, so that the limiting pin 10 is prevented from being separated from the second fixed block 12, and the effect of preventing the limiting pin 10 from being separated from the second fixed block 12 is achieved.
As a technical optimization scheme of the utility model, the top of the bottom plate 1 is fixedly connected with the electric telescopic rod 2, and the top of the telescopic end of the electric telescopic rod 2 is fixedly connected with the bottom of the filter box 302.
In this embodiment: the telescopic end of the electric telescopic rod 2 is controlled to extend upwards, so that the filter box 302 can be driven to ascend, the heights of the filter box 302, the detection box 5 and the collection cover 7 are adjusted, and the effect of adjusting the height of the filter box 302 is achieved.
Working principle: firstly, when the exhaust emission annual inspection is carried out on the high rotating speed of an automobile engine, the bottom plate 1 is moved to a proper position, then the height of the filter box 302 is adjusted according to the height of an automobile exhaust pipe, the filter box 302 can be driven to ascend by controlling the extending and contracting end of the electric telescopic rod 2 to extend upwards, so that the heights of the filter box 302, the detection box 5 and the collection cover 7 are adjusted, then the detection box 5 and the collection cover 7 are rotated, the detection box 5 is connected between the opposite sides of the two rotating frames 8 through rotation, so that the detection box 5 can rotate, the detection box 5 is limited by the resistance existing between the rotating frames 8 and the detection box 5 after rotating to a random angle due to the resistance existing between the detection box 5 and the rotating frames 8, the collection cover 7 is adjusted to an automobile exhaust pipe opening, at the moment, when the exhaust emission annual inspection is carried out on the automobile at the high rotating speed, exhaust gas exhausted from the exhaust pipe enters the detection box 5 through the collecting cover 7, at the moment, a detection head of the exhaust gas detector is placed into the detection box 5 through the detection port 6 to detect automobile exhaust gas, the detected exhaust gas enters the filter box 302 through the elastic hose 4, harmful substances in the detected automobile exhaust gas are filtered by the filter element 301 in the filter box 302, and then the filtered exhaust gas is exhausted into the atmosphere through the exhaust port 303, so that the problems that the existing structure for filtering and reducing the exhaust gas is not provided when the automobile engine is pulled up to high rotating speed for annual inspection of exhaust gas, more exhaust gas and harmful substances are generated when the automobile engine is pulled up to high rotating speed, the environment is seriously polluted when a large amount of automobiles are subjected to exhaust gas emission inspection can be solved, the limiting pin 10 is pulled out of the first fixed block 11 and the second fixed block 12 when the filter element 301 is required to be replaced, then hand pull ring 13 can rotate the door plant 9 and open, the door plant 9 rotates through between hinge 14 and the filter box 302 to be connected for the door plant 9 can rotate, then with filter core 301 just can filter box 302 inside pull out change can, then with door plant 9 close, pass first fixed block 11 with spacer pin 10 and extend to the inside of second fixed block 12, can be spacing to door plant 9 this moment, magnet 15 through spacer pin 10 bottom and the inside looks magnetism of second fixed block 12 inhale, can avoid spacer pin 10 and second fixed block 12 to break away from.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides an automobile exhaust emission reduction device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a filtering mechanism (3), the top of the filtering mechanism (3) is provided with a detection box (5), the rear side of the detection box (5) is fixedly connected with a collecting cover (7), and the inside of the detection box (5) is provided with a detection port (6);
the filter mechanism (3) comprises a filter element (301), a filter box (302) and an exhaust port (303), wherein the filter element (301) is movably arranged in the filter box (302), and the rear side of the exhaust port (303) is fixedly communicated with the front side of the filter box (302).
2. The automobile exhaust emission reduction device according to claim 1, wherein: both sides at filter cartridge (302) top are all fixedly connected with revolving rack (8), detect box (5) swivelling joint between the opposite one side of two revolving racks (8), detect and have resistance between box (5) and revolving rack (8).
3. The automobile exhaust emission reduction device according to claim 1, wherein: the rear side of the detection box (5) is fixedly communicated with an elastic hose (4), and one side, close to the filter box (302), of the elastic hose (4) is fixedly communicated with the filter box (302).
4. The automobile exhaust emission reduction device according to claim 1, wherein: the inside of straining box (302) is provided with door plant (9), the front side and the rear side of straining box (302) left side all are provided with hinge (14), the junction of door plant (9) and straining box (302) is through hinge (14) rotation connection.
5. The automobile exhaust emission reduction device according to claim 4, wherein: the front side of the door plate (9) is fixedly connected with a pull ring (13).
6. The automobile exhaust emission reduction device according to claim 4, wherein: the left side fixedly connected with first fixed block (11) of filter cartridge (302), the top fixedly connected with second fixed block (12) of door plant (9) left side, the inside activity of first fixed block (11) is provided with spacer pin (10), the inside that first fixed block (11) and extension to second fixed block (12) are passed to the bottom of spacer pin (10).
7. The automobile exhaust emission reduction device according to claim 6, wherein: the bottom of the limiting pin (10) is fixedly connected with a magnet (15), and the bottom of the magnet (15) is magnetically attracted with the inner part of the second fixed block (12).
8. The automobile exhaust emission reduction device according to claim 1, wherein: the top of bottom plate (1) fixedly connected with electric telescopic handle (2), the top of electric telescopic handle (2) flexible end and the bottom fixed connection of straining box (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320919301.9U CN219242019U (en) | 2023-04-18 | 2023-04-18 | Automobile exhaust emission reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320919301.9U CN219242019U (en) | 2023-04-18 | 2023-04-18 | Automobile exhaust emission reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219242019U true CN219242019U (en) | 2023-06-23 |
Family
ID=86805230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320919301.9U Active CN219242019U (en) | 2023-04-18 | 2023-04-18 | Automobile exhaust emission reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219242019U (en) |
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2023
- 2023-04-18 CN CN202320919301.9U patent/CN219242019U/en active Active
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