CN219573647U - Automobile detection waste gas sampling mechanism - Google Patents
Automobile detection waste gas sampling mechanism Download PDFInfo
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- CN219573647U CN219573647U CN202320139232.XU CN202320139232U CN219573647U CN 219573647 U CN219573647 U CN 219573647U CN 202320139232 U CN202320139232 U CN 202320139232U CN 219573647 U CN219573647 U CN 219573647U
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- fixedly connected
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- base
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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 relates to the technical field of automobile detection and discloses an automobile detection waste gas sampling mechanism, which comprises a base, wherein a cooling component is arranged at the top of the base, a gas collecting component is arranged at the top of the cooling component, a collecting component is arranged at the top of the base, the cooling component comprises a cooling box fixedly connected to the top of the base, two sealing rings are fixedly connected to the top of the cooling box, a curved pipe is fixedly connected to the inside of the cooling box, a water supplementing pipe is fixedly connected to the top of the cooling box, the gas collecting component comprises two universal wheels fixedly connected to the bottom of the base, a corrugated pipe is fixedly connected to the left end of the curved pipe, a collecting cover is fixedly connected to the left end of the corrugated pipe, and a screen is fixedly connected to the inside of the collecting cover. This automobile detection waste gas sampling mechanism can cool down the processing to automobile exhaust, simultaneously, has improved the efficiency of taking a sample to automobile exhaust, has provided automobile detection waste gas sampling mechanism's practicality.
Description
Technical Field
The utility model relates to the technical field of automobile detection, in particular to an automobile detection waste gas sampling mechanism.
Background
The main pollutants of the automobile exhaust are hydrocarbon, nitrogen oxide, carbon monoxide, sulfur dioxide, lead compounds, benzopyrene and solid particles, and the pollutants cause great pollution to the physical and psychological health and the ecological environment of human beings, and the automobile exhaust is sampled and detected by using related technical means, so that a large amount of data and data can be provided for environmental pollution control.
The existing automobile detection waste gas sampling mechanism generally directly samples and collects automobile tail gas, and does not cool the automobile tail gas, so that the temperature of the tail gas is too high, the condition of inaccurate tail gas sampling is easy to occur, meanwhile, when the temperature of the tail gas of an automobile is too high, larger air pressure can be generated in the collecting device, the efficiency of sampling the automobile tail gas is greatly reduced, and the practicability of the existing automobile detection waste gas sampling mechanism is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the automobile detection waste gas sampling mechanism, which has the advantages of cooling automobile tail gas and the like, and solves the problem of lower practicability of the existing automobile detection waste gas sampling mechanism.
(II) technical scheme
In order to achieve the aim of cooling the automobile exhaust, the utility model provides the following technical scheme: the automobile detection waste gas sampling mechanism comprises a base, wherein a cooling component is arranged at the top of the base, a gas collecting component is arranged at the top of the cooling component, and a collecting component is arranged at the top of the base;
the cooling assembly comprises a cooling box fixedly connected to the top of the base, two sealing rings are fixedly connected to the top of the cooling box, a curved pipe is fixedly connected to the inside of the cooling box, and a water supplementing pipe is fixedly connected to the top of the cooling box;
the gas collecting assembly comprises two universal wheels fixedly connected to the bottom of the base, the left end of the curved pipe is fixedly connected with a corrugated pipe, the left end of the corrugated pipe is fixedly connected with a collecting cover, and the inside of the collecting cover is fixedly connected with a screen;
the collecting assembly comprises a fixed block fixedly connected to the top of the base, a fan is fixedly connected to the top of the fixed block, a gas pipe is fixedly connected to the gas outlet end of the fan, a fixed plate is fixedly connected to one end of the gas pipe away from the fan, a rubber plug is fixedly connected to the bottom of the fixed plate, a gas guide pipe is fixedly connected to the bottom of the fixed plate, a gas collecting bottle is fixedly connected to the top of the base, a pressure gauge is fixedly connected to the front face of the gas collecting bottle, a control valve is fixedly connected to the top of the gas collecting bottle, and a connecting pipe is fixedly connected to the top of the control valve.
Further, the right end of the curved pipe penetrates through the cooling box and extends to the outside of the cooling box to be fixedly connected with the air inlet end of the fan.
The two sealing rings are respectively and fixedly connected with the left outer part and the right outer part of the curved pipe, and the inner diameter of the sealing rings is equal to the outer diameter of the curved pipe
Further, the top end of the air duct sequentially penetrates through the rubber plug and the fixing plate and extends to the inside of the fixing plate to be communicated with the air duct.
Further, the diameter of the rubber plug is equal to the inner diameter of the connecting pipe, and the diameter of the screen is equal to the inner diameter of the left end of the collecting cover.
Further, the length and the height of the fixing plate are both larger than the outer diameter of the gas pipe, and the length and the height of the fixing plate are both larger than the outer diameter of the connecting pipe.
Further, the bottom of moisturizing pipe runs through the cooling case and extends to the inside of cooling case, the right side of cooling case and the left side fixed connection of fixed block.
(III) beneficial effects
Compared with the prior art, the utility model provides an automobile detection waste gas sampling mechanism, which has the following beneficial effects:
this automobile detection waste gas sampling mechanism, through the cooling subassembly of base top installation, gas collection subassembly and collection subassembly mutually support, can cool down the processing to automobile exhaust, thereby effectually avoided taking place because of the inaccurate condition of the sample that automobile exhaust temperature is too high causes, simultaneously, still avoided producing great atmospheric pressure in collection device because of the high temperature, improved the efficiency of taking a sample to automobile exhaust, provided automobile detection waste gas sampling mechanism's practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of part A of the structure of the present utility model;
fig. 3 is an enlarged partial schematic view of the B part of the structure of the present utility model.
In the figure: 1 a base, 200 a cooling component, 201 a cooling box, 202 a sealing ring, 203 a curved pipe, 204 a water supplementing pipe, 300 a gas collecting component, 301 a universal wheel, 302 a corrugated pipe, 303 a collecting cover, 304 a screen, 400 a collecting component, 401 a fixing block, 402 a fan, 403 a gas pipe, 404 a fixing plate, 405 a rubber plug, 406 a gas guide pipe, 407 a gas collecting cylinder, 408 a pressure gauge, 409 a control valve and 410 a connecting pipe.
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 fig. 1-3, the present utility model provides a technical solution: the utility model provides an automobile detection waste gas sampling mechanism, including base 1, cooling subassembly 200 is installed at the top of base 1, gas collecting assembly 300 is installed at the top of cooling subassembly 200, collection subassembly 400 is installed at the top of base 1, cooling subassembly 200 through the installation of base 1 top, gas collecting assembly 300 and collection subassembly 400's mutually support, can cool down automobile exhaust and handle, thereby effectually avoided the condition emergence that the sample that should automobile exhaust temperature be too high to cause is inaccurate, simultaneously, still avoided producing great atmospheric pressure in collection device because of the high temperature, improved the efficiency of taking a sample to automobile exhaust, the practicality of automobile detection waste gas sampling mechanism is provided.
The cooling component 200 in this embodiment is a mechanism for cooling the exhaust gas of an automobile.
As shown in fig. 1 and 3, the cooling assembly 200 includes a cooling box 201 fixedly connected to the top of the base 1, two sealing rings 202 are fixedly connected to the top of the cooling box 201, a curved pipe 203 is fixedly connected to the inside of the cooling box 201, and a water supplementing pipe 204 is fixedly connected to the top of the cooling box 201.
It should be noted that, the two sealing rings 202 are fixedly connected with the left outer part and the right outer part of the curved tube 203 respectively, and the inner diameter of the sealing ring 202 is equal to the outer diameter of the curved tube 203, so as to prevent the leakage of the automobile exhaust in the cooling process.
In addition, the bottom end of the water replenishing pipe 204 penetrates the cooling tank 201 and extends into the cooling tank 201, so that water can be conveyed into the cooling tank 201.
The gas collecting module 300 in this embodiment is a structure for collecting automobile exhaust.
As shown in fig. 1, the gas collecting assembly 300 includes two universal wheels 301 fixedly connected to the bottom of the base 1, a bellows 302 fixedly connected to the left end of the curved tube 203, a collecting cover 303 fixedly connected to the left end of the bellows 302, and a screen 304 fixedly connected to the inside of the collecting cover 303.
The diameter of the screen 304 is equal to the inner diameter of the left end of the collecting cover 303, so as to prevent particles in the automobile exhaust from entering the subsequent curved pipe 203.
The collection assembly 400 in this embodiment is a structure for sampling and collecting automobile exhaust.
As shown in fig. 1 and 2, the collecting assembly 400 includes a fixed block 401 fixedly connected to the top of the base 1, a fan 402 is fixedly connected to the top of the fixed block 401, the model of the fan 402 may be Y5-48C, an air outlet end of the fan 402 is fixedly connected to an air pipe 403, one end of the air pipe 403 away from the fan 402 is fixedly connected to a fixed plate 404, a rubber plug 405 is fixedly connected to the bottom of the fixed plate 404, an air duct 406 is fixedly connected to the bottom of the fixed plate 404, a gas collecting bottle 407 is fixedly connected to the top of the base 1, a pressure gauge 408 is fixedly connected to the front surface of the gas collecting bottle 407, a control valve 409 is fixedly connected to the top of the gas collecting bottle 407, and a connecting pipe 410 is fixedly connected to the top of the control valve 409.
It should be noted that, the right end of the curved tube 203 penetrates through the cooling box 201 and extends to the outside of the cooling box 201 to be fixedly connected with the air inlet end of the fan 402, so as to ensure that the automobile exhaust subjected to cooling treatment can enter the fan 402.
In addition, the top end of the air duct 406 sequentially penetrates through the rubber plug 405 and the fixing plate 404 and extends into the fixing plate 404 to be communicated with the air duct 403, so that the automobile exhaust in the air duct 403 can be conveyed into the air duct 406.
In addition, the diameter of rubber stopper 405 equals the internal diameter of connecting pipe 410, and the length and the height of fixed plate 404 are all greater than the external diameter of gas-supply pipe 403, and the length and the height of fixed plate 404 are all greater than the external diameter of connecting pipe 410, prevent that automobile exhaust from leaking when taking a sample, the right side of cooling box 201 and the left side fixed connection of fixed block 401, are fixed block 401.
The working principle of the embodiment is as follows:
when the automobile exhaust sampling device is used, the mechanism is moved to a target place, then the fan 402 is turned on, automobile exhaust enters the corrugated pipe 302 through the collecting cover 303 and then enters the curved pipe 203, meanwhile, water is added into the cooling box 201 through the water supplementing pipe 204, the heat of the automobile exhaust is absorbed by the water, the purpose of reducing the temperature of the automobile exhaust is achieved, then the air guide pipe 406 stretches into the connecting pipe 410, the rubber plug 405 is in close contact with the connecting pipe 410, the control valve 409 is turned on, and the automobile exhaust after cooling treatment enters the gas collecting bottle 407 through the air guide pipe 403, the air guide pipe 406 and the connecting pipe 410, so that the automobile exhaust can be sampled.
Compared with the prior art, this automobile detection waste gas sampling mechanism, through the cooling subassembly 200 of base 1 top installation, gas collecting module 300 and collect the mutually supporting of subassembly 400, can cool down the processing to automobile exhaust, thereby effectually avoided the condition that should the automobile exhaust temperature be too high cause take place of the inaccurate condition of sample, simultaneously, still avoided producing great atmospheric pressure in collection device because of the temperature is too high, improved the efficiency of taking a sample to automobile exhaust, the practicality of automobile detection waste gas sampling mechanism has been provided, the lower problem of current automobile detection waste gas sampling mechanism practicality has been solved.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It should be noted that 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 an automobile detection waste gas sampling mechanism, includes base (1), its characterized in that: the top of the base (1) is provided with a cooling component (200), the top of the cooling component (200) is provided with a gas collecting component (300), and the top of the base (1) is provided with a collecting component (400);
the cooling assembly (200) comprises a cooling box (201) fixedly connected to the top of the base (1), two sealing rings (202) are fixedly connected to the top of the cooling box (201), a curved pipe (203) is fixedly connected to the inside of the cooling box (201), and a water supplementing pipe (204) is fixedly connected to the top of the cooling box (201);
the gas collection assembly (300) comprises two universal wheels (301) fixedly connected to the bottom of the base (1), a corrugated pipe (302) is fixedly connected to the left end of the curved pipe (203), a collecting cover (303) is fixedly connected to the left end of the corrugated pipe (302), and a screen (304) is fixedly connected to the inside of the collecting cover (303);
collection subassembly (400) are including fixed block (401) of fixed connection at base (1) top, the top fixedly connected with fan (402) of fixed block (401), the one end fixedly connected with gas-supply pipe (403) of fan (402), one end fixedly connected with fixed plate (404) of fan (402) are kept away from to gas-supply pipe (403), the bottom fixedly connected with rubber buffer (405) of fixed plate (404), the bottom fixedly connected with air duct (406) of fixed plate (404), the top fixedly connected with gas collection bottle (407) of base (1), the front fixedly connected with manometer (408) of gas collection bottle (407), the top fixedly connected with control valve (409) of gas collection bottle (407), the top fixedly connected with connecting pipe (410) of control valve (409).
2. The automobile exhaust sampling mechanism according to claim 1, wherein: the right end of the curved pipe (203) penetrates through the cooling box (201) and extends to the outside of the cooling box (201) to be fixedly connected with the air inlet end of the fan (402).
3. The automobile exhaust sampling mechanism according to claim 1, wherein: the two sealing rings (202) are fixedly connected with the left outer part and the right outer part of the curved pipe (203) respectively, and the inner diameter of each sealing ring (202) is equal to the outer diameter of the curved pipe (203).
4. The automobile exhaust sampling mechanism according to claim 1, wherein: the top end of the air duct (406) sequentially penetrates through the rubber plug (405) and the fixing plate (404) and extends to the inside of the fixing plate (404) to be communicated with the air duct (403).
5. The automobile exhaust sampling mechanism according to claim 1, wherein: the diameter of the rubber plug (405) is equal to the inner diameter of the connecting pipe (410), and the diameter of the screen (304) is equal to the inner diameter of the left end of the collecting cover (303).
6. The automobile exhaust sampling mechanism according to claim 1, wherein: the length and the height of the fixing plate (404) are both larger than the outer diameter of the gas pipe (403), and the length and the height of the fixing plate (404) are both larger than the outer diameter of the connecting pipe (410).
7. The automobile exhaust sampling mechanism according to claim 1, wherein: the bottom of moisturizing pipe (204) runs through cooling case (201) and extends to the inside of cooling case (201), the right side of cooling case (201) is fixed connection with the left side of fixed block (401).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320139232.XU CN219573647U (en) | 2023-02-07 | 2023-02-07 | Automobile detection waste gas sampling mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320139232.XU CN219573647U (en) | 2023-02-07 | 2023-02-07 | Automobile detection waste gas sampling mechanism |
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Publication Number | Publication Date |
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CN219573647U true CN219573647U (en) | 2023-08-22 |
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CN202320139232.XU Active CN219573647U (en) | 2023-02-07 | 2023-02-07 | Automobile detection waste gas sampling mechanism |
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CN (1) | CN219573647U (en) |
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2023
- 2023-02-07 CN CN202320139232.XU patent/CN219573647U/en active Active
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