CN217954011U - Exhaust gas for motor vehicle Tail gas collection system who detects - Google Patents
Exhaust gas for motor vehicle Tail gas collection system who detects Download PDFInfo
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- CN217954011U CN217954011U CN202221501517.5U CN202221501517U CN217954011U CN 217954011 U CN217954011 U CN 217954011U CN 202221501517 U CN202221501517 U CN 202221501517U CN 217954011 U CN217954011 U CN 217954011U
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- pipe
- butt joint
- motor vehicle
- fixed connection
- mounting panel
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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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 a tail gas collecting device for motor vehicle tail gas detection, which relates to the technical field of motor vehicle tail gas detection, and comprises a joint and a collecting device body, wherein the joint comprises a butt joint pipe and a fixing unit; the right end of the butt joint pipe is communicated with a conveying pipe through a connecting pipe, and the front side surface of the conveying pipe is communicated with an air outlet pipe; fixed unit contains mounting panel, movable rod, support frame, mounting bracket, splint and controls the subassembly, set up the mounting panel in the connecting pipe, the upper and lower side surface difference fixed connection support of mounting panel, two supports are respectively through the right-hand member swing joint of pivot with the movable rod, and the spout is transversely seted up respectively to the front side surface of two movable rods, and the difference sliding connection slide bar in two spouts can be fixed vehicle vent-pipe according to vehicle vent-pipe's size, and sealed when strengthening the butt joint avoids outside air to sneak into collection device, guarantees that the material content proportion in the tail gas of collection is accurate.
Description
Technical Field
The utility model relates to a motor vehicle exhaust detects technical field, specifically is a tail gas collection system for motor vehicle exhaust detects.
Background
The exhaust gas discharged by the automobile mainly comprises carbon monoxide (CO), hydrocarbon (HC) and Nitrogen Oxide (NOX), and the like, after the carbon monoxide (CO), the Hydrocarbon (HC) and the Nitrogen Oxide (NOX) are accumulated in the air to a certain degree, under the action of sunlight, the nitrogen oxide and the hydrocarbon can react to generate photochemical smog containing nitrogen dioxide (NO 2) and ozone (O3), the two substances are insoluble in water, are inhaled into a human body and can be driven to the lung for a long time, toxic edema can be caused when the concentration is high, denatured hemoglobin can be formed after entering blood, the tissue is anoxic, and the harm to the health of people is great. In addition, the oxyhydrogen compound can form acid rain after entering the atmosphere, and the ecological environment is damaged.
An authorized notice number CN113325143A relates to the technical field of motor vehicle tail gas detection, in particular to a tail gas collecting device for motor vehicle detection, which comprises a supporting tube, wherein a connecting mechanism used for connecting a tail gas tube is arranged on the inner side of the supporting tube, the output end of the connecting mechanism is connected with a detector through a gas outlet tube, a positioning mechanism connected with the supporting tube is arranged on the outer side of the connecting mechanism, a control box is fixedly connected to the outer side of the supporting tube, a driving mechanism used for controlling the connecting mechanism to move is arranged on the inner side of the control box, a gas inlet tube is fixedly connected to the control box, the other end of the gas inlet tube is connected with the output end of the detector through a return tube, and the control box is connected with the positioning mechanism through a gas tube.
The device does not consider that when the device is butted with an automobile exhaust pipe, the automobile can be fixed during operation, and therefore the device for collecting the tail gas of the motor vehicle is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a tail gas collection system for motor vehicle exhaust detects, can fix vehicle vent-pipe according to vehicle vent-pipe's size, sealed when strengthening the butt joint, avoid outside air to sneak into collection device, guarantee that the material content proportion in the tail gas of collection is accurate, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tail gas collecting device for motor vehicle tail gas detection comprises a connector and a collecting device body, wherein the connector comprises a butt joint pipe and a fixing unit;
butt joint pipe: the right end of the conveying pipe is communicated with a conveying pipe through a connecting pipe, and the front side surface of the conveying pipe is communicated with an air outlet pipe;
a fixing unit: contain mounting panel, movable rod, support frame, mounting bracket, splint and control the subassembly, set up the mounting panel in the connecting pipe, the upper and lower side surface difference fixed connection support of mounting panel, two supports are respectively through the right-hand member swing joint of pivot with the movable rod, the spout is transversely seted up respectively to the front side surface of two movable rods, respectively sliding connection slide bar in two spouts, two slide bars correspond position fixed connection through the support frame with the upper and lower side inner wall to the pipe respectively, the left end difference fixed connection mounting bracket of two movable rods, the front and back end of two mounting brackets is respectively through the front and back end swing joint of pivot with splint, the right-hand member of mounting panel is connected and is controlled the subassembly.
Design butt joint pipe, thereby inject car exhaust duct and carry out butt joint work in the butt joint pipe, thereby avoid waste gas to disperse to the outside air after discharging, thereby be convenient for collect waste gas, design splint, thereby fix male car exhaust duct through splint, thereby avoid car exhaust duct to take place to drop when carrying out waste gas collection work, thereby be more stable, when controlling means carries out the during operation, inject car exhaust duct in the butt joint pipe earlier, again with outlet duct and collection device body butt joint, the rethread is controlled the subassembly and is driven the mounting panel and move on the right side, thereby drive the movable rod and remove, thereby it presss from both sides tightly to the centre at the in-process that the support frame moved on the right side, thereby it presss from both sides tight fixedly to drive splint to car exhaust duct, rethread connecting pipe transports waste gas to the transport pipe, rethread outlet duct transports to collection device body and collects work.
Furthermore, the control assembly comprises a screw rod and a knob, the middle part of the right side surface of the mounting plate is rotatably connected with the left end of the screw rod through a bearing, the right end of the screw rod penetrates through the connecting pipe and extends to the inside of the conveying pipe, and penetrates through a screw hole formed in the conveying pipe and extends to the right side of the conveying pipe, and the knob is fixedly connected with the screw hole.
When the control assembly works, the knob is stirred by a hand, so that the screw rod is driven to rotate, the screw rod is driven to move towards the right side, and the fixing work is carried out.
Furthermore, the fixed unit still contains baffle and slide bar, set up the baffle in the transport pipe, the middle part of baffle passes through the bearing screw rod and rotates the connection, the slide bar about the end respectively with transport pipe about side inner wall fixed connection, the baffle through the slide opening of seting up with slide bar sliding connection, the left side surface of baffle is connected with the right-hand member cooperation of connecting pipe.
Design the baffle, thereby through the work of opening and shutting of baffle control connecting pipe, thereby in the device inoperative time, the control connecting pipe is closed, thereby inside avoiding the impurity in the outside air to get into collection device, thereby more practical, when control splint presss from both sides tightly, the screw rod drives the baffle and moves to the right when moving to the right, thereby the control connecting pipe is opened, after accomplishing collection work, twist the screw rod with the opposite direction, thereby make the screw rod move to the left, thereby it moves to the left to drive the baffle, thereby make the connecting pipe close.
Further, still include sealed unit, sealed unit contains aerifys circle, gas tank and inflates the subassembly, the circle is aerifyd to the left side port inner wall fixed connection of butt joint pipe, the rear side surface switch-on intake pipe of aerifing the circle, the intake pipe passes the round hole of seting up on the butt joint pipe and extends to the rear side of butt joint pipe to switch-on gas tank, the subassembly is inflated in the installation of gas tank.
Aerify the circle through the elastic material design to fill the gap that produces when aerifing the circle to automobile exhaust duct and butt joint pipe butt joint, thereby avoid when carrying out waste gas collection, inside the outside air mixes waste gas, thereby more practical, when carrying out sealing work, aerify the circle through inflating the subassembly with gaseous propulsion, thereby make and aerify the circle and take place the inflation, thereby fill the gap.
Furthermore, the subassembly of inflating contains push pedal and push rod, set up the push pedal in the gas tank, the side surface of push pedal contacts with the inner wall of gas tank, the right side fixed surface of push pedal connects the push rod, the right-hand member of push rod passes the through-hole of seting up on the gas tank and extends to the right side of gas tank to fixed connection handle.
When the inflation work is carried out, the push rod is pushed by hand, so that the push plate is driven to move through the push rod, and the gas in the gas box is pushed into the inflation ring.
Further, still include the filter screen, the fixed ring of outlet duct front side internal surface fixed connection, the inboard fixed connection filter screen of fixed ring.
The filter screen is designed, so that impurities in the waste gas are filtered, the impurities are prevented from entering the collecting device, the inside of the collecting device is kept clean, and the filter screen is more practical.
Compared with the prior art, the beneficial effects of the utility model are that: this be used for motor vehicle exhaust to detect for its collection system, have following benefit:
1. the butt joint pipe is designed, so that the automobile exhaust pipeline is inserted into the butt joint pipe for butt joint work, the exhaust gas is prevented from being dissipated to the outside air after being exhausted, and the exhaust gas is convenient to collect;
2. the clamping plate is designed, so that the inserted automobile exhaust pipeline is fixed through the clamping plate, the automobile exhaust pipeline is prevented from falling off during waste gas collection, and the automobile exhaust pipeline is more stable;
3. aerify the circle through the elastic material design to fill the gap that produces when aerifing the circle and docking pipe butt joint automobile exhaust duct, thereby avoid when carrying out waste gas collection, inside the outside air mixes waste gas, thereby more practical.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a side view schematic diagram of the present invention.
In the figure: the device comprises a butt joint pipe 1, a connecting pipe 2, a fixing unit 3, a screw rod 31, a knob 32, a mounting plate 33, a movable rod 34, a support frame 35, a mounting frame 36, a clamping plate 37, a baffle 38, a sliding rod 39, a sealing unit 4, an inflation ring 41, an air box 42, a push plate 43, a push rod 44, a conveying pipe 5, an air outlet pipe 6 and a filter screen 7.
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.
Referring to fig. 1-3, the present embodiment provides a technical solution: a tail gas collecting device for motor vehicle tail gas detection comprises a joint and a collecting device body, wherein the joint comprises a butt joint pipe 1 and a fixing unit 3;
butt joint pipe 1: the right end is communicated with a conveying pipe 5 through a connecting pipe 2, and the front side surface of the conveying pipe 5 is communicated with an air outlet pipe 6;
the fixing unit 3: contain mounting panel 33, movable rod 34, support frame 35, mounting bracket 36, splint 37 and control the subassembly, set up mounting panel 33 in the connecting pipe 2, the upper and lower side surface difference fixed connection support of mounting panel 33, two supports are respectively through the right-hand member swing joint of pivot with movable rod 34, the spout is transversely seted up respectively to the front side surface of two movable rods 34, respectively sliding connection slide bar in two spouts, two slide bars correspond position fixed connection through support frame 35 and the upper and lower side inner wall of butt joint pipe 1 respectively, the left end difference fixed connection mounting bracket 36 of two movable rods 34, the front and back end swing joint through pivot and splint 37 respectively of two front and back ends of mounting bracket 36, the right-hand member connection of mounting panel 33 controls the subassembly.
Design butt joint pipe 1, thereby inject car exhaust duct and carry out butt joint work in the butt joint pipe 1, thereby avoid waste gas to disperse to the outside air after discharging, thereby be convenient for collect waste gas, design splint 37, thereby fix male car exhaust duct through splint 37, thereby avoid car exhaust duct to take place to drop when carrying out waste gas collection work, thereby it is more stable, when controlling means carries out the during operation, inject car exhaust duct in butt joint pipe 1 earlier, again with outlet duct 6 and collection system body butt joint, the subassembly drives mounting panel 33 and moves to the right side is controlled to the rethread, thereby drive movable rod 34 and remove, thereby it presss from both sides tightly to the centre to drive support frame 35 at the in-process that moves on the right side, thereby it is fixed to drive splint 37 to press from both sides car exhaust duct, rethread connecting pipe 2 transports waste gas to transport pipe 5, rethread outlet duct 6 transports to collection system body and collects work.
The control assembly comprises a screw 31 and a knob 32, the middle part of the right side surface of the mounting plate 33 is rotatably connected with the left end of the screw 31 through a bearing, the right end of the screw 31 passes through the connecting pipe 2 and extends to the inside of the transport pipe 5, passes through a screw hole formed in the transport pipe 5 and extends to the right side of the transport pipe 5, and the knob 32 is fixedly connected.
When the control assembly is controlled to work, the knob 32 is pulled by hand, so that the screw rod 31 is driven to rotate, the screw rod 31 is driven to move towards the right side, and fixing work is carried out.
The fixing unit 3 further comprises a baffle 38 and a slide rod 39, the baffle 38 is arranged in the conveying pipe 5, the middle of the baffle 38 is rotatably connected through a bearing screw 31, the left end and the right end of the slide rod 39 are fixedly connected with the inner walls of the left side and the right side of the conveying pipe 5 respectively, the baffle 38 is slidably connected with the slide rod 39 through a slide hole, and the left side surface of the baffle 38 is connected with the right end of the connecting pipe 2 in a matched mode.
Still include sealed unit 4, sealed unit 4 contains aerifys circle 41, gas tank 42 and inflates the subassembly, and the left side port inner wall fixed connection who connects pipe 1 inflates circle 41, inflates the rear side surface switch-on intake pipe of circle 41, and the intake pipe passes the round hole of seting up on the butt joint pipe 1 and extends to the rear side of butt joint pipe 1 to switch-on gas tank 42, the subassembly of inflating is installed in the gas tank 42.
The inflating assembly comprises a push plate 43 and a push rod 44, the push plate 43 is arranged in the air box 42, the side surface of the push plate 43 is in contact with the inner wall of the air box 42, the push rod 44 is fixedly connected to the right side surface of the push plate 43, and the right end of the push rod 44 penetrates through a through hole formed in the air box 42 to extend to the right side of the air box 42 and is fixedly connected with the handle.
When the inflation operation is performed, the push rod 44 is pushed by hand, so that the push plate 43 is moved by the push rod, and the gas in the gas tank 42 is pushed into the inflatable ring 41.
Still include filter screen 7, 6 front side internal surface fixed connection solid fixed rings of outlet duct, the inboard fixed connection filter screen 7 of solid fixed ring.
The utility model provides a pair of a tail gas collection system for motor vehicle exhaust detects's theory of operation as follows:
insert the car exhaust pipe into butt joint pipe 1 earlier, again with outlet duct 6 and the butt joint of collection system body, knob 32 is dialled to the reuse hand, thereby it rotates to drive screw 31, thereby it moves to drive screw 31 to the right side, it moves to drive mounting panel 33 right side, thereby it moves to drive movable rod 34, thereby it presss from both sides tightly to the centre to drive support frame 35 in the process of moving right, thereby it presss from both sides tight fixedly to drive splint 37 to the car exhaust pipe, it moves to the right to drive baffle 38 when screw 31 moves right, thereby control connecting pipe 2 and open, thereby convey waste gas to conveying pipe 5 through connecting pipe 2, the rethread outlet duct 6 transports to the collection system body and carries out the collection work, when carrying out sealing work, promote push rod 44 with the hand, thereby it moves to drive push pedal 43 through the push rod, thereby the gas in the gas tank 42 is impeld into gas ring 41, thereby make gas ring 41 take place the inflation, thereby fill the gap.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a tail gas collection system for motor vehicle exhaust detects which characterized in that: the joint comprises a joint and a collecting device body, wherein the joint comprises a butt joint pipe (1) and a fixing unit (3);
butt pipe (1): the right end of the conveying pipe is communicated with a conveying pipe (5) through a connecting pipe (2), and the front side surface of the conveying pipe (5) is communicated with an air outlet pipe (6);
fixing unit (3): contain mounting panel (33), movable rod (34), support frame (35), mounting bracket (36), splint (37) and control the subassembly, set up mounting panel (33) in connecting pipe (2), the upper and lower side surface difference fixed connection support of mounting panel (33), two supports are respectively through the right-hand member swing joint of pivot with movable rod (34), the spout is transversely seted up respectively to the front side surface of two movable rods (34), sliding connection slide bar respectively in two spouts, two slide bars correspond position fixed connection through support frame (35) and the upper and lower side inner wall of butt joint pipe (1) respectively, the left end difference fixed connection mounting bracket (36) of two movable rods (34), the front and back end of two mounting brackets (36) is respectively through the front and back end swing joint of pivot with splint (37), the right-hand member of mounting panel (33) is connected and is controlled the subassembly.
2. An exhaust collection device for motor vehicle exhaust detection as claimed in claim 1, wherein: the control assembly comprises a screw rod (31) and a knob (32), the middle of the surface of the right side of the mounting plate (33) is rotatably connected with the left end of the screw rod (31) through a bearing, the right end of the screw rod (31) penetrates through the connecting pipe (2) to extend to the inside of the conveying pipe (5) and penetrates through a screw hole formed in the conveying pipe (5) to extend to the right side of the conveying pipe (5), and the knob (32) is fixedly connected.
3. The exhaust gas collection device for automotive vehicle exhaust detection according to claim 1, wherein: fixed unit (3) still contain baffle (38) and slide bar (39), set up baffle (38) in transport pipe (5), the middle part of baffle (38) is passed through bearing screw (31) and is rotated the connection, the end is connected with the side inner wall fixed connection about transport pipe (5) respectively about slide bar (39), baffle (38) through the slide opening of seting up and slide bar (39) sliding connection, the left side surface of baffle (38) is connected with the right-hand member cooperation of connecting pipe (2).
4. An exhaust collection device for motor vehicle exhaust detection as claimed in claim 1, wherein: still include sealed unit (4), sealed unit (4) contain aerifys circle (41), gas tank (42) and inflates the subassembly, circle (41) are aerifyd to the left side port inner wall fixed connection of butt joint pipe (1), the rear side surface switch-on intake pipe of aerifing circle (41), the intake pipe passes the round hole of seting up on butt joint pipe (1) and extends to the rear side of butt joint pipe (1) to switch-on gas tank (42), the subassembly is inflated in the installation in gas tank (42).
5. An exhaust gas collection device for motor vehicle exhaust gas detection as set forth in claim 4, wherein: the inflation assembly comprises a push plate (43) and a push rod (44), the push plate (43) is arranged in the air box (42), the side surface of the push plate (43) is in contact with the inner wall of the air box (42), the right side surface of the push plate (43) is fixedly connected with the push rod (44), and the right end of the push rod (44) penetrates through a through hole formed in the air box (42) and extends to the right side of the air box (42) and is fixedly connected with a handle.
6. The exhaust gas collection device for automotive vehicle exhaust detection according to claim 1, wherein: still include filter screen (7), outlet duct (6) front side internal surface fixed connection solid fixed ring, gu fixed ring's inboard fixed connection filter screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221501517.5U CN217954011U (en) | 2022-06-16 | 2022-06-16 | Exhaust gas for motor vehicle Tail gas collection system who detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221501517.5U CN217954011U (en) | 2022-06-16 | 2022-06-16 | Exhaust gas for motor vehicle Tail gas collection system who detects |
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| Publication Number | Publication Date |
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| CN217954011U true CN217954011U (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221501517.5U Active CN217954011U (en) | 2022-06-16 | 2022-06-16 | Exhaust gas for motor vehicle Tail gas collection system who detects |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115855587A (en) * | 2023-02-28 | 2023-03-28 | 北京市机动车排放管理事务中心 | Device for collecting aldehyde ketone pollutants in automobile exhaust |
-
2022
- 2022-06-16 CN CN202221501517.5U patent/CN217954011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115855587A (en) * | 2023-02-28 | 2023-03-28 | 北京市机动车排放管理事务中心 | Device for collecting aldehyde ketone pollutants in automobile exhaust |
| CN115855587B (en) * | 2023-02-28 | 2023-05-19 | 北京市机动车排放管理事务中心 | Device for collecting aldehyde ketone pollutants in automobile exhaust |
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