CN107806362A - Automobile exhaust pipe with foreign bodies detection function - Google Patents
Automobile exhaust pipe with foreign bodies detection function Download PDFInfo
- Publication number
- CN107806362A CN107806362A CN201710978276.0A CN201710978276A CN107806362A CN 107806362 A CN107806362 A CN 107806362A CN 201710978276 A CN201710978276 A CN 201710978276A CN 107806362 A CN107806362 A CN 107806362A
- Authority
- CN
- China
- Prior art keywords
- infrared
- blast pipe
- remote receiver
- infrared transmitter
- automobile exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a kind of automobile exhaust pipe with foreign bodies detection function, including blast pipe, it is characterized in that, one end in the blast pipe is provided with infrared transmitter close to the position of end, the other end is provided with infrared remote receiver close to the position of end, and the receiving terminal of the transmitting terminal of the infrared transmitter unobstructedly infrared remote receiver described in face is set；Also include being used to control the infrared transmitter transmitting infrared signal, and the controller of the infrared signal received for detecting the infrared remote receiver, siren is provided with the controller.The present invention has reasonable in design, can be quickly detected from whether there is foreign matters from being blocked in blast pipe, detects that structure is accurate, and service life is longer, the advantages that advantageously reducing vehicle trouble.
Description
Technical field
The present invention relates to automobile exhaust pipe technical field, in particular to a kind of automobile exhaust with foreign bodies detection function
Pipe.
Background technology
Automobile is popularized very much, turns into the vehicles indispensable in life.The traveling of automobile needs engine to carry
For power, and the waste gas after engine progress gasoline combustion needs to discharge by blast pipe, and blast pipe is installed on engine exhaust
Between menifold and silencer, it is in Flexible spacecraft to make whole gas extraction system, so as to play vibration and noise reducing, convenient installation and extend exhaust
The effect in sound-attenuating system life-span.But among real life, automobile often rests in the careless place of people, and some are small
Some such as branches, stone foreign matter can be put into blast pipe by child when playing, and cause foreign matter to be difficult to take out, or even block exhaust
Pipe.If can not find in time, once automobile exhaust pipe is plugged, without finding in time, can stop working after startup, if flame-out
If being refueled by force after primed starting again afterwards, carbon deposit knot plug on cylinder inner carrier can be caused, attempting startup for a long time can be engine cylinder
Lid, bent axle suppress it is bad, if be turned on fire can also have an impact to engine, it may appear that engine overheat, can due to gaseous mixture overrich and
Blow out, shake bad ternary catalyzing unit.Sparking can also have an impact to spark plug too long.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problems to be solved by the invention are：A kind of structure how is provided to set
Meter is reasonable, can be quickly detected from whether there is foreign matters from being blocked in blast pipe, detection structure is accurate, and service life is longer, has
Beneficial to the automobile exhaust pipe for reducing vehicle trouble.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of automobile exhaust pipe with foreign bodies detection function, including blast pipe, it is characterised in that one end in the blast pipe
Infrared transmitter is installed close to the position of end, the other end is provided with infrared remote receiver close to the position of end, described infrared
The transmitting terminal of transmitter unobstructedly infrared remote receiver described in face receiving terminal set；Also include being used to control the infrared hair
Emitter launches infrared signal, and the controller of the infrared signal received for detecting the infrared remote receiver, the controller
On be provided with siren.
Using said structure, because the both ends in blast pipe set infrared transmitter and infrared remote receiver, and two respectively
Unobstructedly face is set person.So, can be by infrared remote receiver after controller control infrared transmitter launches infrared signal
Receive, and detected by controller, once being blocked in blast pipe has foreign matter, will infrared transmitter and infrared remote receiver it
Between formed and block so that infrared remote receiver can not receive the infrared signal that infrared transmitter is sent, and controller can not be examined in time
Measure infrared signal, it is possible to control siren to send alarm, remind driver to check blast pipe, so as to vehicle
Avoid by force starting under blast pipe stopping state, advantageously reduce the failure of vehicle.Said structure design is reasonable, detection accuracy
It is good.
Further, the both ends of the blast pipe respectively have a mounting hole in the side wall of end position, described red
External transmitter and the infrared remote receiver are cylindric, and are inserted into respectively on the mounting hole, the infrared transmitter
The receiving terminal of transmitting terminal and the infrared remote receiver is respectively positioned in the blast pipe.
Using said structure, it is only necessary to drilled on existing blast pipe, and infrared transmitter and infrared remote receiver are installed,
Can detects to the foreign matter in blast pipe, easy for installation, and repacking cost is relatively low.
Further, two mounting holes are respectively on the blast pipe in the radial direction opposite both sides side wall.
So, the infrared transmitter after installation and infrared remote receiver can be caused also to be located at blast pipe radial direction phase respectively
The line of the both sides of the back of the body, the transmitting terminal of infrared transmitter and the receiving terminal of infrared remote receiver passes through the middle part of blast pipe, so as to
To expand detection range as much as possible, be advantageous to improve detection accuracy.
Further, cover is set with one end that the infrared transmitter and infrared remote receiver are located in the blast pipe
Lid, the cover are covered with axially extending to the connecting portion outside the blast pipe, are also equipped with being used to beat on the blast pipe
The drive device of the open and close cover lid, the connecting portion of the cover lid are arranged in the drive device.
Because the transmitting terminal of infrared transmitter and the receiving terminal of infrared remote receiver are respectively positioned in blast pipe, long-term use of process
In, contained impurity can be attached on transmitting terminal and receiving terminal in tail gas, influence the transmitting and reception of infrared signal, in use
State structure, on infrared transmitter and infrared remote receiver suit cover lid, can on each automobile after electricity, start engine before,
Using drive device opening cover lid, the debris in blast pipe is detected, after detection terminates, then is closed and covered by drive device
Lid.So, avoid transmitting terminal and receiving terminal is blocked, be advantageous to improve the accuracy of detection, and improve service life.
Further, the drive device is to be pushed away along the axially arranged electromagnetism of the infrared transmitter or infrared remote receiver
Bar, the electromagnetism push rod are electrically connected to the controller.
Electromagnetism push rod is a kind of action actuating mechanism that push rod straight reciprocating motion is realized using work of electromagnet characteristic.
The connecting portion of cover lid is arranged on electromagnetism push rod, using the straight reciprocating motion of electromagnetism push rod, cover lid can be driven from infrared
Disengaging or shroud on transmitter or infrared remote receiver.Simple in construction, cost of implementation is relatively low.
Further, the controller and siren are integrally disposed on car body controller.
In summary, the present invention has reasonable in design, can be quickly detected from whether there is foreign matter in blast pipe
Block, detection structure is accurate, and service life is longer, the advantages that advantageously reducing vehicle trouble.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of hood section in Fig. 1.
Embodiment
With reference to embodiment, the present invention is described in further detail.
During specific implementation：As depicted in figs. 1 and 2, a kind of automobile exhaust pipe with foreign bodies detection function, its feature exist
In one end in the blast pipe 1 is provided with infrared transmitter 2 close to the position of end, and the other end is pacified close to the position of end
Equipped with infrared remote receiver 3, unobstructedly the receiving terminal of infrared remote receiver 3 is set the transmitting terminal of the infrared transmitter 2 described in face
Put；Also include being used to control the infrared transmitter 2 to launch infrared signal, and received for detecting the infrared remote receiver 3
Infrared signal controller 4, be provided with siren 5 on the controller 4.
Using said structure, because the both ends in blast pipe set infrared transmitter and infrared remote receiver, and two respectively
Unobstructedly face is set person.So, can be by infrared remote receiver after controller control infrared transmitter launches infrared signal
Receive, and detected by controller, once being blocked in blast pipe has foreign matter, will infrared transmitter and infrared remote receiver it
Between formed and block so that infrared remote receiver can not receive the infrared signal that infrared transmitter is sent, and controller can not be examined in time
Measure infrared signal, it is possible to control siren to send alarm, remind driver to check blast pipe, so as to vehicle
Avoid by force starting under blast pipe stopping state, advantageously reduce the failure of vehicle.Said structure design is reasonable, detection accuracy
It is good.
During implementation, the both ends of the blast pipe 1 respectively have a mounting hole in the side wall of end position, described infrared
Transmitter 2 and the infrared remote receiver 3 are cylindric, and are inserted into respectively on the mounting hole, the infrared transmitter 2
The receiving terminal of transmitting terminal and the infrared remote receiver 3 is respectively positioned in the blast pipe 1.
Using said structure, it is only necessary to drilled on existing blast pipe, and infrared transmitter and infrared remote receiver are installed,
Can detects to the foreign matter in blast pipe, easy for installation, and repacking cost is relatively low.
During implementation, two mounting holes are respectively on the blast pipe 1 in the radial direction opposite both sides side wall.
So, the infrared transmitter after installation and infrared remote receiver can be caused also to be located at blast pipe radial direction phase respectively
The line of the both sides of the back of the body, the transmitting terminal of infrared transmitter and the receiving terminal of infrared remote receiver passes through the middle part of blast pipe, so as to
To expand detection range as much as possible, be advantageous to improve detection accuracy.
During implementation, it is set with one end that the infrared transmitter 2 and infrared remote receiver 3 are located in the blast pipe 1
Cover lid 6, have on the cover lid 6 and axially extend to the connecting portion outside the blast pipe 1, be also equipped with the blast pipe 1
For opening and closing the drive device of the cover lid 6, the connecting portion of the cover lid 6 is arranged in the drive device.
Because the transmitting terminal of infrared transmitter and the receiving terminal of infrared remote receiver are respectively positioned in blast pipe, long-term use of process
In, contained impurity can be attached on transmitting terminal and receiving terminal in tail gas, influence the transmitting and reception of infrared signal, in use
State structure, on infrared transmitter and infrared remote receiver suit cover lid, can on each automobile after electricity, start engine before,
Using drive device opening cover lid, the debris in blast pipe is detected, after detection terminates, then is closed and covered by drive device
Lid.So, avoid transmitting terminal and receiving terminal is blocked, be advantageous to improve the accuracy of detection, and improve service life.
During implementation, the drive device is to be pushed away along the axially arranged electromagnetism of the infrared transmitter 2 or infrared remote receiver 3
Bar, the electromagnetism push rod are electrically connected to the controller 4.
Electromagnetism push rod is a kind of action actuating mechanism that push rod straight reciprocating motion is realized using work of electromagnet characteristic.
The connecting portion of cover lid is arranged on electromagnetism push rod, using the straight reciprocating motion of electromagnetism push rod, cover lid can be driven from infrared
Disengaging or shroud on transmitter or infrared remote receiver.Simple in construction, cost of implementation is relatively low.
During implementation, the controller 4 and siren 5 are integrally disposed on car body controller.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation with the present invention, all in essence of the invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of automobile exhaust pipe with foreign bodies detection function, including blast pipe（1）, it is characterised in that the blast pipe（1）
Interior one end is provided with infrared transmitter close to the position of end（2）, the other end is provided with infrared receiver close to the position of end
Device（3）, the infrared transmitter（2）Transmitting terminal unobstructedly infrared remote receiver described in face（3）Receiving terminal set；Also wrap
Include for controlling the infrared transmitter（2）Launch infrared signal, and for detecting the infrared remote receiver（3）What is received is red
The controller of external signal（4）, the controller（4）On be provided with siren（5）.
2. there is the automobile exhaust pipe of foreign bodies detection function as claimed in claim 1, it is characterised in that the blast pipe（1）
Both ends respectively there is a mounting hole, the infrared transmitter in the side wall of end position（2）With the infrared remote receiver
（3）It is cylindric, and is inserted into respectively on the mounting hole, the infrared transmitter（2）Transmitting terminal and described infrared connect
Receive device（3）Receiving terminal be respectively positioned on the blast pipe（1）It is interior.
3. there is the automobile exhaust pipe of foreign bodies detection function as claimed in claim 2, it is characterised in that two mounting holes
It is located at the blast pipe respectively（1）In the radial direction in opposite both sides side wall.
4. there is the automobile exhaust pipe of foreign bodies detection function as claimed in claim 2, it is characterised in that the infrared transmitter
（2）And infrared remote receiver（3）Positioned at the blast pipe（1）Cover lid is set with interior one end（6）, the cover lid（6）Upper tool
Axially extend to the blast pipe（1）Outer connecting portion, the blast pipe（1）On be also equipped be used for open and close institute
State cover lid（6）Drive device, it is described cover lid（6）Connecting portion be arranged on the drive device on.
5. there is the automobile exhaust pipe of foreign bodies detection function as claimed in claim 2, it is characterised in that the drive device is
Along the infrared transmitter（2）Or infrared remote receiver（3）Axially arranged electromagnetism push rod, the electromagnetism push rod is electrically connected to institute
State controller（4）.
6. there is the automobile exhaust pipe of foreign bodies detection function as claimed in claim 1, it is characterised in that the controller（4）
And siren（5）It is integrally disposed on car body controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978276.0A CN107806362B (en) | 2017-10-19 | 2017-10-19 | Automobile exhaust pipe with foreign matter detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978276.0A CN107806362B (en) | 2017-10-19 | 2017-10-19 | Automobile exhaust pipe with foreign matter detection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107806362A true CN107806362A (en) | 2018-03-16 |
| CN107806362B CN107806362B (en) | 2020-10-30 |
Family
ID=61592103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710978276.0A Active CN107806362B (en) | 2017-10-19 | 2017-10-19 | Automobile exhaust pipe with foreign matter detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806362B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185526A (en) * | 2019-07-02 | 2019-08-30 | 彭周兰 | A kind of car exhaust pipe fixed equipment of artificial foreign object blocking alarm |
| CN111514505A (en) * | 2020-06-12 | 2020-08-11 | 国网江苏省电力有限公司宿迁供电分公司 | Moisture-proof and foreign matter-proof device for oil-discharging and nitrogen-injecting fire extinguishing system |
| CN112891698A (en) * | 2021-03-09 | 2021-06-04 | 中国人民解放军北部战区总医院 | Long-term indwelling laser alarm tracheal catheter for ICU patient and application thereof |
| CN113415239A (en) * | 2021-06-24 | 2021-09-21 | 东风汽车集团股份有限公司 | Car chassis fire early warning system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185526A (en) * | 2019-07-02 | 2019-08-30 | 彭周兰 | A kind of car exhaust pipe fixed equipment of artificial foreign object blocking alarm |
| CN111514505A (en) * | 2020-06-12 | 2020-08-11 | 国网江苏省电力有限公司宿迁供电分公司 | Moisture-proof and foreign matter-proof device for oil-discharging and nitrogen-injecting fire extinguishing system |
| CN111514505B (en) * | 2020-06-12 | 2024-04-02 | 国网江苏省电力有限公司宿迁供电分公司 | A dampproofing, prevent foreign matter device for oil removal annotates nitrogen fire extinguishing systems |
| CN112891698A (en) * | 2021-03-09 | 2021-06-04 | 中国人民解放军北部战区总医院 | Long-term indwelling laser alarm tracheal catheter for ICU patient and application thereof |
| CN113415239A (en) * | 2021-06-24 | 2021-09-21 | 东风汽车集团股份有限公司 | Car chassis fire early warning system |
| CN113415239B (en) * | 2021-06-24 | 2022-05-27 | 东风汽车集团股份有限公司 | Car chassis fire early warning system |
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| CN107806362B (en) | 2020-10-30 |
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Address after: 401120 No. 2 Huanghuan North Road, Jinshan Avenue, Liangjiang New Area, Yubei District, Chongqing Patentee after: Lifan Technology (Group) Co.,Ltd. Address before: 400707 No. 16, Feng Qi Road, Tongxing Industrial Park, Cai Jia Gang, Beibei District, Chongqing Patentee before: Lifan Industry (Group) Co.,Ltd. |
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Effective date of registration: 20230504 Address after: No. 668 Jinshan Avenue, North New District, Yubei District, Chongqing, 401120 Patentee after: Chongqing Ruilan Automobile Manufacturing Co.,Ltd. Address before: 401120 No. 2 Huanghuan North Road, Jinshan Avenue, Liangjiang New Area, Yubei District, Chongqing Patentee before: Lifan Technology (Group) Co.,Ltd. |
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