CN103410596B - Air sealed Waterproof device for automobile exhaust pipe - Google Patents
Air sealed Waterproof device for automobile exhaust pipe Download PDFInfo
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- CN103410596B CN103410596B CN201310374277.6A CN201310374277A CN103410596B CN 103410596 B CN103410596 B CN 103410596B CN 201310374277 A CN201310374277 A CN 201310374277A CN 103410596 B CN103410596 B CN 103410596B
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- expansion chamber
- air
- tail gas
- pneumatic tube
- conditioning system
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Abstract
The invention discloses a kind of air sealed Waterproof device for automobile exhaust pipe, comprise air-conditioning system, tail gas discharge system and pneumatic tube, air-conditioning system is connected with tail gas discharge system by pneumatic tube, air-conditioning system and pneumatic tube joint are provided with air door, pneumatic tube is provided with one-way valve, silencing apparatus and outlet pipe is provided with in tail gas discharge system, silencing apparatus is provided with the first expansion chamber, second expansion chamber and the 3rd expansion chamber, first expansion chamber, second expansion chamber is communicated with successively with the 3rd expansion chamber, the air outlet of pneumatic tube is located in the second expansion chamber, the suction port of outlet pipe is located in the 3rd expansion chamber, beneficial effect of the present invention: compensate for the defect on existing vehicle operation performance, solve rainy season road ponding to cross and take an advanced study into automobile exhaust water inlet tube, destroy cylinder and affect the problem of operation.
Description
Technical field
Patent of the present invention relates to a kind of Waterproof device for automobile exhaust pipe, particularly a kind of air sealed Waterproof device for automobile exhaust pipe.
Background technique
At present, along with expanding economy, China becomes world car owning amount big country, and the automobile run quickly in road surface is much more obvious.But the arrival in rainy season, allows many automobiles " sit " in deepwater regions.Its main cause is vehicle exhaust water inlet tube, destroys cylinder and cannot travel.The Waterproof device for automobile exhaust pipe research of present stage is mostly only paid close attention at outside bridge piece to increase the height of exhaust pipe mouth, and have ignored the improvement to automotive interior, as maintenance outlet pipe gas output and then reach sealing gland and to block water effect.
Summary of the invention
The object of the invention is easily to intake the problem causing stopping working and a kind of air sealed Waterproof device for automobile exhaust pipe provided at deepwater regions outlet pipe to solve automobile.
Air sealed Waterproof device for automobile exhaust pipe of the present invention comprises air-conditioning system, tail gas discharge system and pneumatic tube, air-conditioning system is connected with tail gas discharge system by pneumatic tube, air-conditioning system and pneumatic tube joint are provided with air door, and pneumatic tube is provided with one-way valve.
Silencing apparatus and outlet pipe is provided with in tail gas discharge system, silencing apparatus is provided with the first expansion chamber, the second expansion chamber and the 3rd expansion chamber, first expansion chamber, the second expansion chamber are communicated with successively with the 3rd expansion chamber, the air outlet of pneumatic tube is located in the second expansion chamber, and the suction port of outlet pipe is located in the 3rd expansion chamber.
Pneumatic tube is tapered pipeline ¢ 80 × ¢ 25.
Air door is ¢ 80 single shaft turnover panel air door.
One-way valve model is CV25, and driving mode is pneumatic, and material is stainless steel or cast copper, and Connecting format is that screw thread diaphragm type connects.
Air-conditioning system and tail gas discharge system are the existing apparatus that automobile generally uses, and therefore concrete model and specification do not repeat further.
The working principle of device of the present invention is as described below:
Blower switch gear in Reasonable adjustment automotive air-conditioning system, has the warm braw of appropriate flow to enter pneumatic tube, and through one-way valve, flows to tail gas discharge system.One-way valve ensures the directivity of fluid, and namely warm braw can flow to the silencing apparatus in tail gas discharge system, and tail gas in silencing apparatus or warm braw cannot flow to air-conditioning system, to ensure the monotony of air-conditioning system gas and to drive the Security of indoor air.
During automobile running, when especially finding that road ahead has darker ponding rainy season, start the blower of air-conditioning system immediately, blower switch is arranged on reasonable gear, open the air door of air-conditioning system, the warm braw of appropriate flow is flow in tail gas discharge system in silencing apparatus second expansion chamber by one-way valve, then through the 3rd expansion chamber, discharges from outlet pipe.To guarantee that automobile is after deepwater regions is flame-out, still has enough make-up gas exhaust pipe side by side, prevents ponding from flowing backward in outlet pipe, cause tail gas discharge system to burst, even damage motor in the silencing apparatus of tail gas discharge system.
Automobile normal running, when road not having ponding, the tail gas that cylinder is discharged, successively by the first expansion chamber, the second expansion chamber, the 3rd expansion chamber of silencing apparatus, is finally discharged from outlet pipe.During automobile normal running, even if air-conditioning system is in starting state, but the air door of air-conditioning system is in closed condition, there is the stop of one-way valve simultaneously, so neither have the heated airflow of air-conditioning system to tail gas discharge system, the tail gas also not having tail gas discharge system flows backward to air-conditioning system.
Beneficial effect of the present invention:
By the pipeline of appropriate design, the air-conditioning system of automobile and tail gas discharge system being coupled together, controlling to be incorporated into the warm braw amount of outlet pipe through overregulating air-conditioning system blower switch gear.Meanwhile, in order to prevent tail gas from scurrying into air-conditioning system, an one-way cock is installed between air-conditioning system and afterbody silencing apparatus.Like this, just can ensure that automobile is under any situation, in outlet pipe, still have enough make-up gas to blockade entering of rainwater.Compensate for the defect on existing vehicle operation performance.Solve rainy season road ponding to cross and take an advanced study into automobile exhaust water inlet tube, destroy cylinder and affect the problem of operation.People no longer overhaul automobile for automobile exhaust in rainy season water inlet tube.Thus, reduce the cost of automobilism, the function of perfect automobile and use value.In the transformation of automobile exhaust system, it is also low cost, simple and easy to do.
Accompanying drawing explanation
Fig. 1 is apparatus structure schematic diagram of the present invention.
1, air-conditioning system 2, tail gas discharge system 3, pneumatic tube 4, air door
5, one-way valve 6, silencing apparatus 7, outlet pipe 8, first expansion chamber
9, the second expansion chamber 10, the 3rd expansion chamber.
Embodiment
Refer to shown in Fig. 1:
Air sealed Waterproof device for automobile exhaust pipe of the present invention comprises air-conditioning system 1, tail gas discharge system 2 and pneumatic tube 3, air-conditioning system 1 is connected with tail gas discharge system 2 by pneumatic tube 3, air-conditioning system 1 and pneumatic tube 3 joint are provided with air door 4, and pneumatic tube 3 is provided with one-way valve 5.
Silencing apparatus 6 and outlet pipe 7 is provided with in tail gas discharge system 2, silencing apparatus 6 is provided with the first expansion chamber 8, second expansion chamber 9 and the 3rd expansion chamber 10, first expansion chamber 8, second expansion chamber 9 is communicated with successively with the 3rd expansion chamber 10, the air outlet of pneumatic tube 3 is located in the second expansion chamber 9, and the suction port of outlet pipe 7 is located in the 3rd expansion chamber 10.
Pneumatic tube 3 is tapered pipeline ¢ 80 × ¢ 25.
Air door 4 is ¢ 80 single shaft turnover panel air door.
One-way valve 5 model is CV25, and driving mode is pneumatic, and material is stainless steel or cast copper, and Connecting format is that screw thread diaphragm type connects.
Air-conditioning system 1 and tail gas discharge system 2 are the existing apparatus that automobile generally uses, and therefore concrete model and specification do not repeat further.
The working principle of device of the present invention is as described below:
Blower switch gear in Reasonable adjustment automotive air-conditioning system 1, has the warm braw of appropriate flow to enter pneumatic tube 3, and through one-way valve 5, flows to tail gas discharge system 2.One-way valve 5 ensures the directivity of fluid, and namely warm braw can flow to the silencing apparatus 6 in tail gas discharge system 2, and tail gas in silencing apparatus 6 or warm braw cannot flow to air-conditioning system 1, to ensure the monotony of air-conditioning system 1 gas and to drive the Security of indoor air.
During automobile running, when especially finding that road ahead has darker ponding rainy season, start the blower of air-conditioning system 1 immediately, blower switch is arranged on reasonable gear, open the air door 4 of air-conditioning system 1, the warm braw of appropriate flow is flow in tail gas discharge system 2 in silencing apparatus 6 second expansion chamber 9 by one-way valve 5, then through the 3rd expansion chamber 10, discharges from outlet pipe 7.To guarantee that automobile is after deepwater regions is flame-out, still has enough make-up gas exhaust pipe 7 side by side, prevents ponding from flowing backward in outlet pipe 7, cause tail gas discharge system 2 to burst, even damage motor in the silencing apparatus 6 of tail gas discharge system 2.
Automobile normal running, when road not having ponding, the tail gas that cylinder is discharged, successively by the first expansion chamber 8, second expansion chamber 9, the 3rd expansion chamber 10 of silencing apparatus 6, is finally discharged from outlet pipe 7.During automobile normal running, even if air-conditioning system 1 is in starting state, but the air door 4 of air-conditioning system 1 is in closed condition, there is the stop of one-way valve 5 simultaneously, so, the heated airflow neither having air-conditioning system 1 is to tail gas discharge system 2, and the tail gas also not having tail gas discharge system 2 flows backward to air-conditioning system 1.
Claims (1)
1. an air sealed Waterproof device for automobile exhaust pipe, comprise air-conditioning system, tail gas discharge system and pneumatic tube, air-conditioning system is connected with tail gas discharge system by pneumatic tube, air-conditioning system and pneumatic tube joint are provided with air door, pneumatic tube is provided with one-way valve, it is characterized in that: in described tail gas discharge system, be provided with silencing apparatus and outlet pipe, silencing apparatus is provided with the first expansion chamber, second expansion chamber and the 3rd expansion chamber, first expansion chamber, second expansion chamber is communicated with successively with the 3rd expansion chamber, the air outlet of pneumatic tube is located in the second expansion chamber, the suction port of outlet pipe is located in the 3rd expansion chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310374277.6A CN103410596B (en) | 2013-08-26 | 2013-08-26 | Air sealed Waterproof device for automobile exhaust pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310374277.6A CN103410596B (en) | 2013-08-26 | 2013-08-26 | Air sealed Waterproof device for automobile exhaust pipe |
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Publication Number | Publication Date |
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CN103410596A CN103410596A (en) | 2013-11-27 |
CN103410596B true CN103410596B (en) | 2015-09-09 |
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Application Number | Title | Priority Date | Filing Date |
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CN201310374277.6A Active CN103410596B (en) | 2013-08-26 | 2013-08-26 | Air sealed Waterproof device for automobile exhaust pipe |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108915834B (en) * | 2018-07-11 | 2020-04-28 | 祖全达 | Circular tail gas pipe shutoff equipment of car |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2554167A (en) * | 1946-03-21 | 1951-05-22 | George O Anderson | Exhaust pipe water protector |
CN201057075Y (en) * | 2007-06-05 | 2008-05-07 | 马喜超 | Anti-flameout device for vehicle |
CN101984245A (en) * | 2010-11-12 | 2011-03-09 | 西南交通大学 | Automobile wading anti-flameout structure |
CN202106839U (en) * | 2011-05-05 | 2012-01-11 | 张兆富 | Automobile electronic wading device |
CN202732071U (en) * | 2012-09-05 | 2013-02-13 | 周峰 | Inflow-prevention device of automobile exhaust pipe |
CN203420772U (en) * | 2013-08-26 | 2014-02-05 | 吉林大学 | Gas seal type automobile exhaust pipe waterproof device |
-
2013
- 2013-08-26 CN CN201310374277.6A patent/CN103410596B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2554167A (en) * | 1946-03-21 | 1951-05-22 | George O Anderson | Exhaust pipe water protector |
CN201057075Y (en) * | 2007-06-05 | 2008-05-07 | 马喜超 | Anti-flameout device for vehicle |
CN101984245A (en) * | 2010-11-12 | 2011-03-09 | 西南交通大学 | Automobile wading anti-flameout structure |
CN202106839U (en) * | 2011-05-05 | 2012-01-11 | 张兆富 | Automobile electronic wading device |
CN202732071U (en) * | 2012-09-05 | 2013-02-13 | 周峰 | Inflow-prevention device of automobile exhaust pipe |
CN203420772U (en) * | 2013-08-26 | 2014-02-05 | 吉林大学 | Gas seal type automobile exhaust pipe waterproof device |
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CN103410596A (en) | 2013-11-27 |
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