CN109252935A - A kind of Water-in proof device of automobile discharge pipe - Google Patents
A kind of Water-in proof device of automobile discharge pipe Download PDFInfo
- Publication number
- CN109252935A CN109252935A CN201811409013.9A CN201811409013A CN109252935A CN 109252935 A CN109252935 A CN 109252935A CN 201811409013 A CN201811409013 A CN 201811409013A CN 109252935 A CN109252935 A CN 109252935A
- Authority
- CN
- China
- Prior art keywords
- water
- proof device
- discharge pipe
- exhaust pipe
- motor
- 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
Links
- 238000004078 waterproofing Methods 0.000 claims abstract description 15
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- F01N13/085—Other arrangements or adaptations of exhaust conduits having means preventing foreign matter from entering exhaust conduit
-
- 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
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The present invention discloses a kind of Water-in proof device of automobile discharge pipe, including air inlet and the main exhaust being connected with air inlet, the Water-in proof device of automobile discharge pipe further includes telescopic secondary exhaust pipe, push rod, air-flow switch valve, waterproofing valve and level sensor, the telescopic secondary exhaust pipe is connected to the top of main exhaust, the interface of telescopic pair exhaust pipe and main exhaust is equipped with air-flow switch valve, the air-flow switch valve is connected with first motor, described push rod one end is connected in first motor, the other end is connected on telescopic secondary exhaust pipe, the exit of the main exhaust is equipped with waterproofing valve, and the second motor is connected on waterproofing valve, level sensor is equipped with below the outlet of main exhaust, first motor is separately connected by conducting wire, second motor.Water-in proof device of automobile discharge pipe structure design is simple, easy to use, and neither influence vehicle is advanced, and can reach Water-proof exhausting effect, prevents engine from stopping working because of water inlet or even impaired.
Description
Technical field
The present invention relates to technical field of automobile accessories more particularly to a kind of Water-in proof device of automobile discharge pipe.
Background technique
Much regional rainy season in summer amount of rainfall is more in China, rainstorm weather often occurs, and urban drainage system is endless
It is kind, lead to some areas impeded drainage, ponding, the multilevel traffic tunnel for formula of especially sinking often occurs in the low-lying place in road surface.When
The exhaust ports design position of preceding automobile is generally lower, if driving into the ponding more than its design height, exhaust outlet is easy to be submerged by water,
The serious consequence that the problem of causing exhaust emissions unsmooth, easily causing vehicle stall, exhaust water inlet tube or even engine are damaged,
High maintenance cost need to be paid for water inflow of the engine, meanwhile, automotive engineering performance, service life are had some impact on.
As it can be seen that the prior art could be improved and improve.
Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of automobile exhaust pipe water-inlet-proof dresses
It sets, it is intended to solve the problems, such as that the water inlet of automobile tail gas exhausting pipe causes engine to be damaged in the prior art.
In order to achieve the above object, this invention takes following technical schemes:
A kind of Water-in proof device of automobile discharge pipe, including air inlet and the main exhaust being connected with air inlet, the automobile exhaust
Pipe waterproof device further includes telescopic secondary exhaust pipe, push rod, air-flow switch valve, waterproofing valve and level sensor, described
Telescopic pair exhaust pipe is connected to the top of main exhaust, and the interface of telescopic pair exhaust pipe and main exhaust is cut equipped with air-flow
Valve is changed, the air-flow switch valve is connected with first motor, and described push rod one end is connected in first motor, other end connection
On telescopic secondary exhaust pipe, the exit of the main exhaust is equipped with waterproofing valve, and second is connected on waterproofing valve
The outlet lower section of motor, main exhaust is equipped with level sensor, is separately connected first motor, the second motor by conducting wire.
In the Water-in proof device of automobile discharge pipe, liquid level judgement is additionally provided on the outside of the outlet of the telescopic secondary exhaust pipe
What inductor was connect by conducting wire with first motor.
In the Water-in proof device of automobile discharge pipe, the outlet of the telescopic secondary exhaust pipe is tilted along tailstock direction.
In the Water-in proof device of automobile discharge pipe, the outlet of the telescopic secondary exhaust pipe is additionally provided with baffle.
In the Water-in proof device of automobile discharge pipe, the interface of the telescopic secondary exhaust pipe and main exhaust, which is equipped with, to be received
It receives room, when being used for normally travel state, stores telescopic secondary exhaust pipe.
In the Water-in proof device of automobile discharge pipe, main exhaust inner wall lower end is recessed equipped with waterproof close to exit
Slot, the waterproof groove are that the tube wall of main exhaust pipe lower part is recessed the hemispherical concave surface of formation to the ground.
In the Water-in proof device of automobile discharge pipe, the level sensor is equipped with protection shell with holes, the protection
Shell is fixed on the outer wall of main exhaust.
In the Water-in proof device of automobile discharge pipe, the telescopic secondary exhaust pipe uses the metal alloy of light wear-resistant
Material, the metal alloy compositions of the light wear-resistant include aluminium alloy and titanium alloy.
The utility model has the advantages that
The present invention provides a kind of Water-in proof device of automobile discharge pipe, using telescopic secondary exhaust pipe, by extending lift indirectly
High vent position can effectively prevent exhaust water inlet tube under the premise of guaranteeing automobile exhaust.Secondary exhaust pipe is realized by flexible
Water-proof function, Water-in proof device of automobile discharge pipe are applicable to the vehicle of various external forms, do not influence automobile appearance, easy to use.
Detailed description of the invention
Fig. 1 is the schematic view of the mounting position of the Water-in proof device of automobile discharge pipe.
Fig. 2 is the normally travel status diagram of the Water-in proof device of automobile discharge pipe.
Fig. 3 is the work status schematic diagram of paddling of the Water-in proof device of automobile discharge pipe.
Specific embodiment
The present invention provides a kind of Water-in proof device of automobile discharge pipe, to make the purpose of the present invention, technical solution and effect more
Add clear, clear, the present invention is described in more detail as follows in conjunction with drawings and embodiments.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
Fig. 1 and Fig. 2 is please referred to, the present invention provides a kind of Water-in proof device of automobile discharge pipe, including air inlet 1 and and air inlet
Mouthful connected main exhaust 2, the Water-in proof device of automobile discharge pipe further include that telescopic secondary exhaust pipe 3, push rod 4, air-flow are cut
Valve 5, waterproofing valve 6 and level sensor 7 are changed, 3 pipes of the telescopic secondary exhaust are connected to the top of main exhaust 2, stretch
The interface of formula pair exhaust pipe 3 and main exhaust 2 is equipped with air-flow switch valve 5, and the air-flow switch valve 5 is connected with the first electricity
Machine 8, described 4 one end of push rod are connected in first motor 8, and the other end is connected on telescopic secondary exhaust pipe 3, the main exhaust
1 exit is equipped with waterproofing valve 6, and the second motor 9 is connected on waterproofing valve 6, is equipped with below the outlet of main exhaust 2
Level sensor 7 is separately connected first motor 8, the second motor 9 by conducting wire.
The Water-in proof device of automobile discharge pipe structure is simple, easy for installation, it is only necessary to which the device is passed through screw for air inlet
Mouth 1 and the exhaust outlet of automobile script are fixed, and installation can be completed；By the level sensor 7 for being located at 2 exit lower end of main exhaust
Induction control first motor 8 and the second motor 9 are opened air-flow switch valve 5 and are closed with waterproofing valve 6, and pass through the first electricity
Machine 8 pushes push rod 4, upwardly extends telescopic secondary exhaust pipe 3, under the premise of having reached guarantee automobile exhaust, prevents exhaust pipe
The effect of water inlet.The first motor 8 and the second motor 9 are connect with automobile batteries by electric wire obtain power supply respectively.
When normally travel, air-flow switch valve 5 is in close state, and waterproofing valve 6 is in the open state, telescopic secondary row
Tracheae 3 is in receiving room 12, and referring to the vehicle exhaust flow direction that arrow in Fig. 2 indicates, motor exhaust passes through device air inlet
Mouth is directly discharged from main exhaust.
Specifically, liquid level sensor 10 is additionally provided on the outside of the outlet of the telescopic secondary exhaust pipe 3 pass through conducting wire and first
What motor 8 connected.The outlet setting liquid level sensor 10 of telescopic pair exhaust pipe 3 can be such that Water-in proof device of automobile discharge pipe judges
The depth of water makes telescopic secondary exhaust pipe 3 that can accurately upwardly extend suitably length when in use, avoids telescopic secondary exhaust
Pipe 3 excessively extends, and influences vehicle driving.
Further, the outlet of the telescopic secondary exhaust pipe 3 is tilted along tailstock direction.The telescopic secondary exhaust pipe 3
Outlet have the inclination of certain angle along tailstock direction, when avoiding encountering rainy, rainwater directly going out from telescopic secondary exhaust pipe 3
Mouthful enter on exhaust pipe, lead to the exhaust water inlet tube of automobile and make the sundries such as engine misses or dust stone pass through into
Mouth enters in main exhaust.
Further, the outlet of the telescopic secondary exhaust pipe 3 is additionally provided with baffle 11.Baffle can be prevented further
Rainwater and dust and other impurities directly enter on exhaust pipe from the outlet of telescopic secondary exhaust pipe 3, and it is anti-to strengthen automobile exhaust pipe
The waterproof effect of water feed apparatus and the sundries such as dust stone is avoided to enter in main exhaust 2 by entrance.
Specifically, the interface of the telescopic secondary exhaust pipe 3 and main exhaust 2 is equipped with receiving room 12, is used for normal row
When sailing state, telescopic secondary exhaust pipe 3 is stored.Telescopic pair exhaust pipe 3 is folded state, receiving room in normally travel state
12 can store telescopic secondary exhaust pipe 3 under normally travel state, protect telescopic secondary exhaust pipe 3, extend service using life.
Specifically, it is equipped with waterproof groove 13 close to exit below the main exhaust, is arranged based on the waterproof groove 13
The lower part of tracheae 2 is recessed the hemispherical concave surface of formation to the ground.In fact, the waterproof groove 13 is that a main exhaust 2 is close
The tube wall in ground direction is recessed downwards the hemispherical concave surface of formation, the outlet and air-flow switch valve 5 positioned at main exhaust 2 it
Between, the rainwater that the ponding of interior leakage is managed in main exhaust 2 and 3 pipes of telescopic secondary exhaust are fallen can be obstructed, and waterproof groove is arranged to
Hemispherical can further avoid automobile exhaust water inlet tube.
Preferably, the level sensor 7 is equipped with protection shell 14 with holes, and the protection shell 14 is fixed on main exhaust
On the outer wall of pipe.In running car, the hard object such as rubble of road may hit and damage level sensor 7, and have with holes
Protection shell 14 can protect level sensor to avoid damaging in the process of moving, extend service using life.
In one preferred embodiment, the telescopic secondary exhaust pipe 3 uses the metal alloy compositions of light wear-resistant, described light
The metal alloy compositions of matter wearability include aluminium alloy and titanium alloy.Using the metal alloy compositions of the light wear-resistants such as aluminium alloy,
The weight that can reduce device avoids the normally travel for influencing automobile, while can increase the durability degree of device again.
Referring to figure 3., when vehicle is paddled when driving, surface gathered water triggers level sensor 7, controls first motor 8, second
Motor 9 operates；First motor 8 opens air-flow switch valve 5, and pushes push rod 4 that telescopic secondary exhaust pipe 3 is driven to upwardly extend one
Fixed height, raises vent position；Meanwhile second motor 9 close waterproofing valve 6, the vehicle exhaust indicated referring to arrow in Fig. 3
Flow direction, motor exhaust are discharged by device air inlet through telescopic secondary exhaust pipe；When water level continues to deepen, liquid level is triggered
Judge inductor 10, control first motor 8 operates, and continues to press on push rod 4 and telescopic secondary exhaust pipe 3 is driven to upwardly extend again centainly
Highly, until telescopic secondary exhaust pipe 3 extends to limiting altitude.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention
Protect range.
Claims (8)
1. a kind of Water-in proof device of automobile discharge pipe, including air inlet and the main exhaust being connected with air inlet, which is characterized in that
The Water-in proof device of automobile discharge pipe further includes telescopic secondary exhaust pipe, push rod, air-flow switch valve, waterproofing valve and liquid level
Inductor, the telescopic secondary exhaust pipe are connected to the top of main exhaust, the interface of telescopic pair exhaust pipe and main exhaust
Place is equipped with air-flow switch valve, and the air-flow switch valve is connected with first motor, and described push rod one end is connected to first motor
On, the other end is connected on telescopic secondary exhaust pipe, and the exit of the main exhaust is equipped with waterproofing valve, and in waterproofing valve
On be connected with the second motor, level sensor is equipped with below the outlet of main exhaust, first motor, the are separately connected by conducting wire
Two motors.
2. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that the telescopic secondary exhaust pipe
Outlet outside is additionally provided with what liquid level sensor was connect by conducting wire with first motor.
3. Water-in proof device of automobile discharge pipe according to claim 2, which is characterized in that the telescopic secondary exhaust pipe
Outlet is tilted along tailstock direction.
4. Water-in proof device of automobile discharge pipe according to claim 3, which is characterized in that the telescopic secondary exhaust pipe
Outlet is additionally provided with baffle.
5. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that the telescopic secondary exhaust pipe with
The interface of main exhaust is equipped with receiving room, when being used for normally travel state, stores telescopic secondary exhaust pipe.
6. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that main exhaust inner wall lower end
Close to exit be equipped with waterproof groove, the waterproof groove be main exhaust lower part be recessed to the ground formation hemispherical it is recessed
Face.
7. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that the level sensor is equipped with band
The protection shell in hole, the protection shell are fixed on the outer wall of main exhaust.
8. Water-in proof device of automobile discharge pipe according to claim 1, which is characterized in that the telescopic secondary exhaust pipe is adopted
With the metal alloy compositions of light wear-resistant, the metal alloy compositions of the light wear-resistant include aluminium alloy and titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409013.9A CN109252935B (en) | 2018-11-23 | 2018-11-23 | Water inlet prevention device for automobile exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409013.9A CN109252935B (en) | 2018-11-23 | 2018-11-23 | Water inlet prevention device for automobile exhaust pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109252935A true CN109252935A (en) | 2019-01-22 |
| CN109252935B CN109252935B (en) | 2023-11-07 |
Family
ID=65041981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811409013.9A Active CN109252935B (en) | 2018-11-23 | 2018-11-23 | Water inlet prevention device for automobile exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109252935B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145326A (en) * | 2020-09-14 | 2020-12-29 | 安徽维嵩生产力促进有限公司 | Water-avoiding mechanism of engine and water-inlet-preventing method based on mechanism |
| CN115263509A (en) * | 2022-08-18 | 2022-11-01 | 辽宁工程技术大学 | Backwater-proof exhaust pipe for automobile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145326A (en) * | 2020-09-14 | 2020-12-29 | 安徽维嵩生产力促进有限公司 | Water-avoiding mechanism of engine and water-inlet-preventing method based on mechanism |
| CN112145326B (en) * | 2020-09-14 | 2022-09-16 | 安徽维嵩生产力促进有限公司 | Water-avoiding mechanism of engine and water-inlet-preventing method based on mechanism |
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| Publication number | Publication date |
|---|---|
| CN109252935B (en) | 2023-11-07 |
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