CN107060976A - A kind of anti-flooding blast pipe - Google Patents
A kind of anti-flooding blast pipe Download PDFInfo
- Publication number
- CN107060976A CN107060976A CN201710496879.7A CN201710496879A CN107060976A CN 107060976 A CN107060976 A CN 107060976A CN 201710496879 A CN201710496879 A CN 201710496879A CN 107060976 A CN107060976 A CN 107060976A
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- CN
- China
- Prior art keywords
- spring
- fixed block
- gas outlet
- check valve
- flooding
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- 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.)
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a kind of anti-flooding blast pipe, including air inlet pipe, Rose Box, escape pipe, first gas outlet, second gas outlet, first check valve, second check valve, spring fastener, spring fixed hook, connecting rod, first fixed block, second fixed block, spring and piston head, one end of Rose Box is provided with air inlet pipe, the other end of Rose Box is provided with escape pipe, one end of escape pipe is provided with spring fastener, spring fastener is provided with spring, one end of spring is provided with piston head, the side of spring is provided with the first fixed block, the opposite side of spring is provided with the second fixed block, the other end of escape pipe is provided with the first gas outlet and the second gas outlet, first gas outlet is provided with the first check valve, second gas outlet is provided with the second check valve.The device not only can carry out purifying silencing to vehicle exhaust, and can also prevent automobile exhaust water inlet tube, will not damage car engine, travel more safe and effective on the road of rainy day or ponding.
Description
Technical field
The present invention relates to a kind of blast pipe, and in particular to a kind of anti-flooding blast pipe.
Background technology
Blast pipe is a part for engine exhaust system, and gas extraction system mainly includes exhaust manifold, blast pipe and noise reduction
Device, generally controls three school catalyst converters of engine pollutant emission to be also mounted in gas extraction system, before blast pipe is generally comprised
Blast pipe and heel row tracheae.Back pressure blast pipe (more environmentally friendly as genuine) is with the principle of genuine, but sound can compare
The panel muffler or the volume of pipe that the pleasing to the ear genuine car of genuine is all mainly in tube using this pipe mostly change to produce
A kind of to return to the pressure of cylinder, after engine ignition, piston starts footpath action force-stroke, and exhaust valve can be reached in piston
It will BBC open.At this moment, the back pressure in pipe can block waste gas and go out, and allow gaseous mixture to reach complete burning.But return
Press through by force, waste gas can be caused can not to be completely exhausted out cylinder, cause waste gas to reduce efficiency of combustion with the combust of gaseous mixture one, certainly most
It is exactly directly to draw the output of bandit's power.Its advantage：Noise is small, and low speed torsion is good.Shortcoming：Waste gas can not be discharged quickly during high speed,
Engine power output is influenceed, volume is low.Blast pipe is driven a vehicle in the rainy day or when remove carwash, certain it is noted that preventing from allowing noise elimination
Device is intake, and is not so easily caused and is got rusty, and influences the use of blast pipe；If not very allowing silencer to intake, to start immediately
Engine thermal car, the ponding allowed as far as possible inside silencer is ejected, and this is particularly important for the maintenance of blast pipe, still
The situation for having arrived plum rain season water on urban streets is frequent all the more, and many automobiles are all because exhaust water inlet tube is given without that can brake
Driver makes troubles and lost.
The content of the invention
The purpose of the present invention is that provides a kind of anti-flooding blast pipe to solve the above problems, so as to solve above-mentioned
Problem.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
The invention provides a kind of anti-flooding blast pipe, including air inlet pipe, Rose Box, escape pipe, the first gas outlet, second
Gas outlet, the first check valve, the second check valve, spring fastener, spring fixed hook, connecting rod, the first fixed block, second
Fixed block, spring and piston head, one end of the Rose Box are provided with the air inlet pipe, and the other end of the Rose Box is provided with described
Escape pipe, one end of the escape pipe is provided with the spring fastener, and the spring fastener is provided with the spring, institute
The one end for stating spring is provided with the piston head, and the side of the spring is provided with first fixed block, the opposite side of the spring
Provided with second fixed block, the other end of the escape pipe is provided with first gas outlet and second gas outlet, described
First gas outlet is provided with first check valve, and second gas outlet is provided with second check valve.
As a preferred technical solution of the present invention, first fixed block and second fixed block are respectively welded at
The both sides of the escape pipe, first fixed block and second fixed block are semicircular body, and the piston head is cylinder, institute
The radius for stating semicircular body is a quarter of the cylinder radius.
As a preferred technical solution of the present invention, the spring fastener is stainless steel hollow cylinder, described
The middle part of spring fastener is provided with the connecting rod, and the two ends of the connecting rod are respectively welded at the stainless steel hollow cylinder
On the inwall of body, the middle part of the connecting rod is provided with the spring fixed hook, and the spring fixed hook is welded on the company
On the middle part of extension bar.
As a preferred technical solution of the present invention, the Rose Box is provided with screen pack and muffler, the filtering
Net is that nylon plastic(s) box is arranged net, and the muffler is absorption silencer, and the absorption silencer is provided with glass fibre, steel
The sound-absorbing material such as fiber and asbestos.
As a preferred technical solution of the present invention, the side of the piston head is provided with spring carrier arm groove, described
One end of spring is connected by the spring fixed hook with the spring fastener, and the other end of the spring passes through described
Spring carrier arm groove is connected with the piston head.
As a preferred technical solution of the present invention, first check valve is welded on the first gas outlet, and described second
Check valve is welded on second gas outlet.
As a preferred technical solution of the present invention, the air inlet pipe is connected with the Rose Box by screw thread, described
Escape pipe is connected with the Rose Box by screw thread, and the air inlet pipe, the escape pipe and the Rose Box are stainless using 304
Steel material is made.
The beneficial effect that is reached of the present invention is：The device is a kind of anti-flooding blast pipe, and the device not only can be to vapour
Tail gas carries out purifying silencing, and can also prevent automobile exhaust water inlet tube, will not damage car engine, in rainy day or ponding
Road on travel more safely and effectively, it is simple in construction, it is convenient to promote.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of escape pipe of the present invention；
Fig. 3 is the structural representation of spring fastener of the present invention；
In figure：1st, air inlet pipe；2nd, Rose Box；3rd, escape pipe；4th, the first gas outlet；5th, the second gas outlet；6th, first is unidirectional
Valve；7th, the second check valve；8th, spring fastener；9th, spring fixed hook；10th, connecting rod；11st, the first fixed block；12nd, second
Fixed block；13rd, spring；14th, piston head.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As Figure 1-3, the present invention provides a kind of anti-flooding blast pipe, including air inlet pipe 1, Rose Box 2, escape pipe 3, the
One gas outlet 4, the second gas outlet 5, the first check valve 6, the second check valve 7, spring fastener 8, spring fixed hook 9, company
Extension bar 10, the first fixed block 11, the second fixed block 12, spring 13 and piston head 14, one end of Rose Box 2 are provided with air inlet pipe 1, mistake
The other end of filter box 2 is provided with escape pipe 3, and one end of escape pipe 3 is provided with spring fastener 8, and spring fastener 8 is provided with bullet
Spring 13, one end of spring 13 is provided with piston head 14, and the side of spring 13 is provided with the first fixed block 11, and the opposite side of spring 13 is provided with
Second fixed block 12, the other end of escape pipe 3 is provided with the first gas outlet 4 and the second gas outlet 5, and the first gas outlet 4 is provided with the
One check valve 6, the second gas outlet 5 is provided with the second check valve 7.
First fixed block 11 and the second fixed block 12 are respectively welded at the both sides of escape pipe 3, the first fixed block 11 and second
Fixed block 12 is semicircular body, and piston head 14 is cylinder, and the radius of semicircular body is a quarter of cylinder radius.
Spring fastener 8 is stainless steel hollow cylinder, and the middle part of spring fastener 8 is provided with connecting rod 10, connection
The two ends of bar 10 are respectively welded on the inwall of stainless steel hollow cylinder, and the middle part of connecting rod 10 is provided with spring fixed hook 9,
Spring fixed hook 9 is welded on the middle part of connecting rod 10.
Rose Box 2 is provided with screen pack and muffler, and screen pack is that nylon plastic(s) box is arranged net, and muffler is eliminated the noise to be absorption
Device, absorption silencer is provided with sound-absorbing materials such as glass fibre, steel fibre and asbestos.Pernicious gas is reduced by screen pack to arrange
Go out into air, by muffler reduction noise pollution, low-carbon environment-friendly, it is convenient to bring.
The side of piston head 14 is provided with spring carrier arm groove, and one end of spring 13 passes through spring fixed hook 9 and spring
Fastener 8 is connected, and the other end of spring 13 is connected by spring carrier arm groove with piston head 14, easy to assembly, difficult for drop-off.
First check valve 6 is welded on the first gas outlet 4, and the second check valve 7 is welded on the second gas outlet 5, by unidirectional
Valve prevents extraneous rainwater from entering in blast pipe.
Air inlet pipe 1 is connected with Rose Box 2 by screw thread, and escape pipe 3 is connected with Rose Box 2 by screw thread, air inlet pipe 1, is gone out
Tracheae 3 and Rose Box 2 are made of 304 stainless steel materials, and service life is long, is difficult to get rusty.
The device is a kind of anti-flooding blast pipe, including air inlet pipe 1, Rose Box 2, escape pipe 3, the first gas outlet 4, second
Gas outlet 5, the first check valve 6, the second check valve 7, spring fastener 8, spring fixed hook 9, connecting rod 10, first are fixed
Block 11, the second fixed block 12, spring 13 and piston head 14, when vehicle exhaust is entered in Rose Box 2 by air inlet pipe 1, and pass through
Screen pack and muffler on Rose Box 2 are handled tail gas, are then discharged by the spring fastener 8 on escape pipe 3,
So as to which piston head 14 is ejected, tail gas is transported to the first gas outlet 4 and the second gas outlet 5, and passes through the first gas outlet 4 and second
The first check valve 6 and the second check valve 7 on gas outlet 5 are discharged, and when tail gas stops discharging, piston head 14 is in spring 13
Elastic force under, piston head 14 is recovered to the inside of escape pipe 3, and pass through the first fixed block 11 and the second fixed block 12 stops and lived
Chock plug 14 is returned at spring fastener 8, when rain, prevents rainwater from entering blast pipe by stopping twice.
The beneficial effect that is reached of the present invention is：The device can not only carry out purifying silencing to vehicle exhaust, but also
Automobile exhaust water inlet tube can be prevented, will not damage car engine, travelled on the road of rainy day or ponding more safely and effectively,
It is simple in construction, it is convenient to promote.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of anti-flooding blast pipe, including air inlet pipe (1), Rose Box (2), escape pipe (3), the first gas outlet (4), second go out
Gas port (5), the first check valve (6), the second check valve (7), spring fastener (8), spring fixed hook (9), connecting rod
(10), the first fixed block (11), the second fixed block (12), spring (13) and piston head (14), it is characterised in that the Rose Box
(2) one end is provided with the air inlet pipe (1), and the other end of the Rose Box (2) is provided with the escape pipe (3), the escape pipe
(3) one end is provided with the spring fastener (8), and the spring fastener (8) is provided with the spring (13), the bullet
One end of spring (13) is provided with the piston head (14), and the side of the spring (13) is provided with first fixed block (11), described
The opposite side of spring (13) is provided with second fixed block (12), and the other end of the escape pipe (3) is provided with first outlet
Mouth (4) and second gas outlet (5), first gas outlet (4) are provided with first check valve (6), and described second goes out
Gas port (5) is provided with second check valve (7).
2. a kind of anti-flooding blast pipe according to claim 1, it is characterised in that first fixed block (11) and described
Second fixed block (12) is respectively welded at the both sides of the escape pipe (3), and first fixed block (11) and described second are fixed
Block (12) is semicircular body, and the piston head (14) is cylinder, and the radius of the semicircular body is four points of the cylinder radius
One of.
3. a kind of anti-flooding blast pipe according to claim 1, it is characterised in that the spring fastener (8) is not
Become rusty steel hollow cylinder, and the middle part of the spring fastener (8) is provided with the connecting rod (10), the two of the connecting rod (10)
End is respectively welded on the inwall of the stainless steel hollow cylinder, and the middle part of the connecting rod (10) is fixed provided with the spring
Link up with (9), the spring fixed hook (9) is welded on the middle part of the connecting rod (10).
4. a kind of anti-flooding blast pipe according to claim 1, it is characterised in that the Rose Box (2) is provided with filtering
Net and muffler, the screen pack are that nylon plastic(s) box is arranged net, and the muffler is absorption silencer, the absorption noise elimination
Device is provided with sound-absorbing materials such as glass fibre, steel fibre and asbestos.
5. a kind of anti-flooding blast pipe according to claim 1, it is characterised in that set on the side of the piston head (14)
There is spring carrier arm groove, one end of the spring (13) passes through the spring fixed hook (9) and the spring fastener (8)
It is connected, the other end of the spring (13) is connected by the spring carrier arm groove with the piston head (14).
6. a kind of anti-flooding blast pipe according to claim 1, it is characterised in that the first check valve (6) welding the
On one gas outlet (4), second check valve (7) is welded on second gas outlet (5).
7. a kind of anti-flooding blast pipe according to claim 1, it is characterised in that the air inlet pipe (1) and the filtering
Case (2) is connected by screw thread, and the escape pipe (3) is connected with the Rose Box (2) by screw thread, the air inlet pipe (1), described
Escape pipe (3) and the Rose Box (2) are made of 304 stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496879.7A CN107060976A (en) | 2017-06-27 | 2017-06-27 | A kind of anti-flooding blast pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496879.7A CN107060976A (en) | 2017-06-27 | 2017-06-27 | A kind of anti-flooding blast pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107060976A true CN107060976A (en) | 2017-08-18 |
Family
ID=59613718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710496879.7A Pending CN107060976A (en) | 2017-06-27 | 2017-06-27 | A kind of anti-flooding blast pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107060976A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459886A (en) * | 2020-12-07 | 2021-03-09 | 南京多脉智能设备有限公司 | Exhaust device with dustproof and waterproof functions and application |
| CN115126587A (en) * | 2022-07-11 | 2022-09-30 | 浙江吉利控股集团有限公司 | Wading safety protection device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013058683A1 (en) * | 2011-10-20 | 2013-04-25 | Volvo Lastvagnar Ab | Vehicle exhaust gas diluting device |
| CN204200327U (en) * | 2014-11-14 | 2015-03-11 | 山东交通学院 | A kind of automobile exhaust pipe prevents water feed apparatus |
| CN204419328U (en) * | 2015-01-12 | 2015-06-24 | 任丘市永基建筑安装工程有限公司 | A kind of water-inlet-proof vehicle-exhaust exhaust pipe |
| CN205677709U (en) * | 2016-06-23 | 2016-11-09 | 安徽机电职业技术学院 | A kind of water-proof type automobile exhaust pipe |
| CN106837502A (en) * | 2017-03-28 | 2017-06-13 | 广西柳州方益建筑工程有限公司 | A kind of salable blast pipe |
-
2017
- 2017-06-27 CN CN201710496879.7A patent/CN107060976A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013058683A1 (en) * | 2011-10-20 | 2013-04-25 | Volvo Lastvagnar Ab | Vehicle exhaust gas diluting device |
| CN204200327U (en) * | 2014-11-14 | 2015-03-11 | 山东交通学院 | A kind of automobile exhaust pipe prevents water feed apparatus |
| CN204419328U (en) * | 2015-01-12 | 2015-06-24 | 任丘市永基建筑安装工程有限公司 | A kind of water-inlet-proof vehicle-exhaust exhaust pipe |
| CN205677709U (en) * | 2016-06-23 | 2016-11-09 | 安徽机电职业技术学院 | A kind of water-proof type automobile exhaust pipe |
| CN106837502A (en) * | 2017-03-28 | 2017-06-13 | 广西柳州方益建筑工程有限公司 | A kind of salable blast pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459886A (en) * | 2020-12-07 | 2021-03-09 | 南京多脉智能设备有限公司 | Exhaust device with dustproof and waterproof functions and application |
| CN115126587A (en) * | 2022-07-11 | 2022-09-30 | 浙江吉利控股集团有限公司 | Wading safety protection device and method |
| CN115126587B (en) * | 2022-07-11 | 2024-01-02 | 浙江吉利控股集团有限公司 | Wading safety protection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |