CN208220876U - A kind of multifunctional steam vehicle exhaust pipe - Google Patents
A kind of multifunctional steam vehicle exhaust pipe Download PDFInfo
- Publication number
- CN208220876U CN208220876U CN201820073128.4U CN201820073128U CN208220876U CN 208220876 U CN208220876 U CN 208220876U CN 201820073128 U CN201820073128 U CN 201820073128U CN 208220876 U CN208220876 U CN 208220876U
- Authority
- CN
- China
- Prior art keywords
- pipe
- middle section
- leading portion
- connector
- vehicle 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 claims abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002352 surface water Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 16
- 239000003610 charcoal Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a kind of multifunctional steam vehicle exhaust pipes, including leading portion pipe, middle section pipe and latter end pipe, the leading portion pipe surface is equipped with the heat shield being bonded with leading portion pipe, middle section pipe is connected to leading portion pipe, middle section pipe and the junction of leading portion pipe are equipped with filter, middle section pipe surface is uniformly densely covered with several gas vents, screen pipe is equipped in the pipe of middle section, tip tube is connected with middle section pipe, fixing piece is equipped in latter end pipe, latter end pipe nozzle is connected with connector, and fixing piece, connector and the hanging buckle for being set to automobile tail cooperatively form a waterproof construction.The utility model is by being equipped with tensioning member near heat shield weld seam, so that two weld seams will not fall off in heated different heat expansion effect difference from leading portion pipe, pass through filter, the air dispelling hole that screen pipe and middle section pipe surface are gathered, play the effect of noise abatement, environmental protection, finally by the setting of a waterproof construction, guarantee the normal operation of engine when big rainy day or more excess surface water.
Description
Technical field
The utility model relates to automobile technical fields, in particular to a kind of multifunctional steam vehicle exhaust pipe.
Background technique
Automobile exhaust pipe is mounted to bottom of car for discharging the plumbing installation of motor exhaust, the master of automobile exhaust pipe
Act on be shock-absorbing noise-reducing, facilitate installation and extend exhausting silencer life system.Existing exhaust pipe, surface are welded with heat-insulated
Cover, heat shield and exhaust pipe weld both ends are equipped with weld seam, and temperature when due to exhaust before and after gas exhaust piping has differences, weld seam
Expanded by heating degree is different, and heat shield is caused to be easily deformed or even fall off, and most exhaust pipe uses manifold structure shape now
Formula reduces noise, causes occupied space big, some exhaust pipes do not have the device of filtering noxious gas and particle, lead to tail gas
Pollute extremely serious, while existing exhaust pipe or being not provided with waterproof construction or not portable, can not cope with the rainy day or
The trouble of excess surface water, phenomena such as leading to engine misses bring inconvenience.
Utility model content
Technical problem to be solved in the utility model is to be in view of the deficiencies of the prior art, to provide a kind of multifunctional steam
Vehicle exhaust pipe.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
A kind of multifunctional steam vehicle exhaust pipe, including leading portion pipe, middle section pipe and latter end pipe, it is characterised in that: the leading portion pipe
Surface is equipped with the heat shield being bonded with leading portion pipe, and the heat shield both ends are welded in leading portion pipe surface, and the heat shield both ends are attached
It is closely equipped with tensioning member, the tensioning member is arranged around leading portion pipe circumferencial direction.
Using the above scheme, heat shield is connected to leading portion pipe surface by welding manner, and is equipped with weld seam in junction, because every
Heat cover both ends present position is different, and leading to temperature, there is also differences, causes weld seam expanded by heating degree different, and thermal stress is not etc.
Situation, this programme is in being equipped with tensioning member close to both ends commissure, and when weld seam is heated to be expanded, tensioning member occurs accordingly
Elastic deformation allows heat shield to be smoothly set to leading portion pipe surface, guarantees gas discharge pipe system components not by height
The harm of temperature being capable of normal operation.
Further, one or more can be set in the tensioning member.
Further, the tensioning member and heat shield are integrally formed.
Tensioning member can be set one or multiple, multiple to keep protecting effect more preferable, but also increase simultaneously production at
This stabilizes the connection of instlated tubular Yu leading portion pipe so tensioning member and heat shield are integrally formed using 1 to 3.
Further, the middle section pipe is connected to leading portion pipe, and the junction of the middle section pipe and leading portion pipe is equipped with filtering
Device, the middle section pipe surface are uniformly densely covered with several gas vents, are equipped with screen pipe in the middle section pipe, the screen pipe is by growing
Cube shape bamboo charcoal fiber convolution forms, and the filtering tube hub is additionally provided with exhaust passage.
Using the above scheme, it is filled in after the bamboo charcoal fiber of rectangular shape being twisted in the pipe of middle section, forms hollow exhaust
Pipeline, tail gas can be flowed out from exhaust pipe, and in this section of process, filter is preliminary to exclude the granule foreign in tail gas, then leads to
It crosses screen pipe to adsorb the toxic gas in tail gas, reduces pollution of the tail gas to air, if gathering in middle section pipe surface
Dry gas vent effectively reduces exhaust tube noise, this design does not use manifold structure, while reaching same effect
Space is saved.
Further, the length of the screen pipe is equal to the length of middle section pipe.
Further, the tip tube is connected with middle section pipe, and fixing piece, the latter end pipe pipe are equipped in the latter end pipe
Mouth is connected with connector, and the fixing piece, connector and the hanging buckle for being set to automobile tail cooperatively form a waterproof construction,
The waterproof construction is specifically configured to: the latter end inside pipe wall opens up fluted, and the fixing piece is fixedly connected on by groove
Latter end pipe, the latter end pipe nozzle are equipped with card slot, and the connector corresponds to groove position and is equipped with buckle, the connector and fixation
Stretchable bellows is equipped between part, the side that the connector is connected with hanging buckle is additionally provided with hook, and the hook activity connects
Connect hanging buckle.
Further, chamber, length and chamber when the bellows compresses are between the fixing piece and connector
Length is identical.
Using the above scheme, when fine day, connector and shackle member are clamped, bellows is static be set to connector and fixing piece in
In the chamber that escape pipe surrounds, when big rainy day or more excess surface water, connecting tube is equipped with hook one end and is connected to equipped with vapour
The hanging buckle in tailstock portion, bellows also extend therewith, prevent water from invading the generation for phenomena such as leading to engine misses to exhaust pipe.
Further, the block cover with fine grid is equipped on the outside of the connector.
The block cover of fine grid prevents extraneous bulky grain sundries to enter exhaust pipe and in turn ensures the unobstructed of exhaust system exhaust.
Preferably, the diameter of the middle section pipe is greater than the diameter of leading portion pipe.
The beneficial effects of the utility model are: by being equipped with tensioning member near heat shield weld seam, so that two weld seams exist
It will not fall off from leading portion pipe when heated different heat expansion effect difference, by filter, screen pipe and middle section pipe surface are gathered
Air dispelling hole, play noise abatement, environmental protection effect guarantee big rainy day or ground area finally by the setting of a waterproof construction
The normal operation of engine when water is more.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is middle section pipe the schematic diagram of the section structure.
Specific embodiment
For the contents, features and effects that can further appreciate that the utility model, it is listed below embodiment, and cooperates attached drawing detailed
Carefully it is described as follows.
As described in Figure 1, a kind of multifunctional steam vehicle exhaust pipe, including leading portion pipe 1, middle section pipe 2 and latter end pipe 3,1 table of leading portion pipe
Face is equipped with the heat shield 4 being bonded with leading portion pipe 1, and 4 both ends of heat shield are welded in 1 surface of leading portion pipe, and 4 both ends of heat shield are nearby equipped with
Tensioning member 41, tensioning member 41 are arranged around 1 circumferencial direction of leading portion pipe.Because of heat shield both ends present position difference, temperature is caused also to be deposited
In difference, lead to situations such as weld seam expanded by heating degree is different, and thermal stress is not equal, this programme is equipped in close to both ends commissure
Tensioning member, when weld seam is heated to be expanded, elastic deformation occurs accordingly for tensioning member, and heat shield is smoothly arranged
In leading portion pipe surface, guarantee that gas discharge pipe system components being capable of not normal operation by the harm of high temperature.
Further, one or more can be set in tensioning member 41, and tensioning member 41 and heat shield 4 are integrally formed.
As described in Figure 2, middle section pipe 2 is connected to leading portion pipe 1, and middle section pipe 2 and the junction of leading portion pipe 1 are equipped with filter 5, in
2 surface of section pipe is uniformly densely covered with several gas vents 21, is equipped with screen pipe 22 in middle section pipe 2, screen pipe 22 is by rectangular-shape bamboo
Carbon fibe convolution forms, and 22 center of screen pipe is additionally provided with exhaust passage 23.
This scheme is filled in after the bamboo charcoal fiber of rectangular shape twists in the pipe of middle section, and hollow exhaust pipe, tail are formed
Gas can be flowed out from exhaust pipe, and in this section of process, filter is preliminary to exclude the granule foreign in tail gas, then passes through screen pipe
Toxic gas in tail gas is adsorbed, pollution of the tail gas to air is reduced, in middle section, pipe surface is gathered several gas vents,
Exhaust tube noise is effectively reduced, this design does not use manifold structure, and space is saved while reaching same effect.
Further, the length of screen pipe 22 is equal to the length of middle section pipe 2.
Further, tip tube 3 is connected with middle section pipe 2, and fixing piece 31 is equipped in latter end pipe 3, and 3 nozzle of latter end pipe is connected with
Connector 6, fixing piece 31, connector 6 and the hanging buckle 7 for being set to automobile tail cooperatively form a waterproof construction, specifically,
3 inner wall of latter end pipe opens up fluted 32, and fixing piece 31 is fixedly connected on latter end pipe 3 by groove 32, and 3 nozzle of latter end pipe is equipped with card
Slot 33, corresponding 33 position of card slot of connector 6 are equipped with buckle 61, stretchable bellows are equipped between connector 6 and fixing piece 31
34, the side that connector 6 is connected with hanging buckle 7 is additionally provided with hook 62, and hook 62 is flexibly connected hanging buckles 7, fixed, 31 with connector 6
Between be with chamber 35, length when bellows 34 compresses is identical as 35 length of chamber.This solution principle are as follows: when fine day, connection
Part and shackle member are clamped, and bellows is static to be set to connector and fixing piece in the chamber that escape pipe surrounds, big rainy day or ground
When area water is more, connecting tube is equipped with hook one end and is connected to the hanging buckle equipped with automobile tail, bellows also extends therewith, prevents
Sealing invades the generation for phenomena such as leading to engine misses to exhaust pipe.
Further, the block cover 63 with fine grid is equipped on the outside of connector 6.Block cover with fine grid prevents the external world
Bulky grain sundries enters exhaust pipe and in turn ensures the unobstructed of exhaust system exhaust.
Preferably, the diameter of middle section pipe 2 is greater than the diameter of leading portion pipe 1.
The thing finally illustrated: being the preferred embodiment that embodiment is only the utility model above, rather than its limitations；Although
The utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: its according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Range.
Claims (9)
1. a kind of multifunctional steam vehicle exhaust pipe, including leading portion pipe, middle section pipe and latter end pipe, it is characterised in that: the leading portion pipe table
Face is equipped with the heat shield that is bonded with leading portion pipe, and the heat shield both ends are welded in leading portion pipe surface, near the heat shield both ends
Equipped with tensioning member, the middle section pipe is connected to leading portion pipe, and the junction of the middle section pipe and leading portion pipe is equipped with filter, it is described in
Section pipe surface is uniformly densely covered with several gas vents, is equipped with screen pipe in the middle section pipe, the screen pipe is by rectangular-shape bamboo
Carbon fibe convolution forms, and the filtering tube hub is additionally provided with exhaust passage, and the latter end pipe is connected with middle section pipe, the latter end pipe
Interior to be equipped with fixing piece, the latter end pipe nozzle is connected with connector, the fixing piece, connector and the hanging buckle for being set to automobile tail
Cooperatively form a waterproof construction.
2. a kind of multifunctional steam vehicle exhaust pipe according to claim 1, it is characterised in that: the waterproof construction is set as,
The latter end inside pipe wall opens up fluted, and the fixing piece is fixedly connected on latter end pipe by groove, and the latter end pipe nozzle is set
There is card slot, the connector corresponds to groove position and is equipped with buckle, and stretchable ripple is equipped between the connector and fixing piece
Pipe, the side that the connector is connected with hanging buckle are additionally provided with hook, and the hook is flexibly connected hanging buckle.
3. a kind of multifunctional steam vehicle exhaust pipe according to claim 2, it is characterised in that: the fixing piece and connector it
Between be with chamber, the length when bellows compresses is identical as chamber length.
4. a kind of multifunctional steam vehicle exhaust pipe according to claim 3, it is characterised in that: be equipped on the outside of the connector
Block cover with fine grid.
5. a kind of multifunctional steam vehicle exhaust pipe according to claim 4, it is characterised in that: the length of the screen pipe is equal to
The length of middle section pipe.
6. a kind of multifunctional steam vehicle exhaust pipe according to claim 5, it is characterised in that: the tensioning member is around leading portion Guan Yuan
Circumferential direction setting.
7. a kind of multifunctional steam vehicle exhaust pipe according to claim 6, it is characterised in that: the tensioning member can be set one
It is a or multiple.
8. a kind of multifunctional steam vehicle exhaust pipe according to claim 7, it is characterised in that: the tensioning member and heat shield
It is integrally formed.
9. a kind of multifunctional steam vehicle exhaust pipe according to claim 8, it is characterised in that: the diameter of the middle section pipe is big
In the diameter of leading portion pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073128.4U CN208220876U (en) | 2018-01-17 | 2018-01-17 | A kind of multifunctional steam vehicle exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073128.4U CN208220876U (en) | 2018-01-17 | 2018-01-17 | A kind of multifunctional steam vehicle exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220876U true CN208220876U (en) | 2018-12-11 |
Family
ID=64533406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820073128.4U Expired - Fee Related CN208220876U (en) | 2018-01-17 | 2018-01-17 | A kind of multifunctional steam vehicle exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220876U (en) |
-
2018
- 2018-01-17 CN CN201820073128.4U patent/CN208220876U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |