CN212867678U - High-efficient anticorrosive type's vehicle vent-pipe - Google Patents
High-efficient anticorrosive type's vehicle vent-pipe Download PDFInfo
- Publication number
- CN212867678U CN212867678U CN202021376139.3U CN202021376139U CN212867678U CN 212867678 U CN212867678 U CN 212867678U CN 202021376139 U CN202021376139 U CN 202021376139U CN 212867678 U CN212867678 U CN 212867678U
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- Prior art keywords
- exhaust manifold
- filter core
- pipe
- exhaust pipe
- resistance
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003063 flame retardant Substances 0.000 claims abstract description 21
- 239000010985 leather Substances 0.000 claims abstract description 15
- 229920001967 Metal rubber Polymers 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 239000002808 molecular sieve Substances 0.000 claims abstract description 11
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 17
- 238000005260 corrosion Methods 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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- Processes For Solid Components From Exhaust (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a high-efficiency anti-corrosion automobile exhaust pipe, which comprises an exhaust pipe, an air outlet, an exhaust manifold and a flange plate, wherein the rear end of the exhaust pipe is connected with the exhaust manifold through the flange plate, the inner side of the flange plate is embedded with a metal rubber sealing ring, the inner part of the exhaust manifold is internally provided and distributed with an activated carbon filter element, a molecular sieve filter element and a fiber filter element, the rear end of the exhaust manifold is distributed with the air outlet, the outer side of the exhaust manifold is provided with a flame-retardant leather layer, the outer side of the flame-retardant leather layer is provided with a ceramic barrier layer, the outer side of the ceramic barrier layer is provided with a polytetrafluoroethylene coating, which relates to the technical field of automobile exhaust pipes, is convenient for installation and disassembly, is convenient for later maintenance and repair, has high sealing performance, good effect, corrosion resistance, air leakage, the environment-friendly flame-retardant fireproof paint has the advantages of high environmental protection performance, flame retardance, fire resistance, high and low temperature resistance, long service life, strong corrosion resistance, water resistance, dust resistance, acid and alkali resistance.
Description
Technical Field
The utility model relates to an automobile exhaust pipe technical field specifically is an automobile exhaust pipe of high-efficient anticorrosive type.
Background
The corrugated pipe for automobile exhaust is also called as flexible pipe for automobile exhaust pipe, and is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer to make the whole exhaust system in flexible connection, so as to play the roles of damping vibration and reducing noise, facilitating installation and prolonging the service life of the exhaust silencing system. The structure of the vehicle is that a steel wire net sleeve is covered outside a double-layer corrugated pipe, and snap rings are covered outside straight edge sections at two ends of the double-layer corrugated pipe, so that the noise elimination effect is better, and an expansion joint or a net sleeve can be matched inside the corrugated pipe. The material is as follows: the main material is stainless steel SUS304, and the cutting ferrule and the connecting pipe can be made of stainless steel or aluminum-plated steel.
The inconvenient installation of current vehicle vent-pipe is dismantled, and sealing performance is lower, inconvenient later maintenance repair, and is not durable, and intensity is low, is difficult to discharge after purifying automobile exhaust gas high efficiency, and the feature of environmental protection is not enough, the polluted environment, and fire-retardant fire behavior is low, and is not resistant high low temperature, and damage, life are short are overlooked easily to long-time use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a vehicle vent-pipe of high-efficient anticorrosive type has solved the inconvenient installation of current vehicle vent-pipe and has dismantled, and sealing performance is lower, inconvenient later maintenance repair, and is not durable, and intensity is low, is difficult to discharge after purifying automobile exhaust gas high efficiency, and the feature of environmental protection is not enough, the polluted environment, and fire-retardant fire behavior is low, and is not resistant high low temperature, and long-time use overlooks easily and damages, problem that life is short.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automobile exhaust pipe of high-efficient anticorrosive type, includes blast pipe, gas outlet, exhaust manifold and flange dish, the rear end of blast pipe is connected with exhaust manifold through the flange dish, the inboard of flange dish is inlayed and is had metal rubber seal, exhaust manifold's internally mounted distributes and has activated carbon filter core, molecular sieve filter core and fibre filter core, exhaust manifold's rear end distributes and has the gas outlet, exhaust manifold's the outside is equipped with fire-retardant leather layer, the outside on fire-retardant leather layer is equipped with the ceramic barrier layer, the outside of ceramic barrier layer is equipped with the polytetrafluoroethylene coating.
Preferably, the exhaust manifold is an oval structure, the thickness of the activated carbon filter element is smaller than that of the molecular sieve filter element, and the thickness of the fiber filter element is smaller than that of the activated carbon filter element.
Preferably, the outer end of the flange plate is distributed with positioning holes, and positioning bolts penetrate through the positioning holes.
Preferably, the inner side of the right end of the positioning bolt is sleeved and inlaid with a metal gasket, and the outer side of the left end of the positioning bolt is connected with a fixing nut through threads.
Preferably, the flame-retardant leather layer is filled with glass fiber sound-absorbing cotton, and the inside of the exhaust manifold is provided with groove holes.
(III) advantageous effects
The utility model provides a vehicle vent-pipe of high-efficient anticorrosive type. The method has the following beneficial effects:
this high-efficient anticorrosive type's vehicle vent-pipe, through the exhaust manifold who connects at the rear end of blast pipe through the ring flange, convenient to install and dismantle, make things convenient for the later maintenance to repair, through the inboard inlayed metal rubber seal circle at the ring flange, sealing performance is high, and is effectual, corrosion-resistant, avoid gas leakage, high strength, high durability, through the active carbon filter core at exhaust manifold internally mounted distribution, molecular sieve filter core and fiber filter core, high efficiency filtration purifies automobile exhaust layer upon layer, reduce exhaust emission, the environmental protection, the feature of environmental protection is high, through fire-retardant leather layer and the ceramic barrier layer that sets up in the exhaust manifold outside, fire-retardant fire prevention, high low temperature resistant, prolonged service life, polytetrafluoroethylene coating through setting up, corrosion resistance is strong, and water-proof and dust-proof, acid and alkali resistance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the flange structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic diagram of the outer side structure of the present invention.
In the figure, an exhaust pipe 1, an air outlet 2, an exhaust manifold 3, a flange plate 4, a positioning bolt 5, a metal rubber sealing ring 6, a metal gasket 7, an activated carbon filter element 8, a molecular sieve filter element 9, a fiber filter element 10, a polytetrafluoroethylene coating 11, a ceramic barrier layer 12 and a flame-retardant leather layer 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides an automobile exhaust pipe of high-efficient anticorrosive type, includes blast pipe 1, gas outlet 2, exhaust manifold 3 and flange dish 4, the rear end of blast pipe 1 is connected with exhaust manifold 3 through flange dish 4, the inboard of flange dish 4 is inlayed and is had metal rubber seal 6, exhaust manifold 3's internally mounted distributes and has active carbon filter core 8, molecular sieve filter core 9 and fibre filter core 10, exhaust manifold 3's rear end distributes and has gas outlet 2, exhaust manifold 3's the outside is equipped with fire-retardant leather layer 13, fire-retardant leather layer 13's the outside is equipped with ceramic barrier layer 12, ceramic barrier layer 12's the outside is equipped with polytetrafluoroethylene coating 11.
The outer end of the flange plate 4 is distributed with positioning holes, and positioning bolts 5 are connected inside the positioning holes in a penetrating mode, so that the flange plate is convenient to position, install and fix and is convenient to use.
The right-hand member inboard of positioning bolt 5 cup joints and inlays and has metal gasket 7, there is fixation nut in the left end outside of positioning bolt 5 through threaded connection for fix a position more tightly through threaded connection, reliable and stable, prevent not hard up.
The inside packing of fire-retardant leather layer 13 has the fine sound cotton of inhaling of glass, the inboard distribution of exhaust manifold 3 has the recess hole, has reduced exhaust noise, safe and reliable.
The working principle is as follows: the rear end of the exhaust pipe 1 is mounted and dismounted through an exhaust manifold 3 connected by a flange plate 4, the later maintenance and repair are convenient, the metal rubber sealing ring 6 embedded on the inner side of the flange plate 4 has high sealing performance, the metal rubber sealing ring 6 is made of stainless steel wires and does not contain any rubber component, the metal rubber sealing ring has strong use characteristics, the metal rubber sealing ring can normally work under the environments of high vacuum, high and low temperature, strong radiation, various corrosion and the like, the surface of the sealing ring is made of stainless steel, copper, polytetrafluoroethylene and the like, the metal rubber sealing ring has the advantages of high sealing strength, good effect, reusability and the like, the general use range is-80-800 ℃, the metal rubber sealing ring has good effect, is corrosion-resistant, avoids air leakage and has high strength, the active carbon filter elements 8, the molecular sieve filter elements 9 and the fiber filter elements 10 which are arranged, through the fire-retardant fire prevention of 3 outsides in exhaust manifold's fire-retardant leather layer 13 and ceramic barrier layer 12, resistant high low temperature, increase of service life has improved corrosion resistance through polytetrafluoroethylene coating 11, and is waterproof dustproof, acid and alkali-resistance.
The utility model discloses an exhaust pipe 1, gas outlet 2, exhaust manifold 3, ring flange 4, positioning bolt 5, metal rubber seal 6, metal gasket 7, active carbon filter 8, molecular sieve filter 9, fiber filter 10, polytetrafluoroethylene coating 11, ceramic barrier layer 12, fire-retardant leather layer 13, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can be known through the technical manual or through conventional experimental approach to this technical staff, the problem that the utility model solves is that the current automobile exhaust pipe is inconvenient to install and dismantle, sealing performance is lower, inconvenient later maintenance and repair overlook, and is not durable, and low in strength, difficult to discharge automobile exhaust after high-efficient purification, and environmental protection performance is not enough, pollutes the environment, and fire resistance is low, and is not resistant to high low temperature, and is easy to damage for long-time use, and service life is short, the utility model discloses a combination of each other of above-mentioned parts, the installation of being convenient for is dismantled, makes things convenient for later maintenance to repair, and sealing performance is high, and is effectual, and is corrosion-resistant, avoids leaking gas, and intensity is high, durable, high-efficient filtration purification automobile exhaust layer upon layer reduces exhaust emission, the environmental protection, and the feature of environmental protection is high, and fire-retardant fire prevention is able to bear or endure high low temperature, increase of service life, and corrosion resistance is strong, and is waterproof dustproof, acid and alkali-resistance, easily realization.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an automobile exhaust pipe of high-efficient anticorrosive type which characterized in that: including blast pipe (1), gas outlet (2), exhaust manifold (3) and flange dish (4), the rear end of blast pipe (1) is connected with exhaust manifold (3) through flange dish (4), the inboard of flange dish (4) is inlayed and is had metal rubber seal circle (6), the internally mounted of exhaust manifold (3) distributes and has activated carbon filter core (8), molecular sieve filter core (9) and fibre filter core (10), the rear end of exhaust manifold (3) distributes and has gas outlet (2), the outside of exhaust manifold (3) is equipped with fire-retardant leather layer (13), the outside on fire-retardant leather layer (13) is equipped with ceramic barrier layer (12), the outside of ceramic barrier layer (12) is equipped with polytetrafluoroethylene coating (11).
2. The high-efficiency anticorrosion type automobile exhaust pipe as claimed in claim 1, wherein: exhaust manifold (3) are oval structure, the thickness of active carbon filter core (8) is less than the thickness of molecular sieve filter core (9), the thickness of fibre filter core (10) is less than the thickness of active carbon filter core (8).
3. The high-efficiency anticorrosion type automobile exhaust pipe as claimed in claim 1, wherein: the outer end of the flange plate (4) is distributed with positioning holes, and positioning bolts (5) penetrate through the positioning holes.
4. The high-efficiency anticorrosion type automobile exhaust pipe according to claim 3, characterized in that: the inner side of the right end of the positioning bolt (5) is sleeved and inlaid with a metal gasket (7), and the outer side of the left end of the positioning bolt (5) is connected with a fixing nut through threads.
5. The high-efficiency anticorrosion type automobile exhaust pipe as claimed in claim 1, wherein: the interior of fire-retardant leather layer (13) is filled with the fine sound cotton of inhaling of glass, the inboard distribution of exhaust manifold (3) has the recess hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021376139.3U CN212867678U (en) | 2020-07-14 | 2020-07-14 | High-efficient anticorrosive type's vehicle vent-pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021376139.3U CN212867678U (en) | 2020-07-14 | 2020-07-14 | High-efficient anticorrosive type's vehicle vent-pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212867678U true CN212867678U (en) | 2021-04-02 |
Family
ID=75214492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021376139.3U Active CN212867678U (en) | 2020-07-14 | 2020-07-14 | High-efficient anticorrosive type's vehicle vent-pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212867678U (en) |
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2020
- 2020-07-14 CN CN202021376139.3U patent/CN212867678U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241016 Address after: No. 15 Pedestrian Street, Chengguan Town, Yunyang District, Shiyan City, Hubei Province 442000 Patentee after: Hubei Jingjia Automobile Sales Co.,Ltd. Country or region after: China Patentee after: Hubei Tixi Trading Co.,Ltd. Address before: 315100 Tang Xi Zhen Zou Xi Cun, Sha Cun, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Ningbo Yinzhou zhantuoluo Auto Parts Co.,Ltd. Country or region before: China |