CN106640312A - Heat-resistant and corrosion-resistant exhaust pipe - Google Patents

Heat-resistant and corrosion-resistant exhaust pipe Download PDF

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Publication number
CN106640312A
CN106640312A CN201611124520.9A CN201611124520A CN106640312A CN 106640312 A CN106640312 A CN 106640312A CN 201611124520 A CN201611124520 A CN 201611124520A CN 106640312 A CN106640312 A CN 106640312A
Authority
CN
China
Prior art keywords
exhaust pipe
cooler
resistant
tube body
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.)
Pending
Application number
CN201611124520.9A
Other languages
Chinese (zh)
Inventor
潘伟东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinchang Dong Han Machinery Co Ltd
Original Assignee
Xinchang Dong Han Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinchang Dong Han Machinery Co Ltd filed Critical Xinchang Dong Han Machinery Co Ltd
Priority to CN201611124520.9A priority Critical patent/CN106640312A/en
Publication of CN106640312A publication Critical patent/CN106640312A/en
Pending legal-status Critical Current

Links

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
    • F01N13/009—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 having two or more separate purifying devices arranged in series
    • 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
    • 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
    • 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
    • F01N13/14—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 having thermal insulation
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/06—Exhaust treating devices having provisions not otherwise provided for for improving exhaust evacuation or circulation, or reducing back-pressure
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/02—Surface coverings for thermal insulation
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/08—Surface coverings for corrosion prevention

Abstract

The invention discloses a heat-resistant and corrosion-resistant exhaust pipe. The heat-resistant and corrosion-resistant exhaust pipe comprises an exhaust pipe body, wherein a heat insulation layer and an oxidation resisting layer are sequentially arranged at the outside of the exhaust pipe body from inside to outside; a high temperature resistant grid layer and a corrosion resisting layer are sequentially arranged at the outside of the exhaust pipe body from inside to outside; the middle part of the exhaust pipe body is of a downward arched convex structure, and a cooler is fixed in the middle part of the exhaust pipe body; a water draining pipe is arranged at the lower part of the cooler in a communication manner; a muffler and a buffering ball are sequentially arranged on the exhaust pipe body section at the left side of the cooler; a photocatalyst device and an exhaust gas purifier are sequentially arranged on the exhaust pipe body section at the right side of the cooler. The heat-resistant and corrosion-resistant exhaust pipe is simple in structure, high in reliability, good in motorcycle exhaust gas purifying effect, and convenient to popularize and utilize.

Description

A kind of heat-resisting and corrosion resistant blast pipe
Technical field
The present invention relates to a kind of blast pipe, specifically a kind of heat-resisting and corrosion resistant blast pipe.
Background technology
Existing motorcycle exhaust pipe is mostly hollow circular cylinder shape, and it is built-in with silencer, before blast pipe the mouth of pipe with start Machine exhaust outlet connects, and silencer is released from exhaust outlet in the gas Jing blast pipes and blast pipe of engine discharge；But existing exhaust Pipe is made of stainless metal material, and is mostly individual layer tubular construction, the gas Jing discharged from engine during motorcycle driving The tube wall of stainless steel blast pipe conducts and makes its surface temperature very high, can be to artificial into scald；Furthermore tail gas is discharged and air is made Into severe contamination.For this purpose, those skilled in the art propose a kind of simple structure, reliability is higher, motorcycle tail gas cleaning effect Really good motorcycle exhaust pipe, to solve the problems, such as above-mentioned background technology in propose.
The content of the invention
It is an object of the invention to provide a kind of heat-resisting and corrosion resistant blast pipe, to solve above-mentioned background technology in proposition Problem.
For achieving the above object, the present invention provides following technical scheme：
A kind of heat-resisting and corrosion resistant blast pipe, including exhaust purifier, exhaust tube body, cooler, photocatalyst device, noise reduction Device, buffering ball, liquid filter and outlet pipe, the outside of the exhaust tube body is sequentially provided with from inside to outside thermal insulation layer and antioxygen Change layer, the outside of the exhaust tube body is sequentially provided with from inside to outside high temperature resistant clathrum and corrosion-resistant coating, the blast pipe sheet It is, to arc lower projective structure, and to be vented tube body and be fixedly arranged in the middle of cooler, the lower guide of the cooler in the middle part of body Logical to be provided with outlet pipe, the left side of the cooler is sequentially provided with muffler and buffering ball, the cooler on exhaust tube body Right side in exhaust tube body on be sequentially provided with photocatalyst device and exhaust purifier.
As further scheme of the invention：The outlet pipe is provided with liquid filter.
As further scheme of the invention：The photocatalyst device top layer is coated with nanometer titanium dioxide zirconium layer.
Compared with prior art, the invention has the beneficial effects as follows：By buffering ball can in car engine and open out, Play emergencing action, it is to avoid suffered gas pressure is excessive on exhaust tube body, and accessory is protected, and can reduce by muffler The caused noise pollution in exhaust process of exhaust tube body, by cooler, with water after can the steam in tail gas be cooled down Form discharge from outlet pipe, and filtered by liquid filter, reduce the pollution to environment, can by exhaust purifier Solid particle in remove tail gas, arranges thermal insulation layer and anti oxidation layer, in blast pipe sheet by the outer layer in exhaust tube body The internal layer of body arranges high temperature resistant clathrum and corrosion-resistant coating, can lift the intensity of exhaust tube body, increases the service life, this Outward, by photocatalyst device can effectively toxic and harmful in degrading tail gas, can effectively kill various bacteria, and can be by bacterium Or the toxin that fungi discharges decomposes and harmless treatment.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the internal structure schematic diagram that tube body is vented in the present invention.
In figure：1- exhaust purifiers, 2- exhaust tube bodies, 3- coolers, 4- photocatalyst devices, 5- mufflers, 6- bufferings Ball, 7- liquid filters, 8- outlet pipes.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely Description, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on this Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under the premise of creative work is not made Example, belongs to the scope of protection of the invention.
Fig. 1～2 are referred to, in the embodiment of the present invention, a kind of heat-resisting and corrosion resistant blast pipe, including exhaust purifier 1, Exhaust tube body 2, cooler 3, photocatalyst device 4, muffler 5, buffering ball 6, liquid filter 7 and outlet pipe 8, the exhaust The outside of tube body 2 is sequentially provided with from inside to outside thermal insulation layer 22 and anti oxidation layer 21, the outside of the exhaust tube body 2 from it is interior to High temperature resistant clathrum 23 and corrosion-resistant coating 24 are sequentially provided with outward, by high temperature resistant clathrum 23 flue gas heat can be avoided directly to make For being vented tube body 2, protected by 23 pairs of exhaust tube bodies 2 of high temperature resistant clathrum, in the exhaust tube body 2 Portion be to arc lower projective structure, and be vented tube body 2 be fixedly arranged in the middle of cooler 3, the bottom conducting of the cooler 3 sets There is outlet pipe 8, and outlet pipe 8 is provided with liquid filter 7, and flue gas is cooled down by cooler 3, the water body after liquefaction leads to Cross after liquid filter 7 is filtered and discharged from outlet pipe 8, the left side of the cooler 3 is sequentially provided with noise reduction on exhaust tube body 2 Device 5 and buffering ball 6, by muffler 5 noise reduction is carried out, and is easy to, in car engine and open out, play emergent by buffering ball 6 Effect, it is to avoid suffered gas pressure is excessive on exhaust tube body 2, causes accessory to damage, and the right side of the cooler 3 is in blast pipe Photocatalyst device 4 and exhaust purifier 1 are sequentially provided with body 2, and the top layer of photocatalyst device 4 is coated with nano zirconium dioxide Layer, can effectively be degraded toxic and harmful in air by photocatalyst device 4, can effectively kill various bacteria, and can carefully The toxin that bacterium or fungi discharge decomposes and harmless treatment, and the solid particle in tail gas can be removed by exhaust purifier 1.
The present invention operation principle be：Emergencing action can be played in car engine and open out by buffering ball 6, Avoid be vented tube body 2 on suffered gas pressure it is excessive, accessory is protected, by muffler 5 can reduce be vented tube body 2 The caused noise pollution in exhaust process, by cooler 3, can by after the steam cooling in tail gas in the form of water from going out Water pipe 8 is discharged, and is filtered by liquid filter 7, reduces the pollution to environment, can be removed by exhaust purifier 1 Solid particle in tail gas, by the outer layer in exhaust tube body 2 thermal insulation layer 22 and anti oxidation layer 21 are arranged, in exhaust tube body 2 internal layer arranges high temperature resistant clathrum 23 and corrosion-resistant coating 24, can lift the intensity of exhaust tube body 2, increases the service life, Additionally, by photocatalyst device 4 can effectively toxic and harmful in degrading tail gas, can effectively kill various bacteria, and can be by The toxin that bacterium or fungi discharge decomposes and harmless treatment.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art Understandable other embodiment.

Claims (3)

1. a kind of heat-resisting and corrosion resistant blast pipe, including exhaust purifier, it is vented tube body, cooler, photocatalyst device, disappears Sound device, buffering ball, liquid filter and outlet pipe, it is characterised in that the outside of the exhaust tube body sets successively from inside to outside The outside for having thermal insulation layer and anti oxidation layer, the exhaust tube body is sequentially provided with from inside to outside high temperature resistant clathrum and anticorrosion Layer, be in the middle part of the exhaust tube body to arc lower projective structure, and be vented tube body be fixedly arranged in the middle of cooler, it is described The bottom conducting of cooler is provided with outlet pipe, and the left side of the cooler is sequentially provided with muffler and buffering on exhaust tube body Ball, the right side of the cooler is sequentially provided with photocatalyst device and exhaust purifier on exhaust tube body.
2. motorcycle exhaust pipe according to claim 1, it is characterised in that the outlet pipe is provided with liquid filter.
3. motorcycle exhaust pipe according to claim 1, it is characterised in that the photocatalyst device top layer is coated with nanometer Titanium dioxide zirconium layer.
CN201611124520.9A 2016-12-08 2016-12-08 Heat-resistant and corrosion-resistant exhaust pipe Pending CN106640312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611124520.9A CN106640312A (en) 2016-12-08 2016-12-08 Heat-resistant and corrosion-resistant exhaust pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611124520.9A CN106640312A (en) 2016-12-08 2016-12-08 Heat-resistant and corrosion-resistant exhaust pipe

Publications (1)

Publication Number Publication Date
CN106640312A true CN106640312A (en) 2017-05-10

Family

ID=58824032

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611124520.9A Pending CN106640312A (en) 2016-12-08 2016-12-08 Heat-resistant and corrosion-resistant exhaust pipe

Country Status (1)

Country Link
CN (1) CN106640312A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607498A (en) * 2022-04-21 2022-06-10 重庆兰羚天和科技股份有限公司 Heat insulation plate structure of automobile muffler and mounting structure thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607498A (en) * 2022-04-21 2022-06-10 重庆兰羚天和科技股份有限公司 Heat insulation plate structure of automobile muffler and mounting structure thereof

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WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170510