CN107299855A - A kind of manufacture method of the anti-water accumulation pipe of automobile exhaust pipe - Google Patents
A kind of manufacture method of the anti-water accumulation pipe of automobile exhaust pipe Download PDFInfo
- Publication number
- CN107299855A CN107299855A CN201710723639.6A CN201710723639A CN107299855A CN 107299855 A CN107299855 A CN 107299855A CN 201710723639 A CN201710723639 A CN 201710723639A CN 107299855 A CN107299855 A CN 107299855A
- Authority
- CN
- China
- Prior art keywords
- pipe
- water accumulation
- parts
- accumulation pipe
- drainpipe
- 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
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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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- 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
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- 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
- F01N13/16—Selection of particular materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/205—Compounds containing groups, e.g. carbamates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Exhaust Silencers (AREA)
Abstract
The present invention relates to the manufacture method of automobile technical field, more particularly to a kind of anti-water accumulation pipe of automobile exhaust pipe.Step is as follows：Anti- water accumulation pipe is made up of aluminum alloy materials cast molding；Anti- water accumulation pipe is placed in pretreatment fluid and soaked at least 10 minutes, is directly dried after taking-up；Pretreatment fluid is made up for 1 hour in reaction at 85 DEG C in a kettle. of 12 parts of water-based acrylic resin, 15 parts of urethanes, 4 parts of molybdenum disulfide, 5 parts of dispersant, 10 parts of glycerine, 1 part of clopyralid, 3.5 parts of carrotene；Anti- water accumulation pipe is placed in heat-treatment furnace in being heat-treated 2 hours at 200 DEG C, room temperature is then cooled to 50 DEG C/h of rate of temperature fall.The anti-water accumulation pipe and its manufacture method of a kind of automobile exhaust pipe, novel in structural design are designed by discharge outlet, make to be not in ponding in blast pipe.Moreover, in the fabrication process, being pre-processed to anti-water accumulation pipe, so that its decay resistance is more preferable.
Description
Technical field
The present invention relates to the manufacture method of automobile technical field, more particularly to a kind of anti-water accumulation pipe of automobile exhaust pipe.
Background technology
Automobile exhaust pipe is a kind of common auto parts machinery, is mainly used in discharging vehicle exhaust so that the normal work of engine
Make, the existing easy ponding of automobile exhaust pipe causes exhaust failure.Moreover, the tail pipe of existing blast pipe is partially due to often enter
Water, so being easy to by water（Dissolve after waste gas is in highly acid）Corrosion.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of automobile exhaust pipe, automobile exhaust pipe ponding can be prevented, is kept away
Exempt from exhaust failure.Meanwhile, present invention also offers the anti-water accumulation pipe and its manufacture method of a kind of automobile exhaust pipe.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of automobile exhaust pipe, including：Exhaust main
Pipe, first exhaust branch pipe, second exhaust branch pipe, the 3rd exhaust branch pipe, the first distributing damper, the second distributing damper and anti-ponding
Pipe；
The first exhaust branch pipe, second exhaust branch pipe, the 3rd exhaust branch pipe are connected with the exhaust supervisor, first exhaust branch
Pipe with it is described exhaust supervisor it is coaxial be connected, the second exhaust branch pipe and the 3rd exhaust branch pipe along it is described be vented supervisor it is axially staggered
Arrangement, first distributing damper is located at the second exhaust branch pipe and the junction of the exhaust supervisor, second shunting
Second distributing damper of the junction that baffle plate is responsible for located at the 3rd exhaust branch pipe with the exhaust, the first exhaust branch
Pipe, second exhaust branch pipe, the end of the 3rd exhaust branch pipe are equipped with an anti-water accumulation pipe；
The anti-water accumulation pipe includes：Drainpipe, positioned at one end of the drainpipe inferior horn gas outlet, positioned at the drainpipe
The other end upper angle air inlet, positioned at the air inlet inferior horn at one end discharge outlet, the bottom of the drainpipe
The discharge outlet is formed relative to angled downward from horizontal, and air inlet exhaust branch pipe corresponding with the anti-water accumulation pipe is connected.
The automobile exhaust pipe also includes the ternary catalyzing unit on the exhaust supervisor.
The air inlet and the diameter of gas outlet are respectively less than the diameter of the drainpipe.
A kind of anti-water accumulation pipe of automobile exhaust pipe, including drainpipe, positioned at one end of drainpipe inferior horn gas outlet, position
Air inlet in the upper angle of the other end of drainpipe, positioned at air inlet inferior horn at one end discharge outlet, the bottom of drainpipe
Relative to angled downward from horizontal formation discharge outlet, air inlet exhaust branch pipe connection corresponding with the anti-water accumulation pipe.
A kind of manufacture method of the anti-water accumulation pipe of automobile exhaust pipe, step is as follows：
1., construct and be molded
Anti- water accumulation pipe include drainpipe, positioned at one end of drainpipe inferior horn gas outlet, positioned at drainpipe the other end it is upper
The air inlet at angle, positioned at air inlet inferior horn at one end discharge outlet, the bottom of drainpipe is relative to angled downward from horizontal shape
Into discharge outlet, air inlet exhaust branch pipe corresponding with the anti-water accumulation pipe is connected；
Anti- water accumulation pipe is made up of aluminum alloy materials cast molding；
2., pre-process
Anti- water accumulation pipe is placed in pretreatment fluid and soaked at least 10 minutes, is directly dried after taking-up；
Pretreatment fluid is by 12 parts of water-based acrylic resin, 15 parts of urethanes, 4 parts of molybdenum disulfide, 5 parts of dispersant, sweet
10 parts of oil, 1 part of clopyralid, 3.5 parts of carrotene are made for 1 hour in reaction at 85 DEG C in a kettle.；
3., post-process
Anti- water accumulation pipe is placed in heat-treatment furnace in being heat-treated 2 hours at 200 DEG C, it is then cold with 50 DEG C/h of rate of temperature fall
But to room temperature.
Advantage for present invention is with effect：
1）, the present invention a kind of automobile exhaust pipe, including：It is vented supervisor, first exhaust branch pipe, second exhaust branch pipe, the 3rd row
Gas branch pipe, the first distributing damper, the second distributing damper and anti-water accumulation pipe, by first exhaust branch pipe, second exhaust branch pipe,
The end of 3rd exhaust branch pipe connects anti-water accumulation pipe, can prevent automobile exhaust pipe ponding, it is to avoid exhaust failure.
2）, a kind of automobile exhaust pipe anti-water accumulation pipe and its manufacture method, novel in structural design, designed by discharge outlet,
Make to be not in ponding in blast pipe.Moreover, in the fabrication process, being pre-processed to anti-water accumulation pipe, so that its corrosion resistant
Corrosion can be more preferably.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structure chart of automobile exhaust pipe of the present invention；
Fig. 2 is a kind of structure chart of the anti-water accumulation pipe of automobile exhaust pipe of the present invention；
In figure：Exhaust supervisor 1, first exhaust branch pipe 2, second exhaust branch pipe 3, the 3rd exhaust branch pipe 4, the first distributing damper 6, the
Two distributing dampers 7, anti-water accumulation pipe 8, drainpipe 81, gas outlet 82, air inlet 83, discharge outlet 84.
Embodiment
Embodiment 1
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of automobile exhaust pipe, including：Exhaust supervisor 1, first exhaust branch pipe 2, second
Exhaust branch pipe 3, the 3rd exhaust branch pipe 4, the first distributing damper 6, the second distributing damper 7 and anti-water accumulation pipe 8；
The first exhaust branch pipe 2, second exhaust branch pipe 3, the 3rd exhaust branch pipe 4 are connected with the exhaust supervisor 1, first row
Gas branch pipe 2 with it is described exhaust supervisor 1 it is coaxial be connected, the exhaust branch pipe 4 of second exhaust branch pipe 3 and the 3rd along it is described be vented supervisor
1 axially staggered arrangement, first distributing damper 6 is responsible for 1 junction located at the second exhaust branch pipe 3 with the exhaust,
Second distributing damper 7 located at the 3rd exhaust branch pipe 4 with it is described exhaust supervisor 1 junction the second distributing damper 6,
The first exhaust branch pipe 2, second exhaust branch pipe 3, the end of the 3rd exhaust branch pipe 4 are equipped with an anti-water accumulation pipe 8；
The anti-water accumulation pipe 8 includes：Drainpipe 81, positioned at one end of the drainpipe 81 inferior horn gas outlet 82, positioned at institute
State the upper angle of the other end of drainpipe 81 air inlet 83, positioned at the air inlet 83 inferior horn at one end discharge outlet 84,
The bottom of the drainpipe 81 forms the discharge outlet 84, the air inlet 83 and the anti-water accumulation pipe relative to angled downward from horizontal
8 corresponding exhaust branch pipe connections.
Specifically, in addition to located at the exhaust ternary catalyzing unit 5 being responsible on 1.
Specifically, the air inlet 83 and the diameter of gas outlet 82 are respectively less than the diameter of the drainpipe 81.
Specifically, the present invention in the end of first exhaust branch pipe, second exhaust branch pipe, the 3rd exhaust branch pipe by connecting anti-
Water accumulation pipe so that water can prevent automobile exhaust pipe ponding after anti-water accumulation pipe is entered from the discharge of its described discharge outlet, it is to avoid
Exhaust failure.
Embodiment 2
A kind of manufacture method of the anti-water accumulation pipe of automobile exhaust pipe, step is as follows：
1., construct and be molded
Anti- water accumulation pipe include drainpipe, positioned at one end of drainpipe inferior horn gas outlet, positioned at drainpipe the other end it is upper
The air inlet at angle, positioned at air inlet inferior horn at one end discharge outlet, the bottom of drainpipe is relative to angled downward from horizontal shape
Into discharge outlet, air inlet exhaust branch pipe corresponding with the anti-water accumulation pipe is connected；
Anti- water accumulation pipe is made up of aluminum alloy materials cast molding；
2., pre-process
Anti- water accumulation pipe is placed in pretreatment fluid and soaked at least 10 minutes, is directly dried after taking-up；
Pretreatment fluid is by 12 parts of water-based acrylic resin, 15 parts of urethanes, 4 parts of molybdenum disulfide, 5 parts of dispersant, sweet
10 parts of oil, 1 part of clopyralid, 3.5 parts of carrotene are made for 1 hour in reaction at 85 DEG C in a kettle.；
3., post-process
Anti- water accumulation pipe is placed in heat-treatment furnace in being heat-treated 2 hours at 200 DEG C, it is then cold with 50 DEG C/h of rate of temperature fall
But to room temperature.
The present invention is not limited to above-described embodiment, and embodiment is exemplary, it is intended to for explaining the present invention, and can not
It is interpreted as limitation of the present invention.
Claims (1)
1. the manufacture method of the anti-water accumulation pipe of a kind of automobile exhaust pipe, it is characterised in that step is as follows：
1., construct and be molded
Anti- water accumulation pipe include drainpipe, positioned at one end of drainpipe inferior horn gas outlet, positioned at drainpipe the other end it is upper
The air inlet at angle, positioned at air inlet inferior horn at one end discharge outlet, the bottom of drainpipe is relative to angled downward from horizontal shape
Into discharge outlet, air inlet exhaust branch pipe corresponding with the anti-water accumulation pipe is connected；
Anti- water accumulation pipe is made up of aluminum alloy materials cast molding；
2., pre-process
Anti- water accumulation pipe is placed in pretreatment fluid and soaked at least 10 minutes, is directly dried after taking-up；
Pretreatment fluid is by 12 parts of water-based acrylic resin, 15 parts of urethanes, 4 parts of molybdenum disulfide, 5 parts of dispersant, sweet
10 parts of oil, 1 part of clopyralid, 3.5 parts of carrotene are made for 1 hour in reaction at 85 DEG C in a kettle.；
3., post-process
Anti- water accumulation pipe is placed in heat-treatment furnace in being heat-treated 2 hours at 200 DEG C, it is then cold with 50 DEG C/h of rate of temperature fall
But to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710723639.6A CN107299855A (en) | 2017-08-22 | 2017-08-22 | A kind of manufacture method of the anti-water accumulation pipe of automobile exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710723639.6A CN107299855A (en) | 2017-08-22 | 2017-08-22 | A kind of manufacture method of the anti-water accumulation pipe of automobile exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107299855A true CN107299855A (en) | 2017-10-27 |
Family
ID=60131956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710723639.6A Pending CN107299855A (en) | 2017-08-22 | 2017-08-22 | A kind of manufacture method of the anti-water accumulation pipe of automobile exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107299855A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1836016A (en) * | 2003-06-16 | 2006-09-20 | 杰富意钢铁株式会社 | Highly corrosion-resistant surface-treated steel sheet and method for producing the same |
| CN104074586A (en) * | 2014-06-20 | 2014-10-01 | 黄光友 | Automotive water accumulation preventing exhaust pipe |
| CN104074588A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Automotive exhaust pipe |
| CN104314654A (en) * | 2014-08-29 | 2015-01-28 | 常州武进长城工具有限公司 | Automotive exhaust pipe |
| CN104612800A (en) * | 2013-11-01 | 2015-05-13 | 泰州仕达利恩电子有限公司 | Rust-proof exhaust pipe |
| US20150191607A1 (en) * | 2002-09-09 | 2015-07-09 | Reactive Surfaces, Ltd | Anti-fouling Paints and Coatings |
| CN105545439A (en) * | 2015-12-31 | 2016-05-04 | 芜湖恒耀汽车零部件有限公司 | Automobile exhaust pipe high in corrosion resistance |
-
2017
- 2017-08-22 CN CN201710723639.6A patent/CN107299855A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150191607A1 (en) * | 2002-09-09 | 2015-07-09 | Reactive Surfaces, Ltd | Anti-fouling Paints and Coatings |
| CN1836016A (en) * | 2003-06-16 | 2006-09-20 | 杰富意钢铁株式会社 | Highly corrosion-resistant surface-treated steel sheet and method for producing the same |
| CN104612800A (en) * | 2013-11-01 | 2015-05-13 | 泰州仕达利恩电子有限公司 | Rust-proof exhaust pipe |
| CN104074586A (en) * | 2014-06-20 | 2014-10-01 | 黄光友 | Automotive water accumulation preventing exhaust pipe |
| CN104074588A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Automotive exhaust pipe |
| CN104314654A (en) * | 2014-08-29 | 2015-01-28 | 常州武进长城工具有限公司 | Automotive exhaust pipe |
| CN105545439A (en) * | 2015-12-31 | 2016-05-04 | 芜湖恒耀汽车零部件有限公司 | Automobile exhaust pipe high in corrosion resistance |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20171027 |