CN108331650A - A kind of discharge manifold - Google Patents
A kind of discharge manifold Download PDFInfo
- Publication number
- CN108331650A CN108331650A CN201711332356.5A CN201711332356A CN108331650A CN 108331650 A CN108331650 A CN 108331650A CN 201711332356 A CN201711332356 A CN 201711332356A CN 108331650 A CN108331650 A CN 108331650A
- Authority
- CN
- China
- Prior art keywords
- screw hole
- exhaust
- inlet flange
- flange
- main body
- 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
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
- F01N13/08—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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention discloses a kind of discharge manifolds, including exhaust manifold main body, the side of exhaust manifold main body has been respectively fixedly connected with the first inlet flange, second inlet flange, third inlet flange and the 4th inlet flange, side of the exhaust manifold main body far from the second inlet flange is fixedly connected with exhaust main, the one end of exhaust main far from exhaust manifold main body is fixedly connected with exhaust flange, total exhaust outlet is offered at the center of exhaust flange, one end of exhaust flange offers through-hole, the both ends of first inlet flange offer the first screw hole and the second screw hole respectively, second inlet flange offers third screw hole close to the side of the first screw hole, second inlet flange offers the 4th screw hole close to the side of the second screw hole, third inlet flange offers the 5th screw hole close to the side of third screw hole.The discharge manifold, have it is simple in structure, it is easy to use, be easily installed and environmental protection the advantages that.
Description
Technical field
The present invention relates to technical field of automobile accessories, specially a kind of discharge manifold.
Background technology
With auto parts machinery processing market competition be growing more intense, environmental protection concept be rooted in the hearts of the people and technology it is continuous
Upgrading and application, international automobile accessory process component industry show following Characteristics of Development in recent years：1. auto parts machinery is processed
3. auto parts machinery secondary industry shifts for system support, modularization supply trend 2. auto parts machinery processing sourcing globalization in the ascendant
Speed is accelerated, and the type of auto parts machinery is various, and nowadays the brand of automobile is more and more, and the type of automobile is also more and more.Vapour
Vehicle can be divided into two kinds of passenger car and commercial car, and wherein passenger car refers to that vehicle seat is sat less than nine（Containing driver position）, with
The vehicle of carrying as the main purpose.Specifically, passenger car is divided into as basic passenger car i.e. car, MPV vehicles, SUV vehicles with
And other vehicles such as pick up etc..Commercial car refers to vehicle seat and is more than nine（Containing driver position）Or as the main purpose with loading
Vehicle.It is specific be divided into for：The incomplete vehicle of car, load-carrying vehicle, semitrailer, car, the incomplete vehicle of loading.With people's life water
Flat raising, people are also more and more to the consumption of automobile, this market of auto parts machinery becomes also increasing.In recent years
Auto parts machinery manufacture factory is also in development at full speed.
Exhaust manifold is connected with engine cylinder block, and the exhaust of each cylinder is put together importing exhaust main, is carried
The pipeline of disagreement.Requirement to it is mainly to reduce exhaust resistance to the greatest extent, and avoid interfering with each other between each cylinder.Exhaust is excessive
When concentration, it will produce and interfere with each other between each cylinder, that is, when certain cylinder is vented, just encounter other cylinder and alter not emptying of coming
Exhaust gas.In this way, the resistance of exhaust will be increased, and then reduce the output power of engine.Solution is to make the row of each cylinder
Gas is separated as possible, per one branch of cylinder or Liang Gangyige branches, and each branch is made to lengthen and be independently molded to reduce as possible
Gas in different pipes influences each other.
But some existing exhaust manifolds are longer due to dividing cylinder manifold to design, and cause entire exhaust manifold structure more complex
And volume increases, and is not easy to install, while being severely exceeded when some exhaust manifolds discharge exhaust gas, it is highly detrimental to environmental protection.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of discharge manifold, have it is simple in structure, it is easy to use, convenient for peace
The advantages that dress and environmental protection, solves some existing exhaust manifolds due to dividing the longer of cylinder manifold design, leads to entire exhaust manifold
Structure is more complex and volume increases, and is not easy to install, while being severely exceeded when some exhaust manifolds discharge exhaust gas, is highly detrimental to
The problem of environmental protection.
（Two）Technical solution
It is easy to use to realize that above structure is simple, it is easily installed and the purpose of environmental protection, the present invention provides the following technical solutions：
The side of a kind of discharge manifold, including exhaust manifold main body, exhaust manifold main body has been respectively fixedly connected with the first inlet flange,
Two inlet flanges, third inlet flange and the 4th inlet flange, side of the exhaust manifold main body far from the second inlet flange are fixed
It is connected with exhaust main, the one end of exhaust main far from exhaust manifold main body is fixedly connected with exhaust flange, in exhaust flange
Total exhaust outlet is offered at the heart, one end of exhaust flange offers through-hole, and the both ends of the first inlet flange offer first respectively
Screw hole and the second screw hole, the second inlet flange offer third screw hole close to the side of the first screw hole, and the second inlet flange is close
The side of second screw hole offers the 4th screw hole, and third inlet flange offers the 5th screw hole close to the side of third screw hole, the
Three inlet flanges offer the 6th screw hole close to the side of the 4th screw hole, and the 4th inlet flange is opened up close to the side of the 5th screw hole
There are the 7th screw hole, the 4th inlet flange to offer the 8th screw hole close to the side of the 6th screw hole.
Preferably, the diameter of the first screw hole, the second screw hole, the 7th screw hole and the 8th screw hole be 9.8~10.2 millimeters it
Between.
Preferably, the diameter of third screw hole, the 4th screw hole, the 5th screw hole and the 6th screw hole be 8.8~9.2 millimeters it
Between.
Preferably, the flatness of exhaust flange is 0.08 millimeter.
Preferably, the flatness of the first inlet flange, the second inlet flange, third inlet flange and the 4th inlet flange is equal
It is 0.05 millimeter.
（Three）Advantageous effect
Compared with prior art, the present invention provides a kind of discharge manifolds, have following advantageous effect：
1, the discharge manifold is arranged so that the installation enhanced convenience of the exhaust manifold saves installation by the orientation of screw hole
The set-up time of personnel reduces installation labour, installation cost is reduced, to reach the convenient effect of installation.
2, the discharge manifold, by gas pressure test, pressurize 60 seconds under the pressure not less than 130KPa, vent flow is no more than
100cc/min meets environmental requirement, to meet the environmentally friendly production theory of existing auto parts machinery.
Description of the drawings
Fig. 1 is structure of the invention schematic front view；
Fig. 2 is structure of the invention schematic top plan view；
Fig. 3 is structure of the invention schematic rear view；
Fig. 4 is structure of the invention left view schematic diagram.
In figure：1 exhaust manifold main body, 2 first inlet flanges, 21 first screw holes, 22 second screw holes, 3 second air inlet methods
Orchid, 31 third screw holes, 32 the 4th screw holes, 4 third inlet flanges, 41 the 5th screw holes, 42 the 6th screw holes, 5 the 4th inlet flanges, 51
7th screw hole, 52 the 8th screw holes, 6 exhaust mains, 7 exhaust flanges, 71 total exhaust outlets, 72 through-holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.4, the present invention provides a kind of technical solution：A kind of discharge manifold, including exhaust manifold main body 1,
The side of 1 outer surface of exhaust manifold main body is provided with type, and type is product type and production date, exhaust manifold main body
It is vendor code that the other side setting of 1 outer surface, which also has type, type, and the side of exhaust manifold main body 1 is respectively fixedly connected with
There are the first inlet flange 2, the second inlet flange 3, third inlet flange 4 and the 4th inlet flange 5, the first inlet flange 2, second
The flatness of inlet flange 3, third inlet flange 4 and the 4th inlet flange 5 is 0.05 millimeter, and exhaust manifold main body 1 is separate
The side of second inlet flange 3 is fixedly connected with exhaust main 6, and the one end of exhaust main 6 far from exhaust manifold main body 1, which is fixed, to be connected
It is connected to exhaust flange 7, the flatness of exhaust flange 7 is 0.08 millimeter, and total exhaust outlet 71 is offered at the center of exhaust flange 7,
One end of exhaust flange 7 offers through-hole 72, and screw thread is offered in through-hole 72, and the both ends of the first inlet flange 2 offer respectively
First screw hole 21 and the second screw hole 22, the second inlet flange 3 offer third screw hole 31 close to the side of the first screw hole 21, and second
Inlet flange 3 offers the 4th screw hole 32 close to the side of the second screw hole 22, third inlet flange 4 close to third screw hole 31 one
Side offers the 5th screw hole 41, and third inlet flange 4 offers the 6th screw hole 42, third screw hole close to the side of the 4th screw hole 32
31, the diameter of the 4th screw hole 32, the 5th screw hole 41 and the 6th screw hole 42 be between 8.8~9.2 millimeters the 4th inlet flange 5 lean on
The side of nearly 5th screw hole 41 offers the 7th screw hole 51, and the 4th inlet flange 5 offers close to the side of the 6th screw hole 42
Eight screw holes 52, the first screw hole 21, the second screw hole 22, the 7th screw hole 51 and the 8th screw hole 52 diameter be 9.8~10.2 millimeters
Between, it is arranged by the orientation of screw hole so that the installation enhanced convenience of the exhaust manifold, when saving the installation of installation personnel
Between, installation labour is reduced, installation cost is reduced, to reach the convenient effect of installation, by gas pressure test, not
Pressurize 60 seconds under pressure less than 130KPa, vent flow are no more than 100cc/min, meet environmental requirement, to meet existing vapour
The environmentally friendly production theory of vehicle accessory, which is 1.6 millimeters, and processing of rust removing is done in the outer surface of casting.
To sum up, the discharge manifold is arranged by the orientation of screw hole so that the installation enhanced convenience of the exhaust manifold, section
The set-up time for having saved installation personnel reduces installation labour, reduces installation cost, to reach the convenient effect of installation
Fruit；By gas pressure test, pressurize 60 seconds under the pressure not less than 130KPa, vent flow is no more than 100cc/min, meets environmental protection
It is required that meet the environmentally friendly production theory of existing auto parts machinery.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of discharge manifold, including exhaust manifold main body（1）, it is characterised in that：The exhaust manifold main body（1）Side point
It is not fixedly connected with the first inlet flange（2）, the second inlet flange（3）, third inlet flange（4）With the 4th inlet flange（5）,
The exhaust manifold main body（1）Far from the second inlet flange（3）Side be fixedly connected with exhaust main（6）, the exhaust is always
Pipe（6）Far from exhaust manifold main body（1）One end be fixedly connected with exhaust flange（7）, the exhaust flange（7）Center at open
Equipped with total exhaust outlet（71）, the exhaust flange（7）One end offer through-hole（72）, first inlet flange（2）Two
End offers the first screw hole respectively（21）With the second screw hole（22）, second inlet flange（3）Close to the first screw hole（21）'s
Side offers third screw hole（31）, second inlet flange（3）Close to the second screw hole（22）Side offer the 4th spiral shell
Hole（32）, the third inlet flange（4）Close to third screw hole（31）Side offer the 5th screw hole（41）, the third into
Gas flange（4）Close to the 4th screw hole（32）Side offer the 6th screw hole（42）, the 4th inlet flange（5）Close to the 5th
Screw hole（41）Side offer the 7th screw hole（51）, the 4th inlet flange（5）Close to the 6th screw hole（42）Side open
Equipped with the 8th screw hole（52）.
2. a kind of discharge manifold according to claim 1, it is characterised in that：First screw hole（21）, the second screw hole
（22）, the 7th screw hole（51）With the 8th screw hole（52）Diameter be between 9.8~10.2 millimeters.
3. a kind of discharge manifold according to claim 1, it is characterised in that：The third screw hole（31）, the 4th screw hole
（32）, the 5th screw hole（41）With the 6th screw hole（42）Diameter be between 8.8~9.2 millimeters.
4. a kind of discharge manifold according to claim 1, it is characterised in that：The exhaust flange（7）Flatness be
0.08 millimeter.
5. a kind of discharge manifold according to claim 1, it is characterised in that：First inlet flange（2）, the second air inlet
Flange（3）, third inlet flange（4）With the 4th inlet flange（5）Flatness be 0.05 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332356.5A CN108331650A (en) | 2017-12-13 | 2017-12-13 | A kind of discharge manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332356.5A CN108331650A (en) | 2017-12-13 | 2017-12-13 | A kind of discharge manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108331650A true CN108331650A (en) | 2018-07-27 |
Family
ID=62923164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711332356.5A Pending CN108331650A (en) | 2017-12-13 | 2017-12-13 | A kind of discharge manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331650A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201461056U (en) * | 2009-07-03 | 2010-05-12 | 重庆普耐燃气发动机有限公司 | Exhaust manifold of natural gas automobile engine |
| CN201526359U (en) * | 2009-11-10 | 2010-07-14 | 东风汽车股份有限公司 | Exhaust manifold for transverse engine |
| CN205823410U (en) * | 2016-07-28 | 2016-12-21 | 长城汽车股份有限公司 | Exhaust manifold and electromotor |
-
2017
- 2017-12-13 CN CN201711332356.5A patent/CN108331650A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201461056U (en) * | 2009-07-03 | 2010-05-12 | 重庆普耐燃气发动机有限公司 | Exhaust manifold of natural gas automobile engine |
| CN201526359U (en) * | 2009-11-10 | 2010-07-14 | 东风汽车股份有限公司 | Exhaust manifold for transverse engine |
| CN205823410U (en) * | 2016-07-28 | 2016-12-21 | 长城汽车股份有限公司 | Exhaust manifold and electromotor |
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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: 20180727 |
|
| RJ01 | Rejection of invention patent application after publication |