CN204941680U - A kind of automobile gas exhausting manifold branch - Google Patents
A kind of automobile gas exhausting manifold branch Download PDFInfo
- Publication number
- CN204941680U CN204941680U CN201520620965.0U CN201520620965U CN204941680U CN 204941680 U CN204941680 U CN 204941680U CN 201520620965 U CN201520620965 U CN 201520620965U CN 204941680 U CN204941680 U CN 204941680U
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- CN
- China
- Prior art keywords
- exhaust manifold
- gas exhaust
- gas
- manifold
- catalyzing unit
- 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
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- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The purpose of this utility model is to provide a kind of automobile gas exhausting manifold branch, comprise inlet flange, the first gas exhaust manifold, the second gas exhaust manifold, the 3rd gas exhaust manifold, the 4th gas exhaust manifold, the 5th gas exhaust manifold, the 6th gas exhaust manifold, exhaust manifold, ternary catalyzing unit, downtake pipe, the second gas exhaust manifold collect and are connected with the 5th gas exhaust manifold, 3rd gas exhaust manifold, the 4th gas exhaust manifold collect and are connected with the 6th gas exhaust manifold, 5th gas exhaust manifold, the 6th gas exhaust manifold collect and are connected with exhaust manifold, and exhaust manifold is connected with described ternary catalyzing unit; The beneficial effects of the utility model: adopt four to go out the exhaust mode that two go out a gas exhaust manifold, exhaust interference can be suppressed, the efficiency of lifting cylinder combustion gas, strengthen the low torque of motor to export, with gas exhaust manifold, ternary catalyzing unit is wrapped simultaneously, both ternary catalyzing unit can have been made must to reach reaction temperature sooner, can assembly space have been saved again.
Description
Technical field
The utility model relates to auto parts and components and manufactures field, particularly relates to a kind of automobile gas exhausting manifold branch.
Background technique
Automobile exhaust system is generally made up of gas exhaust manifold, exhaust manifold, ternary catalyzing unit, flange, silencing apparatus, outlet pipe, tail pipe etc.Wherein, gas exhaust manifold is directly connected with engine cylinder body, and the exhaust of each cylinder is put together importing exhaust manifold.Gas exhaust manifold directly affects the working efficiency of motor, and whether its excellent in design plays very important impact to whole automobile exhaust system.For four-cylinder gasoline machine, present stage, most of gas exhaust manifold was all the mode that employing four goes out, and namely four independent exhaustion manifolds are directly aggregated into an exhaust manifold.When this design comparison is applicable to high rotating speed, exhaust gas pulse is got rid of, be conducive to improving horsepower, but for being not suitable under daily low speed driving.
Gas exhaust manifold adopts four to go out the exhaust mode that two go out by the utility model, namely first four independent exhaustion manifolds are crossed into two gas exhaust manifolds, and then accumulate an exhaust manifold, this exhaust mode is adopted to suppress exhaust interference, the efficiency of lifting cylinder combustion gas, strengthens the low torque of motor and exports, wrapped by ternary catalyzing unit simultaneously with gas exhaust manifold, both ternary catalyzing unit can have been made must to reach reaction temperature sooner, can assembly space have been saved again.
Model utility content
The purpose of this utility model is to provide a kind of automobile gas exhausting manifold branch.
The technical solution of the utility model is: a kind of automobile gas exhausting manifold branch, it is characterized in that: comprise inlet flange, first gas exhaust manifold, second gas exhaust manifold, 3rd gas exhaust manifold, 4th gas exhaust manifold, 5th gas exhaust manifold, 6th gas exhaust manifold, exhaust manifold, ternary catalyzing unit, described downtake pipe, second gas exhaust manifold, 3rd gas exhaust manifold, 4th gas exhaust manifold, be connected with engine cylinder body by inlet flange, described downtake pipe, second gas exhaust manifold collects and is connected with the 5th gas exhaust manifold, described 3rd gas exhaust manifold, 4th gas exhaust manifold collects and is connected with the 6th gas exhaust manifold, described 5th gas exhaust manifold, 6th gas exhaust manifold collects and is connected with exhaust manifold, described exhaust manifold is connected with described ternary catalyzing unit.
Further, described first gas exhaust manifold, the second gas exhaust manifold, the 3rd gas exhaust manifold, the 4th gas exhaust manifold length are equal.
Further, described 5th gas exhaust manifold, the 6th gas exhaust manifold length are equal.
Further, described inlet flange adopts integral type.
Further, described inlet flange is fixedly linked by screw and engine cylinder-body.
Further, the entirety of described gas exhaust manifold adopts stainless steel welded formula.
The beneficial effects of the utility model are: adopt technique scheme, four are adopted to go out the exhaust mode that two go out a gas exhaust manifold, exhaust interference can be suppressed, the efficiency of lifting cylinder combustion gas, strengthen the low torque of motor to export, with gas exhaust manifold, ternary catalyzing unit is wrapped simultaneously, ternary catalyzing unit both can have been made to reach reaction temperature faster, can assembly space have been saved again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein:
1, inlet flange 2, first gas exhaust manifold 3, second gas exhaust manifold 4, the 3rd gas exhaust manifold
5, the 4th gas exhaust manifold 6, the 5th gas exhaust manifold 7, the 6th gas exhaust manifold 8, exhaust manifold
9, ternary catalyzing unit
Embodiment
Below in conjunction with accompanying drawing, brief description is made to embodiment of the present utility model.
As shown in Figure 1, a kind of automobile gas exhausting manifold branch, is characterized in that: comprise inlet flange 1, first gas exhaust manifold 2, second gas exhaust manifold 3, 3rd gas exhaust manifold 4, 4th gas exhaust manifold 5, 5th gas exhaust manifold 6, 6th gas exhaust manifold 7, exhaust manifold 8, ternary catalyzing unit 9, described downtake pipe 2, second gas exhaust manifold 3, 3rd gas exhaust manifold 4, 4th gas exhaust manifold 5 is connected with inlet flange 1, described downtake pipe 2, 4th gas exhaust manifold 5 collects and is connected with the 5th gas exhaust manifold 6, described second gas exhaust manifold 3, 3rd gas exhaust manifold 4 collects and is connected with the 6th gas exhaust manifold 7, described 5th gas exhaust manifold 6, 6th gas exhaust manifold 7 collects and is connected with exhaust manifold 8, and described exhaust manifold 8 is connected with described ternary catalyzing unit 9, described first gas exhaust manifold 2, second gas exhaust manifold 3, 3rd gas exhaust manifold 4, 4th gas exhaust manifold 5 length is equal, described 5th gas exhaust manifold 6, 6th gas exhaust manifold 7 length is equal, and described inlet flange 1 adopts integral type, and described inlet flange 1 is fixedly linked by screw and engine cylinder-body, and the entirety of described gas exhaust manifold adopts stainless steel welded formula.
Working method: vent systems is fixedly linked by inlet flange 1 and engine cylinder-body, waste gas is discharged from motor, enter into the first gas exhaust manifold 2 respectively, second gas exhaust manifold 3, 3rd gas exhaust manifold 4, 4th gas exhaust manifold 5, then waste gas is from the first gas exhaust manifold 2, the 5th gas exhaust manifold 6 is entered after 4th gas exhaust manifold 5 collects, waste gas is from the second gas exhaust manifold 3, the 6th gas exhaust manifold 7 is entered after 3rd gas exhaust manifold 4 collects, by the 5th gas exhaust manifold 6, 6th gas exhaust manifold 7 collects waste gas and enters exhaust manifold 8 again, waste gas enters into ternary catalyzing unit 9 by exhaust manifold 8, with gas exhaust manifold, ternary catalyzing unit 9 is wrapped, both the catalyst in ternary catalyzing unit 9 can have been made must to reach reaction temperature sooner, thus by the carbon monoxide in waste gas, the harmful gases such as hydrocarbon exclude, assembly space can be saved again.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. an automobile gas exhausting manifold branch, it is characterized in that: comprise inlet flange, first gas exhaust manifold, second gas exhaust manifold, 3rd gas exhaust manifold, 4th gas exhaust manifold, 5th gas exhaust manifold, 6th gas exhaust manifold, exhaust manifold, ternary catalyzing unit, described downtake pipe, second gas exhaust manifold, 3rd gas exhaust manifold, 4th gas exhaust manifold is connected with engine cylinder body by inlet flange, described downtake pipe, second gas exhaust manifold collects and is connected with the 5th gas exhaust manifold, described 3rd gas exhaust manifold, 4th gas exhaust manifold collects and is connected with the 6th gas exhaust manifold, described 5th gas exhaust manifold, 6th gas exhaust manifold collects and is connected with exhaust manifold, described exhaust manifold is connected with described ternary catalyzing unit.
2. a kind of automobile gas exhausting manifold branch according to claim 1, is characterized in that: described first gas exhaust manifold, the second gas exhaust manifold, the 3rd gas exhaust manifold, the 4th gas exhaust manifold length are equal.
3. a kind of automobile gas exhausting manifold branch according to claim 1, is characterized in that: described 5th gas exhaust manifold, the 6th gas exhaust manifold length are equal.
4. a kind of automobile gas exhausting manifold branch according to claim 1, is characterized in that: described inlet flange adopts integral type.
5. a kind of automobile gas exhausting manifold branch according to claim 1, is characterized in that: described inlet flange is fixedly linked by screw and engine cylinder-body.
6. a kind of automobile gas exhausting manifold branch according to claim 1, is characterized in that: the entirety of described gas exhaust manifold adopts stainless steel welded formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620965.0U CN204941680U (en) | 2015-08-17 | 2015-08-17 | A kind of automobile gas exhausting manifold branch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620965.0U CN204941680U (en) | 2015-08-17 | 2015-08-17 | A kind of automobile gas exhausting manifold branch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941680U true CN204941680U (en) | 2016-01-06 |
Family
ID=55009119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520620965.0U Expired - Fee Related CN204941680U (en) | 2015-08-17 | 2015-08-17 | A kind of automobile gas exhausting manifold branch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810335A (en) * | 2022-05-31 | 2022-07-29 | 重庆长安汽车股份有限公司 | Combustion system of turbocharging air flue injection gasoline engine |
-
2015
- 2015-08-17 CN CN201520620965.0U patent/CN204941680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810335A (en) * | 2022-05-31 | 2022-07-29 | 重庆长安汽车股份有限公司 | Combustion system of turbocharging air flue injection gasoline engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160106 Termination date: 20190817 |