CN204152611U - Novel automobile venting gas appliance and novel automobile venting gas appliance assembly - Google Patents
Novel automobile venting gas appliance and novel automobile venting gas appliance assembly Download PDFInfo
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- CN204152611U CN204152611U CN201420597062.0U CN201420597062U CN204152611U CN 204152611 U CN204152611 U CN 204152611U CN 201420597062 U CN201420597062 U CN 201420597062U CN 204152611 U CN204152611 U CN 204152611U
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- pipe
- interior pipe
- gas appliance
- helical blade
- venting gas
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Abstract
The utility model discloses a kind of novel automobile venting gas appliance, comprise cylindrical shell and interior pipe, one end of shell is provided with outlet pipe, and one end of interior pipe enters enclosure by pipe import level on shell, and pipe shaft adopts seamless connection with the opening of interior pipe import; The other end of interior pipe, as suction port, the pipe shaft of interior pipe is provided with exhaust hole, and air outlet place is provided with helical blade dish I, and the inside of shell outlet pipe is provided with helical blade dish II; When the utility model uses, produce larger back pressure when expansion stroke exhaust advance angle, reduce the discharge capacity of imperfect combustion mixed gas in cylinder; At the delay angle of exhaust, pass through eddy current effect, the waste gas of discharge is made to produce larger inertia, by residual gas sucking-off in cylinder, make to produce larger negative pressure in cylinder, be convenient to while aspirating stroke next time sucks more air quantity, reduce flame retardant during burning next time, can improving combustion efficiency, reduce oil consumption, reach energy-conserving and environment-protective object.
Description
Technical field
The utility model relates to automobile component field, particularly a kind of novel automobile venting gas appliance, also relates to a kind of venting gas appliance assembly.
Background technique
The design of existing automobile exhausting device becomes increasingly complex, but great majority are all concentrate on the function improved waste gas treatment, strengthen noise reduction this respect, and it is less for the Curve guide impeller of Eddy exhaust discharging device, existing Eddy exhaust discharging device solves torsion problem under lower-speed state by arranging multiple draw, but owing to inner tube diameter being contracted too little, can have a certain upgrade to low speed torsion, but for automobile under high-speed state, smooth in exhaust degree reduces comparatively obvious, the maximum horsepower of automobile is exported and incurs loss; And such venting gas appliance due to structure comparatively complicated, therefore cost of production is also higher.
Therefore, be necessary to work out a kind of novel automobile venting gas appliance, can make automobile under low middle high-speed state, keep smooth in exhaust degree, Power output is more smooth and easy, keeps good linear convergent rate.
Model utility content
In view of this, one of the purpose of this utility model is to provide a kind of novel automobile venting gas appliance, larger back pressure can be produced when low engine speeds, promote low speed torsion, simultaneously when middle high rotating speed, by vortex principle, improve the smooth degree of exhaust, compared to existing vent mechanism, better linear convergent rate effect can be reached; Two of the purpose of this utility model is to provide a kind of novel automobile venting gas appliance assembly.
One of the purpose of this utility model is achieved through the following technical solutions:
This kind of novel automobile venting gas appliance, comprise cylindrical shell and interior pipe, one end of described shell is provided with interior pipe import, the other end is provided with outlet pipe, the one end open of described interior pipe is as air outlet, and entering enclosure by pipe import level on shell, interior pipe pipe shaft adopts seamless connection with the opening of interior pipe import; The other end of described interior pipe as suction port, for being connected with the ternary catalyzing unit pipeline of Motor Vehicle;
The pipe shaft of described interior pipe is provided with some exhaust holes, the air outlet place of described interior pipe is provided with helical blade dish I, some helical blade I that described helical blade dish I comprises the axle center pipe I coaxial with interior pipe and evenly arranges along axle center pipe I circumference, the top of some helical blade I is embedded on the inwall of shell; The inside of the outlet pipe of described shell is provided with helical blade dish II, some helical blade II that described helical blade dish II comprises the axle center pipe II coaxial with interior pipe and evenly arranges along axle center pipe II circumference, the top of some helical blade II is embedded on the inwall of air outlet.
Further, the internal diameter of described shell body is 40-70mm, and the internal diameter of described interior pipe pipe shaft is 89-140mm;
Further, described shell adopts Stainless Steel Shell, and described interior pipe adopts stainless steel body;
Further, the quantity of described helical blade I and helical blade II is 5;
Further, the curved edge inlay card of described helical blade I enters the tube wall edge of interior pipe air outlet, realizes fixedly securing.
Two of the purpose of this utility model is achieved through the following technical solutions:
This kind of novel automobile venting gas appliance assembly, comprises multiple foregoing novel automobile venting gas appliance, and multiple novel automobile venting gas appliance connects the mode head and the tail connection successively of suction port according to outer outlet pipe, forms novel automobile venting gas appliance assembly;
Further, the quantity of described novel automobile venting gas appliance is two.
The beneficial effects of the utility model are:
The utility model is provided with shell, interior pipe, helical member, the passive extrusion-type degassing of automobile is become the exhaust of active suction type, produces larger back pressure when expansion stroke exhaust advance angle, reduce the discharge capacity of imperfect combustion mixed gas in cylinder; At the delay angle of exhaust, pass through eddy current effect, the waste gas of discharge is made to produce larger inertia, by residual gas sucking-off in cylinder, make to produce larger negative pressure in cylinder, be convenient to while aspirating stroke next time sucks more air quantity, reduce the flame retardant (CO2 and H20 is main) when next time burning, thus improving combustion efficiency, reduce oil consumption, reach energy-conserving and environment-protective object.
Application of the present utility model, can motor in the slow-speed of revolution time break into larger torsion, simultaneously when middle high rotating speed, by vortex principle, improve the smooth degree of exhaust, compared to existing vent mechanism, better linear convergent rate effect can be reached.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be realized by specification below and obtain.
Accompanying drawing explanation
In order to make the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the utility model structure sectional view.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
As shown in the figure, novel automobile venting gas appliance of the present utility model comprises cylindrical shell 1 and interior pipe 2, one end of shell 1 is provided with interior pipe import 11, the other end is provided with outlet pipe 12, the one end open of interior pipe 2 as air outlet 21, and enters enclosure by pipe import 11 level on shell, and interior pipe pipe shaft adopts seamless connection with the opening of interior pipe import; The other end of interior pipe 2 as suction port 22, for being connected with the ternary catalyzing unit pipeline of Motor Vehicle;
The pipe shaft of interior pipe is provided with some exhaust holes 23, the air outlet place of interior pipe is provided with helical blade dish I3, some helical blade I32 that helical blade dish I comprises the axle center pipe I31 coaxial with interior pipe and evenly arranges along axle center pipe I circumference, the top of some helical blade I32 is embedded on the inwall of shell 1, as further improvement, the curved edge inlay card of helical blade I enters the tube wall edge of interior pipe air outlet, thus realizes fixedly securing.In fact, the helical blade dish that the utility model uses is structurally more similar with fan balde structure, is mainly used in strengthening eddy current effect in the utility model.
The inside of the outlet pipe of shell is provided with helical blade dish II4, some helical blade II42 that helical blade dish II4 comprises the axle center pipe II41 coaxial with interior pipe and evenly arranges along axle center pipe II circumference, the top of some helical blade II42 is embedded on the inwall of air outlet.
In the present embodiment, the internal diameter of described shell body is 51mm, and the internal diameter of interior pipe pipe shaft is 89mm.Shell and interior pipe all adopt stainless steel to make.
In the present embodiment, the quantity of helical blade I and helical blade II is 5, can certainly adjust the quantity of blade according to actual needs.
The passive extrusion-type degassing of automobile is become the exhaust of active suction type by the utility model, produces larger back pressure when expansion stroke exhaust advance angle, reduces the discharge capacity of imperfect combustion mixed gas in cylinder; At the delay angle of exhaust, pass through eddy current effect, the waste gas of discharge is made to produce larger inertia, by residual gas sucking-off in cylinder, make to produce larger negative pressure in cylinder, be convenient to while aspirating stroke next time sucks more air quantity, decrease the flame retardant (CO2 and H20 is main) when next time burning, thus improving combustion efficiency, reduce oil consumption, reach energy-conserving and environment-protective object.
The invention also discloses a kind of novel automobile venting gas appliance assembly, comprise multiple novel automobile venting gas appliance, in multiple novel automobile venting gas appliance connects according to shell outlet pipe, the mode head and the tail connection successively of pipe suction port, forms novel automobile venting gas appliance assembly.Such expanded application adds Applicable scope of the present utility model, can meet the needs of various vehicle and various condition.In this enforcement, two novel automobile venting gas appliance are adopted to be connected.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. novel automobile venting gas appliance, it is characterized in that: comprise cylindrical shell (1) and interior pipe (2), one end of described shell (1) is provided with interior pipe import (11), the other end is provided with outlet pipe (12), the one end open of described interior pipe (2) is as air outlet (21), and entering enclosure by pipe import (11) level on shell, interior pipe pipe shaft adopts seamless connection with the opening of interior pipe import; The other end of described interior pipe (2) as suction port (22), for being connected with the ternary catalyzing unit pipeline of Motor Vehicle;
The pipe shaft of described interior pipe is provided with some exhaust holes (23), the air outlet place of described interior pipe is provided with helical blade dish I (3), some helical blade I (32) that described helical blade dish I comprises axle center pipe I (31) coaxial with interior pipe and evenly arranges along axle center pipe I circumference, the top of some helical blade I (32) is embedded on the inwall of shell (1); The inside of the outlet pipe of described shell is provided with helical blade dish II (4), some helical blade II (42) that described helical blade dish II (4) comprises axle center pipe II (41) coaxial with interior pipe and evenly arranges along axle center pipe II circumference, the top of some helical blade II (42) is embedded on the inwall of air outlet.
2. novel automobile venting gas appliance according to claim 1, is characterized in that: the internal diameter of described shell body is 40-70mm, and the internal diameter of described interior pipe pipe shaft is 89-140mm.
3. novel automobile venting gas appliance according to claim 1, is characterized in that: described shell adopts Stainless Steel Shell, and described interior pipe adopts stainless steel body.
4. novel automobile venting gas appliance according to claim 1, is characterized in that: the quantity of described helical blade I and helical blade II is 5.
5. novel automobile venting gas appliance according to claim 1, is characterized in that: the curved edge inlay card of described helical blade I enters the tube wall edge of interior pipe air outlet, realizes fixedly securing.
6. novel automobile venting gas appliance assembly, it is characterized in that: comprise multiple novel automobile venting gas appliance as claimed in claim 1, multiple novel automobile venting gas appliance connects the mode head and the tail connection successively of suction port according to outer outlet pipe (12), forms novel automobile venting gas appliance assembly.
7. novel automobile venting gas appliance assembly as claimed in claim 6, is characterized in that: the quantity of described novel automobile venting gas appliance is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597062.0U CN204152611U (en) | 2014-10-15 | 2014-10-15 | Novel automobile venting gas appliance and novel automobile venting gas appliance assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597062.0U CN204152611U (en) | 2014-10-15 | 2014-10-15 | Novel automobile venting gas appliance and novel automobile venting gas appliance assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152611U true CN204152611U (en) | 2015-02-11 |
Family
ID=52510735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420597062.0U Expired - Fee Related CN204152611U (en) | 2014-10-15 | 2014-10-15 | Novel automobile venting gas appliance and novel automobile venting gas appliance assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152611U (en) |
-
2014
- 2014-10-15 CN CN201420597062.0U patent/CN204152611U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150211 Termination date: 20151015 |
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| EXPY | Termination of patent right or utility model |