CN206206017U - A kind of pipeline and Valve EGR fixing device - Google Patents
A kind of pipeline and Valve EGR fixing device Download PDFInfo
- Publication number
- CN206206017U CN206206017U CN201621133746.0U CN201621133746U CN206206017U CN 206206017 U CN206206017 U CN 206206017U CN 201621133746 U CN201621133746 U CN 201621133746U CN 206206017 U CN206206017 U CN 206206017U
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- China
- Prior art keywords
- pipeline
- valve egr
- fixing device
- fixed part
- valve
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Abstract
The utility model provides a kind of pipeline and Valve EGR fixing device, it includes bracket fixture portions, Valve EGR fixed part and pipeline fixed part, the bracket fixture portions are located at the Valve EGR fixed part and the lower section of the pipeline fixed part, for whole fixing device to be fixed on into engine body；The Valve EGR fixed part is extended out and positioned at the top of the bracket fixture portions by the bracket fixture portions；The pipeline fixed position is in the Valve EGR fixed part opposite side relative with the bracket fixture portions and vertical with the Valve EGR fixed part.The pipeline and Valve EGR fixing device are integrally formed, and part is less, easy to process；It is made up of plastic material, lighter in weight, cost is relatively low.
Description
Technical field
The utility model is related to technical field of engines, more particularly to a kind of pipeline and Valve EGR fixing device.
Background technology
Gasoline is volatile fuel, and the fuel oil in fuel tank can volatilize increases the pressure of fuel tank internal, in order to balance pressure,
Fuel tank cap pressure limiting valve is made into initially, when pressure exceeds a certain value, pressure limiting valve is turned on, and gasoline vapor is discharged to air
In.Later, set out for the angle for saving fuel and environmental protection, China specifies that all new automobiles for dispatching from the factory are necessary from nineteen ninety-five
Canister is set.Fig. 1 show fuel evaporation control system schematic diagram.Wherein, the joint connection of electromagnetic valve component 10 is led to
The pipeline 11 of inlet manifold 12 is led in the pipeline 13 of canister 15, another joint connection.By activity that adsorptivity is strong inside canister 15
Charcoal is filled, and unnecessary gasoline vapor introduces canister 15 by active carbon adsorption by pipeline 16 in fuel tank 14, is no longer discharged in air.Hair
After motivation is flame-out, gasoline vapor in in-tank mixing and is stored in activated carbon canister with fresh air；After engine start, it is mounted in
The electromagnetic valve of the electromagnetic valve component 10 between canister 15 and inlet manifold 12 is opened, and the gasoline vapor of the absorption of canister 15 is in air inlet
Brought into by pure air under the vacuum effect of manifold 12 and burning is participated in cylinder.Do so not only reduces discharge, and
Reduce oil consumption.
When for vehicle, the Valve EGR and corresponding pipeline need the miscellaneous part for being fixed on vehicle such as to send out
On motivation cylinder body, it is to avoid the operating play of vehicle, it is ensured that the normal operation of pipeline and Valve EGR.
In the prior art, for fixing the support mostly metallic support of Valve EGR, heavier-weight；Using single more than pipeline
Only support and pipe clamp is fixed, and parts are more.Which adds part difficulty of processing and mould investment, meanwhile, metal
The unnecessary of material is used, and the increase of the cost of raw material in vehicle cost is caused again.
In view of this, there is provided a kind of part is less, cost is relatively low and pipeline easy to process and Valve EGR are fixed
The device just active demand as this area.
Utility model content
In view of this, the utility model provides a kind of pipeline that can solve the problem that above mentioned problem and Valve EGR fixes dress
Put, it includes bracket fixture portions, Valve EGR fixed part and pipeline fixed part, the bracket fixture portions are located at the canister electromagnetism
The side-lower of valve fixed part and the pipeline fixed part, for whole fixing device to be fixed on into engine body；The canister
Magnetic valve fixed part is extended out and positioned at the side of the bracket fixture portions by the bracket fixture portions；The pipeline fixed position is in this
The Valve EGR fixed part opposite side relative with the bracket fixture portions, and it is vertical with the Valve EGR fixed part.
According to one embodiment of the present utility model, the bracket fixture portions are provided with least one support fixing hole, for inciting somebody to action
The fixing device is fixed on engine body.
According to one embodiment of the present utility model, the Valve EGR fixed part includes being extended by the bracket fixture portions
The lateral extensions longitudinal extension part parallel with the bracket fixture portions that comes and extend from the longitudinal extension part and vertical with this
To the horizontal exhibition portion that extension is vertical, the lateral extensions form a space with the longitudinal extension part, and the horizontal exhibition portion is located at the sky
It is interior.According to one embodiment of the present utility model, the lateral extensions are vertical with the bracket fixture portions or in small more than 90 degree
In the angle equal to 145 degree.
According to one embodiment of the present utility model, the pipeline fixed part and the Valve EGR fixed part perpendicular contact.
According to one embodiment of the present utility model, the pipeline fixed part coincide with the contact portion of the Valve EGR fixed part.
According to one embodiment of the present utility model, the pipeline fixed part is abutted with the bracket fixture portions, and perpendicular to
The bracket fixture portions.
According to one embodiment of the present utility model, the pipeline fixed part is provided with pipeline fixing hole, for accommodating and supports
Pipeline.The pipeline fixing hole opening upwards.
According to one embodiment of the present utility model, the horizontal exhibition portion is located at the eminence of the longitudinal extension part, prolongs with the transverse direction
Extending portion is relative.
According to one embodiment of the present utility model, the fixing device is integrally formed for plastic material, is bolted
On engine body.
Pipeline of the present utility model and Valve EGR fixing device are integrally formed prepared using plastic material, are integrated note
Modeling working of plastics.So, the fixing device is integrated with Valve EGR fixed part and pipeline fixed part so that Valve EGR and
Oil pipe is fixed in same fixing device, reduces amount of parts, is easy to assembling to manage.Meanwhile, by being somebody's turn to do for plastic material
Fixing device is bolted on engine body, because of plastic material lighter in weight, reduce in vehicle travel process because
Infringement of the inertia for jolting and causing to the fixing device.Meanwhile, plastic material is conducive to improving Valve EGR operationally
Vibration transmission, to vibrate transmission have certain attenuation, can effectively reduce noise.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
Can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail as follows.
Brief description of the drawings
Fig. 1 is fuel evaporation control system schematic diagram.
Pipeline and the schematic diagram of Valve EGR fixing device that Fig. 2 is provided for the utility model.
Pipeline and the right view schematic diagram of Valve EGR fixing device that Fig. 3 is provided for the utility model.
Pipeline and the rearview schematic diagram of Valve EGR fixing device that Fig. 4 is provided for the utility model.
Fig. 5 is assemblied in the solid on the pipeline that the utility model provides and Valve EGR fixing device for Valve EGR
Assembling schematic diagram.
Fig. 6 is the right side that pipeline and Valve EGR are assemblied in pipeline of the present utility model and Valve EGR fixing device
Side schematic view.
Specific embodiment
Further to illustrate that the utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in detail as follows.
Pipeline and the schematic diagram of Valve EGR fixing device that Fig. 2 is provided for the utility model.The fixing device 20 is wrapped
Include bracket fixture portions 21, Valve EGR fixed part 22 and pipeline fixed part 23；The bracket fixture portions 21 are located at canister electricity
The side-lower of magnet valve fixed part 22 and the pipeline fixed part 23, for whole fixing device to be fixed on into engine miscellaneous part
On.The Valve EGR fixed part 22 is extended out and positioned at the side of the bracket fixture portions 21 by the bracket fixture portions 21.Should
Pipeline fixed part 23 is located at the Valve EGR fixed part 22 opposite side relative with the bracket fixture portions 21, and electric with the canister
Magnet valve fixed part 22 is vertical.
Fig. 2-Fig. 4 is please referred to together, is an implementation method schematic diagram of the present utility model.Assuming that with the pipeline fixed part
23 position is front, then Fig. 3 is provided for the utility model pipeline and the right view schematic diagram of Valve EGR fixing device,
Pipeline and the rearview schematic diagram of Valve EGR fixing device that Fig. 4 is provided for the utility model.Those skilled in the art can
To understand, according to actual needs, the Valve EGR fixed part and the pipeline fixed part can also be positioned at described
The opposite side of bracket fixture portions.
As shown in Figures 2 and 4, there is at least one support fixing hole 221 on the bracket fixture portions 21, for the fixation to be filled
20 are put to be fixed on engine miscellaneous part.During assembling, the fixing device 20 is fixed by the support fixing hole 221 with bolt
On the miscellaneous part such as cylinder body of engine.
As shown in Figures 2 and 3, the Valve EGR fixed part 22 includes the transverse direction extended out by the bracket fixture portions 21
The longitudinal extension part 222 substantially parallel with the bracket fixture portions 21 of extension 221 and extend simultaneously from the longitudinal extension part 222
Perpendicular to the horizontal exhibition portion 223 of the longitudinal extension part 222.So, the lateral extensions 221 form one with the longitudinal extension part 222
Individual space, the horizontal exhibition portion 223 is located in the space, for supporting the Valve EGR being fitted thereon.Preferably, the horizontal exhibition portion
223 eminences for being located at the longitudinal extension part 222, it is relative with the lateral extensions 221.It is highly preferred that the horizontal exhibition portion 223 away from
One end of the longitudinal extension part 222 is arrow-shaped block, is easy to the horizontal exhibition portion 223 to be connected with the Valve EGR, and prevent
Come off after Valve EGR fit on.In one embodiment of the present utility model, the lateral extensions 221 are consolidated with the support
Portion 21 is determined vertically or in the angle more than 90 degree less than 145 degree.When Valve EGR is assembled, Valve EGR is assemblied in the horizontal exhibition
In portion 223 (as shown in Figures 5 and 6), accommodated by the space that the lateral extensions 221 are collectively formed with longitudinal extension part 222,
So that Valve EGR facilitates, is securely fixed on the Valve EGR fixed part 22.
As shown in figure 3, the pipeline fixed part 23 is vertical with the Valve EGR fixed part 22, it is also perpendicularly to the support and fixes
Portion 21.Meanwhile, the pipeline fixed part 23 coincide with the contact portion of the Valve EGR fixed part 22.Preferably, the pipeline is consolidated
Portion 23 is determined while contacting and abutting with the bracket fixture portions 21 positioned at the side-lower of Valve EGR fixed part 22.It is solid in the pipeline
Determine in portion 23, be provided with pipeline fixing hole 25, for accommodating and support the pipeline being connected with the Valve EGR as shown in Figure 1,
So that pipeline is stuck in the pipeline fixing hole 25, pipeline off card is prevented.Preferably, the opening upwards of pipeline fixing hole 25.
Valve EGR is illustrated in figure 5 to be assemblied in the pipeline of the utility model offer and Valve EGR fixing device
Three-dimensional assembling schematic diagram.Fig. 6 is for pipeline and Valve EGR is assemblied in pipeline of the present utility model and Valve EGR is fixed
Right flank schematic diagram on device.From the figure, it can be seen that Valve EGR 26 is assemblied in the Valve EGR fixed part 22
In space, the stationary plane preferred levels of Valve EGR are placed；Pipeline is supported on the pipeline fixing hole of the pipeline fixed part 23
In 25, pipeline off card is prevented.
Pipeline of the present utility model and Valve EGR fixing device 20 are integrally formed prepared using plastic material, are integrated
Injection molded plastic parts.So, the fixing device 20 is integrated with Valve EGR fixed part 22 and pipeline fixed part 23 so that canister
Magnetic valve and oil pipe are fixed in same fixing device 20, reduce amount of parts, are easy to assembling to manage.In addition, will modeling
Expect that the fixing device 20 of material is bolted on engine body, because of plastic material lighter in weight, reduce vehicle
During traveling because jolt and caused by infringement of the inertia to the fixing device 20.Meanwhile, plastic material is conducive to improving canister
Magnetic valve vibration transmission operationally, the transmission to vibrating has certain attenuation, can effectively reduce noise.Namely
Say, the pipeline and Valve EGR fixing device are integrally formed, and part is less, easy to process；Be made up of plastic material, weight compared with
Gently, cost is relatively low, solves problems of the prior art.
The above, is only preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Appearance is made a little change or is modified to the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and the modification made to above example according to technical spirit of the present utility model, still
Belong in the range of technical solutions of the utility model.
Claims (12)
1. a kind of pipeline and Valve EGR fixing device, it is characterised in that：The fixing device includes bracket fixture portions, canister electricity
Magnet valve fixed part and pipeline fixed part, the bracket fixture portions are located at the Valve EGR fixed part and the pipeline fixed part
Side-lower, for whole fixing device to be fixed on into engine body；The Valve EGR fixed part is by the bracket fixture portions
Extend out and positioned at the side of the bracket fixture portions；The pipeline fixed position is consolidated in the Valve EGR fixed part and the support
Determine the relative opposite side in portion, and it is vertical with the Valve EGR fixed part.
2. pipeline according to claim 1 and Valve EGR fixing device, it is characterised in that：The bracket fixture portions are provided with
At least one support fixing hole, for the fixing device to be fixed on into engine body.
3. pipeline according to claim 1 and Valve EGR fixing device, it is characterised in that：The Valve EGR is fixed
Portion include the lateral extensions extended out by the bracket fixture portions longitudinal extension part parallel with the bracket fixture portions and
Extend from the longitudinal extension part and the horizontal exhibition portion vertical with the longitudinal extension part, the lateral extensions are formed with the longitudinal extension part
One space, the horizontal exhibition portion is located in the space.
4. pipeline according to claim 3 and Valve EGR fixing device, it is characterised in that：The lateral extensions with should
Bracket fixture portions are vertical or in the angle more than 90 degree less than or equal to 145 degree.
5. pipeline according to claim 3 and Valve EGR fixing device, it is characterised in that：The horizontal exhibition portion is vertical positioned at this
It is relative with the lateral extensions to the eminence of extension.
6. pipeline according to claim 3 and Valve EGR fixing device, it is characterised in that：The horizontal exhibition portion is vertical away from this
Arrow-shaped block is provided with to one end of extension.
7. pipeline according to claim 1 and Valve EGR fixing device, it is characterised in that：The pipeline fixed part with should
Valve EGR fixed part perpendicular contact.
8. pipeline according to claim 7 and Valve EGR fixing device, it is characterised in that：The pipeline fixed part with should
The contact portion of Valve EGR fixed part is coincide.
9. pipeline according to claim 1 and Valve EGR fixing device, it is characterised in that：The pipeline fixed part with should
Bracket fixture portions are abutted, and perpendicular to the bracket fixture portions.
10. pipeline according to claim 1 and Valve EGR fixing device, it is characterised in that：The pipeline fixed part sets
There is pipeline fixing hole, for accommodating and support pipeline.
11. pipelines according to claim 10 and Valve EGR fixing device, it is characterised in that：The pipeline fixing hole is opened
Mouth is upwards.
12. pipelines according to claim 1 and Valve EGR fixing device, it is characterised in that：The fixing device is modeling
Material material is integrally formed, and is bolted on engine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133746.0U CN206206017U (en) | 2016-10-18 | 2016-10-18 | A kind of pipeline and Valve EGR fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133746.0U CN206206017U (en) | 2016-10-18 | 2016-10-18 | A kind of pipeline and Valve EGR fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206017U true CN206206017U (en) | 2017-05-31 |
Family
ID=58756884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133746.0U Active CN206206017U (en) | 2016-10-18 | 2016-10-18 | A kind of pipeline and Valve EGR fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023069417A1 (en) * | 2021-10-18 | 2023-04-27 | Stant Usa Corp. | Carbon canister with direct connect fuel tank isolation valve |
-
2016
- 2016-10-18 CN CN201621133746.0U patent/CN206206017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023069417A1 (en) * | 2021-10-18 | 2023-04-27 | Stant Usa Corp. | Carbon canister with direct connect fuel tank isolation valve |
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