CN206246263U - Carry the air intake duct of air inlet turbine - Google Patents
Carry the air intake duct of air inlet turbine Download PDFInfo
- Publication number
- CN206246263U CN206246263U CN201621377079.0U CN201621377079U CN206246263U CN 206246263 U CN206246263 U CN 206246263U CN 201621377079 U CN201621377079 U CN 201621377079U CN 206246263 U CN206246263 U CN 206246263U
- Authority
- CN
- China
- Prior art keywords
- intake duct
- air inlet
- air
- air intake
- inlet turbine
- 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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Abstract
The utility model discloses a kind of air intake duct for carrying air inlet turbine, including：Air intake duct body, the two ends of air intake duct body are respectively air inlet and gas outlet, and gas channel is formed between air inlet and gas outlet；Air inlet turbine, is arranged in the gas channel of air intake duct body interior, positioned at the position of air inlet；Intake muffler, is connected on the gas channel of air intake duct body interior, between the gas outlet of air inlet turbine and air intake duct body.Air inlet turbine is provided with the air intake duct for carrying air inlet turbine of the present utility model, the unit interval into the air capacity of engine can be effectively increased, strengthen the moment of torsion of engine, lift fuel efficiency.At the same time, by using rational structure and selection suitable material, the service life of air intake duct is improve, solves the problems, such as that traditional noise elimination resonator cannot arrange intake muffler because of space limitation so that air intake duct possesses the noise elimination function for high-frequency noises.
Description
Technical field
The utility model is related to the air intake duct field of fuel engines, more particularly to a kind of air inlet for carrying air inlet turbine
Road.
Background technology
At present, the fuel engines of main flow is divided into two kinds, and one kind is turbo-charged engine, and another kind is natural aspiration
Engine.With the development and the progress in epoch of economic society, turbocharged engine increasingly becomes the type of main flow, due to
Enter the remote supernatural aspirated engine of air of engine during turbine in turbocharged engine in unit interval so that
Turbocharged engine has ratio of combustion higher, stronger power effect, and preferably fuel saving.
With the raising of Automobile Design level, gas handling system is improved in vehicle parts design level also more and more higher
More it is directed to air filter in itself.For escaping pipe, corresponding noise, vibrate and sound vibration roughness (NVH) design level, with
And air intake duct seems not to be taken seriously always, it is exactly to play dirty end guiding gas to enter air filter that traditional concept is considered as air intake duct
The effect of body, does not there is breakthrough always.
As shown in figure 1, a kind of air intake duct 10 of existing naturally aspirated engine, the air intake duct includes air intake duct body,
Air inlet turbine is not provided with air intake duct body.
Therefore, there is a need in the art for a kind of moment of torsion for strengthening engine of design, lifting fuel efficiency, and convenient arrangement
The air intake duct of intake muffler and Late reformation.
Utility model content
The purpose of this utility model is to provide a kind of air intake duct for carrying air inlet turbine, with solve it is above-mentioned in the prior art
Problem.
The utility model provides a kind of air intake duct for carrying air inlet turbine, including：Air intake duct body, air intake duct body
Two ends are respectively air inlet and gas outlet, and gas channel is formed between air inlet and gas outlet；Air inlet turbine, is arranged on air intake duct
In the gas channel of body interior, positioned at the position of air inlet；Intake muffler, is connected to air intake duct body interior
On gas channel, between the gas outlet of air inlet turbine and air intake duct body.
The air intake duct for carrying air inlet turbine as described above, these, it is preferred to, it is formed with the outside wall surface of air inlet turbine
Buckle, is formed with draw-in groove on the internal face of gas channel, the buckle on air inlet turbine can be interlockingly connected with the draw-in groove on gas channel,
So that air inlet turbine is fixed in gas channel.
The as described above air intake duct for carrying air inlet turbine, these, it is preferred to, intake muffler has been internally formed rank
The air-flow cavity of scalariform, the two ends of intake muffler are connected with air intake duct body respectively, so that the air-flow inside intake muffler
Cavity is connected with the gas channel of air intake duct body interior.
The air intake duct for carrying air inlet turbine as described above, these, it is preferred to, the two ends of intake muffler are and air inlet
The connected part of road body, internal diameter is identical；The middle part of intake muffler is stepped, and internal diameter is gradually reduced along airflow direction.
The as described above air intake duct for carrying air inlet turbine, these, it is preferred to, intake muffler two ends and air intake duct sheet
The internal diameter of the internal diameter less than the stepped part in middle part of body phase part even.
The air intake duct for carrying air inlet turbine as described above, these, it is preferred to, the middle part of intake muffler is in three-level rank
Scalariform, and the difference in internal diameters of adjacent two-stage is identical.
Air inlet turbine is provided with the air intake duct for carrying air inlet turbine of the present utility model, can be effectively increased the unit interval enters
Enter the air capacity of engine, strengthen the moment of torsion of engine, lift fuel efficiency.At the same time, by using rational structure and
Selection suitable material, improves the service life of air intake duct, solves traditional noise elimination resonator because space limitation cannot be arranged
The problem of intake muffler so that air intake duct possesses the noise elimination function for high-frequency noises.
Brief description of the drawings
Fig. 1 is the existing air intake duct for fuel engines；
Fig. 2 is the perspective view of the air intake duct for carrying air inlet turbine of the present utility model；
Fig. 3 is the side view of the air intake duct for carrying air inlet turbine in Fig. 2；
Fig. 4 is the mounting structure schematic diagram of air inlet turbine and air intake duct；
Fig. 5 is the perspective view of air inlet turbine；
Fig. 6 is the side view of the air inlet turbine in Fig. 5；
Fig. 7 is the front view of intake muffler；
Fig. 8 is the profile of the intake muffler in Fig. 7.
Description of reference numerals：
The existing air intake duct 20- of 10- carry the air intake duct 21- air intake duct body 211- air inlets 212- of air inlet turbine
Gas outlet 213- draw-in groove 22- air inlet turbine 221- buckle 23- intake mufflers
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
As Figure 2-3, the air intake duct 20 for carrying air inlet turbine 22 of the present utility model, including：Air intake duct body 21, enters
The two ends of air flue body 21 are respectively air inlet 211 and gas outlet 212, air-flow is formed between air inlet 211 and gas outlet 212 and is led to
Road；Air inlet turbine 22, is arranged in the gas channel inside air intake duct body 21, positioned at the position of air inlet 211；Enter
Gas silencer 23, is connected on the gas channel inside air intake duct body 21, positioned at air inlet turbine 22 and air intake duct body 21
Between gas outlet 212.
Further, as Figure 4-Figure 6, air inlet turbine 22 can be molded using Shooting Technique, the outside wall surface of air inlet turbine 22
On be formed with buckle 221, draw-in groove 213 is formed with the internal face of gas channel, the buckle 221 on air inlet turbine 22 can be with air-flow
Draw-in groove 213 on passage is interlockingly connected, so that air inlet turbine 22 is fixed in gas channel.Specifically mounting means is：By air inlet
During up to air inlet turbine, two buckles 221 insert the draw-in groove 213 on air intake duct bodies 21 about 22 in the push-in air intake duct of turbine 22,
Represented when the sound of " clicker " is heard and installed.
Further, as Figure 7-8, intake muffler 23 has been internally formed stair-stepping air-flow cavity, and air inlet disappears
The two ends of sound device 23 are connected with air intake duct body 21 respectively, so that air-flow cavity and air intake duct body inside intake muffler 23
Gas channel inside 21 is connected.Preferably, the two ends of intake muffler 23 are the part being connected with air intake duct body 21, interior
Footpath is identical；The middle part of intake muffler 23 is stepped, and internal diameter is gradually reduced along airflow direction, such as intake muffler 23
Middle part is stepped in three-level, and the difference in internal diameters of adjacent two-stage is identical.Alternatively, the two ends of intake muffler 23 and air intake duct body 21
Internal diameter of the internal diameter of connected part less than the stepped part in middle part.
In the air intake duct 20 for carrying air inlet turbine 22 of the present utility model, air inlet turbine 22 can use glass fibre reinforced nylon
Imperial (PA66+GF30) material, air intake duct body 21 can use polypropylene plastics (PP-T30), and intake muffler 23 also can be using poly-
Acrylic plastic (PP-T30) material.
Thus, in the air intake duct 20 for carrying air inlet turbine 22 of the present utility model, on the one hand by air intake duct body 21
Middle setting air inlet turbine 22, is effectively increased the air inflow of unit interval in vehicle running, is turned round so as to play increase unit
Square, reduces the effect of oil consumption.On the other hand, at the design initial stage because spatial joint clearance and design environment are all more abundant, admission line
Set random, but in the quality rectification or design alteration in later stage, can be limited by from space, the utility model is by setting
Put stair-stepping air-flow cavity and solve the problems, such as that insufficient space cannot arrange traditional noise elimination resonator, so that air inlet stage property
The standby noise elimination function for high-frequency noises.
Construction of the present utility model, feature and action effect is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is not to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the Equivalent embodiments of equivalent variations are revised as, still without departing from specification and figure
Show covered it is spiritual when, all should be in protection domain of the present utility model.
Claims (6)
1. a kind of air intake duct for carrying air inlet turbine, it is characterised in that including：
Air intake duct body, the two ends of air intake duct body are respectively air inlet and gas outlet, and gas is formed between air inlet and gas outlet
Circulation road；
Air inlet turbine, is arranged in the gas channel of air intake duct body interior, positioned at the position of air inlet；
Intake muffler, is connected on the gas channel of air intake duct body interior, positioned at going out for air inlet turbine and air intake duct body
Between gas port.
2. the air intake duct for carrying air inlet turbine according to claim 1, it is characterised in that shape in the outside wall surface of air inlet turbine
Into there is buckle, draw-in groove is formed with the internal face of gas channel, the buckle on air inlet turbine can be with the draw-in groove phase on gas channel
Snapping, so that air inlet turbine is fixed in gas channel.
3. the air intake duct for carrying air inlet turbine according to claim 1, it is characterised in that intake muffler is internally formed
The two ends for having stair-stepping air-flow cavity, intake muffler are connected with air intake duct body respectively, so that inside intake muffler
Air-flow cavity is connected with the gas channel of air intake duct body interior.
4. the air intake duct for carrying air inlet turbine according to claim 3, it is characterised in that the two ends of intake muffler be with
The connected part of air intake duct body, internal diameter is identical；The middle part of intake muffler is stepped, and internal diameter gradually subtracts along airflow direction
It is small.
5. the air intake duct for carrying air inlet turbine according to claim 4, it is characterised in that intake muffler two ends and air inlet
The internal diameter of the internal diameter less than the stepped part in middle part of the connected part of road body.
6. the air intake duct for carrying air inlet turbine according to claim 4, it is characterised in that the middle part of intake muffler is in three
Level is stepped, and the difference in internal diameters of adjacent two-stage is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377079.0U CN206246263U (en) | 2016-12-15 | 2016-12-15 | Carry the air intake duct of air inlet turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377079.0U CN206246263U (en) | 2016-12-15 | 2016-12-15 | Carry the air intake duct of air inlet turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246263U true CN206246263U (en) | 2017-06-13 |
Family
ID=59007816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621377079.0U Expired - Fee Related CN206246263U (en) | 2016-12-15 | 2016-12-15 | Carry the air intake duct of air inlet turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246263U (en) |
-
2016
- 2016-12-15 CN CN201621377079.0U patent/CN206246263U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170613 Termination date: 20191215 |