CN206267993U - Mixed oil and gas air intake structure - Google Patents
Mixed oil and gas air intake structure Download PDFInfo
- Publication number
- CN206267993U CN206267993U CN201621406048.3U CN201621406048U CN206267993U CN 206267993 U CN206267993 U CN 206267993U CN 201621406048 U CN201621406048 U CN 201621406048U CN 206267993 U CN206267993 U CN 206267993U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- air inlet
- air intake
- intake structure
- mixed oil
- 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
Links
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 22
- 239000000295 fuel oil Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 239000006185 dispersion Substances 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000008246 gaseous mixture Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of mixed oil and gas air intake structure, air inlet section including carburetor, connecting tube and engine, the air inlet of the connecting tube is connected with the main airway of carburetor, the gas outlet of connecting tube connects with the air inlet section of engine, and the connection inside pipe wall is provided with helicla flute or multi-ring annular groove.The mixed oil and gas air intake structure of the structure, can improve fuel-oil atmozation and dispersion effect, it is ensured that delivery rate, reduce fuel oil loss.
Description
Technical field
The utility model is related to a kind of mixed oil and gas air intake structure.
Background technology
The start principle of automobile, motorcycle etc., is to introduce external air into carburetor to be mixed into oil gas with fuel oil, then defeated
Enter to be produced using ignition device in engine and fire, then promote the piston acting of cylinder to produce power to promote trailing wheel to revolve
Turn, to drive the synchronous axial system of front-wheel, reach the purpose of advance.
Carburetor is the machinery for mixing a certain proportion of gasoline with air under the vacuum action that engine work is produced
Device.Used as a kind of accurate mechanical device, it realizes the atomization of gasoline using the kinetic energy for sucking air stream to carburetor.Carburetion
Device can be according to the different working condition demand of engine, and automatic mixing goes out corresponding concentration, exports the gaseous mixture of respective amount, in order to
The ratio for mixing the gaseous mixture allotted is more uniform, and carburetor is also equipped with making the effect of fuel-oil atmozation, so that machine normally runs.
At present, plunger type carburetor, including main body, are provided with main airway, main oil pipe and idle fuel tube, institute in the main body
State main oil pipe and idle fuel tube to be connected with main airway by main burner and idling jet respectively, be all provided with main oil pipe and idle fuel tube
It is equipped with foamed pipe, foamed pipe and main burner of the oil gas in main oil pipe or the foamed pipe and idling jet in idle fuel tube
Main airway is sprayed into after (idling mode) interior mixed aerosol, then mixed oil and gas import engine ignition and burn by corresponding connecting tube
Acting.Currently known connecting tube, its inner surface is shiny surface, causes gasoline atomizing insufficient, have impact on the work effect of engine
Rate and combustion efficiency, increase oil consumption.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of mixed oil and gas air intake structure, can improve fuel-oil atmozation and
Dispersion effect, it is ensured that delivery rate, reduces fuel oil loss.
The utility model is solved the above problems by following technological means：A kind of mixed oil and gas air intake structure, including carburetion
The air inlet section of device, connecting tube and engine, the air inlet of the connecting tube is connected with the main airway of carburetor, the outlet of connecting tube
Mouth is connected with the air inlet section of engine, and the connection inside pipe wall is provided with helicla flute or multi-ring annular groove.
Further, the connection inside pipe wall is provided with helicla flute, and the helicla flute is axially extending along connecting tube.
Further, the connection inside pipe wall is provided with multi-ring annular groove, and multi-ring annular groove is along the axial cloth at equal intervals of connecting tube
Put.
Further, the annular groove edge is connected by cambered surface with inside pipe wall is connected.
Further, guiding device is provided with the air inlet of the connecting tube, the guiding device includes being articulated with air inlet
Two wind deflectors of mouthful both sides, two ends are hingedly connected to connecting rod on the inside of two wind deflectors and two connect with two wind deflectors respectively
The drawstring for connecing, the free end of the drawstring is caused outside connecting tube.
Further, the air inlet section inwall of the engine is also equipped with helicla flute or multi-ring annular groove.
The beneficial effects of the utility model：Mixed oil and gas air intake structure of the present utility model, including carburetor, connecting tube and
The air inlet section of engine, the air inlet of the connecting tube is connected with the main airway of carburetor, the gas outlet of connecting tube and engine
Air inlet section connection, it is described connection inside pipe wall be provided with helicla flute or multi-ring annular groove.The mixed oil and gas of the structure enter depressed
Structure, can improve fuel-oil atmozation and dispersion effect, it is ensured that delivery rate, reduce fuel oil loss.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation of embodiment 2.
Specific embodiment
The utility model is described in detail below with reference to accompanying drawing.
Embodiment 1
As shown in Figure 1：The mixed oil and gas air intake structure of the present embodiment, including carburetor 1, connecting tube 2 and engine enter
Gas section, the air inlet of the connecting tube is connected with the main airway of carburetor, and the gas outlet of connecting tube connects with the air inlet section of engine 8
It is logical, guiding device is provided with the air inlet of connecting tube, the guiding device includes being articulated with two wind-guidings of air inlet both sides
Plate 5, two ends is hingedly connected to connecting rod 6 and two drawstrings 7 being connected with two wind deflectors respectively on the inside of two wind deflectors, described
The free end of drawstring is caused outside connecting tube, and the connection inside pipe wall is provided with helicla flute 3, and the helicla flute axially prolongs along connecting tube
Stretch, the air inlet section inwall of the engine is also equipped with helicla flute (being not drawn into figure).On the one hand, when oil gas passes through connecting tube
When, high flow rate gasoline is collided with helicla flute, produces flow-disturbing effect, substantially increases the atomizing and dispersion effect of gasoline, is protected
Delivery rate has been demonstrate,proved, fuel oil loss has been reduced；On the other hand, by pulling two drawstrings, wind deflector can be made to turn around its interface point
It is dynamic, make to be formed with connecting tube the flow field that atomization is sufficiently mixed beneficial to oil gas.
Embodiment 2
As shown in Figure 2：The mixed oil and gas air intake structure of the present embodiment, including carburetor, connecting tube and engine air inlet
Section, the air inlet of the connecting tube is connected with the main airway of carburetor, and the gas outlet of connecting tube connects with the air inlet section of engine 8
It is logical, guiding device is provided with the air inlet of connecting tube, the guiding device includes being articulated with two wind-guidings of air inlet both sides
Plate, two ends are hingedly connected to connecting rod and two drawstrings being connected with two wind deflectors respectively on the inside of two wind deflectors, the drawing
The free end of rope is caused outside connecting tube, and the connection inside pipe wall is provided with multi-ring annular groove 4, and multi-ring annular groove is along connecting tube axial direction
It is equidistantly spaced from, the annular groove edge is connected by cambered surface with inside pipe wall is connected, and the air inlet section inwall of the engine also sets
It is equipped with multi-ring annular groove (being not drawn into figure).On the one hand, when oil gas passes through connecting tube, high flow rate gasoline is collided with annular groove,
Flow-disturbing effect is produced, the atomizing and dispersion effect of gasoline is substantially increased, it is ensured that delivery rate, fuel oil damage is reduced
Consumption；On the other hand, by pulling two drawstrings, wind deflector can be made to be rotated around its interface point, makes to be formed with connecting tube beneficial to oil
Gas is sufficiently mixed the flow field of atomization.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, it all should cover in the middle of right of the present utility model.
Claims (6)
1. a kind of mixed oil and gas air intake structure, including carburetor, connecting tube and engine air inlet section, the air inlet of the connecting tube
Mouth is connected with the main airway of carburetor, and the gas outlet of connecting tube connects with the air inlet section of engine, it is characterised in that：The connection
Inside pipe wall is provided with helicla flute or multi-ring annular groove.
2. mixed oil and gas air intake structure according to claim 1, it is characterised in that：The connection inside pipe wall is provided with spiral
Groove, the helicla flute is axially extending along connecting tube.
3. mixed oil and gas air intake structure according to claim 1, it is characterised in that：The connection inside pipe wall is provided with multi-turn
Annular groove, multi-ring annular groove is axially equidistantly spaced from along connecting tube.
4. mixed oil and gas air intake structure according to claim 3, it is characterised in that：The annular groove edge by cambered surface with
Connection inside pipe wall connection.
5. the mixed oil and gas air intake structure according to claim 1-4 any one, it is characterised in that：The connecting tube is entered
Guiding device is provided with gas port, the guiding device includes that two wind deflectors, two ends being articulated with air inlet both sides are cut with scissors respectively
The connecting rod being connected on the inside of two wind deflectors and two drawstrings being connected with two wind deflectors respectively, the free end of the drawstring causes
Outside connecting tube.
6. mixed oil and gas air intake structure according to claim 5, it is characterised in that：The air inlet section inwall of the engine
It is provided with helicla flute or multi-ring annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406048.3U CN206267993U (en) | 2016-12-20 | 2016-12-20 | Mixed oil and gas air intake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406048.3U CN206267993U (en) | 2016-12-20 | 2016-12-20 | Mixed oil and gas air intake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206267993U true CN206267993U (en) | 2017-06-20 |
Family
ID=59047209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621406048.3U Expired - Fee Related CN206267993U (en) | 2016-12-20 | 2016-12-20 | Mixed oil and gas air intake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206267993U (en) |
-
2016
- 2016-12-20 CN CN201621406048.3U patent/CN206267993U/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 |
Granted publication date: 20170620 Termination date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |