CN203308616U - Swirl air suction structure of automobile engine - Google Patents
Swirl air suction structure of automobile engine Download PDFInfo
- Publication number
- CN203308616U CN203308616U CN2013203734671U CN201320373467U CN203308616U CN 203308616 U CN203308616 U CN 203308616U CN 2013203734671 U CN2013203734671 U CN 2013203734671U CN 201320373467 U CN201320373467 U CN 201320373467U CN 203308616 U CN203308616 U CN 203308616U
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- diameter cylinder
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- beam barrel
- cylinders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model discloses a swirl air suction structure of an automobile engine. The structure comprises a small-diameter cylinder and a large-diameter cylinder connected with the small-diameter cylinder through an arc-shaped section, and further comprises a small shaft cylinder nested in the small-diameter cylinder and the large diameter cylinder, wherein the axes of the small shaft cylinder, the small-diameter cylinder, the large-diameter cylinder and the arc-shaped section are in a same straight line. A plurality of guide plates are installed at the outer side of the small shaft cylinder. The guide plates, the small shaft cylinder, the small-diameter cylinder and the large-diameter cylinder form a plurality of helical passages. According to the structure disclosed by the utility model, two air flows with different flow rates and directions jointly act to form swirl, and the swirl of air in the engine has two effects: gasoline mist and entered air are mixed more completely; and exhaust gas generated after combustion can be completely taken away, air flow dead angles are avoided, combusted gas can be completely discharged, and the efficiency of fuel oil is improved.
Description
Technical field
The utility model relates to a kind of air intake structure of motor, specifically refers to a kind of vortex air intake structure of motor car engine.
Background technique
Motor is the heart of automobile, and for the walking of automobile provides power, relation power character, Economy, the feature of environmental protection of automobile.In simple terms, motor is exactly an energy transfer mechanism, is about to the heat energy of gasoline, diesel oil or rock gas, and by sealing air cylinder internal combustion gas expansion, the pushing piston work done, change mechanical energy into, and this is the most basic principle of motor.All structures of motor all are the transformation of energy service, and motor is accompanied by the history that automobile was passed by more than 100 year, be in design, manufacture, technique or all improving a lot aspect performance, control, but its basic principle does not still change.This is epoch of being imbued with creation; the artificers of those motors; constantly up-to-date science and technology and motor are combined together; motor is become to the electromechanical integrated product of a complexity; engine performance is reached and be close to perfect degree; each world-renowned automobile vendor is also using the performance of motor as the competition bright spot; more focus on energy consumption, exhaust emissions etc. and environmental protection related aspect; thereby make people when leisurely enjoying Automobile Culture, also can protection of the environment, economize on resources.Turbogenerator (Turbine engine, or often referred to as Turbine) is that a kind of parts of rotation that utilize draw the engine type of kinetic energy in the fluid that passes it, is a kind of of internal-combustion engine, is commonly used for aircraft and large-scale boats and ships or the motor of vehicle.At present; in use there is certain problem in the motor of automobile: gas enters rear in motor and the mixed combustion of gasoline particle from admission line; due to the restriction that is subject to the engine interior structure; there are some air-flow dead angles; cause the combustion gas of regional area to burn or to discharge, cause whole fuel efficiency low.
The model utility content
The purpose of this utility model is to provide a kind of vortex air intake structure of motor car engine, solve the burning of current engine interior and be subject to the restriction of engine structure, there is the problem at air-flow dead angle, reach and overcome the inadequate purpose of air-flow dead angle, fuel gas buring and discharge, improve the efficiency of fuel oil.
The purpose of this utility model is achieved through the following technical solutions:
The vortex air intake structure of motor car engine, comprise cylinders with small diameter, large-diameter cylinder body, cylinders with small diameter is connected by arc section with large-diameter cylinder body, also comprise the little beam barrel be sleeved in cylinders with small diameter, large-diameter cylinder body, the axis of little beam barrel, cylinders with small diameter, large-diameter cylinder body and arc section is all on same straight line, in the little beam barrel outside, a plurality of guide plates are installed, guide plate, little beam barrel, cylinders with small diameter, large-diameter cylinder body form a plurality of helical ducts.The utility model forms the external casing of shell as gas flow by the 3 stops cylindrical shell, that is: coaxial cylinders with small diameter, large-diameter cylinder body, arc section, arc section is as the link between cylinders with small diameter and large-diameter cylinder body, be set with in the enclosure a little beam barrel, between little beam barrel and shell, form passage, little beam barrel inside also forms passage, mounting guiding board in the passage of little beam barrel outside, form a plurality of helical ducts, during use, the large-diameter cylinder body end is connected with the waste pipe road, the cylinders with small diameter end is connected with motor, induction part is divided into two parts: a part enters motor from the passage of little beam barrel inside, another part enters into motor through the helical duct of too small beam barrel outside, in this two-part gas, because little beam barrel internal diameter is constant, the gas velocity self-consistentency that it is flowed through, keep state of equilibrium, and the gas of the helical duct of flowing through, owing to from large-diameter cylinder body, entering cylinders with small diameter, dwindling of its area of flowing through, must cause the flow velocity of gas to be accelerated, outlet port at cylinders with small diameter forms two kinds of mobile gases: from stablizing directly to air-flow that little beam barrel enters, the fast gas entered from helical duct, it flows to as straight outside tangent line to air-flow, two kinds of different in flow rate, the air-flow acting in conjunction of direction forms eddy current, gas can produce two effects at the eddy current of engine interior: with the air entered, mix more abundant vaporific gasoline, also can all take away by the waste gas after burning after burning simultaneously, avoid the problem at air-flow dead angle, reach the purpose of the rear gas of abundant discharge combustion, improved the efficiency of fuel oil.
Described guide plate is evenly distributed on the little beam barrel outside.Further, in order to form more stable eddy current, guide plate is evenly distributed on the little beam barrel outside, guide plate is arranged according to the mode of spiral of Archimedes in the little beam barrel outside, form the Archimedian screw passage, situation is preferably, and the distortion of guide plate is less than one-period, be that the approach axis of helical duct and the angle that flows out the direction process are less than 360 °, avoid the long runner barrier effect to air-flow.
Described arc section and cylinders with small diameter connect into level and smooth curved surface, and arc section and large-diameter cylinder body connect into level and smooth curved surface.Further, as further optimization of the present utility model, between arc section and cylinders with small diameter, arc section and large-diameter cylinder body, all connect into level and smooth curved surface, the Dead Core Problems of avoiding self angle to cause.
Described guide plate is five.Preferably, five guide plates can form five helical ducts, if guide plate increases, can cause flow area to reduce, and air quantity reduces, and guide plate reduces, and can not form again eddy current preferably, and preferred mode is five.
The utility model compared with prior art, has following advantage and beneficial effect:
The vortex air intake structure of 1 the utility model motor car engine, be set with in the enclosure a little beam barrel, between little beam barrel and shell, form passage, little beam barrel inside also forms passage, mounting guiding board in the passage of little beam barrel outside, form a plurality of helical ducts, during use, the large-diameter cylinder body end is connected with the waste pipe road, the cylinders with small diameter end is connected with motor, induction part is divided into two parts: a part enters motor from the passage of little beam barrel inside, another part enters into motor through the helical duct of too small beam barrel outside, in this two-part gas, because little beam barrel internal diameter is constant, the gas velocity self-consistentency that it is flowed through, keep state of equilibrium, and the gas of the helical duct of flowing through, owing to from large-diameter cylinder body, entering cylinders with small diameter, dwindling of its area of flowing through, must cause the flow velocity of gas to be accelerated, outlet port at cylinders with small diameter forms two kinds of mobile gases: from stablizing directly to air-flow that little beam barrel enters, the fast gas entered from helical duct, it flows to as straight outside tangent line to air-flow, two kinds of different in flow rate, the air-flow acting in conjunction of direction forms eddy current, gas can produce two effects at the eddy current of engine interior: with the air entered, mix more abundant vaporific gasoline, also can all take away by the waste gas after burning after burning simultaneously, avoid the problem at air-flow dead angle, reach the purpose of the rear gas of abundant discharge combustion, improved the efficiency of fuel oil,
The vortex air intake structure of 2 the utility model motor car engines, guide plate is arranged according to the mode of spiral of Archimedes in the little beam barrel outside, form the Archimedian screw passage, situation is preferably, the distortion of guide plate is less than one-period, be that the approach axis of helical duct and the angle that flows out the direction process are less than 360 °, avoid the long runner barrier effect to air-flow;
The vortex air intake structure of 3 the utility model motor car engines, simple in structure, less for the improvement of available engine, be easy to promote the use of.
The accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the structural representation of the utility model large-diameter cylinder body end;
Fig. 3 is the structural representation of the utility model cylinders with small diameter end.
Mark and corresponding component title in accompanying drawing:
The 1-cylinders with small diameter, 2-large-diameter cylinder body, 3-arc section, the little beam barrel of 4-, 5-guide plate.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but mode of execution of the present utility model is not limited to this.
Embodiment
As shown in Figures 1 to 3, the utility model comprises shell, shell connects into overall structure by three sections coaxial cylindrical shells: cylinders with small diameter 1, arc section 3, large-diameter cylinder body 2 connects successively, the joint, edge of arc section 3 all forms level and smooth curved surface, coaxial little beam barrel 4 is installed in the enclosure, little beam barrel 4 internal cavities form passage, between the outside of little beam barrel 4 and housing, be provided with five guide plates 5, five guide plates 5 are uniformly distributed, guide plate 5 is arranged according to the mode of spiral of Archimedes in little beam barrel 4 outsides, form the Archimedian screw passage, the distortion of guide plate 5 is less than one-period, be that the approach axis of helical duct and the angle that flows out the direction process are less than 360 °.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, the equivalent variations on every foundation technical spirit of the present utility model, above embodiment done, within all falling into protection domain of the present utility model.
Claims (4)
1. the vortex air intake structure of motor car engine, it is characterized in that: comprise cylinders with small diameter (1), large-diameter cylinder body (2), cylinders with small diameter (1) is connected by arc section (3) with large-diameter cylinder body (2), also comprise and be sleeved on cylinders with small diameter (1), little beam barrel (4) in large-diameter cylinder body (2), little beam barrel (4), cylinders with small diameter (1), large-diameter cylinder body (2), and the axis of arc section (3) is all on same straight line, in little beam barrel (4) outside, a plurality of guide plates (5) are installed, guide plate (5), little beam barrel (4), cylinders with small diameter (1), large-diameter cylinder body (2) forms a plurality of helical ducts.
2. the vortex air intake structure of motor car engine according to claim 1 is characterized in that: described guide plate (5) is evenly distributed on little beam barrel (4) outside.
3. the vortex air intake structure of motor car engine according to claim 2 is characterized in that: described arc section (3) connects into level and smooth curved surface with cylinders with small diameter (1), and arc section (3) connects into level and smooth curved surface with large-diameter cylinder body (2).
4. according to the vortex air intake structure of the described motor car engine of any one in claims 1 to 3, it is characterized in that: described guide plate (5) is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203734671U CN203308616U (en) | 2013-06-27 | 2013-06-27 | Swirl air suction structure of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203734671U CN203308616U (en) | 2013-06-27 | 2013-06-27 | Swirl air suction structure of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308616U true CN203308616U (en) | 2013-11-27 |
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ID=49614830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203734671U Expired - Fee Related CN203308616U (en) | 2013-06-27 | 2013-06-27 | Swirl air suction structure of automobile engine |
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| Country | Link |
|---|---|
| CN (1) | CN203308616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306862A (en) * | 2013-06-27 | 2013-09-18 | 成都欣领航科技有限公司 | Vortex gas inlet structure of automobile engine |
-
2013
- 2013-06-27 CN CN2013203734671U patent/CN203308616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306862A (en) * | 2013-06-27 | 2013-09-18 | 成都欣领航科技有限公司 | Vortex gas inlet structure of automobile 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 |
Granted publication date: 20131127 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |