CN203394663U - Improved structure of automobile engine - Google Patents
Improved structure of automobile engine Download PDFInfo
- Publication number
- CN203394663U CN203394663U CN201320373490.0U CN201320373490U CN203394663U CN 203394663 U CN203394663 U CN 203394663U CN 201320373490 U CN201320373490 U CN 201320373490U CN 203394663 U CN203394663 U CN 203394663U
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- China
- Prior art keywords
- engine
- cylinders
- air inlet
- beam barrel
- cylinder body
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- 230000006872 improvement Effects 0.000 claims description 13
- 239000007789 gas Substances 0.000 abstract description 25
- 239000003502 gasoline Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002912 waste gas Substances 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 239000000295 fuel oil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an improved structure of an automobile engine. The improved structure comprises an engine body, wherein an air inlet and an air outlet are formed in the engine body, and a vortex air inlet structure is arranged on the air inlet. The vortex air inlet structure is arranged on the air inlet of the engine body,, so that an air inlet system of the engine is improved, the airflow dead corner problem existing in the engine can be solved by utilizing the vortex air inlet structure, the air inlet system can be optimized, two paths of airflow from two different directions at different flow velocities commonly act to form vortex, the vortex of air in the interior of the engine can produce two effects: atomized gasoline and inlet air are mixed more fully, waste gas after burning can be entirely carried away, so as to avoid the dead corner problem of the air flow, the purpose of fully emitting burnt gas can be achieved, and the fuel efficiency can be improved.
Description
Technical field
The utility model relates to a kind of structure of motor, specifically refers to the improvement structure of motor car engine.
Background technique
Motor is the heart of automobile, for the walking of automobile provides power, is being related to 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, by sealing air cylinder internal combustion gas expansion, promotes piston work done, changes mechanical energy into, and this is the most basic principle of motor.All structures of motor are all transformation of energy service, and motor is accompanied by the history that automobile has been 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 a complicated electromechanical integrated product; engine performance is reached and be close to perfect degree; each world-renowned automobile vendor is also using the performance of motor as 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) be a kind of parts of rotation that utilize from the engine type through drawing kinetic energy in its fluid, be a kind of of internal-combustion engine, be 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 in admission line enters motor and the mixed combustion of gasoline particle; owing to being subject to the restriction of 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.
Model utility content
The purpose of this utility model is to provide the improvement 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 object 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 improvement structure of motor car engine, comprises engine body, and engine body has intake grill and exhaust outlet, and vortex air intake structure is installed on described intake grill.The utility model is by vortex air intake structure is installed on the intake grill of engine body, thereby the gas handling system of improvement motor utilizes vortex air intake structure to solve the internal gas flow Dead Core Problems that motor exists, and optimizes gas handling system, improves the efficiency of fuel oil.
Described vortex air intake structure comprises 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 being 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 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.Specifically, the utility model forms shell as the external casing of vortex air intake structure by 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, large-diameter cylinder body end is connected with waste pipe road, 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 entering cylinders with small diameter from large-diameter cylinder body, 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: what from little beam barrel, enter is stable directly to air-flow, the fast gas entering from helical duct, it flows to as the 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: vaporific gasoline is mixed more abundant with the air entering, also can after burning, the waste gas after burning all be taken away simultaneously, avoid the problem at air-flow dead angle, reach the object of the rear gas of abundant discharge combustion, improved the efficiency of fuel oil.
Described guide plate is evenly distributed on little beam barrel outside.Further, in order to form more stable eddy current, guide plate is evenly distributed on little beam barrel outside, guide plate is arranged according to the mode of spiral of Archimedes in little beam barrel outside, form Archimedian screw passage, situation is that the distortion of guide plate is less than one-period preferably, be that the approach axis of helical duct and the angle that flows out 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 good eddy current, and preferred mode is five.
The utility model compared with prior art, has following advantage and beneficial effect:
The improvement structure of 1 the utility model motor car engine, vortex air intake structure is installed on the intake grill of engine body, thereby improve the gas handling system of motor, utilize vortex air intake structure to solve the internal gas flow Dead Core Problems that motor exists, optimize gas handling system, improve the efficiency of fuel oil, during use, large-diameter cylinder body end is connected with waste pipe road, 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 entering cylinders with small diameter from large-diameter cylinder body, 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: what from little beam barrel, enter is stable directly to air-flow, the fast gas entering from helical duct, it flows to as the 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: vaporific gasoline is mixed more abundant with the air entering, also can after burning, the waste gas after burning all be taken away simultaneously, avoid the problem at air-flow dead angle, reach the object of the rear gas of abundant discharge combustion, improved the efficiency of fuel oil,
The improvement structure of 2 the utility model motor car engines, guide plate is arranged according to the mode of spiral of Archimedes in little beam barrel outside, form 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 direction process are less than 360 °, avoid the long runner barrier effect to air-flow;
The improvement 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.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model vortex air intake structure;
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:
1-cylinders with small diameter, 2-large-diameter cylinder body, 3-arc section, the little beam barrel of 4-, 5-guide plate.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, 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 engine body, engine body is conventional four-stroke gasoline engine, on the air inlet mouth of pipe of four-stroke gasoline engine, vortex air intake structure is installed, vortex air intake structure comprises shell, shell connects into overall structure by three sections of 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 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 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 in 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 improvement structure of motor car engine, comprises engine body, and engine body has intake grill and exhaust outlet, it is characterized in that: vortex air intake structure is installed on described intake grill, described vortex air intake structure comprises 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 improvement 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 improvement 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 improvement structure of the motor car engine described in 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 |
|---|---|---|---|
| CN201320373490.0U CN203394663U (en) | 2013-06-27 | 2013-06-27 | Improved structure of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373490.0U CN203394663U (en) | 2013-06-27 | 2013-06-27 | Improved structure of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394663U true CN203394663U (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373490.0U Expired - Fee Related CN203394663U (en) | 2013-06-27 | 2013-06-27 | Improved structure of automobile engine |
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| Country | Link |
|---|---|
| CN (1) | CN203394663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306865A (en) * | 2013-06-27 | 2013-09-18 | 成都欣领航科技有限公司 | Improved automobile engine structure |
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2013
- 2013-06-27 CN CN201320373490.0U patent/CN203394663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306865A (en) * | 2013-06-27 | 2013-09-18 | 成都欣领航科技有限公司 | Improved automobile engine structure |
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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: 20140115 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |