CN103306865A - Improved automobile engine structure - Google Patents
Improved automobile engine structure Download PDFInfo
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- CN103306865A CN103306865A CN2013102608178A CN201310260817A CN103306865A CN 103306865 A CN103306865 A CN 103306865A CN 2013102608178 A CN2013102608178 A CN 2013102608178A CN 201310260817 A CN201310260817 A CN 201310260817A CN 103306865 A CN103306865 A CN 103306865A
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- engine
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- gas
- beam barrel
- cylinder body
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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 invention discloses an improved automobile engine structure. The improved automobile engine structure comprises an engine body which is provided with an air inlet and an air outlet, and a vortex gas inlet structure is mounted at the air inlet. According to the improved automobile engine structure, the vortex gas inlet structure is mounted at the air inlet of the engine body, so that a gas inlet system of the engine is improved; the vortex gas inlet structure is used for solving the problem of dead angles of air flow inside the engine and optimizing the gas inlet system; two types of air flow with different flow velocities in different directions jointly act and form a vortex, and the vortex of the gas inside the engine produces two effects as follows: vaporific gasoline and inlet air are more sufficiently mixed, simultaneously, burnt gas can be wholly taken away after the burning, the problems of air flow dead angles are avoided, the burnt gas can be fully discharged, and the fuel efficiency is improved.
Description
Technical field
The present invention relates to a kind of motor car engine, specifically refer to a kind of improvement structure of motor car engine.
Background technique
Motor is the heart of automobile, for the walking of automobile provides power, is concerning 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 at sealing air cylinder internal combustion gas expansion, the pushing piston work done changes 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, manufacturing, technique or all improving a lot aspect performance, the 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 the electromechanical integrated product of a complexity; engine performance is reached be close to perfect degree; each world-renowned automobile vendor also with the performance of motor as the competition bright spot; more pay attention to 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 a kind of parts that utilize rotation draw kinetic energy in the fluid that passes it engine type, 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 the motor and the mixed combustion of gasoline particle from admission line; 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.
Summary of the invention
The object of the present invention is to provide a kind of improvement structure of motor car engine, solve the burning of present engine interior and be subject to the restriction of engine structure, the problem that has the air-flow dead angle reaches and overcomes the inadequate purpose of air-flow dead angle, fuel gas buring and discharge, improves the efficient of fuel oil.
Purpose of the present invention is achieved through the following technical solutions:
A kind of improvement structure of motor car engine comprises engine body, and engine body has intake grill and exhaust outlet, at described intake grill the vortex air intake structure is installed.The present invention installs the vortex air intake structure by the intake grill at engine body, thereby improves the gas handling system of motor, utilizes the vortex air intake structure to solve the internal gas flow Dead Core Problems that motor exists, and optimizes gas handling system, improves the efficient 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 that is sleeved in cylinders with small diameter, the 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.Specifically, the present invention consists of shell as the external casing of vortex air intake structure 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 the large-diameter cylinder body, be set with in the enclosure a little beam barrel, form passage between little beam barrel and the shell, 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 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: from stablizing directly to air-flow that little beam barrel enters, the fast gas that enters from helical duct, it flows to and is 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: mix more abundant with the air that enters vaporific gasoline, also can all take away by the waste gas after will burning after the burning simultaneously, avoid the problem at air-flow dead angle, reach the purpose of the rear gas of abundant discharge combustion, improved the efficient 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 the approach axis of helical duct and the angle that flows out the direction process less than 360 °, avoid long runner to the barrier effect of 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 invention, all connect into level and smooth curved surface between arc section and cylinders with small diameter, arc section and the large-diameter cylinder body, 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 preferably eddy current, and preferred mode is five.
The present invention compared with prior art has following advantage and beneficial effect:
The improvement structure of a kind of motor car engine of 1 the present invention, intake grill at engine body is installed the vortex air intake structure, thereby improve the gas handling system of motor, utilize the vortex air intake structure to solve the internal gas flow Dead Core Problems that motor exists, optimize gas handling system, improve the efficient of fuel oil, 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 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: from stablizing directly to air-flow that little beam barrel enters, the fast gas that enters from helical duct, it flows to and is 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: mix more abundant with the air that enters vaporific gasoline, also can all take away by the waste gas after will burning after the burning simultaneously, avoid the problem at air-flow dead angle, reach the purpose of the rear gas of abundant discharge combustion, improved the efficient of fuel oil;
The improvement structure of a kind of motor car engine of 2 the present invention, 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 the approach axis of helical duct and the angle that flows out the direction process less than 360 °, avoid long runner to the barrier effect of air-flow;
The improvement structure of a kind of motor car engine of 3 the present invention, simple in structure, less for the improvement of available engine, be easy to promote the use of.
Description of drawings
Fig. 1 is the schematic diagram of vortex air intake structure of the present invention;
Fig. 2 is the structural representation of large-diameter cylinder body end of the present invention;
Fig. 3 is the structural representation of cylinders with small diameter end of the present invention.
Mark and corresponding component title in the 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 present invention is described in further detail below in conjunction with embodiment, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figures 1 to 3, the present invention includes engine body, engine body is conventional four-stroke gasoline engine, the air inlet mouth of pipe at four-stroke gasoline engine is equipped with the vortex air intake structure, the vortex air intake structure 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 evenly distribute, 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, and namely the angle of the approach axis of helical duct and outflow direction process is less than 360 °.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction, and any simple modification, the equivalent variations on every foundation technical spirit of the present invention above embodiment done all fall within protection scope of the present invention.
Claims (5)
1. the improvement structure of a motor car engine comprises engine body, and engine body has intake grill and exhaust outlet, it is characterized in that: at described intake grill the vortex air intake structure is installed.
2. the improvement structure of a kind of motor car engine according to claim 1, it is characterized in that: 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 the 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), guide plate (5) are installed, little beam barrel (4), cylinders with small diameter (1), large-diameter cylinder body (2) forms a plurality of helical ducts.
3. the improvement structure of a kind of motor car engine according to claim 2 is characterized in that: described guide plate (5) is evenly distributed on little beam barrel (4) outside.
4. the improvement structure of a kind of motor car engine according to claim 3 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).
5. the improvement structure of the described a kind of motor car engine of any one in 4 according to claim 2, it is characterized in that: described guide plate (5) is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102608178A CN103306865A (en) | 2013-06-27 | 2013-06-27 | Improved automobile engine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102608178A CN103306865A (en) | 2013-06-27 | 2013-06-27 | Improved automobile engine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103306865A true CN103306865A (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102608178A Pending CN103306865A (en) | 2013-06-27 | 2013-06-27 | Improved automobile engine structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133785A1 (en) * | 2017-01-20 | 2018-07-26 | 王志安 | Engine environmental protection and fuel saving device |
| CN113566418A (en) * | 2021-06-11 | 2021-10-29 | 浙江普莱得电器股份有限公司 | Hot-air gun with diversion piece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000008967A (en) * | 1998-06-17 | 2000-01-11 | Nissan Motor Co Ltd | Engine exhaust gas recirculation system |
| US20100288228A1 (en) * | 2007-10-18 | 2010-11-18 | Avl List Gmbh | Internal combustion engine having an intake system |
| CN201687616U (en) * | 2010-05-06 | 2010-12-29 | 北汽福田汽车股份有限公司 | High-level air inlet pipe |
| CN103089498A (en) * | 2011-11-03 | 2013-05-08 | 北汽福田汽车股份有限公司 | Air inlet pipe |
| CN203394663U (en) * | 2013-06-27 | 2014-01-15 | 成都欣领航科技有限公司 | Improved structure of automobile engine |
-
2013
- 2013-06-27 CN CN2013102608178A patent/CN103306865A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000008967A (en) * | 1998-06-17 | 2000-01-11 | Nissan Motor Co Ltd | Engine exhaust gas recirculation system |
| US20100288228A1 (en) * | 2007-10-18 | 2010-11-18 | Avl List Gmbh | Internal combustion engine having an intake system |
| CN201687616U (en) * | 2010-05-06 | 2010-12-29 | 北汽福田汽车股份有限公司 | High-level air inlet pipe |
| CN103089498A (en) * | 2011-11-03 | 2013-05-08 | 北汽福田汽车股份有限公司 | Air inlet pipe |
| CN203394663U (en) * | 2013-06-27 | 2014-01-15 | 成都欣领航科技有限公司 | Improved structure of automobile engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133785A1 (en) * | 2017-01-20 | 2018-07-26 | 王志安 | Engine environmental protection and fuel saving device |
| CN113566418A (en) * | 2021-06-11 | 2021-10-29 | 浙江普莱得电器股份有限公司 | Hot-air gun with diversion piece |
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Application publication date: 20130918 |