CN102155287A - Structure capable of improving engine power and reducing exhaust emission - Google Patents
Structure capable of improving engine power and reducing exhaust emission Download PDFInfo
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- CN102155287A CN102155287A CN2011100455728A CN201110045572A CN102155287A CN 102155287 A CN102155287 A CN 102155287A CN 2011100455728 A CN2011100455728 A CN 2011100455728A CN 201110045572 A CN201110045572 A CN 201110045572A CN 102155287 A CN102155287 A CN 102155287A
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Abstract
The invention belongs to a structure capable of improving engine power and reducing exhaust emission, mainly comprising an engine, a throttle valve, an air intake manifold, a shell and blades, wherein a direct-supplying type airflow pressurizing device is arranged on a pipeline between the air intake manifold of the engine and an air outlet end of the throttle valve; the direct-supplying type airflow pressurizing device consists of a shell, as well as blades, a guide column, an air inlet end and an air outlet end which are arranged in the shell, wherein the blades are obliquely distributed in the shell. In the structure, pressurized airflows are not controlled by the throttle valve and carry out pressurization to the air intake manifold directly, so as to provide beneficial pressurizing effect for the engine, enable fuel oil to be consumed fully and improve the power output of the engine; furthermore, the engine can be ensured to obtain enough compression air in a self-suction manner at a low rotating speed, so as to enable the engine to run stably; in addition, higher torque is realized while the engine is at the low rotating speed, the automobile low-speed running cost is reduced and the exhaust emission is reduced.
Description
Technical field
The present invention relates to a kind of structure that can improve engine power and reduce exhaust emissions.
Background technique
Current for improving engine power, do not changing the engine structure parameter, do not change under the situation of cylinder bore and fire plug stroke, adopt pressurized machine to enter air mass flow and flow velocity in the cylinder with increase, improve the gas density that enters cylinder, fuel oil is fully burnt, thereby improve engine power, effectively reduce fuel consume.
The motor car engine pressurized machine mainly is divided at present: turbosupercharger, mechanical supercharger, electronics pressurized machine three classes.
As shown in Figure 1, turbosupercharger is that exhaust gas turbine 7 rotations that utilize motor 4 exhaust gas discharged (discharging through discharge manifold 5) inertia impulsive force to drive in the turbine chamber drive coaxial supercharging impeller 8 (then the turbine chamber waste gas is discharged from exhaust pipe 9), the air that supercharging impeller force feed is entered air-strainer 2 and sent here by pipeline 3 by air-strainer suction port 1, after making it to enter the high temperature air cooling of intercooler 6 through the conduit 10 of calming the anger again after the supercharging with supercharging, through closure 12 and intake manifold 11, enter in the cylinder, realize the engine booster effect.Pressurized machine all is located at before the closure at present, for starting to increase steam flow, after closure control, just can enter engine suction manifold again.
It is the compressor of power that turbosupercharger is actually with the vehicle engine exhaust gas, can only be fit to running up of motor, could increase the discharge amount of exhaust gas of motor, effectively drive exhaust gas turbine and order about the work of supercharging impeller, cross throughput and pressure though can improve motor, improve the air pressure of inlet manifold, thereby raising fuel utilization ratio, reduce noxious gas emission, though played certain effect to increasing engine power, but because the revolution of turbosupercharger is very high, the high speed that per minute 120,000 to 200,000 changes adds the high temperature of waste gas, the operating temperature of pressurized machine is very high, and the rotor lubrication complex structure also causes detonation easily.For the gas temperature that makes the pressurized machine dispatch reduces, cold in needing before closure, to carry out.The high temperature of Chi Xuing increases the temperature of motor greatly simultaneously, reduces parts working life.
Turbosupercharger, effective revolution of working needs more than the 2500/s, and when the automobile low speed driving, pressurized machine is not only worked and is caused resistance to engine exhaust emission on the contrary, and low-speed running increases engine fuel.
Particularly pressurized machine is located at before the closure, has reduced the pressurized effect of pressurized machine significantly.Because of turbosupercharger before closure, when closed throttle or aperture hour, destroyed effective throughput of supercharging, not only do not have pressurization, make pressurized machine form negative pressure on the contrary, be that engine exhaust emission increases resistance.
Because turbosupercharger is more loaded down with trivial details, installation and manufacture cost are higher, and increase engine weight greatly, increase load to automobilism.
Mechanical supercharger is equally before closure, increase after the filter cleaner, and when closed throttle or aperture reduced, pressurized air stream was obstructed at closure, and the conduit of calming the anger forms negative pressure, and pressurized machine makes motor increase load on the contrary, influences the pressurized effect of pressurized machine.
The electronics pressurized machine drives pressurized machine with energy of electric automobile, makes supercharging to motor is real, but when closed throttle or aperture hour, influence pressurized air stream equally, and increase the motor power consumption.
Summary of the invention
The purpose of this invention is to provide a kind of structure that can improve engine power and reduce exhaust emissions, pressurized air stream is not controlled by closure, directly to the inlet manifold supercharging, further provide useful pressurized effect for motor, fuel oil is fully burned, improve engine power output, guarantee that simultaneously motor can obtain enough pressurized air in the mode of self-priming when the slow-speed of revolution, motor is operated steadily, and can keep high torque during the slow-speed of revolution, reduce automobile low cruise cost, reduce toxic emission.
For this reason, the present invention mainly is made up of motor, closure, intake manifold, housing and blade, is provided with a direct-supplying type air-flow supercharging device on the intake manifold of motor and the pipeline between the closure outlet side.Described direct-supplying type air-flow supercharging device is made up of housing and the blade that diagonally distributes, diversion column, suction port end and the air outlet end that are positioned at housing, the blade outer end is fixed in the housing, blade the inner is positioned on the diversion column, the suction port end of housing and air outlet end directly through than being 10: 8～9, blade transversal centerline and housing central axis angle are 30 °～40 °.Described blade is 3～10.Described diversion column is Olive Shape.Described direct-supplying type air-flow supercharging device can be used turbosupercharger, or mechanical supercharger, or the electronics pressurized machine substitutes.The said structure design has reached purpose of the present invention.
Advantage of the present invention is:
1, pressurized air stream is not controlled by closure, directly to the inlet manifold supercharging, the pressurized air stream amount, change and change by cylinder suction, it is obvious to improve pressurized effect, further provide useful pressurized effect for motor, fuel oil is fully burned, improve engine power output, guarantee that simultaneously motor can obtain enough pressurized air in the mode of self-priming when the slow-speed of revolution, motor is operated steadily, and can keep high torque during the slow-speed of revolution, reduce automobile low cruise cost, reduce toxic emission.
2, the present invention makes automobile have the anxious acceleration performance of good brilliance, sharp reflection ability.Pressurized air stream in the time of realizing time of engine low speed is pressed motor suction gas-flow configuration, makes full use of the pressure of compressed air stream, improves air fuel ratio, and fuel oil is fully burnt, and reduces fuel consume, reduces discharge of harmful gases, improves combustion engine powered.
The present invention can carry out share split with the air-flow that runs parallel that enters from closure, enter inlet manifold by the several angle spiral, form vortex flow, and extruding dwindles air-flow, enter engine air capacity thereby strengthen, improve cylinder air stream ratio, improve engine power output, reduce discharge of harmful gases.
3, the present invention is simple in structure, and is safe in utilization, reliable, and repacking is convenient, easy to use and good stable increase effect arranged.
Description of drawings
Fig. 1 is the turbocharger arrangement schematic representation of conventional construction.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is a structural representation of the present invention.
Specific embodiments
As shown in Figure 1 to Figure 3, wherein Fig. 1 is the turbocharger arrangement schematic representation of conventional construction, states preceding, so be not repeated.A kind of structure that can improve engine power and reduce exhaust emissions, mainly formed, on the intake manifold of motor and the pipeline between the closure outlet side, be provided with a direct-supplying type air-flow supercharging device 13 by motor 4, closure 12, intake manifold 11, housing 15 and blade 14.
Described direct-supplying type air-flow supercharging device is made up of housing and the blade that diagonally distributes, diversion column 16, suction port end 17 and the air outlet end 18 that are positioned at housing.The blade outer end is fixed in the housing, and blade the inner is positioned on the diversion column, the suction port end of housing and air outlet end directly through than being 10: 8～9, blade transversal centerline and housing central axis angle are 30 °～40 °.Described blade is 3～10.Described diversion column is Olive Shape.
Described direct-supplying type air-flow supercharging device can be used turbosupercharger, or mechanical supercharger, or the electronics pressurized machine substitutes.Difference is that direct-supplying type air-flow supercharging device does not have energy consumption.
During use, the present invention can remove supercharging impeller 8, exhaust gas turbine 7, pipeline 3, the conduit 10 of calming the anger, the intercooler 6 in the turbosupercharger shown in Figure 1.The air that filter cleaner is sent into enters the suction port end of direct-supplying type air-flow supercharging device again after blade guiding mean allocation and the compression of air outlet end through closure closure outlet side through closure, enter in each cylinder through intake manifold, plays useful pressurized effect.
Obviously, also can have or do not have in the vehicle of supercharger structure, install structure of the present invention additional traditional, or in structure of the present invention, use turbosupercharger, or mechanical supercharger, or the alternative direct-supplying type air-flow supercharging device of electronics pressurized machine, also play useful pressurized effect.
In a word, pressurized air stream of the present invention is not controlled by closure, directly, further, fuel oil is fully burned for motor provides useful pressurized effect to the inlet manifold supercharging, improve engine power output, guarantee that simultaneously motor can obtain enough pressurized air in the mode of self-priming when the slow-speed of revolution, motor is operated steadily, and can keep high torque during the slow-speed of revolution, reduce automobile low cruise cost, reduce toxic emission.Can promote the use of.
Claims (5)
1. one kind can be improved engine power and the structure that reduces exhaust emissions, mainly formed, be it is characterized in that: on the intake manifold of motor and the pipeline between the closure outlet side, be provided with a direct-supplying type air-flow supercharging device by motor, closure, intake manifold, housing and blade.
2. by the described a kind of structure that can improve engine power and reduce exhaust emissions of claim 1, it is characterized in that: described direct-supplying type air-flow supercharging device is made up of housing and the blade that diagonally distributes, diversion column, suction port end and the air outlet end that are positioned at housing, the blade outer end is fixed in the housing, blade the inner is positioned on the diversion column, the suction port end of housing and air outlet end directly through than being 10: 8～9, blade transversal centerline and housing central axis angle are 30 °～40 °.
3. by the described a kind of structure that can improve engine power and reduce exhaust emissions of claim 2, it is characterized in that: described blade is 3～10.
4. by the described a kind of structure that can improve engine power and reduce exhaust emissions of claim 2, it is characterized in that: described diversion column is Olive Shape.
5. by the described a kind of structure that can improve engine power and reduce exhaust emissions of claim 1, it is characterized in that: described direct-supplying type air-flow supercharging device can be used turbosupercharger, or mechanical supercharger, or the electronics pressurized machine substitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110045572.8A CN102155287B (en) | 2011-02-25 | 2011-02-25 | Structure capable of exhaust emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110045572.8A CN102155287B (en) | 2011-02-25 | 2011-02-25 | Structure capable of exhaust emission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102155287A true CN102155287A (en) | 2011-08-17 |
| CN102155287B CN102155287B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110045572.8A Expired - Fee Related CN102155287B (en) | 2011-02-25 | 2011-02-25 | Structure capable of exhaust emission |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134433A (en) * | 2015-09-10 | 2015-12-09 | 淄博维特威节油器有限公司 | Automatic gas inlet manifold pipe |
| CN108331687A (en) * | 2017-01-20 | 2018-07-27 | 王志安 | A kind of engine environment-protection oil-saving device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675880Y (en) * | 2004-01-19 | 2005-02-02 | 李大年 | Compressed air supplying device for engine |
| CN2786294Y (en) * | 2005-01-07 | 2006-06-07 | 姜瑞禄 | Automobile air supercharger |
| CN201391358Y (en) * | 2008-10-30 | 2010-01-27 | 奇瑞汽车股份有限公司 | Bypass valve adjusting device |
| CN201730680U (en) * | 2010-07-22 | 2011-02-02 | 柏言平 | Electric turbocharger |
| CN202001100U (en) * | 2011-02-25 | 2011-10-05 | 李鹏巽 | Structure capable of improving engine power and reducing exhaust emission |
-
2011
- 2011-02-25 CN CN201110045572.8A patent/CN102155287B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675880Y (en) * | 2004-01-19 | 2005-02-02 | 李大年 | Compressed air supplying device for engine |
| CN2786294Y (en) * | 2005-01-07 | 2006-06-07 | 姜瑞禄 | Automobile air supercharger |
| CN201391358Y (en) * | 2008-10-30 | 2010-01-27 | 奇瑞汽车股份有限公司 | Bypass valve adjusting device |
| CN201730680U (en) * | 2010-07-22 | 2011-02-02 | 柏言平 | Electric turbocharger |
| CN202001100U (en) * | 2011-02-25 | 2011-10-05 | 李鹏巽 | Structure capable of improving engine power and reducing exhaust emission |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134433A (en) * | 2015-09-10 | 2015-12-09 | 淄博维特威节油器有限公司 | Automatic gas inlet manifold pipe |
| CN108331687A (en) * | 2017-01-20 | 2018-07-27 | 王志安 | A kind of engine environment-protection oil-saving device |
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| Publication number | Publication date |
|---|---|
| CN102155287B (en) | 2014-08-20 |
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Granted publication date: 20140820 Termination date: 20160225 |