CN103775198B - Rotary impeller booster - Google Patents
Rotary impeller booster Download PDFInfo
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- CN103775198B CN103775198B CN201410065116.3A CN201410065116A CN103775198B CN 103775198 B CN103775198 B CN 103775198B CN 201410065116 A CN201410065116 A CN 201410065116A CN 103775198 B CN103775198 B CN 103775198B
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- booster
- housing
- main shaft
- engine
- rotary impeller
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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
Invent a kind of rotary impeller booster, comprise A housing, B housing, rotating vane wheels, rotating vane wheels comprise main shaft, are contained in two groups of rotatable blades of main shaft; On A housing, have booster exhaust gas inlet, waste gas outlet, air intlet, gas vent, A housing and B housing form pump impeller chamber after being linked to be entirety<b>,</b>It is indoor and be fixed on housing by main-shaft spindle head that two groups of rotatable blades are contained in housing pump impeller; The present invention utilizes the waste gas inertia impulsive force of engine discharge to enter the pump impeller chamber of rotary impeller booster from exhaust gas inlet, promote the rotatable blade of main shaft and main shaft is rotated, drive again coaxial another to organize rotatable paddle wheel, the air compressing supercharging that rotatable paddle wheel is sent air filter here, enters engine intake from the gas vent of rotary impeller booster. The present invention is the booster that a kind of slow-speed of revolution also can reach engine booster demand, in the time getting involved pressurization, not limited by engine speed, has advantages of rational in infrastructure, energy-efficient, environmental protection.
Description
Technical field
The present invention relates to a kind of vehicle engine booster, particularly a kind of rotary impeller booster that is not subject to engine speed restriction while getting involved pressurization.
Background technology
We know that engine adopts booster supercharging to have four major advantages:
1, improve HP, hp/litre. Can be by increasing density of the induced air in the situation that engine displacement is constant, allow the engine can many oil spouts, thereby improve the power of engine, the power and the moment of torsion that install the engine after booster additional will increase 20%-30%. Otherwise under the requirement of same power stage, can reduce the cylinder diameter of engine, dwindle the volume and weight of engine.
2, improve the discharge of engine. Turbocharger engine, by improving the efficiency of combustion of engine, reduces the discharge capacity of the harmful components such as particle and nitrogen oxide in engine exhaust. That Diesel engine reaches the indispensable configuration of the above discharge standard in Europe two.
3, the function of altitude-compensation is provided. Part high altitude localities, height above sea level is higher, and air is thinner, and the power that the engine with turbocharger just can overcome the engine causing because of plateau rarefaction of air declines.
4, improve fuel economy, reduce oil consumption. Because the engine combustion performance with turbocharger is better, can save fuel oil 3%-5%.
The method great majority of automobile engine supercharging are in the market to adopt turbocharger to realize. It is actually a kind of turbocompressor, could get involved compressed air by High Rotation Speed and be used for increasing air inflow. It is that the waste gas inertia impulsive force that utilizes engine to discharge promotes the turbine in turbine room, and turbine drives again coaxial impeller, and the air that impeller force feed is sent here by air filter pipeline makes it supercharging and enters cylinder. It has made up the inadequate natural endowment of some NA engines, makes engine can improve power output 30% in the situation that not changing capacity.
But the shortcoming of turbocharger is to lag behind, due to the effect of inertia of impeller when rapid to throttle reacting condition slow, make engine postpone to increase or reduce power output, this is for the automobile that will accelerate suddenly or overtake other vehicles, moment can be put forward a little not sensation energetically. Also have turbocharger often under high speed, high temperature, to work, the temperature of supercharger turbine end exists600℃Left and right, supercharger rotor is with the High Rotation Speed of 8000-11000r/min, if used, care and maintenance is improper, easily breaks down, and causes engine cisco unity malfunction.
Summary of the invention
The object of the invention is to invent a kind of slow-speed of revolution and can reach engine booster demand, in the time getting involved pressurization, be not subject to engine speed restriction and the efficiency rotary impeller booster higher than turbocharger.
Rotary impeller booster of the present invention, is characterized in that comprising A housing, B housing, rotating vane wheels; Described rotating vane wheels comprise main shaft, are contained in two groups of rotatable blades on main shaft, and two groups of rotatable blades are clipped on main shaft by the main-shaft spindle head on both sides respectively, rotatable blade can the axle bed on main shaft in left-right rotation, two groups of rotatable blades link by main shaft; On A housing, be provided with booster exhaust gas inlet, booster waste gas outlet, booster air intlet, booster gas vent, be provided with at A housing and the connecting portion of B housing the cooperatively interact screw being connected and the axis hole position that rotating vane wheels main-shaft spindle head is installed, A housing and B housing are linked to be overall back casing inner chamber by screw and form two pump impeller chambers，Two groups of rotatable blades are contained in the indoor chamber of housing pump impeller and are fixed on housing by main-shaft spindle head; Described booster exhaust gas inlet is connected with vehicle engine exhaust gas outlet, booster waste gas outlet connects the blast pipe of automobile, the waste gas that engine is discharged enters rotary impeller booster from booster exhaust gas inlet, after the acting of waste gas inertia impulsive force, arrive the blast pipe discharge of automobile from the booster waste gas outlet of rotary impeller booster, booster air intlet connects air filter, the air that makes to enter in rotary impeller booster is fresh air, booster gas vent connects engine intake, and the gas after supercharging is entered.
Rotary impeller booster of the present invention is that to utilize the exhaust gas inlet of waste gas inertia impulsive force from rotary impeller booster that engine is discharged to enter the pump impeller of rotary impeller booster indoor, promote the rotatable blade on rotary impeller main shaft and main shaft is rotated, drive again coaxial another to organize rotatable blade, rotatable blade is by the air of being sent here by air filter pipeline in the indoor compression supercharging of pump impeller, and compressed air enters engine intake from booster gas vent and makes it supercharging. Therefore,, after engine start, rotary impeller booster just can play the effect of supercharging.
Rotary impeller booster of the present invention is not limited by engine speed in the time getting involved pressurization, is the booster that a kind of slow-speed of revolution also can reach engine booster demand, has advantages of rational in infrastructure, energy-efficient, environmental protection.
Brief description of the drawings
Fig. 1 is rotary impeller intensifier body schematic diagram of the present invention; Fig. 2 is the broken away view of rotary impeller booster of the present invention; Fig. 3 is the broken away view of the rotating vane wheels of rotary impeller booster of the present invention.
In figure, 1 is booster exhaust gas inlet, the 2nd, and booster waste gas outlet, the 3rd, booster air intlet, the 4th, booster gas vent, the 5th, A housing, the 6th, B housing, the 7th, main-shaft spindle head, the 8th, the rotatable blade on main shaft, the 9th, main shaft.
Detailed description of the invention
Structure and principle below in conjunction with accompanying drawing to rotary impeller booster of the present invention are described further.
Rotary impeller booster of the present invention，Comprise A housing 5, B housing 6, rotating vane wheels; Described rotating vane wheels comprise main shaft 9, be contained in two groups of rotatable blades 8 of main shaft 9, two groups of rotatable blades 8 are clipped on main shaft 9 by the main-shaft spindle head 7 on both sides, rotatable blade 8 can the axle bed on main shaft in left-right rotation, two groups of rotatable blades 8 link by main shaft 9; On A housing 5, be provided with booster exhaust gas inlet 1, booster waste gas outlet 2, booster air intlet 3, booster gas vent 4, be provided with at A housing 5 and the connecting portion of B housing 6 the cooperatively interact screw being connected and the axis hole position that rotary impeller main-shaft spindle head 7 is installed, A housing 5 is linked to be overall back casing inner chamber with B housing 6 by screw and forms two pump impeller chambers, and it is indoor and be fixed on housing by main-shaft spindle head 7 that two groups of rotatable blades 8 are contained in pump impeller; Described booster exhaust gas inlet 1 is connected with vehicle engine exhaust gas outlet, booster waste gas outlet 2 connects the blast pipe of automobile, the waste gas that engine is discharged enters rotary impeller booster from booster exhaust gas inlet 1, after the acting of waste gas inertia impulsive force, arrive the blast pipe discharge of automobile from the booster waste gas outlet 2 of rotary impeller booster, booster air intlet 3 connects air filter, the air that makes to enter in rotary impeller booster is fresh air, and booster gas vent 4 connects engine intake.
When after automobile engine starting, because the exhaust gas inlet 1 of rotary impeller booster is connected with engine exhaust outlet, the waste gas inertia impulsive force that engine is discharged enters the rotatable blade 8 the indoor promotion main shaft 9 of pump impeller and main shaft 9 is rotated from the exhaust gas inlet 1 of rotary impeller booster, drive again coaxial another to organize rotatable blade 8, another organize rotatable blade 8 by the air of being sent into through the air intlet 3 of rotary impeller booster by air filter pipeline in the indoor compression supercharging of pump impeller, compressed air enters engine intake from supercharger outlet 4 and makes it supercharging.
Claims (1)
1. a rotary impeller booster, comprise vehicle engine exhaust gas outlet, the blast pipe of automobile, air filter, engine intake, A housing (5), B housing (6), on A housing (5), be provided with booster exhaust gas inlet (1), booster exhaust gas inlet (1) is connected with vehicle engine exhaust gas outlet; Characterized by further comprising rotating vane wheels, described rotating vane wheels comprise main shaft (9), be contained in two groups of rotatable blades (8) of main shaft (9), two groups of rotatable blades (8) are clipped on main shaft (9) by the main-shaft spindle head (7) on both sides respectively, rotatable blade (8) can the axle bed on main shaft in left-right rotation, two groups of rotatable blades (8) are by main shaft (9) coaxial linkage; Wherein, on A housing (5), be also provided with booster waste gas outlet (2), booster air intlet (3), booster gas vent (4), be provided with at A housing (5) and the connecting portion of B housing (6) the cooperatively interact screw being connected and the axis hole position that rotary impeller main-shaft spindle head (7) is installed, A housing (5) is linked to be overall back casing inner chamber with B housing (6) by screw and forms two pump impeller chambers，It is indoor and be fixed on housing by main-shaft spindle head (7) that two groups of rotatable blades (8) are contained in housing pump impeller; Described booster waste gas outlet (2) connects the blast pipe of automobile, the waste gas that engine is discharged enters rotary impeller booster from booster exhaust gas inlet (1), after the acting of waste gas inertia impulsive force, arrive the blast pipe discharge of automobile from the booster waste gas outlet (2) of rotary impeller booster, booster air intlet (3) connects air filter, make fresh air enter the power that utilizes waste gas to produce in rotary impeller booster and carry out supercharging, booster gas vent (4) connects engine intake, and the gas after supercharging is entered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065116.3A CN103775198B (en) | 2014-02-26 | 2014-02-26 | Rotary impeller booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065116.3A CN103775198B (en) | 2014-02-26 | 2014-02-26 | Rotary impeller booster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103775198A CN103775198A (en) | 2014-05-07 |
| CN103775198B true CN103775198B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410065116.3A Active CN103775198B (en) | 2014-02-26 | 2014-02-26 | Rotary impeller booster |
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| Country | Link |
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| CN (1) | CN103775198B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952603A (en) * | 2008-02-14 | 2011-01-19 | 内皮尔涡轮增压器有限公司 | Impeller and turbocharger |
| CN102472162A (en) * | 2009-07-20 | 2012-05-23 | 博格华纳公司 | Turbocharger and compressor wheel therefor |
| CN102482990A (en) * | 2009-09-10 | 2012-05-30 | 博格华纳公司 | Exhaust-gas supply device of a turbine wheel of an exhaust-gas turbocharger |
-
2014
- 2014-02-26 CN CN201410065116.3A patent/CN103775198B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952603A (en) * | 2008-02-14 | 2011-01-19 | 内皮尔涡轮增压器有限公司 | Impeller and turbocharger |
| CN102472162A (en) * | 2009-07-20 | 2012-05-23 | 博格华纳公司 | Turbocharger and compressor wheel therefor |
| CN102482990A (en) * | 2009-09-10 | 2012-05-30 | 博格华纳公司 | Exhaust-gas supply device of a turbine wheel of an exhaust-gas turbocharger |
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| Publication number | Publication date |
|---|---|
| CN103775198A (en) | 2014-05-07 |
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Effective date of registration: 20180829 Address after: 543200 first floor, 38 Dongsheng Street, cen Town, Cenxi, Wuzhou, the Guangxi Zhuang Autonomous Region. Patentee after: Cenxi yuyuli Trade Co., Ltd. Address before: 543200 13 Dongsheng Street, cen Town, Cenxi City, Wuzhou, the Guangxi Zhuang Autonomous Region Patentee before: Cenxi City Dong Zhengxinbeng industry trade Co., Ltd |
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Effective date of registration: 20200703 Address after: Unit 1-5, unit 1, building 7, No. 7, LiuTai Road, Liunan District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Qianji Technology Co.,Ltd. Address before: 543200 first floor, 38 Dongsheng Street, cen Town, Cenxi, Wuzhou, the Guangxi Zhuang Autonomous Region. Patentee before: Cenxi yuyuli Trade Co.,Ltd. |
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