CN201241751Y - Engine air intake pressurizer - Google Patents
Engine air intake pressurizer Download PDFInfo
- Publication number
- CN201241751Y CN201241751Y CNU2008200782371U CN200820078237U CN201241751Y CN 201241751 Y CN201241751 Y CN 201241751Y CN U2008200782371 U CNU2008200782371 U CN U2008200782371U CN 200820078237 U CN200820078237 U CN 200820078237U CN 201241751 Y CN201241751 Y CN 201241751Y
- Authority
- CN
- China
- Prior art keywords
- air
- engine
- air amplifier
- boost
- supercharging device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
Abstract
The utility model discloses an engine inlet compression device, which comprises a boost device and an air amplifier mounted on the intake manifold of an engine, wherein the intake end of the air amplifier is connected with the outlet end of an air filter via a pipe and the air outlet of the air amplifier is connected with the intake end of the engine. The utility model mounts an air amplifier on the intake manifold of an engine, to boost the pressure of the air after the filter via the air amplifier and feed the air to the engine. Compared with the turbine boost method, the utility model avoids mounting a cooler. Compared with the mechanical boost method, the utility model reduces the dynamic energy consumption of engines. The engine inlet compression device avoids boost delay condition, has quick speed increase at start, and has adjustable boost pressure and excellent comprehensive performance.
Description
Technical field
The utility model relates to a kind of supercharging device, especially a kind of engine charge supercharging device.
Background technique
At present, the pressurization system that the automobile of selling on the market is installed generally is divided into two kinds, and a kind of is the engine driven supercharging system, and a kind of is exhaust-gas turbocharging system.The engine driven supercharging system rotates by the rotor that drives pressurized machine from engine output shaft acquisition power, thereby supercharging air is blown in the air inlet qi road.Because of it is connected with the engine rotation axle, therefore consumed part power, the effect that supercharging is come out is not high.Exhaust-gas turbocharging system is our modal at ordinary times turbo charging installation, and pressurized machine and motor do not have any mechanically contact, are equivalent to air compressor, increase air inflow by pressurized air.It is that the waste gas inertia impulsive force that utilizes motor to discharge promotes the interior turbine of turbine chamber, and turbine drives coaxial impeller again, and the air that the impeller force feed is sent here by the air-strainer pipeline makes it supercharging and enters cylinder.When engine speed speeds, the waste gas velocity of discharge also speeds synchronously with the misfortune wheel speed, impeller just compresses more air and enters cylinder, and the pressure of air and density increase the more fuel that can burn, and corresponding increase fuel quantity just can increase the output power of motor.Generally speaking, engine power and the moment of torsion that installs additional behind the exhaust-gas turbocharger will increase 20%-30%.Though turbosupercharging can promote the power of motor really, its shortcoming is quite a few, and wherein the most tangible is exactly that the power output-response lags behind.Since the effect of inertia of impeller to throttle when rapid reacting condition slow, that is to say from your the big foot souping up of stepping on the gas, obtain time difference of existence between the bigger power to the wheel rotation motivation of will more air pressure setting out, and also do not lack this time.General turbosupercharging through improvement also will about at least 2 seconds increases or reduces engine power and exports.If you will quicken suddenly, have a moment not put forward the sensation of speed.Because exhaust gas driven is leaned in turbosupercharging, pressurization gas temperature height need install cooler additional in addition.
The model utility content
The utility model technical issues that need to address provide that a kind of to have a speed-raising fast, the suction pressure can regulate, and engine power consumes little engine charge supercharging device.
For addressing the above problem, technical solution adopted in the utility model is: a kind of engine charge supercharging device, comprise supercharging device, it is equipped with the air amplifier on engine intake manifold, the inlet end of air amplifier is connected with the air-strainer outlet side by pipeline, and the outlet side of air amplifier is connected with the engine charge end.
The control end of described air amplifier is connected with the outlet side of supercharging device by pipeline.
Described supercharging device comprises turbo charging installation and mechanical pressurizing apparatus, wherein turbo charging installation mainly by turbine chamber, be positioned at the turbine of turbine chamber, compressor is formed, turbine is connected with compressor shaft by clutch, and the engine output shaft of mechanical pressurizing apparatus is connected with compressor shaft with clutch by belt drive unit.
Adopt the beneficial effect that technique scheme produced to be: this is novel by the air amplifier is installed on engine intake manifold, make air by filter cleaner through air amplifier supercharging supply engine, compare with turbosupercharging, avoided installing additional cooler, compared, reduced the consumption of motor kinetic energy with engine driven supercharging, this is novel not to have the turbo lag phenomenon, it is fast to raise speed during startup, and boost pressure can be regulated high comprehensive performance.
Description of drawings
Fig. 1 is the utility model structural representation;
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
As shown in Figure 1, on this new work engine inlet end intake manifold air amplifier 2 is installed, air amplifier 2 is the commercially available prod, the used air amplifier 2 of present embodiment is this (Nex Flow) air amplifier of Canadian nanogram, the inlet end of air amplifier 2 is connected by the outlet side of pipeline with air-strainer 1, the outlet side of air-strainer 1 also has a branch road pipeline to link to each other with the inlet end of supercharging device, the outlet side of supercharging device is connected by the control end of pipeline with air amplifier 2, supercharging device comprises turbo charging installation and mechanical pressurizing apparatus, wherein turbo charging installation is mainly by turbine chamber, be arranged in the turbine 3 of turbine chamber, compressor 4 is formed, wherein turbine 3 is connected by the axle of clutch 5 and compressor 4, exhaust gas-driven turbine 3 rotations that this turbo charging installation utilizes motor to discharge, turbine drives compressor 4 and rotates, realize supercharging, simultaneously, engine power output shaft is connected with compressor 4 with clutch 6 by belt drive unit, driving compressor 4 rotates, when the rotating speed of motor drive compressor 4 drives the rotating speed of compressors 4 greater than exhaust gas-driven turbine 3, clutch 6 closures, clutch 5 disconnects, power is provided by motor, on the contrary, clutch 6 disconnects, clutch 5 closures, power is provided by exhaust gas-driven turbine 3, realize supercharging air, air is used for to air amplifier control end air feed after this supercharging, usually, the air pressure of air amplifier control end is greater than more than the 0.4mpa, certainly, the control end of this novel air amplifier 2 can also obtain air after the supercharging by alternate manner, controls the work of air amplifier 2.
Claims (3)
1, a kind of engine charge supercharging device, comprise supercharging device, it is characterized in that: the air amplifier is installed on engine intake manifold, and the inlet end of air amplifier is connected with the air-strainer outlet side by pipeline, and the outlet side of air amplifier is connected with the engine charge end.
2, engine charge supercharging device according to claim 1 is characterized in that the control end of described air amplifier is connected with the outlet side of supercharging device by pipeline.
3, engine charge supercharging device according to claim 1, it is characterized in that described supercharging device comprises turbo charging installation and mechanical pressurizing apparatus, wherein turbo charging installation mainly by turbine chamber, be positioned at the turbine of turbine chamber, compressor is formed, turbine is connected with compressor shaft by clutch, and the engine output shaft of mechanical pressurizing apparatus is connected with compressor shaft with clutch by belt drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200782371U CN201241751Y (en) | 2008-08-12 | 2008-08-12 | Engine air intake pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200782371U CN201241751Y (en) | 2008-08-12 | 2008-08-12 | Engine air intake pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201241751Y true CN201241751Y (en) | 2009-05-20 |
Family
ID=40715048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200782371U Expired - Fee Related CN201241751Y (en) | 2008-08-12 | 2008-08-12 | Engine air intake pressurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201241751Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128078A (en) * | 2011-03-31 | 2011-07-20 | 潍柴动力股份有限公司 | Gas intake and exhaust system of engine |
| CN102650234A (en) * | 2012-05-25 | 2012-08-29 | 南京航空航天大学 | Waste heat recycling hybrid type supercharging device of gasoline engine |
| CN102900512A (en) * | 2012-10-12 | 2013-01-30 | 王兆宇 | Machinery-turbine integrated supercharger |
| CN103133126A (en) * | 2012-08-17 | 2013-06-05 | 朱江 | Hybrid supercharger |
| US9157333B2 (en) | 2012-11-06 | 2015-10-13 | General Electric Company | Inlet bleed heat system with integrated air knife/silencer panels |
| CN106523135A (en) * | 2016-09-27 | 2017-03-22 | 浙江大学 | Automobile engine supercharging device and automobile engine supercharging method |
| US9644498B2 (en) | 2013-02-15 | 2017-05-09 | General Electric Company | System and method for reducing back pressure in a gas turbine system |
| CN107532519A (en) * | 2015-02-20 | 2018-01-02 | 普拉特 - 惠特尼加拿大公司 | Hybrid engine component with skew turbine shaft, engine shaft and entry conductor |
| US10371060B2 (en) | 2015-02-20 | 2019-08-06 | Pratt & Whitney Canada Corp. | Compound engine assembly with confined fire zone |
| US10408123B2 (en) | 2015-02-20 | 2019-09-10 | Pratt & Whitney Canada Corp. | Engine assembly with modular compressor and turbine |
| US10428734B2 (en) | 2015-02-20 | 2019-10-01 | Pratt & Whitney Canada Corp. | Compound engine assembly with inlet lip anti-icing |
| US10533500B2 (en) | 2015-02-20 | 2020-01-14 | Pratt & Whitney Canada Corp. | Compound engine assembly with mount cage |
| US10533492B2 (en) | 2015-02-20 | 2020-01-14 | Pratt & Whitney Canada Corp. | Compound engine assembly with mount cage |
| US10598086B2 (en) | 2015-02-20 | 2020-03-24 | Pratt & Whitney Canada Corp. | Compound engine assembly with cantilevered compressor and turbine |
-
2008
- 2008-08-12 CN CNU2008200782371U patent/CN201241751Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128078A (en) * | 2011-03-31 | 2011-07-20 | 潍柴动力股份有限公司 | Gas intake and exhaust system of engine |
| CN102650234A (en) * | 2012-05-25 | 2012-08-29 | 南京航空航天大学 | Waste heat recycling hybrid type supercharging device of gasoline engine |
| CN103133126A (en) * | 2012-08-17 | 2013-06-05 | 朱江 | Hybrid supercharger |
| CN102900512A (en) * | 2012-10-12 | 2013-01-30 | 王兆宇 | Machinery-turbine integrated supercharger |
| WO2014056269A1 (en) * | 2012-10-12 | 2014-04-17 | Wang Zhaoyu | Integrated machinery and turbine supercharger |
| US9157333B2 (en) | 2012-11-06 | 2015-10-13 | General Electric Company | Inlet bleed heat system with integrated air knife/silencer panels |
| US9644498B2 (en) | 2013-02-15 | 2017-05-09 | General Electric Company | System and method for reducing back pressure in a gas turbine system |
| CN107532519A (en) * | 2015-02-20 | 2018-01-02 | 普拉特 - 惠特尼加拿大公司 | Hybrid engine component with skew turbine shaft, engine shaft and entry conductor |
| US10371060B2 (en) | 2015-02-20 | 2019-08-06 | Pratt & Whitney Canada Corp. | Compound engine assembly with confined fire zone |
| US10408123B2 (en) | 2015-02-20 | 2019-09-10 | Pratt & Whitney Canada Corp. | Engine assembly with modular compressor and turbine |
| US10428734B2 (en) | 2015-02-20 | 2019-10-01 | Pratt & Whitney Canada Corp. | Compound engine assembly with inlet lip anti-icing |
| US10533500B2 (en) | 2015-02-20 | 2020-01-14 | Pratt & Whitney Canada Corp. | Compound engine assembly with mount cage |
| US10533492B2 (en) | 2015-02-20 | 2020-01-14 | Pratt & Whitney Canada Corp. | Compound engine assembly with mount cage |
| CN107532519B (en) * | 2015-02-20 | 2020-03-20 | 普拉特-惠特尼加拿大公司 | Composite engine assembly with offset turbine shaft, engine shaft and inlet duct |
| US10598086B2 (en) | 2015-02-20 | 2020-03-24 | Pratt & Whitney Canada Corp. | Compound engine assembly with cantilevered compressor and turbine |
| US10677154B2 (en) | 2015-02-20 | 2020-06-09 | Pratt & Whitney Canada Corp. | Compound engine assembly with offset turbine shaft, engine shaft and inlet duct |
| CN106523135A (en) * | 2016-09-27 | 2017-03-22 | 浙江大学 | Automobile engine supercharging device and automobile engine supercharging method |
| CN106523135B (en) * | 2016-09-27 | 2019-04-05 | 浙江大学 | Automobile engine boosting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20120812 |