CN205663506U - Two supercharging device of four -stroke engine chain machinery and turbine - Google Patents
Two supercharging device of four -stroke engine chain machinery and turbine Download PDFInfo
- Publication number
- CN205663506U CN205663506U CN201620282896.1U CN201620282896U CN205663506U CN 205663506 U CN205663506 U CN 205663506U CN 201620282896 U CN201620282896 U CN 201620282896U CN 205663506 U CN205663506 U CN 205663506U
- Authority
- CN
- China
- Prior art keywords
- engine
- stroke engine
- turbine
- ratchet
- turbocharger
- 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
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Classifications
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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
Abstract
The utility model discloses a two supercharging device of four -stroke engine chain machinery and turbine, including turbo charger, ratchet, driving chain and sprocket, turbo charger's waste gas impeller wheel chamber's air inlet links to each other with the exhaust manifold of four -stroke engine, and turbo charger's compression impeller wheel chamber's gas outlet links to each other with the air intake manifold of four -stroke engine, being equipped with the sprocket on turbo charger's the rotation axis, being equipped with the ratchet on the bent axle of four -stroke engine, this ratchet is connected through the driving chain transmission with the sprocket within a definite time. This is solved natural inflow engine and is appeared admitting air that efficiency is low gets involved sluggish problem with the turbosupercharged engine turbine in high rotational speed region novel while, can increase substantially the dynamic property and the economic nature of engine, not only is applicable to family's car, and is all applicable to the various machineshop cars that need the engine to provide power.
Description
Technical field
This utility model relates to engine charge supercharging field, especially a kind of about four-stroke engine chain type machinery and
The double pressurizer of turbine.
Background technology
In prior art, natural intake engine there will be the problem that intake efficiency is low in high speed area, by adopting
Increase admission pressure with pressurizer, allow the air that can clamp-on combustor in each valve-opening time increase, therefore distributive value
Also can relatively increase, make the work capacity of engine more powerful than before supercharging.
It is low that turbocharged engine can solve the intake efficiency that natural intake engine occurs in high speed area
Problem, but, turbocharged engine has turbine to get involved the sluggish and inherent defect of turbine intervention pause and transition in rhythm or melody sense.Engine driven supercharging starts
Machine does not has sluggish and pause and transition in rhythm or melody sense phenomenon, but, mechanically-sapercharged engine has that acceleration effect is inconspicuous, loss engine portion transfer
The shortcomings such as substantial amounts of friction can be produced when energy, high rotating speed.
In consideration of it, the present inventor is by hammer away, invent a kind of about four-stroke engine chain type machinery and turbine
Double pressurizer, this case thus produces.
Utility model content
The purpose of this utility model is to provide a kind of four-stroke engine chain type machinery and the double pressurizer of turbine, simultaneously
Solve natural intake engine occur in high speed area that intake efficiency is low and turbocharged engine turbine get involved sluggish,
The problem of pause and transition in rhythm or melody sense.
In order to reach above-mentioned purpose, solution of the present utility model is:
Four-stroke engine chain type machinery and the double pressurizer of turbine, include turbocharger, ratchet, driving-chain and chain
Wheel;The air inlet of waste gas blade wheel chamber of turbocharger is connected with the exhaust manifold of four-stroke engine, the pressure of turbocharger
The gas outlet of leaf curl engineer room is connected with the inlet manifold of four-stroke engine;The rotary shaft of turbocharger is provided with sprocket wheel, and four
The bent axle of Stroke Engine is provided with ratchet, is in transmission connection by driving-chain between this ratchet and sprocket wheel.
Described pair of pressurizer also includes charger-air cooler, and this charger-air cooler is located at four-stroke engine
Inlet manifold on.
After using such scheme, this Novel photo has the beneficial effects that for prior art:
1) this Novel chain type machinery and the double pressurizer of turbine, turbocharger combines chain type machinery dexterously, not only solves
There is the effect of the low problem of intake efficiency in high speed area in natural intake engine of having determined, but also solves existing turbine
The problem that engine with supercharger turbo lag and turbine have obvious pause and transition in rhythm or melody sense when getting involved.
2) this novel dynamic property that can increase substantially electromotor, increases the working region scope of electromotor, even if
The highlands of rarefaction of air, due to the effect of turbocharger, electromotor can also normally work.
3) this novel economy that can increase substantially electromotor, improves air input of engine by air, thus improves and send out
The power of motivation and moment of torsion, its peak power can increase more than 40% compared with the when of being unkitted supercharger.
4) this Novel chain type machinery and the double pressurizer of turbine, be applicable not only to family saloon, start for various needs
The engineering truck of machine offer power is the most applicable.
Accompanying drawing explanation
This novel four-stroke engine chain type machinery of Fig. 1 and the structural representation of the double pressurizer of turbine;
Fig. 2 is the schematic diagram of the ratchet structure of this novel pair of pressurizer.
Label declaration
Four-stroke engine 1 exhaust manifold 11
Inlet manifold 12 turbocharger 2
Ratchet 3 driving-chain 4
Sprocket wheel 5 charger-air cooler 6.
Detailed description of the invention
With detailed description of the invention, this case is described in further detail below in conjunction with the accompanying drawings.
This case relates to a kind of four-stroke engine chain type machinery and the double pressurizer of turbine, is connected to four-stroke engine 1
On, as it is shown in figure 1, include turbocharger 2, ratchet 3, driving-chain 4 and sprocket wheel 5.
Turbocharger 2 is subsidiary sprocket-type turbocharger, the air inlet of its waste gas blade wheel chamber and four-stroke engine 1
Exhaust manifold 11 be connected;Inlet manifold 12 phase of the gas outlet of the compression impeller room of turbocharger 2 and four-stroke engine 1
Even.The rotary shaft of turbocharger 2 is provided with sprocket wheel 5, and the bent axle of four-stroke engine 1 is provided with ratchet 3, and this ratchet 3 is attached
Belt sprocket toothed type ratchet, is in transmission connection by driving-chain 4 between itself and sprocket wheel 5.
Turbocharger 2 plays solution natural intake engine in the entire system and intake efficiency occurs in high speed area
The effect of low problem, is the whole system capital equipment that realizes engine charge supercharging.The supercharging that turbocharger 2 is provided
Air pressure size can change according to the change of four-stroke engine 1 rotating speed.When four-stroke engine 1 rotating speed is low, by four
Stroke Engine 1 bent axle drives turbocharger 2 to work by driving-chain 4, owing to four-stroke engine 1 rotating speed is relatively low, thus
The rotating speed of turbocharger 2 is relatively low, the low air pressure needed for wool(l)y-type engine of having coincide dexterously.And when four strokes are sent out
During motivation 1 rotating speed height, the exhaust manifold 11 of four-stroke engine 1 high pressure exhaust gas discharged drives turbocharger 2 to work, can
To provide the compressed air of high pressure, to solve natural intake engine, the problem that intake efficiency is low occurs in high speed area.
Ratchet 3(is as shown in Figure 2) it is that this utility model solves typical turbine engine with supercharger turbocharging hysteresis phenomenon
Core work equipment.Turbocharger 2 rotary shaft is connected with four-stroke engine 1 bent axle, at four cycle engine by driving-chain 4
Turbocharger 2 will be driven when machine 1 starts to start working, and along with the raising of four-stroke engine 1 rotating speed, turbocharging
The wheel speed of device 2 improves the most therewith.When secondary speed exceedes engine speed, due to the existence of ratchet 3, turbine can't
Drive four-stroke engine 1 ultrahigh speed to rotate, thus ensure that the normal work of four-stroke engine 1.Turbocharger 2 is four
The whole operation process of Stroke Engine 1 all provides pressurized air, fundamentally solves turbocharging sluggishness, pause and transition in rhythm or melody sense
Problem.
Further, double pressurizer also include charger-air cooler 6, and this charger-air cooler 6 is located at four strokes
In the inlet manifold 12 of electromotor 1.The effect of charger-air cooler 6 is the pressure-air that cooling turbocharger 2 provides, and
And the steam in separation pressure-air and other impurity, to ensure that the pressurized air being supplied to four-stroke engine 1 can carry
For more oxygen and preferably mix with fluid, improve work efficiency and the output of four-stroke engine 1.
The foregoing is only this most novel preferred embodiment, all impartial changes done with this novel right and
Modify, the scope of this novel claim all should be belonged to.
Claims (2)
1. four-stroke engine chain type machinery and the double pressurizer of turbine, it is characterised in that: include turbocharger, ratchet,
Driving-chain and sprocket wheel;The air inlet of waste gas blade wheel chamber of turbocharger is connected with the exhaust manifold of four-stroke engine, turbine
The gas outlet of compression impeller room of supercharger is connected with the inlet manifold of four-stroke engine;Set in the rotary shaft of turbocharger
Having sprocket wheel, the bent axle of four-stroke engine is provided with ratchet, is in transmission connection by driving-chain between this ratchet and sprocket wheel.
2. four-stroke engine chain type machinery as claimed in claim 1 and the double pressurizer of turbine, it is characterised in that: described double
Pressurizer also includes charger-air cooler, and this charger-air cooler is located in the inlet manifold of four-stroke engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620282896.1U CN205663506U (en) | 2016-04-07 | 2016-04-07 | Two supercharging device of four -stroke engine chain machinery and turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620282896.1U CN205663506U (en) | 2016-04-07 | 2016-04-07 | Two supercharging device of four -stroke engine chain machinery and turbine |
Publications (1)
Publication Number | Publication Date |
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CN205663506U true CN205663506U (en) | 2016-10-26 |
Family
ID=57162600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620282896.1U Expired - Fee Related CN205663506U (en) | 2016-04-07 | 2016-04-07 | Two supercharging device of four -stroke engine chain machinery and turbine |
Country Status (1)
Country | Link |
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CN (1) | CN205663506U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114961982A (en) * | 2022-06-21 | 2022-08-30 | 一汽奔腾轿车有限公司 | Integrated mechanical supercharger and turbocharger |
-
2016
- 2016-04-07 CN CN201620282896.1U patent/CN205663506U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114961982A (en) * | 2022-06-21 | 2022-08-30 | 一汽奔腾轿车有限公司 | Integrated mechanical supercharger and turbocharger |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20190407 |