CN102889122B - Pressurizing device - Google Patents
Pressurizing device Download PDFInfo
- Publication number
- CN102889122B CN102889122B CN201110205615.4A CN201110205615A CN102889122B CN 102889122 B CN102889122 B CN 102889122B CN 201110205615 A CN201110205615 A CN 201110205615A CN 102889122 B CN102889122 B CN 102889122B
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- Prior art keywords
- waste gas
- piston
- pipeline
- air
- cylinder
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- 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.)
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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 invention provides a pressurizing device, comprising a waste gas flowing pipeline (3), a driving piston (6), an S-shaped connecting rod (7), an air flowing pipeline (11), a driven piston (14), a waste gas flowing-out pipeline (1), and an air flowing-out pipeline (2), wherein waste gas from an engine flows into the waste gas flowing pipeline (3) through a waste gas flowing-in pipeline (22); the driving piston (6) is arranged in the waste gas flowing pipeline (3) and is pushed by the waste gas to be moved; one end of the S-shaped connecting rod (7) is connected with the driving piston (6) to transmit push force; clean air passes through an air flowing-in pipeline (15) to flow into the air flowing pipeline (11); the driven piston (14) is arranged in the air flowing pipeline (11) and is pushed by the S-shaped connecting rod to be moved; the waste gas flowing-out pipeline (1) is communicated with the waste gas flowing pipeline (3) to discharge the exhausted waste gas; and the air flowing-out pipeline (2) is communicated with the air flowing pipeline (11) and is used for conveying the compressed air out.
Description
Technical field
The present invention relates to a kind of pressurized machine, particularly relate to a kind of engine exhaust kinetic energy that utilizes to improve the force pushing type pressurized machine of air input of engine by air.
Background technique
Present motor car engine much adopts turbosupercharger, so-called turbosupercharger, in fact be exactly an air compressor, it is as power to promote the turbine (being positioned at air outlet flue) in turbine chamber using the waste gas of motor discharge, turbine again and then drive coaxial impeller (being positioned at intake duct), impeller is exactly compress the fresh air sent here by air-strainer pipeline, then sends into cylinder.When engine speed is accelerated, the waste gas velocity of discharge and secondary speed also sync plus white, air compression level is just strengthened, and the air inflow of motor is just correspondingly increased, thus can increase the output power of motor.Turbo charged great advantage not to increase on the basis of engine displacement, increases substantially the power of motor.
But, but the shape of the turbine wheel of turbosupercharger and impeller blade and thickness can affect its working efficiency to a certain extent, and turbocharger arrangement is complicated, and manufacturing process is complicated, and reliability is not high.
Summary of the invention
In view of above-mentioned technical problem, the object of the present invention is to provide a kind of pressurized machine, it can make full use of engine exhaust kinetic energy, improves air input of engine by air, and structure is simple, and manufacturing process is simple, and reliability significantly improves.
Pressurized machine of the present invention comprises: waste gas flow pipe, and the waste gas coming from motor flows to this waste gas flow pipe by waste gas feed line; Be arranged in described waste gas flow pipe, be subject to the promotion of waste gas and the active piston of movement; One end and active piston link, with the S type connecting rod of transmitting thrust; Air circulation pipeline, clean air flows to this air circulation pipeline by air feed line; Be arranged in described air circulation pipeline, be subject to the described promotion of S type connecting rod and the relay piston of movement; The waste gas outflow lines being communicated with described waste gas flow pipe, the waste gas utilized is discharged; And with described air circulation pipeline connection, air outflow lines that the air after compressing is sent.
According to said structure, the waste gas that motor is discharged enters waste gas flow pipe through waste gas feed line, because waste gas has certain kinetic energy, therefore the active piston that can promote in waste gas flow pipe moves forward, thus drive S type connecting rod, relay piston is also moved forward, and then utilizes relay piston compress the air in air circulation pipeline and be pushed in cylinder via air outflow lines.Thus, by two connected piston assemblys, the energy compression air of the waste gas utilizing motor to discharge, thus improve the air inflow of motor.And the energy transformation ratio of this structure is high, and structure is simple, is easy to manufacture.
In addition, pressurized machine of the present invention also comprises: make piston revert to the reset components of initial position.
According to said structure, after waste gas is once drained, active piston, S type connecting rod and relay piston entirety can get back to initial position under the effect of reset components.
In addition, in pressurized machine of the present invention, described relay piston is provided with the air circulation component of the air circulation made in space, piston both sides.
According to said structure, when returning in the process of initial position under the effect of relay piston at reset components, air circulation component is opened, allow air to flow into the opposite side of relay piston, for compression is next time ready, therefore when waste gas is discharged again, said process can be repeated again.
In addition, pressurized machine of the present invention also comprises exhaust gas bypass pipeline, and this exhaust gas bypass pipeline is communicated with waste gas flow pipe by steam exhaust port.
According to said structure, owing to being provided with the steam exhaust port be communicated with waste gas flow pipe, therefore when active piston moves to steam exhaust port, waste gas flows to waste gas outflow lines by steam exhaust port via exhaust gas bypass pipeline, and then will be discharged, when exhaust reaches a certain amount of, the kinetic energy of waste gas also approach exhaustion substantially.At this moment, active piston, S type connecting rod and relay piston entirety returns initial position under the effect of reset components.
In addition, pressurized machine of the present invention also comprises pressure regulation pipeline, pressure regulation pipeline one end is communicated with by the space of compressed side with the relay piston in described air circulation pipeline, the other end is communicated with cylinder, this cylinder is also communicated with the space of the air inflow side of the relay piston in described air circulation pipeline simultaneously, valve is provided with in described pressure regulation pipeline, described waste gas flow pipe is also communicated with by exhaust gas bypass hole with described steam exhaust port, this exhaust gas bypass hole is by exhaust gas by-pass valve opening and closing, and described exhaust gas by-pass valve is by the cylinder piston interlock of drive link and described cylinder.
In addition, in pressurized machine of the present invention, described cylinder piston is provided with the force application component making exhaust gas by-pass valve maintain closed state.
According to said structure, owing to being provided with pressure regulation pipeline, therefore when automobile is when braking or other do not need pressurized machine to provide larger pressure, that can carry out relay piston in allowing air flow pipeline by control valve is entered cylinder by the high-pressure air in the space of compressed side via pressure regulation pipeline, utilize the pressure of the high-pressure air in cylinder that cylinder piston is moved, thus make to open with the exhaust gas by-pass valve of cylinder piston interlock, waste gas is discharged to waste gas streams via exhaust gas bypass pipeline and goes out pipeline, and then discharge, reduce pressure with this.
In addition, in pressurized machine of the present invention, described exhaust gas by-pass valve is arranged on the initial position of active piston.
In boosting method of the present invention, use any one pressurized machine in technique scheme, its step comprises: the waste gas that motor is discharged enters waste gas flow pipe through waste gas feed line; The kinetic energy of waste gas is utilized to move to the active piston promoted in waste gas flow pipe to compression direction; Drive S type connecting rod along with the movement of active piston, relay piston is also moved to compressed-air actuated direction, the air in air circulation pipeline is compressed and is pushed in cylinder via air outflow lines; The waste gas utilized flows out tubes rows by waste gas and goes out.
Thus, by two connected piston assemblys, the energy compression air of the waste gas utilizing motor to discharge, thus improve the air inflow of motor.And the energy transformation ratio of this structure is high, and structure is simple, is easy to manufacture.
In addition, in boosting method of the present invention, after waste gas is once drained, active piston, S type connecting rod and relay piston entirety gets back to initial position under the effect of reset components.
In addition, in boosting method of the present invention, when returning in the process of initial position under the effect of relay piston at reset components, by opening the air circulation component that is arranged on relay piston, the air in the space of the air inflow side of the relay piston in described air circulation pipeline is allowed to flow into by the space of compressed side.
Thus, by the air circulation of the both sides of the relay piston in pipeline that ventilates, can be that compression is next time ready, therefore when waste gas is discharged again, said process can be repeated again.
In addition, in boosting method of the present invention, when active piston moves to the steam exhaust port be communicated with waste gas flow pipe, waste gas flows to waste gas outflow lines by described steam exhaust port via exhaust gas bypass pipeline, and then be discharged, now active piston still moves to compression direction by inertia, and when exhaust reaches a certain amount of, active piston, S type connecting rod and relay piston entirety returns initial position under the effect of reset components.
In addition, in boosting method of the present invention, the relay piston ventilated in pipeline by control valve entered cylinder by the high-pressure air in the space of compressed side via pressure regulation pipeline, utilize the pressure of the high-pressure air in cylinder that cylinder piston is moved, thus make to open with the exhaust gas by-pass valve of cylinder piston interlock (5), waste gas is discharged to waste gas outflow lines (1) via exhaust gas bypass pipeline (25), and then discharges, reduce pressure with this.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic figure of the internal structure of the pressurized machine representing embodiment of the present invention.
(symbol description)
Embodiment
Below the embodiment of present embodiment is elaborated.Following mode of execution is only an example of present embodiment technological scheme, should not be interpreted as the restriction to present embodiment protection domain.
The structure of pressurized machine
Fig. 1 is the cross-sectional schematic figure of the internal structure of the pressurized machine representing embodiment of the present invention.As shown in Figure 1, the pressurized machine of present embodiment comprises: waste gas flow pipe 3, and the waste gas coming from motor flows to this waste gas flow pipe 3 by waste gas feed line 22; Be arranged in waste gas flow pipe 3, be subject to the promotion of waste gas and the active piston 6 of movement; One end and active piston 6 link, with the S type connecting rod 7 of transmitting thrust; Air circulation pipeline 11, clean air flows to this air circulation pipeline 11 by air feed line 15; Be arranged in air circulation pipeline 11, be subject to the promotion of S type connecting rod 7 and the relay piston 14 of movement; The waste gas outflow lines 1 being communicated with waste gas flow pipe 3, the waste gas utilized is discharged; And the air outflow lines 2 being communicated with air circulation pipeline 11, the air after compressing is sent.
And the pressurized machine of present embodiment also comprises: make piston revert to the reset components 9 of initial position.And, have employed spring in the present embodiment as reset components.S type connecting rod 7 is connected with spring seat 8 by return spring 9, thus the power resetted.
And this is provided with the air circulation component 13 of the air circulation made in space, piston both sides on relay piston.In the present embodiment, air circulation component 13 comprises ventilation valve and rotating shaft 12, ventilation valve by rotating shaft 12 can around relay piston 14 rotationally with its link.
And pressurized machine also comprises exhaust gas bypass pipeline 25, this exhaust gas bypass pipeline 25 is communicated with waste gas flow pipe 3 by steam exhaust port 23.
In addition, the pressurized machine of present embodiment also comprises pressure regulation pipeline 16, pressure regulation pipeline 16 one end is communicated with by the space of compressed side with the relay piston in air circulation pipeline 11, the other end is communicated with cylinder 18, this cylinder 18 is also communicated with the space of the air inflow side of the relay piston in air circulation pipeline 11 simultaneously, valve 17 is provided with in pressure regulation pipeline 16, waste gas flow pipe 3 is also communicated with by exhaust gas bypass hole 24 with steam exhaust port 23, this exhaust gas bypass hole 24 is by exhaust gas by-pass valve 5 opening and closing, exhaust gas by-pass valve 5 is by cylinder piston 19 interlock of drive link 4 with cylinder 18.
In addition, cylinder piston 19 is provided with the force application component 21 making exhaust gas by-pass valve 5 maintain closed state.
And exhaust gas by-pass valve 5 is preferably disposed on the initial position of active piston 6.
Structure according to the present embodiment, the waste gas that motor is discharged enters waste gas flow pipe through waste gas feed line, because waste gas has certain kinetic energy, therefore the active piston that can promote in waste gas flow pipe moves forward, thus drive S type connecting rod, relay piston is also moved forward, and then utilizes relay piston compress the air in air circulation pipeline and be pushed in cylinder via air outflow lines.Thus, by two connected piston assemblys, the energy compression air of the waste gas utilizing motor to discharge, thus improve the air inflow of motor.And the energy transformation ratio of this structure is high, and structure is simple, is easy to manufacture.
Structure according to the present embodiment, after waste gas is once drained, active piston, S type connecting rod and relay piston entirety can get back to initial position under the effect of reset components.
Structure according to the present embodiment, when returning in the process of initial position under the effect of relay piston at reset components, air circulation component is opened, allow air to flow into the opposite side of relay piston, for compression is next time ready, therefore, when waste gas is discharged again, the process of present embodiment can be repeated again.
Structure according to the present embodiment, owing to being provided with the steam exhaust port be communicated with waste gas flow pipe 3, therefore when active piston 6 moves to steam exhaust port 23, waste gas flows to waste gas outflow lines 1 by steam exhaust port 23 via exhaust gas bypass pipeline 25, and then will be discharged, now active piston still moves to compression direction by inertia, when exhaust reaches a certain amount of, the kinetic energy of waste gas also approach exhaustion substantially, at this moment, active piston 6, S type connecting rod 7 and relay piston 14 entirety return initial position under the effect of reset components.
Structure according to the present embodiment, owing to being provided with pressure regulation pipeline, therefore when automobile is when braking or other do not need pressurized machine to provide larger pressure, that can carry out relay piston in allowing air flow pipeline 11 by control valve 17 is entered cylinder 18 by the high-pressure air in the space of compressed side via pressure regulation pipeline, utilize the pressure of the high-pressure air in cylinder 18 that cylinder piston is moved, thus make to open with the exhaust gas by-pass valve 5 of cylinder piston interlock, waste gas is discharged to waste gas outflow lines 1 via exhaust gas bypass pipeline 25, and then discharge, reduce pressure with this, finally, by above-mentioned decompression process, active piston 6 is identical respectively with the gas pressure intensity in relay piston about 14 space, therefore, active piston, S type connecting rod 7 and relay piston 14 entirety move to initial position under the effect of reset components.
Boosting method
Below boosting method of the present invention is described in detail.
In the boosting method of present embodiment, use any one pressurized machine in the technological scheme of present embodiment, its step comprises: the waste gas that motor is discharged enters waste gas flow pipe 3 through waste gas feed line; The kinetic energy of waste gas is utilized to move to the active piston promoted in waste gas flow pipe 3 to compression direction; Drive S type connecting rod along with the movement of active piston, relay piston is also moved to compressed-air actuated direction, the air in air circulation pipeline is compressed and is pushed in cylinder via air outflow lines; The waste gas utilized is discharged by waste gas outflow lines 1.
Thus, by two connected piston assemblys, the energy compression air of the waste gas utilizing motor to discharge, thus improve the air inflow of motor.And the energy transformation ratio of this structure is high, and structure is simple, is easy to manufacture.
In addition, in the boosting method of present embodiment, after waste gas is once drained, active piston, S type connecting rod and relay piston entirety gets back to initial position under the effect of reset components.
In addition, in the boosting method of present embodiment, when returning in the process of initial position under the effect of relay piston at reset components, by opening the air circulation component be arranged on relay piston, the air in the space of the air inflow side of the relay piston in allowing air flow pipeline 11 flows into by the space of compressed side.
Thus, by the air circulation of the both sides of the relay piston in pipeline 11 that ventilates, can be that compression is next time ready, therefore when waste gas is discharged again, the process of present embodiment can be repeated again.
In addition, in the boosting method of present embodiment, when active piston 6 moves to the steam exhaust port 23 be communicated with waste gas flow pipe 3, waste gas flows to waste gas outflow lines 1 by steam exhaust port 23 via exhaust gas bypass pipeline 25, and then will be discharged, now active piston still moves to compression direction by inertia, and when exhaust reaches a certain amount of, active piston 6, S type connecting rod 7 and relay piston 14 entirety return initial position under the effect of reset components.
In addition, in the boosting method of present embodiment, the relay piston ventilated in pipeline 11 by control valve 17 entered cylinder by the high-pressure air in the space of compressed side via pressure regulation pipeline, utilize the pressure of the high-pressure air in cylinder 18 that cylinder piston is moved, thus make to open with the exhaust gas by-pass valve 5 of cylinder piston interlock, waste gas is discharged to waste gas outflow lines 1 via exhaust gas bypass pipeline 25, and then discharge, reduce pressure with this, finally, by above-mentioned decompression process, active piston 6 is identical respectively with the gas pressure intensity in relay piston about 14 space, therefore, active piston, S type connecting rod 7 and relay piston 14 entirety move to initial position under the effect of reset components.
Claims (10)
1. a pressurized machine, is characterized in that, comprising: waste gas flow pipe (3), and the waste gas coming from motor flows to this waste gas flow pipe (3) by waste gas feed line (22);
Be arranged in described waste gas flow pipe (3), be subject to the promotion of waste gas and the active piston (6) of movement;
One end and active piston (6) link, with the S type connecting rod (7) of transmitting thrust;
Air circulation pipeline (11), clean air flows to this air circulation pipeline (11) by air feed line (15);
Be arranged in described air circulation pipeline (11), be subject to the described promotion of S type connecting rod and the relay piston (14) of movement;
The waste gas outflow lines (1) being communicated with described waste gas flow pipe (3), the waste gas utilized is discharged; And
The air outflow lines (2) being communicated with described air circulation pipeline (11), the air after compressing is sent.
2. pressurized machine as claimed in claim 1, is characterized in that, comprising: make piston revert to the reset components (9) of initial position.
3. pressurized machine as claimed in claim 1, is characterized in that, described relay piston is provided with the air circulation component (13) of the air circulation made in space, piston both sides.
4. pressurized machine as claimed in claim 1, it is characterized in that, comprise exhaust gas bypass pipeline (25), this exhaust gas bypass pipeline (25) is communicated with waste gas flow pipe (3) by steam exhaust port (23).
5. pressurized machine as claimed in claim 1, it is characterized in that, comprise: pressure regulation pipeline (16), pressure regulation pipeline (16) one end is communicated with by the space of compressed side with the relay piston in described air circulation pipeline (11), the other end is communicated with cylinder (18), this cylinder (18) is also communicated with the space of the air inflow side of the relay piston in described air circulation pipeline (11) simultaneously, valve (17) is provided with in described pressure regulation pipeline (16), described waste gas flow pipe (3) and steam exhaust port (23) are also communicated with by exhaust gas bypass hole (24), this exhaust gas bypass hole (24) is by exhaust gas by-pass valve (5) opening and closing, described exhaust gas by-pass valve (5) is by cylinder piston (19) interlock of drive link (4) with described cylinder (18).
6. pressurized machine as claimed in claim 5, is characterized in that, described cylinder piston (19) is provided with the force application component (21) making described exhaust gas by-pass valve (5) maintain closed state.
7. a boosting method, is characterized in that, use the pressurized machine according to any one of claim 1-6, its step comprises:
The waste gas that motor is discharged enters waste gas flow pipe (3) through waste gas feed line;
The kinetic energy of waste gas is utilized to move to the active piston promoted in waste gas flow pipe (3) to compression direction;
Drive S type connecting rod along with the movement of active piston, relay piston is also moved to compressed-air actuated direction, the air in air circulation pipeline is compressed and is pushed in cylinder via air outflow lines;
The waste gas utilized is discharged by waste gas outflow lines (1).
8. boosting method as claimed in claim 7, it is characterized in that, when active piston (6) moves to steam exhaust port (23) be communicated with described waste gas flow pipe (3), waste gas flows to waste gas outflow lines (1) by described steam exhaust port (23) via exhaust gas bypass pipeline (25), and then will be discharged, when exhaust reaches a certain amount of, active piston (6), S type connecting rod (7) and relay piston (14) entirety returns initial position under the effect of reset components.
9. boosting method as claimed in claim 8, it is characterized in that, after waste gas is once drained, active piston, S type connecting rod and relay piston entirety gets back to initial position under the effect of reset components, in the process, by opening the air circulation component that is arranged on relay piston, the air in the space of the air inflow side of the relay piston in described air circulation pipeline (11) is allowed to flow into by the space of compressed side.
10. boosting method as claimed in claim 8, it is characterized in that, when not needing supercharging, the relay piston ventilated in pipeline (11) by control valve (17) entered cylinder by the high-pressure air in the space of compressed side via pressure regulation pipeline, utilize the pressure of the high-pressure air in cylinder that cylinder piston is moved, thus make to open with the exhaust gas by-pass valve of cylinder piston interlock (5), waste gas is discharged to waste gas outflow lines (1) via exhaust gas bypass pipeline (25), and then discharges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110205615.4A CN102889122B (en) | 2011-07-21 | 2011-07-21 | Pressurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110205615.4A CN102889122B (en) | 2011-07-21 | 2011-07-21 | Pressurizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102889122A CN102889122A (en) | 2013-01-23 |
| CN102889122B true CN102889122B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110205615.4A Expired - Fee Related CN102889122B (en) | 2011-07-21 | 2011-07-21 | Pressurizing device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1483070A1 (en) * | 1987-10-08 | 1989-05-30 | Производственное Объединение "Ворошиловградский Тепловозостроительный Завод" Им.Октябрьской Революции | Device for supercharging ic-engine ,particularly, diesel locomotive engine |
| CN1590744A (en) * | 2003-08-27 | 2005-03-09 | 日立优喜雅汽车配件有限公司 | Air pump for internal combustion engine |
| CN1639448A (en) * | 2002-03-06 | 2005-07-13 | 托尼·瓦尔乔斯 | Reciprocating and rotary internal combustion engine, compressor and pump |
| CN1637281A (en) * | 2003-12-23 | 2005-07-13 | Meta发动机和能量技术公司 | Piston compressor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005056507A1 (en) * | 2005-11-17 | 2007-05-24 | Weber Technology Ag | pump |
| US7694622B2 (en) * | 2006-12-01 | 2010-04-13 | Nordson Corporation | Fluid pressure operated piston engine apparatus and method |
-
2011
- 2011-07-21 CN CN201110205615.4A patent/CN102889122B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1483070A1 (en) * | 1987-10-08 | 1989-05-30 | Производственное Объединение "Ворошиловградский Тепловозостроительный Завод" Им.Октябрьской Революции | Device for supercharging ic-engine ,particularly, diesel locomotive engine |
| CN1639448A (en) * | 2002-03-06 | 2005-07-13 | 托尼·瓦尔乔斯 | Reciprocating and rotary internal combustion engine, compressor and pump |
| CN1590744A (en) * | 2003-08-27 | 2005-03-09 | 日立优喜雅汽车配件有限公司 | Air pump for internal combustion engine |
| CN1637281A (en) * | 2003-12-23 | 2005-07-13 | Meta发动机和能量技术公司 | Piston compressor |
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| CN102889122A (en) | 2013-01-23 |
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Granted publication date: 20150415 Termination date: 20210721 |