CN102913320A - Horizontal moving mechanical regulation system - Google Patents
Horizontal moving mechanical regulation system Download PDFInfo
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- CN102913320A CN102913320A CN2012103889899A CN201210388989A CN102913320A CN 102913320 A CN102913320 A CN 102913320A CN 2012103889899 A CN2012103889899 A CN 2012103889899A CN 201210388989 A CN201210388989 A CN 201210388989A CN 102913320 A CN102913320 A CN 102913320A
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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
A horizontal moving mechanical regulation system in the technical field of combustion engines comprises compressors, a gas inlet pipe, an engine, an exhaust pipe, turbines, a volume cavity, a connection pipe, a moving body, a spring and a through pipe; the moving body is mounted in the volume cavity and is in sealed contact with the inner wall surface of the volume cavity, the through pipe penetrates through the upper and lower wall surfaces of the moving body, and the left wall surface of the moving body is connected with the left wall surface of the volume cavity through the spring. When the engine in a high speed work condition, the moving body moves towards the right, the first compressor, the second compressor, the first turbine and the second turbine works at the same time, so that the pumping loss of the engine is less and the performance of the whole engine is better; when the engine is in a low speed work condition, the moving body moves towards the left, only the first compressor and the first turbine work, so that the pulse energy is fully used, the gas inlet pressure of the engine is higher, and the performance of the whole engine is better. The horizontal moving mechanical regulation system is reasonable in design and simple in structure, and is applicable to a turbine pressurization system with dual turbines and double compressors.
Description
Technical field
What the present invention relates to is a kind of turbo charge system of field of internal combustion engine, particularly a kind of left-right movable type mechanical control system.
Background technique
Along with the development of society and the raising of environmental requirement, the application of engine booster technology is more and more extensive, in powerful motor mostly adopt turbocharging technology, to improve power and Reduce fuel consuming rate.Two kinds of basic patterns of turbo charge system are constant pressure charging system and impulse pressure charging system.Constant pressure charging system, each cylinder shares the outlet pipe that volume is larger, exhaust piping is relatively simple for structure, turbine equivalent circulation area is larger, it is constant that the outlet pipe internal pressure keeps basically, the pressure size is only relevant with load and the rotating speed of motor, and the pressurization system that different cylinders are counted diesel engine can be designed for uniformity.Constant pressure charging system is when high-speed working condition, and pumping loss is less, and turbine efficiency is higher, and performance is more excellent; But when the low speed operating mode, can not take full advantage of the exhaust pulses energy.Impulse pressure charging system, according to each cylinder firing order, two cylinders or three cylinders that exhaust is not disturbed are connected with same outlet pipe, the exhaust piping caliber is less, turbine equivalent circulation area is also less, the exhaust pulses energy can take full advantage of, low speed operating mode and instantaneous conditions better performances; But when high-speed working condition, pumping loss is larger.This shows, if the turbine equivalent circulation area of a motor can change along with the conversion of operating mode, make turbine equivalent circulation area become large during high-speed working condition, turbine equivalent circulation area is diminished, this is comparatively desirable.
Find through the retrieval to the prior art document, China Patent No. ZL200820226936.6, patent name: a kind of gas compressor of turbosupercharger supercharging device in parallel, this patented technology provides a kind of compressor housings variable device, can take into account preferably the high and low rotating speed operating mode of motor; But the variation of its housing needs the special control mechanism of a cover, thereby the more complicated that the pressurization system structure is become.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, a kind of left-right movable type mechanical control system is provided, make the pressurization system can self-control, take into account preferably the high and low rotating speed operating mode of motor, and simple in structure, do not need special control mechanism.
The present invention is achieved through the following technical solutions, the present invention includes: the first sucking pipe, the first gas compressor, the first steam outlet pipe, the first turbine, the second sucking pipe, the second gas compressor, the second steam outlet pipe, the second turbine, engine air inlet tube, motor, engine exhaust pipe, coupling shaft, cavity volume, the cavity volume upper wall surface, the cavity volume lower wall surface, the left wall of cavity volume, the right wall of cavity volume, the cavity volume front face, the cavity volume rear surface, moving body, spring, the first connecting tube, the second connecting tube, the 3rd connecting tube, the 4th connecting tube and run through pipe, the air inlet/outlet of the first gas compressor respectively with the air outlet of the first sucking pipe, the suction port of engine air inlet tube is connected, the suction port of the second gas compressor is connected with the air outlet of the second sucking pipe, the air inlet/outlet of the first turbine respectively with the air outlet of engine exhaust pipe, the suction port of the first steam outlet pipe is connected, the second turbine air outlet is connected with the suction port of the second steam outlet pipe, the air inlet/outlet of motor respectively with the air outlet of engine air inlet tube, the suction port of engine exhaust pipe is connected, the first gas compressor, the second gas compressor, the second turbine, the first turbine links to each other by coupling shaft is coaxial, the cross section of cavity volume is rectangular, the cavity volume upper wall surface, the cavity volume lower wall surface, the left wall of cavity volume, the right wall of cavity volume, the cavity volume front face, the cavity volume rear surface fixes as one, the two ends of the first connecting tube respectively with engine exhaust pipe, the cavity volume upper wall surface is connected, the two ends of the second connecting tube respectively with the air outlet of the second gas compressor, the cavity volume lower wall surface is connected, the two ends of the 3rd connecting tube respectively with the suction port of the second turbine, the cavity volume lower wall surface is connected, the two ends of the 4th connecting tube respectively with engine air inlet tube, the left wall of cavity volume is connected, moving body is installed in the cavity volume and with the internal face sealing of cavity volume and contacts, run through up and down two walls that pipe runs through moving body, the left wall of moving body is connected by the left wall of spring and cavity volume.
Further, in the present invention the first connecting tube, the 3rd connecting tube, run through that pipe is the straight pipe of uniform section and internal diameter is all identical, the dead in line of the axis of the first connecting tube and the 3rd connecting tube, the axis of the first connecting tube and the axis that runs through pipe are at grade.
In the present invention, moving body can be in cavity volume move left and right.When motor is in high-speed working condition, the engine charge overpressure is higher, the cavity volume internal pressure of moving body left is also higher, moving body moves right and extension spring, thereby the first connecting tube is connected with the 3rd connecting tube, and the second connecting tube is connected with the 4th connecting tube, the first gas compressor, the second gas compressor, the first turbine and the second turbine are all simultaneously in work in whole pressurization system, turbine equivalent inlet area is larger, and the motor pumping loss is less, and the motor overall performance is more excellent; When motor is in the low speed operating mode, the engine charge overpressure is lower, the cavity volume internal pressure of moving body left is also lower, under the stretching action of spring, moving body is moved to the left, thereby the first connecting tube and the 3rd connecting tube are cut off mutually, the second connecting tube cuts off mutually with the 4th connecting tube, the first gas compressor and the first turbine are only arranged in work in whole pressurization system, turbine equivalent inlet area is less, pulse energy can take full advantage of, and engine charge pressure is larger, and the motor overall performance is more excellent.
Compared with prior art, the present invention has following beneficial effect and is: the present invention is reasonable in design, and is simple in structure, can take into account the high and low rotating speed operating mode of motor, can make again pressurization system not need special control mechanism.
Description of drawings
Fig. 1 is the structural representation of left-right movable type mechanical control system of the present invention;
Fig. 2 is the structural representation of AA section among Fig. 1;
Wherein: 1, the first sucking pipe, 2, the first gas compressor, 3, the first steam outlet pipe, 4, the first turbine, 5, the second sucking pipe, 6, the second gas compressor, 7, the second steam outlet pipe, 8, the second turbine, 9, engine air inlet tube, 10, motor, 11, engine exhaust pipe, 12, coupling shaft, 13, cavity volume, 14, the cavity volume upper wall surface, 15, the cavity volume lower wall surface, 16, the left wall of cavity volume, 17, the right wall of cavity volume, 18, the cavity volume front face, 19, the cavity volume rear surface, 20, moving body, 21, spring, 22, the first connecting tube, 23, the second connecting tube, 24, the 3rd connecting tube, 25, the 4th connecting tube, 26, run through pipe.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, the present embodiment provided detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment take technical solution of the present invention as prerequisite.
Embodiment
As depicted in figs. 1 and 2, the present invention includes: the first sucking pipe 1, the first gas compressor 2, the first steam outlet pipe 3, the first turbine 4, the second sucking pipe 5, the second gas compressor 6, the second steam outlet pipe 7, the second turbine 8, engine air inlet tube 9, motor 10, engine exhaust pipe 11, coupling shaft 12, cavity volume 13, cavity volume upper wall surface 14, cavity volume lower wall surface 15, the left wall 16 of cavity volume, the right wall 17 of cavity volume, cavity volume front face 18, cavity volume rear surface 19, moving body 20, spring 21, the first connecting tube 22, the second connecting tube 23, the 3rd connecting tube 24, the 4th connecting tube 25 manages 26 with running through, the air inlet/outlet of the first gas compressor 2 respectively with the air outlet of the first sucking pipe 1, the suction port of engine air inlet tube 9 is connected, the suction port of the second gas compressor 6 is connected with the air outlet of the second sucking pipe 5, the air inlet/outlet of the first turbine 4 respectively with the air outlet of engine exhaust pipe 11, the suction port of the first steam outlet pipe 3 is connected, the second turbine 8 air outlets are connected with the suction port of the second steam outlet pipe 7, the air inlet/outlet of motor 10 respectively with the air outlet of engine air inlet tube 9, the suction port of engine exhaust pipe 11 is connected, the first gas compressor 2, the second gas compressor 6, the second turbine 8, the first turbine 4 is by 12 coaxial linking to each other of coupling shaft, the cross section of cavity volume 13 is rectangular, cavity volume upper wall surface 14, cavity volume lower wall surface 15, the left wall 16 of cavity volume, the right wall 17 of cavity volume, cavity volume front face 18, cavity volume rear surface 19 fixes as one, the two ends of the first connecting tube 22 respectively with engine exhaust pipe 11, cavity volume upper wall surface 14 is connected, the two ends of the second connecting tube 23 respectively with the air outlet of the second gas compressor 6, cavity volume lower wall surface 15 is connected, the two ends of the 3rd connecting tube 24 respectively with the suction port of the second turbine 8, cavity volume lower wall surface 15 is connected, the two ends of the 4th connecting tube 25 respectively with engine air inlet tube 9, the left wall 16 of cavity volume is connected, moving body 20 is installed in the cavity volume 13 and with the internal face sealing of cavity volume 13 and contacts, run through up and down two walls that pipe 26 runs through moving body 20, the left wall of moving body 20 is connected by the left wall 16 of spring 21 and cavity volume, the first connecting tube 22, the 3rd connecting tube 24, run through the pipe 26 be the straight pipe of uniform section and internal diameter all identical, the dead in line of the axis of the first connecting tube 22 and the 3rd connecting tube 24, the axis of the first connecting tube 22 with run through pipe 26 axis at grade.
In the present invention, moving body 20 can be in cavity volume 13 interior move left and right.When motor 10 is in high-speed working condition, engine air inlet tube 9 internal pressures are higher, cavity volume 13 internal pressures of moving body 20 lefts are also higher, moving body 20 moves right and extension spring 21, thereby the first connecting tube 22 is connected with the 3rd connecting tube 24, the second connecting tube 23 is connected with the 4th connecting tube 25, the first gas compressor 2, the second gas compressor 6, the first turbine 4 and the second turbine 8 are all simultaneously in work in whole pressurization system, turbine equivalent inlet area is larger, the pumping loss of motor 10 is less, and the overall performance of motor 10 is more excellent; When motor 10 is in the low speed operating mode, engine air inlet tube 9 internal pressures are lower, cavity volume 13 internal pressures of moving body 20 lefts are also lower, under the stretching action of spring 21, moving body 20 is moved to the left, thereby the first connecting tube 22 and the 3rd connecting tube 24 are cut off mutually, the second connecting tube 23 cuts off mutually with the 4th connecting tube 25, the first gas compressor 2 and the first turbine 4 are only arranged in work in whole pressurization system, turbine equivalent inlet area is less, pulse energy can take full advantage of, and the suction pressure of motor 10 is larger, and the overall performance of motor 10 is more excellent.Therefore, the present invention can take into account the high and low rotating speed operating mode of motor 10 preferably.
Claims (2)
1. left-right movable type mechanical control system, comprise: the first sucking pipe (1), the first gas compressor (2), the first steam outlet pipe (3), the first turbine (4), the second sucking pipe (5), the second gas compressor (6), the second steam outlet pipe (7), the second turbine (8), engine air inlet tube (9), motor (10), engine exhaust pipe (11) and coupling shaft (12), the air inlet/outlet of the first gas compressor (2) respectively with the air outlet of the first sucking pipe (1), the suction port of engine air inlet tube (9) is connected, the suction port of the second gas compressor (6) is connected with the air outlet of the second sucking pipe (5), the air inlet/outlet of the first turbine (4) respectively with the air outlet of engine exhaust pipe (11), the suction port of the first steam outlet pipe (3) is connected, the second turbine (8) air outlet is connected with the suction port of the second steam outlet pipe (7), the air inlet/outlet of motor (10) respectively with the air outlet of engine air inlet tube (9), the suction port of engine exhaust pipe (11) is connected, the first gas compressor (2), the second gas compressor (6), the second turbine (8), the first turbine (4) links to each other by coupling shaft (12) is coaxial, characterized by further comprising cavity volume (13), cavity volume upper wall surface (14), cavity volume lower wall surface (15), the left wall of cavity volume (16), the right wall of cavity volume (17), cavity volume front face (18), cavity volume rear surface (19), moving body (20), spring (21), the first connecting tube (22), the second connecting tube (23), the 3rd connecting tube (24), the 4th connecting tube (25) and run through pipe (26), the cross section of cavity volume (13) is rectangular, cavity volume upper wall surface (14), cavity volume lower wall surface (15), the left wall of cavity volume (16), the right wall of cavity volume (17), cavity volume front face (18), cavity volume rear surface (19) fixes as one, the two ends of the first connecting tube (22) respectively with engine exhaust pipe (11), cavity volume upper wall surface (14) is connected, the two ends of the second connecting tube (23) respectively with the air outlet of the second gas compressor (6), cavity volume lower wall surface (15) is connected, the two ends of the 3rd connecting tube (24) respectively with the suction port of the second turbine (8), cavity volume lower wall surface (15) is connected, the two ends of the 4th connecting tube (25) respectively with engine air inlet tube (9), the left wall of cavity volume (16) is connected, moving body (20) is installed in the cavity volume (13) and with the internal face sealing of cavity volume (13) and contacts, run through up and down two walls that pipe (26) runs through moving body (20), the left wall of moving body (20) is connected with the left wall of cavity volume (16) by spring (21).
2. left-right movable type mechanical control system according to claim 1, it is characterized in that described the first connecting tube (22), the 3rd connecting tube (24), run through that pipe (26) is the straight pipe of uniform section and internal diameter is all identical, the dead in line of the axis of the first connecting tube (22) and the 3rd connecting tube (24), the axis of the first connecting tube (22) and the axis that runs through pipe (26) are at grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103889899A CN102913320A (en) | 2012-10-12 | 2012-10-12 | Horizontal moving mechanical regulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103889899A CN102913320A (en) | 2012-10-12 | 2012-10-12 | Horizontal moving mechanical regulation system |
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| Publication Number | Publication Date |
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| CN102913320A true CN102913320A (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103889899A Pending CN102913320A (en) | 2012-10-12 | 2012-10-12 | Horizontal moving mechanical regulation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147843A (en) * | 2013-02-28 | 2013-06-12 | 上海交通大学 | Adjustable sequential supercharging system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2015644A (en) * | 1978-03-03 | 1979-09-12 | Kuehnle Kopp & Kausch Kg | Supercharging system for an internal combustion engine |
| CN1066323A (en) * | 1991-07-02 | 1992-11-18 | 浙江瑞安永久机电研究所 | Four-way plunger valve |
| DE4434776A1 (en) * | 1994-09-29 | 1996-04-11 | Mailaender Fa J G | Supercharged IC engine with parallel exhaust turbochargers |
| CN101182803A (en) * | 2007-12-06 | 2008-05-21 | 哈尔滨工程大学 | Adjustable consecutive composite turbocharging system |
| CN201547321U (en) * | 2009-10-27 | 2010-08-11 | 武汉华远控制技术有限公司 | Pressure difference control make-break valve |
-
2012
- 2012-10-12 CN CN2012103889899A patent/CN102913320A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2015644A (en) * | 1978-03-03 | 1979-09-12 | Kuehnle Kopp & Kausch Kg | Supercharging system for an internal combustion engine |
| CN1066323A (en) * | 1991-07-02 | 1992-11-18 | 浙江瑞安永久机电研究所 | Four-way plunger valve |
| DE4434776A1 (en) * | 1994-09-29 | 1996-04-11 | Mailaender Fa J G | Supercharged IC engine with parallel exhaust turbochargers |
| CN101182803A (en) * | 2007-12-06 | 2008-05-21 | 哈尔滨工程大学 | Adjustable consecutive composite turbocharging system |
| CN201547321U (en) * | 2009-10-27 | 2010-08-11 | 武汉华远控制技术有限公司 | Pressure difference control make-break valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147843A (en) * | 2013-02-28 | 2013-06-12 | 上海交通大学 | Adjustable sequential supercharging system |
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Application publication date: 20130206 |