CN103573394B - Multi-part synchronous rotating mechanism - Google Patents
Multi-part synchronous rotating mechanism Download PDFInfo
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- CN103573394B CN103573394B CN201310476363.8A CN201310476363A CN103573394B CN 103573394 B CN103573394 B CN 103573394B CN 201310476363 A CN201310476363 A CN 201310476363A CN 103573394 B CN103573394 B CN 103573394B
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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
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- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
A kind of multi-part synchronous rotating mechanism of technical field of mechanical design, comprise cavity volume, solid of rotation, dividing plate, running shaft, swivel plate and chain, the longitudinal section of cavity volume is circular, the longitudinal section of fixed body, solid of rotation is arc-shaped, outlet pipe is uniform section pipe, and first runs through pipe, second runs through pipe and be arranged in fixed body.When engine charge pipe pressure is higher, solid of rotation driven rotary plate is rotated counterclockwise, and outlet pipe throat area is relatively large, and motor pumping loss is less; When engine charge pipe pressure is lower, solid of rotation driven rotary plate turns clockwise, and outlet pipe throat area is relatively little, and pulse energy can make full use of, and before turbine, available energy is more.The present invention is reasonable in design, and structure is simple, and being applicable to turbine inlet has one and the turbo charge system of turbine side.
Description
Technical field
What the present invention relates to is a kind of turbo charge system, particularly a kind of multi-part synchronous rotating mechanism of technical field of mechanical design.
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 to reduce fuel consumption 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 larger outlet pipe of a volume, and exhaust piping is relatively simple for structure, and outlet pipe internal pressure keeps constant substantially, pressure size is only relevant with rotating speed with the load of motor, and the pressurization system of different cylinder number 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 speed operation, can not exhaust pulse energy be made full use of.Impulse pressure charging system, according to each cylinder firing order, exhaust is not occurred in interference two cylinders or three cylinders are connected with same outlet pipe, and exhaust piping caliber is less, and exhaust pulse energy can make full use of, speed operation and instantaneous conditions better performances; But when high-speed working condition, pumping loss is larger.As can be seen here, if a waste pipe volume can change along with the conversion of operating mode, make exhaust pipe volume become large during high-speed working condition, make exhaust pipe volume diminish during speed operation, this is ideal.Under the prerequisite that exhaust pipe volume is constant, by changing the discharge area of outlet pipe, also can realize taking into account of motor high and low rotating speed operating mode.Diminish at speed operation exhaust outlet area, before turbine, available energy is more; Become large at high-speed working condition exhaust outlet area, pumping loss is less, and this is also ideal.
Through finding the retrieval of prior art document, China Patent No. ZL201020532937.0, patent name: the turbo charging installation of air exhaust pipe outlet area variable, this patented technology provides a kind of device of exhaust outlet area continuous variable, can take into account the high and low rotating speed operating mode of motor preferably; But the change of its exhaust outlet area is realized by the rotation of rotating handles, this increases a set of special control mechanism to control the rotation of rotating handles with regard to needing, thus the more complicated that boosting system arrangement is become.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, provide a kind of multi-part synchronous rotating mechanism, make its exhaust outlet area can self-control, take into account the high and low rotating speed operating mode of motor preferably, and structure is simple, does not need special control mechanism.
The present invention is achieved through the following technical solutions, the present invention includes compressor air inlet machine pipe, gas compressor, engine air inlet tube, motor, first row gas branch pipe, second row gas branch pipe, outlet pipe, turbine, turbine exhaust pipe, coupling shaft, first connecting tube, cavity volume, fixed body, first runs through pipe, second runs through pipe, second connecting tube, dividing plate, solid of rotation, first running shaft, connecting plate, swivel plate, second running shaft and chain, the air inlet/outlet of gas compressor respectively with the air outlet of compressor air inlet machine pipe, the suction port of engine air inlet tube is connected, and the suction port of motor is connected with the relief opening of engine air inlet tube, the suction port of first row gas branch pipe, the suction port of second row gas branch pipe is connected with the air outlet flue of motor respectively, the air outlet of first row gas branch pipe, the air outlet of second row gas branch pipe is all connected with outlet pipe, the air inlet/outlet of turbine respectively with the air outlet of outlet pipe, the suction port of turbine exhaust pipe is connected, and gas compressor is coaxially connected by coupling shaft with turbine, and the longitudinal section of cavity volume is circular, fixed body, the longitudinal section of solid of rotation is arc-shaped, cavity volume, fixed body, the cross section of solid of rotation is rectangular, and fixed body to be arranged in cavity volume and to be consolidated with the internal face of cavity volume, and first runs through pipe, second runs through pipe is arranged in fixed body, and first runs through pipe, second runs through pipe links together, and first runs through pipe, second cross section running through pipe is rectangular, second cross sectional area running through pipe is greater than the cross sectional area that first runs through pipe, dividing plate is arranged on second to be run through in pipe and to seal with the second wall running through pipe and contact, one end of solid of rotation is stretched into first and to be run through in pipe and seal with the first wall running through pipe and contact, the other end and the dividing plate of solid of rotation are consolidated, the axis of the first running shaft and the dead in line of cavity volume, one end of first running shaft is embedded on the sidewall of cavity volume through after cavity volume, solid of rotation, connecting plate, first running shaft is consolidated, and outlet pipe is uniform section pipe, and one end of the second running shaft is embedded on the sidewall of outlet pipe through after outlet pipe, and swivel plate to be arranged in outlet pipe and to be integrated with the second running shaft consolidation, the other end of the first running shaft, the other end of the second running shaft is connected by chain, and swivel plate is circle flat board, and the cross section of connecting plate is rectangular, and one end of the first connecting tube is successively through the sidewall of container chamber, run through pipe with first after fixed body to be connected, the other end of the first connecting tube is connected with engine air inlet tube, the two ends of the second connecting tube respectively with outlet pipe, cavity volume is connected.
In working procedure of the present invention, solid of rotation can rotate in cavity volume, and solid of rotation and the first running shaft consolidation are integrated, and swivel plate and the second running shaft consolidation are integrated; When the rotating body is rotated, chain-driving second running shaft, the synchronous equidirectional rotation of swivel plate.When engine charge overpressure is greater than outlet pipe internal pressure, the second through tube internal pressure above dividing plate is also higher, cross sectional area due to the second through tube is greater than the cross sectional area of the first through tube, so solid of rotation driven rotary plate is rotated counterclockwise, thus making the throat area of outlet pipe become large, the pumping loss of motor is less; When engine charge overpressure is less than outlet pipe internal pressure, the second through tube internal pressure above dividing plate is also lower, and solid of rotation again driven rotary plate turns clockwise, thus the throat area of outlet pipe is diminished, pulse energy can make full use of, and before turbine, available energy is more.
Compared with prior art, the present invention has following beneficial effect: the present invention is reasonable in design, structure is simple, be applicable to turbine inlet and have one and the turbo charge system of turbine side, the high and low rotating speed operating mode of motor can be taken into account, pressurization system can be made again not need special exhaust branch pipe discharge area control mechanism.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of A-A section in Fig. 1;
Fig. 3 is the structural representation of B-B section in Fig. 1;
Fig. 4 is the structural representation of C-C section in Fig. 1;
Fig. 5 is the structural representation that in the present invention, chain connects;
Wherein: 1, compressor air inlet machine pipe, 2, gas compressor, 3, engine air inlet tube, 4, motor, 5, first row gas branch pipe, 6, second row gas branch pipe, 7, outlet pipe, 8, turbine, 9, turbine exhaust pipe, 10, coupling shaft, 11, connecting tube, 12, cavity volume, 13, fixed body, 14, first runs through pipe, and 15, second runs through pipe, the 16, second connecting tube, 17, dividing plate, 18, solid of rotation, the 19, first running shaft, 20, connecting plate, 21, swivel plate, the 22, second running shaft, 23, chain.
Embodiment
Elaborate to embodiments of the invention below in conjunction with accompanying drawing, the present embodiment, premised on technical solution of the present invention, give detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
embodiment
As shown in Figures 1 to 5, the present invention includes compressor air inlet machine pipe 1, gas compressor 2, engine air inlet tube 3, motor 4, first row gas branch pipe 5, second row gas branch pipe 6, outlet pipe 7, turbine 8, turbine exhaust pipe 9, coupling shaft 10, connecting tube 11, cavity volume 12, fixed body 13, first runs through pipe 14, second runs through pipe 15, second connecting tube 16, dividing plate 17, solid of rotation 18, first running shaft 19, connecting plate 20, swivel plate 21, second running shaft 22 and chain 23, the air inlet/outlet of gas compressor 2 respectively with the air outlet of compressor air inlet machine pipe 1, the suction port of engine air inlet tube 3 is connected, and the suction port of motor 4 is connected with the relief opening of engine air inlet tube 3, the suction port of first row gas branch pipe 5, the suction port of second row gas branch pipe 6 is connected with the air outlet flue of motor 4 respectively, the air outlet of first row gas branch pipe 5, the air outlet of second row gas branch pipe 6 is all connected with outlet pipe 7, the air inlet/outlet of turbine 8 respectively with the air outlet of outlet pipe 7, the suction port of turbine exhaust pipe 9 is connected, and gas compressor 2 is coaxially connected by coupling shaft 10 with turbine 8, and the longitudinal section of cavity volume 12 is circular, fixed body 13, the longitudinal section of solid of rotation 18 is arc-shaped, cavity volume 12, fixed body 13, the cross section of solid of rotation 18 is rectangular, and fixed body 13 to be arranged in cavity volume 12 and to be consolidated with the internal face of cavity volume 12, and first runs through pipe 14, second runs through pipe 15 is arranged in fixed body 13, and first runs through pipe 14, second runs through pipe 15 links together, and first runs through pipe 14, second cross section running through pipe 15 is rectangular, second cross sectional area running through pipe 15 is greater than the cross sectional area that first runs through pipe 14, dividing plate 17 is arranged on second to be run through in pipe 15 and seals with the second wall running through pipe 15 and contact, one end of solid of rotation 18 is stretched into first and to be run through in pipe 14 and seal with the first wall running through pipe 14 and contact, the other end and the dividing plate 17 of solid of rotation 18 are consolidated, the axis of the first running shaft 19 and the dead in line of cavity volume 12, one end of first running shaft 19 is embedded on the sidewall of cavity volume 12 through after cavity volume 12, solid of rotation 18, connecting plate 20, first running shaft 19 is consolidated, outlet pipe 7 is uniform section pipe, one end of second running shaft 22 is embedded on the sidewall of outlet pipe 7 through after outlet pipe 7, and swivel plate 21 to be arranged in outlet pipe 7 and to be integrated with the second running shaft 22 consolidation, the other end of the first running shaft 19, the other end of the second running shaft 22 is connected by chain 23, and swivel plate 21 is circle flat board, and the cross section of connecting plate 20 is rectangular, and one end of the first connecting tube 11 is successively through the sidewall of container chamber 12, run through pipe 14 with first after fixed body 13 to be connected, the other end of the first connecting tube 11 is connected with engine air inlet tube 3, the two ends of the second connecting tube 16 respectively with outlet pipe 7, cavity volume 12 is connected.
In working procedure of the present invention, solid of rotation 18 can rotate in cavity volume 12, and solid of rotation 18 and the first running shaft 19 consolidation are integrated, and swivel plate 21 and the second running shaft 22 consolidation are integrated; When solid of rotation 18 rotates, chain 23 drives the synchronous equidirectional rotation of the second running shaft 22, swivel plate 21.When engine air inlet tube 3 internal pressure is greater than outlet pipe 7 internal pressure, the second through tube 15 internal pressure above dividing plate 17 is also higher, cross sectional area due to the second through tube 15 is greater than the cross sectional area of the first through tube 14, so solid of rotation 18 driven rotary plate 21 is rotated counterclockwise, thus making the throat area of outlet pipe 7 become large, the pumping loss of motor is less; When engine air inlet tube 3 internal pressure is less than outlet pipe 7 internal pressure, the second through tube 15 internal pressure above dividing plate 17 is also lower, solid of rotation 18 again driven rotary plate 21 turns clockwise, thus the throat area of outlet pipe 7 is diminished, pulse energy can make full use of, and before turbine, available energy is more.
Claims (1)
1. a multi-part synchronous rotating mechanism, comprises compressor air inlet machine pipe, gas compressor, engine air inlet tube, motor, first row gas branch pipe, second row gas branch pipe, outlet pipe, turbine, turbine exhaust pipe and coupling shaft, the air inlet/outlet of gas compressor respectively with the air outlet of compressor air inlet machine pipe, the suction port of engine air inlet tube is connected, and the suction port of motor is connected with the relief opening of engine air inlet tube, the suction port of first row gas branch pipe, the suction port of second row gas branch pipe is connected with the air outlet flue of motor respectively, the air outlet of first row gas branch pipe, the air outlet of second row gas branch pipe is all connected with outlet pipe, the air inlet/outlet of turbine respectively with the air outlet of outlet pipe, the suction port of turbine exhaust pipe is connected, and gas compressor is coaxially connected by coupling shaft with turbine, it is characterized in that, also comprises the first connecting tube, cavity volume, fixed body, first runs through pipe, second runs through pipe, second connecting tube, dividing plate, solid of rotation, first running shaft, connecting plate, swivel plate, second running shaft and chain, the longitudinal section of cavity volume is circular, fixed body, the longitudinal section of solid of rotation is arc-shaped, cavity volume, fixed body, the cross section of solid of rotation is rectangular, and fixed body to be arranged in cavity volume and to be consolidated with the internal face of cavity volume, and first runs through pipe, second runs through pipe is arranged in fixed body, and first runs through pipe, second runs through pipe links together, and first runs through pipe, second cross section running through pipe is rectangular, second cross sectional area running through pipe is greater than the cross sectional area that first runs through pipe, dividing plate is arranged on second to be run through in pipe and to seal with the second wall running through pipe and contact, one end of solid of rotation is stretched into first and to be run through in pipe and seal with the first wall running through pipe and contact, the other end and the dividing plate of solid of rotation are consolidated, the axis of the first running shaft and the dead in line of cavity volume, one end of first running shaft is embedded on the sidewall of cavity volume through after cavity volume, solid of rotation, connecting plate, first running shaft is consolidated, and outlet pipe is uniform section pipe, and one end of the second running shaft is embedded on the sidewall of outlet pipe through after outlet pipe, and swivel plate to be arranged in outlet pipe and to be integrated with the second running shaft consolidation, the other end of the first running shaft, the other end of the second running shaft is connected by chain, and swivel plate is circle flat board, and the cross section of connecting plate is rectangular, and one end of the first connecting tube is successively through the sidewall of container chamber, run through pipe with first after fixed body to be connected, the other end of the first connecting tube is connected with engine air inlet tube, the two ends of the second connecting tube respectively with outlet pipe, cavity volume is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476363.8A CN103573394B (en) | 2013-10-12 | 2013-10-12 | Multi-part synchronous rotating mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476363.8A CN103573394B (en) | 2013-10-12 | 2013-10-12 | Multi-part synchronous rotating mechanism |
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| Publication Number | Publication Date |
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| CN103573394A CN103573394A (en) | 2014-02-12 |
| CN103573394B true CN103573394B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310476363.8A Expired - Fee Related CN103573394B (en) | 2013-10-12 | 2013-10-12 | Multi-part synchronous rotating mechanism |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104481752A (en) * | 2014-12-03 | 2015-04-01 | 储德新 | Pneumatic control system |
| CN104500196A (en) * | 2014-12-07 | 2015-04-08 | 范光鑫 | Turbine front branch flow system |
| CN104595015A (en) * | 2014-12-07 | 2015-05-06 | 范光鑫 | Pre-turbine fluid compression and release system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201763438U (en) * | 2010-09-17 | 2011-03-16 | 上海交通大学 | Turbo charging device with variable outlet area of an exhaust pipe |
| CN103089410A (en) * | 2013-01-15 | 2013-05-08 | 上海交通大学 | Rotation control type pipeline reducing rate variable device |
| CN103089409A (en) * | 2013-01-15 | 2013-05-08 | 上海交通大学 | Variable air exhaust through flow area air inlet pressure control type adjusting device for turbocharged engine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0758050B2 (en) * | 1989-06-20 | 1995-06-21 | マツダ株式会社 | Intake control device for exhaust turbocharged engine |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201763438U (en) * | 2010-09-17 | 2011-03-16 | 上海交通大学 | Turbo charging device with variable outlet area of an exhaust pipe |
| CN103089410A (en) * | 2013-01-15 | 2013-05-08 | 上海交通大学 | Rotation control type pipeline reducing rate variable device |
| CN103089409A (en) * | 2013-01-15 | 2013-05-08 | 上海交通大学 | Variable air exhaust through flow area air inlet pressure control type adjusting device for turbocharged engine |
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| CN103573394A (en) | 2014-02-12 |
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