CN105275591A - Rotary type pulsating energy distributing system - Google Patents
Rotary type pulsating energy distributing system Download PDFInfo
- Publication number
- CN105275591A CN105275591A CN201510666615.2A CN201510666615A CN105275591A CN 105275591 A CN105275591 A CN 105275591A CN 201510666615 A CN201510666615 A CN 201510666615A CN 105275591 A CN105275591 A CN 105275591A
- Authority
- CN
- China
- Prior art keywords
- moving body
- turbine
- control volume
- diesel engine
- connecting tube
- 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.)
- Pending
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
Landscapes
- Supercharger (AREA)
Abstract
The invention belongs to the technical field of internal combustion engines and discloses a rotary type pulsating energy distributing system. The rotary type pulsating energy distributing system comprises a rotary shaft, a rotary board, a control body, a spring, movable bodies and connection pipes, wherein the rotary shaft is embedded into a vent pipe in front of a turbine; one end of the rotary board and the rotary shaft are fixedly connected together; the longitudinal section of the first movable body is of an arch structure; one end of the first connection pipe penetrates through the lower wall face of the control body and then is communicated with a cavity between the second movable body and the third movable body; the other end of the first connection pipe is communicated with an air inlet pipe between an air compressor and a diesel engine; one end of the second connection pipe penetrates through the left wall face of the control body and then is communicated with a cavity on the upper side of the first movable body, and the other end of the second connection pipe is communicated with the vent pipe between the turbine and a silencer. When the load of the engine is large, the throat area of the vent pipe in front of the turbine is large; when the load of the engine is small, the throat area of the vent pipe in front of the turbine is small. The rotary type pulsating energy distributing system is reasonable in design, simple in structure and applicable to design of diesel engine turbine pressurization systems.
Description
Technical field
The invention belongs to internal combustion (IC) Engine Design technical field, specifically, is that one can realize the self-regulating rotary pulsating energy distribution system of turbine front exhaust pipe throat area.
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 is 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 deficiency, a kind of rotary pulsating energy distribution system is provided, the self-regulation of turbine front exhaust pipe throat area can be realized.
The present invention is achieved through the following technical solutions, the present invention includes suction tude, air filter, gas compressor, diesel engine, outlet pipe, turbine, baffler, running shaft, swivel plate, flexible rod, control volume, first spring, first moving body, second spring, second moving body, 3rd moving body, first connecting tube, second connecting tube, the suction port of diesel engine is connected with the air outlet of suction tude, and the relief opening of diesel engine is connected with the suction port of outlet pipe, air filter, gas compressor is connected in turn in suction tude, turbine, baffler is connected in turn on outlet pipe, and running shaft is embedded on the outlet pipe before turbine, and one end and the running shaft of swivel plate are consolidated, the first moving body, second moving body, 3rd moving body is arranged in control volume, and the internal cavity cross section of control volume is rectangular, the first moving body, second moving body, the cross section of the 3rd moving body is rectangular, and the longitudinal section of the first moving body is arch structure, the first moving body, second moving body, the longitudinal section of the 3rd moving body all cooperatively interacts with ramp structure, one end of flexible rod and the other end of swivel plate hinged, the other end of flexible rod is through hinged with the lower wall surface of the first moving body after the lower wall surface of control volume, the upper wall surface of the first moving body is linked together by the upper wall surface of the first spring and control volume, the second moving body, 3rd moving body is linked together by the second spring, one end of the first connecting tube through after the lower wall surface of control volume with the second moving body, cavity between 3rd moving body is connected, the other end of the first connecting tube and gas compressor, suction tude between diesel engine is connected, and one end of the second connecting tube is connected with the cavity on the upside of the first moving body through after the left wall of control volume, the other end of the second connecting tube and turbine, outlet pipe between baffler is connected.
The invention has the beneficial effects as follows: the present invention is reasonable in design, structure is simple, can realize the self-control of turbine front exhaust pipe throat area.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of A-A section in Fig. 1;
Fig. 4 is the structural representation of B-B section in Fig. 1;
Fig. 5 is the structural representation of C-C section in Fig. 1;
Label in accompanying drawing is respectively: 1, suction tude, and 2, air filter, 3, gas compressor, 4, diesel engine, 5, outlet pipe, 6, turbine, 7, baffler, 8, running shaft, 9, swivel plate, 10, flexible rod, 11, control volume, the 12, first spring, 13, the first moving body, the 14, second spring, the 15, second moving body, 16, the 3rd moving body, the 17, first connecting tube, the 18, second connecting tube.
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
Embodiments of the invention as shown in Figures 1 to 5, the present invention includes suction tude 1, air filter 2, gas compressor 3, diesel engine 4, outlet pipe 5, turbine 6, baffler 7, running shaft 8, swivel plate 9, flexible rod 10, control volume 11, first spring 12, first moving body 13, second spring 14, second moving body 15, 3rd moving body 16, first connecting tube 17, second connecting tube 18, the suction port of diesel engine 4 is connected with the air outlet of suction tude 1, and the relief opening of diesel engine 4 is connected with the suction port of outlet pipe 5, air filter 2, gas compressor 3 is connected in turn in suction tude 1, turbine 6, baffler 7 is connected in turn on outlet pipe 5, and running shaft 8 is embedded on the outlet pipe 5 before turbine 6, and one end and the running shaft 8 of swivel plate 9 are consolidated, the first moving body 13, second moving body 15, 3rd moving body 16 is arranged in control volume 11, and the internal cavity cross section of control volume 11 is rectangular, the first moving body 13, second moving body 15, the cross section of the 3rd moving body 16 is rectangular, and the longitudinal section of the first moving body 13 is arch structure, the first moving body 13, second moving body 15, the longitudinal section of the 3rd moving body 16 all cooperatively interacts with ramp structure, one end of flexible rod 10 and the other end of swivel plate 9 hinged, the other end of flexible rod 10 is through hinged with the lower wall surface of the first moving body 13 after the lower wall surface of control volume 11, the upper wall surface of the first moving body 13 is linked together with the upper wall surface of control volume 11 by the first spring 12, the second moving body 15, 3rd moving body 16 is linked together by the second spring 14, one end of the first connecting tube 17 through after the lower wall surface of control volume 11 with the second moving body 15, cavity between 3rd moving body 16 is connected, the other end of the first connecting tube 17 and gas compressor 3, suction tude 1 between diesel engine 4 is connected, and one end of the second connecting tube 18 is connected with the cavity on the upside of the first moving body 13 through after the left wall of control volume 11, the other end of the second connecting tube 18 and turbine 6, outlet pipe between baffler 7 is connected.
In implementation process of the present invention, the second moving body 15, the 3rd moving body 16 can move left and right in control volume 11, and the first moving body 13 can move up and down in control volume.When diesel engine 4 load is larger, suction tude 1 internal pressure between gas compressor 3, diesel engine 4 is larger, second moving body 15 moves right, the 3rd moving body 17 is moved to the left and second spring 14 that stretches, first moving body 13 moves up and compresses the first spring 12, thus make flexible rod 10 pull swivel plate 9 to be rotated counterclockwise, the throat area of turbine 6 front exhaust pipe 5 becomes large, and diesel engine 4 pumping loss is less; When diesel engine 4 load is less, suction tude 1 internal pressure between gas compressor 3, diesel engine 4 is less, under the elastic reaction of the first spring 12 and under the stretching action of the second spring 14, second moving body 15 is moved to the left, 3rd moving body 16 moves right, and the first moving body 13 moves down, thus makes flexible rod 10 pull swivel plate 9 to turn clockwise, the throat area of turbine 6 front exhaust pipe 5 diminishes, and diesel engine 4 can make full use of pulse energy.On the upside of the first moving body 13, introduce diesel exhaust gas in cavity, the switching of control mechanism can be made submissiveer.
Claims (1)
1. a rotary pulsating energy distribution system, comprises suction tude (1), air filter (2), gas compressor (3), diesel engine (4), outlet pipe (5), turbine (6), baffler (7), the suction port of diesel engine (4) is connected with the air outlet of suction tude (1), and the relief opening of diesel engine (4) is connected with the suction port of outlet pipe (5), air filter (2), gas compressor (3) is connected in turn in suction tude (1), turbine (6), baffler (7) is connected in turn on outlet pipe (5), it is characterized in that, also comprises running shaft (8), swivel plate (9), flexible rod (10), control volume (11), first spring (12), first moving body (13), second spring (14), second moving body (15), 3rd moving body (16), first connecting tube (17), second connecting tube (18), running shaft (8) is embedded on the front outlet pipe (5) of turbine (6), one end and the running shaft (8) of swivel plate (9) are consolidated, the first moving body (13), second moving body (15), 3rd moving body (16) is arranged in control volume (11), and the internal cavity cross section of control volume (11) is rectangular, the first moving body (13), second moving body (15), the cross section of the 3rd moving body (16) is rectangular, and the longitudinal section of the first moving body (13) is arch structure, the first moving body (13), second moving body (15), the longitudinal section of the 3rd moving body (16) all cooperatively interacts with ramp structure, one end of flexible rod (10) and the other end of swivel plate (9) hinged, the other end of flexible rod (10) is through hinged with the lower wall surface of the first moving body (13) after the lower wall surface of control volume (11), the upper wall surface of the first moving body (13) is linked together by the upper wall surface of the first spring (12) with control volume (11), the second moving body (15), 3rd moving body (16) is linked together by the second spring (14), one end of the first connecting tube (17) through after the lower wall surface of control volume (11) with the second moving body (15), cavity between 3rd moving body (16) is connected, the other end of the first connecting tube (17) and gas compressor (3), suction tude (1) between diesel engine (4) is connected, one end of second connecting tube (18) is connected with the cavity of the first moving body (13) upside through after the left wall of control volume (11), the other end of the second connecting tube (18) and turbine (6), outlet pipe between baffler (7) is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510666615.2A CN105275591A (en) | 2015-10-15 | 2015-10-15 | Rotary type pulsating energy distributing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510666615.2A CN105275591A (en) | 2015-10-15 | 2015-10-15 | Rotary type pulsating energy distributing system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105275591A true CN105275591A (en) | 2016-01-27 |
Family
ID=55145283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510666615.2A Pending CN105275591A (en) | 2015-10-15 | 2015-10-15 | Rotary type pulsating energy distributing system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105275591A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6295814B1 (en) * | 1997-04-23 | 2001-10-02 | Daimlerchrysler Ag | Internal-combustion engine with an exhaust gas turbocharger |
CN102536433A (en) * | 2012-01-11 | 2012-07-04 | 康跃科技股份有限公司 | Staged flow-adjustable turbine shell |
CN102562271A (en) * | 2012-02-07 | 2012-07-11 | 上海交通大学 | Turbocharging system with two rotating plates in front of turbine inlet |
CN103573389A (en) * | 2013-10-12 | 2014-02-12 | 上海交通大学 | Square tube device with chain |
CN104358612A (en) * | 2014-12-07 | 2015-02-18 | 王春海 | Pipeline expansion mechanism |
-
2015
- 2015-10-15 CN CN201510666615.2A patent/CN105275591A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6295814B1 (en) * | 1997-04-23 | 2001-10-02 | Daimlerchrysler Ag | Internal-combustion engine with an exhaust gas turbocharger |
CN102536433A (en) * | 2012-01-11 | 2012-07-04 | 康跃科技股份有限公司 | Staged flow-adjustable turbine shell |
CN102562271A (en) * | 2012-02-07 | 2012-07-11 | 上海交通大学 | Turbocharging system with two rotating plates in front of turbine inlet |
CN103573389A (en) * | 2013-10-12 | 2014-02-12 | 上海交通大学 | Square tube device with chain |
CN104358612A (en) * | 2014-12-07 | 2015-02-18 | 王春海 | Pipeline expansion mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103089409B (en) | Variable air exhaust through flow area air inlet pressure control type adjusting device for turbocharged engine | |
CN103089410B (en) | Rotation control type pipeline reducing rate variable device | |
CN103573389B (en) | With the square tube device of chain | |
CN103089411B (en) | Variable air exhaust through flow area air exhaust pressure control type adjusting mechanism for turbocharged engine | |
CN103089412B (en) | Rotation control type air exhaust pipe outlet area variable device | |
CN103382886B (en) | Twoly run through pipe type rotation mechanism | |
CN103291443A (en) | Exhaust branch pipe outlet area regulating mechanism with chains | |
CN103382887A (en) | Chain transmission system with double-arc structure | |
CN103382888B (en) | Two-axis synchronization formula outlet pipe throat area control mechanism | |
CN103452644B (en) | With the exhaust pipe pressure control device of chain | |
CN102767419A (en) | Volume cavity device internally provided with spring | |
CN103573392A (en) | Inlaid type pipeline connecting system | |
CN103573394B (en) | Multi-part synchronous rotating mechanism | |
CN102444468B (en) | Turbocharging system with moving plate in front of turbine inlet | |
CN104847482A (en) | Spring type throat adjusting device | |
CN104791082A (en) | Exhaust leading-out pipe system | |
CN103452646B (en) | Exhaust manifold circulation area self-regulation type engine system | |
CN102720581A (en) | Mechanically telescopic device with three connection pipes | |
CN103470363B (en) | The pressurization system that rotary exhaust manifold throat area is variable | |
CN103573390B (en) | Differential two running shaft synchronous rotation systems | |
CN103452649B (en) | Mechanical exhaust pipe pressure regulating system | |
CN103470367B (en) | With the mechanic adjustment unit of penetrating via | |
CN103452647A (en) | Circulation area self-adaption system of exhaust manifold | |
CN104847477A (en) | Mechanical throat adjustment device | |
CN103470368B (en) | With the turbo charge system of synchronous rotating mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
|
RJ01 | Rejection of invention patent application after publication |