CN205823432U - Drawing mechanism many springs regulation system - Google Patents
Drawing mechanism many springs regulation system Download PDFInfo
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- CN205823432U CN205823432U CN201620213449.0U CN201620213449U CN205823432U CN 205823432 U CN205823432 U CN 205823432U CN 201620213449 U CN201620213449 U CN 201620213449U CN 205823432 U CN205823432 U CN 205823432U
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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 kind of drawing mechanism many springs regulation system of technical field of mechanical design, including regulation body, rotary shaft, rotary body, extrusion, centrifugal body, ball, pull bar, moving body, spring, regulation body is arranged in the front portion of exhaust main, rotary shaft is consolidated with rotary body, extrusion, centrifugal body is arranged in a rotating body, ball is embedded in extrusion, one sidewall of centrifugal body is contacted with extrusion by ball, another sidewall of centrifugal body is connected with the internal face of rotary body by the first spring, the top of extrusion is connected with the internal face of rotary body by the second spring, rotary shaft is connected with engine crankshaft by chain.When engine speed is higher, moving body moving, necking rate of exhaust manifold becomes big；When the engine speed is lower, moving body moves down, and necking rate of exhaust manifold diminishes.This utility model is reasonable in design, simple in construction, it is adaptable to the optimization design of turbo charge system exhaust pipe volume.
Description
Technical field
The utility model relates to drawing mechanism many springs regulation system of a kind of technical field of mechanical design, a kind of drawing mechanism many springs regulation system being applicable to engine with supercharger gas extraction system.
Background technology
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 a bigger exhaustor of volume, and exhaust piping is relatively simple for structure, and aerofluxus overpressure is held substantially constant, pressure size is only relevant with the load of electromotor and rotating speed, and the pressure charging system of different cylinder number diesel engines 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, it is impossible to make full use of exhaust pulse energy.Impulse pressure charging system, according to each cylinder firing order, does not occur two cylinders of interference or three cylinders to be connected with same exhaustor by aerofluxus, and exhaust piping caliber is less, and exhaust pulse energy can make full use of, speed operation and transient condition better performances；But when high-speed working condition, pumping loss is bigger.As can be seen here, if a waste pipe volume can change along with the conversion of operating mode, making exhaust pipe volume become big, make exhaust pipe volume diminish during speed operation during high-speed working condition, this is ideal.On the premise of exhaust pipe volume is constant, by changing the area of turbine inlet, it is also possible to realize taking into account of electromotor high and low rotating speed operating mode.Making turbine inlet area diminish when speed operation, before turbine, available energy is more；Make turbine inlet area become big when high-speed working condition, electromotor pumping loss is less, and this is also ideal.
Through the retrieval of prior art literature is found, China Patent No. ZL201020532937.0, patent name: the turbo charging installation of air exhaust pipe outlet area variable, this patented technology provides the device of a kind of turbine inlet area continuous variable, can preferably take into account the high and low rotating speed operating mode of electromotor；But the change of its turbine inlet area is the rotation by rotating handles to be realized, this is accomplished by increasing a set of special controlling organization to control the rotation of rotating handles so that boosting system arrangement become more complicated.
Summary of the invention
This utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of drawing mechanism many springs regulation system, and engine exhaust manifold reducing rate can be made to carry out self regulation according to engine speed.
nullThis utility model is achieved through the following technical solutions，This utility model includes compressor air inlet machine pipe、Compressor、Engine air inlet tube、Electromotor、Exhaust branch pipe、Exhaust main、Turbine、Turbine exhaust pipe、Regulation body、Rotary shaft、Rotary body、Extrusion、Centrifugal body、Ball、Pull bar、Moving body、First spring、Second spring、Fixing bar、3rd spring，The air inlet/outlet of compressor respectively with the gas outlet of compressor air inlet machine pipe、The air inlet of engine air inlet tube is connected，The air inlet/outlet of electromotor respectively with the gas outlet of engine air inlet tube、The air inlet of exhaust branch pipe is connected，The gas outlet that the air inlet of exhaust branch pipe is connected is connected with exhaust main，The air inlet/outlet of turbine respectively with the gas outlet of exhaust main、The air inlet of turbine exhaust pipe is connected，Regulation body is arranged in the front portion of exhaust main，Rotary shaft is consolidated with rotary body，Extrusion、Centrifugal body is arranged in a rotating body，Ball is embedded in extrusion，One sidewall of centrifugal body is contacted with extrusion by ball，Another sidewall of centrifugal body is connected with the internal face of rotary body by the first spring，The top of extrusion is connected with the internal face of rotary body by the second spring，Rotary shaft is connected with engine crankshaft by chain，The longitudinal section of extrusion is trapezoidal，The upper end of pull bar is hinged with the lower end of extrusion after passing rotary body lower wall surface，It is internal that moving body is arranged in regulation，Moving body is rectangle with the cross section of regulation body internal cavity，The lower end of pull bar is together with the upper end thereof of moving body，Fixing bar is consolidated with pull bar，One end of 3rd spring is connected with fixing bar，The other end of the 3rd spring is connected with regulation body top.
Once entering, centrifugal body, ball are array and arrange, the cross section of rotary body internal cavity is round, and the cross section of extrusion is round, and the cross section of centrifugal body is rectangle.
Compared with prior art, this utility model have the advantages that into: this utility model is reasonable in design, simple in construction；Necking rate of exhaust manifold can carry out continuously adjustabe according to engine speed, thus takes into account the various operating conditions of electromotor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
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；
Wherein: 1, compressor air inlet machine pipe, 2, compressor, 3, engine air inlet tube, 4, electromotor, 5, exhaust branch pipe, 6, exhaust main, 7, turbine, 8, turbine exhaust pipe, 9, regulation body, 10, rotary shaft, 11, rotary body, 12, extrusion, 13, centrifugal body, 14, ball, 15, pull bar, 16, moving body, the 17, first spring, 18, the second spring, 19, fixing bar, the 20, the 3rd spring.
Detailed description of the invention
Elaborating embodiment of the present utility model below in conjunction with the accompanying drawings, the present embodiment, premised on technical solutions of the utility model, gives detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment
nullAs shown in Figures 1 to 4，This utility model includes compressor air inlet machine pipe 1、Compressor 2、Engine air inlet tube 3、Electromotor 4、Exhaust branch pipe 5、Exhaust main 6、Turbine 7、Turbine exhaust pipe 8、Regulation body 9、Rotary shaft 10、Rotary body 11、Extrusion 12、Centrifugal body 13、Ball 14、Pull bar 15、Moving body 16、First spring 17、Second spring 18、Fixing bar 19、3rd spring 20，The air inlet/outlet of compressor 2 respectively with the gas outlet of compressor air inlet machine pipe 1、The air inlet of engine air inlet tube 3 is connected，The air inlet/outlet of electromotor 4 respectively with the gas outlet of engine air inlet tube 3、The air inlet of exhaust branch pipe 5 is connected，The gas outlet that the air inlet of exhaust branch pipe 5 is connected is connected with exhaust main 6，The air inlet/outlet of turbine 7 respectively with the gas outlet of exhaust main 6、The air inlet of turbine exhaust pipe 8 is connected，Regulation body 9 is arranged in the front portion of exhaust main 6，Rotary shaft 10 is consolidated with rotary body 11，Extrusion 12、Centrifugal body 13 is arranged in rotary body 11，Ball 14 is embedded in extrusion 12，One sidewall of centrifugal body 13 is contacted with extrusion 12 by ball 14，Another sidewall of centrifugal body 13 is connected with the internal face of rotary body 11 by the first spring 17，The top of extrusion 12 is connected with the internal face of rotary body 11 by the second spring 18，Rotary shaft 10 is connected with engine crankshaft by chain，The longitudinal section of extrusion 12 is trapezoidal，The upper end of pull bar 15 is hinged with the lower end of extrusion 12 after passing rotary body 11 lower wall surface，Moving body 16 is arranged in regulation body 9，Moving body 16 is rectangle with the cross section of regulation body 9 internal cavity，The lower end of pull bar 15 is together with the upper end thereof of moving body 16，Fixing bar 19 is consolidated with pull bar 15，One end of 3rd spring 20 is connected with fixing bar 19，The other end of the 3rd spring 20 is connected with regulation body 9 top；Centrifugal body 13, ball 14 are array and arrange, the cross section of rotary body 11 internal cavity is round, and the cross section of extrusion 12 is round, and the cross section of centrifugal body 13 is rectangle.
In implementation process of the present utility model, rotary shaft 10 is connected with engine crankshaft by chain.When electromotor 4 rotating speed is higher, the rotary speed of rotary body 11 is the highest, under the left and right of centrifugal force, centrifugal body 13 is displaced outwardly and compresses the first spring 17, extrusion 12 moves up under the effect of the second spring 18, so that pull bar 15 drives moving body 16 to move up, exhaust main 6 throat area before turbine 7 is relatively big, and the pumping loss of electromotor 4 is less.In like manner, when the rotating speed of electromotor 4 is less, about the elastic force of the first spring 17 under centrifugal body 13 move inward, so that pull bar 15 drives moving body 16 to move down, exhaust main 6 throat area before turbine 7 is less, and turbine 7 can make full use of the pulse energy of aerofluxus.
Using of the 3rd spring 20, the motion of moving body 16 is more steady.
Claims (2)
1. drawing mechanism many springs regulation system, including compressor air inlet machine pipe (1), compressor (2), electromotor
Air inlet pipe (3), electromotor (4), exhaust branch pipe (5), exhaust main (6), turbine (7), turbine exhaust pipe (8),
The air inlet/outlet of compressor (2) respectively with the gas outlet of compressor air inlet machine pipe (1), the entering of engine air inlet tube (3)
QI KOU is connected, the air inlet/outlet of electromotor (4) respectively with gas outlet, the exhaust branch pipe (5) of engine air inlet tube (3)
Air inlet be connected, the gas outlet that the air inlet of exhaust branch pipe (5) is connected is connected with exhaust main (6), whirlpool
The air inlet/outlet of wheel (7) is connected with gas outlet, the air inlet of turbine exhaust pipe (8) of exhaust main (6) respectively,
It is characterized in that, also include regulating body (9), rotary shaft (10), rotary body (11), extrusion (12), centrifugal body
(13), ball (14), pull bar (15), moving body (16), the first spring (17), the second spring (18), solid
Fixed pole (19), the 3rd spring (20), regulation body (9) is arranged in the front portion of exhaust main (6), rotary shaft (10)
Being consolidated with rotary body (11), extrusion (12), centrifugal body (13) are arranged in rotary body (11),
Ball (14) is embedded in extrusion (12), and a sidewall of centrifugal body (13) is by ball (14) and extrusion (12)
Contacting, another sidewall of centrifugal body (13) is connected by the internal face of the first spring (17) with rotary body (11),
The top of extrusion (12) is connected by the internal face of the second spring (18) with rotary body (11), rotary shaft (10)
Being connected with engine crankshaft by chain, the longitudinal section of extrusion (12) is trapezoidal, and the upper end of pull bar (15) passes
After rotary body (11) lower wall surface hinged with the lower end of extrusion (12), moving body (16) is arranged in regulation body
(9), in, moving body (16) is rectangle, under pull bar (15) with the cross section of regulation body (9) internal cavity
End is together with the upper end thereof of moving body (16), and fixing bar (19) is consolidated with pull bar (15), the 3rd bullet
One end of spring (20) is connected with fixing bar (19), the other end of the 3rd spring (20) and regulation body (9) top
It is connected.
Drawing mechanism the most according to claim 1 many springs regulation system, it is characterised in that centrifugal body (13), rolling
Pearl (14) is array and arranges, the cross section of rotary body (11) internal cavity is round, the horizontal stroke of extrusion (12)
Cross section is round, and the cross section of centrifugal body (13) is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213449.0U CN205823432U (en) | 2016-03-20 | 2016-03-20 | Drawing mechanism many springs regulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213449.0U CN205823432U (en) | 2016-03-20 | 2016-03-20 | Drawing mechanism many springs regulation system |
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| Publication Number | Publication Date |
|---|---|
| CN205823432U true CN205823432U (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620213449.0U Active CN205823432U (en) | 2016-03-20 | 2016-03-20 | Drawing mechanism many springs regulation system |
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| CN (1) | CN205823432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725175A (en) * | 2017-10-18 | 2018-02-23 | 山东交通学院 | A kind of resonant pulse energy sustained release turbo charge system of spring oscillator |
| CN108757159A (en) * | 2018-04-28 | 2018-11-06 | 中国人民解放军92942部队 | Hydraulic regulation formula turbo charge system |
-
2016
- 2016-03-20 CN CN201620213449.0U patent/CN205823432U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725175A (en) * | 2017-10-18 | 2018-02-23 | 山东交通学院 | A kind of resonant pulse energy sustained release turbo charge system of spring oscillator |
| CN107725175B (en) * | 2017-10-18 | 2024-03-26 | 山东交通学院 | Spring vibrator resonance type pulse energy delayed release turbocharging system |
| CN108757159A (en) * | 2018-04-28 | 2018-11-06 | 中国人民解放军92942部队 | Hydraulic regulation formula turbo charge system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221201 Address after: 313199 No. 1155, ChenWang Road, Taihu street, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Hexia Technology Co.,Ltd. Address before: Room A4053, Floor 4, Building 5, No. 951, Jianchuan Road, Minhang District, Shanghai, 200240 Patentee before: SHANGHAI LUJIAO MEASUREMENT AND CONTROL TECHNOLOGY Co.,Ltd. |