CN201228588Y - Turbine tank and exhaust pipe integrated small-sized mixed turbo-charger - Google Patents
Turbine tank and exhaust pipe integrated small-sized mixed turbo-charger Download PDFInfo
- Publication number
- CN201228588Y CN201228588Y CNU2008201505770U CN200820150577U CN201228588Y CN 201228588 Y CN201228588 Y CN 201228588Y CN U2008201505770 U CNU2008201505770 U CN U2008201505770U CN 200820150577 U CN200820150577 U CN 200820150577U CN 201228588 Y CN201228588 Y CN 201228588Y
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- Prior art keywords
- outlet pipe
- turbine
- pedestal
- turbine box
- worm
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- Expired - Fee Related
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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
The utility model relates to a miniature mixed-flow turbine supercharger with an integral structure of a worm-gear case and an exhaust pipe, which mainly comprises a worm-gear case, an exhaust gas flue for the worm-gear case and an exhaust pipe, wherein the exhaust gas flue for the worm-gear case is arranged in the worm-gear case; a main air channel and a branch air channel are arranged on the exhaust pipe; the worm-gear case and the exhaust pipe adopt an integral structure; the worm-gear case is a mixed flow worm-gear case; an EGR connector is arranged at the bottom part of the worm-gear case; a seat body is arranged on the worm-gear case; a fixed seat is arranged on the seat body; one side of the seat body is connected with the worm-gear case; the exhaust gas flue for the worm-gear case communicates with the seat body, a division board is arranged in the seat body; a straight exhaust passage is arranged on the exhaust pipe; and the straight exhaust passage communicates with the main air channel of the exhaust pipe and the inside of the seat body. The worm-gear case and the exhaust pipe adopt the integral structure, and the integration degree of the parts is improved, so that the structure of the engine is more compact, the layout of the complete vehicle is more reasonable, the energy loss caused by air flow hit at the connecting point is reduced, the noise is reduced, and the performance requirement of the engine is satisfied.
Description
Technical field
The utility model relates to a kind of turbosupercharger, relates in particular to the small-sized mixed flow turbine pressurized machine of a kind of turbine box and outlet pipe integrative-structure.
Background technique
Rapid emergence, development along with Domestic Automotive Industry, the engine technology of automobile is improving constantly, the sales volume of automobile is all increasing every year significantly, fuel consumption constantly increases, face particularly oil in short supply of global energy problem, country freely leads " energy-saving and emission-reduction " in addition, and automobile with small output volumn is people's favor extremely.Automobile with small output volumn all will meet the demands on structure, performance, and the integrated degree of component improves.Outlet pipe is the important component part of engine exhaust system, and it directly affects the utilization of engine exhaust energy, also affects the consumption rate of engine fuel.The outlet pipe that uses on the market mostly is absolute construction now, this coupling of should considering in design to be connected with motor, turbine end with the booster turbine case is complementary again, and this has increased some difficulties in design, assembling, also influenced the usability of outlet pipe.
Summary of the invention
The utility model mainly is to solve the product existing in prior technology unreasonable structure, and the low technical problem that waits of exhaust gas utilization rate provides a kind of compact structure, multiple functional, energy-efficient turbine box and the small-sized mixed flow turbine pressurized machine of outlet pipe integrative-structure.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the small-sized mixed flow turbine pressurized machine of a kind of turbine box and outlet pipe integrative-structure, mainly comprise turbine box, the turbine box flue, outlet pipe, the turbine box flue is arranged in the turbine box, outlet pipe is provided with main airway, gas-distributing channel, gas-distributing channel is provided with flange, turbine box and outlet pipe are structure as a whole, turbine box is the mixed flow turbine case, the turbine box bottom is provided with the EGR interface, turbine box is provided with pedestal, pedestal is provided with fixed base, one side of pedestal is connected with turbine box, the turbine box flue communicates with pedestal, is provided with demarcation strip in the pedestal, and outlet pipe is provided with in line air flue;
As preferably, turbine box communicates with main airway, the pedestal inside of outlet pipe with the in line air flue of the small-sized mixed flow turbine pressurized machine outlet pipe of outlet pipe integrative-structure;
As preferably, the demarcation strip that is provided with in line air flue, pedestal and the pedestal of the small-sized mixed flow turbine pressurized machine outlet pipe of turbine box and outlet pipe integrative-structure constitutes in line mouthful of waste gas jointly;
As preferably, the demarcation strip that is provided with in turbine box flue, pedestal and the pedestal of the small-sized mixed flow turbine pressurized machine of turbine box and outlet pipe integrative-structure has constituted the turbine exhaust outlet jointly;
As preferably, be provided with supporting base between the pedestal of the small-sized mixed flow turbine pressurized machine of turbine box and outlet pipe integrative-structure and the outlet pipe;
As preferably, the small-sized mixed flow turbine pressurized machine pedestal of turbine box and outlet pipe integrative-structure is provided with the bleed valve axle bed, is provided with axis hole in the bleed valve axle bed, is provided with support between the bleed valve axle bed of pedestal and the outlet pipe.
Therefore, the utlity model has: 1. the design of turbine box and outlet pipe integrative-structure, further improved the integrated degree of component; 2. the design of turbine box and outlet pipe integrative-structure, the structure that makes motor are compact more, and the layout of car load is more reasonable, reduce because of energy loss that the connection place airflow strikes causes, reduce noise, have improved efficiency of turbocharger; 3. the setting of exhaust pipe structure has improved the usability of waste gas; 4. the setting of bleed valve axle bed and axis hole on the pedestal makes pressurized machine improve the responsiveness of pressurized machine by the utilization ratio of bleed valve assembly control waste gas, improves the adaptability of pressurized machine; 5. the design of integrative-structure makes its structure more reasonable, has reduced the difficulty of component assemblings, has improved working efficiency, has reduced cost of production, has satisfied the performance requirement of motor.
Description of drawings
Accompanying drawing 1 is a front of the present utility model perspective view;
Accompanying drawing 2 is back of the present utility model perspective view;
Accompanying drawing 3 is perspective view of the present utility model;
Accompanying drawing 4 is perspective view of the present utility model;
Accompanying drawing 5 is assembling perspective view of the present utility model;
Accompanying drawing 6 is assembling perspective view of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: shown in Fig. 1 to 4, the small-sized mixed flow turbine pressurized machine of a kind of turbine box and outlet pipe integrative-structure mainly comprises turbine box 1, turbine box flue 2, outlet pipe.Turbine box 1 is the mixed flow turbine box structure.Be provided with turbine box flue 2 in the turbine box 1, the bottom of turbine box 1 is provided with ERG interface 15, is connected with egr system by ERG interface 15, effectively reduces motor NOx discharging.EGR interface 15 is arranged on the turbine box 1 with outlet pipe, is integral mechanism with turbine box 1, has further improved the integrated degree of component; Turbine box 1 and the design that queues the pipe integrative-structure make the structure of motor compact more, and the layout of car load is more reasonable, reduce because of energy loss that the connection place airflow strikes causes, reduce noise, have improved efficiency of turbocharger.Outlet pipe is provided with main airway 4, gas-distributing channel 5, and gas-distributing channel 5 is provided with flange 7, and by flange 7, outlet pipe is fixed on the motor with turbine box 1.Gas-distributing channel 5 is circulation air flues that engine exhaust is discharged.The passage that main airway 4 compiles combustion gas in the gas-distributing channel 5.Main airway 4 and turbine box 1 together with.Outlet pipe is provided with in line air flue 6, is the air flue that part waste gas is directly discharged without turbine box 1.The setting of exhaust pipe structure has improved the usability of waste gas.Mixed flow turbine case 1 is provided with pedestal 8, and pedestal 8 is provided with fixed base 9, and the outlet pipe that communicates with the external world is fixed on the fixed base 9 of pedestal 8.One side of pedestal 8 is connected with turbine box 1, and pedestal 8 is connected by turbine box flue 2 with turbine box 1, and pedestal 8 is connected by in line air flue 6 with outlet pipe.The in line air flue 6 of outlet pipe communicates with the main airway 4 of outlet pipe, pedestal 8 inside.Be provided with demarcation strip 12 in the pedestal 8, the in line mouth 10 of the outlet 3 of the turbine exhaust of turbine box flue 2 and the waste gas of in line air flue 6 is separated.Turbine box flue 2, pedestal 8 have constituted turbine exhaust outlet 3 jointly with the pedestal 8 interior demarcation strips 12 that are provided with.The in line air flue 6 of outlet pipe, pedestal 8 constitute in line mouthful 10 of waste gas jointly with the pedestal 8 interior demarcation strips that are provided with 12.Pedestal 8 is provided with bleed valve axle bed 16, and bleed valve axle bed 16 is provided with axis hole 11, is connected with bleed valve assembly 19 by axis hole 11, controls the air displacement of in line air flue 6.The setting of bleed valve axle bed 16 and axis hole 11 on the pedestal 8 makes pressurized machine improve the responsiveness of pressurized machine by the utilization ratio of bleed valve assembly 19 control waste gas, improves the extraneous adaptability of pressurized machine.Also be provided with the supporting base 14 of support and connection pedestal 8 and outlet pipe on the pedestal 8, being connected and fixed between reinforced platoon's tracheae and the pedestal 8.Be provided with support 13 between the bleed valve axle bed 16 of pedestal 8 and the outlet pipe, gas plays strengthens fixedly connected effect.
Shown in Fig. 5 to 6, when the small-sized mixed flow turbine pressurized machine of turbine box and outlet pipe integrative-structure is used in assembling, show small-sized mixed flow turbine pressure booster set is installed.The small-sized mixed flow turbine pressurized machine of turbine box 1 and outlet pipe integrative-structure mainly comprises turbine box and outlet pipe integrative-structure body assembly, bearing support assembly 17, compressor assemblies 18 and bleed valve assembly 19.Be provided with mixed flow turbine in the turbine box 1.Bearing support assembly 17 is fixed on the turbine box 1 by coupling.Compressor assemblies 18 is fixed on the bearing support assembly 17 by coupling.Comprise compressor impeller in the compressor assemblies 18 with the coaxial setting of mixed flow turbine.Be provided with control axle 20 in the axis hole 11 of bleed valve axle bed 16, an end that stretches in line mouthful of 10 internal control axles 20 of pedestal 8 waste gas is provided with capping 21, by logical, the envelope of capping 21 control pedestals 8 in line air flues 6.Control axle 20 1 ends that stretch out bleed valve axle bed 16 are connected with bleed valve assembly 19.Control axle 20 by 19 controls of bleed valve assembly, thereby control the switch of capping 21, control logical, the envelope of in line air flue 6.The small-sized mixed flow turbine pressurized machine that assembles is fixed on the motor by the flange 7 that is provided with on the outlet pipe.
The waste gas that motor is discharged, gas-distributing channel 5 by outlet pipe enters main airway 4, when in the motor during lack of air, bleed valve assembly 19 seals in line air flue 6 by the 20 usefulness cappings 21 of control axle, at this moment, the waste gas that motor is discharged enters main airway 4 by gas-distributing channel 5, all enter mixed flow turbine case 1 by main airway 4, drive is arranged on the mixed flow turbine high speed rotating in the mixed flow turbine case 1, thereby drives the compressor impeller rotation of coaxial setting, increases the air inflow of motor, promote the abundant burning of engine fuel, improve the utilization ratio of the fuel oil of motor, improve the efficient of turbosupercharger, improved the power of motor.The waste gas that enters turbine box 1 is discharged by outlet pipe by the turbine exhaust outlet 3 that turbine box flue 2 enters pedestal 8; When air in the motor is sufficient, do not need a large amount of air inlets, the air inflow of gas compressor reduces, and bleed valve assembly 19 is opened certain angle by control axle 20 with capping 21, part waste gas in the outlet pipe flows in line air flue 6, discharges in line mouthful 10 of the waste gas that enters pedestal 8 by in line air flue 6 again.Remainder waste gas in the outlet pipe enters turbine box 1 through main airway 4, enters turbine exhaust outlet 3 through turbine box flue 2 again and discharges.By bleed valve assembly 19, the open angle of the capping 21 that is provided with on the axle 20 is controlled in control, controls the outlet exhausted air quantity of in line air flue 6, makes pressurized machine and motor better matching, improves responsiveness, the adaptability of pressurized machine, better brings into play the effect of pressurized machine.
The small-sized mixed flow turbine pressurized machine of turbine box and outlet pipe integrative-structure, turbine box and the design that queues the pipe integrative-structure, further improved the integrated degree of component, the structure that makes motor is compact more, and the layout of car load is more reasonable, reduces because of energy loss that the connection place airflow strikes causes, reduces noise, improved efficiency of turbocharger, improve working efficiency, reduced cost of production, satisfied the performance requirement of motor.
Claims (6)
1. the small-sized mixed flow turbine pressurized machine of turbine box and outlet pipe integrative-structure, mainly comprise turbine box (1), turbine box flue (2), outlet pipe, described turbine box flue (2) is provided with in the turbine box (1), described outlet pipe is provided with main airway (4), gas-distributing channel (5), described gas-distributing channel (5) is provided with flange (7), it is characterized in that: described turbine box (1) is structure as a whole with outlet pipe, described turbine box (1) is the mixed flow turbine case, described turbine box (1) bottom is provided with EGR interface (15), described turbine box (1) is provided with pedestal (8), described pedestal (8) is provided with fixed base (9), one side of described pedestal (8) is connected with turbine box (1), described turbine box flue (2) communicates with pedestal (8), be provided with demarcation strip (12) in the described pedestal (8), described outlet pipe is provided with in line air flue (6), and described pedestal (8) is connected by in line air flue (6) with outlet pipe.
2. the small-sized mixed flow turbine pressurized machine of turbine box according to claim 1 and outlet pipe integrative-structure is characterized in that: the in line air flue (6) of described outlet pipe communicates with the main airway (4) of outlet pipe, pedestal (8) inside.
3. the small-sized mixed flow turbine pressurized machine of turbine box according to claim 1 and outlet pipe integrative-structure is characterized in that: the in line air flue (6) of described outlet pipe, pedestal (8) constitute in line mouthful of waste gas (10) jointly with the interior demarcation strip (12) that is provided with of pedestal (8).
4. the small-sized mixed flow turbine pressurized machine of turbine box according to claim 1 and outlet pipe integrative-structure is characterized in that: described turbine box flue (2), pedestal (8) have constituted turbine exhaust outlet (3) jointly with the interior demarcation strip (12) that is provided with of pedestal (8).
5. the small-sized mixed flow turbine pressurized machine of turbine box according to claim 1 and outlet pipe integrative-structure is characterized in that: be provided with supporting base (14) between described pedestal (8) and the outlet pipe.
6. the small-sized mixed flow turbine pressurized machine of turbine box according to claim 1 and outlet pipe integrative-structure, it is characterized in that: described pedestal (8) is provided with bleed valve axle bed (16), be provided with axis hole (11) in the described bleed valve axle bed (16), be provided with support (13) between the bleed valve axle bed (16) of described pedestal (8) and the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201505770U CN201228588Y (en) | 2008-07-02 | 2008-07-02 | Turbine tank and exhaust pipe integrated small-sized mixed turbo-charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201505770U CN201228588Y (en) | 2008-07-02 | 2008-07-02 | Turbine tank and exhaust pipe integrated small-sized mixed turbo-charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201228588Y true CN201228588Y (en) | 2009-04-29 |
Family
ID=40633539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201505770U Expired - Fee Related CN201228588Y (en) | 2008-07-02 | 2008-07-02 | Turbine tank and exhaust pipe integrated small-sized mixed turbo-charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201228588Y (en) |
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2008
- 2008-07-02 CN CNU2008201505770U patent/CN201228588Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO WEIFU TIANLI TURBOCHARGING TECHNOLOGY CO., Free format text: FORMER NAME: NINGBO TIANLI TURBOCHARGER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315032 Zhejiang province Ningbo Oceanpower Jiangbei investment business center B District 168 Lane Road, No. 1 Patentee after: Ningbo Weifu Tianli Turbocharging Technology Co., Ltd. Address before: 315032 Zhejiang province Ningbo Oceanpower Jiangbei investment business center B District 168 Lane Road, No. 1 Patentee before: Ningbo Tianli Turbocharger Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20170702 |