CN203603984U - Turbocharger - Google Patents
Turbocharger Download PDFInfo
- Publication number
- CN203603984U CN203603984U CN201320808906.7U CN201320808906U CN203603984U CN 203603984 U CN203603984 U CN 203603984U CN 201320808906 U CN201320808906 U CN 201320808906U CN 203603984 U CN203603984 U CN 203603984U
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- China
- Prior art keywords
- rocking arm
- ring structure
- turbosupercharger
- rotor
- guide vane
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- 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.)
- 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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- Supercharger (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a turbocharger. The turbocharger comprises a turbine shell and a rotor, wherein the turbine shell is provided with an air inlet, and the rotor is arranged in the turbine shell and provided with blades. The turbocharger further comprises a plurality of guiding blades and a driving mechanism. The guiding blades surround the rotor in the axial direction of the rotor. An airflow channel is formed between every two adjacent guiding blades and is communicated with the air inlet of the turbine shell and the blades. The driving mechanism drives the guiding blades to rotate so that the width and the angle of an air outlet formed between every two adjacent guiding blades can be changed. According to the turbocharger, the guiding blades are arranged between the air inlet of the turbine shell and the blades of the rotor, the corresponding airflow channel is formed between every two adjacent guiding blades, the driving mechanism drives the guiding blades to rotate so that the width and the angle of each air outlet formed between two corresponding adjacent guiding blades can be changed, and therefore the volume and the direction of airflow can be adjusted; in this way, the power of the turbocharger is adjusted, and different supercharge ratios can be achieved; in addition, reduction of exhaust emission into air is facilitated, and air pollution is avoided.
Description
Technical field
The utility model relates to pressurized machine field, especially, relates to a kind of turbosupercharger.
Background technique
The turbine power of exhaust-gas turbocharger often need to regulate according to gas flow, just can make gas compressor work the in the situation that large and gas flow being little at gas flow, and surge does not occur.Mainly by bypass flap, turbosupercharger to be regulated at present; In the time that gas flow is large, a part of waste gas is not passed through to turbine, and directly discharge.But so just directly caused the waste of waste gas, and befouling environment.
Model utility content
The utility model object is to provide a kind of turbosupercharger, the air inflow of turbosupercharger is regulated by bypass flap to solve in prior art, causes the technical problem of waste gas waste and befouling environment.
For achieving the above object, provide a kind of turbosupercharger according to the utility model, comprised and have the turbine shroud of suction port and be arranged on the blade-carrying rotor in turbine shroud, turbosupercharger also comprises: multiple guide vanes and driving mechanism; Multiple guide vanes are axially centered around rotor around along rotor, wherein between adjacent guide vane, form and are communicated with the suction port of turbine shroud and the air-flow path of blade; Driving mechanism drives multiple guide vanes to rotate to change air outlet width and the air outlet angle between adjacent guide vane.
Further, driving mechanism comprises ring structure, drives the initiatively rocking arm of ring structure rotation and follow the multiple driven rocking arm that ring structure is rotated; Multiple guide vanes are fixedly installed on driven rocking arm accordingly.
Further, the inwall of ring structure is provided with initiatively rocking arm mounting groove and multiple driven rocking arm mounting groove, the first end of initiatively rocking arm is connected with power mechanism, and the second end of initiatively rocking arm is arranged in the initiatively rocking arm mounting groove of ring structure and drives ring structure to rotate; The first end of driven rocking arm is arranged in the driven rocking arm mounting groove of ring structure and follows ring structure and rotate, the second end of driven rocking arm and being fixedly installed of guide vane.
Further, driven rocking arm mounting groove is evenly distributed on the inwall of ring structure.
Further, turbosupercharger also comprises the supporting mechanism of multiple support ring structurees.
Further, supporting mechanism comprises and is fixedly installed on the stationary axle on mounting plate and is sheathed on the first roller and the second roller on stationary axle, and ring structure is arranged between the first roller and the second roller.
Further, the thickness of guide vane reduces to the direction of the blade of rotor gradually from the suction port of turbine shroud.
The utlity model has following beneficial effect:
According to turbosupercharger of the present utility model, by guide vane being set between the suction port at turbine shroud and the blade of rotor, between adjacent guide vane, form air-flow logical; Driving mechanism drives guide vane to rotate air outlet width and the air outlet angle of the air-flow path of change guide vane formation, and to regulate the size and Orientation of air-flow, thereby the power of adjusting turbosupercharger is realized different pressure ratios; And be conducive to reduce toxic emission in air, prevent atmospheric pollution.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to accompanying drawings, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the internal structure schematic diagram of the turbosupercharger of the utility model preferred embodiment;
Fig. 2 is the external structure schematic diagram of the turbosupercharger of the utility model preferred embodiment;
Fig. 3 is the guide vane of turbosupercharger and the structural representation of driven rocking arm of the utility model preferred embodiment;
Fig. 4 is the structural representation of the driving mechanism of the turbosupercharger of the utility model preferred embodiment;
Fig. 5 is the structural representation of the ring structure of the turbosupercharger of the utility model preferred embodiment;
Fig. 6 is the ring structure of turbosupercharger and the structural representation of supporting mechanism of the utility model preferred embodiment;
Fig. 7 is the structural representation of the supporting mechanism of the turbosupercharger of the utility model preferred embodiment.
Description of reference numerals:
10, guide vane; 11, air-flow path; 20, driving mechanism; 21, ring structure; 211, initiatively rocking arm mounting groove; 212, driven rocking arm mounting groove; 22, initiatively rocking arm; 23, driven rocking arm; 231, stock; 232, installation shaft; 24, power mechanism; 30, supporting mechanism; 31, stationary axle; 32, the first roller; 33, the second roller; 40, mounting plate; 50, turbine shroud; 51, suction port; 60, rotor; 61, blade; 2, gas compressor.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2, preferred embodiment of the present utility model provides a kind of turbosupercharger, comprise and have the turbine shroud 50 of suction port 51 and be arranged on the rotor 60 with blade 61 in turbine shroud 50, turbosupercharger also comprises: multiple guide vanes 10 and driving mechanism 20; Multiple guide vanes 10 are axially centered around rotor 60 around along rotor 60, wherein between adjacent guide vane 10, form and are communicated with the suction port 51 of turbine shroud 50 and the air-flow path 11 of blade 61; Driving mechanism 20 drives multiple guide vanes 10 to rotate to change air outlet width and the air outlet angle between adjacent guide vane 10.According to turbosupercharger of the present utility model, by between the suction port 51 at turbine shroud 50 and the blade 61 of rotor 60, guide vane 10 being set, between adjacent guide vane 10, form air-flow path 11; Driving mechanism 20 drives guide vane 10 to rotate to change air outlet width and the air outlet angle of the air-flow path 11 that guide vanes 10 form, and to regulate the size and Orientation of air-flow, thereby regulates the power of turbosupercharger, realizes different pressure ratios; And be conducive to reduce toxic emission in air, prevent atmospheric pollution.
Particularly, incorporated by reference to referring to Fig. 1 and Fig. 3, multiple guide vanes 10 form and are communicated with the suction port 51 of turbine shroud 50 and the air-flow path 11 of blade 61 along being axially located between 60, two adjacent guide vanes 10 of rotor of rotor 60.Preferably, multiple guide vanes 10 are evenly distributed on rotor 60 around, and the setting angle of each guide vane 10 is identical, so that the air outlet width of each air-flow path 11 and air outlet angle are identical, guarantee the normal operation of rotor 60.In the time that multiple guide vanes 10 rotate simultaneously, air outlet width and the air outlet angle of adjacent guide vane 10 can change, to regulate the size and Orientation of the air-flow entering from the suction port 51 of turbine shroud 50, thereby regulate the power of turbosupercharger, realize different pressure ratios.Usually, the thickness of guide vane 10 has from the suction port 51 of turbine shroud 50 and reduces gradually to blade 61 directions of rotor 60, so that in the time that blade 61 rotates, the cross section of air-flow path 11 and angle change, thereby realize the uninterrupted and the direction that regulate air-flow.
Incorporated by reference to referring to Fig. 1, Fig. 3 to Fig. 5, driving mechanism 20 comprises ring structure 21, drive the initiatively rocking arm 22 that ring structure 21 rotates and follow the multiple driven rocking arm 23 that ring structure 21 is rotated; Multiple guide vanes 10 are fixedly installed on driven rocking arm 23 accordingly.The inwall of ring structure 21 is provided with initiatively rocking arm mounting groove 211 and multiple driven rocking arm mounting groove 212, and preferably, multiple driven rocking arm mounting grooves 212 are evenly distributed on the inwall of ring structure 21; When making guide vane 10 is installed, guide vane 10 also evenly distributes along the inwall of ring structure 21.The first end of initiatively rocking arm 22 is connected with power mechanism 24, and the second end of initiatively rocking arm 22 is arranged in the initiatively rocking arm mounting groove 211 of ring structure 21 and drives ring structure 21 to rotate.Initiatively rocking arm 22 is large, the middle little rod-like structure in two ends, and the first end of initiatively rocking arm 22 is provided with mounting hole, and mounting hole is connected with the output shaft of extraneous power mechanism 24, to make extraneous power mechanism 24 drive initiatively rocking arm 22 to move; The second end of initiatively rocking arm 22 and the initiatively rocking arm mounting groove 211 of ring structure 21 are suitable, and the second end of initiatively rocking arm 22 is sheathed in the initiatively rocking arm mounting groove 211 of ring structure 21, can drive ring structure 21 to rotate so that obtain initiatively rocking arm 22.The first end of driven rocking arm 23 is arranged in the driven rocking arm mounting groove 212 of ring structure 21 and follows ring structure 21 and rotate, the second end of driven rocking arm 23 and being fixedly installed of guide vane 10.In the present embodiment, driven rocking arm 23 comprises large, the middle little stock 231 in two ends and is fixedly installed on the installation shaft 232 of the second end of stock 231, the quantity of the driven rocking arm mounting groove 212 of the quantity of driven rocking arm 23 and ring structure 21 adapts, and stock 231 first ends of driven rocking arm 23 and the driven rocking arm mounting groove 212 of ring structure 21 are suitable, to make the rotation of ring structure 21 can drive the rotation of driven rocking arm 23.Rotatable being arranged on the mounting plate 40 that supports driven rocking arm 23 of installation shaft 232 of the second end of driven rocking arm 23, installation shaft 232 is fixedly connected with guide vane 10 again, namely the stock 231 of driven rocking arm 23 drives the installation shaft 232 of driven rocking arm 23 to rotate, and installation shaft 232 drives guide vane 10 to rotate again.Because can driving all driven rocking arm mounting grooves 212, the rotation of ring structure 21 moves simultaneously, all driven rocking arm mounting grooves 212 drive corresponding guide vane 10 to rotate again simultaneously simultaneously, air outlet width between two adjacent guide vanes 10 and the change of air outlet angle are also consistent, thereby can effectively regulate the flow of air-flow, regulate the angle of swing of guide vane 10 according to the different demand of gas compressor 2, make this turbosupercharger obtain best pressure ratio.In other mode of execution, driving mechanism 20 can be also the structure that drives driven rocking arm 23 to rotate by gear mechanism; Driving mechanism 20 can also be the structure that simultaneously drives corresponding driven rocking arm 23 to rotate by multiple initiatively rocking arms 22, only need to guarantee that multiple guide vanes 10 rotate identical direction and angle simultaneously.
Incorporated by reference to referring to Fig. 6 and Fig. 7, in order to make the ring structure 21 can flexible rotating, turbosupercharger of the present utility model also comprises the supporting mechanism 30 of multiple support ring structurees 21.Supporting mechanism 30 comprises the stationary axle 31 being fixedly installed on mounting plate 40 and is sheathed on the first roller 32 and second roller 33 of stationary axle 31, and ring structure 21 is arranged between the first roller 32 and the second roller 33.Preferably, turbosupercharger of the present utility model comprises and is distributed on three circumferential supporting mechanisms 30 of ring structure 21, to guarantee, in the situation of the surface of contact that ring structure 21 and supporting mechanism 30 are less, to guarantee again the balance of ring structure 21.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
According to turbosupercharger of the present utility model, by between the suction port 51 at turbine shroud 50 and the blade 61 of rotor 60, guide vane 10 being set, between adjacent guide vane 10, form air-flow path 11; Driving mechanism 20 drives guide vane 10 to rotate to change air outlet width and the air outlet angle of the air-flow path 11 that guide vanes 10 form, and to regulate the size and Orientation of air-flow, thereby regulates the power of turbosupercharger, realizes different pressure ratios; And be conducive to reduce toxic emission in air, prevent atmospheric pollution.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a turbosupercharger, comprise there is suction port (51) turbine shroud (50) and be arranged on the rotor with blade (61) (60) in described turbine shroud (50), it is characterized in that, described turbosupercharger also comprises: multiple guide vanes (10) and driving mechanism (20);
Multiple described guide vanes (10) are axially centered around described rotor (60) around along described rotor (60), wherein between adjacent described guide vane (10), form and are communicated with the suction port (51) of described turbine shroud (50) and the air-flow path (11) of described blade (61);
Described driving mechanism (20) drives multiple described guide vanes (10) to rotate to change air outlet width and the air outlet angle between adjacent described guide vane (10).
2. turbosupercharger according to claim 1, is characterized in that,
Described driving mechanism (20) comprises ring structure (21), drives the initiatively rocking arm (22) of described ring structure (21) rotation and follow the multiple driven rocking arm (23) that described ring structure (21) is rotated; Multiple described guide vanes (10) are fixedly installed on described driven rocking arm (23) accordingly.
3. turbosupercharger according to claim 2, is characterized in that,
The inwall of described ring structure (21) is provided with initiatively rocking arm mounting groove (211) and multiple driven rocking arm mounting grooves (212), the first end of described initiatively rocking arm (22) is connected with power mechanism (24), and the second end of described initiatively rocking arm (22) is arranged in the initiatively rocking arm mounting groove (211) of described ring structure (21) and drives described ring structure (21) to rotate; The first end of described driven rocking arm (23) is arranged in the driven rocking arm mounting groove (212) of described ring structure (21) and follows described ring structure (21) and rotate, being fixedly installed of the second end of described driven rocking arm (23) and described guide vane (10).
4. turbosupercharger according to claim 3, is characterized in that,
Described driven rocking arm mounting groove (212) is evenly distributed on the inwall of described ring structure (21).
5. turbosupercharger according to claim 2, is characterized in that,
Described turbosupercharger also comprises the supporting mechanism (30) of the described ring structure of multiple supports (21).
6. turbosupercharger according to claim 5, is characterized in that,
Described supporting mechanism (30) comprises the stationary axle (31) being fixedly installed on mounting plate (40) and is sheathed on the first roller (32) and the second roller (33) on described stationary axle (31), and described ring structure (21) is arranged between described the first roller (32) and described the second roller (33).
7. turbosupercharger according to claim 1, is characterized in that,
The thickness of described guide vane (10) reduces to the direction of the described blade (61) of described rotor (60) gradually from the suction port (51) of described turbine shroud (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808906.7U CN203603984U (en) | 2013-12-10 | 2013-12-10 | Turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808906.7U CN203603984U (en) | 2013-12-10 | 2013-12-10 | Turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603984U true CN203603984U (en) | 2014-05-21 |
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ID=50716661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320808906.7U Expired - Fee Related CN203603984U (en) | 2013-12-10 | 2013-12-10 | Turbocharger |
Country Status (1)
| Country | Link |
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| CN (1) | CN203603984U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870018A (en) * | 2017-04-11 | 2017-06-20 | 奕森科技（上海）有限公司 | A kind of turbocharger variable nozzle ring and its assembly method |
| CN107035427A (en) * | 2017-04-11 | 2017-08-11 | 奕森科技（上海）有限公司 | A kind of variable nozzle component of turbocharger and its assembly method |
| CN107084040A (en) * | 2017-06-07 | 2017-08-22 | 河北师范大学 | A kind of adjustable centripetal turbine booster governor motion of non-homogeneous guide vane aperture |
| CN112324569A (en) * | 2020-09-17 | 2021-02-05 | 杭州萧山技师学院 | Turbine disc with self-lubricating structure for miniature gas turbine |
| CN113015499A (en) * | 2018-11-27 | 2021-06-22 | 登士柏希罗纳有限公司 | Reverse flow braking of a rotor for use in a dental preparation instrument |
| CN117345353A (en) * | 2023-12-04 | 2024-01-05 | 西北工业大学 | Adjustable stator structure with variable-length rocker arm and air compressor |
-
2013
- 2013-12-10 CN CN201320808906.7U patent/CN203603984U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870018A (en) * | 2017-04-11 | 2017-06-20 | 奕森科技（上海）有限公司 | A kind of turbocharger variable nozzle ring and its assembly method |
| CN107035427A (en) * | 2017-04-11 | 2017-08-11 | 奕森科技（上海）有限公司 | A kind of variable nozzle component of turbocharger and its assembly method |
| CN107035427B (en) * | 2017-04-11 | 2023-02-28 | 奕森科技(江苏)有限公司 | Variable nozzle assembly of turbocharger and assembly method thereof |
| CN107084040A (en) * | 2017-06-07 | 2017-08-22 | 河北师范大学 | A kind of adjustable centripetal turbine booster governor motion of non-homogeneous guide vane aperture |
| CN113015499A (en) * | 2018-11-27 | 2021-06-22 | 登士柏希罗纳有限公司 | Reverse flow braking of a rotor for use in a dental preparation instrument |
| CN113015499B (en) * | 2018-11-27 | 2022-11-29 | 登士柏希罗纳有限公司 | Reverse flow braking of a rotor for use in a dental preparation instrument |
| CN112324569A (en) * | 2020-09-17 | 2021-02-05 | 杭州萧山技师学院 | Turbine disc with self-lubricating structure for miniature gas turbine |
| CN117345353A (en) * | 2023-12-04 | 2024-01-05 | 西北工业大学 | Adjustable stator structure with variable-length rocker arm and air compressor |
| CN117345353B (en) * | 2023-12-04 | 2024-01-26 | 西北工业大学 | Adjustable stator structure with variable-length rocker arm and air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20201210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |