CN204152630U - The vortex generating means of variable-angle - Google Patents
The vortex generating means of variable-angle Download PDFInfo
- Publication number
- CN204152630U CN204152630U CN201420550926.3U CN201420550926U CN204152630U CN 204152630 U CN204152630 U CN 204152630U CN 201420550926 U CN201420550926 U CN 201420550926U CN 204152630 U CN204152630 U CN 204152630U
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- China
- Prior art keywords
- blade
- angle
- outer tube
- variable
- generating means
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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 discloses a kind of vortex generating means of variable-angle, it comprises an outer tube, an axle bed, plural blade and a resetting-mechanism.Axle bed to be arranged in outer tube and along the central shaft arrangement of outer tube.Blade is radially around axle bed arrangement, and two ends of each blade are articulated in axle bed and body respectively, and the edge of each blade protrudes out a top tip.Resetting-mechanism is arranged at outer tube, top the tip abut resetting-mechanism and with resetting-mechanism interlock.Make blade can be rotated by the air propels that flows through on it whereby, and promote to reset by resetting-mechanism.
Description
Technical field
The utility model relates to a kind of about vortex generating means, espespecially a kind of vortex generating means of variable-angle.
Background technique
General locomotive, in order to engine can be made when running up, can obtain more air inflow, increases the power of engine, therefore occurs a kind of flow guide device being arranged on suction tude front end on the market.
Tradition flow guide device has plural blade, these blades make the fluid entering suction tude with a special angle rotational flow, and then form an eddy current, because eddy current can make air enter engine with higher speed, thus the air inflow increased engine, make combustion chamber of engine produce good combustion explosion effect.
Therefore the angle of inclination of blade is also fix and cannot change, and causes the Fluid Volume hour in suction tude, and the spacing between blade is too large, causes fluid cannot form eddy current; Otherwise when the Fluid Volume in suction tude is large, the spacing between blade is too little, causes and hinder fluid flowing, reduce the air inflow of engine.
In view of this, the utility model people is then for above-mentioned prior art, and spy concentrates on studies and coordinates the utilization of scientific principle, solves the above problems as possible, namely becomes the target of the utility model people improvement.
Model utility content
In view of this, the technical problems to be solved in the utility model is the vortex generating means providing a kind of variable-angle, and blade can rotate and change its angle of attack relative to air-flow by corresponding different air-flow velocity.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of vortex generating means of variable-angle, comprises: an outer tube, an axle bed, to be arranged in this outer tube and along the central shaft arrangement of this outer tube;
Plural number blade, radially arrange around this axle bed, two ends of each this blade are articulated in this axle bed and this outer tube respectively, and the edge of each this blade protrudes out a top tip; And a resetting-mechanism, be arranged at this outer tube, this top tip abut this resetting-mechanism and with this resetting-mechanism interlock.
Further, another this blade that respectively this blade difference crossover is adjacent.
Further, comprise the plural spring of corresponding respectively this top tip, respectively this top tip is connected to this corresponding spring respectively.
Further, the inwall of this outer tube those springs corresponding offer plural groove, and respectively this spring is contained in this corresponding groove respectively, respectively this top tip to penetrate respectively within this corresponding groove and this spring abutted in this groove and with this spring interlock.
Further, this resetting-mechanism comprises plural spring and connects a coupling component of those springs, and respectively this top tip is connected to this coupling component respectively.
Further, this outer tube is provided with the plural number guiding tip, and on this coupling component, those guiding tips corresponding offer plurality of through holes, and respectively this guiding tip penetrates this corresponding perforation respectively.
Further, respectively this spring is set in wherein this guiding tip respectively.
Further, respectively the end of this guiding tip has a blocked part, and two ends being set in this spring of this guiding tip abut this blocked part and this coupling component respectively.
Further, this coupling component is located at a peristoma of this outer tube, and each this top tip is between this peristoma and this coupling component.
Further, respectively this blade is equipped with an axostylus axostyle respectively, and two ends of this axostylus axostyle protrude two ends at this blade respectively and form two running shafts of this axle bed of pivot joint and this outer tube respectively.
The technique effect that the utility model reaches is as follows: the vortex generating means of variable-angle of the present utility model, its blade can be rotarily opened by air propels, and close by resetting-mechanism rotary reset, make blade can rotate and change its angle of attack relative to air-flow by corresponding different air-flow velocity whereby.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the vortex generating means of the variable-angle of the utility model first embodiment.
Fig. 2 is the perspective exploded view of the vortex generating means of the variable-angle of the utility model first embodiment.
Fig. 3 is that a blade of the vortex generating means of the variable-angle of the utility model first embodiment opens schematic diagram.
Fig. 4 is that another blade of the vortex generating means of the variable-angle of the utility model first embodiment opens schematic diagram.
Fig. 5 is that the another blade of the vortex generating means of the variable-angle of the utility model first embodiment opens schematic diagram.
Fig. 6 is that a blade of the vortex generating means of the variable-angle of the utility model first embodiment closes schematic diagram.
Fig. 7 is another closed unlatching schematic diagram of the vortex generating means of the variable-angle of the utility model first embodiment.
Fig. 8 is the another closed unlatching schematic diagram of the vortex generating means of the variable-angle of the utility model first embodiment.
Fig. 9 is the perspective exploded view of the vortex generating means of the variable-angle of the utility model second embodiment.
Figure 10 is the schematic perspective view of the vortex generating means of the variable-angle of the utility model second embodiment.
[symbol description]
100 outer tubes
101 peristomas
110 grooves
The 120 guiding tips
121 blocked parts
200 axle beds
300 blades
301 is inner
302 outer ends
310 axostylus axostyles
311/312 running shaft
The 320 top tips
400 resetting-mechanisms
410 springs
420 coupling components.
Embodiment
Consult Fig. 1 and Fig. 2, the first embodiment of the present utility model provides a kind of vortex generating means of variable-angle, and it comprises outer tube 100, axle bed 200, plural blade 300 and a resetting-mechanism 400.
In the present embodiment, outer tube 100 is preferably a metal hollow cylinder, its two end is in opening shape and the inwall of its one end offering plural groove 110, and the quantity of groove 110 at least equals the quantity of blade 300, and those groove 110 circular rows are in the inwall of outer tube 100.Axle bed 200 is comparatively arranged within the other end of outer tube 100, and axle bed 200 is along the central shaft arrangement of outer tube 100.
Consult Fig. 3 to Fig. 8, those blades 300 radially arrange around axle bed 200, two ends of each blade 300 are respectively one inner 301 and an outer end 302 relative with the inner 301, two ends of blade 300 protrude out respectively a running shaft 311,312, two running shafts 311,312 are this axle bed 200 and outer tube of pivot joint respectively, make blade 300 can rotate between axle bed 200 and outer tube whereby, and each blade 300 another blade 300 that crossover is adjacent respectively when those blades 300 close.In the present embodiment, each blade 300 is equipped with an axostylus axostyle 310 respectively, and two ends of axostylus axostyle 310 protrude two ends at blade 300 respectively and form running shaft 311,312, but the utility model is not as limit.The edge of the outer end 302 of each blade 300 protrudes out a top tip 320, and the running shaft 312 on the top tip 320 and outer end 302 configures for interval.
Resetting-mechanism 400 is arranged at outer tube 100, and in the present embodiment, resetting-mechanism 400 comprises a plurality of spring 410, and the quantity of spring 410 is corresponding with the quantity of blade 300, and each spring 410 is contained within a corresponding wherein groove 110 respectively.Each top tip 320 to penetrate respectively within corresponding groove 110 and the spring 410 abutted in this groove 110 and with this spring 410 interlock.
In this example, the vortex generating means of variable-angle of the present utility model is for being arranged in the intake duct of an engine, and outer tube 100 to be located in intake duct and to be fastened in the inwall of intake duct.Consult Fig. 3 to Fig. 5, when the vortex generating means of air-flow by variable-angle of the present utility model, airflow passes blade 300 and form eddy current, and air propels blade 300 makes blade 300 rotarily open, make blade 300 can corresponding different air-flow velocity and change its angle of attack relative to air-flow whereby.During air-flow velocity height, blade 300 is less relative to the angle of attack of air-flow, so as to reducing the resistance in flow field; Consult Fig. 6 to Fig. 8, when air-flow velocity is low, spring 410 promotes the top tip 320 and makes blade 300 rotary reset, and increases the angle of attack of blade 300 relative to air-flow, therefore makes the flow path of air-flow in runner increase and can improve engine torque.
Consult Fig. 9 and Figure 10, the second embodiment of the present utility model provides a kind of vortex generating means of variable-angle, and it comprises outer tube 100, axle bed 200, plural blade 300 and a resetting-mechanism 400.
In the present embodiment, outer tube 100 is preferably a metal hollow cylinder, and its two end the peristoma 101 of its one end is convexly equipped with the plural number guiding tip 120 in open shape, each guiding tip 120 all parallel barrel longitudinal direction and extend and form a blocked part 121 at its end.In the present embodiment, each guiding tip 120 is respectively a screw, it is locked in the peristoma 101 of outer tube 100, and its ailhead forms aforesaid blocked part 121, but the utility model does not limit the form of the guiding tip 120, such as the guiding tip 120 also can be formed in the screw rod in outer tube 100 peristoma 101, and screw rod tip lock is established a nut and forms blocked part 121.Axle bed 200 is arranged within wherein one end of outer tube 100, and axle bed 200 is along the central shaft arrangement of outer tube 100.
Those blades 300 radially arrange around axle bed 200, two ends of each blade 300 are respectively one inner 301 and an outer end 302 relative with the inner 301, two ends of blade 300 protrude out respectively a running shaft 311,312, two running shafts 311,312 are this axle bed 200 and outer tube of pivot joint respectively, make blade 300 can rotate between axle bed 200 and outer tube whereby, and each blade 300 another blade 300 that crossover is adjacent respectively when those blades 300 close.In the present embodiment, each blade 300 is equipped with an axostylus axostyle 310 respectively, and two ends of axostylus axostyle 310 protrude two ends at blade 300 respectively and form running shaft 311,312, but the utility model is not as limit.The edge of the outer end 302 of each blade 300 protrudes out a top tip 320, and the running shaft 312 on the top tip 320 and outer end 302 configures for interval.
Resetting-mechanism 400 is arranged at outer tube 100, in the present embodiment, resetting-mechanism 400 comprises plural spring 410 and connects a coupling component 420 of those springs 410, coupling component 420 is preferably a ring body, on coupling component 420, corresponding respectively this guiding tip 120 offers a plurality of perforation of circular row configuration respectively, each guiding tip 120 penetrates in corresponding perforation respectively, makes coupling component 420 can along longitudinal start of outer tube 100 by this.Each spring 410 be set in respectively one of them guiding tip 120, and two ends of spring 410 abut respectively coupling component 420 side and guiding the tip 120 on blocked part 121.The aforesaid top tip 320 inserts between the peristoma 101 of outer tube 100 and coupling component 420, and each top tip 320 is connected to the opposite side of coupling component 420 respectively.
In this example, the vortex generating means of variable-angle of the present utility model is for being arranged in the intake duct of an engine, and outer tube 100 to be located in intake duct and to be fastened in the inwall of intake duct.When the vortex generating means of air-flow by variable-angle of the present utility model, airflow passes blade 300 and form eddy current, and air propels blade 300 makes blade 300 rotarily open, make blade 300 can corresponding different air-flow velocity and change its angle of attack relative to air-flow whereby.During air-flow velocity height, blade 300 is less relative to the angle of attack of air-flow, so as to reducing the resistance in flow field; When air-flow velocity is low, coupling component 420 promotes the top tip 320 by the thrust that spring 410 produces and makes blade 300 rotary reset, and increases the angle of attack of blade 300 relative to air-flow, therefore makes the flow path of air-flow in runner increase and can improve engine torque.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (10)
1. a vortex generating means for variable-angle, is characterized in that, comprises:
One outer tube,
One axle bed, to be arranged in this outer tube and along the central shaft arrangement of this outer tube;
Plural number blade, radially arrange around this axle bed, two ends of each this blade are articulated in this axle bed and this outer tube respectively, and the edge of each this blade protrudes out a top tip; And
One resetting-mechanism, is arranged at this outer tube, this top tip abut this resetting-mechanism and with this resetting-mechanism interlock.
2. the vortex generating means of variable-angle as claimed in claim 1, is characterized in that, respectively this blade another this blade that crossover is adjacent respectively.
3. the vortex generating means of variable-angle as claimed in claim 1, is characterized in that, comprise the plural spring of corresponding respectively this top tip, respectively this top tip is connected to this corresponding spring respectively.
4. the vortex generating means of variable-angle as claimed in claim 3, it is characterized in that, the inwall of this outer tube is to offering plural groove by spring, respectively this spring is contained in this corresponding groove respectively, respectively this top tip to penetrate respectively within this corresponding groove and this spring abutted in this groove and with this spring interlock.
5. the vortex generating means of variable-angle as claimed in claim 1, it is characterized in that, this resetting-mechanism comprises plural spring and connects a coupling component of those springs, and respectively this top tip is connected to this coupling component respectively.
6. the vortex generating means of variable-angle as claimed in claim 5, is characterized in that, this outer tube is provided with the plural number guiding tip, and on this coupling component, those guiding tips corresponding offer plurality of through holes, and respectively this guiding tip penetrates this corresponding perforation respectively.
7. the vortex generating means of variable-angle as claimed in claim 6, it is characterized in that, respectively this spring is set in wherein this guiding tip respectively.
8. the vortex generating means of variable-angle as claimed in claim 7, it is characterized in that, respectively the end of this guiding tip has a blocked part, and two ends being set in this spring of this guiding tip abut this blocked part and this coupling component respectively.
9. the vortex generating means of variable-angle as claimed in claim 5, it is characterized in that, this coupling component is located at a peristoma of this outer tube, and each this top tip is between this peristoma and this coupling component.
10. the vortex generating means of variable-angle as claimed in claim 1, it is characterized in that, respectively this blade is equipped with an axostylus axostyle respectively, and two ends of this axostylus axostyle protrude two ends at this blade respectively and form two running shafts of this axle bed of pivot joint and this outer tube respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550926.3U CN204152630U (en) | 2014-09-24 | 2014-09-24 | The vortex generating means of variable-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550926.3U CN204152630U (en) | 2014-09-24 | 2014-09-24 | The vortex generating means of variable-angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152630U true CN204152630U (en) | 2015-02-11 |
Family
ID=52510754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550926.3U Expired - Fee Related CN204152630U (en) | 2014-09-24 | 2014-09-24 | The vortex generating means of variable-angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500173A (en) * | 2019-08-26 | 2019-11-26 | 吉林大学 | A kind of diesel engine continuous variable vortex generating means |
-
2014
- 2014-09-24 CN CN201420550926.3U patent/CN204152630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500173A (en) * | 2019-08-26 | 2019-11-26 | 吉林大学 | A kind of diesel engine continuous variable vortex generating means |
| CN110500173B (en) * | 2019-08-26 | 2021-05-28 | 吉林大学 | Continuous variable vortex generating device of diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150211 Termination date: 20180924 |