CN211039121U - Centrifugal wind wheel with wind resistance weakening structure - Google Patents
Centrifugal wind wheel with wind resistance weakening structure Download PDFInfo
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- CN211039121U CN211039121U CN201921355124.6U CN201921355124U CN211039121U CN 211039121 U CN211039121 U CN 211039121U CN 201921355124 U CN201921355124 U CN 201921355124U CN 211039121 U CN211039121 U CN 211039121U
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Abstract
The utility model discloses a centrifugal wind wheel with weaken windage structure relates to centrifugal wind wheel field, including wheel hub, wheel hub's one end is connected with the wind wheel, and wheel hub's one end is located the inboard of wind wheel and is fixed with the turning block, the rotating electrical machines is installed to wheel hub's the other end, wheel hub's one end is kept away from to the turning block is connected with the connecting axle, the one end that the turning block was kept away from to the connecting axle is fixed with the turning block, the outside of turning block is provided with the flabellum, the outside of flabellum is provided with the dead lever, the outside of dead lever is. The utility model discloses a set up connecting axle and flabellum, turning block pivoted in-process drives the connecting axle simultaneously and rotates, and the connecting axle drives the flabellum through rotatory piece and rotates, and the wind-force of the rotatory production of wind wheel is with higher speed through the flabellum, and the flabellum is rotating the in-process, can effectively improve the wind speed, offsets the windage that the wind wheel received to reach the purpose that weakens the windage influence.
Description
Technical Field
The utility model relates to a centrifugal wind wheel field specifically is a centrifugal wind wheel with weaken windage structure.
Background
The centrifugal wind wheel is a wind wheel which can axially intake air and radially output air, and utilizes centrifugal force (depending on rotating speed and outer diameter) to apply work to improve pressure of air.
However, when the centrifugal wind wheel rotates at present, the influence of wind resistance on the centrifugal wind wheel cannot be effectively reduced, so that the wind speed is insufficient, the efficiency of air pressure improvement is low, turbulence easily occurs at the position around the wind force generated by the wind wheel, namely the wind force is inconsistent with the main wind direction, the air compression quality of the wind wheel can be influenced by the wind force of the part, the mass of the existing wind wheel cannot be effectively reduced, the rotational inertia of the wind wheel is large, and the acceleration time of the wind wheel cannot be further reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the influence of wind resistance on the centrifugal wind wheel cannot be effectively reduced, the turbulence easily occurs at the position around the wind power generated by the wind wheel, and the acceleration time of the wind wheel cannot be further reduced, the centrifugal wind wheel with the structure for weakening the wind resistance is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centrifugal wind wheel with weaken windage structure, includes wheel hub, wheel hub's one end is connected with the wind wheel, and wheel hub's one end is located the inboard of wind wheel and is fixed with the turning block, rotary motor is installed to wheel hub's the other end, wheel hub's one end is kept away from to the turning block is connected with the connecting axle, the one end that the turning block was kept away from to the connecting axle is fixed with the turning block, the outside of turning block is provided with the flabellum, the outside of flabellum is provided with the dead lever, the outside of dead lever is fixed with solid fixed ring, gu fixed ring's the outside is provided with the bearing, the outside of bearing is provided with solid fixed ring, gu fixed ring's the outside is located the one end of guide plate and is fixed with the dead.
Preferably, the cross section of the wind wheel is arc-shaped, and the interior of the wind wheel is of a hollow structure.
Preferably, the rotating motor is rotatably connected with the rotating shaft through a coupling, and the rotating motor is fixedly connected with the device shell through a connecting rod.
Preferably, the wind wheel and the reinforcing ribs are made of the same aluminum alloy material, and the wind wheel and the reinforcing ribs are formed by casting through a die.
Preferably, the outside of guide plate and vertical direction's contained angle are fifteen degrees, and the guide plate is provided with the sealing washer with the position department that solid fixed ring contacted.
Preferably, the number of the fixed rods is two, the two fixed rods are symmetrically arranged along the vertical central axis of the bearing, and the fixed rods are fixedly connected with the inner wall of the device shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up connecting axle and flabellum, the turning block pivoted in-process drives the connecting axle simultaneously and rotates, the connecting axle drives the flabellum through rotatory piece and rotates, the rotatory wind-force that produces of wind wheel accelerates through the flabellum, the flabellum is rotating the in-process, can effectively improve the wind speed, offset the windage that the wind wheel received, thereby reach the purpose that weakens the windage influence, through setting up the guide plate, the wind-force that the wind wheel produced, the peripheral indiscriminate stream of wind-force is led to other positions behind the guide plate, can effectively reduce the problem that the indiscriminate stream can influence the air compression quality of wind wheel, through setting up wind wheel and strengthening rib, wind wheel pivoted in-process, because the inside of wind wheel is hollow structure, the weight of wind wheel is relative with traditional wind wheel, weight greatly reduced, inertia can.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection between the rotating electrical machine and the hub;
FIG. 3 is a cross-sectional view of the baffle of the present invention;
fig. 4 is a sectional view of the wind wheel of the present invention.
In the figure: 1. a hub; 2. a wind wheel; 3. rotating the block; 4. a connecting shaft; 5. a first fixing lever; 6. a bearing; 7. rotating the block; 8. a fan blade; 9. a second fixing bar; 10. a fixing ring; 11. a baffle; 12. a rotating electric machine; 13. a rotating shaft; 14. and (5) reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The servo motors (5RK120GN-C) mentioned in the utility model can be obtained by market or private ordering.
Referring to fig. 1-4, a centrifugal wind wheel with a wind resistance weakening structure comprises a hub 1, one end of the hub 1 is connected with a wind wheel 2, a turning block 3 is fixed at one end of the hub 1, which is positioned at the inner side of the wind wheel 2, the other end of the hub 1 is provided with a rotating motor 12, one end of the turning block 3, which is far away from the hub 1, is connected with a connecting shaft 4, one end of the connecting shaft 4, which is far away from the turning block 3, is fixed with a turning block 7, the outer side of the turning block 7 is provided with a fan blade 8, the outer side of the fan blade 8 is provided with a second fixing rod 9, the outer side of the second fixing rod 9 is fixed with a fixing ring 10, the outer side of the fixing ring 10 is provided with a bearing 6, the outer side of the bearing 6 is provided with a fixing ring 10, the outer side of the fixing ring 10 is, the inside of the wind wheel 2 is fixed with a reinforcing rib 14.
Please refer to fig. 1, the number of the first fixing rods 5 is two, and the two first fixing rods 5 are symmetrically disposed along the vertical central axis of the bearing 6, and the first fixing rods 5 are fixedly connected to the inner wall of the device housing, so that the first fixing rods 5 limit the fixing ring 10 at a predetermined position.
Please refer to fig. 2, the rotating motor 12 is rotatably connected to the rotating shaft 13 through a coupling, so that the rotating motor 12 drives the rotating shaft 13 to rotate, and the rotating motor 12 is fixedly connected to the device housing through a connecting rod, so as to prevent the rotating motor 12 from shaking during operation.
Please refer to fig. 1 and fig. 3, an angle between the outer side of the deflector 11 and the vertical direction is fifteen degrees, which is convenient for the deflector 11 to guide the redundant wind to other positions and reduce the resistance coefficient, and a sealing ring is disposed at the position where the deflector 11 contacts the fixing ring 10, which is convenient for preventing the redundant wind from flowing out from the position where the deflector 11 contacts the fixing ring 10.
Please refer to fig. 4, the cross section of the wind wheel 2 is arc-shaped, so that the wind wheel 2 drives more air to rotate, and the interior of the wind wheel 2 is hollow, so that the reinforcing ribs 14 are arranged in the interior of the wind wheel 2; the wind wheel 2 and the reinforcing ribs 14 are made of the same aluminum alloy material, and the wind wheel 2 and the reinforcing ribs 14 are formed by casting through a die, so that the reinforcing ribs 14 are conveniently arranged inside the wind wheel 2.
The working principle is as follows: firstly, when the device is used, the device is connected with an external power supply, at the moment, the rotating motor 12 is electrified to operate, the rotating motor 12 drives the hub 1 to rotate through the rotating shaft 13, the hub 1 drives the wind wheel 2 and the rotating block 3 to rotate, the connecting shaft 4 is driven to rotate simultaneously in the rotating process of the rotating block 3, the connecting shaft 4 drives the fan blades 8 to rotate through the rotating block 7, and the fan blades 8 drive the second fixing rods 9 to rotate; then, during the operation process, one part of wind power generated by the rotation of the wind wheel 2 is accelerated through the fan blades 8, and the other part of wind power is led out through the guide plate 11, so that the wind speed can be effectively improved and the wind resistance on the wind wheel 2 can be offset during the rotation process of the fan blades 8, thereby achieving the purpose of weakening the wind resistance influence; finally, in the process of rotation of the wind wheel 2, because the interior of the wind wheel 2 is of a hollow structure, the weight of the wind wheel 2 is greatly reduced compared with that of the traditional wind wheel, the rotational inertia can be effectively reduced, and the acceleration time of the impeller is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A centrifugal wind wheel with a structure for reducing wind resistance, comprising a hub (1), characterized in that: one end of the wheel hub (1) is connected with a wind wheel (2), a rotating block (3) is fixed on the inner side of the wheel hub (1) at one end, located on the wind wheel (2), of the wheel hub (1), a rotating motor (12) is installed at the other end of the wheel hub (1), a connecting shaft (4) is connected at one end, far away from the wheel hub (1), of the rotating block (3), a rotating block (7) is fixed at one end, far away from the connecting shaft (4), of the rotating block (3), fan blades (8) are arranged on the outer side of the rotating block (7), a second fixing rod (9) is arranged on the outer side of each fan blade (8), a fixing ring (10) is fixed on the outer side of each second fixing rod (9), a bearing (6) is arranged on the outer side of each fixing ring (10), a guide plate (11) is arranged on the outer side of each fixing ring (10), and a first fixing rod (5) is fixed, the output end of the rotating motor (12) is provided with a rotating shaft (13) connected with the hub (1), and reinforcing ribs (14) are fixed inside the wind wheel (2).
2. A centrifugal wind wheel with a wind resistance reducing structure according to claim 1, wherein: the cross section of the wind wheel (2) is arc-shaped, and the interior of the wind wheel (2) is of a hollow structure.
3. A centrifugal wind wheel with a wind resistance reducing structure according to claim 1, wherein: the rotating motor (12) is rotatably connected with the rotating shaft (13) through a coupler, and the rotating motor (12) is fixedly connected with the device shell through a connecting rod.
4. A centrifugal wind wheel with a wind resistance reducing structure according to claim 1, wherein: the wind wheel (2) and the reinforcing ribs (14) are made of the same aluminum alloy material, and the wind wheel (2) and the reinforcing ribs (14) are formed by casting through a die.
5. A centrifugal wind wheel with a wind resistance reducing structure according to claim 1, wherein: the outside of guide plate (11) is fifteen degrees with the contained angle of vertical direction, and the position department that guide plate (11) and solid fixed ring (10) contacted is provided with the sealing washer.
6. A centrifugal wind wheel with a wind resistance reducing structure according to claim 1, wherein: the number of the first fixing rods (5) is two, the two first fixing rods (5) are symmetrically arranged along the vertical central axis of the bearing (6), and the first fixing rods (5) are fixedly connected with the inner wall of the device shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355124.6U CN211039121U (en) | 2019-08-20 | 2019-08-20 | Centrifugal wind wheel with wind resistance weakening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355124.6U CN211039121U (en) | 2019-08-20 | 2019-08-20 | Centrifugal wind wheel with wind resistance weakening structure |
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| Publication Number | Publication Date |
|---|---|
| CN211039121U true CN211039121U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921355124.6U Active CN211039121U (en) | 2019-08-20 | 2019-08-20 | Centrifugal wind wheel with wind resistance weakening structure |
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| CN (1) | CN211039121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082537A (en) * | 2022-01-19 | 2022-02-25 | 西南石油大学 | Suction combined type curing and spraying device |
-
2019
- 2019-08-20 CN CN201921355124.6U patent/CN211039121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082537A (en) * | 2022-01-19 | 2022-02-25 | 西南石油大学 | Suction combined type curing and spraying device |
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