CN209539643U - A kind of lightweight turbine flabellum - Google Patents
A kind of lightweight turbine flabellum Download PDFInfo
- Publication number
- CN209539643U CN209539643U CN201920308348.5U CN201920308348U CN209539643U CN 209539643 U CN209539643 U CN 209539643U CN 201920308348 U CN201920308348 U CN 201920308348U CN 209539643 U CN209539643 U CN 209539643U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- blade
- connecting column
- ring
- connection
- Prior art date
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to heat sink technology fields, more specifically, it is related to a kind of lightweight turbine flabellum, including wheel hub, blade ring and several are for connecting the connecting column of wheel hub and blade ring, blade ring includes two connection rings disposed in parallel and the radial several blades far from connection ring axle center side that are arranged in connection ring, it is several with the arc-shaped setting of blade and equidistant arrangement, wheel hub bottom is provided with terminal pad, connecting column both ends are connected respectively at connection ring with the disc face of terminal pad, connection column section is obliquely installed in bar shaped and relative to hub plane end, blade is using two connection ring connections disposed in parallel, blade ring is connect with wheel hub by connecting column, it is further reduced the weight of flabellum, simultaneously, when flabellum, which works, to be rotated, the outside air that connecting column can will be close to connecting column side is sucked towards wheel hub side, it improves Blower at work outside air injection blade small end amount.
Description
Technical field
The utility model relates to heat sink technology fields, more specifically to a kind of lightweight turbine flabellum.
Background technique
Turbofan, nickname centrifugal fan are common in PC field of radiating, and small-sized centrifugal fan is known as by habit
Turbofan.The gas flow of turbofan is perpendicular to shaft, and common aerofoil fan gas flow is parallel with shaft.Relatively
Traditional radiator fan, centrifugal fan can export bigger air quantity, improving radiating effect under smaller space hold.But it is centrifuged
The machining accuracy of fan leaf requires higher compared with conventional fan, and the noise issued when impeller has dust stratification or runs at high speed is also more
Greatly.Now with the decline of CPU power consumption, CPU turbofan gradually replaced bigbore slow-speed of revolution plain shaft stream quiet fan,
But it is still commonly used on the especially public version graphic card radiator of high performance video cards.
The flabellum of turbofan often plays very big effect to the performance of fan, and blade structure is lighter, required power consumption
Smaller, the performance of turbofan is also better, and existing flabellum can not will be perpendicular to shaft air-flow and provide a kind of suction, and power is not
It is high.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of lightweight
Turbine flabellum.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of lightweight turbine flabellum, including wheel hub, blade ring and several are constructed for connecting wheel hub and blade ring
Connecting column, blade ring includes two connection rings disposed in parallel and the radial connection ring that is arranged in far from connection ring axle center one
Several blades of side, several with the arc-shaped setting of blade and equidistant arrangement, wheel hub bottom is provided with terminal pad, connecting column both ends
It is connected respectively at connection ring with the disc face of terminal pad, connection column section is obliquely installed in bar shaped and relative to hub plane end.
Further, several blades are provided with reinforcing ring far from the side of wheel hub.
Further, connecting column is provided with the six roots of sensation, and six roots of sensation connecting column is arranged in the shape of a spiral, the rotation direction of six roots of sensation connecting column with
The rotation direction of blade is consistent.
Further, wheel hub, terminal pad, connecting column, connection ring and blade are integrally formed.
Further, wheel hub side is fixedly installed shaft, and wheel hub is close to shaft side chamfered.
Further, blade gradually broadens from wheel hub side to far from wheel hub side.
The utility model has the beneficial effects that: blade is using two connection rings disposed in parallel connections, lightweight it is good and
Stable structure, blade ring are connect with wheel hub by connecting column, and the weight of flabellum is further reduced, meanwhile, it is rotated when flabellum works
When, section can will be close to the outside air court of connecting column side in bar shaped and the connecting column that is obliquely installed relative to hub plane end
It is sucked to wheel hub side, improves the amount of blower outside air injection blade small end at work, the whole performance for improving flabellum.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the utility model is described in further detail, and the accompanying drawings in the following description is only section Example of the invention, for this
For the those of ordinary skill of field, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure:
Fig. 1 is a kind of structural schematic diagram of lightweight turbine flabellum provided by the utility model；
Fig. 2 is a kind of rearview of lightweight turbine flabellum provided by the utility model.
In figure: 1- wheel hub；11- terminal pad；12- shaft；2- blade ring；21- connection ring；22- blade；23- reinforcing ring；3-
Connecting column.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not paying creation
Property labour under the premise of every other embodiment obtained, belong to the protection scope of the utility model.
As Figure 1-Figure 2, a kind of lightweight turbine flabellum, including wheel hub 1, blade ring 2 and several are for connecting
The connecting column 3 of wheel hub 1 and blade ring 2, blade ring 2 include two connection rings 21 disposed in parallel and radial are arranged in connection
Several piece blades 22 of the ring 21 far from connection ring axle center side, it is several with the arc-shaped setting of blade 22 and equidistant arrangement, 1 bottom of wheel hub
Portion is provided with terminal pad 11, and 3 both ends of connecting column are connected respectively at connection ring 21 with the disc face of terminal pad 11,3 section of connecting column
It is obliquely installed in bar shaped and relative to 1 planar ends of wheel hub, blade is connected using two connection rings 21 disposed in parallel, and lightweight is good
And stable structure, blade ring 2 are connect with wheel hub 1 by connecting column 3, and the weight of flabellum is further reduced, meanwhile, when flabellum works
When rotation, section can will be close to the outer of 3 side of connecting column in bar shaped and the connecting column 3 that is obliquely installed relative to 1 planar ends of wheel hub
Portion's air is sucked towards 1 side of wheel hub, improves the amount of blower outside air injection blade small end at work, whole to improve flabellum
Performance.
Several blades 22 are provided with reinforcing ring 23 far from the side of wheel hub 1, and reinforcing ring 23 is for reinforcing several blades
Structural strength between 22.
Connecting column 3 is provided with the six roots of sensation, and six roots of sensation connecting column 3 is arranged in the shape of a spiral, rotation direction and the blade 22 of six roots of sensation connecting column 3
Rotation direction is consistent, and by designing connecting column 3 is consistent with the rotation direction of blade, the power for keeping connecting column 3 suffered in flabellum work turns
It is changed to the power of length direction, improves the intensity of connecting column.
Wheel hub 1, terminal pad 11, connecting column 3, connection ring 21 and blade 22 are integrally formed, and are integrally formed and preferably guarantee
The integraty of flabellum.
1 side of wheel hub is fixedly installed shaft 12, and wheel hub 1 is close to 12 side chamfered of shaft.
Blade 21 gradually broadens from 1 side of wheel hub to far from 1 side of wheel hub, improves the size of 21 air intake vent of blade.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (6)
1. a kind of lightweight turbine flabellum, which is characterized in that including wheel hub, blade ring and several for connecting wheel hub and leaf
The connecting column of loop, the blade ring include two connection rings disposed in parallel and the radial connection ring that is arranged in far from connection
Several blades of annulate shaft heart side, several with the arc-shaped setting of the blade and equidistant arrangement, the wheel hub bottom is provided with
Terminal pad, the connecting column both ends are connected respectively at the connection ring with the disc face of the terminal pad, the connection column section
It is obliquely installed in bar shaped and relative to hub plane end.
2. lightweight turbine flabellum according to claim 1, which is characterized in that several blades far from wheel hub one
Side is provided with reinforcing ring.
3. lightweight turbine flabellum according to claim 1, which is characterized in that the connecting column is provided with the six roots of sensation, the six roots of sensation
The connecting column is arranged in the shape of a spiral, and the rotation direction of connecting column described in the six roots of sensation is consistent with the rotation direction of the blade.
4. lightweight turbine flabellum according to claim 1, which is characterized in that the wheel hub, terminal pad, connecting column, company
It connects ring and blade is integrally formed.
5. lightweight turbine flabellum according to claim 1, which is characterized in that the wheel hub side, which is fixedly installed, to be turned
Axis, the wheel hub is close to shaft side chamfered.
6. lightweight turbine flabellum according to claim 1, which is characterized in that the blade is from the wheel hub side to far
It gradually broadens from the wheel hub side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308348.5U CN209539643U (en) | 2019-03-11 | 2019-03-11 | A kind of lightweight turbine flabellum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308348.5U CN209539643U (en) | 2019-03-11 | 2019-03-11 | A kind of lightweight turbine flabellum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539643U true CN209539643U (en) | 2019-10-25 |
Family
ID=68275078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308348.5U Active CN209539643U (en) | 2019-03-11 | 2019-03-11 | A kind of lightweight turbine flabellum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209539643U (en) |
-
2019
- 2019-03-11 CN CN201920308348.5U patent/CN209539643U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201934377U (en) | Improved centrifugal wind wheel, volute casing and turbine fan assembly | |
| CN201116540Y (en) | Fan blade | |
| CN209539643U (en) | A kind of lightweight turbine flabellum | |
| CN201351634Y (en) | High-flow water pump impeller | |
| CN207795606U (en) | Axial flow blower | |
| CN202182064U (en) | Cooling fan for vehicles | |
| CN205331052U (en) | Impeller of organic airfoil fan of counter -rotating fan apparatus | |
| CN108895028A (en) | The compressor impeller of built-in spiral water-cooling | |
| CN200996391Y (en) | Axial-flow wind wheel | |
| CN108386384A (en) | A kind of axial flow blower of axial-flow windwheel and its application | |
| CN209340209U (en) | Asymmetric both sides air inlet impeller, centrifugal blower and kitchen ventilator | |
| CN209494730U (en) | A kind of spherical kuppe impeller | |
| CN102108978A (en) | Axial flow fan with secondary fan blades | |
| CN207033785U (en) | Double motor Dual-blade force(d) (draft) fan | |
| CN103527403A (en) | Vertical shaft wind wheel | |
| CN102562658A (en) | Centrifugal fan impeller for air cooling refrigerator | |
| CN207018245U (en) | A kind of lower resistance blade wheel structure | |
| CN210068521U (en) | Axial fan structure of high-efficient low noise | |
| CN209025886U (en) | A kind of super-silent impeller assembly for fan | |
| CN210003551U (en) | Energy-saving centrifugal impeller | |
| CN202418036U (en) | Axial fan and air conditioner with same | |
| CN209704919U (en) | A kind of outer rotor blower fan fan | |
| CN207814037U (en) | A kind of centrifugal blower fan blade wheel with mid-game reinforcement structure | |
| CN107605798A (en) | A kind of novel wind wheel structure | |
| CN207920963U (en) | A kind of axial flow blower of axial-flow windwheel and its application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |