CN218377023U - Impeller of centrifugal heat radiation fan - Google Patents
Impeller of centrifugal heat radiation fan Download PDFInfo
- Publication number
- CN218377023U CN218377023U CN202222972734.9U CN202222972734U CN218377023U CN 218377023 U CN218377023 U CN 218377023U CN 202222972734 U CN202222972734 U CN 202222972734U CN 218377023 U CN218377023 U CN 218377023U
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- centrifugal
- fixedly connected
- fixed
- wheel hub
- impeller
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Abstract
The utility model discloses a centrifugal radiator fan's impeller, including wheel hub, wheel hub's surface is a plurality of centrifugal flabellums of fixedly connected with in proper order, the solid fixed ring of one end fixedly connected with of centrifugal flabellum, the motor mounting groove has been seted up to wheel hub's surface, wheel hub's surface joint has first fixed establishment, first fixed establishment's surface fixed connection has slewing mechanism, centrifugal flabellum's surface fixed connection has second fixed establishment. The utility model discloses in, through flabellum, swivel becket, T type piece and the connecting block that sets up, can effectively promote fan casing air admission blade flow in the space around to promote the intake of fan, and then promote the radiating efficiency, through the first fixed establishment and the second fixed establishment and the swivel becket that set up, can promote the stability of blade under high-speed rotation, make the blade be difficult for producing the noise when high-speed rotatory, do benefit to the use of radiator.
Description
Technical Field
The utility model relates to the technical field of furniture, especially, relate to a centrifugal radiator fan's impeller.
Background
When the centrifugal heat dissipation fan works, airflow enters a blade space from the axial direction of the fan, then rotates along with the impeller under the driving of the impeller, improves energy under the action of inertia, and leaves the impeller along the radius direction, and compared with an axial fan, the centrifugal fan has the advantages that the air pressure is large, but the air volume is small;
the prior centrifugal heat radiation fan can only suck axial air into a blade space when working, and only a small amount of air around a shell can enter the blade space along with axial airflow to cause small air quantity to be sucked, so that the heat radiation effect of the fan is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a centrifugal heat radiation fan impeller.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a centrifugal radiator fan's impeller, includes wheel hub, wheel hub's surface is a plurality of centrifugal flabellums of fixedly connected with in proper order, the solid fixed ring of one end fixedly connected with of centrifugal flabellum, the motor mounting groove has been seted up to wheel hub's surface, wheel hub's surface joint has first fixed establishment, first fixed establishment's surface fixedly connected with slewing mechanism, the surface fixedly connected with second fixed establishment of centrifugal flabellum.
Further, first fixed establishment is including seting up a plurality of T type grooves at solid fixed ring surface in proper order, the inner wall fixedly connected with T type piece in T type groove, the external surface fixedly connected with connecting block of T type piece, fixed slot at the wheel hub surface is seted up including the symmetry to first fixed establishment, the first connecting rod of inner wall fixedly connected with of fixed slot.
Furthermore, the one end fixedly connected with swivel becket of first connecting rod, the surface of swivel becket fixedly connected with in proper order a plurality of and centrifugal flabellum matched with flabellum, the one end of flabellum is connected with the fixed surface of connecting block.
Furthermore, the outer surface of the fan blade is fixedly connected with a second connecting rod, and one end of the second connecting rod is fixedly connected with the outer surface of the centrifugal fan blade.
Further, second fixed establishment is including seting up the recess at centrifugal fan blade surface, the inner wall fixedly connected with strengthening rib of recess, the equal fixedly connected with fixed block of one end of centrifugal fan blade and strengthening rib.
Furthermore, a noise elimination net is fixedly connected between the centrifugal fan blades and the outer surfaces of the fan blades.
Furthermore, the outer surface of the rotating ring is fixedly connected with a filter screen.
The utility model has the advantages that:
1. the utility model discloses when using, this centrifugal radiator fan's impeller, flabellum, swivel becket, T type piece and connecting block through setting up can effectively promote fan housing air admission blade space's flow around the air to promote the intake of fan, and then promote the radiating efficiency.
2. The utility model discloses when using, this centrifugal radiator fan's impeller, through first fixed establishment and the second fixed establishment and the swivel becket that set up, can promote the stability of blade under high-speed rotation, make the blade be difficult for producing the noise when high-speed rotatory, do benefit to the use of radiator.
Drawings
Fig. 1 is a top view of the centrifugal fan blade of the present invention;
fig. 2 is a schematic view of the internal structure of the fixing ring of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of the centrifugal fan blade of the present invention;
fig. 5 is a perspective view of the fan blade of the present invention.
Illustration of the drawings:
1. a hub; 2. centrifuging the fan blades; 3. a fixing ring; 4. a T-shaped groove; 5. a T-shaped block; 6. connecting blocks; 7. a fan blade; 8. a rotating ring; 9. a first link; 10. fixing grooves; 11. a second link; 12. a silencing net; 13. a groove; 14. reinforcing ribs; 15. a fixed block; 16. a motor mounting groove; 17. and (4) a filter screen.
Detailed Description
Fig. 1 to 5 show, relate to a centrifugal radiator fan's impeller, including wheel hub 1, wheel hub 1's surface is a plurality of centrifugal flabellums 2 of fixedly connected with in proper order, and the solid fixed ring 3 of the one end fixedly connected with of centrifugal flabellum 2, motor mounting groove 16 has been seted up to wheel hub 1's surface, and wheel hub 1's surface joint has first fixed establishment, and first fixed establishment's surface fixedly connected with slewing mechanism, centrifugal flabellum 2's surface fixedly connected with second fixed establishment.
First fixed establishment is including seting up the outer fixed surface fixedly connected with connecting block 6 of the inner wall fixedly connected with T type piece 5,T type piece 5 in a plurality of T type groove 4,T type groove 4 of solid fixed ring 3 surface in proper order, and first fixed establishment is including the symmetry set up in the fixed slot 10 of wheel hub 1 surface, the first connecting rod 9 of the inner wall fixedly connected with of fixed slot 10, can effectively promote the stability of flabellum 7 through T type piece 5 and first connecting rod 9.
One end fixedly connected with swivel becket 8 of first connecting rod 9, the surface of swivel becket 8 be fixed connection in proper order a plurality of with centrifugal fan blade 2 matched with flabellum 7, the one end of flabellum 7 is connected with the surface fixed of connecting block 6, in flabellum 7 can inhale centrifugal fan blade 2's space with the air around the shell when rotating, then the air is by centrifugal fan blade 2 exhaust shell.
Outer fixed surface of flabellum 7 is connected with second connecting rod 11, and the one end of second connecting rod 11 is connected with centrifugal fan blade 2's outer fixed surface, can promote flabellum 7 and centrifugal fan blade 2's stability through second connecting rod 11, does benefit to radiator fan's use.
The second fixed establishment is including offering at the recess 13 of 2 surfaces of centrifugal fan blade, the inner wall fixedly connected with strengthening rib 14 of recess 13, and centrifugal fan blade 2 can promote centrifugal fan blade 2's stability through strengthening rib 14 and fixed block 15 with the equal fixedly connected with fixed block 15 of the one end of strengthening rib 14.
A silencing net 12 is fixedly connected between the outer surfaces of the centrifugal fan blades 2 and the fan blades 7, and the silencing net 12 can eliminate part of noises generated when the centrifugal fan blades 2 and the fan blades 7 work.
The outer fixed surface of swivel becket 8 is connected with filter screen 17, and filter screen 17 can adsorb the dust of part through air admission flabellum to reduce the dust of adsorbing on centrifugal fan blade 2 and flabellum 7 surface, and then reduce the radiator noise, promote the radiating efficiency.
When using centrifugal radiator fan's impeller, when the impeller rotates, flabellum 7 can be with the air suction around the shell in centrifugal flabellum 2's the space, then the air is by centrifugal flabellum 2 discharge shell, thereby promote the amount of wind of radiator, and then promote the radiating efficiency, and noise elimination net 12 can eliminate the noise of part radiator during operation, filter screen 17 can adsorb the dust that the part passes through the air admission impeller, thereby reduce the dust that adsorbs at centrifugal flabellum 2 and flabellum 7 surface, further reduce the radiator noise, promote the radiating efficiency.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A centrifugal radiator fan's impeller, includes wheel hub (1), its characterized in that: the outer surface of wheel hub (1) is a plurality of centrifugal fan blade (2) of fixedly connected with in proper order, the solid fixed ring of one end fixedly connected with (3) of centrifugal fan blade (2), motor mounting groove (16) have been seted up to the surface of wheel hub (1), the outer surface joint of wheel hub (1) has first fixed establishment, first fixed establishment's outer fixed surface is connected with slewing mechanism, the outer fixed surface of centrifugal fan blade (2) is connected with second fixed establishment.
2. The impeller of a centrifugal radiator fan according to claim 1, wherein: first fixed establishment is including offering a plurality of T type grooves (4) at solid fixed ring (3) surface in proper order, the inner wall fixedly connected with T type piece (5) of T type groove (4), the external fixed surface of T type piece (5) is connected with connecting block (6), fixed slot (10) at wheel hub (1) surface are offered including the symmetry to first fixed establishment, the first connecting rod (9) of inner wall fixedly connected with of fixed slot (10).
3. A wheel of a centrifugal radiator fan according to claim 2, wherein: the one end fixedly connected with swivel becket (8) of first connecting rod (9), the surface of swivel becket (8) is fixedly connected with a plurality of and centrifugal fan blade (2) matched with flabellum (7) in proper order, the one end of flabellum (7) is connected with the surface fixed connection of connecting block (6).
4. A centrifugal radiator fan impeller according to claim 3, wherein: the outer fixed surface of flabellum (7) is connected with second connecting rod (11), the one end of second connecting rod (11) and the outer fixed surface of centrifugal fan blade (2) are connected.
5. The impeller of a centrifugal radiator fan according to claim 1, wherein: the second fixing mechanism comprises a groove (13) formed in the outer surface of the centrifugal fan blade (2), reinforcing ribs (14) are fixedly connected to the inner wall of the groove (13), and fixing blocks (15) are fixedly connected to the centrifugal fan blade (2) and one end of each reinforcing rib (14).
6. A centrifugal radiator fan impeller according to claim 3, wherein: and a silencing net (12) is fixedly connected between the outer surfaces of the centrifugal fan blades (2) and the fan blades (7).
7. A centrifugal radiator fan impeller according to claim 3, wherein: the outer surface of the rotating ring (8) is fixedly connected with a filter screen (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222972734.9U CN218377023U (en) | 2022-11-08 | 2022-11-08 | Impeller of centrifugal heat radiation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222972734.9U CN218377023U (en) | 2022-11-08 | 2022-11-08 | Impeller of centrifugal heat radiation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377023U true CN218377023U (en) | 2023-01-24 |
Family
ID=84937812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222972734.9U Active CN218377023U (en) | 2022-11-08 | 2022-11-08 | Impeller of centrifugal heat radiation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377023U (en) |
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2022
- 2022-11-08 CN CN202222972734.9U patent/CN218377023U/en active Active
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