CN201326578Y - Radiator fan with double motors - Google Patents
Radiator fan with double motors Download PDFInfo
- Publication number
- CN201326578Y CN201326578Y CNU200820180578XU CN200820180578U CN201326578Y CN 201326578 Y CN201326578 Y CN 201326578Y CN U200820180578X U CNU200820180578X U CN U200820180578XU CN 200820180578 U CN200820180578 U CN 200820180578U CN 201326578 Y CN201326578 Y CN 201326578Y
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- Prior art keywords
- fan
- frame
- bimotored
- motor
- radiation
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Abstract
The utility model provides a radiator fan with double motors, which is provided with a seat body device, a fan, a bracket device and a frame fan device, wherein the seat body device is provided with a fan seat body, and the fan seat body is provided with a fan motor; the fan is connected with and is driven by the fan motor, and the fan comprises a plurality of blades; the bracket device is arranged on the fan seat body, and the bracket device is provided with a frame fan motor; the frame fan device is connected with and is driven by the frame fan motor, and the frame fan device is provided with a frame fan frame body, and a plurality of fins is annularly arranged on the frame fan frame body, and the fins are annularly arranged on the periphery of the fan and are vertical to the blades; and therefore, auxiliary air flow can be produced through the fins on the frame fan seat, so that the input air of the fan is increased, thereby having better heat radiation effect.
Description
Technical field
The utility model refers to a kind of air stream with auxiliary side air admission especially about a kind of radiation fan, can produce the bimotored radiation fan of multidirectional or dilatancy and increase air quantity, preferable heat radiation cooling effect.
Background technique
Mainly utilizing a motor to drive the blade rotation by existing radiation fan forms, and make air stream between the front of this blade, the back side, be linear flow, because the operative orientation of air stream that this fan forms is fixed, therefore make that the surface area that this air stream acted on is limited, and it blows effect and is also limited to; And if this existing radiation fan is when being used in the heat radiation work of central processing unit (CPU) (CPU), internal memory etc., more can't produce multidirectional or expansionary air stream blows phenomenon, make that its heat radiation cooling effect is not remarkable, especially recently the function of central processing unit (CPU) (CPU), internal memory greatly promotes, and the heat sinking function that blows of existing fan does not obtain effectively promoting relatively, makes that seeking more efficient cooling measure has been the task of top priority.Therefore, how adapting to the arriving in high-effect heat radiation epoch, seek to use to have more the radiation fan that blows radiating effect, is the important directions that the practitioner should actively be improved, break through.
Therefore, the inventor does not attain the desirable fact because aforementioned existing radiation fan uses in better shortcoming that blows radiating effect of tool not and the design thereof, this case inventor promptly sets about its solution of research and development design, hope can be developed a kind of bimotored radiation fan that has more radiating efficiency, better function, popular and promote the development of this industry with service society, satisfying through for a long time design has generation of the present utility model.
The model utility content
The purpose of this utility model is to provide a kind of bimotored radiation fan, it can make fan have the ancillary air stream of lateral, make the air-out of fan have multidirectional or expansionary air stream phenomenon, blow effect and have preferable heat radiation cooling, and then actively promote its radiating efficiency and utility function.
The utility model reaches effect in order to achieve the above object, and the technological means that it adopted comprises: a pedestal device, include a fan pedestal, and this fan pedestal is provided with a fan motor; One fan, by transmission that this fan motor connects, this fan includes several blades; One holder device is located at this fan pedestal, and this holder device is provided with frame fan motor; One frame fan device, by this frame fan transmission that motor connects, this frame fan device includes frame fan framework, and this frame fan framework is equipped with several fins, and this fin is located on the periphery of this fan, and vertical with this blade; So, when wind when treating heat-dissipating thing (as central processing unit (CPU)), this frame fan framework drives and also increases the side air admission amount, borrows the air quantity that is increased to blow away to treating that heat-dissipating thing is concentrated, to promote its radiating effect again; And when wind when treating that heat-dissipating thing (as central processing unit (CPU)) is extracted out, this frame fan framework drives and also increases hot gas for the treatment of heat-dissipating thing of being extracted out by fan, to promote its radiating effect.
The beneficial effects of the utility model are: the bimotored radiation fan of the utility model is established the ancillary air stream of several fins generation laterals on it by this frame fan seat and ring, this ancillary air stream is entered the back and is produced suitable impulse phenomenon with the main air stream of this blade by side direction, make the air-out of fan have multidirectional or expansionary air stream phenomenon, and have than large area region blow effect and preferable heat radiation cooling effect, and then actively promoted the radiating efficiency and the utility function of fan.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a decomposing schematic representation of the present utility model.
Fig. 2 a is the schematic representation of the fin level angle on the frame fan framework of the present utility model.
Fig. 2 b is the schematic representation at the fin angle of inclination on the frame fan framework of the present utility model.
Fig. 3 is a local combination schematic representation of the present utility model.
Fig. 4 is a cross-sectional schematic of the present utility model.
The primary clustering symbol description:
10 pedestal devices, 11 fan pedestals, 12 fan motors 121 connect axis hole
13 joints 131 collude plate 14 and penetrate the portion of lacking 15 fixed bases
151 spliced eyes, 152 clip slotted eyes, 16 fixed holes, 17 motor seats
20 fans, 21 fan hub, 22 blades, 221 inflection lugs
23 fan shafts, 30 holder devices, 31 frames fan motor 311 connects axis hole
32 supports, 321 fixture blocks, 322 connection ribs 323 collude plate
33 brackets, 40 frame fan devices, 41 frames fan seat, 411 frames fan axle
423 second frame rings, 424 gaps 43 connect support 44 breakthrough portions
Embodiment
Can further understand and understanding by quilt for the effect that makes technology of the present utility model, feature and reached, now explain as follows with preferred embodiment and conjunction with figs.:
Please refer to Fig. 1 to Fig. 4, the bimotored radiation fan of the utility model includes a pedestal device 10, fan 20, holder device 30 and frame fan device 40; This pedestal device 10 includes a fan pedestal 11, these fan pedestal 11 about central positions are provided with a motor seat 17, this motor seat 17 is in order to be provided with a fan motor 12, this motor seat 17 is connected with this fan pedestal 11 with several joints 13, and form several and penetrated the portion 14 that lacks by what this joint 13 separated, and at least one joint 13 optionally is provided with one and colludes plate 131; This fan motor 12 is provided with one and connects axis hole 121; Moreover, the place, periphery end angle of this fan pedestal 11 is provided with a fixed base 15 respectively, this fixed base 15 is provided with a spliced eye 151, this the inner, fixed base 15 bottom is provided with a clip slotted eye 152 that is connected with this spliced eye 151, in addition, the place, periphery end angle of this fan pedestal 11 is respectively equipped with a fixed hole 16 in the outside of this fixed base 15 relatively, in order to the fixed operation of convenient this fan pedestal 11.
This fan 20 includes a fan hub 21, and the center portion of this fan hub 21 is provided with a fan shaft 23, and this fan shaft 23 plugs the connection axis hole 121 that is incorporated into this fan motor 12, this fan 20 is connected by this fan motor 12 drive and rotate; These fan hub 21 peripheries are provided with several blades 22, and the end limit of this blade 22 is provided with inflection lug 221.
This holder device 30 is located on this fan pedestal 11, and this holder device 30 includes a bracket 33 and outward extending several supports 32 of this bracket 33 peripheries, and this bracket 33 is provided with frame fan motor 31, and this frame fan motor 31 is provided with one and connects axis hole 311; This support 32 slightly is a L shape body, and this inboard, support 32 bending place is provided with a connection rib 322 and end inboard, limit is provided with a fixture block 321; In addition, at least one support 32 optionally is provided with several and colludes plate 323 in the appropriate location; During 30 combinations of this holder device, this support 32 is plugged the spliced eye 151 that is connected in this fan pedestal 11, and make the fixture block 321 of this support 32 be connected in the clip slotted eye 152 of this fixed base 15, this holder device 30 is consolidated on this fan pedestal 11.
This frame fan device 40 is located on the holder device 30, this frame fan device 40 includes the frame fan framework 42 of the frame fan seat 41 and the periphery of a central position, this frame fan seat 41 is connected support 43 with 42 of frameworks of frame fan with several and is connected, and form several breakthrough portions 44 therebetween, wherein, these frame fan seat 41 central positions are provided with frame fan axle 411 and inner circumference edge is provided with ring 412 in, and ring 412 is generally magnet in this, make a ring 412 as a rotor configuration in this, and this frame fan motor 31 is equivalent to stator structure; This frame fan framework 42 includes first frame ring 422 and relative these first frame ring, the 422 second frame rings 423 at regular intervals that are connected with this connection support 43, this first frame ring 422 and 423 on the second frame ring are equipped with several fins 421, and 421 of this fins have gap 424, in suitable mode of execution, please refer to shown in Fig. 2 a and Fig. 2 b, this fin 421 can be different level angle (α angle, 0 °＜α＜90 °) or (β angle, angle of inclination, 0 °＜β＜180 °) be provided with, make this gap 424 produce different spatial shape, flow or the air agitation mode to produce different helping; During these frame fan device 40 combinations this frame fan seat 41 is sheathed on this frame fan motor 31, and make these frame fan axle 411 insertions be connected in this connection axis hole 311, this frame fan device 40 is driven by this frame fan motor 31 and rotate, and the fin 421 of this frame fan framework 42 is located on the periphery of this blade 22, and with this blade 22 in vertical state.
When the bimotored radiation fan of the utility model is worked, activating power makes this fan motor 12 and 31 work of frame fan motor, wherein, this fan motor 12 drives this fan 20 rotations, and air acts on this fan pedestal 11 through the suction of this blade 22 the portion of lacking 14 that penetrates flows (promptly being linear flow at front, the back side of this blade 22) with breakthrough portion 44 directions of frame fan device 40; In addition, this frame fan motor 31 will drive this frame fan framework 42 rotations simultaneously, make ambient air be able in the gap 424 of 421 of this fins enters frame fan framework 42, and the air that enters in the frame fan framework 42 will produce the appropriateness impact with the air of 22 suctions of this blade, and then generation multidirectional or expansionary air-flow phenomenon, can strengthen it and blow effect, and help its heat radiation cooling effect especially.
Therefore, when the wind of the utility model application state when treating heat-dissipating thing (as central processing unit (CPU)), this frame fan framework 42 drives and also increases the side air admission amount, borrows the air quantity that is increased to blow away to treating that heat-dissipating thing is concentrated, to promote its radiating effect again; And when wind when treating that heat-dissipating thing (as central processing unit (CPU)) is extracted out, this frame fan framework 42 drives and increases by what fan was extracted out treats heat-dissipating thing hot gas, to promote its radiating effect.
The bimotored radiation fan of the utility model is established the ancillary air stream of several fins generation laterals on it by this frame fan seat and ring, this ancillary air stream is entered the back and is produced suitable impulse phenomenon with the main air stream of this blade by side direction, make the final air-out state of fan have multidirectional or expansionary air stream phenomenon, and have than large area region blow effect and preferable heat radiation cooling effect, and then actively promoted its radiating efficiency and utility function.
In sum, though the utility model discloses above content with preferred embodiment, but be not in order to limit the scope that the utility model is implemented, any those skilled in the art, in not breaking away from spirit and scope of the present utility model, when doing a little change and retouching, promptly all equalizations of doing according to the utility model change and modify, and should be the utility model claim and contain.
Claims (10)
1. bimotored radiation fan is characterized in that including:
The pedestal device includes the fan pedestal, and this fan pedestal is provided with fan motor;
Fan, by transmission that this fan motor connects, this fan includes several blades;
Holder device is located at this fan pedestal, and this holder device is provided with frame fan motor;
The frame fan device, by this frame fan transmission that motor connects, this frame fan device includes frame fan framework, and this frame fan framework is equipped with several fins, and this fin is located on the periphery of this fan, and has the gap between this fin.
2. bimotored radiation fan as claimed in claim 1, it is characterized in that, this fan pedestal central position is provided with one, and this motor seat is connected with this fan pedestal with several joints in order to the motor seat of this fan motor to be set, and forms several and penetrate the portion that lacks by what this joint was separated.
3. bimotored radiation fan as claimed in claim 1 is characterized in that, fin on this frame fan framework and the blade on this fan are in vertical state.
4. bimotored radiation fan as claimed in claim 1 is characterized in that, this holder device includes in order to the bracket that this frame fan motor is set and outward extending several supports of this bracket periphery, and this frame fan motor is provided with the connection axis hole.
5. bimotored radiation fan as claimed in claim 1, it is characterized in that, this frame fan device further includes a frame fan seat that is positioned at central position and several and is connected in the support that is connected between this frame fan seat and this frame fan framework, and several should connect several breakthrough portions of formation between support.
6. bimotored radiation fan as claimed in claim 5 is characterized in that, this frame fan seat central position is provided with a frame fan axle, and this frame fan seat inner circumference edge is provided with interior ring.
7. bimotored radiation fan as claimed in claim 6 is characterized in that, ring is a magnet in this.
8. bimotored radiation fan as claimed in claim 1 is characterized in that, this fin is that level angle or angle of inclination can be regulated so that this gap produces different spatial shape, produces the different fins that helps stream or air agitation mode.
9. bimotored radiation fan as claimed in claim 8 is characterized in that, the level angle of this fin is 0 °～90 °.
10. bimotored radiation fan as claimed in claim 8 is characterized in that, the angle of inclination of this fin is 0 °～180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820180578XU CN201326578Y (en) | 2008-12-04 | 2008-12-04 | Radiator fan with double motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820180578XU CN201326578Y (en) | 2008-12-04 | 2008-12-04 | Radiator fan with double motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326578Y true CN201326578Y (en) | 2009-10-14 |
Family
ID=41178551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820180578XU Expired - Fee Related CN201326578Y (en) | 2008-12-04 | 2008-12-04 | Radiator fan with double motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326578Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889131A (en) * | 2016-04-21 | 2016-08-24 | 深圳市风酷电子科技有限公司 | Axial-flow fan and rotor dash-off preventing and wire clamping structure |
-
2008
- 2008-12-04 CN CNU200820180578XU patent/CN201326578Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889131A (en) * | 2016-04-21 | 2016-08-24 | 深圳市风酷电子科技有限公司 | Axial-flow fan and rotor dash-off preventing and wire clamping structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20121204 |