CN201766803U - Radiator and heat dissipation apparatus having the radiator - Google Patents
Radiator and heat dissipation apparatus having the radiator Download PDFInfo
- Publication number
- CN201766803U CN201766803U CN2010205162546U CN201020516254U CN201766803U CN 201766803 U CN201766803 U CN 201766803U CN 2010205162546 U CN2010205162546 U CN 2010205162546U CN 201020516254 U CN201020516254 U CN 201020516254U CN 201766803 U CN201766803 U CN 201766803U
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- Prior art keywords
- radiating fin
- lamellar body
- radiator
- radiating
- per
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a radiator and heat dissipation apparatus having the radiator. The radiator is surrounded around an impeller; the radiator comprise a plurality of heat radiation fins arranged circularly; each heat radiation fin comprise a flow deflector body, two joint sheet bodies disposed on opposite side of the flow deflector body, an air inlet formed between the flow deflector body and the two joint sheet bodies, and an air channel formed between the flow deflector body and the two joint sheet bodies while in communication with the air inlet; the flow deflector body is paralleled with the flow direction of the airflow generated by the impeller; each joint sheet body includes a joint hole, a bevel edge extended from inside out from the flow deflector body and a joint part convexly disposed on the bevel edge; one of every two adjacent heat radiation fins is joined into the joint hole of the other by the joint part; and the air inlets of every adjacent heat radiation fins are arranged staggerly. The radiator and the apparatus of the utility model can improve heat dissipation efficiency and reduce noise.
Description
Technical field
The utility model relates to a kind of radiator and has the heat abstractor of this radiator, is meant a kind of radiator that the heating electronic building brick is dispelled the heat and heat abstractor with this radiator of being used for especially.
Background technology
As shown in Figure 1, known heat abstractor 1 is to be applied on the notebook computer, heat abstractor 1 comprises a radiator fan 11, an and radiator 12, radiator fan 11 is a centrifugal fan, and it comprises a housing 111, and an impeller 112 that is arranged in the housing 111, air can be discharged via an air outlet 113 of housing 111 during impeller 112 rotation, dispel the heat with multi-disc radiating fin 121 to the radiator 12 that is arranged on air outlet 113 outsides.
The flow direction of air draught is that the tangential direction during along flabellum 114 rotation of impeller 112 is discharged, and makes at flow, the flow velocity of the air draught of air outlet 113 any positions and flows to all inequality.Because described radiating fin 121 is to be air outlet 113 outsides that are arranged at housing 111 with being arranged in parallel, therefore, the air draught of diverse location flow to and radiating fin 121 between can be formed with an angle.
To flow between the radiating fin 121 with diverse location formed angle angle different along with the air draught of diverse location, it is also inequality to make that air draught is subjected to the degree that radiating fin 121 stops, when the angle angle hour, radiating efficiency is preferable, when the angle angle is big, radiating efficiency is then relatively poor, causes the radiating fin 121 of diverse location to have different radiating efficiencys.Moreover air draught is subjected to stopping of radiating fin 121 and when clashing into radiating fin 121, has the generation of noise.In addition, because radiator 12 is arranged on air outlet 113 outsides of housing 111, therefore, heat abstractor 1 can occupy bigger space when being arranged on notebook computer inside.
Therefore, a kind of radiator need be provided and have the heat abstractor of this radiator, to address the above problem.
The utility model content
Main purpose of the present utility model is to provide a kind of radiator, can use radiating fin to dispel the heat with the lifting radiating efficiency effectively, and can reduce the generation of noise.
Another purpose of the present utility model is to provide a kind of heat abstractor with radiator, and radiator can use radiating fin to dispel the heat with the lifting radiating efficiency effectively, and can reduce the generation of noise, and can save space required when installing effectively.
The purpose of this utility model and solution prior art problem adopt following technological means to realize, according to radiator disclosed in the utility model, this radiator is looped around around the impeller outer, this radiator comprises the radiating fin of a plurality of circular array, respectively this radiating fin comprises a water conservancy diversion lamellar body, two are arranged at the joint lamellar body of this water conservancy diversion lamellar body opposition side, one is formed at this water conservancy diversion lamellar body and this two air inlet that engages between the lamellar body, and one be formed at this water conservancy diversion lamellar body and two engage between lamellar body and the gas flow that is communicated with this air inlet with this, flowing to of the air draught that this water conservancy diversion lamellar body and this impeller are produced is parallel, respectively this joint lamellar body comprises a conjugate foramen, one from inside to outside towards the hypotenuse that extends away from this water conservancy diversion lamellar body direction, an and junction surface that is convexly set in this hypotenuse, radiating fin in the per two adjacent radiating fins is bonded on wherein this conjugate foramen of another radiating fin with this junction surface, and this air inlet of per two adjacent radiating fins is staggered and arranges.
The purpose of this utility model and solution prior art problem can also adopt following technological means further to realize.
Distance between one pivot of the air inlet of described radiating fin and impeller is all identical.
Be centered around around the impeller outer to rounded arrangement of described radiating fin and sealing.
This gas flow of a radiating fin in the per two adjacent radiating fins partly is exposed to wherein another radiating fin inboard.
The hypotenuse of the radiating fin in the per two adjacent radiating fins is connected to the wherein water conservancy diversion lamellar body of another radiating fin.
Described radiating fin is divided into a plurality of first radiating fins and a plurality of second radiating fin, and each second radiating fin is engaged between per two adjacent first radiating fins, and the distance between the pivot of the air inlet of described first radiating fin and impeller is all identical.
Each second radiating fin development length from inside to outside is shorter than each first radiating fin development length from inside to outside, be formed with one between per two adjacent first radiating fins and be positioned at the respectively space of second radiating fin inboard, the space is connected with the gas flow of each second radiating fin and one gas flow in per two adjacent first radiating fins.
According to the heat abstractor with radiator disclosed in the utility model, this heat abstractor comprises a radiator fan and a radiator; This radiator fan comprises a housing, and an impeller, and this housing is formed with an accommodation space, an air admission hole that is communicated with this accommodation space, and a venthole that is communicated with this accommodation space, and this impeller is arranged in this accommodation space; This radiator is arranged in this accommodation space and is looped around around this impeller outer, this radiator comprises the radiating fin of a plurality of circular array, respectively this radiating fin comprises a water conservancy diversion lamellar body, two are arranged at the joint lamellar body of this water conservancy diversion lamellar body opposition side, one is formed at this water conservancy diversion lamellar body and this two air inlet that engages between the lamellar body, and one be formed at this water conservancy diversion lamellar body and two engage between lamellar body and the gas flow that is communicated with this air inlet with this, flowing to of the air draught that this water conservancy diversion lamellar body and this impeller are produced is parallel, respectively this joint lamellar body comprises a conjugate foramen, one from inside to outside towards the hypotenuse that extends away from this water conservancy diversion lamellar body direction, an and junction surface that is convexly set in this hypotenuse, radiating fin in the per two adjacent radiating fins is bonded on wherein this conjugate foramen of another radiating fin with this junction surface, and this air inlet of per two adjacent radiating fins is to be staggered to arrange.
By above-mentioned technological means, the advantage and the effect that the utlity model has the heat abstractor of radiator are, can promote radiating efficiency effectively, and can reduce the generation of noise.
Description of drawings
Fig. 1 is the schematic diagram of known heat abstractor;
Fig. 2 is the three-dimensional exploded view that first preferred embodiment that the utlity model has the heat abstractor of radiator is applied in electronic installation, illustrates that heat abstractor is installed in the installing space;
Fig. 3 is the stereogram of first preferred embodiment that the utlity model has the heat abstractor of radiator;
Fig. 4 is the three-dimensional exploded view of first preferred embodiment that the utlity model has the heat abstractor of radiator;
Fig. 5 is the upward view of first preferred embodiment that the utlity model has the heat abstractor of radiator;
Fig. 6 is the partial enlarged drawing of first preferred embodiment that the utlity model has the heat abstractor of radiator, and the structure of single radiating fin is described;
Fig. 7 is the vertical view of first preferred embodiment that the utlity model has the heat abstractor of radiator, omits loam cake among the figure, and the set-up mode of radiating fin is described;
Fig. 8 is the partial enlarged drawing of second preferred embodiment that the utlity model has the heat abstractor of radiator, and the structure of first, second radiating fin is described;
Fig. 9 is the vertical view of first preferred embodiment that the utlity model has the heat abstractor of radiator, omits loam cake among the figure, and the set-up mode of first, second radiating fin is described; And
Figure 10 is the partial enlarged drawing of first preferred embodiment that the utlity model has the heat abstractor of radiator, illustrates that the development length of second radiating fin is shorter than the development length of first radiating fin.
The primary clustering symbol description:
(known) 316 perisporiums
1 heat abstractor, 32 impellers
11 radiator fans, 321 flabellums
111 housings 4,4 ' radiator
112 impellers 41,41 ' radiating fin
113 air outlets, 41 " radiating fins
114 flabellums, 411 water conservancy diversion lamellar bodies
12 radiators 412 engage lamellar body
121 radiating fins, 413 gas flows
(the utility model) 414 air inlets
2 electronic installations, 415 gas outlets
21 host housings, 416 conjugate foramens
211 installing spaces, 417 hypotenuses
22 display screens, 418 junction surfaces
300 heat abstractors, 42 spaces
3 radiator fans, 5 heat pipes
31 housings, 6 termal conductor modules
311 base plate D distances
The pivot of 312 loam cake O impellers
The development length of 313 accommodation space L1, second radiating fin
The development length of 314 venthole L2, first radiating fin
315 air admission holes
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present utility model, in the detailed description of following cooperation two preferred embodiments with reference to the accompanying drawings, can clearly present.Explanation by embodiment, should be to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the utility model, yet appended accompanying drawing only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
Before the utility model is described in detail, be noted that in the following description content similarly assembly is to represent with identical numbering.
As shown in Figure 2, it is first preferred embodiment that the utlity model has the heat abstractor of radiator, this heat abstractor 300 is applied in the electronic installation 2, in the present embodiment, electronic installation 2 is to be that example explains with the notebook computer, electronic installation 2 comprises a host housing 21, an and display screen 22 that is articulated in host housing 21 rear side end, host housing 21 comprises uses the installing space of installing for heat abstractor 300 211, and heat abstractor 300 is in order to for example dispelling the heat for heating electronic building bricks such as central processing unit or chip (scheming not show).Certainly, on using, electronic installation 2 also can be a flat computer.
As Fig. 3, Fig. 4 and shown in Figure 5, heat abstractor 300 comprises a radiator fan 3 and a radiator 4.Radiator fan 3 is a centrifugal fan, it comprises a housing 31, an and impeller 32 that is arranged in the housing 31, housing 31 is made with the good metal material of thermal conductivity in the present embodiment, for example be copper or aluminium, housing 31 comprises that a base plate 311 and an assembling are covered on the loam cake 312 on the base plate 311, base plate 311 and the loam cake 312 common accommodation spaces 313 that form, an and venthole that is connected with accommodation space 314, loam cake 312 is provided with a plurality of air admission holes 315 that are connected with accommodation space 313, impeller 32 is arranged in the accommodation space 313 rotationally, 4 in radiator is arranged in the accommodation space 313 and is looped around impeller 32 outsides, and radiator 4 can be fixed on base plate 311 end faces by welding manner.
As Figure 6 and Figure 7, radiator 4 comprises the radiating fin 41 of a plurality of circular array, each radiating fin 41 is made by the good metal material of thermal conductivity, for example be copper or aluminium, each radiating fin 41 comprises the water conservancy diversion lamellar body 411 of a rectangular shape, and two be convexly set on the water conservancy diversion lamellar body 411, the joint lamellar body 412 of following both sides, water conservancy diversion lamellar body 411 engages the common gas flow 413 that forms between the lamellar body 412 with two, one air inlet 414 that is positioned at the inboard and is communicated with gas flow 413, and one be positioned at the outside and the gas outlet 415 that is communicated with gas flow 413, the air draught that is produced during impeller 32 rotations can be via discharging in the air inlet 414 inflow gas runners 413 and via gas outlet 415, by this, air draught can carry out heat exchange to cool off each radiating fin 41 with each radiating fin 41.
Each engage lamellar body 412 comprise two separately and the conjugate foramen 416, that is adjacent to water conservancy diversion lamellar body 411 from inside to outside towards the hypotenuse 417 that extends away from water conservancy diversion lamellar body 411 directions, and two be convexly set in hypotenuse 417 and junction surface separately 418, and each junction surface 418 is T-shaped shape structures.Be connected to the wherein conjugate foramen 416 of another radiating fin 41 by the radiating fin 41 in the per two adjacent radiating fins 41 with junction surface 418, by this, make per two adjacent radiating fins 41 to engage together.Preferably, after per two adjacent radiating fins 41 engage together, the hypotenuse 417 of a radiating fin 41 wherein can be connected on the water conservancy diversion lamellar body 411 of another radiating fin 41 wherein, by this, makes per two adjacent radiating fins 41 firmly to be connected together and can not produce the situation of rocking.
Because being the tangential direction during along each flabellum 321 rotation of impeller 32, the flow direction of air draught discharges, therefore, this case can both have identical radiating efficiency for the radiating fin 41 of arbitrary position of making radiator 4, mode and each radiating fin 41 that each radiating fin 41 is arranged on the base plate 311 are as follows with the design relation between the impeller 32: the water conservancy diversion lamellar body 411 of each radiating fin 41 is that flowing to of the air draught that produced with impeller 32 is parallel, and the distance D between the pivot O of the air inlet 414 of all radiating fins 41 and impeller 32 is all identical.By above-mentioned design, the air draught that makes impeller 32 be produced flows into flow, the flow velocity of the air inlet 414 of each radiating fin 41 and flows to all identical, by this, air draught can flow the gas flow 413 by each radiating fin 41 smooth-goingly, to carry out heat exchange with each radiating fin 41 efficiently, make the radiating fin 41 of radiator 4 arbitrary positions can both have identical radiating efficiency, therefore, can significantly promote the radiating efficiency of heat abstractor 300.
Preferably, in the present embodiment, the air inlet 414 of per two adjacent radiating fins 41 is to be staggered to arrange, and gas flow 413 parts of the radiating fin 41 in the per two adjacent radiating fins 41 are exposed to wherein another radiating fin 41 inboards, by this, the part that air draught can expose adjacent radiating fin 41 inboards via the gas flow 413 of air inlet 414 and radiating fin 41 flows into, the obstruction that makes air draught be subjected to can reduce and inflow gas runner 413 interior processes can be more smooth and easy, can reduce the generation of noise effectively.Moreover, as shown in Figures 2 and 3, by radiator 4 being arranged in the accommodation space 313 of housing 31, make when heat abstractor 300 is installed in the installing space 211 of host machine casing 21, required space in the time of omitting radiator 4 and install separately, by this, required space in the time of saving heat abstractor 300 effectively and be installed in installing space 211.
As Fig. 4 and shown in Figure 7, what specify is, in the present embodiment, described radiating fin 41 is rounded arrangement and the outside that is centered around impeller 32 with sealing, therefore, can flow into immediately after air draught is discharged via each flabellum 321 of impeller 32 in the gas flow 413 of each radiating fin 41 and carry out heat exchange with radiating fin 41, by this, can avoid striking earlier a perisporium 316 back bounce-backs of loam cake 312 via the part air draught that flabellum 321 is discharged, and then interfere with the flow of air draught at air inlet 414 places of radiating fin 41, the flow velocity and the flow direction flow into the flow of the air inlet 414 of each radiating fin 41 to guarantee air draught, the flow velocity and the flow direction are all identical.In addition, radiating fin 41 adopts the arrangement mode of round sealed can effectively utilize the accommodation space 313 of housing 31, and radiating effect can more be promoted.
As Fig. 8, Fig. 9 and shown in Figure 10, it is second preferred embodiment that the utlity model has the heat abstractor of radiator, the overall structure of this heat abstractor 300 is roughly identical with first preferred embodiment with occupation mode, difference be radiator 4 ' structural design slightly different.
In the present embodiment, radiator 4 ' described radiating fin divide into a plurality of first radiating fins 41 ' and a plurality of second radiating fins 41 "; wherein; each first radiating fin 41 ' the structure and radiating fin 41 structure proximates of first preferred embodiment, but each first radiating fin 41 ' 412 of the lamellar bodies that respectively engage establish a conjugate foramen 416 and junction surface 418.Each second radiating fin 41 " structure and each first radiating fin 41 ' structure proximate but length is different, each second radiating fin 41 that " development length L1 from inside to outside is shorter than the development length L2 of first radiating fin 41 respectively ' from inside to outside.Each second radiating fin 41 " respectively engage lamellar body 412 be engaged in per two adjacent first radiating fins 41 ' between; per two adjacent first radiating fins 41 ' between be formed with " the inboard space 42 that is positioned at each second radiating fin 41, space 42 and each second radiating fin 41 " gas flow 413 and per two adjacent first radiating fins 41 ' in one gas flow 413 be connected, and the first all radiating fin 41 ' the pivot 0 of air inlet 414 and impeller 32 between distance D all identical.
When the less occasion of radiator 4 ' be applied in impeller 32 sizes, though radiator 4 ' size also can be along with the size of impeller 32 is dwindled, but by per two adjacent first radiating fins 41 ' between form the design in space 42, make air draught that impeller 32 produced can be smooth-going and swimmingly via space 42 flow into first radiating fin 41 ' gas flow 413 in, and second radiating fin 41 " gas flow 413 in; by this; the obstruction that air draught is subjected to can reduce, the effect that reduces noise is better.Moreover the rotating speed of impeller 32 can improve again, to increase radiating efficiency further.
Conclude above-mentioned, the radiator 4,4 of two embodiment ', by radiating fin 41 and first, second radiating fin 41 ', 41 " water conservancy diversion lamellar body 411 are the parallel designs that flow to of the air draught that produced with impeller 32, can significantly promote the radiating efficiency of heat abstractor 300.Moreover, air inlet 414 by per two adjacent radiating fins 41 is staggered arrangement, and gas flow 413 parts of the radiating fin 41 in the per two adjacent radiating fins 41 are exposed to the wherein mode of another radiating fin 41 inboards, or by per two adjacent first radiating fins 41 ' between form the design in space 42, the obstruction that makes air draught be subjected to can reduce and can be smooth-going and swimmingly in the inflow gas runner 413, to reduce the generation of noise effectively, can reach the purpose of the utility model institute demand really.
The above person of thought, it only is preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, be every simple equivalent variations and modification of being done according to the scope and the utility model description of the utility model claims, all still belong in the scope that the utility model patent contains.
Claims (16)
1. a radiator is looped around around the impeller outer, and this radiator comprises:
The radiating fin of a plurality of circular array, it is characterized in that, respectively this radiating fin comprises a water conservancy diversion lamellar body, two are arranged at the joint lamellar body of this water conservancy diversion lamellar body opposition side, one is formed at this water conservancy diversion lamellar body and this two air inlet that engages between the lamellar body, and one be formed at this water conservancy diversion lamellar body and two engage between lamellar body and the gas flow that is communicated with this air inlet with this, flowing to of the air draught that this water conservancy diversion lamellar body and this impeller are produced is parallel, respectively this joint lamellar body comprises a conjugate foramen, one from inside to outside towards the hypotenuse that extends away from this water conservancy diversion lamellar body direction, an and junction surface that is convexly set in this hypotenuse, radiating fin in the per two adjacent radiating fins is bonded on wherein this conjugate foramen of another radiating fin with this junction surface, and this air inlet of per two adjacent radiating fins is to be staggered to arrange.
2. radiator according to claim 1 is characterized in that, is centered around around this impeller outer to rounded arrangement of described radiating fin and sealing.
3. radiator according to claim 2 is characterized in that, this gas flow of the radiating fin in the per two adjacent radiating fins partly is exposed to wherein another radiating fin inboard.
4. radiator according to claim 3 is characterized in that, this hypotenuse of the radiating fin in the per two adjacent radiating fins is connected to wherein this water conservancy diversion lamellar body of another radiating fin.
5. radiator according to claim 1, it is characterized in that, described radiating fin is divided into a plurality of first radiating fins and a plurality of second radiating fin, respectively this second radiating fin is engaged between per two adjacent first radiating fins, and this air inlet of described first radiating fin is all identical with distance between the pivot of this impeller.
6. radiator according to claim 5, it is characterized in that, respectively this second radiating fin development length from inside to outside is shorter than respectively this first radiating fin development length from inside to outside, be formed with one between per two adjacent first radiating fins and be positioned at the respectively space of this second radiating fin inboard, this space is with respectively this gas flow of this second radiating fin and this gas flow of one in per two adjacent first radiating fins are connected.
7. radiator according to claim 6 is characterized in that, is centered around around this impeller outer to rounded arrangement of described radiating fin and sealing.
8. radiator according to claim 7 is characterized in that, this hypotenuse of the radiating fin in the per two adjacent radiating fins is connected to wherein this water conservancy diversion lamellar body of another radiating fin.
9. heat abstractor with radiator, this heat abstractor comprises:
One radiator fan, this radiator fan comprises a housing, and an impeller, and this housing is formed with an accommodation space, an air admission hole that is communicated with this accommodation space, and a venthole that is communicated with this accommodation space, and this impeller is arranged in this accommodation space; And
One radiator, this radiator is arranged in this accommodation space and is looped around around this impeller outer, this radiator comprises the radiating fin of a plurality of circular array, it is characterized in that, respectively this radiating fin comprises a water conservancy diversion lamellar body, two are arranged at the joint lamellar body of this water conservancy diversion lamellar body opposition side, one is formed at this water conservancy diversion lamellar body and this two air inlet that engages between the lamellar body, and one be formed at this water conservancy diversion lamellar body and two engage between lamellar body and the gas flow that is communicated with this air inlet with this, flowing to of the air draught that this water conservancy diversion lamellar body and this impeller are produced is parallel, respectively this joint lamellar body comprises a conjugate foramen, one from inside to outside towards the hypotenuse that extends away from this water conservancy diversion lamellar body direction, an and junction surface that is convexly set in this hypotenuse, radiating fin in the per two adjacent radiating fins is bonded on wherein this conjugate foramen of another radiating fin with this junction surface, and this air inlet of per two adjacent radiating fins is to be staggered to arrange.
10. the heat abstractor with radiator according to claim 9 is characterized in that, is centered around around this impeller outer to rounded arrangement of described radiating fin and sealing.
11. the heat abstractor with radiator according to claim 10 is characterized in that, this gas flow of the radiating fin in the per two adjacent radiating fins partly is exposed to wherein another radiating fin inboard.
12. the heat abstractor with radiator according to claim 11 is characterized in that, this hypotenuse of the radiating fin in the per two adjacent radiating fins is connected to wherein this water conservancy diversion lamellar body of another radiating fin.
13. the heat abstractor with radiator according to claim 9, it is characterized in that, described radiating fin is divided into a plurality of first radiating fins and a plurality of second radiating fin, respectively this second radiating fin is engaged between per two adjacent first radiating fins, and this air inlet of described first radiating fin is all identical with distance between the pivot of this impeller.
14. the heat abstractor with radiator according to claim 13, it is characterized in that, respectively this second radiating fin development length from inside to outside is shorter than respectively this first radiating fin development length from inside to outside, be formed with one between per two adjacent first radiating fins and be positioned at the respectively space of this second radiating fin inboard, this space is with respectively this gas flow of this second radiating fin and this gas flow of one in per two adjacent first radiating fins are connected.
15. the heat abstractor with radiator according to claim 14 is characterized in that, is centered around around this impeller outer to rounded arrangement of described radiating fin and sealing.
16. the heat abstractor with radiator according to claim 15 is characterized in that, this hypotenuse of the radiating fin in the per two adjacent radiating fins is connected to wherein this water conservancy diversion lamellar body of another radiating fin.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205162546U CN201766803U (en) | 2010-09-03 | 2010-09-03 | Radiator and heat dissipation apparatus having the radiator |
| US13/117,587 US20120055653A1 (en) | 2010-09-03 | 2011-05-27 | Heat Dissipating Unit And Heat Dissipating Device Having The Heat Dissipating Unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205162546U CN201766803U (en) | 2010-09-03 | 2010-09-03 | Radiator and heat dissipation apparatus having the radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766803U true CN201766803U (en) | 2011-03-16 |
Family
ID=43719409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205162546U Expired - Lifetime CN201766803U (en) | 2010-09-03 | 2010-09-03 | Radiator and heat dissipation apparatus having the radiator |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20120055653A1 (en) |
| CN (1) | CN201766803U (en) |
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| JP2016018217A (en) * | 2014-07-04 | 2016-02-01 | 日本電産株式会社 | Heat module |
| US9746888B2 (en) | 2014-09-12 | 2017-08-29 | Microsoft Technology Licensing, Llc | Uniform flow heat sink |
| US10458336B2 (en) * | 2017-02-13 | 2019-10-29 | General Electric Company | Apparatus including heat exchanger and sound attenuator for gas turbine engine |
| TWI656827B (en) * | 2017-06-15 | 2019-04-11 | 廣達電腦股份有限公司 | Electronic device |
| US10422590B2 (en) | 2017-09-26 | 2019-09-24 | National Technology & Engineering Solutions Of Sandia, Llc | Air bearing heat exchanger |
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| CN100584171C (en) * | 2006-07-12 | 2010-01-20 | 富准精密工业(深圳)有限公司 | Heat radiator |
| US8228675B2 (en) * | 2007-12-18 | 2012-07-24 | Sandia Corporation | Heat exchanger device and method for heat removal or transfer |
| CN101765351B (en) * | 2008-12-22 | 2012-12-26 | 富准精密工业(深圳)有限公司 | Heat-dissipation device |
| US8596968B2 (en) * | 2008-12-31 | 2013-12-03 | Rolls-Royce North American Technologies, Inc. | Diffuser for a compressor |
| US20100170657A1 (en) * | 2009-01-06 | 2010-07-08 | United Technologies Corporation | Integrated blower diffuser-fin heat sink |
| CN102006761A (en) * | 2009-08-28 | 2011-04-06 | 富准精密工业(深圳)有限公司 | Heat radiator |
| US20110315356A1 (en) * | 2010-06-24 | 2011-12-29 | Celsia Technologies Taiwan, I | Heat-dissipating body having radial fin assembly and heat-dissipating device having the same |
-
2010
- 2010-09-03 CN CN2010205162546U patent/CN201766803U/en not_active Expired - Lifetime
-
2011
- 2011-05-27 US US13/117,587 patent/US20120055653A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105765481A (en) * | 2013-10-31 | 2016-07-13 | 微软技术许可有限责任公司 | Centrifugal fan with integrated thermal transfer unit |
| CN105765481B (en) * | 2013-10-31 | 2020-02-14 | 微软技术许可有限责任公司 | Centrifugal fan with integrated heat transfer unit |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120055653A1 (en) | 2012-03-08 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
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| CX01 | Expiry of patent term |