CN204560106U - A kind of ultra-thin liquid cold heat sink - Google Patents
A kind of ultra-thin liquid cold heat sink Download PDFInfo
- Publication number
- CN204560106U CN204560106U CN201520238366.2U CN201520238366U CN204560106U CN 204560106 U CN204560106 U CN 204560106U CN 201520238366 U CN201520238366 U CN 201520238366U CN 204560106 U CN204560106 U CN 204560106U
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- radiating
- fluid box
- radiating fin
- ultra
- heat sink
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- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of ultra-thin liquid cold heat sink, comprises fluid box, radiating tube, radiating fin; Described radiating fin is strip, described fluid box is strip casing, the two ends of branched described radiating tube are had to connect a fluid box respectively, branched radiating tube arranges along the length direction of fluid box, many radiating fins are had to be arranged on radiating tube, described many radiating fins, along the axially-aligned of radiating tube, are provided with ventilation voids between two adjacent radiating fins; Be provided with radiator fan in one end of radiating fin, the air-flow that described radiator fan blows out passes described ventilation voids along the length direction of radiating fin; A fluid box is provided with liquid-inlet, another fluid box is provided with liquid outlet; The beneficial effects of the utility model are: the superthin structure achieving liquid radiator, and overall structure is stablized, good heat dissipation effect.
Description
Technical field
The utility model belongs to minitype radiator, particularly relates to a kind of ultra-thin liquid cold heat sink.
Background technology
Continuous lifting is current, and each class of electronic devices and electrical equipment are constantly miniaturized, its performance and function simultaneously, and the thing followed is that the caloric value of parts is increasing, and golf calorific value can make electrical component temperature raise, and impact works normally.In order to ensure the normal operation of equipment and reach high-performance, radiator is adopted to carry out radiating and cooling to critical component on many devices, the high-power high temperature exothermic caused of electronic equipment, heat radiation can not be met at wind-cooling heat dissipating, liquid cools can be adopted, but traditional liquid cooling heat radiator is because radiator fan and radiator are in superposing layout, the air-flow that fan revolves blowout needs to discharge from the other end of radiator, this layout adds heat sink thickness, this just causes traditional heat sinks in particular surroundings cannot accomplish ultra-thin form, thus constrain the scope of application of traditional liquid cooling heat radiator.As the notebook computer that we commonly use; Due to miniaturization and the ultrathin design of equipment, the size of radiator and volume are subject to strict restriction, must realize miniaturization and the superthin structure of radiator.If current air-cooled radiator usually common small sized and slim in notebook computer is CPU and video card cooling; but under many circumstances; the air-cooled radiator that notebook computer configures still can not meet the cooling demand of CPU and video card, and CPU and video card can occur when long full-load run overheated and cause job insecurity or shutdown.Liquid cools radiator or water-filled radiator have stronger heat-sinking capability, but it is subject to the restriction of size and is difficult to be widely used.
Summary of the invention
The purpose of this utility model is the technical scheme proposing a kind of ultra-thin liquid cold heat sink, realizes miniaturization and the superthin structure of liquid cools radiator, in the electric equipment of miniaturized and ultrathin design, obtain better radiating effect.
To achieve these goals, the technical solution of the utility model is: a kind of ultra-thin liquid cold heat sink, comprises fluid box, radiating tube, radiating fin; Described radiating fin is strip, described fluid box is strip casing, fluid box has two, two fluid boxes are communicated with the two ends of branched described radiating tube respectively, branched radiating tube arranges perpendicular to fluid box and along the length direction of fluid box, have many radiating fins to be arranged on radiating tube, described many radiating fins, along the axially-aligned of radiating tube, are provided with ventilation voids between two adjacent radiating fins; Be provided with radiator fan in one end of radiating fin, the air-flow that described radiator fan blows out passes described ventilation voids along the length direction of radiating fin; A fluid box is provided with liquid-inlet, another fluid box is provided with liquid outlet.
Further, the width of described fluid box and the width of radiator fan are not more than the width of radiating fin.
Further, the shape of cross section of described radiating fin is bent, is provided with stairstepping bending at the dual-side of radiating fin.
Further, the shape of cross section of described radiating fin is circular arc.
Further, described radiator fan comprises one or more centrifugal fan, and described multiple centrifugal fan arranges along the axial direction of described radiating tube.
Further, described fluid box is provided with inflatable membrane.
The beneficial effects of the utility model are: the superthin structure achieving liquid radiator, and overall structure is stablized, good heat dissipation effect.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart, adopts bent radiating fin;
Fig. 2 is the utility model structure broken away view, adopts bent radiating fin;
Fig. 3 is the utility model partial sectional view, adopts bent radiating fin;
Fig. 4 is the utility model bent radiating fin broken section enlarged drawing;
Fig. 5 is the utility model structure broken away view, adopts circular arc radiating fin;
Fig. 6 is the utility model circular arc radiating fin partial enlarged view.
Embodiment
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, a kind of ultra-thin liquid cold heat sink, comprises fluid box 10, radiating tube 20, radiating fin 30; It is characterized in that, described radiating fin is strip, described fluid box is strip casing, fluid box has two, two fluid boxes are communicated with the two ends of branched described radiating tube respectively, and branched radiating tube arranges perpendicular to fluid box and along the length direction of fluid box, have many radiating fins to be arranged on radiating tube, described many radiating fins, along the axially-aligned of radiating tube, are provided with ventilation voids 40 between two adjacent radiating fins; Be provided with radiator fan 50 in one end of radiating fin, the air-flow that described radiator fan blows out passes described ventilation voids along the length direction of radiating fin; A fluid box is provided with liquid-inlet 11, another fluid box is provided with liquid outlet 12.
The width W 1 of fluid box and the width W 2 of radiator fan are not more than the width of radiating fin.
The shape of cross section of radiating fin can be bent or circular arc.
Radiator fan comprises one or more centrifugal fan, and described multiple centrifugal fan arranges along the axial direction of described radiating tube.
Of the present utility modelly can be used for miniature electric or electric equipment, as notebook computer; Also may be used for needing in the Large Scale Cold radiator cooler of platypelloid type liquid cooling heat radiator.
Embodiment one:
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, a kind of ultra-thin liquid cold heat sink, comprises fluid box 10, radiating tube 20, radiating fin 30.
Described radiating fin is strip, the thickness S=0.2mm of radiating fin, the width W=7mm of radiating fin, the thickness D=2mm of radiating fin outline, and the shape of cross section of radiating fin is bent, is provided with stairstepping bending 31 at the dual-side of radiating fin.In the present embodiment, establish at the dual-side of radiating fin and respectively have the trapezoidal bending of rank two-stage, the trapezoidal bending of both sides is symmetrical arranged.Each radiating fin is provided with 9
radiating tube perforation 32, radiating tube perforation is provided with flange 33.
Described fluid box is the width W 1=7mm of strip casing, fluid box, and fluid box is provided with inflatable membrane 13.
Have the two ends of 9 described radiating tubes to connect a fluid box respectively, nine radiating tubes arrange along the length direction of fluid box.A fluid box is provided with liquid-inlet 11, another fluid box is provided with liquid outlet 12.
Have 31 radiating fins to be arranged on radiating tube, described many radiating fins are along the axially-aligned of radiating tube, and 9 radiating tubes are connected with radiating fin through 9 radiating tubes perforation of every radiating fin.Spacing F=2mm between adjacent two radiating fins, makes to form ventilation voids 40 between two adjacent radiating fins.
Be provided with radiator fan 50 in one end of radiating fin, radiator fan is provided with two centrifugal fan 51, and the width of radiator fan is 7mm.Two centrifugal fan along radiating tube axial direction in tandem.
The both sides of the ultra-thin liquid cold heat sink of the present embodiment do not comprise shell, in actual applications the usual heat sink mounting structure suitable according to the vibrational power flow of equipment.
Ultra-thin liquid cold heat sink operationally, discharge from the other end of radiating fin along the length direction of radiating fin through described ventilation voids by the air-flow of two centrifugal fans blowout.
Because radiator fan is arranged on one end of radiating fin, the overall structure of radiator is made to form super-thin.Ultra-thin radiating fin can increase radiating effect, the structural strength of radiating fin is enhanced in trapezoidal (or circular arc) bending of radiating fin, radiator is made to have good overall structure stability, trapezoidal bending also add the area of dissipation of radiating fin, takes full advantage of the confined space of ultrathin radiator at thickness direction.
Embodiment two:
As Fig. 5, Fig. 6, a kind of ultra-thin liquid cold heat sink, the present embodiment is a kind of replacing structure of embodiment one.
In the present embodiment, the shape of cross section of described radiating fin 60 is circular arc, the thickness S=0.2mm of radiating fin, the width W=7mm of radiating fin, the thickness D=2mm of radiating fin outline.Each radiating fin is provided with 9 radiating tube perforation 61, and radiating tube perforation is provided with flange 62.
Claims (6)
1. a ultra-thin liquid cold heat sink, comprises fluid box, radiating tube, radiating fin; It is characterized in that, described radiating fin is strip, described fluid box is strip casing, fluid box has two, two fluid boxes are communicated with the two ends of branched described radiating tube respectively, and branched radiating tube arranges perpendicular to fluid box and along the length direction of fluid box, have many radiating fins to be arranged on radiating tube, described many radiating fins, along the axially-aligned of radiating tube, are provided with ventilation voids between two adjacent radiating fins; Be provided with radiator fan in one end of radiating fin, the air-flow that described radiator fan blows out passes described ventilation voids along the length direction of radiating fin; A fluid box is provided with liquid-inlet, another fluid box is provided with liquid outlet.
2. a kind of ultra-thin liquid cold heat sink according to claim 1, is characterized in that, the width of described fluid box and the width of radiator fan are not more than the width of radiating fin.
3. a kind of ultra-thin liquid cold heat sink according to claim 1, is characterized in that, the shape of cross section of described radiating fin is bent, is provided with stairstepping bending at the dual-side of radiating fin.
4. a kind of ultra-thin liquid cold heat sink according to claim 1, is characterized in that, the shape of cross section of described radiating fin is circular arc.
5. a kind of ultra-thin liquid cold heat sink according to claim 1, it is characterized in that, described radiator fan comprises one or more centrifugal fan, and described multiple centrifugal fan arranges along the axial direction of described radiating tube.
6. a kind of ultra-thin liquid cold heat sink according to claim 1, it is characterized in that, described fluid box is provided with inflatable membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238366.2U CN204560106U (en) | 2015-04-20 | 2015-04-20 | A kind of ultra-thin liquid cold heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238366.2U CN204560106U (en) | 2015-04-20 | 2015-04-20 | A kind of ultra-thin liquid cold heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204560106U true CN204560106U (en) | 2015-08-12 |
Family
ID=53835167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520238366.2U Expired - Fee Related CN204560106U (en) | 2015-04-20 | 2015-04-20 | A kind of ultra-thin liquid cold heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204560106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102375A (en) * | 2016-07-26 | 2016-11-09 | 海盐明基设备制造有限公司 | A kind of rain-proof case of high efficiency and heat radiation |
| CN109263437A (en) * | 2017-07-18 | 2019-01-25 | 天津市金博阳热传电子技术有限公司 | The new-energy automobile radiator being easily installed |
| CN113597216A (en) * | 2021-07-29 | 2021-11-02 | 苏州浪潮智能科技有限公司 | Liquid cooling radiator and server |
-
2015
- 2015-04-20 CN CN201520238366.2U patent/CN204560106U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102375A (en) * | 2016-07-26 | 2016-11-09 | 海盐明基设备制造有限公司 | A kind of rain-proof case of high efficiency and heat radiation |
| CN109263437A (en) * | 2017-07-18 | 2019-01-25 | 天津市金博阳热传电子技术有限公司 | The new-energy automobile radiator being easily installed |
| CN113597216A (en) * | 2021-07-29 | 2021-11-02 | 苏州浪潮智能科技有限公司 | Liquid cooling radiator and server |
| CN113597216B (en) * | 2021-07-29 | 2023-02-28 | 苏州浪潮智能科技有限公司 | Liquid cooling radiator and server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170420 |