CN208273465U - A kind of radiator and a kind of cooling system - Google Patents
A kind of radiator and a kind of cooling system Download PDFInfo
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- CN208273465U CN208273465U CN201820819156.6U CN201820819156U CN208273465U CN 208273465 U CN208273465 U CN 208273465U CN 201820819156 U CN201820819156 U CN 201820819156U CN 208273465 U CN208273465 U CN 208273465U
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- metal tube
- radiator
- heat dissipation
- uniforming plate
- temperature
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Abstract
The utility model provides a kind of radiator and a kind of cooling system, is related to heat dissipation and thermally conductive equipment technical field.The radiator includes: three-dimensional heat dissipation component, fins set and Section Bar Heat Sinks；Three-dimensional heat dissipation component is welded by temperature-uniforming plate and at least one metal tube, and is connected to form common evaporation cavity inside temperature-uniforming plate and metal tube；Evaporation cavity is provided with coolant liquid；Fins set includes multiple fins, and each fin is fixedly connected on metal tube；Section Bar Heat Sinks are fixedly connected on temperature-uniforming plate, and are equipped with opening and are passed through Section Bar Heat Sinks for metal tube.Big for calorific value in electronic equipment, the heat dissipation problem of the big module of heat flow density can be effectively solved by above-mentioned radiator and cooling system；Also, it is different from traditional heat-pipe radiator, which can greatly improve heat dissipation performance under identical volume conditions.
Description
Technical field
The utility model relates to radiate and thermally conductive equipment technical field, in particular to a kind of radiator and a kind of heat dissipation system
System.
Background technique
With the development of science and technology, electronic equipment is widely used in every field.Because of the structural framing of certain electronic equipments
Limitation, internal heat-dissipating space is narrow, but as chip is increasingly concentrated, the calorific value of electronic equipment internal is but gradually
Increase.And electronic equipment is during the work time, the amount of heat that the pyrotoxins such as internal processing chip generate, if cannot be timely
Conduction to outside, then be easy to cause processing chip to burn out or fault etc..
In the prior art, radiator of different shapes is designed, by using the form of hot pipe conducting usually to meet electricity
The radiating requirements of the modules such as some pyrotoxins or chip inside sub- equipment.
But since the heat transmission function of existing heat pipe is limited, with development in science and technology, for calorific value in some electronic equipments
Greatly, the big module of heat flow density, heat-pipe radiator can no longer meet its cooling requirements.
Utility model content
The purpose of this utility model is that in view of the deficiency of the prior art, a kind of radiator and one kind are provided
Cooling system has more preferably heat dissipation performance, can effectively solve big for calorific value in electronic equipment, the big module of heat flow density
Heat dissipation problem.
To achieve the above object, the utility model embodiment the technical solution adopted is as follows:
In a first aspect, the utility model embodiment provides a kind of radiator, comprising: three-dimensional heat dissipation component, fins set
And Section Bar Heat Sinks；
The three-dimensional heat dissipation component is welded by temperature-uniforming plate and at least one metal tube, and the temperature-uniforming plate and the gold
Belong to connection inside pipe and forms common evaporation cavity；The evaporation cavity is provided with coolant liquid；
The fins set includes multiple fins, and each fin is fixedly connected on the metal tube；
The Section Bar Heat Sinks are fixedly connected on the temperature-uniforming plate, and are equipped with opening for the metal tube across described
Section Bar Heat Sinks.
Further, the evaporation cavity is closed cavity, and it is ultralow pressure environment of the pressure less than 104 supports that it is internal.
Further, the coolant liquid includes: any one in pure water, acetone, methanol and ethylene glycol.
Further, it is equipped with wicking structure inside the temperature-uniforming plate, the wicking structure is made of capillary-porous material.
Further, the wicking structure is to net micro- shape copper mesh.
Further, the inner wall of metal tube is equipped with tube core, and the tube core and the inner wall of metal tube are integrally formed.
Further, the tube core is made using metal powder sintered or chemical etching.
Further, the metal tube includes the metal tube of multiple copper sintering.
Further, the fin and the Section Bar Heat Sinks are aluminum products.
Second aspect, the utility model embodiment additionally provide a kind of cooling system, comprising: described in fan and first aspect
Radiator；The fan is set to around the radiator.
The beneficial effects of the utility model are:
In a first aspect, a kind of radiator provided by the embodiment of the utility model is welded by setting metal tube and temperature-uniforming plate
One makes its one common cavity of internal formation, to increase evaporation cavity, the coolant liquid phase variable-flow in evaporation cavity increases
Add, to reach more powerful thermally conductive；Phase transformation refers to the process of coolant liquid gas phase and the mutual phase change of liquid phase；By in metal tube
On be fixedly connected with fins set, form cross-ventilation between fin, can be with the heat dissipation performance of heat radiation device；By in temperature-uniforming plate
Upper setting Section Bar Heat Sinks reinforce the heat dissipation effect of temperature-uniforming plate, further improve the heat dissipation performance of the radiator.Therefore, lead to
Big for calorific value in electronic equipment, the heat dissipation problem of the big module of heat flow density can effectively be solved by crossing above-mentioned radiator；
Also, it is different from traditional heat-pipe radiator, which can greatly improve thermal diffusivity under identical volume conditions
Energy.
Second aspect, a kind of cooling system provided by the embodiment of the utility model around above-mentioned radiator by being arranged
Fan further increases cross-ventilated speed, on the basis of above-mentioned radiator technical effect achieved, further
Ground improves the radiating efficiency of the cooling system.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of radiator provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of three-dimensional heat dissipation component in radiator provided by the embodiment of the utility model；
Fig. 3 is the schematic diagram of temperature-uniforming plate in radiator provided by the embodiment of the utility model；
Fig. 4 is the schematic diagram of Section Bar Heat Sinks in radiator provided by the embodiment of the utility model.
Icon: 100- radiator；110- three-dimensional heat dissipation component；111- temperature-uniforming plate；112- metal tube；120- wing
Piece group；121- fin；130- Section Bar Heat Sinks；A- communication port；130a- opening.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
It please refers to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4:
The utility model embodiment provides a kind of radiator 100, comprising: three-dimensional heat dissipation component 110, fins set 120
With Section Bar Heat Sinks 130；Wherein, three-dimensional heat dissipation component 110 is welded by temperature-uniforming plate 111 and at least one metal tube 112, and
Temperature-uniforming plate 111 is connected to form common evaporation cavity with inside metal tube 112 by communication port a；Evaporation cavity is provided with coolant liquid；Wing
Piece group 120 includes multiple fins 121, and each fin 121 is fixedly connected on metal tube 112；Section Bar Heat Sinks 130 are fixedly connected
It on temperature-uniforming plate 111, and is equipped with opening 130a and passes through Section Bar Heat Sinks 130 for metal tube 112, the position for the 130a that is open is depended on
In the position of communication port a.
Specifically, which is welded and fused by the way that metal tube 112 is arranged with temperature-uniforming plate 111, and makes it
Inside forms a common cavity by communication port a connection, so that internal evaporation cavity is increased, the cooling in evaporation cavity
Liquid phase variable-flow increases, to reach more powerful thermally conductive；By being fixedly connected with fins set 120 on metal tube 112, thus
Cross-ventilation can be formed between adjacent fin 121, is able to ascend the heat dissipation performance of radiator 100.
Specifically, the coolant liquid inside evaporation cavity, absorption heat of vaporization are gas, are then condensed into liquid in other end heat dissipation
Body is absorbed heat the cyclic process of evaporation again by completing heat absorption evaporation rising-heat dissipation condensation-reflux in evaporation cavity, has been used for
At the heat spreading function of above-mentioned radiator 100.
Specifically, Section Bar Heat Sinks 130 have preferable heating conduction, can effectively reinforce heat dissipation effect.By equal
Section Bar Heat Sinks 130 are arranged on warm plate 111 can reinforce the heat dissipation effect of temperature-uniforming plate 111, further improve the radiator
100 heat dissipation performance.Therefore, big for calorific value in electronic equipment, hot-fluid can be effectively solved by above-mentioned radiator 100
The heat dissipation problem of the big module of density；Also, it is different from traditional heat-pipe radiator, the radiator 100 is in identical volume
Under the conditions of, heat dissipation performance can be greatly improved.
Optionally, the diameter of metal tube 112 are as follows: 8mm, quantity is 3, but can be increased or decreased according to specific needs,
Such as diameter can also be 6mm, 10mm, and quantity can also be 1,5,8 etc., in the electricity of different structure
In sub- equipment, different number can be used, the metal tube 112 of different-diameter adapts to its space structure, and meets the electricity simultaneously
The radiating requirements of sub- equipment.Therefore, quantity and diameter of the application at this to metal tube 112 are not limited in any way.
It is alternatively possible to which the quantity that fin 121 is arranged is a plurality of, and fin 121 equidistantly arranges, and such as: spacing is
1cm, 121 quantity of fin is 40, so that radiator 100 has more stable heat dissipation performance.It should be strongly noted that above-mentioned
In fins set 120, the arrangement spacing between the quantity and fin 121 of fin 121 can according to specific needs such as: metal tube 112
Length and area etc. carry out reasonable disposition, when the length of metal tube 112 is 20cm, the quantity of fin 121 can be set
It is 38, its spacing is 1cm etc., is also possible to the set-up mode of other spacing and quantity, the application is not limited in any way herein.
Further, the evaporation cavity collectively formed inside temperature-uniforming plate 111 and metal tube 112 is closed cavity, and inside it
Ultralow pressure environment for pressure less than 104 supports.
Specifically, when in its evaporation cavity for closing and pressure less than 104 supports ultralow pressure environment when, liquid in evaporation cavity
It is heated fast, it can be evaporated to hot-air rapidly, complete endothermic process.
Optionally, above-mentioned coolant liquid includes: any one in pure water, acetone, methanol and ethylene glycol.
It should be strongly noted that the utility model embodiment only lists the type of part coolant liquid, it is also possible to
Other are any can to complete conduction process, realize other conduction materials of 100 heat dissipation performance of radiator, and the application is herein not
It is limited in any way.
Further, wicking structure is equipped with inside temperature-uniforming plate 111, which is made of capillary-porous material.Capillary
Porous material has can be by capillary force effect, so that condensed liquid reflux.
Further, the wicking structure inside temperature-uniforming plate 111 can be the micro- shape structure of net that material is copper, that is, net micro- shape copper
Net can make condensed liquid reflux to 111 bottom of temperature-uniforming plate, again evaporation endothermic.
Further, 112 inner wall of metal tube is equipped with tube core, and tube core and 112 inner wall of metal tube are integrally formed.
Specifically, tube core set on 112 inner wall of metal tube can pass through hair for the structure with numerous capillary channels
Thin suction force acts on so that condensed liquid flows back to evaporation ends again, carries out heat absorption evaporation again.
Optionally, tube core set on 112 inner wall of metal tube can be made of metal powder sintered or chemical etching
It forms.
Specifically, it is formed on 112 inner wall of metal tube and 112 inner wall one of metal tube by the metal powder sintered of certain amount
The sintering powder tube core of body, tube core capillary suction force with higher, and radial direction thermal resistance is largely improved, overcome net
The disadvantage of core process repeatability difference can take into account high fever biography amount and low thermal resistance by metal tube 112 made of metal powder sintered
Consider.
It should be strongly noted that on 112 inner wall of metal tube set tube core production method, in addition to it is above-mentioned use metal powder
Except end sintering or chemical etching, machining manufacture etc. may also pass through, the application is not limited in any way this.
Optionally, metal tube 112 includes the metal tube 112 of multiple coppers sintering.
Specifically, 112 thermal conductivity of metal tube of copper sintering is preferable, and low temperature intensity is high, can be in control low cost
Meanwhile so that radiator 100 has higher heat dissipation performance, simultaneously as the stability of the metal tube 112 of copper sintering,
Can be less or even save the above-mentioned radiator 100 of maintenance in to(for) metal tube 112.
Further, fin 121 and Section Bar Heat Sinks 130 are aluminum products.
Specifically, fin 121 and Section Bar Heat Sinks 130 are made of aluminum, and cost is relatively low, good appearance, anti-oxidant and heat dissipation
Property is extremely strong；It can also be by carrying out anodized on its surface to increase corrosion stability, wearability etc..
In addition, the utility model embodiment additionally provides a kind of cooling system, comprising: fan and heat dissipation dress as described above
Set 100；The fan is set to around the radiator 100.
Specifically, fan can accelerate the air circulation around radiator 100, take away the heat of radiator 100, make
100 heat dissipation performance of radiator is obtained very significantly to be promoted.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of radiator characterized by comprising three-dimensional heat dissipation component, fins set and Section Bar Heat Sinks；
The three-dimensional heat dissipation component is welded by temperature-uniforming plate and at least one metal tube, and the temperature-uniforming plate and the metal tube
Inside connection forms common evaporation cavity；The evaporation cavity is provided with coolant liquid；
The fins set includes multiple fins, and each fin is fixedly connected on the metal tube；
The Section Bar Heat Sinks are fixedly connected on the temperature-uniforming plate, and are equipped with opening and are passed through the profile for the metal tube
Radiator.
2. a kind of radiator according to claim 1, which is characterized in that the evaporation cavity is closed cavity, and in it
Portion is ultralow pressure environment of the pressure less than 104 supports.
3. a kind of radiator according to claim 1, which is characterized in that the coolant liquid include: pure water, acetone,
Any one in methanol and ethylene glycol.
4. a kind of radiator according to claim 1, which is characterized in that wicking structure is equipped with inside the temperature-uniforming plate,
The wicking structure is made of capillary-porous material.
5. a kind of radiator according to claim 4, which is characterized in that the wicking structure is to net micro- shape copper mesh.
6. a kind of radiator according to claim 1, which is characterized in that the inner wall of metal tube is equipped with tube core, and
The tube core and the inner wall of metal tube are integrally formed.
7. a kind of radiator according to claim 6, which is characterized in that the tube core using metal powder sintered or
Chemical etching is made.
8. a kind of radiator according to claim 1, which is characterized in that the metal tube includes what multiple coppers were sintered
Metal tube.
9. a kind of radiator according to claim 1, which is characterized in that the fin and the Section Bar Heat Sinks are
Aluminum products.
10. a kind of cooling system characterized by comprising fan and a kind of such as described in any item heat dissipations of claim 1-9
Device；The fan is set to around the radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819156.6U CN208273465U (en) | 2018-05-30 | 2018-05-30 | A kind of radiator and a kind of cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819156.6U CN208273465U (en) | 2018-05-30 | 2018-05-30 | A kind of radiator and a kind of cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208273465U true CN208273465U (en) | 2018-12-21 |
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ID=64685064
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820819156.6U Active CN208273465U (en) | 2018-05-30 | 2018-05-30 | A kind of radiator and a kind of cooling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072370A (en) * | 2019-04-26 | 2019-07-30 | 深圳兴奇宏科技有限公司 | Combined type equalizing plate structure |
| WO2024174538A1 (en) * | 2023-02-20 | 2024-08-29 | 华为技术有限公司 | Heat dissipation system, electronic device, and cabinet |
-
2018
- 2018-05-30 CN CN201820819156.6U patent/CN208273465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072370A (en) * | 2019-04-26 | 2019-07-30 | 深圳兴奇宏科技有限公司 | Combined type equalizing plate structure |
| WO2024174538A1 (en) * | 2023-02-20 | 2024-08-29 | 华为技术有限公司 | Heat dissipation system, electronic device, and cabinet |
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