CN101886888A - Flat plate type heat dissipation structure with high heat dissipation effect and manufacturing method thereof - Google Patents
Flat plate type heat dissipation structure with high heat dissipation effect and manufacturing method thereof Download PDFInfo
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- CN101886888A CN101886888A CN2009101429140A CN200910142914A CN101886888A CN 101886888 A CN101886888 A CN 101886888A CN 2009101429140 A CN2009101429140 A CN 2009101429140A CN 200910142914 A CN200910142914 A CN 200910142914A CN 101886888 A CN101886888 A CN 101886888A
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- 230000000694 effects Effects 0.000 title claims abstract description 64
- 230000017525 heat dissipation Effects 0.000 title abstract 13
- 238000004519 manufacturing process Methods 0.000 title description 2
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- 238000002360 preparation method Methods 0.000 claims description 18
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Abstract
The invention relates to a flat plate type heat dissipation structure with high heat dissipation effect, comprising a first heat dissipation unit and a second heat dissipation unit. The first heat dissipation unit is provided with a hollow heat dissipation body which is vacuumized and closed, a plurality of supporting plates which are formed into a whole in the hollow heat dissipation body to divide the interior of the hollow heat dissipation body into a plurality of containing spaces as well as a plurality of micro structures which are formed into a whole on the inner surface of the hollow heat dissipation body; wherein each containing space is filled with operating fluid. The second heat dissipation unit is formed into a whole on the outer surface of the first heat dissipation unit.
Description
Technical field
The present invention relates to a kind of flat radiator structure and preparation method thereof, especially a kind of flat radiator structure and preparation method thereof with high radiating effect.
Background technology
In the various electronic equipments now, adopted many electronic components that the time can generate heat in operation usually, especially under the situation that day by day requires high-speed computation, these electronic components unavoidably can produce the electronic component more heat than before.With the central processing unit is example, lifting along with central processing unit processing speed and usefulness, make the quantity of heat production of present central processing unit increase, and higher operating frequency, wattage when also making work relatively promotes, the high temperature that it produced can make the life-span of central processing unit lower, and especially when too much heat fails to get rid of effectively, is very easy to cause the unsettled situation of system.
Heat pipe is a kind of common heat abstractor, its principle is: fill earlier an amount of hydraulic fluid in sealing low pressure heat conductivility good metal housing, and absorb when utilizing hydraulic fluid to do conversion between the vapour-liquid two-phase in housing or emit a large amount of heats.Hydraulic fluid is selected the liquid that heat of vaporization height, good fluidity, chemical property are stable, boiling point is lower, for example water, ethanol, acetone etc. usually for use.When heat pipe one end contacts with a pyrotoxin when absorbing heat, hydraulic fluid in it is subjected to thermal evaporation (vaporization) because of absorbing a large amount of heats, and the gas of this vaporization quickly diffuses to the other end of heat pipe to cool off (emitting heat), then then form liquid once more and be back to pyrotoxin along the inwall of housing after this gas cooling, circulation can be sent to the heat of pyrotoxin generation the other end and distributes from an end of heat pipe and so forth.In addition,, on the inwall of housing, also be provided with many capillary structures (this capillary structure is generally tiny groove) usually, under the capillary absorption affinity effect of capillary structure, quickened the back-flow velocity of liquid greatly in order to quicken to cool off the back-flow velocity of back liquid.Because the hydraulic fluid circulation rate in the heat pipe is very fast, so also raising relatively of heat transfer efficiency, heat pipe obtains extensive and a large amount of application in the heat radiation field at present.In use, the end that heat pipe is heated is called evaporator section usually, and an end of cooling then is called condensation segment.
Yet traditional heat pipe is on reality is used, and its radiating effect and occupation mode (evaporator section and condensation segment be provided with position) still have progressive space.So the above-mentioned defective of inventor's thoughts can be improved, and according to the correlation experience of being engaged in for many years in this respect, the concentrated observation and research, and cooperate theoretical utilization, and propose a kind of reasonable in design and effectively improve the present invention of above-mentioned defective.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of flat radiator structure with high radiating effect and preparation method thereof.The present invention is by the cooperation of at least two integrated heat-sink units, to reach the effect of high heat radiation.Wherein, a heat-sink unit have a hollow heat radiator body that has vacuumized and sealed, a plurality of be shaped in this hollow heat radiator body with the inner area with this hollow heat radiator body be divided into a plurality of accommodation spaces gripper shoe, and a plurality of inner surface that is shaped in this hollow heat radiator body on micro-structural.Moreover an other heat-sink unit can be a plurality of extraneous radiating fins that expose to.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present invention, provide a kind of flat radiator structure with high radiating effect, it comprises: one first heat-sink unit and one second heat-sink unit.Wherein, this first heat-sink unit have a hollow heat radiator body that has vacuumized and sealed, a plurality of be shaped in this hollow heat radiator body with the inner area with this hollow heat radiator body be divided into a plurality of accommodation spaces gripper shoe, and a plurality of inner surface that is shaped in this hollow heat radiator body on micro-structural, all be filled with hydraulic fluid in each wherein above-mentioned accommodation space.This second heat-sink unit is shaped on the outer surface of this first heat-sink unit.
Moreover, the present invention has the flat radiator structure of high radiating effect and further comprises: at least one the 3rd heat-sink unit, it has a heat radiator body, a plurality of from the upwardly extending radiating fin of this heat radiator body, and a plurality of dovetail buckling bodies that extend downwards from this heat radiator body, wherein by the cooperating of these dovetail buckling bodies and these dovetail radiating fins, so that the 3rd heat-sink unit is fastened on this second heat-sink unit; Perhaps, the flat radiator structure that the present invention has high radiating effect further comprises: at least two the 3rd heat-sink units, each the 3rd heat-sink unit has a heat radiator body, a plurality of from the upwardly extending radiating fin of this heat radiator body, and a plurality of dovetail buckling bodies that extend downwards from this heat radiator body, wherein by the cooperating of these dovetail buckling bodies and these dovetail radiating fins, so that the 3rd heat-sink unit is fastened on this second heat-sink unit.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present invention, a kind of preparation method with flat radiator structure of high radiating effect is provided, its step comprises: at first, by a press molds, one first heat-sink unit and one second heat-sink unit are pushed out in integrated mode, wherein this first heat-sink unit has a hollow heat radiator body, a plurality of gripper shoes that are divided into a plurality of accommodation spaces in this hollow heat radiator body with inner area that are shaped in this hollow heat radiator body, and the micro-structural on a plurality of inner surfaces that are shaped in this hollow heat radiator body, and this second heat-sink unit is shaped on the outer surface of this first heat-sink unit; Then, seal a wherein end of this first heat-sink unit; Then, fill hydraulic fluid in each accommodation space; At last, vacuumize, and seal another end opposite of this first heat-sink unit, to form first heat-sink unit that has vacuumized and sealed at these accommodation spaces.
Therefore, the flat radiator structure of the present invention with high radiating effect has following advantage:
1, the design by these micro-structurals produces capillarity (capillarity) to help this hydraulic fluid, can quicken this hydraulic fluid and be back to the thermal source district to carry out heat-absorbing action.In addition, according to different design requirement, the shape of each micro-structural can be regular shape (for example square column type, cylindrical, taper or dovetail or the like) or irregularly shaped.
2, according to different design requirement, the shape of each radiating fin can be square column type, cylindrical, taper, dovetail (dovetailed) or Any shape.
3, this hollow heat radiator body provides smooth surface, so that this heater element can be attached on this smooth surface reposefully, and then increases heat conducting efficient.Therefore, the flat radiator structure of the present invention can absorb from the heat that this heater element produced on above-mentioned surface, and by these radiating fins to carry out thermolysis.
4, cooperating of a plurality of dovetail radiating fins by these dovetail buckling bodies and this second heat-sink unit is so that the 3rd heat-sink unit is fastened on this second heat-sink unit.
5, the dovetail base by this heater element and this second heat-sink unit etc. the cooperating of dovetail radiating fin so that this heater element is fastened on this second heat-sink unit.
Reach technology, means and the effect that predetermined purpose is taked in order further to understand the present invention, see also following about detailed description of the present invention and accompanying drawing, believe purpose of the present invention, feature and characteristics, go deep into and concrete understanding when getting one thus, yet appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
Description of drawings
Figure 1A has the schematic perspective view of flat radiator structure first embodiment of high radiating effect for the present invention;
Figure 1B has the partial enlarged drawing (partial enlarged drawing of Figure 1A) of flat radiator structure first embodiment of high radiating effect for the present invention;
Fig. 2 has the partial enlarged drawing of flat radiator structure second embodiment of high radiating effect for the present invention;
Fig. 3 has the partial enlarged drawing of flat radiator structure the 3rd embodiment of high radiating effect for the present invention;
Fig. 4 has the partial enlarged drawing of flat radiator structure the 4th embodiment of high radiating effect for the present invention;
Fig. 5 has the partial enlarged drawing of flat radiator structure the 5th embodiment of high radiating effect for the present invention;
Fig. 6 has the schematic perspective view of flat radiator structure the 6th embodiment of high radiating effect for the present invention;
Fig. 7 has the schematic perspective view of flat radiator structure the 7th embodiment of high radiating effect for the present invention;
Fig. 8 has the schematic perspective view of flat radiator structure the 8th embodiment of high radiating effect for the present invention;
Fig. 9 has the schematic perspective view of flat radiator structure the 9th embodiment of high radiating effect for the present invention;
Figure 10 A has the flow chart of preparation method of the flat radiator structure of high radiating effect for the present invention;
Figure 10 B is used for making the section signal constitutional diagram of the press molds of the flat radiator structure with high radiating effect for the present invention;
Figure 10 C is the part schematic perspective view of the axle of press molds of the present invention; And
Figure 10 D is the part schematic perspective view that the protuberance of press molds of the present invention cooperates with the forming section of axle.
[main element description of reference numerals]
[first embodiment]
The first heat-sink unit 1a hollow heat radiator body 10a
Gripper shoe 11a
Micro-structural 12a
Groove 120a
The second heat-sink unit 2a radiating fin 20a
[second embodiment]
Micro-structural 12b
[the 3rd embodiment]
Micro-structural 12c
[the 4th embodiment]
Micro-structural 12d
[the 5th embodiment]
Micro-structural 12e
[the 6th embodiment]
Hollow heat radiator body 10f
Radiating fin 20f first surface F1
Second surface F2
Heater element Hf
[the 7th embodiment]
The first heat-sink unit 1g hollow heat radiator body 10g
The surface G1 of first
Second portion surface G2
The second heat-sink unit 2g dovetail radiating fin 20g
The 3rd heat-sink unit 3g heat radiator body 30g
Radiating fin 31g
Heater element Hg
[the 8th embodiment]
The first heat-sink unit 1h hollow heat radiator body 10h
Surface H
The second heat-sink unit 2h dovetail radiating fin 20h
The 3rd heat-sink unit 3h heat radiator body 30h
Radiating fin 31h
Dovetail buckling body 32h
Heater element Hh dovetail base Bh
[the 9th embodiment]
The first heat-sink unit 1i hollow heat radiator body 10i
First surface I1
Second surface I2
The second heat-sink unit 2i dovetail radiating fin 20i
The 3rd heat-sink unit 3i heat radiator body 30i
Radiating fin 31i
Heater element Hi
[press molds]
Press molds M
Die ontology M1 protuberance M10
Axle M2 forming section M20
Ennation M200
Clearance G
Micro-bulge M2000
The specific embodiment
See also shown in Figure 1A to Figure 1B, wherein Figure 1A has the schematic perspective view of flat radiator structure first embodiment of high radiating effect for the present invention; Figure 1B has the partial enlarged drawing (partial enlarged drawing of Figure 1A) of flat radiator structure first embodiment of high radiating effect for the present invention.By among the above-mentioned figure as can be known, first embodiment of the invention provides a kind of flat radiator structure with high radiating effect, it comprises: one first heat-sink unit 1a and one second heat-sink unit 2a.
Wherein, this first heat-sink unit 1a have a hollow heat radiator body 10a who has vacuumized and sealed (the rear and front end of this hollow heat radiator body 10a being cut among Figure 1A), a plurality of be shaped in this hollow heat radiator body 10a with the inner area with this hollow heat radiator body 10a be divided into a plurality of accommodation space 100a gripper shoe 11a, and a plurality of inner surface that is shaped in this hollow heat radiator body 10a on micro-structural 12a.In addition, the material of this first heat-sink unit 1a can be aluminium alloy, for example: 1070 series, 6063 series or 6061 series or the like, and this first heat-sink unit 1a has the groove 120a between a plurality of inner surfaces that form in these micro-structurals 12a and this hollow heat radiator body 10a.In addition, all be filled with hydraulic fluid (figure do not show) in each above-mentioned accommodation space 100a, and with first embodiment, each micro-structural 12a is shaped as square column type.
Moreover this second heat-sink unit 2a is shaped on the outer surface of this first heat-sink unit 1a, and wherein the material of this second heat-sink unit 2a can be aluminium alloy, for example: 1070 series, 6063 series or 6061 series or the like.In addition, this second heat-sink unit 2a can be a plurality of radiating fin 20a, and with first embodiment, and each radiating fin 20a is shaped as square column type.Yet, above-mentioned defining of shape for each radiating fin 20a just is used for for example, it is not in order to limiting the present invention, and therefore all cylindrical, tapers, dovetail (dovetailed) or Any shape all can be applicable in the design of these radiating fins 20a.
Therefore, the design by these micro-structurals 12a produces capillarity (capillarity) to help this hydraulic fluid, and therefore can quicken this hydraulic fluid is back to the thermal source district to carry out heat-absorbing action.In other words, when flat radiator structure of the present invention under vacuum condition, because promptly can vaporize rapidly after this working solution cognition absorbs the heat that is produced by a heater element, and this heat is when getting rid of via the thermolysis of this first heat-sink unit and this second heat-sink unit, the hydraulic fluid of having vaporized promptly is condensed to liquid condition at leisure, and then the capillarity that is produced via the capillary structure (capillary structure) of these micro-structurals 12a, lead to be back to this heater element and to carry out heat-absorbing action again with the hydraulic fluid that this is become liquid condition, absorb heat-circulation of heat extraction with repetitiousness.
See also shown in Figure 2ly, it has the partial enlarged drawing of flat radiator structure second embodiment of high radiating effect for the present invention.By among the above-mentioned figure as can be known, the difference of second embodiment and the first embodiment maximum is: in a second embodiment, being shaped as of each micro-structural 12b is cylindrical.
See also shown in Figure 3ly, it has the partial enlarged drawing of flat radiator structure the 3rd embodiment of high radiating effect for the present invention.By among the above-mentioned figure as can be known, the difference of the 3rd embodiment and above-mentioned other embodiment maximum is: in the 3rd embodiment, each micro-structural 12c is shaped as taper.
See also shown in Figure 4ly, it has the partial enlarged drawing of flat radiator structure the 4th embodiment of high radiating effect for the present invention.By among the above-mentioned figure as can be known, the difference of the 4th embodiment and above-mentioned other embodiment maximum is: in the 4th embodiment, each micro-structural 12d is shaped as dovetail (dovetailed).
See also shown in Figure 5ly, it has the partial enlarged drawing of flat radiator structure the 5th embodiment of high radiating effect for the present invention.By among the above-mentioned figure as can be known, the difference of the 5th embodiment and above-mentioned other embodiment maximum is: in the 5th embodiment, being shaped as of each micro-structural 12e is irregularly shaped.
Yet, above-mentioned defining of shape for each micro-structural just is used for for example, it is not in order to limiting the present invention, therefore in all regular shapes (for example square column type, cylindrical, taper or dovetail or the like) or the irregularly shaped design that all can be applicable to these micro-structurals of the present invention.
See also shown in Figure 6ly, it has the partial enlarged drawing of flat radiator structure the 6th embodiment of high radiating effect for the present invention.By among the above-mentioned figure as can be known, the difference of the 6th embodiment and above-mentioned other embodiment maximum is: in the 6th embodiment, a plurality of radiating fin 20f are shaped on first surface (part surface) F1 of a hollow heat radiator body 10f, and second surface (another part surface) F2 of this hollow heat radiator body 10f attaches on it in order at least one heater element Hf to be provided.In other words, this hollow heat radiator body 10f provide smooth second surface F2, go up (also can additionally fill heat-conducting cream between this heater element Hf and this second surface F2) so that this heater element Hf can be attached at this second surface F2 reposefully, and then increase heat conducting efficient.Therefore, flat radiator structure of the present invention can absorb the heat that is produced from this heater element Hf on above-mentioned second surface F2, and is shaped in radiating fin 20f on the above-mentioned first surface F1 to carry out thermolysis by these.
See also shown in Figure 7ly, it has the partial enlarged drawing of flat radiator structure the 7th embodiment of high radiating effect for the present invention.By among the above-mentioned figure as can be known, the difference of the 7th embodiment and above-mentioned other embodiment maximum is: in the 7th embodiment, the flat radiator structure that the present invention has high radiating effect further comprises: at least one the 3rd heat-sink unit 3g, it has a heat radiator body 30g, a plurality of from the upwardly extending radiating fin 31g of this heat radiator body 30g, and a plurality of dovetail buckling body 32g that extend downwards from this heat radiator body 30g, cooperating of a plurality of dovetail radiating fin 20g by these dovetail buckling bodies 32g and one second heat-sink unit 2g wherein is so that the 3rd heat-sink unit 3g is fastened on this second heat-sink unit 2g.
In addition, this second heat-sink unit 2g is shaped on first surface (a part of upper surface) G1 of hollow heat radiator body 10g of one first heat-sink unit 1g, second portion surface (another part upper surface) G2 of this hollow heat radiator body 10g is positioned at wherein terminal the going up being used to providing a heater element Hg to attach it of this first heat-sink unit 1g, and the 3rd heat-sink unit 3g is positioned at the top of the other opposite ends of this first heat-sink unit 1g.
See also shown in Figure 8ly, it has the partial enlarged drawing of flat radiator structure the 8th embodiment of high radiating effect for the present invention.By among the above-mentioned figure as can be known, the difference of the 8th embodiment and above-mentioned other embodiment maximum is: in the 8th embodiment, the flat radiator structure that the present invention has high radiating effect further comprises: at least one the 3rd heat-sink unit 3h, it has a heat radiator body 30h, a plurality of from the upwardly extending radiating fin 31h of this heat radiator body 30h, and a plurality of dovetail buckling body 32h that extend downwards from this heat radiator body 30h, cooperating of a plurality of dovetail radiating fin 20h by these dovetail buckling bodies 32h and one second heat-sink unit 2h wherein is so that the 3rd heat-sink unit 3h is fastened on this second heat-sink unit 2h.
In addition, this second heat-sink unit 2h is shaped on surface (all upper surfaces) H of hollow heat radiator body 10h of one first heat-sink unit 1h, the one heater element Hh with dovetail base Bh is fastened on the wherein end of this second heat-sink unit 2h, and the 3rd heat-sink unit 3h is fastened on the other opposite ends of this second heat-sink unit 2h.
See also shown in Figure 9ly, it has the partial enlarged drawing of flat radiator structure the 9th embodiment of high radiating effect for the present invention.By among the above-mentioned figure as can be known, the difference of the 9th embodiment and above-mentioned other embodiment maximum is: in the 9th embodiment, the flat radiator structure that the present invention has high radiating effect further comprises: at least two the 3rd heat-sink unit 3i, each the 3rd heat-sink unit 3i has a heat radiator body 30i, a plurality of from the upwardly extending radiating fin 31i of this heat radiator body 30i, and a plurality of dovetail buckling body 32i that extend downwards from this heat radiator body 30i, cooperating of a plurality of dovetail radiating fin 20i by these dovetail buckling bodies 32i and one second heat-sink unit 2i wherein is so that the 3rd heat-sink unit 3i is fastened on this second heat-sink unit 2i.
In addition, this second heat-sink unit 2i is shaped on first surface (a part of upper surface) I1 of hollow heat radiator body 10i of one first heat-sink unit 1i, the zone line that second surface (another part upper surface) I2 of this hollow heat radiator body 10i is positioned at this first heat-sink unit 1i is being used to providing a heater element Hi to attach it, and above-mentioned two the 3rd heat-sink unit 3i are positioned at the two opposite terminal tops of this first heat-sink unit 1i.
See also shown in Figure 10 A to Figure 10 D, wherein Figure 10 A has the flow chart of preparation method of the flat radiator structure of high radiating effect for the present invention; Figure 10 B is used for making the section signal constitutional diagram of the press molds of the flat radiator structure with high radiating effect for the present invention; Figure 10 C is the schematic perspective view of a part of axle of press molds of the present invention; Figure 10 D is the part schematic perspective view that the protuberance of press molds of the present invention cooperates with the forming section of axle.
By among the above-mentioned figure as can be known, be example with first embodiment, the invention provides a kind of preparation method with flat radiator structure of high radiating effect, it comprises the following steps:
Step S100 is: by a press molds M, one first heat-sink unit 1a and one second heat-sink unit 2a are pushed out (shown in the cross section of Figure 1A) in integrated mode, wherein this first heat-sink unit 1a has a hollow heat radiator body 10a, a plurality of gripper shoe 11a that are divided into a plurality of accommodation space 100a in this hollow heat radiator body 10a with inner area that are shaped in this hollow heat radiator body 10a, and the micro-structural 12a on a plurality of inner surfaces that are shaped in this hollow heat radiator body 10a, and this second heat-sink unit 2a is shaped on the outer surface of this first heat-sink unit 1a.
Wherein, shown in Figure 10 B, this press molds M is made up of a die ontology M1 and an axle M2, and the inwall of this die ontology M1 has a plurality of protuberance M10, and the part of this axle M2 has the forming section M20 that extends forward.In addition, these protuberances M10 can be configured as the dentation feature when extruding, and these protuberances M10 can utilize various contacts or noncontact worker manufactured to come out, for example electrochemical process (etching, electroforming, discharge processing, the cutting of CNC line etc.), energy beam processing (different wave length processing laser, electron beam, ultrasonic processing etc.).
In addition, shown in Figure 10 C, this forming section M20 has a plurality of ennation M200 that are connected in this axle M2 and extend forward, and produces a clearance G between these ennations M200, and the upper and lower surface of each ennation M200 end all has the micro-bulge M2000 of a plurality of projectioies.
Therefore, cooperate shown in Figure 10 B to Figure 10 D, this first heat-sink unit 1a and this second heat-sink unit 2a these protuberances M10 by this die ontology M1 with push the cooperating of these micro-bulges M2000 of this forming section M20 in integrated mode.
Step s102 is: a wherein end that seals this first heat-sink unit 1a.
Step S104 is: fill hydraulic fluid (figure does not show) in each accommodation space 100a.
Step S106 is: 100a vacuumizes at these accommodation spaces, and seals another end opposite of this first heat-sink unit 1a, to form first a heat-sink unit 1a who has vacuumized and sealed.
In sum, the flat radiator structure of the present invention with high radiating effect has following advantage:
1, the design by these micro-structurals produces capillarity (capillarity) to help this hydraulic fluid, and therefore can quicken this hydraulic fluid is back to the thermal source district to carry out heat-absorbing action.In addition, according to different design requirement, the shape of each micro-structural can be regular shape (for example square column type, cylindrical, taper or dovetail or the like) or irregularly shaped.
2, according to different design requirement, the shape of each radiating fin can be square column type, cylindrical, taper, dovetail (dovetailed) or Any shape.
3, this hollow heat radiator body provides smooth surface, so that this heater element can be attached on this smooth surface reposefully, and then increases heat conducting efficient.Therefore, flat radiator structure of the present invention can absorb from the heat that this heater element produced on above-mentioned surface, and by these radiating fins to carry out thermolysis.
4, cooperating of a plurality of dovetail radiating fins by these dovetail buckling bodies and this second heat-sink unit is so that the 3rd heat-sink unit is fastened on this second heat-sink unit.
5, cooperating of these dovetail radiating fins of the dovetail base by this heater element and this second heat-sink unit is so that this heater element is fastened on this second heat-sink unit.
Therefore; the above; only be the detailed description and the accompanying drawing of the specific embodiment of one of the best of the present invention; but feature of the present invention is not limited thereto; be not in order to restriction the present invention; all scopes of the present invention should be as the criterion with claim; all closing in the embodiment of the spirit variation similar of claim of the present invention with it; all should be contained in the category of the present invention, the those of ordinary skill in any the field of the invention can think easily and variation or revise all can be encompassed in the scope of the present invention.
Claims (20)
1. the flat radiator structure with high radiating effect is characterized in that, comprising:
One first heat-sink unit, its have a hollow heat radiator body that has vacuumized and sealed, a plurality of be shaped in this hollow heat radiator body with the inner area with this hollow heat radiator body be divided into a plurality of accommodation spaces gripper shoe, and a plurality of inner surface that is shaped in this hollow heat radiator body on micro-structural, all be filled with hydraulic fluid in each wherein above-mentioned accommodation space; And one second heat-sink unit, it is shaped on the outer surface of this first heat-sink unit.
2. the flat radiator structure with high radiating effect as claimed in claim 1 is characterized in that: the material of this first heat-sink unit and this second heat-sink unit is all aluminium alloy.
3. the flat radiator structure with high radiating effect as claimed in claim 1, it is characterized in that: this first heat-sink unit has the groove between a plurality of inner surfaces that form in these micro-structurals and this hollow heat radiator body, and each micro-structural be shaped as square column type, cylindrical, taper or dovetail.
4. the flat radiator structure with high radiating effect as claimed in claim 1 is characterized in that: this second heat-sink unit is a plurality of radiating fins.
5. the flat radiator structure with high radiating effect as claimed in claim 4, it is characterized in that: these radiating fins are shaped in the part surface of this hollow heat radiator body, and another part surface of this hollow heat radiator body attaches on it in order at least one heater element to be provided.
6. the flat radiator structure with high radiating effect as claimed in claim 4 is characterized in that: each radiating fin be shaped as square column type, cylindrical, taper or dovetail.
7. the flat radiator structure with high radiating effect as claimed in claim 6, it is characterized in that, further comprise: at least one the 3rd heat-sink unit, it has a heat radiator body, a plurality of from the upwardly extending radiating fin of this heat radiator body, and a plurality of dovetail buckling bodies that extend downwards from this heat radiator body, wherein by the cooperating of these dovetail buckling bodies and these dovetail radiating fins, so that the 3rd heat-sink unit is fastened on this second heat-sink unit.
8. the flat radiator structure with high radiating effect as claimed in claim 7, it is characterized in that: this second heat-sink unit is shaped in a part of upper surface of this hollow heat radiator body, another part upper surface of this hollow heat radiator body is positioned at wherein terminal going up being used to a providing heater element to attach it of this first heat-sink unit, and the 3rd heat-sink unit is positioned at the top of an other opposite ends of this first heat-sink unit.
9. the flat radiator structure with high radiating effect as claimed in claim 7, it is characterized in that: this second heat-sink unit is shaped in the upper surface of the hollow heat radiator body of this first heat-sink unit, so that a heater element with dovetail base is fastened on the wherein end of this second heat-sink unit, and make the 3rd heat-sink unit be fastened on the other opposite ends of this second heat-sink unit.
10. the flat radiator structure with high radiating effect as claimed in claim 1, it is characterized in that, further comprise: at least two the 3rd heat-sink units, each the 3rd heat-sink unit has a heat radiator body, a plurality of from the upwardly extending radiating fin of this heat radiator body, and a plurality of dovetail buckling bodies that extend downwards from this heat radiator body, cooperating wherein by these dovetail buckling bodies and these dovetail radiating fins, so that the 3rd heat-sink unit is fastened on this second heat-sink unit, this second heat-sink unit is shaped in a part of upper surface of this hollow heat radiator body in addition, the zone line that another part upper surface of this hollow heat radiator body is positioned at this first heat-sink unit is being used to a providing heater element to attach it, and above-mentioned two the 3rd heat-sink units are positioned at two opposite terminal tops of this first heat-sink unit.
11. the preparation method with flat radiator structure of high radiating effect is characterized in that, comprises the following steps:
By a press molds, one first heat-sink unit and one second heat-sink unit are pushed out in integrated mode, wherein this first heat-sink unit have a hollow heat radiator body, a plurality of be shaped in this hollow heat radiator body with the inner area with this hollow heat radiator body be divided into a plurality of accommodation spaces gripper shoe, and a plurality of inner surface that is shaped in this hollow heat radiator body on micro-structural, and this second heat-sink unit is shaped on the outer surface of this first heat-sink unit;
Seal a wherein end of this first heat-sink unit;
Fill hydraulic fluid in each accommodation space; And
Vacuumize at these accommodation spaces, and seal another end opposite of this first heat-sink unit, to form first heat-sink unit that has vacuumized and sealed.
12. the preparation method with flat radiator structure of high radiating effect as claimed in claim 11, it is characterized in that: this press molds is made up of a die ontology and an axle, the inwall of this die ontology has a plurality of protuberances, the part of this axle has forward the forming section that extends, and this first heat-sink unit and this second heat-sink unit these protuberances by this die ontology with push the cooperating of these micro-bulges of this forming section in integrated mode.
13. the preparation method with flat radiator structure of high radiating effect as claimed in claim 12, it is characterized in that: this forming section has a plurality of ennations that are connected in this die ontology and extend forward, and produce a gap between these ennations, the upper and lower surface of each ennation end has the micro-bulge of a plurality of projectioies.
14. the preparation method with flat radiator structure of high radiating effect as claimed in claim 11, it is characterized in that: this first heat-sink unit has the groove between a plurality of inner surfaces that form in these micro-structurals and this hollow heat radiator body, and each micro-structural be shaped as square, taper or dovetail.
15. the preparation method with flat radiator structure of high radiating effect as claimed in claim 11, it is characterized in that: this second heat-sink unit is a plurality of radiating fins, and each radiating fin be shaped as square column type, cylindrical, taper or dovetail.
16. the preparation method with flat radiator structure of high radiating effect as claimed in claim 15, it is characterized in that: these radiating fins are shaped in the part surface of this hollow heat radiator body, and another part surface of this hollow heat radiator body attaches on it in order at least one heater element to be provided.
17. the preparation method with flat radiator structure of high radiating effect as claimed in claim 16, it is characterized in that, further comprise: at least one the 3rd heat-sink unit, it has a heat radiator body, a plurality of from the upwardly extending radiating fin of this heat radiator body, and a plurality of dovetail buckling bodies that extend downwards from this heat radiator body, wherein by the cooperating of these dovetail buckling bodies and these dovetail radiating fins, so that the 3rd heat-sink unit is fastened on this second heat-sink unit.
18. the preparation method with flat radiator structure of high radiating effect as claimed in claim 17, it is characterized in that: this second heat-sink unit is shaped in a part of upper surface of this hollow heat radiator body, another part upper surface of this hollow heat radiator body is positioned at wherein terminal going up being used to a providing heater element to attach it of this first heat-sink unit, and the 3rd heat-sink unit is positioned at the top of an other opposite ends of this first heat-sink unit.
19. the preparation method with flat radiator structure of high radiating effect as claimed in claim 17, it is characterized in that: this second heat-sink unit is shaped in the upper surface of the hollow heat radiator body of this first heat-sink unit, so that a heater element with dovetail base is fastened on the wherein end of this second heat-sink unit, and make the 3rd heat-sink unit be fastened on the other opposite ends of this second heat-sink unit.
20. the preparation method with flat radiator structure of high radiating effect as claimed in claim 11, it is characterized in that, further comprise: at least two the 3rd heat-sink units, each the 3rd heat-sink unit has a heat radiator body, a plurality of from the upwardly extending radiating fin of this heat radiator body, and a plurality of dovetail buckling bodies that extend downwards from this heat radiator body, cooperating wherein by these dovetail buckling bodies and these dovetail radiating fins, so that the 3rd heat-sink unit is fastened on this second heat-sink unit, this second heat-sink unit is shaped in a part of upper surface of this hollow heat radiator body in addition, the zone line that another part upper surface of this hollow heat radiator body is positioned at this first heat-sink unit is being used to a providing heater element to attach it, and above-mentioned two the 3rd heat-sink units are positioned at two opposite terminal tops of this first heat-sink unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101429140A CN101886888A (en) | 2009-05-13 | 2009-05-13 | Flat plate type heat dissipation structure with high heat dissipation effect and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101429140A CN101886888A (en) | 2009-05-13 | 2009-05-13 | Flat plate type heat dissipation structure with high heat dissipation effect and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101886888A true CN101886888A (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101429140A Pending CN101886888A (en) | 2009-05-13 | 2009-05-13 | Flat plate type heat dissipation structure with high heat dissipation effect and manufacturing method thereof |
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| Country | Link |
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| CN (1) | CN101886888A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252557A (en) * | 2011-05-19 | 2011-11-23 | 山东北辰压力容器有限公司 | Rectangular longitudinal fin heat exchange element |
| CN103051158A (en) * | 2012-12-31 | 2013-04-17 | 张家港市金邦铝业有限公司 | Multistage inserting sheet type frequency converter heat radiating device |
| CN105509521A (en) * | 2016-01-28 | 2016-04-20 | 刘伦新 | Manufacturing method of super-heat-conducting board |
| CN106767060A (en) * | 2016-12-08 | 2017-05-31 | 东莞祥龙五金制品有限公司 | The manufacture method of samming panel assembly and samming panel assembly with integrated radiator |
| CN110542327A (en) * | 2018-05-29 | 2019-12-06 | 佳世诠股份有限公司 | Flat plate-like heat exchanger and refrigerating apparatus |
-
2009
- 2009-05-13 CN CN2009101429140A patent/CN101886888A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252557A (en) * | 2011-05-19 | 2011-11-23 | 山东北辰压力容器有限公司 | Rectangular longitudinal fin heat exchange element |
| CN103051158A (en) * | 2012-12-31 | 2013-04-17 | 张家港市金邦铝业有限公司 | Multistage inserting sheet type frequency converter heat radiating device |
| CN105509521A (en) * | 2016-01-28 | 2016-04-20 | 刘伦新 | Manufacturing method of super-heat-conducting board |
| CN106767060A (en) * | 2016-12-08 | 2017-05-31 | 东莞祥龙五金制品有限公司 | The manufacture method of samming panel assembly and samming panel assembly with integrated radiator |
| CN110542327A (en) * | 2018-05-29 | 2019-12-06 | 佳世诠股份有限公司 | Flat plate-like heat exchanger and refrigerating apparatus |
| CN110542327B (en) * | 2018-05-29 | 2021-05-28 | 佳世诠股份有限公司 | Flat plate-like heat exchanger and refrigerating apparatus |
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Open date: 20101117 |