CN1293627C - Energy transfer method and device with unidirectional airflow and hollow cavity - Google Patents
Energy transfer method and device with unidirectional airflow and hollow cavity Download PDFInfo
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- CN1293627C CN1293627C CNB031015549A CN03101554A CN1293627C CN 1293627 C CN1293627 C CN 1293627C CN B031015549 A CNB031015549 A CN B031015549A CN 03101554 A CN03101554 A CN 03101554A CN 1293627 C CN1293627 C CN 1293627C
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Abstract
The present invention discloses an energy transfer method and a device with unidirectional airflows and a hollow cavity body. The device comprises a thermal superconductive combined body, a radiating fin combined body, a capillary structure unit, a temperature conductive medium and a sealing cover, wherein the thermal superconductive combined body is arranged on a temperature emitting source; the radiating fin combined body is arranged on the thermal superconductive combined body and is provided with a plurality of radiating fins and a hollow cavity body; the capillary structure unit is formed on the surface of the hollow cavity body of the radiating fin combined body; the temperature conductive medium is poured into the hollow cavity body; the sealing cover is used for sealing the hollow cavity body; the radiating fin combined body is provided with a plurality of channels used for airflows to flow in unidirection for carrying away residual heat remaining on a large radiating surface area.
Description
[technical field]
The present invention relates to a kind of power transfer method and apparatus, particularly relate to a kind of one-way gas flow hollow cavity power transfer method and apparatus that temperature can be transmitted rapidly.
[background technology]
As shown in Figure 1, an existing heat abstractor 1 comprises one can connect the pyrotoxin heat pipe heat zoarium 11 of (figure does not show), and the radiating fin assembly 12 of a noose on this heat pipe heat zoarium 11; This heat pipe heat zoarium 11 comprises that one can connect the base plate 111 of a pyrotoxin, and the heat pipe 112 of this base plate 111 of binding; This radiating fin assembly 12 includes a plurality of nooses on this heat pipe 112 and form the radiating fin 121 splice mutually, and run through the Connection Block 122 of these radiating fins 121, these radiating fins 121 are to borrow these Connection Blocks 122 to be arranged on this heat pipe 112, and borrow the height of these Connection Blocks 122 to make per two adjacent radiating fins 121 form the channel 13 of air feed stream circulation; Because of this heat pipe 112 is a prior art, so no longer describe in detail at this.
During use, when the temperature of pyrotoxin rises when central processing unit work (such as), this base plate 111 can be with temperature conduction to heat pipe 112, relends this heat pipe 112 with temperature heat loss through conduction up, and the auxiliary waste heat of evacuating of the cooling surface area that sees through these radiating fins 121, reach and cause radiating effect.
But in fact, because of should existing heat abstractor 1 be earlier this heat pipe 112 is made moulding respectively with radiating fin 121 after, merged assembling again, and need be expended more man-hour and cost; Moreover, because of this heat pipe 112 adheres to different component separately with these radiating fins 121, after finishing, assembling can produce bigger contact heat resistance, reduce heat conducting efficient relatively; What deserves to be mentioned is, all side edge that should have the radiating fin 121 of heat abstractor 1 now do not have any object that covers, outer gas stream will not be circulated in these channels 13 with having fixed directivity, and can't effectively take away the waste heat that remains on this radiating fin 121, significantly reduce radiating effect.
[summary of the invention]
The purpose of this invention is to provide a kind of rapid transmission of temperature also can be able to the saving and produce man-hour, and the one-way gas flow hollow cavity energy transform device of reduction manufacturing cost.
Another object of the present invention provides a kind of one-way gas flow hollow cavity power transfer method that temperature can be transmitted rapidly.
For this reason, the invention provides a kind of one-way gas flow hollow cavity energy transform device, it is installed on the pyrotoxin, comprises one and is installed in the super conduction of heat assembly, on this pyrotoxin is installed on the super conduction of this heat assembly and radiating fin assembly, with a hollow cavity is formed on the hollow cavity of this radiating fin assembly the capillary structure unit, on surface and is poured in the heat-conducting medium in this hollow cavity and the capping of this hollow cavity of sealing; One end face of the super conduction of this heat assembly is to be sticked on this pyrotoxin, and can be with the main thermal source of pyrotoxin heat loss through conduction up rapidly; This radiating fin assembly, comprise that a plurality of splicing mutually links the impenetrating mouth that the radiating fin, of back driving fit on the other end of the super conduction of this heat assembly runs through this radiating fin, and one define a hollow cavity with a top opening by these impenetrating mouths, per two adjacent radiating fins can form the channel of air feed stream one-way flow, see through the air-flow one-way flow in the radiating fin assembly, and can take away the waste heat of the of such a size cooling surface area that residues in radiating fin; This capillary structure unit is formed in the surface of the hollow cavity of this radiating fin assembly; This heat-conducting medium is to be filled in the hollow cavity of this radiating fin assembly; This capping is sealed in the top opening position of this hollow cavity.
In addition, one-way gas flow hollow cavity power transfer method of the present invention comprises the following step:
(A) the super conduction of heat assembly is installed on the pyrotoxin;
(B) has the radiating fin assembly driving fit in a hollow cavity and at least one air feed stream one-way flow path on the super conduction of this heat assembly with one;
(C) after the surface of the hollow cavity of this radiating fin assembly forms a capillary structure unit, the perfusion heat-conducting medium; And
(D) borrow the super conduction of this heat assembly can be, and see through the air-flow one-way flow in the radiating fin assembly, take away the waste heat of the of such a size cooling surface area that residues in the radiating fin assembly the main thermal source of this pyrotoxin heat loss through conduction up rapidly.
[description of drawings]
The present invention is described in detail below in conjunction with drawings and Examples:
Fig. 1 is a three-dimensional exploded view of an existing heat abstractor.
Fig. 2 is not complete three-dimensional exploded view of first preferred embodiment of one-way gas flow hollow cavity energy transform device of the present invention.
Fig. 3 is a stereo appearance figure of this first preferred embodiment.
Fig. 4 is an assembled sectional view of this first preferred embodiment, illustrates that the heat storage base system of the super conduction of this heat assembly is concave shape.
Fig. 5 is an assembled sectional view of this first preferred embodiment, illustrates that the heat storage base system of the super conduction of heat assembly is convex shape.
Fig. 6 is a cutaway view of this first preferred embodiment, illustrates that the heat storage of the super conduction of this heat assembly has a groove shape contact-making surface.
Fig. 7 is a cutaway view of this first preferred embodiment, illustrates that the heat storage of the super conduction of this heat assembly has an odontoid contact-making surface.
Fig. 8 is an assembled sectional view of this first preferred embodiment, and the heat storage base that the super conduction of this heat assembly is described has a top opening that can be communicated with the hollow cavity of this radiating fin assembly, and a bottom surface is formed with the accommodation chamber of at least one groove.
Fig. 9 is a cutaway view of this first preferred embodiment, illustrates that the heat storage of the super conduction of this heat assembly has the airtight room that a bottom surface is formed with at least one groove.
Figure 10 is a stereo appearance figure of a radiating fin of this first preferred embodiment, illustrates that this radiating fin has a plurality of square air guide holes.
Figure 11 is a stereo appearance figure of the radiating fin of this first preferred embodiment, illustrates that this radiating fin has the impenetrating mouth of a pair of circular shape.
Figure 12 is not complete cutaway view of this first preferred embodiment, illustrates that this capillary structure unit has an outer capillary structure and an internal layer capillary structure.
Figure 13 is a cutaway view of a capping of this first preferred embodiment, illustrates that this capping has a cone shape filling mouth.
Figure 14 is an assembled sectional view of second preferred embodiment of one-way gas flow hollow cavity energy transform device of the present invention, and the top radiating fin that this radiating fin assembly is described has one and injects filling mouth in this hollow cavity for heat-conducting medium.
Figure 15 is a flow chart of one-way gas flow hollow cavity power transfer method of the present invention.
[embodiment]
For convenience of description, in following embodiment, similarly assembly is represented with same numeral.
Shown in Fig. 2,3,4, first preferred embodiment of one-way gas flow hollow cavity energy transform device 2 of the present invention, be to be installed on the pyrotoxin 3, this pyrotoxin 3 can be just like central processing unit (CPU), integrated circuit (IC) chip (IC), circuit module ... wait and other pyrotoxin; This pyrotoxin 3 is a central processing unit in this example; This one-way gas flow hollow cavity energy transform device 2 comprises one and is installed in the super conduction of heat assembly 4, on this pyrotoxin 3 is installed on the super conduction of this heat assembly 4 and radiating fin assembly 5, with a hollow cavity 53 is formed on the hollow cavity 53 of this radiating fin assembly 5 the capillary structure unit 6, on surface 531 and is poured in the powdery heat-conducting mediums 7 in this hollow cavity 53 and the capping 8 of this hollow cavity 53 of sealing.
The super conduction of this heat assembly 4, be that aluminium, copper metal or alloy metal or other are led the forming materials of Wen Jia, be to be sticked on this pyrotoxin 3 and can be with the main thermal source of pyrotoxin 3 heat loss through conduction up rapidly, and comprise a base plate 41 that is sticked on this pyrotoxin 3, and one away from this pyrotoxin 3 and be molded over heat storage base 42 on the end face of this base plate 41; This heat storage base 42 can supply the bottom socket driving fit of the hollow cavity 53 of this radiating fin assembly 5, what deserves to be mentioned is, more can be in the chow ring surface coated heat-fusible materials 9 of this heat storage base 42, and the bottom thermal welding driving fit that makes this hollow cavity 53 is on heat storage base 42; As shown in Figure 4, this heat storage base 42 can be concave shape, and inside can form an airtight room 421 that is filled with aqueous heat-conducting medium 7 ', and heat energy is quickened to pass to radiating fin assembly 5, obtains good heat transfer efficient; And the also variable convex shape that is designed to as shown in Figure 5 of this heat storage base 42 ', its inside also can form an airtight room 421 ' that is filled with aqueous heat-conducting medium 7 ', obtain good heat transfer efficient; Importantly, this heat storage base 42 ' has a contact-making surface 422 ' that contacts with powdery heat-conducting medium 7 in the hollow cavity 53, this contact-making surface 422 ' can be smooth surface or groove shape as shown in Figure 6 or odontoid as shown in Figure 7 as shown in Figure 5, also can be surface with capillary structure, the warm surface area of leading by enlarging contact-making surface 422 ' can make heat conduction efficiency more perfect; In addition, heat storage base 42 as shown in Figure 8 " comprise that one has a top opening 422 " accommodation chamber 421 "; and at least one this accommodation chamber 421 that is located at " the groove 423 of bottom inner face "; borrow this accommodation chamber 421 " top opening 422 " be communicated in the hollow cavity 53 of this radiating fin assembly 5; aqueous heat-conducting medium 7 ' is taken advantage of a situation flow into groove 423 " in, in the time of can rising because of pyrotoxin 3 temperature, excite this aqueous heat-conducting medium 7 ', produce splendid heat-transfer effect and concentrate; In addition, as shown in Figure 9, this heat storage base 42 also can be designed to one and have airtight room 421 of at least one groove 423 , no matter directly put or traverse all can make aqueous heat-conducting medium 7 ' flow in these grooves 423 , concentrate to be subjected to temperature activated and to produce the good heat transfer effect.
This radiating fin assembly 5, comprise that a plurality of splicing mutually links the impenetrating mouth 52 that the radiating fins 51, of back driving fits on the other end of the super conduction of this heat assembly 4 run through this radiating fin 51, and one defines a hollow cavity 53 with a top opening 532 by these impenetrating mouths 52; This radiating fin 51 has a central joint chair 511, two from the bottom edge vertically extending of this impenetrating mouth 52 and is arranged on two opposite end sides of this radiating fin 51 and the side joint chair 512 that extends in the same way with this central authorities' joint chair 511 relatively, and a plurality of air guide holes 513 (as shown in figure 10) that run through this radiating fin 51; After these radiating fins 51 spliced binding mutually, the inner face 5111 of these central joint chairs 511 can coat and define above-mentioned hollow cavity 53; The height of this central authorities' joint chair 511 is comparable to the height of side joint chair 512, after these radiating fins 51 splice binding mutually, can make the channel 54 of the distolateral formation air-flow one-way flow that these side joint chairs 512 are not set, this channel 54 can make the air-flow one-way flow in these radiating fins 51, and can take away the waste heat of the of such a size cooling surface area that residues in radiating fin 51; What deserves to be mentioned is, more can these radiating fins 51 be spliced mutually afterwards form welding driving fit shape in the chow ring surface coated heat-fusible materials 9 of this central authorities' joint chair 511 with side joint chair 512; This air guide hole 513 can be rectangle or circle (figure does not show) as shown in figure 10, or other geometry, can increase the air flow stream general character of the channel 54 of these radiating fin assemblys 5, to reduce the impedance of air-flow; This runs through 52 ' Gothic or ellipse (figure does not show), square (figure does not show) or other geometry that also can be designed to as shown in figure 11.
As shown in figure 12, this capillary structure unit 6 has an outer capillary structure 61 that is formed on the surface 531 of this hollow cavity 5, and an internal layer capillary structure 62 that is formed on this skin capillary structure 61; This skin capillary structure 61 is the surfaces 531 that directly utilize just like this hollow cavities 53 of tool processes such as sand paper, steel brush or suitable cutters, forms a matsurface; This skin capillary structure 61 also can directly be fused to the spraying of weldable material the surface 531 of this hollow cavity 53, to form a matsurface; It is closely connected in the surface 531 of this hollow cavity 53 that this internal layer capillary structure 62 can be a wire netting or a strip spring that is fixed on this skin capillary structure 61; What deserves to be mentioned is that the surface 531 of this hollow cavity 53 also can the closely connected separately outer capillary structure 61 shown in Fig. 4,5, or internal layer capillary structure 62 as shown in figure 12.
Shown in Fig. 4,5,8, this radiating fin assembly 5 and heat storage base 42,42 ', 42 " lead warm pattern means can according to be seated in its inner heat-conducting medium 7,7 ' group structure characteristic is general divides following four kinds: one; adopt the normal pressure conduction pattern, promptly fill the compound that constitutes by multiple heat absorption or exothermic material unit biscuit firing ground and mixed in it; Its two, be the spraying conduction pattern, can in aforesaid compound, mix add anti-oxidation element after, hollow cavity 53 inwalls are bestowed the surface spray and form; Its three, be existing thermal conductance mode, tie up to and vacuumize the following single or composite material of filling in this hollow cavity 53: pure water, methyl alcohol, acetone, ammonia, nitrogen, sodium, lithium ... wait or other equivalent material; They are four years old, the super conduction pattern of system's heat, be to be selected from hydrogen, lithium, sodium, potassium, magnesium, calcium, strontium, barium ... or the like, adopt multiple the grinding according to different heat conduction conditions and above-mentioned its material mixing in three and form through oxidation unit biscuit firing, refill the aforementioned component thing after hollow cavity 53 is vacuumized and get.
What deserves to be mentioned is, on the surface of the radiating fin 51 of aforementioned radiating fin assembly 5, can spray or soak aforementioned spraying and lead the compound that warm mode adopts, and obtain better thermal conduction effect.
This capping 8 is sealed in top opening 532 positions of this hollow cavity 53, and has one and enter filling mouth in this hollow cavity 53 for perfusion heat-conducting medium 7,7 '; On practice, this hollow cavity 53 is earlier after filling heat-conducting medium 7,7 ', again through vacuum draw seals after and formation; In addition, this filling mouth can be indent circular hole 81 as shown in Figure 4, or round taper hole 81 ' as shown in figure 13.
During use, as Fig. 3,4,5, shown in 8, when the temperature of pyrotoxin 3 rises when central processing unit work (such as), the heat storage 42 of the super conduction of this heat assembly 4,42 ', 42 " can be with the main thermal source of pyrotoxin 3 heat loss through conduction up rapidly; make the heat-conducting medium 7 that is positioned at hollow cavity 53; 7 ' concentrate be subjected to temperature activated after; and be subjected to being in this hollow cavity 53 (because of being positioned at the liquid in vacuum low-pressure space; be easier to seethe with excitement; be that boiling point is lower) under the vacuum low-pressure influence, produce perseverance and advance that (the temperature molecular characterization of this case is advance diffusion and can be not backward or later run of perseverance to the expanding transfer of vibration and can produce phase transformation or temperature molecule rapidly, and its molecule agitate bump spread in a vacuum advance), the rapid conduction of energy of this pyrotoxin 3 is spread all on this hollow cavity 53, add that outer gas stream will be towards single direction (direction of arrow as shown in Figure 3) circulation through these channels 54, can forced draft pass through these radiating fins 51 fully, make the air-flow can be toward both sides dissipation, it is different from existing heat abstractor 1 can make air-flow not circulate in these channels 13 with having fixed directivity, the present invention can completely take away the waste heat of the of such a size cooling surface area that residues in radiating fin 51 relatively, improves the heat exchange efficiency of air-flow.
In addition, the present invention ties up to the hollow cavity 53 interior filling heat-conducting mediums 7,7 ' of this radiating fin assembly 5, to form an excellent thermal conductor, after being different from existing heat abstractor 1 this heat pipe 112 being made moulding respectively with radiating fin 121, merged assembling again, the present invention need not additionally make the moulding heat pipe and can simplify fabrication schedule, saving cost relatively; And the design that is structure as a whole of radiating fin of the present invention 51 and hollow cavity 53, its formed contact heat resistance be far below existing heat abstractor 1, and the advantage of the preferable heat transfer efficiency of tool.
As shown in figure 14, it is second preferred embodiment of one-way gas flow hollow cavity energy transform device 2 ' of the present invention, the place of different above-mentioned first preferred embodiments is: this device 2 ' is to use a top radiating fin 51 ' that is positioned at the top of this radiating fin assembly 5 to substitute above-mentioned capping 8 members, this top radiating fin 51 ' has one and runs through this top radiating fin 51 ' for this heat-conducting medium 7 of filling, 7 ' enters the filling mouth 511 ' in this hollow cavity 53, and two are arranged on two opposite end sides of this top radiating fin 51 ' and the side joint chair 512 ' that can overlap mutually with the radiating fin 51 of adjacency relatively; When the user with heat-conducting medium 7 after above-mentioned filling mouth 511 ' is fed into this hollow cavity 53, again this filling mouth 511 ' is sealed, can make this hollow cavity 53 form a confined space.
As shown in figure 15, one-way gas flow hollow cavity power transfer method of the present invention comprises the following step:
(A) the super conduction of heat assembly is installed on the pyrotoxin;
(B) a radiating fin assembly driving fit with a hollow cavity and at least one air feed stream one-way flow path is conducted on the assembly in this heat is super, this radiating fin assembly is made up of a plurality of radiating fin;
(C) after the surface of the hollow cavity of this radiating fin assembly forms a capillary structure unit, the perfusion heat-conducting medium; And
(D) borrow the super conduction of this heat assembly can be, and see through air-flow and circulate in the radiating fin assembly, take away the waste heat of the of such a size cooling surface area that residues in the radiating fin assembly towards single direction with the main thermal source of this pyrotoxin heat loss through conduction up rapidly.
Claims (27)
1. one-way gas flow hollow cavity energy transform device, it is installed on the pyrotoxin, comprising one is installed in the super conduction of heat assembly, on this pyrotoxin and is installed on the super conduction of this heat assembly and radiating fin assembly, with a hollow cavity is formed on the capillary structure unit on surface of the hollow cavity of this radiating fin assembly, reach a heat-conducting medium that is poured in this hollow cavity, it is characterized in that:
One end face of the super conduction of this heat assembly is to be sticked on this pyrotoxin, and can be with the main thermal source of pyrotoxin heat loss through conduction up rapidly;
This radiating fin assembly comprises that a plurality of splicing mutually links the impenetrating mouth that the radiating fin, of back driving fit on the other end of the super conduction of this heat assembly runs through this radiating fin, and one define and be the hollow cavity of air-tight state by this impenetrating mouth, and per two adjacent radiating fins can form the channel of air feed stream one-way flow;
This capillary structure unit is formed in the surface of the hollow cavity of this radiating fin assembly; And
This heat-conducting medium is to be filled in the hollow cavity of this radiating fin assembly.
2. one-way gas flow hollow cavity energy transform device as claimed in claim 1, it is characterized in that: the super conduction of this heat assembly comprises a base plate that is sticked on this pyrotoxin, and one away from this pyrotoxin and be molded over heat storage base on the end face of this base plate, and this heat storage base can be for the bottom socket driving fit of the hollow cavity of this radiating fin assembly.
3. one-way gas flow hollow cavity energy transform device as claimed in claim 2 is characterized in that: also comprise the heat-fusible materials that is coated with the heat storage base that is located at the super conduction of this heat assembly, the bottom socket driving fit that makes this hollow cavity is on heat storage base.
4. one-way gas flow hollow cavity energy transform device as claimed in claim 2, it is characterized in that: this heat storage base is concave shape, and has an airtight room that is filled with heat-conducting medium, and at least one groove that is located at the bottom inner face of this airtight room.
5. one-way gas flow hollow cavity energy transform device as claimed in claim 2, it is characterized in that: this heat storage base is convex shape, and has an airtight room that is filled with heat-conducting medium, and at least one groove that is located at the bottom inner face of this airtight room.
6. one-way gas flow hollow cavity energy transform device as claimed in claim 2 is characterized in that: this heat storage base comprises that one has the accommodation chamber of a top opening, and at least one groove that is located at the bottom inner face of this accommodation chamber.
7. one-way gas flow hollow cavity energy transform device as claimed in claim 5 is characterized in that: this heat storage base has a contact-making surface that contacts with this heat-conducting medium.
8. one-way gas flow hollow cavity energy transform device as claimed in claim 7 is characterized in that: the contact-making surface of this heat storage base is the dentation contact-making surface.
9. one-way gas flow hollow cavity energy transform device as claimed in claim 7 is characterized in that: the contact-making surface of this heat storage base is the channel form contact-making surface.
10. one-way gas flow hollow cavity energy transform device as claimed in claim 1, it is characterized in that: the radiating fin of this radiating fin assembly has a central joint chair from the bottom edge vertically extending of this impenetrating mouth, and two are arranged on two opposite end sides of this radiating fin and the side joint chair that extends in the same way with this central authorities' joint chair relatively.
11. one-way gas flow hollow cavity energy transform device as claimed in claim 10, it is characterized in that: this radiating fin assembly has a top radiating fin that is positioned at the top, this top radiating fin has one to be run through this top radiating fin and enters filling mouth in this hollow cavity for this heat-conducting medium of filling, and two are arranged on two opposite end sides of this top radiating fin and the side joint chair that can overlap mutually with the radiating fin of adjacency relatively.
12. one-way gas flow hollow cavity energy transform device as claimed in claim 10, it is characterized in that: the height of the central joint chair of this radiating fin is comparable to the height of side joint chair, after these radiating fins splice binding mutually, can make the channel of the distolateral formation air-flow one-way flow that these side joint chairs are not set, and this hollow cavity is to be coated by the inner face of these central joint chairs to define.
13. one-way gas flow hollow cavity energy transform device as claimed in claim 10 is characterized in that: also comprise and be coated with the central joint chair that is located at this radiating fin and the heat-fusible materials on the side joint chair, can make the radiating fin consolidation driving fit more of splicing mutually.
14. one-way gas flow hollow cavity energy transform device as claimed in claim 1 is characterized in that: these radiating fins also have a plurality of air guide holes that run through this radiating fin.
15. one-way gas flow hollow cavity energy transform device as claimed in claim 1 is characterized in that: the surface of these radiating fins can spray one and be organized the compound that constitutes by heat-conducting medium.
16. one-way gas flow hollow cavity energy transform device as claimed in claim 1 is characterized in that: the surface of these radiating fins can be soaked one and be organized the compound that constitutes by heat-conducting medium.
17. one-way gas flow hollow cavity energy transform device as claimed in claim 1 is characterized in that: the surface of the hollow cavity of this radiating fin assembly can spray one and be organized the compound that constitutes by heat-conducting medium.
18. one-way gas flow hollow cavity energy transform device as claimed in claim 1 is characterized in that: the hollow cavity of this radiating fin assembly is a vacuum hollow cavity.
19. one-way gas flow hollow cavity energy transform device as claimed in claim 1 is characterized in that: this capillary structure unit has an outer capillary structure on surface that is formed on the hollow cavity of this radiating fin assembly.
20. one-way gas flow hollow cavity energy transform device as claimed in claim 19 is characterized in that: this capillary structure unit also has an internal layer capillary structure that is formed on this skin capillary structure.
21. one-way gas flow hollow cavity energy transform device as claimed in claim 19 is characterized in that: this skin capillary structure is the surface that directly utilizes this hollow cavity of tool processes, forms a matsurface.
22. one-way gas flow hollow cavity energy transform device as claimed in claim 21 is characterized in that: this instrument is a sand paper.
23. one-way gas flow hollow cavity energy transform device as claimed in claim 21 is characterized in that: this instrument is a steel brush.
24. one-way gas flow hollow cavity energy transform device as claimed in claim 19 is characterized in that: this skin capillary structure is the surface that directly spraying of weldable material is fused to this hollow cavity.
25. one-way gas flow hollow cavity energy transform device as claimed in claim 20 is characterized in that: this internal layer capillary structure is one to be fixed in the wire netting on this skin capillary structure.
26. one-way gas flow hollow cavity energy transform device as claimed in claim 1, it is characterized in that: the hollow cavity of this radiating fin assembly has one can seal top opening on it for a capping, and capping has one and enters filling mouth in this hollow cavity for the perfusion heat-conducting medium.
27. an one-way gas flow hollow cavity power transfer method comprises the following step:
(A) the super conduction of heat assembly is installed on the pyrotoxin;
(B) a radiating fin assembly driving fit with a hollow cavity and at least one air feed stream one-way flow path is conducted on the assembly in this heat is super, this radiating fin assembly comprises a plurality of radiating fins that splice mutually and link;
(C) after the surface of the hollow cavity of this radiating fin assembly forms a capillary structure unit, the perfusion heat-conducting medium; And
(D) borrow the super conduction of this heat assembly can be, and see through the air-flow one-way flow in the radiating fin assembly, take away the waste heat of the of such a size cooling surface area that residues in the radiating fin assembly the main thermal source of this pyrotoxin heat loss through conduction up rapidly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031015549A CN1293627C (en) | 2003-01-15 | 2003-01-15 | Energy transfer method and device with unidirectional airflow and hollow cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031015549A CN1293627C (en) | 2003-01-15 | 2003-01-15 | Energy transfer method and device with unidirectional airflow and hollow cavity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1518097A CN1518097A (en) | 2004-08-04 |
| CN1293627C true CN1293627C (en) | 2007-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031015549A Expired - Fee Related CN1293627C (en) | 2003-01-15 | 2003-01-15 | Energy transfer method and device with unidirectional airflow and hollow cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1293627C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581586B (en) * | 2011-12-31 | 2015-02-18 | 东莞市瑞为电器配件有限公司 | Method for manufacturing and heat-radiation column |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5255520A (en) * | 1991-12-20 | 1993-10-26 | Refir Technologies | Advanced thermoelectric heating and cooling system |
| CN1286593A (en) * | 1999-08-30 | 2001-03-07 | 莫列斯公司 | Radiator unit |
| US6367542B1 (en) * | 2001-03-27 | 2002-04-09 | Foxconn Precision Components Co., Ltd. | Heat sink assembly with dual fans |
| US6404634B1 (en) * | 2000-12-06 | 2002-06-11 | Hewlett-Packard Company | Single piece heat sink for computer chip |
| CN2600919Y (en) * | 2003-01-15 | 2004-01-21 | 诺亚公司 | One-way airflow hollow cavity energy tranfering device |
-
2003
- 2003-01-15 CN CNB031015549A patent/CN1293627C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5255520A (en) * | 1991-12-20 | 1993-10-26 | Refir Technologies | Advanced thermoelectric heating and cooling system |
| CN1286593A (en) * | 1999-08-30 | 2001-03-07 | 莫列斯公司 | Radiator unit |
| US6404634B1 (en) * | 2000-12-06 | 2002-06-11 | Hewlett-Packard Company | Single piece heat sink for computer chip |
| US6367542B1 (en) * | 2001-03-27 | 2002-04-09 | Foxconn Precision Components Co., Ltd. | Heat sink assembly with dual fans |
| CN2600919Y (en) * | 2003-01-15 | 2004-01-21 | 诺亚公司 | One-way airflow hollow cavity energy tranfering device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1518097A (en) | 2004-08-04 |
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