CN201876170U - Directive heat siphon type heat conducting pillar - Google Patents
Directive heat siphon type heat conducting pillar Download PDFInfo
- Publication number
- CN201876170U CN201876170U CN2010202675526U CN201020267552U CN201876170U CN 201876170 U CN201876170 U CN 201876170U CN 2010202675526 U CN2010202675526 U CN 2010202675526U CN 201020267552 U CN201020267552 U CN 201020267552U CN 201876170 U CN201876170 U CN 201876170U
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- cylinder
- heating column
- thermal siphon
- separator
- base
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Abstract
The utility model discloses a directive heat siphon type heat conducting pillar including a pillar body and at least one separation member, the pillar body is a hollow cavity body formed by a top cover and a base and is filled with liquid; the at least one separation member is positioned in the pillar body and is formed by a cover sheet as well as is inclined toward the base, the side of the separation member corresponding to the base is at least provided with a first channel and the side of the separation member corresponding to the top cover is at least provided with a second channel; in this way, the opposite thrust can be prevented when the liquid inside the heat conducting pillar is in a liquid/steam variation to have less influence on the efficiency of the heat radiation and circulation effect.
Description
Technical field
The utility model relates to radiator structure, refers to a kind of heating column that is applied to the smooth and easy good and splendid heat-conducting effect of tool of conductive force especially.
Background technology
The technology of industries such as existing computer, electronics, photoelectricity is maked rapid progress, with regard to regard to computer, the generation of bigger heat is often followed in the lifting of central processing unit (CPU) performance, therefore must design the more effective heat dissipation technology means of taking, to solve heat dissipation problem; Light emitting diode (Light Emitting Diodes and for example, LED) development, application are the big events of current Lighting Industry, and the life-span of light emitting diode (LED), functional relationship to the quality of its cooling measure, also be the critical problem in the existing LED development and application.The heat dissipation technology of having developed at present includes the use of radiating fin heat radiation, fan heat radiation, heat pipe or temperature-uniforming plate heat radiation etc., wherein heating column is a kind of preferable heat dissipation technology, described heating column be basically one include the action liquid closed cavity, liquid/vapour two phase change by the liquid continuous circulation of action in the cavity, and the convection current that vapour returns toward liquid between heat absorbing end and release end of heat of vapour/liquid fluid, make housing surface present the characteristic of quick samming and reach the purpose of heat transfer; As shown in Figure 1, it is the structural representation of existing heating column, described heating column 90 includes the cylinder 91 of a hollow, described cylinder 91 tops are provided with a top cover 92, described top cover 92 is provided with a filler 93, described filler 93 in order to perfusion fluid in described cylinder 91, sealed again at last, described cylinder 91 bottoms are provided with the contact end face 94 of a contact heat, its motion mechanism is: liquid flashes to air-flow in heat absorbing end (contact end face 94), this produces partial high pressure in a flash in described cylinder 91, order about the gas stream of action to release end of heat (as top cover 92 or cylinder 91 inwalls), gas moves and condense into liquid phase behind the contact release end of heat, again by the metallic crystal of described cylinder 91 inwalls, metal sintered or copper mesh are because natural phenomenas such as gravity/capillary siphoning are back to heat absorbing end (contact end face 94), and do action is to dispel the heat.
Though aforementioned described heating column 90 can be by the crystallization of described cylinder 91 inwalls or agglomerate or copper mesh because natural phenomenas such as gravity/capillary siphoning reach the liquid vapour phase, the circulation thermolysis of cooling liquid, but owing to there is no suitable space region every setting in the described cylinder 91, make the air-flow that rises after the liquid vapour phase stop that the back descends running into top cover 92, but the steam flow that descends will produce with the air-flow of follow-up rising and liquidate, and can't reach integral body ringing smoothly, cause its thermolysis effect can't reach optimum state, show nonideal formation design, really be necessary further to be improved again, the necessity that solves.Therefore, how to improve the not enough problem of existing this type of heating column, should be this area and should make great efforts the important directions that overcomes, research and develop.
Therefore, the inventor of this case is not because attain the desirable fact on shortcoming that existing heating column uses and the structural design thereof, the inventor of this case promptly sets about researching and developing its solution, hope can be developed a kind of heating column that has more the tool directionality thermal siphon formula of effect smoothness and radiating effect, popular and promote the development of this industry with service society, satisfying through for a long time design has generation of the present utility model.
The utility model content
The purpose of this utility model provides a kind of heating column of tool directionality thermal siphon formula, and it can make the heat radiation ringing of heating column inside have splendid smoothness, and has good heat path of navigation, and then greatly promotes its thermolysis effect.
The utility model is that the technological means that is adopted that achieves the above object comprises: a cylinder, and it is by a top cover and base and constitute the hollow cavity of a sealing, described cylinder content is provided with liquid; A separator, it is positioned in the described cylinder, described separator is a cover sheet that tiltedly expands to described base direction and constitutes, described separator forms a first passage at least in a side of described relatively base direction, and described separator forms a second channel at least in a side of described relatively top cover direction.
The heating column of described tool directionality thermal siphon formula, wherein, the inwall of described cylinder or top cover inboard have the surface and are the metallic crystal of capillary structure, metal sintered or copper mesh or fluted tube or mesh pipe.
The heating column of described tool directionality thermal siphon formula wherein, is provided with a heat insulating washer between described cylinder bottom periphery and described base, prevent that heat from heat up described cylinder by described base.
The heating column of described tool directionality thermal siphon formula wherein, further is provided with a through hole on the described separator, described through hole runs through to be provided with in one manages.
The heating column of described tool directionality thermal siphon formula, wherein, further include a guide member in the described cylinder, described guide member is fixed in the described cylinder, and between described separator and described base, one end of the described relatively top cover direction of described guide member is provided with the top flat that a described middle pipe of confession wears, and described top flat is provided with a plurality of through holes, makes described guide member form the guiding space of a perforation.
The heating column of described tool directionality thermal siphon formula, wherein, described guide member includes a ring expansion portion of described relatively base direction end and of described relatively base direction end leads ascending part.
The heating column of described tool directionality thermal siphon formula, wherein, described ring expansion portion constitutes to the skewed annular plate that described base direction tiltedly expands, the wide internal diameter in footpath of described ring expansion portion bottom less than described cylinder, and described ring expansion portion bottom periphery is provided with the spacer that a plurality of separations are protruded, and described spacer is fixedly connected on described inboard wall of cylinder.
The heating column of described tool directionality thermal siphon formula, wherein, the wide internal diameter less than described cylinder in the footpath of described separator bottom, described separator bottom periphery are provided with the spacer that a plurality of separations are protruded, and described spacer is fixedly connected on described inboard wall of cylinder.
The heating column of described tool directionality thermal siphon formula, wherein, have free air space between described one end of the central tube and described top cover, described in the other end of pipe be positioned at and describedly lead ascending part inner bottom position so that in described keep at a distance respectively and between described base and top cover in the two ends of pipe.
The heating column of described tool directionality thermal siphon formula, wherein, the described cylinder outside is provided with an auxiliary radiating device, and described auxiliary radiating device is provided with a plurality of radiating fins, in order to described cylinder outer wall is dispelled the heat.
The heating column of described tool directionality thermal siphon formula, wherein, described middle pipe is replaced and is positioned between described base and top cover, and pipe is provided with a plurality of perforation in described.
The heating column of described tool directionality thermal siphon formula, wherein, described middle pipe is provided with a radiating piece, and described radiating piece is equipped with a plurality of radiating fins.
The heating column of described tool directionality thermal siphon formula, wherein, in described keep at a distance respectively and between described base and top cover in the two ends of pipe, and described middle pipe is positioned at described separator inferior ring and establishes a plurality of radiating fins, described each radiating fin is the inwall that is resisted against described cylinder, is fixed in the described cylinder to support described separator.
The beneficial effects of the utility model are, the heating column of the tool directionality thermal siphon formula that is provided, and it can make the heat radiation ringing of heating column inside have splendid smoothness, and has good heat path of navigation, has promoted the thermolysis effect.
For technical characterictic of the present utility model and the effect that reached are more had further understanding and understanding, sincerely help with preferred embodiment figure and cooperate detailed explanation, illustrate as the back:
Description of drawings
Fig. 1 is existing heating column structural representation;
Fig. 2 is the decomposing schematic representation of the utility model first embodiment;
Fig. 3 is the combination cross-sectional schematic of the utility model first embodiment;
Fig. 4 is the effect schematic diagram of the utility model first embodiment;
Fig. 5 is the structural representation of the utility model second embodiment;
Fig. 6 is the decomposing schematic representation of the utility model the 3rd embodiment;
Fig. 7 is the combination cross-sectional schematic of the utility model the 3rd embodiment;
Fig. 8 is the combination cross-sectional schematic of the utility model the 4th embodiment.
[figure number is to as directed]
Heating column 1 base 10 fixing holes 101,281
Fixing hole 122 top covers 14 fillers 141
Wear guide space 220,501 top flats 24 through holes 241,261
51 radiating pieces, 52 radiating fins 521 of boring a hole
Auxiliary heat dissipation is adorned 60 radiating fins, 61 first passage A
Put
Second channel B
The specific embodiment
See also Fig. 2, Fig. 3, it is the heating column first preferred embodiment schematic diagram of the utility model tool directionality thermal siphon formula, and it includes a heating column 1, and described heating column 1 further includes a cylinder 12, guide member 16 and separator 26; Described cylinder 12 is a hollow cavity, be that described cylinder 12 inside have an action space 120, described cylinder 12 is provided with metallic crystal in the inner wall surface of action space 120, metal sintered or copper mesh or capillary structures such as fluted tube or mesh pipe, described cylinder 12 bottoms be provided with a protrusion connect ora terminalis 121 (the utility model indication on, following direction or preceding, the rear to be according to graphic orientation be that example explains, do not exceed during application) with upright setting, described connecing is equipped with a plurality of fixing holes 122 on the ora terminalis 121, described cylinder 12 tops are provided with a top cover 14, described top cover 14 is provided with a filler 141, described filler 141 in order to perfusion fluid 40 in described cylinder 12, after vacuumizing, sealed at last, in suitable embodiment, the inner wall surface of described top cover 14 also has the capillary structure of cylinder 12 inwalls as described, and described top cover 14 is downward inclination, guides toward described cylinder 12 in order to air-flow; Base 10 and heat insulating washer 28 (it is to match with base, is the lamellar body of ring-type hollow in present embodiment), described base 10 and heat insulating washer 28 periphery rings are provided with corresponding a plurality of fixing holes 101,281.During combination, connect 10 of ora terminalis 121 and described bases with what described heat insulating washer 28 was located at described cylinder 12, and with fixture 30 (as bolt etc.) secure bond in as described in each fixing hole 122,101,281, make described cylinder 12, base become a cylinder space of sealing and being equipped with liquid 40 admittedly for 10 groups.
Described guide member 16 is fixed in the action space 120 of described cylinder 12, it includes the ring expansion portion 18 of a below and of top leads ascending part 20, described ring expansion portion 18 slightly is the annular plate that expands to declivity and constitutes, the wide internal diameter that is slightly less than described cylinder 12 in footpath of described ring expansion portion 18 bottoms, in the present embodiment, described ring expansion portion 18 bottom peripheries are provided with the spacer 181 that a plurality of separations are protruded, and are fixedly connected on described cylinder 12 inwalls by described spacer 181 (or other locate mode); Describedly lead the tubular plate that ascending part 20 slightly is a straight shape and constitute, described top of leading ascending part 20 is provided with a top flat 24, described top flat 24 is provided with pipe 22 and the peripheral a plurality of through holes 241 laid of separating in one that runs through, and make described guide member 16 integral body form the guiding spaces 160 of a perforation, wherein, the inside of described middle pipe 22 forms one and wears guide space 220.
Described separator 26 is fixed in the action space 120 of described cylinder 12, and be positioned at the top of described guide member 16, described separator 26 tops are provided with a through hole 261, the whole cover sheet formation that slightly is to the oblique expansion of described base 10 directions, guide toward described cylinder 12 in order to air-flow, the wide internal diameter that is slightly less than described cylinder 12 in footpath of described separator 26 bottoms, in the present embodiment, described separator 26 bottom peripheries are provided with the spacer 262 that a plurality of separations are protruded, and are fixedly connected on described cylinder 12 inwalls by described spacer 262 (or other locate mode).Again, make described middle pipe 22 upwards run through the through hole 261 that protrudes out described separator 26 after the described separator 26 location combinations, and the top and 14 of the described top covers of pipe 22 have free air space 263 in described, and the bottom of described middle pipe 22 is positioned at the guiding space 160 of described guide member 16, and its better position is positioned at the described ascending part 20 inner bottom positions of leading.Moreover, the first passage A that 16 of described separator 26 and described guide members form one to described cylinder 12 inwalls, the second channel B that 26 of described top cover 14 and described separators form one to described cylinder 12 inwalls, again, described separator 26 can a plurality of forms be located in the described cylinder 12.
See also Fig. 4, when the heating column of the utility model tool directionality thermal siphon formula is operated, the base 10 of described cylinder 12 pastes and touches in heat, make described liquid 40 carry out heat-absorbing action, and the air-flow after liquid 40 vaporizations will rise and make the guiding space 160 of part by described guide member 16, a plurality of through holes 241 of top flat 24 and the described separator 26 that arrives, continuing described part air-flow will be along described separator 26 formed first passage A toward oblique below forward and then contact described cylinder 12 inwalls, and begin to carry out the backflow effect of condensation and capillary (siphon), make the liquid 40 of liquefaction produce the heat absorption cooling effect that circulates.Air-flow after partially liq 40 vaporizations will be worn guide space 220 and the free air space 263 of described top cover 14 belows that arrive by pipe 22 in described in addition, continuing described in addition part air-flow will be along described top cover 14 formed second channel B toward oblique below forward and then contact described cylinder 12 upper inner wall, and begin to carry out the backflow effect of condensation and capillary (siphon), make the air-flow guiding after described liquid 40 is vaporized have shunting action like this, and can not produce the phenomenon that liquidates, and then have the splendid ringing and greatly promote its radiating efficiency of dispelling the heat smoothly.
Moreover, because described cylinder 12 inwalls are as the main region position of condensation, so the outer wall of cylinder 12 must keep and the extraneous lower temperature state that contacts, and be located between described cylinder 12 and the described base 10 by described heat insulating washer 28, can prevent heat by base 10, fixture 30 and connect the path that ora terminalis 121 constituted the outer wall of cylinder 12 is heated up, and then actively avoid its deficiency that reduces radiating efficiency to produce.
See also Fig. 5, the heating column second embodiment schematic diagram of the utility model tool directionality thermal siphon formula, variation is applied on its architecture basics based on first embodiment, it further includes an auxiliary radiating device 60, be sheathed on described cylinder 12 outsides, described auxiliary radiating device 60 is provided with a plurality of radiating fins 61, in order to described cylinder 12 outer walls are dispelled the heat.
See also Fig. 6, Fig. 7, heating column the 3rd embodiment schematic diagram of the utility model tool directionality thermal siphon formula, it is based on the described cylinder 12 of first embodiment, variation is applied on the formation base of separator 26, it further includes in one and manages 50, pipe 50 runs through the through hole 261 of described separator 26 in described, and replace and be positioned 14 of described base 10 and top covers: pipe 50 belows that are positioned at described separator 26 are provided with a radiating piece 52 in described, described radiating piece 52 is equipped with a plurality of radiating fins 521, in order to the air-flow after described liquid 40 vaporizations is carried out water conservancy diversion, to promote its heat radiation cycle efficieny, again, on the described middle pipe 50, following two ends can further be provided with a plurality of perforation 51, make perforation that air-flow after 40 vaporizations of described liquid can lead to described lower end enter described in pipe 50 wear guide space 501, and enter in the aforesaid second channel B by the perforation 51 of upper end.
See also Fig. 8, heating column the 4th embodiment schematic diagram of the utility model tool directionality thermal siphon formula, variation is applied on its formation base based on the described cylinder 12 of the 3rd embodiment, separator 26, middle pipe 50 and radiating piece 52, pipe 50 runs through the through hole 261 of described separator 26 in described, in described pipe 50 two ends and and 14 suitable distances of maintenance of described base 10 and top cover, and a plurality of radiating fins 521 that described separator 26 belows ring is established are resisted against the inwall of described cylinder 12, are fixed in the described cylinder 12 to support described separator 26.
In sum, the utility model has really met the important document of utility model patent, proposes patent application in accordance with the law.Only the above, it only is the utility model preferred embodiment, be not to be used for limiting the scope that the utility model is implemented, so the equalization of doing according to the described shape of the utility model claim, structure, feature and spirit changes and modifies such as, all should be included in the claim of the present utility model.
Claims (13)
1. the heating column of a tool directionality thermal siphon formula is characterized in that, comprising:
A cylinder, it is by a top cover and base and constitute the hollow cavity of a sealing, and described cylinder content is provided with liquid;
A separator, it is positioned in the described cylinder, described separator is to be the cover sheet that tiltedly expands to described base direction to constitute, described separator forms a first passage at least in a side of described relatively base direction, and described separator forms a second channel at least in a side of described relatively top cover direction.
2. the heating column of tool directionality thermal siphon formula as claimed in claim 1 is characterized in that, the inwall of described cylinder or top cover inboard have the surface and be the metallic crystal of capillary structure, metal sintered or copper mesh or fluted tube or mesh pipe.
3. the heating column of tool directionality thermal siphon formula as claimed in claim 1 is characterized in that, is provided with a heat insulating washer between described cylinder bottom periphery and described base, prevents that heat from heat up described cylinder by described base.
4. the heating column of tool directionality thermal siphon formula as claimed in claim 1 is characterized in that, further is provided with a through hole on the described separator, and described through hole runs through to be provided with in one manages.
5. the heating column of tool directionality thermal siphon formula as claimed in claim 4, it is characterized in that, further include a guide member in the described cylinder, described guide member is fixed in the described cylinder, and between described separator and described base, one end of the described relatively top cover direction of described guide member is provided with the top flat that a described middle pipe of confession wears, and described top flat is provided with a plurality of through holes, makes described guide member form the guiding space of a perforation.
6. the heating column of tool directionality thermal siphon formula as claimed in claim 5 is characterized in that, described guide member includes a ring expansion portion of described relatively base direction end and of described relatively base direction end leads ascending part.
7. the heating column of tool directionality thermal siphon formula as claimed in claim 6, it is characterized in that, described ring expansion portion constitutes to the skewed annular plate that described base direction tiltedly expands, the wide internal diameter in footpath of described ring expansion portion bottom less than described cylinder, and described ring expansion portion bottom periphery is provided with the spacer that a plurality of separations are protruded, and described spacer is fixedly connected on described inboard wall of cylinder.
8. the heating column of tool directionality thermal siphon formula as claimed in claim 1, it is characterized in that, the wide internal diameter less than described cylinder in the footpath of described separator bottom, described separator bottom periphery are provided with the spacer that a plurality of separations are protruded, and described spacer is fixedly connected on described inboard wall of cylinder.
9. the heating column of tool directionality thermal siphon formula as claimed in claim 5, it is characterized in that, has free air space between described one end of the central tube and described top cover, the other end of pipe is positioned at and describedly leads ascending part inner bottom position in described, so that in described keep at a distance respectively and between described base and top cover in the two ends of pipe.
10. the heating column of tool directionality thermal siphon formula as claimed in claim 1 is characterized in that, the described cylinder outside is provided with an auxiliary radiating device, and described auxiliary radiating device is provided with a plurality of radiating fins, in order to described cylinder outer wall is dispelled the heat.
11. the heating column of tool directionality thermal siphon formula as claimed in claim 4 is characterized in that, described middle pipe is replaced and is positioned between described base and top cover, and pipe is provided with a plurality of perforation in described.
12. the heating column of tool directionality thermal siphon formula as claimed in claim 11 is characterized in that, described middle pipe is provided with a radiating piece, and described radiating piece is equipped with a plurality of radiating fins.
13. the heating column of tool directionality thermal siphon formula as claimed in claim 4, it is characterized in that, in described keep at a distance respectively and between described base and top cover in the two ends of pipe, and described middle pipe is positioned at described separator inferior ring and establishes a plurality of radiating fins, described each radiating fin is the inwall that is resisted against described cylinder, is fixed in the described cylinder to support described separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202675526U CN201876170U (en) | 2010-07-19 | 2010-07-19 | Directive heat siphon type heat conducting pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202675526U CN201876170U (en) | 2010-07-19 | 2010-07-19 | Directive heat siphon type heat conducting pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876170U true CN201876170U (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202675526U Expired - Fee Related CN201876170U (en) | 2010-07-19 | 2010-07-19 | Directive heat siphon type heat conducting pillar |
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| Country | Link |
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| CN (1) | CN201876170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339801A (en) * | 2010-07-19 | 2012-02-01 | 姚明辉 | Directive thermosyphon-type heat conducting column |
-
2010
- 2010-07-19 CN CN2010202675526U patent/CN201876170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339801A (en) * | 2010-07-19 | 2012-02-01 | 姚明辉 | Directive thermosyphon-type heat conducting column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20150719 |
|
| EXPY | Termination of patent right or utility model |