CN204065987U - A kind of novel C PU heat-pipe radiator - Google Patents
A kind of novel C PU heat-pipe radiator Download PDFInfo
- Publication number
- CN204065987U CN204065987U CN201420355439.1U CN201420355439U CN204065987U CN 204065987 U CN204065987 U CN 204065987U CN 201420355439 U CN201420355439 U CN 201420355439U CN 204065987 U CN204065987 U CN 204065987U
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- heat
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- closed cavity
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Abstract
The utility model discloses a kind of novel C PU heat-pipe radiator, comprise heat pipe, upper sealing-plug, lower seal plug, radiating fin, inner fin, shown heat pipe comprises shell, liquid-sucking core, described liquid-sucking core is tubular, be closely set in inner wall of tube shell, described upper sealing-plug, lower seal plug seals respectively and is arranged at heat pipe top and bottom formation closed cavity, described closed cavity from bottom to top comprises evaporator section, transport section and condensation segment, described radiating fin entirety is in hollow cylinder, be fixed on being nested in the outer circumferential walls of the shell being positioned at condensation segment, described inner fin is half-cone structure, evenly be arranged on the inwall of the liquid-sucking core being positioned at condensation segment, liquid working substance is filled with in described closed cavity.The utility model can be applicable in desktop cpu heating radiator; heat dispersion has larger lifting compared with common radiator, effectively can strengthen radiating effect, plays enhance heat effect; avoid CPU to run overheated, play the effect of protection CPU and fast cooling.
Description
Technical field
The utility model relates to a kind of cpu heat, particularly relates to a kind of novel C PU heat-pipe radiator for desktop computer.
Background technology
Because computing machine usefulness constantly increases, CPU has more at a high speed become the important indicator pursuing usefulness.The size that CPU is small causes thermal source to be concentrated on the one hand, and inner space minimizing causes heat radiation more difficult on the other hand.Past solution is that CPU installs fan additional, and the pipeline of matching design falls apart to outside by thermal source.But along with CPU processing speed more and more faster, the thermal value also larger mode of fan cooling that uses in the past is subject to great test.The micro heat pipe starting both at home and abroad after this to have computing machine to use successively is studied, and also starts have volume production commodity to occur abroad.The latent heat that heat pipe system utilizes working fluid to have when phase change carrys out transfer of heat.In operating temperature range, its heat-transfer capability is about tens of even hundreds of times more than of the high thermal conductivity material such as copper, thus has the title of the superconductor of heat.Utilize the module of heat pipe matching design that the heat that main pyrotoxin produces is passed to outside, except effectively solving the problem of little space heat elimination, take into account noiselessness simultaneously, the advantage of additional energy must not be provided.
Utility model content
The purpose of this utility model is to provide a kind of better heat-radiation effect, the novel C PU heat-pipe radiator of more realistic need of production.
For achieving the above object, the utility model have employed following technical scheme:
A kind of novel C PU heat-pipe radiator, it is characterized in that: comprise heat pipe, upper sealing-plug, lower seal plug, radiating fin, inner fin, shown heat pipe comprises shell, liquid-sucking core, described liquid-sucking core is tubular, be closely set in inner wall of tube shell, described upper sealing-plug, lower seal plug seals respectively and is arranged at heat pipe top and bottom formation closed cavity, described closed cavity from bottom to top comprises evaporator section, transport section and condensation segment, described radiating fin entirety is in hollow cylinder, be fixed on being nested in the outer circumferential walls of the shell being positioned at condensation segment, described inner fin is half-cone structure, evenly be arranged on the inwall of the liquid-sucking core being positioned at condensation segment, liquid working substance is filled with in described closed cavity.
Further, described liquid working substance is water, ethanol.
Further, the material of described upper sealing-plug, lower seal plug, radiating fin, inner fin is aluminium alloy or copper.
Compared to existing technology, the utility model has following beneficial effect:
(1) market scope is wide, may be used for various desktop computer, strengthens radiating effect.
(2) reduce energy consumption, improve energy utilization rate, reduce the heat radiation expense of equipment, take into account noiselessness simultaneously, the advantage of additional energy must not be provided.
Accompanying drawing explanation
Fig. 1 is the stereoscopic mechanism figure of the novel C PU heat-pipe radiator of the utility model embodiment.
Fig. 2 is the complete section structural representation of this novel C PU heat-pipe radiator.
Fig. 3 is shell and the liquid-sucking core assembling schematic diagram of this novel C PU heat-pipe radiator.
Fig. 4 be in Fig. 3 C-C to cross-sectional schematic.
Fig. 5 be in Fig. 3 A-A to cross-sectional schematic.
Fig. 6 is V place enlarged diagram in Fig. 4.
In figure: 1-lower seal plug; 2-shell; 3-liquid-sucking core; 4-radiating fin; The upper sealing-plug of 5-; 6-condensation segment; 7-inner fin; 8-transports section.
Embodiment
Be described in further detail utility model object of the present utility model below in conjunction with the drawings and specific embodiments, embodiment can not repeat one by one at this, but therefore embodiment of the present utility model is not defined in following examples.
As shown in Figures 1 to 6, a kind of novel C PU heat-pipe radiator, comprise heat pipe, upper sealing-plug 5, lower seal plug 1, radiating fin 4, inner fin 7, described heat pipe comprises shell 2, liquid-sucking core 3, described liquid-sucking core 3 is in tubular, be closely set in shell 2 inwall, described upper sealing-plug 5, lower seal plug 1 seals respectively and is arranged at heat pipe top and bottom formation closed cavity, described closed cavity from bottom to top comprises evaporator section 9, transport section 8 and condensation segment 6, described radiating fin 4 entirety is in hollow cylinder, be fixed on being nested in the outer circumferential walls of the shell 2 being positioned at condensation segment 6, described inner fin 7 is in half-cone structure, evenly be arranged on the inwall of the liquid-sucking core 3 being positioned at condensation segment 6, liquid working substance is filled with in described closed cavity, described liquid working substance is water, ethanol, or other boiling points are low, hold volatile liquid working substance, the present embodiment adopts ethanol to be liquid working substance, before being filled with a certain amount of liquid working substance to closed cavity, closed cavity is pumped into 0.9 standard atmospheric pressure.The charge of aforesaid liquid working medium is the volume of volume by liquid phase part, gas phase portion, and under working temperature, the factor such as the density of liquid working substance and the density of saturated vapour determines.
The material of described upper sealing-plug 5, lower seal plug 1, radiating fin 4, inner fin 7 is aluminium alloy or copper, and the present embodiment all adopts aluminum alloy materials, and quality is light, and the good cost of easy to process, thermal diffusivity is low.
The mechanism of this novel C PU heat-pipe radiator is:
When CPU heat-pipe radiator is heated, heat is delivered in CPU heat-pipe radiator, be vaporizated into gas after the liquid working substance being positioned at evaporator section 9 is heated and flow to condensation segment 6 by transport section 8, heat conduction is condensed into liquid to radiating fin 4 by the cold wind of CPU heat-pipe radiator external fan by the liquid working substance of vaporization, the inner fin 7 of condensation segment 6 inwall increases the area of condensation, improve condensation efficiency, the design of its half-cone structure serves the effect of water conservancy diversion, condensed fluid can fully be absorbed by liquid-sucking core 3, and can reflux rate be improved, the external radiating fin 4 of shell 2 makes the heat dissipation capacity in unit area greatly increase, also improve condensation effect simultaneously.The backflow of condensed fluid, mainly by means of the gravity of condensed fluid, promotes condensation segment working medium and is back to endotherm section along heat pipe inner wall face, form the cyclic process of constantly being discharged by heat.
The CPU heat-pipe radiator that the present embodiment provides can be used for desktop cpu heat radiation, and heat dispersion has larger lifting compared with common CP U heat-pipe radiator, can reduce energy consumption further, meet environment protection requirement.
Above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (3)
1. a novel C PU heat-pipe radiator, it is characterized in that: comprise heat pipe, upper sealing-plug (5), lower seal plug (1), radiating fin (4), inner fin (7), shown heat pipe comprises shell (2), liquid-sucking core (3), described liquid-sucking core (3) is in tubular, be closely set in shell (2) inwall, described upper sealing-plug (5), lower seal plug (1) seals respectively and is arranged at heat pipe top and bottom formation closed cavity, described closed cavity from bottom to top comprises evaporator section (9), transport section (8) and condensation segment (6), described radiating fin (4) entirety is in hollow cylinder, be fixed in the outer circumferential walls of the shell (2) being positioned at condensation segment (6) with being nested, described inner fin (7) is in half-cone structure, evenly be arranged on the inwall of the liquid-sucking core (3) being positioned at condensation segment (6), liquid working substance is filled with in described closed cavity.
2. novel C PU heat-pipe radiator according to claim 1, is characterized in that: described liquid working substance is water or ethanol.
3. novel C PU heat-pipe radiator according to claim 1, is characterized in that: the material of described upper sealing-plug (5), lower seal plug (1), radiating fin (4), inner fin (7) is aluminium alloy or copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355439.1U CN204065987U (en) | 2014-06-30 | 2014-06-30 | A kind of novel C PU heat-pipe radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355439.1U CN204065987U (en) | 2014-06-30 | 2014-06-30 | A kind of novel C PU heat-pipe radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204065987U true CN204065987U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355439.1U Expired - Fee Related CN204065987U (en) | 2014-06-30 | 2014-06-30 | A kind of novel C PU heat-pipe radiator |
Country Status (1)
| Country | Link |
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| CN (1) | CN204065987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090641A (en) * | 2014-06-30 | 2014-10-08 | 华南理工大学 | Novel CPU heat pipe radiator |
| CN108332454A (en) * | 2018-03-21 | 2018-07-27 | 天津商业大学 | A kind of carbon dioxide gravity assisted heat pipe subcooler |
-
2014
- 2014-06-30 CN CN201420355439.1U patent/CN204065987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090641A (en) * | 2014-06-30 | 2014-10-08 | 华南理工大学 | Novel CPU heat pipe radiator |
| CN108332454A (en) * | 2018-03-21 | 2018-07-27 | 天津商业大学 | A kind of carbon dioxide gravity assisted heat pipe subcooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170630 |