CN204011401U - High efficiency and heat radiation utensil - Google Patents
High efficiency and heat radiation utensil Download PDFInfo
- Publication number
- CN204011401U CN204011401U CN201420423390.9U CN201420423390U CN204011401U CN 204011401 U CN204011401 U CN 204011401U CN 201420423390 U CN201420423390 U CN 201420423390U CN 204011401 U CN204011401 U CN 204011401U
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- China
- Prior art keywords
- basement membrane
- heat radiation
- high efficiency
- radiating fin
- fin
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Abstract
The utility model relates to high efficiency and heat radiation utensil.Described high efficiency and heat radiation utensil comprises radiating fin, airtight circle and basement membrane; Described basement membrane has a chamber, and described radiating fin is arranged in the chamber of described basement membrane, and described airtight circle is arranged on the gap that is connected of described radiating fin and described basement membrane; Described radiating fin comprises a cover plate and a plurality of fin, described a plurality of fin is uniformly-spaced arranged on the lower surface of described cover plate, described a plurality of fin is arranged in the chamber of described basement membrane, and described cover plate is arranged on the peristome of described basement membrane and is connected with described airtight circle.The utility model possesses that good heat dissipation effect, product are light, low cost of manufacture and the advantage such as have wide range of applications.
Description
Technical field
The utility model relates to calorifics field of radiating, relates in particular to a kind of high efficiency and heat radiation utensil.
Background technology
Along with the raising of people's living standard, people are also more and more higher for the performance requirement of electronic product, and the necessary factor that radiating treatment promotes as properties of product has also obtained broad development.
Current radiating mode comprises following several:
1, air-cooled;
2, liquid cooling;
3, heat pipe;
4, vacuum chamber soaking plate heat dissipation technology;
5, two piezoelectricity cooling injections;
6, Sang Diya radiator (air bearing heat exchanger);
7, (semiconductor refrigerating has that cryogenic temperature is low, high reliability to semiconductor refrigerating, it is subzero below 10 ℃ that huyashi-chuuka (cold chinese-style noodles) temperature can reach, but cost is too high, and may the too low CPU of the causing dewfall of Yin Wendu cause short circuit, and the technique of semiconductor chilling plate is also immature, practical not);
8, chemical refrigeration (this method is more common in laboratory or extreme overclocking fan).
Yet, no matter take which kind of radiating mode, how all to first to solve efficiently heat from thermal source if CPU fast transfer is to the problem heat radiator body, as for wind-cooling heat dissipating, its heat that CPU need to be produced is transferred to fin with heat conduction, then by fan high speed rotating, most heats is taken away by the mode of convection current (comprising forced convertion and free convection); Like this equally to liquid-cooling heat radiation.In this process, the heat that radiation mode directly distributes is few,---on the other hand, it is also lower adopting at present the thermal emissivity rate of the liquid that the radiator of liquid cooling uses---be mainly physical phase transition by liquid completes heat radiation, and the mode of fixing (containing) radiator liquid is all by metal hole or chamber, also the enhance heat mode of otiose electrostatic field.What play a decisive role is the first step, improves heat conducting efficiency, and heat is taken away to thermal source.
Application number is the patent application document of CN201110131537.8, CN200710124770.7, US20070058357, all described the execution mode that product carries out radiating treatment, and concrete technology contents is as follows.
The patent application that is CN201110131537.8 for application number, it discloses a kind of heat-sink unit and manufacture method thereof, described heat-sink unit comprises the metal body with a chamber, monoxide film and working fluid, described sull is arranged on outside described metal body, and described working fluid is at described chamber indoor moveable.Yet the radiator structure of this technical scheme is too simple, has a strong impact on radiating effect.In addition, sull is wherein hydrophobicity or clear water film, and hot transmitance is low, has further reduced heat radiation function.
The patent application that is CN200710124770.7 for application number, it discloses the assemble method of a kind of heat pipe and corresponding heat abstractor, the surface of described heat pipe is coated with solid-state scolding tin film, the heat pipe that is coated with scolding tin film is inserted to the radiating fin that is provided with perforate, heat hot conduit and radiating fin, the required heat abstractor of cooling rear formation.Because scolding tin film wherein melts after being heated, be filled between radiating fin and heat pipe, cause not thering is complete film, thus radiating effect affected, and the packaging technology of whole heat abstractor is also comparatively complicated, and manufacturing cost is high.
The patent application that is US20070058357 for application number, it discloses a kind of heat abstractor of the LED of being applied to lamp, however the radiator structure of this technical scheme is too simple, has a strong impact on radiating effect.In addition, sull is wherein hydrophobicity or clear water film, and hot transmitance is low, has further reduced heat radiation function.
Utility model content
The purpose of this utility model is exactly that the radiating effect that prior art heat abstractor exists is poor, manufacturing process is complicated, manufacturing cost high-technology problem in order to solve, and the utility model provides a kind of high efficiency and heat radiation utensil.Concrete technical scheme of the present utility model is as follows:
The utility model provides a kind of high efficiency and heat radiation utensil, and it comprises radiating fin, airtight circle and basement membrane; Described basement membrane has a chamber, and described radiating fin is arranged in the chamber of described basement membrane, and described airtight circle is arranged on the gap that is connected of described radiating fin and described basement membrane; Described radiating fin comprises a cover plate and a plurality of fin, described a plurality of fin is uniformly-spaced arranged on the lower surface of described cover plate, described a plurality of fin is arranged in the chamber of described basement membrane, and described cover plate is arranged on the peristome of described basement membrane and is connected with described airtight circle.
Further, described high efficiency and heat radiation utensil further comprises metal electrode, described metal electrode be arranged on radiating fin and with its insulation, the electrode tip of described metal electrode is connected on the RC absorption circuit of external switch power supply.
Further, the water plug that is provided with inlet opening on described basement membrane and mates with described inlet opening, radiator liquid is injected in the closed container of described basement membrane and the formation of described radiating fin by described inlet opening, and described water plug is used for covering described inlet opening.
Further, described radiator liquid is selected water or oil.
Further, described airtight circle is fixed on described basement membrane by withholding to fix or tighten up a screw.
Further, described basement membrane is aureate pullcord basement membrane or electrical insulation film.
Further, material selection aluminium or the copper of described radiating fin.
Compared to prior art, the utility model provides the main beneficial effect of a kind of high efficiency and heat radiation utensil and manufacture method thereof to be: the utility model is molded over the high basement membrane of hot transmitance on described radiating fin, utilize the chamber parcel radiator liquid of described basement membrane, so high efficiency and heat radiation utensil described in the utility model not only possesses good radiating effect, also possesses the advantage of light and low cost of manufacture.In addition, the utility model can also be connected to metal electrode the RC absorption circuit of Switching Power Supply, utilizes electrostatic field enhance heat, has further promoted radiating effect.To sum up, the high efficiency and heat radiation utensil that the utility model adopts need to carry out temperature controlled occasion applicable to various, has advantages of that autgmentability is strong, has wide range of applications.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the utility model embodiment 1 radiating appliance.
Fig. 2 is the side schematic view of the utility model embodiment 1 radiating appliance.
Fig. 3 is the vertical view of the utility model embodiment 1 radiating appliance.
Fig. 4 is the upward view of the utility model embodiment 1 radiating appliance.
Fig. 5 is the schematic perspective view of radiating fin in the utility model embodiment 1 radiating appliance.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used for limiting the utility model.
Embodiment 1
Refer to shown in Fig. 1 to Fig. 5, the utility model provides a kind of high efficiency and heat radiation utensil, and it comprises radiating fin 1, metal electrode 2, airtight circle 3 and basement membrane 4.One side of described basement membrane 4 is provided with peristome (not indicating), and opposite side is provided with bottom (not indicating), and described basement membrane 4 has a chamber (not indicating).Described basement membrane 4 can, according to the needs of practical operation, coordinate described radiating fin 1 to be shaped to different shapes, as shapes such as drum types.Described basement membrane 4 is aureate pullcord basement membrane, and described aureate pullcord basement membrane has that hot transmitance is high, hot strength is large and the advantage such as good toughness, also can select electrical insulation film.
Described radiating fin 1 comprises a cover plate 11 and a plurality of fin 12, and described a plurality of fin 12 are uniformly-spaced arranged on the lower surface of described cover plate 11.Described radiating fin 1 is arranged in the chamber of described basement membrane 4, and the fin 12 of described radiating fin 1 is arranged in the chamber of described basement membrane 4, and described cover plate 11 is arranged on the peristome of described basement membrane 4 and is connected 3 with described airtight circle.The material selection aluminium of described radiating fin 1, also can be according to the metal that need to select other high thermal conductivity coefficient of practical operation, as copper etc.
The quantity of described metal electrode 2 is two, and the top of each metal electrode 2 is provided with an electrode tip (not indicating).Described metal electrode 2 be arranged on radiating fin 1 and with its insulation, and the electrode tip of described metal electrode 1 is through the cover plate 11 of described radiating fin 1, reaches outside.Described metal electrode 2 is connected on the RC absorption circuit of external switch power supply.If need to utilize electrostatic field enhance heat, described metal electrode 2 is connected to conducting with the RC absorption circuit of external switch power supply, carry out heat radiation work.
Described airtight circle 3 is arranged on the gap that is connected of described radiating fin 1 and described basement membrane 4, and described radiating fin 1 and basement membrane 4 form a closed container by airtight circle 3.Described airtight circle 3 is fixed on described basement membrane 4 by withholding to fix or tighten up a screw.
The water plug 41 that is provided with inlet opening (not indicating) on described basement membrane 4 and mates with described inlet opening, radiator liquid is injected in the closed container of described basement membrane 4 and 1 formation of described radiating fin by described inlet opening, and described water plug 41 is for covering described inlet opening.Described radiator liquid is selected water or oil.
It should be noted that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. a high efficiency and heat radiation utensil, is characterized in that, comprises radiating fin, airtight circle and basement membrane; Described basement membrane has a chamber, and described radiating fin is arranged in the chamber of described basement membrane, and described airtight circle is arranged on the gap that is connected of described radiating fin and described basement membrane; Described radiating fin comprises a cover plate and a plurality of fin, described a plurality of fin is uniformly-spaced arranged on the lower surface of described cover plate, described a plurality of fin is arranged in the chamber of described basement membrane, and described cover plate is arranged on the peristome of described basement membrane and is connected with described airtight circle.
2. high efficiency and heat radiation utensil according to claim 1, it is characterized in that, described high efficiency and heat radiation utensil further comprises metal electrode, described metal electrode be arranged on radiating fin and with its insulation, the electrode tip of described metal electrode is connected on the RC absorption circuit of external switch power supply.
3. high efficiency and heat radiation utensil according to claim 2, it is characterized in that, the water plug that is provided with inlet opening on described basement membrane and mates with described inlet opening, radiator liquid is injected in the closed container of described basement membrane and the formation of described radiating fin by described inlet opening, and described water plug is used for covering described inlet opening.
4. high efficiency and heat radiation utensil according to claim 3, is characterized in that, described radiator liquid is selected water or oil.
5. high efficiency and heat radiation utensil according to claim 1, is characterized in that, described airtight circle is fixed on described basement membrane by withholding to fix or tighten up a screw.
6. high efficiency and heat radiation utensil according to claim 1, is characterized in that, described basement membrane is aureate pullcord basement membrane or electrical insulation film.
7. high efficiency and heat radiation utensil according to claim 1, is characterized in that, material selection aluminium or the copper of described radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423390.9U CN204011401U (en) | 2014-07-30 | 2014-07-30 | High efficiency and heat radiation utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423390.9U CN204011401U (en) | 2014-07-30 | 2014-07-30 | High efficiency and heat radiation utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011401U true CN204011401U (en) | 2014-12-10 |
Family
ID=52051361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420423390.9U Expired - Fee Related CN204011401U (en) | 2014-07-30 | 2014-07-30 | High efficiency and heat radiation utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304590A (en) * | 2014-07-30 | 2016-02-03 | 广东热管理技术有限公司 | High-efficiency radiator and manufacture method thereof |
-
2014
- 2014-07-30 CN CN201420423390.9U patent/CN204011401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304590A (en) * | 2014-07-30 | 2016-02-03 | 广东热管理技术有限公司 | High-efficiency radiator and manufacture method thereof |
| CN105304590B (en) * | 2014-07-30 | 2018-07-31 | 邓维增 | High efficiency and heat radiation utensil and its manufacturing method |
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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: 20141210 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |