CN202066399U - Heat radiator - Google Patents
Heat radiator Download PDFInfo
- Publication number
- CN202066399U CN202066399U CN2011201460254U CN201120146025U CN202066399U CN 202066399 U CN202066399 U CN 202066399U CN 2011201460254 U CN2011201460254 U CN 2011201460254U CN 201120146025 U CN201120146025 U CN 201120146025U CN 202066399 U CN202066399 U CN 202066399U
- Authority
- CN
- China
- Prior art keywords
- heat
- unit
- radiator
- metal
- heat conduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a heat radiator, comprising a heat radiating unit and a heat conduction unit, wherein the heat conduction unit is provided with a metal column body with a conical top end and a plurality of heat conduction metal sheets axially distributed on the metal column body; the heat radiating unit consists of a metal column body and a plurality of heat radiating fins; in one good embodiment, eight heat conduction metal sheets of the heat conduction unit are arranged, and every two heat conduction metal sheets form an included angle of 45 degrees. The heat radiator has simple structure and is easy to manufacture, the heat adsorption efficiency is increased owning to a plurality of the heat conduction metal sheets, the heat radiating efficiency is increased owning to large-area heat radiating fins, so that the heat radiating effect is better, and the temperature of metal powder can be rapidly decreased.
Description
Technical field
The utility model relates to a kind of radiator, relates in particular to the radiator that is used for metal dust production and processing field.
Background technology
In the production process of metal dust, to produce the metal dust of collecting and have high temperature usually, the high-temperature metal powder contacts with air and may have an accident.In order to stop the generation of accident, need in time the high-temperature metal powder to be cooled off.Yet present most of cooler construction is simple, only has thermal conduction portions simple in structure and radiator portion, and exchange efficiency is lower and cooling effectiveness is also lower.
The patent No. is " ZL 200720149291.6 ", patent name discloses a kind of radiator for " radiator ", this radiator comprises substrate, main muscle, horizontal fin sheet and vertical fin, and described main muscle is arranged with several horizontal fin sheets and vertical fin respectively with vertical direction in the horizontal direction.This utility model is limited to the heat radiation of the metal dust effect that cools.
The utility model content
The purpose of this utility model is a kind of radiator that is used for powder metallurgy and metal dust production process cool metal powder of design, at the defective that the contact heating surface area is little, area of dissipation is little of traditional heat-dissipating device, provide a kind of can the better radiator of radiating effect.
For achieving the above object, the technical solution of the utility model is: a kind of radiator comprises heat-sink unit and heat-conducting unit; Heat-conducting unit is made of the metal cartridge with pyramid tip and the axial distribution a plurality of thermal conductive metal plates on it; Heat-sink unit is made of described metal cartridge and a plurality of radiating fin.
In a preferred embodiment of the present utility model, the quantity of the thermal conductive metal plate of heat-conducting unit is 8, thermal conductive metal plate be spaced apart 45 the degree.
In a preferred embodiment of the present utility model, heat-sink unit is made of described metal cartridge and a plurality of radiating fin, and described a plurality of radiating fins are around described metal master and expand radially.
In a preferred embodiment of the present utility model, the quantity of the radiating fin of heat-sink unit is 8, and radiating fin is spaced apart 45 degree.
In a preferred embodiment of the present utility model, heat-conducting unit one end is most advanced and sophisticated.
In a preferred embodiment of the present utility model, radiator is made of aluminum.
A kind of heat spreader structures that the utility model discloses is comparatively simple, is easy to processing, and a plurality of thermal conductive metal plates have increased heat absorption efficiency, and the large tracts of land radiating fin increases radiating efficiency, and radiating effect is better, temperature that can faster reduction metal dust.
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Description of drawings
Fig. 1 is the schematic appearance of an embodiment of the utility model;
Wherein 1 is heat-sink unit, and 2 is heat-conducting unit, and 11 is the heat-conducting metal cylinder, and 12 is radiating fin, and 21 is the heat-conducting metal cylinder, and 22 is thermal conductive metal plate.
The specific embodiment
Below preferred embodiments of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
As shown in Figure 1, the radiator of present embodiment comprises heat-conducting unit 2 and heat-sink unit 1, and heat-conducting unit 2 is below heat-sink unit 1.
Heat-conducting unit 2 comprises heat-conducting metal cylinder 21 and 8 thermal conductive metal plates 22.Between the thermal conductive metal plate 22 be spaced apart 45 the degree, along heat-conducting metal cylinder 21 axial distribution.The lower end of heat-conducting unit 2 is most advanced and sophisticated.
Heat-sink unit 1 comprises heat-conducting metal cylinder 11 and 8 radiating fins 12.Radiating fin 12 axial distribution are on heat-conducting metal cylinder 11, and spacing is 45 degree between the radiating fin 12, and 8 radiating fins 12 stretch out radially.
Vertically insert radiator in the metal dust during work, the thermal conductive metal plate 22 of heat-conducting unit 2 is heated and heat is passed to heat-conducting metal cylinder 21, heat upwards is passed to heat-conducting metal cylinder 11 through heat-conducting metal cylinder 21 and arrives heat-sink units 1, and the radiating fin by heat-sink unit 1 12 is distributed to heat in the air again.
In the utility model, this radiator is made by aluminium section bar, also can adopt reasonable other shapes of heat conduction and radiating effect to make, such as copper etc.
A kind of heat spreader structures that the utility model discloses is comparatively simple, is easy to processing, and a plurality of thermal conductive metal plates have increased heat absorption efficiency, and the large tracts of land radiating fin increases radiating efficiency, and radiating effect is better, temperature that can faster reduction metal dust.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. radiator, form by heat-conducting unit and heat-sink unit, heat-conducting unit absorbs and also to transmit heat to heat-sink unit, by heat-sink unit heat is distributed, and it is characterized in that heat-conducting unit is made of the metal cartridge with pyramid tip and the axial distribution a plurality of thermal conductive metal plates on it; Heat-sink unit is made of described metal cartridge and a plurality of radiating fin.
2. a kind of radiator according to claim 1, the quantity that it is characterized in that thermal conductive metal plate is 8, thermal conductive metal plate be spaced apart 45 the degree.
3. a kind of radiator according to claim 1 is characterized in that, heat-sink unit is made of described metal cartridge and a plurality of radiating fin, and described a plurality of radiating fins are around described metal master and expand radially.
4. a kind of radiator according to claim 3, the quantity that it is characterized in that described radiating fin is 8, radiating fin is spaced apart 45 degree.
5. a kind of radiator according to claim 4 is characterized in that heat-conducting unit one end is for most advanced and sophisticated.
6. according to the described a kind of radiator of one of claim 1 ~ 5, it is characterized in that made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201460254U CN202066399U (en) | 2011-05-10 | 2011-05-10 | Heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201460254U CN202066399U (en) | 2011-05-10 | 2011-05-10 | Heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066399U true CN202066399U (en) | 2011-12-07 |
Family
ID=45060260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201460254U Expired - Fee Related CN202066399U (en) | 2011-05-10 | 2011-05-10 | Heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066399U (en) |
-
2011
- 2011-05-10 CN CN2011201460254U patent/CN202066399U/en not_active Expired - Fee Related
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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: 20111207 Termination date: 20170510 |