CN215766592U - Air-cooled liquid-cooled composite radiator - Google Patents
Air-cooled liquid-cooled composite radiator Download PDFInfo
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- CN215766592U CN215766592U CN202121531145.6U CN202121531145U CN215766592U CN 215766592 U CN215766592 U CN 215766592U CN 202121531145 U CN202121531145 U CN 202121531145U CN 215766592 U CN215766592 U CN 215766592U
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Abstract
The utility model discloses an air-cooling liquid-cooling composite radiator, which relates to the technical field of high-power radiators and solves the technical problems that when the existing high-end thermal component adopts a liquid-cooling radiator and the supply of a cooling medium is interrupted, the liquid-cooling radiation cannot be interrupted, the thermal component cannot radiate heat in time, the thermal component is easy to burn and the like; the air-cooling and liquid-cooling composite radiator has the advantages of good radiating effect, high use safety, simple structure and convenience in operation.
Description
Technical Field
The utility model relates to the technical field of high-power radiators, in particular to an air-cooling and liquid-cooling composite radiator.
Background
The liquid cooling heat dissipation system utilizes the pump to circulate the cooling liquid in the heat dissipation pipe and dissipate heat, and the liquid cooling heat dissipation mode is widely applied to industrial approaches such as heat dissipation of steamships, automobiles, aircraft engines and the like; the air-cooled heat dissipation is the main heat dissipation mode of the traditional heating component, and plays a great role in early stage; because the radiating rate of liquid is greater than the air far away, consequently, liquid cooling radiator often possesses fine radiating effect, also can obtain fine control in the aspect of the noise simultaneously, and small heat-sinking capability is strong moreover, and the application is more and more extensive, has gradually replaced traditional air-cooled heat dissipation mode.
At present, some high-end thermal components adopt a liquid cooling radiator to dissipate heat, but once cooling medium supply is out of order, the liquid cooling heat dissipation is interrupted, and the thermal components cannot dissipate heat in time, so that the thermal components are easily burnt and the like.
Therefore, the present invention provides an air-cooled liquid-cooled composite radiator, which aims at the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides an air-cooling liquid-cooling composite radiator, aiming at solving the problems that when the existing high-end thermal component adopts a liquid-cooling radiator, the supply of a cooling medium is interrupted, the liquid-cooling radiation is not performed, the thermal component cannot radiate heat in time, the thermal component is easy to burn and the like.
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides an air-cooled liquid cooling composite heat radiator, includes base and apron, and base upper surface middle part is equipped with draw-in groove, lower surface mounting heat element, and the draw-in groove bottom is equipped with inside water course, is equipped with inlet and liquid outlet on the base side end face, inlet and inside water course import intercommunication, liquid outlet and the switch-on of inside water course export, and the apron top is equipped with first fin, in the apron embedding draw-in groove, adopt friction stir welding or the mode welding of vacuum brazing with the base.
Further, a second fin is fixed in the internal water channel; the depth of the internal water channel is at least 1 mm.
Furthermore, the number of the first fins is at least five, the first fins are sheet-shaped, cylindrical needle-shaped or tetragonal needle-shaped, the height of the first fins is not less than 5mm, and the thickness of the first fins is not less than 0.5 mm.
Further, the number of the cover plates is at least one.
The utility model has the following beneficial effects:
according to the air-cooled liquid-cooled composite radiator, when cooling medium liquid enters the internal water channel through the liquid inlet and flows, the medium liquid moves among the liquid-cooled internal water channels to realize heat conduction, the heat exchange yield is higher when the heat exchange area is larger, the medium liquid absorbing heat energy finally leaves the radiator from the liquid outlet to take away heat, and when the liquid-cooled heat radiation does not play a role due to interruption of supply of the cooling medium liquid of the liquid-cooled radiator, the air-cooled radiator cools a high-end heat element to protect the high-end heat element from being burnt out, so that a protection system has the characteristics of good heat radiation effect, high use safety, simple structure and convenience in operation.
Drawings
FIG. 1 is a schematic structural view of an air-cooled liquid-cooled composite radiator according to the present invention;
FIG. 2 is a schematic structural diagram of an air-cooled liquid-cooled composite radiator according to the present invention;
FIG. 3 is a schematic diagram of a substrate structure of an air-cooled liquid-cooled composite heat sink according to the present invention;
FIG. 4 is a schematic diagram of a cover plate structure of an air-cooled liquid-cooled composite radiator according to the present invention;
reference numerals: 10-a base; 11-a first fin; 12-a cover plate; 13-a liquid inlet; 14-a liquid outlet; 15-a card slot; 16-a second fin; 17-internal water channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1-4, the air-cooled liquid-cooled composite radiator comprises a base 10 and a cover plate 12, wherein a clamping groove 15 and a lower surface-mounted thermal element are arranged in the middle of the upper surface of the base 10, an internal water channel 17 is arranged at the bottom of the clamping groove 15, a liquid inlet 13 and a liquid outlet 14 are arranged on one side end surface of the base 10, the liquid inlet 13 is communicated with an inlet of the internal water channel 17, the liquid outlet 14 is communicated with an outlet of the internal water channel 17, a first fin 11 is arranged at the top of the cover plate 12, and the cover plate 12 is embedded into the clamping groove 15 and welded with the base 10 in a friction stir welding mode.
The number of the cover plates 12 is at least one. When cooling medium liquid enters the internal water channel 17 through the liquid inlet 13 to flow, the medium liquid moves among the liquid-cooled internal water channels 17 to realize heat conduction, the heat exchange yield is higher when the heat exchange area is larger, the medium liquid absorbing heat energy finally leaves the radiator from the liquid outlet 14 to take away heat, and when the liquid-cooled medium liquid is in a problem, the air-cooled heat dissipation is continuously performed for cooling so as to prevent important and precious components from being damaged and unnecessary loss is generated.
In the above, the appearance of the composite air-cooled liquid-cooled radiator is designed according to the length, width and height of the required air-cooled liquid-cooled composite radiator, the installation position of the heating component and the connection mode.
As shown in fig. 3, a second fin 16 is fixed in the inner water passage 17; the inner water passage 17 is at least one, and the depth of the inner water passage 17 is at least 1 mm.
In the above, the trend and arrangement of the internal water channels of the air-cooled liquid-cooled composite radiator are designed according to the requirements of the heating power of the heating element, the flow rate, the pressure and the flow resistance of the liquid-cooled medium and the temperature difference of the liquid inlet and the liquid outlet.
As shown in fig. 4, the number of the first fins 11 is at least five, the shape of the first fins 11 is a sheet shape, a cylindrical pin shape or a tetragonal pin shape, so that heat dissipation is accelerated, and the air cooling rate is increased, the height of the first fins 11 is not less than 5mm, and the thickness of the first fins 11 is not less than 0.5 mm.
Example 2
As shown in fig. 1 to 4, the air-cooled liquid-cooled composite radiator includes a base 10 and a cover plate 12, a clamping groove 15 and a lower surface-mounted thermal element are arranged in the middle of the upper surface of the base 10, an internal water channel 17 is arranged at the bottom of the clamping groove 15, a liquid inlet 13 and a liquid outlet 14 are arranged on the end surface of one side of the base 10, the liquid inlet 13 is communicated with an inlet of the internal water channel 17, the liquid outlet 14 is communicated with an outlet of the internal water channel 17, a first fin 11 is arranged at the top of the cover plate 12, and the cover plate 12 is embedded into the clamping groove 15 and welded with the base 10 in a vacuum brazing mode.
The number of the cover plates 12 is at least one. When cooling medium liquid enters the internal water channel 17 through the liquid inlet 13 to flow, the medium liquid moves among the liquid-cooled internal water channels 17 to realize heat conduction, the heat exchange yield is higher when the heat exchange area is larger, the medium liquid absorbing heat energy finally leaves the radiator from the liquid outlet 14 to take away heat, and when the liquid-cooled medium liquid is in a problem, the air-cooled heat dissipation is continuously performed for cooling so as to prevent important and precious components from being damaged and unnecessary loss is generated.
As shown in fig. 3, a second fin 16 is fixed in the inner water passage 17; the inner water passage 17 is at least one, and the depth of the inner water passage 17 is at least 1 mm.
As shown in fig. 4, the number of the first fins 11 is at least five, the shape of the first fins 11 is a sheet shape, a cylindrical pin shape or a tetragonal pin shape, so that heat dissipation is accelerated, and the air cooling rate is increased, the height of the first fins 11 is not less than 5mm, and the thickness of the first fins 11 is not less than 0.5 mm.
Claims (6)
1. The utility model provides an air-cooled liquid cooling composite radiator, includes base (10) and apron (12), its characterized in that, base (10) upper surface middle part is equipped with draw-in groove (15), lower surface mounting hot element, draw-in groove (15) bottom is equipped with inside water course (17), be equipped with inlet (13) and liquid outlet (14) on base (10) a side end face, inlet (13) and inside water course (17) import intercommunication, liquid outlet (14) and inside water course (17) export switch-on, apron (12) top is equipped with first fin (11), apron (12) embedding in draw-in groove (15), with base (10) welding.
2. The air-cooled liquid-cooled composite radiator as claimed in claim 1, wherein the second fin (16) is fixed in the inner water channel (17).
3. An air-cooled and liquid-cooled composite radiator according to claim 2, wherein said inner water passage (17) is at least one, and said inner water passage (17) has a depth of at least 1 mm.
4. The air-cooled liquid-cooled composite radiator according to claim 1, wherein the number of the first fins (11) is at least five, the shape of the first fins (11) is sheet-shaped, cylindrical needle-shaped or tetragonal needle-shaped, the height of the first fins (11) is not less than 5mm, and the thickness of the first fins (11) is not less than 0.5 mm.
5. The air-cooled liquid-cooled composite radiator as claimed in claim 1, wherein the number of said cover plates (12) is at least one.
6. The air-cooled liquid-cooled composite radiator as claimed in claim 1, wherein the welding is friction stir welding or vacuum brazing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531145.6U CN215766592U (en) | 2021-07-06 | 2021-07-06 | Air-cooled liquid-cooled composite radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531145.6U CN215766592U (en) | 2021-07-06 | 2021-07-06 | Air-cooled liquid-cooled composite radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215766592U true CN215766592U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121531145.6U Active CN215766592U (en) | 2021-07-06 | 2021-07-06 | Air-cooled liquid-cooled composite radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215766592U (en) |
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2021
- 2021-07-06 CN CN202121531145.6U patent/CN215766592U/en active Active
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