CN217116738U - Polyhedral heat dissipation device - Google Patents
Polyhedral heat dissipation device Download PDFInfo
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- CN217116738U CN217116738U CN202220183577.0U CN202220183577U CN217116738U CN 217116738 U CN217116738 U CN 217116738U CN 202220183577 U CN202220183577 U CN 202220183577U CN 217116738 U CN217116738 U CN 217116738U
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- heat dissipation
- liquid cooling
- polyhedral
- radiator
- heat
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Abstract
The utility model belongs to the technical field of the radiator technique and specifically relates to indicate a polyhedron heat abstractor, including radiating bottom plate and the polyhedron radiator that is fixed in radiating bottom plate, the polyhedron radiator includes a plurality of heat dissipation curb plate, and is adjacent radiating side board interconnect, the liquid cooling runner has been seted up to the heat dissipation curb plate, and is adjacent the liquid cooling runner of heat dissipation curb plate communicates each other, inlet and liquid outlet have been seted up to the polyhedron radiator, the inlet with the liquid outlet all with same liquid cooling runner intercommunication or the inlet with the liquid outlet respectively with the difference the liquid cooling runner intercommunication. The utility model provides a pair of polyhedron heat abstractor, simple structure, the radiating effect is fast, helps the heat dissipation to high-power product and environment.
Description
Technical Field
The utility model belongs to the technical field of the radiator technique and specifically relates to indicate a polyhedron heat abstractor.
Background
The radiator is an auxiliary device required in a plurality of products and working environments, and in the products or the environments with high-power working, the radiator capable of quickly radiating heat is required in the products or the environments with high-power working because of high power consumption and high heat generation. In the prior art, two heat dissipation modes are mostly adopted, one is a liquid cooling mode, but in order to achieve a certain heat dissipation effect, a liquid cooling pipeline is complex in design, and is difficult to produce and maintain due to more bending and winding, so that the practicability is lower; therefore, more air-cooled heat dissipation structures with higher practicability are adopted in the market, the heat dissipation effect is improved by increasing the number of the air-cooled heat radiators, but the mode easily leads to the increase of the volume of the whole heat radiator. In both ways, there are disadvantages.
Disclosure of Invention
The utility model discloses problem to prior art provides a polyhedron heat abstractor, sets up the polyhedron radiator, increases radiating area, again through set up the liquid cooling runner on a plurality of heat dissipation curb plate respectively, has increased the scope of liquid cooling to can dispel the heat away fast.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a polyhedron heat abstractor, includes radiating bottom plate and is fixed in radiating bottom plate's polyhedron radiator, the polyhedron radiator includes a plurality of heat dissipation curb plate, and is adjacent radiating side looks interconnect, the liquid cooling runner has been seted up to the heat dissipation curb plate, and is adjacent the liquid cooling runner of heat dissipation curb plate communicates each other, inlet and liquid outlet have been seted up to the polyhedron radiator, the inlet with the liquid outlet all with same liquid cooling runner intercommunication or the inlet with the liquid outlet respectively with different liquid cooling runner intercommunication.
Preferably, the polyhedral heat radiator comprises eight heat dissipation side plates, and a heat dissipation cavity is formed between the eight heat dissipation side plates in an enclosing mode.
Preferably, the heat dissipation bottom plate is provided with a plurality of inner heat dissipation holes and a plurality of outer heat dissipation holes, the inner heat dissipation holes are located in the heat dissipation cavity, and the outer heat dissipation holes are located outside the heat dissipation cavity.
Preferably, the plurality of internal heat dissipation holes are respectively wound on the edge of the bottom of the heat dissipation cavity.
Preferably, the liquid cooling flow passage is shaped like a "U".
Preferably, the polyhedral heat sink and the heat dissipation base plate are integrally provided.
The utility model has the advantages that:
the utility model provides a pair of polyhedron heat abstractor for increasing heat radiating area, sets up the polyhedron radiator to all set up the liquid cooling runner on every heat dissipation curb plate of polyhedron radiator, all liquid cooling runners intercommunication has increased the route of liquid cooling circulation, thereby can dispel the heat away fast through the liquid cooling circulation, simple structure, the radiating effect is fast, helps the heat dissipation to high-power product and environment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
fig. 3 is a cross-sectional view at a-a in fig. 2.
The reference numerals in fig. 1 to 3 include:
1-radiating bottom plate, 2-polyhedral radiator, 3-radiating side plate, 4-liquid cooling runner, 5-liquid inlet, 6-liquid outlet, 7-internal radiating hole, 8-external radiating hole and 9-radiating cavity.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The embodiment provides a polyhedral heat dissipation device, as shown in fig. 1 to fig. 3, including radiating bottom plate 11 and the polyhedral heat sink 2 that is fixed in radiating bottom plate 1, polyhedral heat sink 2 includes a plurality of heat dissipation curb plate 3, and is adjacent 3 interconnect of heat dissipation curb plate, liquid cooling runner 4 has been seted up to heat dissipation curb plate 3, and is adjacent liquid cooling runner 4 of heat dissipation curb plate 3 communicates each other, inlet 5 and liquid outlet 6 have been seted up to polyhedral heat sink 2, inlet 5 with liquid outlet 6 all with same liquid cooling runner 4 intercommunication or inlet 5 with liquid outlet 6 respectively with the difference liquid cooling runner 4 intercommunication. Preferably, the liquid cooling flow passages 4 are shaped like a "U", which facilitates the communication between the adjacent liquid cooling flow passages 4.
Specifically, as shown in fig. 1 to 3, the polyhedral heat sink 2 of the present embodiment has a plurality of heat dissipating surfaces, i.e., a plurality of heat dissipating side plates 3, which have a large heat dissipating area, and the plurality of heat dissipating side plates 3 are connected end to form a heat dissipating cavity 9, so that when in use, a product to be heat dissipated can be mounted in the heat dissipating cavity 9 for heat dissipation; and all seted up liquid cooling runner 4 on the heat dissipation curb plate 3, adjacent liquid cooling runner 4 is also end to end and is linked together, liquid is gone into by inlet 5, through a plurality of liquid cooling runner 4, go out by liquid outlet 6 again, after cooling structure such as condenser through the outside again, can be again by inlet 5 input liquid cooling runner 4, accomplish liquid cooling circulation heat dissipation, 4 routes of liquid cooling runner of this embodiment are long, consequently, can take away more heats, so can be better faster for the product heat dissipation, help the quick heat dissipation of high-power product, the size of liquid cooling runner 4 is designed alright according to actual demand, this embodiment does not do the restriction. Compare in the air-cooled heat dissipation among the prior art also or the liquid cooling heat radiation structure of pipeline formula, the polyhedron radiator 2 of this embodiment simple structure, the production of being convenient for to can reach better radiating effect, can satisfy the heat dissipation demand of high-power product, the practicality is higher. In addition, compared with the circular structure, the present embodiment is provided with a plurality of heat dissipation side plates 3, during actual production, the heat dissipation side plates 3 can be produced respectively, and then the heat dissipation side plates 3 are connected by welding, such as friction welding, to form the polyhedral heat sink 2 of the present embodiment, so that the jig for producing the heat dissipation side plates 3 of the present embodiment can also be simple, and the production efficiency is high, if the heat dissipation side plates are directly arranged into the circular integrated structure, the production is more troublesome, of course, all the heat dissipation side plates can also be directly integrated, the present embodiment is not limited, and the polyhedral heat sink 2 and the heat dissipation bottom plate 1 can also be integrally connected by the friction welding process.
Optionally, as shown in fig. 1 to 3, the number of the heat dissipation side plates 3 in this embodiment is eight, that is, the upper and lower surfaces are removed, and the polyhedral heat sink 2 in this embodiment is an octahedral heat sink, so that the heat dissipation area is large, and the heat dissipation efficiency can be improved.
Further, the heat dissipation bottom plate 1 is provided with a plurality of inner heat dissipation holes 7 and a plurality of outer heat dissipation holes 8, the inner heat dissipation holes 7 are located in the heat dissipation cavity 9, and the outer heat dissipation holes 8 are located outside the heat dissipation cavity 9.
Specifically, as shown in fig. 1 to 3, the heat dissipation effect of the present embodiment can be further improved by forming the inner heat dissipation holes 7 and the outer heat dissipation holes 8 in the heat dissipation bottom plate 1, and a part of heat is taken away by the heat dissipation bottom plate 1, and the heat dissipation area of the heat dissipation bottom plate 1 can be increased by the plurality of inner heat dissipation holes 7 and the plurality of outer heat dissipation holes 8, so as to assist in heat dissipation. Wherein, interior louvre 7 is pressed close to heat dissipation curb plate 3 and is set up, as shown in fig. 1 to fig. 3, a plurality of interior louvres 7 are around establishing at the chamber bottom edge in heat dissipation chamber 9, because main heat dissipation main part is heat dissipation curb plate 3, the heat can gather on heat dissipation curb plate 3, consequently with interior louvre 7 setting in the position that is close to heat dissipation curb plate 3, can more effectual help heat dissipation curb plate 3 give off some heat, improve the radiating efficiency of heat dissipation curb plate 3.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (6)
1. A polyhedral heat sink, its characterized in that: including radiating bottom plate and be fixed in radiating bottom plate's polyhedron radiator, polyhedron radiator includes a plurality of heat dissipation curb plate, and is adjacent radiating side board interconnect, the liquid cooling runner has been seted up to the heat dissipation curb plate, and is adjacent the liquid cooling runner of heat dissipation curb plate communicates each other, inlet and liquid outlet have been seted up to the polyhedron radiator, the inlet with the liquid outlet all with same liquid cooling runner intercommunication or the inlet with the liquid outlet respectively with the difference the liquid cooling runner intercommunication.
2. The polyhedral heat sink according to claim 1, wherein: the polyhedral radiator comprises eight radiating side plates, and a radiating cavity is formed between the eight radiating side plates in an enclosing mode.
3. The polyhedral heat dissipating device according to claim 2, wherein: the heat dissipation bottom plate is provided with a plurality of inner heat dissipation holes and a plurality of outer heat dissipation holes, the inner heat dissipation holes are located in the heat dissipation cavity, and the outer heat dissipation holes are located outside the heat dissipation cavity.
4. The polyhedral heat dissipating device according to claim 3, wherein: and the inner heat dissipation holes are respectively wound on the bottom edge of the heat dissipation cavity.
5. The polyhedral heat sink according to claim 1, wherein: the liquid cooling runner is U-shaped.
6. The polyhedral heat sink according to claim 1, wherein: the polyhedral radiator and the radiating bottom plate are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183577.0U CN217116738U (en) | 2022-01-21 | 2022-01-21 | Polyhedral heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183577.0U CN217116738U (en) | 2022-01-21 | 2022-01-21 | Polyhedral heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217116738U true CN217116738U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220183577.0U Active CN217116738U (en) | 2022-01-21 | 2022-01-21 | Polyhedral heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217116738U (en) |
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2022
- 2022-01-21 CN CN202220183577.0U patent/CN217116738U/en active Active
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