Trumpet-flower-shaped radiator

Abstract

The invention discloses a trumpet-flower-shaped radiator consists of a fluid, metal chips, a trumpet-flower surface, a fluid guide pipe, a lower surface of the fluid cavity and the fluid cavity. The trumpet-flower surface is trumpet-flower shaped and formed by rolling a sheet material and provided with an upper opening and a lower opening. A space encircled by the lower surface of the fluid cavity and the trumpet-flower surface in a hermetical surface fitting manner is connected with the fluid guide pipe, so that the fluid cavity is formed. The bottom of the fluid guide pipe is attached to a heat source needed be cooled, and the fluid cavity, at the bottom of the fluid guide pipe, is filled with the metal chips. The trumpet-flower-shaped radiator has the advantages of simple structure, low manufacturing cost, dust removal easiness, no fans, no noises, installation and expansion easiness and adaptability to structure and arrangement of existing product products, and further is easy to be received by people owing to the plant-like appearance thereof.

Description

technical field [0001] The invention belongs to the technical field of heat transfer, and in particular relates to a trumpet-like heat dissipation device. Background technique [0002] Fan cooling is a commonly used heat dissipation method at present. The disadvantages are noise, energy consumption, dust and air exchange are adversely affected by the environment. Convection heat dissipation is a fanless heat dissipation mode. At present, the commonly used convection heat dissipation method is to use thick metal parts to increase the contact area between the heat source and the air. This will increase the cost of heat dissipation. At the same time, the heat source and metal parts The distance is also limited by the heat transfer distance and efficiency of the heat pipe. More importantly, this heat dissipation method cannot be applied to high-power heat dissipation, and is limited by the structure of existing electronic products. Therefore, how to successfully apply convectio...

AI Technical Summary

Problems solved by technology

[0003] In heat dissipation technology, almost all the heat is dissipated into the air. Generally, in order to increase the surface area of ​​the part in contact with the air, a structure of multiple heat dissipation fins is often arranged side by side. Although this structure can increase the contact area with the air, However, it cannot be coordinated with the home environment, and it is difficult to directly use it as an appearance. It is often necessary to add a cover to the outside, which will inhibit the flow of air, and the designer has to introduce a fan.

In addition, the manufacturing process of the heat dissipation fins is complicated, the material cost is high, and the shape of the heat dissipation fins is severely limited by the space.

When dust adheres to the surface of the heat dissipation fins, the heat dissipation performance will be reduced, and these dusts are difficult to remove with a rag, and high-pressure airflow is often required, which greatly limits the frequency of dust removal and increases the cleaning cost

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