Method for cooling devices that apply pyroelectric effect and fluid dynamics, method for improving heat dissipation function, and method for making devices smaller and thinner

Abstract

To solve the problem in which electronic components (such as CPUs) used in PCs and smartphones generate heat and become hot after long-term use, which affects the performance of the device, and therefore require cooling and heat dissipation, which was previously handled by fans with a windmill shape and heat sinks, etc., and to provide a different method from the conventional one, and contribute to the improvement of cooling and heat dissipation functions and the miniaturization, thinning, and power saving of devices.SOLUTION: By using a waterwheel-shaped fan instead of a conventional windmill-shaped fan, it is possible to make the fan smaller and thinner. By applying (coating) a pyroelectric material processed into powder or solution form to the surface of a heat-generating component, the component becomes a power source due to the pyroelectric effect, which also allows power saving. The problem is solved by changing the shape of the component and applying pyroelectric effect technology.SELECTED DRAWING: None