Intelligent temperature control heat pipe

Abstract

The invention provides a heat pipe. The heat pipe comprises an upper header, a lower header, coiled pipes and a backflow pipe; each coiled pipe is communicated with the lower header and the upper header; the lower header is an evaporation end; a condensing end comprises the upper header and at least part of each coiled pipe; fluid absorbs heat in the lower header to be evaporated; after heat exchanging is performed through at least part of each coiled pipe and the upper header, the fluid is condensed in the upper header; the condensed fluid returns to the lower header through the backflow pipe; one or more coiled pipes are arranged; each coiled pipe comprises a plurality of arc-shaped heat exchanging pipes; the end portions of the adjacent heat exchanging pipes are communicated so that theheat exchanging pipes can form a series-connection structure; an electric heating device is arranged in the lower header; and the heat pipe further comprises a temperature control system which is used for controlling the temperature of steam in the heat pipe. According to the heat pipe, by arranging a controlling device, the actual requirements can be better met in the using process of the heat pipe, a user can control the application temperature of the heat pipe as required, the overheating or supercooling phenomenon generated when the temperature of a traditional heat pipe cannot be well controlled is avoided, automation of a heat pipe device is further achieved, and universality of the application field of the heat pipe device is further achieved.

Description

technical field [0001] The invention belongs to the field of heat pipes, in particular to a coil heat pipe. Background technique [0002] Heat pipe technology is a heat transfer element called "heat pipe" invented by George Grover of Los Alamos National Laboratory in the United States in 1963. It makes full use of the principle of heat conduction and phase change medium. The rapid heat transfer properties of the heat pipe quickly transfer the heat of the heating object to the heat source, and its thermal conductivity exceeds that of any known metal. [0003] Heat pipe technology was widely used in aerospace, military and other industries before. Since it was introduced into the radiator manufacturing industry, people have changed the traditional radiator design ideas and got rid of the single heat dissipation mode that only relies on high air volume motors to obtain better heat dissipation. The use of heat pipe technology enables the radiator to obtain a satisfactory heat e...

AI Technical Summary

Problems solved by technology

[0004] The heat pipes in the prior art are in a static state during the heat exchange process, relying only on the heat dissipation at the condensing end of the heat pipe, the improvement of many inventions is only the improvement of the heat transfer enhancement structure at the condensing end

On the other hand, the automatic control of the temperature cannot be realized in the prior art, resulting in low heat transfer efficiency of the heat pipe

[0005] In view of the above problems, the present invention provides a new heat pipe, so as to solve the problems of low heat transfer coefficient and uneven heat transfer in the case of heat pipe heat exchange

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