A trapezoidal air channel waste heat utilization heat pipe system

Abstract

The invention provides a waste heat utilization heat pipe system of a trapezoidal air channel. The system comprises heat pipes; each heat pipe comprises a vertical part, a horizontal part and verticalpipe bodies; the bottom ends of the vertical parts communicate with the horizontal parts; the horizontal parts extend from the bottom ends of the vertical parts to the direction away from the vertical parts; the lower portions of the horizontal parts communicate with the multiple vertical pipe bodies, and the vertical pipes are evaporation ends of the heat pipes; the vertical parts are condensation ends of the heat pipes; the vertical pipe bodies are located in a flue gas channel; the vertical parts are located in the air channel; the flue gas channel is of an arc structure; the air channel is of a trapezoidal structure; the upper bottom of the trapezoid structure is located on the upper portions of the vertical parts; and the lower bottom of the trapezoid structure is located on the upper wall surface of the flue gas channel. The system has the advantages that the novel trapezoid structure is arranged so that the heat exchange efficiency can be further improved, in addition, the trapezoid structure is arranged so that the external structure can be compact, and the external space can be fully utilized, for example, other components such as a pipeline can be arranged at the position of a waist of the trapezoidal structure.

Description

technical field [0001] The invention relates to a heat pipe technology, in particular to a heat pipe with a new structure. 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 sati...

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Problems solved by technology

[0004] In the prior art, the shape of the heat pipe affects the heat-absorbing area of ​​the evaporating end, so the heat-absorbing range of the evaporating end is generally relatively small, and sometimes it is necessary to install multiple heat pipes in the heat source to meet the heat-absorbing demand; and when there are multiple evaporating ends, Because each evaporation end is in a different position of the heat source, it will produce uneven heat absorption.

[0005] In addition, in the prior art, the waste heat utilization heat pipe device always extends the condensation end to the outside of the pipe, which occupies the external area, making the heat pipe waste heat utilization system not compact

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