Condensate return pipe for heat pipe radiator

Abstract

The invention relates to a condensate return pipe for a heat pipe radiator. One end of the condensate return pipe is connected with a main pipe of a flow divider of the heat pipe radiator, and the other end of the condensate return pipe is connected with an evaporation chamber. The condensate return pipe is characterized in that a device capable of promoting condensate return is arranged in the condensate return pipe, the device capable of promoting condensate return has capillary force, and the capillary force provides part of return power for the condensate. The condensate return pipe with the device capable of promoting condensate return can enhance return force of the condensate, so that under the condition that the return force is insufficient since the angle of the return pipe is insufficient, the return of the condensate is ensured, and the radiating efficiency of a heat pipe is further ensured.

Description

technical field [0001] The invention relates to the technical field of heat pipe radiators, in particular to a condensate return pipe for heat pipe radiators. Background technique [0002] Because of its high efficiency, simplicity, rapid release of energy to the environment, and effective energy saving, the heat pipe radiator is especially suitable for heat dissipation of semiconductor electronic refrigeration chips; in addition, the heat pipe radiator can also be used in chemical engineering. On solar water heaters, on air conditioners, computer chips dissipate heat. Therefore, the applicant proposed a spiral-finned heat pipe in the previous patent application, which can exert the high heat transfer performance of the heat pipe, obtain a large effective heat dissipation area, and has light weight and small thermal resistance, compared with conventional extruded heat pipes. Compression-formed finned radiators have a high heat dissipation rate. When the spiral-fin heat pip...

AI Technical Summary

Problems solved by technology

However, due to structural limitations, the angle of the return pipe of the heat pipe is usually relatively small. In addition, due to the problem of dimensional tolerances in the production process and installation process, and the deviation of the placement position during use, this will cause the angle of the return pipe of the heat pipe to be inaccurate. ensure

When the angle of the return pipe of the heat pipe cannot be guaranteed, the return flow of the condensate will be affected, which will lead to insufficient liquid in the metal evaporation box, so that the liquid working medium that can be used to evaporate and absorb heat is reduced, which will affect the heat pipe. The heat dissipation efficiency of the refrigerator affects the cooling performance of the refrigerator

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