Heat flow switch for controlling heat tube conduction

Abstract

The invention discloses a heat flow switch for controlling heat tube conduction. The heat flow switch comprises a switch shell, a switch motor, a first heat conduction fin set installed at the tail end of a first heat tube, a second heat conduction fin set installed at the tail end of a second heat tube, a connecting body arranged between the first heat tube fin set and the second heat conduction fin set and a switch shaft installed on the connecting body. The tail end of the first heat tube and the tail end of the second heat tube stretch into the switch shell respectively, the tail end of the first heat tube and the tail end of the second heat tube are arranged oppositely, a third heat conduction fin set meshed with the first heat conduction fin set is installed on one side of the connecting body, a fourth heat conduction fin set meshed with the second heat conduction fin set is installed on the other side of the connecting body, the first heat conduction fin set, the second heat conduction fin set, the connecting body, the third heat conduction fin set and the fourth heat conduction fin set are all located inside the switch shell, the switch shaft is installed on the switch shell, and the upper end of the switch shaft is connected with the switch motor. The heat flow switch can well control heat tube conduction and cannot affect the heat tube transmission efficiency.

Description

technical field [0001] The invention relates to a heat flow switch, in particular to a heat flow switch for controlling heat pipe conduction. Background technique [0002] A heat pipe is a device that transfers energy from an evaporator that absorbs heat to an evaporator that releases heat by evaporating and condensing a working fluid contained therein. Due to the high heat conduction efficiency and no noise of heat pipes, the application of heat pipes has become more and more popular. In some industrial production fields, heat pipes transfer the excess heat generated by some equipment to places that need to be heated. Such applications can make full use of resources. It has high environmental benefit and energy saving effect. But the current problem is that the heat pipe is an uninterrupted process when transferring heat from the high temperature part to the low temperature part, and in the above occasions we only need to transfer the excess heat, that is, when the tempera...

AI Technical Summary

Problems solved by technology

But the current problem is that the heat pipe is an uninterrupted process when transferring heat from the high temperature part to the low temperature part, and in the above occasions we only need to transfer the excess heat, that is, when the temperature is higher than a certain temperature Carry out the heat transfer of the heat pipe, and the uninterrupted heat transfer will cause the working temperature of the high temperature part to fail to meet the working requirements, which will affect the normal use of the high temperature part of the equipment

[0003] We have also tried adding valves to the heat pipes, but conventional valve devices are inconvenient to control, and when the material and structure of the valves are different from those of the heat pipes, the heat transfer efficiency of the heat pipes will be low

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