A heat exchange medium and cooling device installed with the heat exchange medium

Abstract

The invention discloses a heat transferring medium and a cooling device provided with the heat transferring medium. The heat transferring medium comprises a hollow sphere and a phase change material filled in the hollow sphere. The cooling device comprises a shell, an electric spindle channel and a heat transferring medium channel, wherein the electric spindle channel and the heat transferring medium channel are arranged in the shell, the heat transferring medium channel is distributed along the periphery of the electric spindle channel and is used for filling the heat transferring medium, the cooling device is further provided with a driving mechanism connected to the heat transferring medium channel and used for driving the heat transferring medium to move, and a cooling mechanism connected to the driving mechanism. According to the heat transferring medium, the phase change material is prevented from leaking from the hollow sphere. According to the cooling device, the heat transferring medium is driven to move in each channel by the driving mechanism, so that heat of a cooled object is taken away, and by adopting the heat transferring medium capable of filling the phase change material into the hollow sphere, the problems of reduction of the cooling effect and pollution of the work environment which are caused by leakage of cooling liquid due to an airtightness problem in the prior art are solved.

Description

technical field [0001] The invention relates to the cooling field, in particular to a heat exchange medium and a cooling device installed with the heat exchange medium. Background technique [0002] In recent years, phase change materials (PCM-PhaseChangeMaterial) have been listed as a national R&D and utilization sequence in my country. Once this material is widely used in human life, it will become the best green carrier for energy saving and environmental protection. Phase change materials refer to substances that change their physical properties and provide latent heat as temperature changes. The process of changing physical properties is called a phase change process, and the phase change material will absorb or release a large amount of latent heat at this time. [0003] Different phase change materials have different melting points and latent heat of dissolution. Based on this, different phase change materials can be selected to develop cooling devices suitable for d...

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Problems solved by technology

[0009] Aiming at the above problems, the present invention proposes a heat exchange medium to solve the problem of high sealing requirements when using the existing heat exchange medium

[0010] The invention also proposes a cooling device, which solves the problem that the existing cooling system is prone to leakage of coolant due to sealing problems, which reduces the cooling effect and pollutes the working environment

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