Phase change heat exchanger and heat exchange core thereof

Abstract

The phase change heat exchanger comprises an evaporator and a condenser which communicates with the evaporator and is located above the evaporator, and the evaporator and the condenser are arranged at a preset obtuse angle. In the actual application process, the evaporator and the condenser of the heat exchange core body are designed to be arranged at the preset obtuse angle, the space in the thickness direction of the inner cavity of the shell of the phase change heat exchanger can be fully utilized, the span in the connecting direction of the evaporator and the condenser is reduced, and then the overall size of the phase change heat exchanger can be reduced.

Description

technical field [0001] The present invention relates to the technical field of heat exchangers, and more particularly, to a phase change heat exchanger and a heat exchange core thereof. Background technique [0002] The core material of the traditional aluminum foil heat exchanger is aluminum, and its heat transfer efficiency is limited. In contrast, the phase change heat exchanger has a higher heat transfer efficiency. Since the phase change heat exchanger is loaded with a phase change working medium, the heat transfer efficiency can be greatly improved by the phase change of the working medium. In the process of practical application, the phase change heat exchanger has attracted much attention. [0003] For the phase change heat exchanger, it generally includes a heat exchange core, which consists of an evaporator and a condenser, and the condenser is located above the evaporator, and the phase change working medium inside the evaporator absorbs heat and vaporizes and flo...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a phase-change heat exchanger and its heat-exchange core to solve the problem of large overall volume of the phase-change heat exchanger

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