Hot wall type heat exchanger

Abstract

The invention discloses a hot wall type heat exchanger. Each hot wall of the hot wall type heat exchanger comprises an inner supporting device and a heat exchange partition wall wrapping the inner supporting device. Each inner supporting device comprises a middle section allowing phase change fluid to circulate up and down and upper and lower ends allowing the phase change fluid to circulate left and right. The hot walls are rectangular, and a plurality of hot walls of the uniform size are arranged in parallel to form a cluster, or the hot walls are annular, and a plurality of hot walls of varying sizes are nested layer by layer to form a cluster. A channel allowing fluid to pass through or a fin is arranged between every two adjacent hot walls. The fluid sides of the channels outside all the hot walls or the fluid sides of the fins outside all the hot walls are divided into a plurality of regions. Heat exchange of heat exchange fluid is realized through the phase change fluid in the hot walls. The hot wall type heat exchanger provided by the invention has higher compactness than that of existing heat pipes and can be suitable for more heat exchange fields. The hot wall type heat exchanger enables the circulation speed of the phase change fluid to be increased without resistance existing between gas phase fluid and liquid phase fluid or liquid phase resistance caused by tension of capillary pipes, and the heat exchange efficiency is improved.

Description

technical field [0001] The invention relates to the field of heat exchange, in particular to a hot wall heat exchanger. Background technique [0002] The progress of human civilization has become more and more inseparable from energy, and the way of energy extraction and use is in urgent need of further improvement. In the process of human development, production and use of energy, almost more than 80% need heat energy conversion, and heat energy conversion is inseparable All kinds of heat exchangers, therefore, heat exchangers should become the most critical equipment for energy saving and emission reduction. Especially in today's society, the natural environment is facing many challenges brought by greenhouse gas emissions to human beings and concerns about human existence. The earth's glaciers are melting, the polar ice caps are gradually shrinking, extreme weather occurs from time to time, and sea levels continue to rise This has become an indisputable fact. There is s...

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a hot-wall heat exchanger, aiming to solve the technical problem that the application field of the existing heat exchanger is limited

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