Integrated primary surface micro-channel compact heat exchanger

A compact, micro-channel technology, applied in the direction of heat exchangers, indirect heat exchangers, heat exchange equipment, etc., can solve the problems of poor heat exchange effect and large volume, increase the surface area, ensure heat exchange efficiency, and surface Effect of Roughness Increase

Inactive Publication Date: 2015-09-09
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this utility model has a large volume, no cold fluid flow channel, and poor heat exchange effect

Method used

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  • Integrated primary surface micro-channel compact heat exchanger
  • Integrated primary surface micro-channel compact heat exchanger
  • Integrated primary surface micro-channel compact heat exchanger

Examples

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Embodiment Construction

[0054] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0055] In this embodiment, the integrated primary surface microchannel compact heat exchanger provided by the present invention includes a hot fluid inlet 2, a hot fluid outlet 3, a microchannel compact corrugated plate heat exchange core, a cold fluid inlet 13 and a cold fluid inlet 13. Fluid outlet 14; the micro-channel compact corrugated plate heat exchange core body includes several first channels and several second channels.

[0056] The thermal fluid inlet 2 is connected to one end of the fi...

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Abstract

The invention provides an integrated primary surface micro-channel compact heat exchanger comprising a hot fluid inlet, a hot fluid outlet, a micro-channel compact type corrugated plate heat exchange core body, a cold fluid inlet and a cold fluid outlet. The hot fluid inlet is connected to one side of the micro-channel compact type corrugated plate heat exchange core body and the hot fluid outlet is connected to the other side of the micro-channel compact type corrugated plate heat exchange core body. The cold fluid inlet is connected to one end of the micro-channel compact type corrugated plate heat exchange core body and the cold fluid outlet is connected to the other end of the micro-channel compact type corrugated plate heat exchange core body. The micro-channel compact type corrugated plate heat exchange core body comprises a plurality of mutually stacked cold fluid channels and hot fluid channels. The hot fluid inlet is connected with the hot fluid outlet through the hot fluid channels and the cold fluid inlet is connected with the cold fluid outlet through the cold fluid channels. The cold fluid channels and the hot fluid channels are in solid contact and deformation and sliding therebetween are prevented, so that the overall heat exchange efficiency and the using safety of the heat exchanger are guaranteed.

Description

technical field [0001] The invention relates to a heat exchanger, in particular to an integrated primary surface microchannel compact heat exchanger. Background technique [0002] Applications requiring efficient and compact heat exchangers in fields such as aviation, aerospace and automotive. The air cooling system, fuel cooling system and lubricating oil cooling system of aviation and aerospace products require a large number of efficient and compact heat exchangers, and the lubricating oil coolers, intercooler heat exchangers, and air and gas of the EGR system required by the automotive industry Heat exchangers require efficient and compact heat exchangers. [0003] After searching the prior art, it was found that the application number is 2014200443516.X, and the invention named heat exchanger discloses a heat exchanger, including a first header; a second header, the first header The tubes and the second header are spaced apart by a predetermined distance, and a plural...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D9/00F28F3/08
Inventor 董威雷桂林于霄朱剑鋆郑梅
Owner SHANGHAI JIAO TONG UNIV
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