Annular micro-channel heat exchanger and fluid flow heat exchange experimental device thereof
The invention discloses an annular micro-channel heat exchanger and a fluid flow heat exchange experimental device thereof. The annular micro-channel heat exchanger comprises a substrate and two U-shaped grooves, wherein the two U-shaped grooves are engaged with the two opposite sides of the substra...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
26.03.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses an annular micro-channel heat exchanger and a fluid flow heat exchange experimental device thereof. The annular micro-channel heat exchanger comprises a substrate and two U-shaped grooves, wherein the two U-shaped grooves are engaged with the two opposite sides of the substrate respectively; the substrate comprises an upper cover plate and a lower cover plate; the lower cover plate is provided with four channels; each of the channels consists of a primary flow channel, a secondary annular flow channel and inclined flow channels; the primary flow channel of each channelis divided into two parts which are disposed on two ends of the lower cover plate respectively; the corresponding secondary annular flow channel is connected between the two parts; the inclined flow channels are disposed in the middle area of the secondary annular flow channel; the upper cover plate and the lower cover plate are closed to make each channel be an enclosed independent space with twoopen ends; and a straight |
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Bibliography: | Application Number: CN201811441760 |