Structure and method to prevent thermal stratification in horizontal piping

摘要

The present invention relates to a structure and a method for preventing the thermal stratified flow of horizontal piping, and to install a thermal stratification prevention structure inside the piping for a pressurized jungle pipe or a horizontal horizontal pipe in which a stratified flow occurs, to separate high and low temperature coolant. And a method of mixing the two coolants to prevent the occurrence of stratified flow in the pipe by inducing the mixture to occur in the vertical portion.;According to the present invention, only the high temperature coolant flows into the inside of the coolant separating pipe installed in the pipe, and only the low temperature coolant flows in the annular space between the separation pipe and the pipe. Then, it is fundamentally prevented that coolants having different temperatures meet to form a layer, so that macroscopic thermal bending due to stratified flow generated when coolant crosses with a large temperature difference in a conventional horizontal pipe does not occur. Characteristic.