Cooling device with evenly distributed and directed cooling effect for high heat flux and deaeration functionality

摘要

A cooling device for providing cooling capability of adjacent structures comprises a hollow chamber, an inlet and a chamber outlet, wherein the inlet, the chamber and the chamber outlet are configured such that fluid flow may enter via the inlet, pass through the chamber, and exit via the chamber outlet. The chamber is divided into a distribution chamber and a cooling chamber by a partitioning member, wherein the inlet is fluidly connected to the distribution chamber and the chamber outlet is fluidly connected to the cooling chamber. The partitioning member comprises at least a first and a second constriction passage, wherein the first constriction passage has a first predefined cross sectional flow area and the second constriction passage has a second predefined cross sectional flow area. The sizes of the predefined at least first and second cross sectional flow areas of the at least first and second constriction passages are controllable, whereby the distribution of fluid flow from the distribution chamber to the cooling chamber via the respective constriction passage is controllable.