Abstract: Heat exchange device with a boiling surface comprising a porous surface layer arranged on a solid substrate, the porous surface layer comprises a porous wall structure defining and separating macro-pores that are interconnected in the general direction normal to the surface of the substrate and have a diameter greater than 5 ?m and less than 1000 ?m wherein the diameter of the pores gradually increases with distance from the substrate wherein the porous wall structure is a continuous branched structure.
Type:
Grant
Filed:
March 2, 2007
Date of Patent:
August 11, 2015
Assignee:
MICRO DELTA T AB
Inventors:
Richard Furberg, Björn Palm, Shanghua Li, Mamoun Muhammed, Muhammet Toprak