PURPOSE: To make flow of heat exchange liquid after adding highly dispersive magnetic fine particles thereto for making easy, accurate, favourable conductive contact of thereof.
CONSTITUTION: A liquid 15 is flows in 6 the liquid pipe 2 for collecting the heat flux applied on relecting surface, receiving heat from pipe wall 16, with the portion raised in temperature through heating thereof being always replaced with the low temperature portion thereof. When ultrafine magnetic particles such as ferrite having low curie points are added to and mixed in said heat collecting liquid 15, said liquid 15 is stirred due to the transfer of said fine particles that is made by the magnetic forces of a magnet 3 and a permanent magnet 5. This motion is repeated with a plurality of magnets provided.
JPS5312545A | 1978-02-04 |