DEVICE FOR DISTRIBUTION OF HEAT FROM ELEMENTS OF REA, WORKING IN REGIME OF RETURN-SHORT-TERM HEAT EXCHANGES Russian patent published in 2017 - IPC H05K7/20 H01L23/38 H01L23/467 

FIELD: information technology.

SUBSTANCE: device contains a thin-walled metal container with a meltable working substance, on one of the end surfaces of which there is an element of radio electronic equipment (REE). In the container, two groups of through horizontally arranged ducts are made, oriented perpendicular to each other. Air ducts of the first group have an extension along the width of the container so that their beginnings and ends correspond to its two opposite side walls (the length of the ducts is equal to the width of the container). Air ducts of the second group have a length along the thickness of the container so that their beginnings and ends correspond to its front and rear walls (the length of the ducts is equal to the thickness of the container). During a pause in the operation of the REE element, air is pumped through groups of ducts by means of two pairs of fans powered by a source of electrical energy. In each pair, one fan operates to blow the air flow, and the second - to blow it.

EFFECT: increase in the intensity of heat removal from the melting substance during a pause in the operation of the element of radio electronic equipment.

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