Heat is absorbed from a first heat emitter and a second heat emitter is cooled by an adsorption type refrigerator operating by that absorbed heat. When the amount of emission of heat of the first heat emitter exceeds a predetermined amount of heat, the heat absorbed in the heat medium by a first heat...http://www.google.se/patents/US6615603?utm_source=gb-gplus-sharePatent US6615603 - Cooling system of heat emitters
