Abrégé

The present invention relates to a device for transferring heat between engine oil and cooling water in vehicles, in which flow channels of the engine oil and of the cooling water adjacent to one another are formed by superposing thin, elastic foils (3) while ensuring specific distances, wherein the foils (3) serve as heat transfer surfaces between the respective flow channels, wherein at the same time a diffusion of engine oil and water between the respective flow channels is prevented, and wherein the foils (3) are designed to be resistant to a predetermined, defined maximum temperature and for a specifically predetermined operating time. Further, the present invention relates to a respective method.

Classes IPC  ?

• F28D 9/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant formées par des plaques ou des laminés enroulés en spirale

Abrégé

The invention relates to a system for heating or cooling, having a resorption circuit that has at least one absorber (3) and at least one desorber (1), wherein the at least one absorber or the at least one desorber is configured at least as one compact heat exchange device, or at least as one membrane contactor, wherein the heat exchange device is selected from a group consisting of plate heat exchangers and spiral heat exchangers. The invention further relates to a respective method for heating or cooling.

Classes IPC  ?

• F25B 15/12 - Machines, installations ou systèmes à sorption, à marche continue, p. ex. à absorption avec résorbeur
• F25B 15/14 - Machines, installations ou systèmes à sorption, à marche continue, p. ex. à absorption utilisant l'osmose