Airbus Deutschland Gmbh

Merle Hoehne

Hans-Juergen Heinrich

Joachim Hoehne

A transportation vehicle includes a fluid tempering arrangement to supply a gaseous and/or liquid, heated and/or cooled, fluid such as water. At least one thermochemical reservoir is in heat exchange relation with a conduit system, having at least one valve and a controller that controls the transfer of heat between the fluid and the thermochemical reservoir to adjust the temperature of the fluid provided to an outlet. Preferably two interconnected thermochemical reservoirs respectively contain hydride-forming metals having different hydrogen sorption-desorption temperatures. By sorption and desorption of hydrogen in the two reservoirs, heat energy produced electrically during low electrical demand can be chemically stored and later released for heating the fluid during high electrical demand.

Method and apparatus for tempering gaseous and/or liquid media in transportation vehicles, particularly in aircraft

For use on board a mobile means of transport (eg. aircraft, bus, ship), a heating system and method are described which lead to a reduction of peak demand in the on-board kitchen energy supply system relating to the integrated heating appliances for the warming or heating of food. For this, latent or thermochemical heat storage units are used which are fully integrated into the structural elements of the heating appliance in question and heats the product in such a way that there is sufficient heat output, while at the same time, the absolute temperature is limited by means of an appropriate choice of heat storage material for product enhancement.

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Hamburg, Germany

Merle Hoehne