Heat source, container provided with such a heat source and motor vehicle, provided with such a container and heat source

摘要

The invention relates to a heat source (1), for converting mechanical energy, generated by a motor vehicle, into warm air that may be used for keeping warm food products, stored in a container. The heat source consists of a liquid filled vessel (2), an operationally driven stirrer (5) placed inside the vessel (2), a heat exchanger (6) and an operationally driven ventilator (7).