Heat exchangers for compact sorption refrigeration systems and heat pumps

摘要

Container / heat exchanger unit for compact sorption refrigeration systems or heat pumps with liquid or solid sorbent and a closed circuit, with one or more internal heat exchangers, consisting of at least sectionally straight heat exchanger tube pieces or plate pairs, each of which as a whole fills a cuboid or at least cuboid-like volume and on top of it Refrigerant or sorbent can be applied to the outside of the pipe pieces or plate pairs, characterized in that - The heat exchanger tubes or heat exchanger plate pairs used do not have to be routed individually or at least not in large numbers for the purpose of connection to the external heat sources and sinks through the enclosing surfaces, ie generally the tank walls, of the system. - For the purpose of connection to the external heat sources and sinks, ideally only one pair of supply and return lines per main component heat exchanger (evaporator, absorber, condenser and expeller) is led through the enclosing surfaces, i.e. usually the tank walls, of the system or compared to Design of conventional shell and tube heat exchangers at least a significant reduction in the number of ...