BOILER FOR MACHINE FOR THE PREPARATION OF HOT DRINKS

摘要

The present invention relates to a boiler for a machine for the preparation of hot drinks comprising a diffuser (32) comprising a first wall (33) designed to be placed in contact with a liquid to be heated and a second wall (34) opposite the first wall (33), heating means (11) comprising at least one screenprinted (31) or photo-engraved resistor placed on the second wall (34) of the diffuser (32), and a body defining with the first wall (33) of the diffuser (32) a heating volume (11) in which the liquid is to be heated, said boiler being characterized in that it is constructed in such a way that the heating volume (11) is on both sides of the heating means (30). The invention will be applicable to the manufacture of machines for the preparation of hot drinks, such as coffee-making machines.