Plate evaporator or condenser

摘要: A plate evaporator or condenser has a plurality of plates forming stack and defining alternating chambers for first fluid to be evaporated second condensed. Each embossed thereon parallel spaced beads projecting into the are oriented length. Mutually aligned adjoining in contact with one another. also has, thereon, knubs situated between fluid. The further have apertures provided opposite end zones extend substantially throughout width. respective form flow channels communication apertures, lateral enlargements beyond rectangular outline. Third fourth provided, respectively, enlargements. third