FILM-TYPE LIQUID DISTRIBUTOR Russian patent published in 2003 - IPC

FIELD: devices for distribution of liquid in film-type apparatus with runoff film and in heat- and massexchange apparatus. SUBSTANCE: proposed film-type distributor includes supply pipe line, distributing collector and distributing chutes having holes in their lateral walls. Distributing collector is communicated with each distributing chute by means of changeable drain branch pipes; outlet lower section of each branch pipe is located in distributing chute and is provided with equalizing plate located along chute; said plate forms slotted passages together with lateral walls of distributing chutes. Each lateral wall of distributing chutes has series of holes above equalizing plate. Distributing chutes have X-shaped form in cross section forming two drain trays in lower portion of distributing chutes. Located on the outside along lateral walls of distributing chutes are reflecting plates; upper edge of each reflecting plate is located above holes found in lateral walls of distributing chutes and lower edge of this plate forms slotted hole with drain trays. Lower edge of drain trays is placed on upper layer of packing of apparatus. EFFECT: enhanced efficiency. 2 cl, 4 dwg