DEVICE FOR OVERFLOW OF BOILING WATER Russian patent published in 2004 - IPC

FIELD: heat- power engineering; instantaneous evaporators. SUBSTANCE: proposed device used for overflow of boiling water among expansion chambers of evaporator has upper expansion chamber, horizontal partition with drain hole and branch pipe fitted in it and tube located inside branch pipe. Upper shear of branch pipe is located at level of horizontal partition and upper edge of tube is communicated with vapor space of upper expansion chamber. Lower part of tube whose lower shear is located above lower shear of branch pipe shall be provided with holes for maintaining required level of solution above horizontal partition due to change of flow capacity of branch pipe. EFFECT: enhanced efficiency. 1 dwg