METHOD OF ASSEMBLY OF WATER-COOLING TOWER UNITS Russian patent published in 2002 - IPC

FIELD: methods of assembly of sprinklers. SUBSTANCE: method consists in welding of end faces of sprinkler members of cellular structure made of thermoplastic material. Sprinkler members are made in the form of units. In so doing, placed between welded end faces of member parts is spacer from fiber glass fabric. Applied to opposite end faces is force (4.9-7.8) 10⁴ Pa and welding is carried out at temperature of 190-300 C. Placed to both sides of spacer from fiber glass fabric are spacers from material homogeneous or close in physical properties to material of sprinkler members. EFFECT: simplified process of assembly, provided reliability of pipe connection and possible varying of pipe length directly in manufacture and mounting of sprinkler in different water-cooling towers. 2 cl, 5 dwg