SPRINKLING UNIT FOR WATER-COOLING TOWER Russian patent published in 2008 - IPC F28F25/08 

FIELD: hot water supply systems.

SUBSTANCE: unit comprises parallel interconnected pipes made of a polymeric material. The pipes are vertical or inclined to the vertical line, and the cross-section of the pipes is rectangular or square. The sides of the pipes are provided with transverse corrugations, and the distance between the corrugations is 1-1.5 of the width of the side of the pipe with square cross-section or the with of the smaller side of the pipe with rectangular cross-section. The width of the corrugations ranges from 0.5 to 0.3 of the distance between the corrugations, and the depth and/or the height of the corrugations ranges from 0.3 to 0.15 of the distance between the corrugations. The corrugations are made of projections and hollows alternating along the length of the pipe. The height of projections and depth of the hollows are the same.

EFFECT: enhanced reliability.

3 cl, 4 dwg