| 摘要 |
PURPOSE:To obtain a cooling tower having various cooling functions irrespective of the form of counterflow or straight flow and to make it possible to easily carry out the manufacture line, stock management, assembly and repair, by disposing a plurality of heat exchange coils in a step-like manner between support frames, and providing supply end portion and discharge end portions on a common header in an attachable and detachable manner. CONSTITUTION:A pair, right and left, of support side plate or support frames 20 are disposed substantially horizontally. Between these support side plates or support frame 20 are disposed enclosed type heat exchange coils 30 in a step-like manner. Supply end portions 31 for water to be cooled and discharge end portions therefore of the heat-exchange coils 30 are mounted on vertical headers 33 and 34 in an attachable and detachable manner. Respective heat exchange coils 30 are supported by a pair, right and left, of support side plates or support frames 20 in non-contact manner via a pair of electric insulative spacers 40 assembled in respective joint parts B of straight tubular part 35 and planar U-shaped curved parts 36. Further, the material for the spacers 40 is not particularly limited if it is provided with an electric insulative property. |
