Abstract: A structural column has a generally cruciform cross section. The column includes a generally rectangular core section formed by four orthogonally related walls and four flange portions. Each flange portion is provided by a pair of spaced-apart parallel flanges which are extensions of a pair of parallel walls. The column is particularly suited for a cooling tower which includes at least four vertically extending columns. A horizontal beam extends between each pair of adjacent columns, and the ends of each beam are inserted between the parallel flanges of the columns. A side panel is supported by each beam, and a cover is supported by the side panels and the columns.

Abstract: A lightweight water cooling tower is formed by a fiberglass reinforced basin and fiberglass reinforced side panels. A liquid distribution system in the cooling tower is supplied with liquid by a vertically extending liquid supply pipe, and a fan is supported by the liquid supply pipe.

Abstract: A cooling tower is formed from fiberglass reinforced polyester resin structural components including a basin, vertically extending columns, vertical side panels, and a cover. The fill material for heat/mass exchange is supported directly by the basin to eliminate the weight of a separate support system and to reduce the load on the columns and panels. A fan is mounted on the cover, and the weight of the fan is supported by the cover and the columns. The panels do not have to support the weight of the cover and the fan, and the panels can be formed of relatively thin, lightweight material. The columns do not have to support the weight of the fill material and can also be relatively lightweight.

Abstract: A liquid cooling tower includes precast concrete support legs and cross beams and fiberglass reinforced polyester resin side and top panels. A liquid distribution system is supplied with liquid by a vertically extending main pipe, and a fan and fan motor are supported by the main pipe.

Abstract: A cooling tower includes a heat and mass transfer section which is formed by layers of interlocked open-celled tiles. Each tile includes a pair of corner projections and a pair of recessed portions, and the corner projections of each tile fit into and are interlocked with the recessed portions of adjacent tiles.

Abstract: Rectangular clay tiles for a liquid cooling tower are provided with openings to increase the heat and mass transfer which is provided by the tiles. Each rectangular tile includes four side walls and inner partitions or webs which provide a plurality of vertically extending open cells. Each side wall and each partition is provided with at least one horizontal opening for each cell formed by that side wall or partition, and liquid and air can flow into or out of the cells through the openings.

Abstract: A liquid cooling tower is formed from fiberglass reinforced polyester resin panels, a fiberglass reinforced polyester resin liquid basin, and a fiberglass reinforced polyester resin top assembly which includes a fan and a water distribution pipe. One or more cross beams extend between two opposed side panels for supporting a porous heat and mass transfer section. The panels are formed so that the weight of the tower and the fill material is distributed to, and supported by, the corners and inlet columns of the tower.

Abstract: A water cooling tower includes a heat and mass transfer section which is formed from a plurality of layers of multi-cell tiles and spacers between the layers of tiles. Water flows over and downwardly through the cells of the tiles and between adjacent tiles, and air is drawn upwardly through the tower to cool the water.

Abstract: A tornado protected cooling tower. The tower includes a plurality of enclosed cooling cells arranged about the periphery of an open cooling basin. Each of the cells includes a cool air inlet along the side thereof opposite the open cooling basin and a warm air outlet along the side thereof adjacent the open cooling basin. A plurality of fans are mounted within each of the cells along the side thereof adjacent the open cooling basin in direct communication with the warm air outlet. Each of the cells further includes an inner wall having an apron portion extending downwardly below the lowest component of the fans. Water distribution means is provided for carrying water upwardly from the open cooling basin into each of the cells for discharge in uniformly dispersed fashion within the cell. Each of the cells includes a perforate fill material supported by fill support means below the water distribution means and above the cool air inlet.