A splash bar for use in a cooling tower includes bottom, top, first side and second side portions. The bottom portion has first and second edges and is configured to be supported by horizontal hanger support members of a splash bar hanger grid along a width between the first and second edges. The top portion has first and second edges and is arranged substantially parallel with the bottom portion. The first side portion extends from the first edge of the bottom portion to the first edge of the top portion and the second side portion extends from the second edge of the bottom portion to the second edge of the top portion. The first and second edges of the top portion are closer to one another than the first and second edges of the bottom portion. A plurality of openings are formed through each portions.

A hybrid wet/dry cooling tower and novel splash fill material are provided. In one embodiment, the cooling tower includes a wet cooling section having a draft fan disposed above the wet section for drawing air through the wet section to cool liquid traversing the wet section. The cooling tower also includes a dry cooling section disposed laterally adjacent the wet section and configured to enable the draft fan to draw air through the dry section. In another embodiment, the dry cooling section has one or more added draft fan(s) for drawing air through the dry section with or without operation of the draft fan disposed above the wet section. In other embodiments, different structures and configurations of plastic splash fill material are described.

A water collection system is provided for an indirect evaporative cooler. The water collection system includes a housing having an open bottom, a front wall, a back wall, and two end walls, which together define an interior region of the housing. The water collection system further includes a plurality of tube assemblies each extending through one of the front wall and the back wall of the housing and disposed within the interior region of the housing. The water collection system further includes a plurality of panel assemblies disposed within the interior region of the housing above the plurality of tube assemblies. Each panel assembly is associated with a respective tube assembly to channel fluid to the tube assembly. A method of collecting and distributing water within an indirect evaporative cooler configured to spray water on a heat exchanger is further disclosed.

A fill support frame for an evaporative cooling tower includes a plurality of horizontal framing members, a plurality of columns, and a plurality of rails disposed on the horizontal framing members. The plurality of rails are configured to engage a plurality of slide members of a fill module.

A support beam for a cooling tower fill assembly includes a web, an upper flange, a lower flange, and a lip. The web has a serpentine shape so a lower end of the web is vertically offset relative to an upper end. The upper flange extends from a first side of the web at the upper end thereof. The lower flange has a first portion extending from the first side at the lower end thereof and a second portion extending from a second side at the lower end thereof. The lip extends upwardly from the second portion so the lip cooperates with the second portion and a portion of the web to form a longitudinal channel. The lip and the second portion are provided with a plurality of spaced apart notches.

A fill in a rectilinear evaporative cooling tower includes a grid, grid support, module radial support, module column and module girts. The grid is to support a plurality of splash bars. The grid support is configured to provide support for the grid. The module support is configured to provide support for the grid support. The module column is configured to provide support for the module support. The module girts is configured to rest on a fill support frame of the rectilinear evaporative cooling tower and configured to provide support for the module columns.

A computational cytometer operates using magnetically modulated lensless speckle imaging, which introduces oscillatory motion to magnetic bead-conjugated rare cells of interest through a periodic magnetic force and uses lensless time-resolved holographic speckle imaging to rapidly detect the target cells in three-dimensions (3D). Detection specificity is further enhanced through a deep learning-based classifier that is based on a densely connected pseudo-3D convolutional neural network (P3D CNN), which automatically detects rare cells of interest based on their spatio-temporal features under a controlled magnetic force. This compact, cost-effective and high-throughput computational cytometer can be used for rare cell detection and quantification in bodily fluids for a variety of biomedical applications.

A splash bar for use in a cooling tower includes bottom, top, first side and second side portions. The bottom portion has first and second edges and is configured to be supported by horizontal hanger support members of a splash bar hanger grid along a width between the first and second edges. The top portion has first and second edges and is arranged substantially parallel with the bottom portion. The first side portion extends from the first edge of the bottom portion to the first edge of the top portion and the second side portion extends from the second edge of the bottom portion to the second edge of the top portion. The first and second edges of the top portion are closer to one another than the first and second edges of the bottom portion. A plurality of openings are formed through each portions.

A water collection system is provided for an indirect evaporative cooler. The water collection system includes a housing having an open bottom, a front wall, a back wall, and two end walls, which together define an interior region of the housing. The water collection system further includes a plurality of tube assemblies each extending through one of the front wall and the back wall of the housing and disposed within the interior region of the housing. The water collection system further includes a plurality of panel assemblies disposed within the interior region of the housing above the plurality of tube assemblies. Each panel assembly is associated with a respective tube assembly to channel fluid to the tube assembly. A method of collecting and distributing water within an indirect evaporative cooler configured to spray water on a heat exchanger is further disclosed.

The present invention involves a fabrication of plastic-tube-screen-fill using plastic tubes. The plastic-tube-screen-fill consists of several plastic tubes suspended to between top and bottom ring-shaped hole perforated frames in the shape of a rectangular thin plate as a vertical string screen. The top and bottom ring-shaped hole perforated frames are in same configuration to be used in two ways and fabricated by assembling a cup-shaped hole perforated frame and tube-holder-frame. The tube-holder-frame is a male push-fit band connector with several short solid rods positioned and fixed on band for push-fitting into the cup-shaped holes on the cup-shaped hole perforated frame. The solid rod on tube-holder-frame has a male push-fit connector on its lower part to be push-fitted into one edge of tube. The tubes used in the present invention are spiral corrugated tubes. Fabrication and assembling method of perforated frames, tube-holder-frames, and spiral corrugated tubes are described in this invention.