The present disclosure relates to a modular heat exchange tower including a first module having a first basin disposed therein and a second module having a second basin disposed therein. The aforementioned modular heat exchange tower may also include heat exchange sections, which are disposed in the first module and the second module. The first module and the second module may be assembled prior to being transported to a job site and installed in the modular heat exchange tower.

The present invention provides techniques, schemes configurations and methods for removing or reducing heat in motors. In one embodiment, the present invention is directed to a cooling tower comprising a cooling tower structure and a motor supported by the cooling tower structure. The motor comprises a motor casing and a rotatable shaft. The cooling tower further comprises a cooling tower fan that comprises a fan hub, a plurality of fan blades attached to the rotatable shaft and a supplemental fan attached to the fan hub such that the supplemental fan is between the fan hub and the motor. Rotation of the cooling tower fan causes rotation of the supplemental fan which increases airflow around the casing of the motor so as to facilitate cooling of the motor. Other embodiments of configurations, schemes, method and techniques for thermally managing motors are described herein in detail.

An indirect evaporative cooling system for cooling a space adjacent to or containing an ablution bay is described. The indirect evaporative cooling system includes a greywater source from the ablution bay and evaporative cooler apparatus located above the space to be cooled in a dome shaped housing. The evaporative cooler apparatus includes a wet channel, at least one spray nozzle, and a dry channel. The at least one spray nozzle is located at the top of the evaporative cooler apparatus and is fluidly connected to the greywater source and the wet channel. The wet channel is located directly above the dry channel. A first side of the dry channel is connected to a first opening with a fan and outside air.

A modular adiabatic cooling apparatus comprises a lower module and an upper module which is provided with a ventilator, wherein each of said modules comprises a pair of heat exchangers disposed parallel in a vertical direction on opposite sides of a housing, and a pair of adiabatic evaporative cooling panels, each disposed on an external side of a heat exchanger, and reciprocal guide and coupler disposed in correspondence with respective connection faces, and have a non-operating configuration in which the lower and upper modules are separated from each other, and an operating configuration in which the upper module is stacked one on top of the lower module.

The present disclosure relates to a modular heat exchange tower including a first module having a first basin disposed therein and a second module having a second basin disposed therein. The aforementioned modular heat exchange tower may also include heat exchange sections, which are disposed in the first module and the second module. The first module and the second module may be assembled prior to being transported to a job site and installed in the modular heat exchange tower.

A heat exchange apparatus is provided with an indirect evaporative heat exchange section. The indirect evaporative heat exchange section includes a series of serpentine tubes, and an evaporative liquid is passed downwardly onto the indirect heat exchange section. The evaporative liquid is collected in a sump and then pumped upwardly to be distributed again across the indirect heat exchange section. An improved heat exchange apparatus is provided with an indirect evaporative heat exchange section including a series of serpentine tubes with run sections and return bend sections of both normal and increased height. A direct heat exchange section may be provided in the vertical spacing between run sections formed by the increased height return bends.

Evaporation panel securing system can include first and second evaporation panels, and a security fastener to secure a male connector (first evaporation panel) within a female-receiving opening (second evaporation panel) in an orthogonally joined orientation, for example. The evaporation panels can include a plurality of evaporation shelves that are laterally elongated, vertically stacked, spaced apart from one another, and horizontally oriented; a plurality of vertical support columns positioned laterally along the plurality of evaporation shelves to provide support and separation to the plurality of evaporation shelves; a plurality of female-receiving openings individually bordered by two evaporation shelves and two support columns; and a plurality of male connectors positioned laterally at ends of the plurality of evaporation panels, wherein the male connectors of the first evaporation panel are releasably joinable with female-receiving openings of the second evaporation panel.

An adjusting method to adjust the liquid discharge operation from a collection tank of a cooling tower, comprising the steps of: checking an activation signal of a discharge solenoid valve (EV) of the tank; detecting a flow value of the liquid flowing between an inlet mouth and a discharge mouth of the collection tank to allow a discharge operation of the liquid contained in the tank, wherein said discharge operation is allowed in correspondence of a detection of a flow rate value of the liquid flowing between an inlet mouth and a discharge mouth of the collection tank at least equal to a reference threshold value and wherein said discharge operation is inhibited in correspondence of a detection of the liquid flow rate value that is null or lower than said reference threshold value.

The present invention provides techniques, schemes configurations and methods for removing or reducing heat in motors. In one embodiment, the present invention is directed to a cooling tower comprising a cooling tower structure and a motor supported by the cooling tower structure. The motor comprises a motor casing and a rotatable shaft. The cooling tower further comprises a cooling tower fan that comprises a fan hub, a plurality of fan blades attached to the rotatable shaft and a supplemental fan attached to the fan hub such that the supplemental fan is between the fan hub and the motor. Rotation of the cooling tower fan causes rotation of the supplemental fan which increases airflow around the casing of the motor so as to facilitate cooling of the motor. Other embodiments of configurations, schemes, method and techniques for thermally managing motors are described herein in detail.

The present invention is directed to a cooling tower that has a cooling tower structure having fill material supported by the cooling tower structure and configured to receive heated process fluid and a motor mounted to the cooling tower structure. The motor has a casing and a rotatable shaft and is sealed to prevent fluids, moisture, foreign particles and contaminants from entering the casing. A fan is connected to the rotatable shaft of the motor. Rotation of the rotatable shaft rotates the fan thereby inducing an upward moving mass flow of cool air through the fill material. A basin is attached to the cooling tower structure for collecting cooled fluid. A fluid distribution system distributes the cooled fluid in the basin. The fluid distribution system has a pumping device to pump cooled fluid from the basin, fluid piping to receive the pumped cooled fluid and fluid spray devices fluidly connected to the fluid piping for spraying fluid on the casing of the motor so as to transfer heat of the casing to the fluid.