In one aspect, a heat exchanger system is provided that includes a cooling system and a sensor configured to detect a variable of the cooling system. The heat exchanger system includes processor circuitry configured to provide the variable and a plurality of potential operating parameters of the cooling system to a machine learning model representative of the cooling system to estimate at least one of energy consumption, water usage, and chemical usage for the potential operating parameters. The processor circuitry is further configured to determine, based at least in part on the estimated at least one of energy consumption, water usage, and chemical consumption, for the potential operating parameters, an optimal operating parameter of the cooling system to satisfy a target optimization criterion.

In one aspect, a heat exchanger system is provided that includes a cooling system and a sensor configured to detect a variable of the cooling system. The heat exchanger system includes processor circuitry configured to provide the variable and a plurality of potential operating parameters of the cooling system to a machine learning model representative of the cooling system to estimate at least one of energy consumption, water usage, and chemical usage for the potential operating parameters. The processor circuitry is further configured to determine, based at least in part on the estimated at least one of energy consumption, water usage, and chemical consumption, for the potential operating parameters, an optimal operating parameter of the cooling system to satisfy a target optimization criterion.

A water redistribution system for adiabatically pre-cooled dry coolers having stacked adiabatic panels, the water redistribution system located between upper and lower adiabatic panels and having a plurality of alternating baffles arranged to reduce water free-fall height and resultant splashing. Upwardly turned flanges at the top of each baffle inhibit the travel of water out of the interior water channel.

An evaporative cooling pad for an air treatment unit includes a first set of corrugated sheets and a second set of corrugated sheets having corrugations defined in a direction transversely of a horizontal plane of the pad, the sheets of the first set being disposed alternatively with the sheets of the second set, with the corrugations of the first set crossing the corrugations of the second set; the crossed corrugations defining passageways penetrating from a first edge to a second edge of the pad, the corrugations of the corrugated sheets bearing against one another so that the sheets touch where at least one of the wave peaks (p1) and wave troughs (t1, t2) of their respective corrugations cross; at least one wave peak (p2) between two wave peaks (p1) of equal amplitude (a1) of at least one of the first and second set of corrugated sheets has a smaller amplitude (a2) than the wave peaks (p1) of equal amplitude (a1), wherein the wavelength (w12) of the wave troughs (t1, t2) on each side of the at least one wave peak (p2) with smaller amplitude (a2) is smaller than the wavelength (w11) of the two wave peaks (p1) of equal amplitude (a1) on each side of the wave peak (p2) with smaller amplitude (a2).

Embodiments of this application provide a heat exchanger, a modular indirect evaporation cooling system, and a method for controlling a modular indirect evaporation cooling system, and relate to the field of indirect cooling technologies, to improve cooling efficiency of the modular indirect evaporation cooling system. The heat exchanger includes a first heat exchange core and a second heat exchange core. The first heat exchange core includes a first heat exchange fin and a first seal, where two first seals are disposed opposite to each other and are separately connected to the first heat exchange fin in an intersected manner. The second heat exchange core includes a second heat exchange fin, a second seal, and a heat exchange medium permeability channel, where two second seals are opposite to each other and are separately connected to the second heat exchange fin in an intersected manner.

A chilling system for reducing the temperature of water used in an evaporative air conditioning unit (EAC) to increase its efficiency and efficacy. The chilling system is integrated within a frame for convenient and secure retrofit to the EAC. Water is pumped into the chilling system via a water supply line from the EAC. When the temperature of the water in the water supply line is above a preset high temperature, the power supply turns on the thermoelectric chilling device to remove heat from coolant, which coolant passes through the heat exchanger to remove heat from the water passing through the heat exchanger. The water, now cooled, is discharged back into the reservoir of the EAC. This cycle continues until the temperature sensor indicates that the temperature of the water has fallen below a preset low temperature, at which point the power supply turns off the thermoelectric chilling device.

A chilling system for reducing the temperature of water used in an evaporative air conditioning unit (EAC) to increase its efficiency and efficacy. The chilling system is integrated within a frame for convenient and secure retrofit to the EAC. Water is pumped into the chilling system via a water supply line from the EAC. When the temperature of the water in the water supply line is above a preset high temperature, the power supply turns on the thermoelectric chilling device to remove heat from coolant, which coolant passes through the heat exchanger to remove heat from the water passing through the heat exchanger. The water, now cooled, is discharged back into the reservoir of the EAC. This cycle continues until the temperature sensor indicates that the temperature of the water has fallen below a preset low temperature, at which point the power supply turns off the thermoelectric chilling device.

A liquid cooling system includes a liquid pump, a main liquid cooling head, multiple heat dissipation devices and a fan. A cooling loop is defined by the liquid pump, the main liquid cooling head and the multiple heat dissipation devices collaboratively. A working liquid flows through the liquid cooling system to facilitate heat dissipation. The fan is located beside the multiple heat dissipation devices to produce airflow to the multiple heat dissipation devices. Consequently, the heat is dissipated to the surroundings. Due to the multiple heat dissipation devices, the heat dissipating area is expanded and the hot airflow is not very concentrated. The fan produces airflow to the first heat dissipation device and the second heat dissipation devices at different positions. Consequently, the heat dissipating efficiency is enhanced.

A liquid cooling system includes a liquid pump, a main liquid cooling head, multiple heat dissipation devices and a fan. A cooling loop is defined by the liquid pump, the main liquid cooling head and the multiple heat dissipation devices collaboratively. A working liquid flows through the liquid cooling system to facilitate heat dissipation. The fan is located beside the multiple heat dissipation devices to produce airflow to the multiple heat dissipation devices. Consequently, the heat is dissipated to the surroundings. Due to the multiple heat dissipation devices, the heat dissipating area is expanded and the hot airflow is not very concentrated. The fan produces airflow to the first heat dissipation device and the second heat dissipation devices at different positions. Consequently, the heat dissipating efficiency is enhanced.

A purification structure is located beside an inlet segment of a heat dissipator and contains: a casing, a water mesh, a water distribution seat, and a water collection device. The casing includes an air inlet and an air outlet. The water mesh includes multiple orifices and is accommodated between the air inlet and the air outlet of the casing. The water distribution seat is secured on a top of the water mesh and includes an aperture and multiple passages. The water collection device communicates with a bottom of the water mesh, and the water collection device includes a water accommodation chamber and a pump, wherein the pump has a water output segment connecting with a guide tube which communicates with the aperture of the water distribution seat, such that the water is outputted by the pump to flow toward the aperture via the guide tube.