A refrigeration unit includes a compressor, a first heat exchanger, a second heat exchanger, a water pump, and a heat exchanging arrangement. The heat exchanging arrangement includes a main casing having a receiving cavity divided into a water atomizing compartment and one water showering compartment, a water atomizing unit, a water showering head, a fill material unit provided underneath the water showering head, and a water collection basin provided underneath the water atomizing unit and the fill material unit. A predetermined amount of heated water from the first heat exchanger is guided to flow to the water showering head and the water in the water showering head is sprinkled on the fill material unit. A predetermined amount of water from the water pump guided to flow to the water atomizing unit and the water flowing to the water atomizing unit is sprayed and atomized in the water atomizing compartment.

A refrigeration unit includes a compressor, a first heat exchanger, a second heat exchanger, a water pump, and a heat exchanging arrangement. The heat exchanging arrangement includes a main casing having a receiving cavity divided into a water atomizing compartment and one water showering compartment, a water atomizing unit, a water showering head, a fill material unit provided underneath the water showering head, and a water collection basin provided underneath the water atomizing unit and the fill material unit. A predetermined amount of heated water from the first heat exchanger is guided to flow to the water showering head and the water in the water showering head is sprinkled on the fill material unit. A predetermined amount of water from the water pump guided to flow to the water atomizing unit and the water flowing to the water atomizing unit is sprayed and atomized in the water atomizing compartment.

The present application discloses a rotary liquid distributor for a liquid-cooled tank, and a liquid-cooled tank. The rotary liquid distributor includes a liquid distribution cavity and a liquid distribution arm provided in the liquid distribution cavity. The liquid distribution cavity rotates around a central shaft thereof. A plurality of the liquid distribution arms are uniformly distributed in a circumferential direction of the liquid distribution cavity. That is, the liquid distribution arm rotates with the liquid distribution cavity. Then, a liquid distribution outlet is provided between a first end and a second end of the liquid distribution arm. The liquid distribution outlet is located on a side of the liquid distribution arm facing away from a rotating direction.

The present application discloses a rotary liquid distributor for a liquid-cooled tank, and a liquid-cooled tank. The rotary liquid distributor includes a liquid distribution cavity and a liquid distribution arm provided in the liquid distribution cavity. The liquid distribution cavity rotates around a central shaft thereof. A plurality of the liquid distribution arms are uniformly distributed in a circumferential direction of the liquid distribution cavity. That is, the liquid distribution arm rotates with the liquid distribution cavity. Then, a liquid distribution outlet is provided between a first end and a second end of the liquid distribution arm. The liquid distribution outlet is located on a side of the liquid distribution arm facing away from a rotating direction.

A monitoring apparatus includes an interface and a controller. The interface is configured to acquire a signal that is based on the temperature of the inside of a cooling tower configured to cool a cooling target. The controller is configured to acquire the signal from the interface and calculate the temperature distribution of the inside of the cooling tower. The controller analyzes an abnormal site of the cooling tower based on the temperature distribution.

A packing for heat and/or mass transfer between liquid and gaseous media in counter-flow, in particular for water cooling by air in cooling towers, includes a plurality of film elements contoured by corrugations. The corrugations provide flow passages and the film elements are successively arranged behind each other in the thickness direction forming points of contact. Adjacent film elements are connected to one another at their points of contact and mutually facing large surfaces of adjacent film elements have a fine contouring. The fine contouring includes a ribbing with rib webs and rib grooves running transversely to the flow passages. A rib groove is disposed between two adjacent rib webs. The transitions between successive rib webs and rib grooves are designed such that they are substantially free of radii.

A packing for heat and/or mass transfer between liquid and gaseous media in counter-flow, in particular for water cooling by air in cooling towers, includes a plurality of film elements contoured by corrugations. The corrugations provide flow passages and the film elements are successively arranged behind each other in the thickness direction forming points of contact. Adjacent film elements are connected to one another at their points of contact and mutually facing large surfaces of adjacent film elements have a fine contouring. The fine contouring includes a ribbing with rib webs and rib grooves running transversely to the flow passages. A rib groove is disposed between two adjacent rib webs. The transitions between successive rib webs and rib grooves are designed such that they are substantially free of radii.

The invention relates to a heat exchanger device with at least one heat exchanger (1) which is flowed through by a fluid, at least one fan (11) and at least one adiabatic air cooler (2) for cooling air which is drawn in from the surroundings by the fan (11), wherein the air that has been drawn in is conducted firstly through the air cooler (2) and subsequently through the heat exchanger (1) and the adiabatic air cooler (2) has at least one humidification means (3), which is arranged in the air cooler (2) and which is composed of a moisture-absorbing material and a liquid feed (4), which feeds a liquid to the humidification means (3) in order to keep the humidification means (3) moist. In order that the most uniform possible wetting of the humidification means and higher heat exchange performance can be made possible without an impairment of the stability and the handleability of the humidification means and without oversaturation of the humidification means in the upper region with the liquid, provision is made whereby the humidification means (3) comprises at least two mats (3a, 3b) arranged one above the other and whereby the liquid feed (4) has a distributor device (4a, 4b) which is arranged above each mat (3a, 3b) and which serves for uniformly distributing the liquid onto the mats (3a, 3b), wherein each distributor device (4a, 4b) is connected to a feed line (5) via which the distributor devices (4a, 4b) can be charged with the liquid.

The invention relates to a heat exchanger device with at least one heat exchanger (1) which is flowed through by a fluid, at least one fan (11) and at least one adiabatic air cooler (2) for cooling air which is drawn in from the surroundings by the fan (11), wherein the air that has been drawn in is conducted firstly through the air cooler (2) and subsequently through the heat exchanger (1) and the adiabatic air cooler (2) has at least one humidification means (3), which is arranged in the air cooler (2) and which is composed of a moisture-absorbing material and a liquid feed (4), which feeds a liquid to the humidification means (3) in order to keep the humidification means (3) moist. In order that the most uniform possible wetting of the humidification means and higher heat exchange performance can be made possible without an impairment of the stability and the handleability of the humidification means and without oversaturation of the humidification means in the upper region with the liquid, provision is made whereby the humidification means (3) comprises at least two mats (3a, 3b) arranged one above the other and whereby the liquid feed (4) has a distributor device (4a, 4b) which is arranged above each mat (3a, 3b) and which serves for uniformly distributing the liquid onto the mats (3a, 3b), wherein each distributor device (4a, 4b) is connected to a feed line (5) via which the distributor devices (4a, 4b) can be charged with the liquid.

A heat exchanger may include a first container having a gas inlet, a liquid inlet, a gas outlet, and a liquid outlet. The gas inlet may flow a gas at a first temperature into the container while the liquid inlet introduces droplets of a liquid into the container at a second temperature. In the container, the liquid droplets may fall under the force of gravity while the gas flows through the container in a direction that is different from a direction of the spray of the liquid through the container. Accordingly, the liquid and the gas may come into direct contact within the first container and exchange heat. After the liquid and gas exchange heat, the liquid may leave the container through the liquid outlet and the gas may leave the container through the gas outlet.