F28B9/08

DEVICE FOR COOLING AND DRYING AIR

A device for cooling and drying air, in particular for compressed air systems, includes an air/air heat exchanger having an air inlet and an air outlet, a refrigerant/air heat exchanger having a refrigerant inlet and a refrigerant outlet, and a condensate separator arranged between the air/air heat exchanger and the refrigerant/air heat exchanger. The condensate separator has a separation chamber having a condensate outlet. At least one lamella aligned inclined to a main flow direction of the air is arranged in the separation chamber for condensate separation.

Arrangement for accumulation and evacuation of defrosting and condensation water from refrigeration and cooling units
11333423 · 2022-05-17 · ·

Arrangement for accumulation and evacuation of water such as defrosting and condensation water from refrigeration units, the system including a piping arrangement with a vertical pipe section extending from a water evacuation unit provided in conjunction with the respective refrigeration unit; discharge valves, one for each unit; one or more liquid reservoir for each unit; one or more vacuum pumps; air inlet nozzles; a control unit; one or more level switches and air conduit inlet opening for each vertical pipe. Each of the water evacuation units includes a docking station and a water collection tray preferably to be slideably provided within the docking station, whereby each unit is custom made to fit between the refrigeration unit and floor where the refrigeration units are placed.

Arrangement for accumulation and evacuation of defrosting and condensation water from refrigeration and cooling units
11333423 · 2022-05-17 · ·

Arrangement for accumulation and evacuation of water such as defrosting and condensation water from refrigeration units, the system including a piping arrangement with a vertical pipe section extending from a water evacuation unit provided in conjunction with the respective refrigeration unit; discharge valves, one for each unit; one or more liquid reservoir for each unit; one or more vacuum pumps; air inlet nozzles; a control unit; one or more level switches and air conduit inlet opening for each vertical pipe. Each of the water evacuation units includes a docking station and a water collection tray preferably to be slideably provided within the docking station, whereby each unit is custom made to fit between the refrigeration unit and floor where the refrigeration units are placed.

HOOD WITH CONDENSER FOR COMMERCIAL OVEN, PARTICULARLY COMBINATION STEAM-CONVECTION OVEN
20220132867 · 2022-05-05 ·

The subject of present invention is a hood with a condenser for a commercial oven, particularly a combination steam-convection oven, comprising a housing, an air inlet for supplying cooling air from the outside, a fan drawing in the cooling air through the air inlet, a cooling air outlet for expelling the air drawn in by the fan, a steam condenser in the form of a heat exchanger with a coil having at least one inlet opening for supplying steam from the inside of a commercial oven to the coil and at least one outlet opening for draining the condensate coming out of the coil, characterised in that it comprises a radial fan (3) that blows cooling air radially onto the at least one coil (5) surrounding the fan (3), wherein the at least one coil (5) surrounding the fan having an external finning (6).

HOOD WITH CONDENSER FOR COMMERCIAL OVEN, PARTICULARLY COMBINATION STEAM-CONVECTION OVEN
20220132867 · 2022-05-05 ·

The subject of present invention is a hood with a condenser for a commercial oven, particularly a combination steam-convection oven, comprising a housing, an air inlet for supplying cooling air from the outside, a fan drawing in the cooling air through the air inlet, a cooling air outlet for expelling the air drawn in by the fan, a steam condenser in the form of a heat exchanger with a coil having at least one inlet opening for supplying steam from the inside of a commercial oven to the coil and at least one outlet opening for draining the condensate coming out of the coil, characterised in that it comprises a radial fan (3) that blows cooling air radially onto the at least one coil (5) surrounding the fan (3), wherein the at least one coil (5) surrounding the fan having an external finning (6).

ADVANCED LARGE SCALE FIELD-ERECTED AIR COOLED INDUSTRIAL STEAM CONDENSER
20230251038 · 2023-08-10 ·

Large scale field erected air cooled industrial steam condenser having heat exchanger bundles constructed with an integral secondary section positioned in the center of the heat exchanger, flanked by identical primary condenser sections. A bottom bonnet runs along the bottom length of the heat exchanger bundle, connected to the bottom side of the bottom tube sheet, for delivering steam to the bottom end of the primary condenser tubes and for receiving condensate formed in those same tubes. The tops of the tubes are connected to a top bonnet. Uncondensed steam and non-condensables flow into the top bonnet from the primary condenser tubes and flow toward the center of the heat exchanger bundle where they enter the top of the secondary condenser section tubes. Non-condensables and condensate formed in the secondary section tubes enter a secondary bottom bonnet inside the primary bottom bonnet and are withdrawn from the secondary bottom bonnet via outlet nozzle. Each cell of the ACC is fed by a single riser which delivers its steam to an upper steam distribution manifold suspended from and directly below the bundle support framework.

Three-stage heat exchanger for an air-cooled condenser

The present invention relates to a V-shaped heat exchanger for condensing exhaust steam from a turbine. The V-shaped heat exchanger comprises primary, secondary and tertiary single-row condensing tubes placed in a V-shaped geometry. A steam supply manifold supplies the exhaust steam to lower ends of the primary tubes and steam that is not condensed in the primary tubes is collected at upper ends of the primary tubes and transported to the secondary tubes using top connecting manifolds. Steam that is not condensed in the secondary tubes is further transported to the tertiary tubes using a bottom connection manifold. The tertiary tubes are coupled at their ends with an evacuation manifold for evacuating non-condensable gases.

Three-stage heat exchanger for an air-cooled condenser

The present invention relates to a V-shaped heat exchanger for condensing exhaust steam from a turbine. The V-shaped heat exchanger comprises primary, secondary and tertiary single-row condensing tubes placed in a V-shaped geometry. A steam supply manifold supplies the exhaust steam to lower ends of the primary tubes and steam that is not condensed in the primary tubes is collected at upper ends of the primary tubes and transported to the secondary tubes using top connecting manifolds. Steam that is not condensed in the secondary tubes is further transported to the tertiary tubes using a bottom connection manifold. The tertiary tubes are coupled at their ends with an evacuation manifold for evacuating non-condensable gases.

Heat exchanger and refrigeration cycle apparatus

A heat exchanger includes: a plate-like fin having one end and an other end in a first direction; and a first heat transfer tube and a second heat transfer tube that each extends through the fin and that are adjacent to each other in a second direction. A portion to which the fin and the first heat transfer tube are connected and a clearance portion that separates between the fin and the first heat transfer tube are disposed between the fin and the first heat transfer tube. The clearance portion is disposed at one end side in the first direction relative to an imaginary center line that passes through a center of the first heat transfer tube in a long side direction and that extends along a short side direction.

Arrangement for removing condensate from a heat exchanger

An arrangement (400) for removing condensate from a heat exchanger (208) is provided. The arrangement (400) facilitates removal of a condensate from the heat exchanger (208) even when the pressure inside the heat exchanger drops below pressure of a condensate discharge pipe (220). The arrangement (400) operates in a first configuration when the pressure in the heat exchanger (208) is higher than the pressure in the condensate discharge pipe (220), and in a second configuration when the pressure in the heat exchanger (208) is lower than the pressure in the condensate discharge pipe (220).