“Retech” Spolka Z Ograniczona Odpowiedzialnoscia

Convotherm Elektrogeraete Gmbh

Retech Spólka Z Ograniczona Opdowiedzialnoscia

Retech Spólka Z O.o.

Boguslaw Ziarko

Andrzej Ziarko

Krzysztof Ziarko

Werner Schwarzbacker

A steam condenser for a cooking oven having a housing, side walls and at least partly open front side and back side to facilitate flow of cooling air through the steam condenser, and a heat exchanger located in said housing that includes connected finned tubes through which water vapor with other gases from the cooking oven are guided. The steam condenser includes a condensate drainage system that the finned tubes are arranged between the side walls of the housing and in a descending manner, such that each tube has one end attached to the side wall of the housing higher than the other end, and each two adjacent ends of adjacent tubes are located one higher than the other. The adjacent ends of the adjacent finned tubes are connected by 180° connectors, such that the finned tubes are interconnected in a zigzag manner. The highest or the lowest of the finned tubes is connected to a final descending tube which has orifices in an upper part and located on the side of the final descending tube that is facing away from the flow of the cooling air.

Steam condenser with heat exchanger and a cooking oven with such steam condenser

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 () that blows cooling air radially onto the at least one coil () surrounding the fan (), wherein the at least one coil () surrounding the fan having an external finning ().

Hood with condenser for commercial oven, particularly combination steam-convection oven

The control arrangement for cooking devices with an embedded control for regulating cooking process whose various parameters can be set by actuating elements at the cooking device is characterized by an external programming unit comprising a hand programming device for setting and storing, independently from the embedded control of the respective cooking devices, different cooking programs, diagnostic programs and user functions which can be called, checked and changed optionally and for transmitting such programs to every embedded control of every optional cooking device.

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Murnau, Germany

Boguslaw Ziarko