Apparatus for heating furnace installations for goods, in particular for glassware, and furnace installation provided therewith

摘要

The invention relates to a device for heating furnace systems for goods, in particular for glassware, with at least one gas supply, through which a gas / air mixture can be supplied to the device. Furthermore, at least one surface burner is provided, which can be arranged near the gas supply and on which the gas / air mixture is combustible, as a result of which a hot medium can be generated. The surface burner consists of a pore ceramic. In addition, at least one fan is provided, through which the hot medium can be extracted from the surface burner, which creates a suction pressure. The invention now proposes to provide a control by means of which the supply pressure with which the gas / air mixture is supplied to the surface burner through the gas supply can be controlled. At least one pressure sensor is then provided between the surface burner and the fan, by means of which the suction pressure can be sensed, the result being indirectly and directly forwardable to the control. The controller increases the pressure in the gas supply when the suction pressure falls below a defined first limit value and / or decreases the pressure in the gas supply again when the suction pressure exceeds the same first or a defined second limit value. Furthermore, the invention also provides an oven system with at least one of the devices described above.