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Continuous furnace for heating workpiece i.e. gas pipe, has heating element heating workpiece in input field by increasing temperature in holding portion, where heating element generates heat at specific heating rate
Continuous furnace for heating workpiece i.e. gas pipe, has heating element heating workpiece in input field by increasing temperature in holding portion, where heating element generates heat at specific heating rate
The furnace (101) has a furnace chamber (103) for heating a workpiece (102) e.g. gas pipe. A transport device (107) transports the workpiece through the furnace. An input field (104) and a holding portion (105) transport the workpiece using the transport device. A heating element (110) e.g. open gas burner, is retained in a retaining region (111) and heats the workpiece in the input field by increasing temperature in the holding portion. The heating element generates heat at a heating rate of about 20-30 K/s during transport of the workpiece through the input field. The gas burner is selected from a group comprising flameless gas burner and/or flame-afflicted gas burner.
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机译:熔炉(101)具有用于加热例如工件(102)的工件(102)的熔炉室(103)。煤气管。输送装置(107)将工件输送通过熔炉。输入区域(104)和保持部分(105)使用输送装置输送工件。加热元件(110)例如开放式气体燃烧器被保持在保持区域(111)中,并通过增加保持部分中的温度来加热输入场中的工件。在工件通过输入场传输期间,加热元件以大约20-30 K / s的加热速率产生热量。气体燃烧器选自包括无焰气体燃烧器和/或受火焰影响的气体燃烧器的组。
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