Instantaneous preheating type flame cutting device use oil as fuel

The utility model relates to an instantaneous preheating cutting and welding device using fuel oil, and belongs to a fuel oil cutting and welding field. The utility model is designed for solving the problems that an acetylene cutting and welding machine easily pollutes environment, the price is high...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BAOPING DUAN, DEXING WANG
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to an instantaneous preheating cutting and welding device using fuel oil, and belongs to a fuel oil cutting and welding field. The utility model is designed for solving the problems that an acetylene cutting and welding machine easily pollutes environment, the price is high, and the gas temperature of a fusing soldering machine is low. The utility model is characterized in that the top part of a gas generator (1) is provided with a gas storage chamber (2) which is connected with a cutting and welding gun (3) by a gas conveying pipe (31). An air heater (42) is arranged on an air outlet pipeline of an air compressor (4) and is connected with atomizing spray head (43), and a temperature relay (6) which controls the air heater (42) is also arranged on the outer wall of an oil temperature sensor (51) which is arranged in the gas generator (1). An oxygen holding bottle is connected with an oxygen interface (33) of a cutting and welding gun by a pipe line. The device is suitable for cutting and welding metal in machine works.