| 摘要 |
PURPOSE:To uniformize the atmosphere and temp. distribution in the furnace by providing a fan in the pressure vessel of a pressure degreasing furnace and driving the fan in degreasing. CONSTITUTION:This pressure degreasing furnace consists of a pressure vessel 3 contg. a compact and capable of being pressurized and a heater 4 to heat the vessel 3. A fan 11 is provided in the vessel 3 to uniformize the atmosphere and temp. in the vessel 3. A gas feed means is furnished at the bearing for the rotating shaft of the fan 11 or its vicinity to prevent the aggregation, etc., of a binder by the gas current, and a higher-performance pressure degreasing furnace is obtained. |
