| 摘要 |
PURPOSE:To prevent oil from accumulating in ducts by providing an oil recovery device made of stainless steel and having an oil recovering portion having a vertically long nozzle. CONSTITUTION:A device portion 2 is provided between ducts 1. The device 2 consists of an oil recovering portion 11 and a stainless steel plate 3 having a vertically long nozzle 4. When air containing oil passes through the vertically long nozzle 4, oil 6 contained in air is trapped and recovered at a part lower than the recovering portion 11. Oil 6 is collected at one place by a hose 8 from a take-out portion 7. The oil recovering portion 11 is a portion where a good oil repellent substance or a paint is used and thus the oil recovery efficiency is improved. |
