| 摘要 |
A smoke suction pipe for roaster is provided to prevent the suction tube from being broken by the external pressure, by using a support member and a rotating member rotating between the fixing unit and the lifting unit. A smoke suction pipe for roaster comprises a fixing unit(100) connected to a duct of ceiling, a lift unit(400) moving up and down on the bottom of the fixing unit, a suction unit(500) which is combined on the lower side of the lift unit and inhales the smoke, a support member(200) which is combined to the lower part of the fixing unit and in which a support surface(220) contracted in the form of spherical surface, and a rotating member(300) which is combined to the upper part of the lifting unit and in which a rotation surface(320) expanded in the form of spherical surface.
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