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Hot gas ventilator for industrial oven; has semi-axial impeller enclosed directly by ninety degree deflector to guide volume flow from impeller radially away from impeller axis
Hot gas ventilator for industrial oven; has semi-axial impeller enclosed directly by ninety degree deflector to guide volume flow from impeller radially away from impeller axis
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机译:工业烤箱用热气通风机;半轴叶轮直接由90度偏转器包围,以引导来自叶轮的体积流径向远离叶轮轴线
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摘要
The ventilator has a semi-axial impeller (1) for operation at gas temperatures above 300 deg C and to generate gas turbulence. The impeller is enclosed directly by a 90 deg deflector, which guides the volume flow from the impeller radially away from the impeller axis. The impeller preferably has a conical hub (2) and a body (8) of at least one truncated cones (9,10), whose base surface faces away from the impeller.
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