| 摘要 |
PURPOSE: A heating duct for buses is provided to prevent offensive odor by preventing foreign substances from entering the duct, while reducing manufacturing cost by shortening length of the horizontal duct. CONSTITUTION: A heating duct for buses, comprises a rear floor panel(400) arranged in a bus equipped with an engine(500) arranged at a rear of the bus, wherein the rear floor panel is perpendicularly bent upward along the shape of the upper portion of the engine, and coupled with a seat(600); a floor panel(300) connected to the front lower end of the rear floor panel, and coupled with a plurality of seats; a horizontal duct(200) disposed at the upper surfaces of both corners of the floor panel, and communicated to a heater, wherein the horizontal duct has a plurality of horizontal outlet ports(210) formed inward; and a rear duct(100) spaced apart from the rear floor panel, and communicated to the rear end of the horizontal duct, wherein the rear duct has a rear outlet port(110) inclined upward.
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