DISCHARGE BRANCHED DUCT FOR AIR DRYING CHAMBER FOR TOBACCO LEAF

摘要

PURPOSE: To provide a simple duct means capable of uniformly feeding hot air in a room even in the case of hot air from a hot air source having a relatively low capacity and simply carrying out the installation and removal in a greenhouselike air drying chamber for leaf tobacco of a relatively narrow inner capacity. ;CONSTITUTION: This discharge branched duct is equipped with installing pipes connected to a hot air feed source, a hot air distributing main pipe 31 provided with plural hot air release pipes in the direction opposite the installing direction in the installing pipes, plural hot air release pipes 33 of a hot air distributing main pipe 31 and air-permeable pipes 4 in the hot air release pipes 33. Thereby, the drying efficiency can simply be raised without changing a conventional air drying system for the leaf tobacco at all.;COPYRIGHT: (C)1996,JPO