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    • 8. 发明专利
    • Waste incineration for stoker
    • JP5350838B2
    • 2013-11-27
    • JP2009051671
    • 2009-03-05
    • 川崎重工業株式会社
    • 正 片畑勝久 臼井陽介 岩崎
    • F23G5/00F23H7/08
    • PROBLEM TO BE SOLVED: To provide a stoker furnace for burning wastes, having a side fire grate capable of stably used for a long period by improving durability by preventing intrusion of a corrosive combustion gas to a cooling water piping section, and further preventing thinning of an upper section of the side fire grate due to burnout. SOLUTION: In this stoker furnace, the side fire grate 6 is disposed between a fire-proof sidewall 4 and a body fire grate array 5, the side fire grate 6 has the shape capable of covering a cooling pipe conduit 7 arranged between the fire-proof sidewall 4 and the body fire grate array 5 from an upper part, and drawable upward, clearances permitting thermal elongation of the body fire grate 5a of the body fire grate array 5 are respectively formed between the side fire grate 6 and the fire-proof sidewall 4, and between the side fire grate 6 and the body fire grate array 5, and an upper end position of the side fire grate 6 is determined lower than a maximum movable height of the body fire grate 5a of the body fire grate array 5. COPYRIGHT: (C)2010,JPO&INPIT