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    • 1. 发明申请
    • MASONRY HEATER
    • MASONRY加热器
    • WO1994020794A1
    • 1994-09-15
    • PCT/CA1994000131
    • 1994-03-07
    • HILL, Christy, BriannaHILL, Andrea, Kirsty, LeeHILL, Kerry
    • HILL, Christy, BriannaHILL, Andrea, Kirsty, Lee
    • F24B01/18
    • F24B5/02F24B1/18F24B1/1808
    • This invention relates to a contra-flow masonry heater comprising: a firebox having a front opening, an air intake communicating with a source of fresh air and an upper flue outlet; at least one vertical contra-flow heat exchange channel communicating between the flue outlet and an exhaust port, the firebox and channel having walls of refractory material for mass absorption of heat energy from a burning fuel and combustion gases contained therein and subsequent radiant release of heat energy to an adjacent space, a down draft hood communicating between the exhaust port and outside air, the down draft hood having a plenum communicating among an exhaust inlet, a chimney and a relief port, the relief port being located below the elevation of the exhaust inlet and communicating with the source of fresh air; and an air tight door secured to the front opening of the firebox.
    • 本发明涉及一种对流砖石加热器,包括:具有前开口的火箱,与新鲜空气源连通的进气口和上烟道出口; 在烟道出口和排气口之间连通的至少一个垂直对流热交换通道,具有耐火材料壁的火炉和通道用于大量吸收燃烧燃料和其中所含的燃烧气体的热能,随后辐射释放热量 能量传递到相邻的空间,在排气口和外部空气之间连通的下风向罩,所述下风通气罩具有在排气入口,烟囱和排气口之间连通的增压室,所述排放口位于排气口的外面的高度以下 进口并与新鲜空气源连通; 和一个固定在火箱前面开口的气密门。