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2. 发明授权

US4261324A Wood burning stove with integral forced air heat exchanger system 失效
标题翻译：木燃烧炉具有集成的强制空气换热器系统
公开(公告)号：US4261324A
公开(公告)日：1981-04-14
申请号：US11382
申请日：1979-02-12
申请人： Hal Larson
发明人： Hal Larson
IPC分类号： F24B7/04 , A24C1/14
CPC分类号： F24B7/045
摘要： A stove having an integral heat exchanger and a fan unit for forcing air through the heat exchanger and into a room where the stove is situated through hot air outlet openings in the stove front which are covered by perforated ceramic decorative cover plates. The heat exchanger extends along the rear and side walls of the stove and comprises a conduit of welded sheet metal construction similar to that of the stove walls wherein portions of the stove side walls also serve as the sides of the heat exchanger conduit. The decorative cover plates are retained in position by elastically deformable wire clips which partially encircle an edge of each cover plate and frictionally engage an outwardly projecting lip surrounding the hot air outlet openings of the heat exchanger conduit.
摘要翻译：具有一体式热交换器的风扇和用于迫使空气通过热交换器并进入炉子通过炉前部的热空气出口开口的房间的风扇单元，其通过穿孔陶瓷装饰盖板覆盖。热交换器沿着炉子的后壁和侧壁延伸，并且包括与炉壁类似的焊接金属板结构的管道，其中炉壁侧壁的部分也用作热交换器管道的侧面。装饰盖板通过部分地环绕每个盖板的边缘并且摩擦地接合围绕热交换器导管的热空气出口开口的向外突出的唇缘的可弹性变形的线夹保持在适当位置。

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