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公开(公告)号:US4903616A
公开(公告)日:1990-02-27
申请号:US144031
申请日:1988-01-12
Applicant: Konstantin Mavroudis
Inventor: Konstantin Mavroudis
IPC: F23B20060101 , F23C7/02 , F23L20060101 , F23L1/02 , F23L9/02
Abstract: The high efficiency solid fuel combustion apparatus comprises a thermally insulated wall structure defining an upwardly open primary combustion chamber, a solid fuel support disposed within the primary combustion chamber, and a secondary combustion air supply device mounted on top of the primary combustion chamber. The secondary air supply device comprises a frusto-conical shell open at both axial ends and oriented with its larger axial end opening to the primary combustion chamber. The shell has spaced inner and outer walls defining a frusto-conical air space there between, with the inner and outer walls being circumferentially sealed to one another and the inner wall being perforated for expelling secondary combustion air into the pyrolytic gasses generated by the burning fuel in the primary combustion chamber. The solid fuel support may include a horizontal lower grate and two inclined side grates fitted with primary air guide vanes to direct primary air onto the charcoal residue that accumulates on the horizontal grate.
Abstract translation: PCT No.PCT / SE87 / 00227 Sec。 371日期:1988年1月12日 102(e)日期1988年1月12日PCT提交1987年5月5日PCT公布。 公开号WO87 / 06999 日本1987年11月19日。高效率固体燃料燃烧装置包括限定向上开口的主燃烧室的绝热壁结构,设置在主燃烧室内的固体燃料支架和安装在主燃烧室顶部的二次燃烧空气供应装置 主燃烧室。 二次空气供应装置包括在两个轴向端部处开口并且其较大的轴向端部开口朝向主燃烧室定向的截头圆锥形壳体。 壳体具有隔开的内壁和外壁,在其间限定了截头圆锥形空气空间,内壁和外壁彼此周向地密封,并且内壁被穿孔,以将二次燃烧空气排放到由燃烧燃料产生的热解气体 在主燃烧室中。 固体燃料支撑件可以包括水平的下格栅和两个倾斜的侧格栅,其装配有一次导风叶片,以将一次空气引导到堆积在水平格栅上的木炭残渣上。