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    • 4. 发明授权
    • Afterburner for a fuel-burning heater and method of construction
    • 燃烧加热器的加力器和施工方法
    • US5307800A
    • 1994-05-03
    • US917774
    • 1992-07-21
    • Joseph B. Lee, Jr.
    • Joseph B. Lee, Jr.
    • F23C3/00F23M9/06F24H3/04F24H3/02F23D14/12
    • F23C3/00F23M9/06F24H3/0488Y10T29/49348
    • An afterburner positionable adjacent the discharge end of a combustion chamber of a fuel-burning heater utilizes a ring portion and a nose cone portion which are constructed as a unit out of a single piece of material. The ring portion accommodates the attachment of the afterburner adjacent the discharge end of the combustion chamber, and the nose cone portion has a skirt including peripheral edge portions which are spaced from and overlap the inner edge portions of the ring portion so that the direction of movement of the flow of products of combustion through the combustion chamber is altered before the combustion products exit the chamber. The afterburner is formed from a single piece of sheet steel in steps involving a first press operation, a lancing operation, and then a second press operation.
    • 靠近燃料燃烧加热器的燃烧室的排出端定位的加力器利用由单件材料构成的单元的环形部分和鼻锥形部分。 环形部分容纳加力燃烧器邻近燃烧室的排放端的附件,并且鼻锥部分具有裙部,该裙部包括与环部分的内边缘部分间隔开并且与环部分的内边缘部分重叠的周边边缘部分,使得运动方向 通过燃烧室的燃烧产物的流动在燃烧产物离开室之前被改变。 再加力器由单片钢板形成,包括第一次压制操作,采血操作,然后第二次压制操作。