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    • 49. 发明申请
    • Dust shield for refractory hanger
    • 耐火衣架防尘罩
    • US20090320727A1
    • 2009-12-31
    • US12215905
    • 2008-06-30
    • William R. Materna
    • William R. Materna
    • F23M5/06
    • F23M5/04F23M5/06F27D1/148F27D99/00
    • A shield for a refractory structure that houses refractory bricks. The refractory bricks are assembled with respect to each other to form a refractory wall, roof or another refractory structure. A hanger can be used to suspend or mount at least one refractory brick. In order to extend the service life of the hanger, a shield can cover at least a portion of the hanger, such as a hanger rod, to prevent dust particles from accumulating on the rod or another hanger element. Reducing or eliminating dust particles, particularly metal dust particles, can extend the service life of hanger components and can also reduce costs associated with maintenance and repair of refractory structures, particularly within industrial furnaces.
    • 用于容纳耐火砖的耐火结构的护罩。 耐火砖相对于彼此组装以形成耐火壁,屋顶或另一耐火结构。 吊架可用于悬挂或安装至少一块耐火砖。 为了延长衣架的使用寿命,护罩可以覆盖衣架的至少一部分,例如衣架杆,以防止灰尘颗粒积聚在杆或另一衣架元件上。 减少或消除灰尘颗粒,特别是金属粉尘颗粒,可以延长衣架部件的使用寿命,并且还可以降低与耐火结构的维护和修理相关的成本,特别是在工业炉内。