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发明授权
CN106170320B 阻火器 有权

阻火器
摘要：
一种阻火器(FA1)，具有入口(12)和出口(32)，入口(12)和出口(32)之间的外壳(13，23，33)，一种或多个隔板(14，34)以及位于外壳(13，23，33)内的火焰清除元件(20)。入口(12)具有最大直径尺寸(D12)。第一隔板(14)位于入口(12)的下游并且火焰清除元件(20)位于第一隔板(14)的下游。第二隔板(34)位于火焰清除元件(20)的下游以及出口(32)的上游。隔板(14，34)固定在外壳(13，23，33)的内壁上并且各自具有孔(15，35)。第一隔板(14)的孔(15)的最小直径尺寸为至少0.75D12。
摘要（英）：

A flame arrester (FA1) having an inlet (12) and an outlet (32), a housing (13, 23, 33) between the inlet (12) and outlet (32), one or more baffle plates (14, 34) and a flame arrester element (20) located within the housing (13, 23, 33). The inlet (12) has a maximum diametric dimension (D12). A first baffle plate (14) is located downstream of the inlet (12) and the flame arrester element (20) is located downstream of the first baffle plate (14). A second baffle plate (34) is located downstream of the flame arrester element (20) and upstream of the outlet (32). The baffle plates (14, 34) are secured to the inner wall of the housing (13, 23, 33) and each has an aperture (15, 35). The aperture (15) of the first baffle plate (14) has a minimum diametric dimension of at least 0.75D12.

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