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    • 3. 发明授权
    • Cellular wheel sluice
    • 蜂窝轮闸门
    • US07882992B2
    • 2011-02-08
    • US10586297
    • 2005-01-11
    • Harald FaberKlaus KohlmuellerRobert Weinand
    • Harald FaberKlaus KohlmuellerRobert Weinand
    • A01C15/04
    • F23K3/02B65G53/4633B65G53/4641F23K2203/104F23K2900/03001F27B7/20F27D3/18F27D99/00
    • A cellular wheel sluice embodied as a blow-through sluice is suitable for dosing secondary fuel, for example. The blow-through sluice includes a supply chute (2) in the top area and a cylindrical housing (1) which is disposed below the supply chute (2) and in which a cellular wheel (4) is arranged. The cellular wheel (4) includes radial webs (3), in the rotational area of which a blow-in hole (10) and an opposite blow-out hole (11) are provided on the side faces (26) of the housing. An injector nozzle (15) which blows the transport air into the rotating dosing chambers (5) so as to empty the same, is integrated into the housing in the area, of the blow-in hole (10). Thereby pressure differences result in the dosing chamber (5) that is to be emptied such that only small pressure loads act upon the metallically hard gap seals, which have a long useful life and allow only small quantities of leakage air, and which are arranged on the radial end areas of the cellular wheel webs (3).
    • 实施为吹气闸门的蜂窝式轮闸适用于例如二次燃料的计量。 吹气闸包括在顶部区域中的供给斜槽(2)和设置在供给斜槽(2)下方并且布置有蜂窝轮(4)的圆柱形壳体(1)。 蜂窝轮(4)包括径向腹板(3),在其旋转区域中,在壳体的侧面(26)上设置有吹入孔(10)和相对的吹出孔(11)。 将输送空气吹入旋转计量室(5)以便将其排空的喷射器喷嘴(15)在吹入孔(10)的区域中集成到壳体中。 因此,压力差导致要排空的剂量室(5),使得只有较小的压力负载作用在具有长的使用寿命并且仅允许少量泄漏空气并且被布置在 蜂窝轮腹板(3)的径向端部区域。
    • 4. 发明申请
    • Celluar wheel sluice
    • Celluar轮闸
    • US20070151995A1
    • 2007-07-05
    • US10586297
    • 2005-01-11
    • Harald FaberKlaus KohlmuellerRobert Weinand
    • Harald FaberKlaus KohlmuellerRobert Weinand
    • A01C15/04G01F11/10
    • F23K3/02B65G53/4633B65G53/4641F23K2203/104F23K2900/03001F27B7/20F27D3/18F27D99/00
    • The invention relates to a cellular wheel sluice that is embodied as a blow-through sluice and serves for dosing secondary fuel. The blow-through sluice comprises a supply chute (2) in the top area and a cylindrical housing section (1) disposed below the supply chute (2) and in which a cellular wheel (4) is arranged in a horizontal direction. The cellular wheel (4) includes radial webs (3), in the rotational area of which a blow-in hole (10) and an opposite blow-out hole (11) are provided on the faces (26) of the housing. The invention is characterized in that an injector nozzle (15) which blows the transport air into the rotating dosing chambers (5) so as to empty the same, is integrated into the housing in the zone of the blow-in port (10). Thereby pressure differences result in the dosing chamber (5) that is to be emptied such that only small pressure loads act upon the gap seals. Therefore, according to the invention, metallically hard gap seals which have a long useful life and small quantities of leakage air, particularly when dosing secondary fuel, are provided on the radial end areas of the cellular wheel webs (3).
    • 本发明涉及一种实施为吹气闸门并用于计量二次燃料的蜂窝轮闸门。 吹气闸包括在顶部区域中的供给斜槽(2)和设置在供给斜槽(2)下方的圆柱形壳体部分(1),并且其中在水平方向上布置有蜂窝轮(4)。 蜂窝轮(4)包括径向腹板(3),在其旋转区域中,在壳体的表面(26)上设置有吹入孔(10)和相对的吹出孔(11)。 本发明的特征在于,将输送空气吹入旋转计量室(5)以便将其排空的喷射器喷嘴(15)在吹入口(10)的区域中集成到壳体中。 因此,压力差导致要排空的剂量室(5),使得只有小的压力负载作用在间隙密封件上。 因此,根据本发明,具有长使用寿命和少量泄漏空气的特殊硬度的间隙密封,特别是在二次燃料配给时,设置在蜂窝轮腹板(3)的径向端部区域上。