Shutoff device for burners of a pulverized coal furnace
    2.
    发明授权
    Shutoff device for burners of a pulverized coal furnace 失效
    煤粉炉燃烧器截流装置

    公开(公告)号:US06807914B2

    公开(公告)日:2004-10-26

    申请号:US10444370

    申请日:2003-05-23

    IPC分类号: F23K302

    CPC分类号: F23D1/00 F23K3/02 F23L13/10

    摘要: A shutoff device is provided for pulverized coal burners of a pulverized coal furnace. Each burner has a primary tube that conveys a pulverized coal/air mixture and is connected with a feed line for supplying the mixture to the respective burner. Disposed in the feed line, for closing off the same, is a slide valve that is provided with a valve plate. On the trailing side of the slide valve, the feed line is surrounded by an air receiver that is supplied with air. In the vicinity of the air receiver, an opening is provided in the wall of the feed line and can be closed off by a closure plate, which is synchronously actuatable with the slide valve such that in the closed position of the slide valve the opening is opened, and in the open position of the slide valve the opening is closed off.

    摘要翻译: 为煤粉炉的粉煤燃烧器提供关闭装置。 每个燃烧器具有传送粉煤/空气混合物的主管,并且与用于将混合物供应到相应燃烧器的进料管连接。 在供给管路中设置有用于关闭的装置,是设置有阀板的滑阀。 在滑阀的后侧,供给线被供给空气的空气接收器包围。 在空气接收器附近,在供给管壁上设置一个开口,并可通过一个封闭板封闭,该闭合板可与滑阀同步致动,使得在滑阀的关闭位置,开口为 打开,并且在滑阀的打开位置,开口被关闭。

    Wind box for a chemical recovery furnace
    4.
    发明授权
    Wind box for a chemical recovery furnace 失效
    用于化学回收炉的风箱

    公开(公告)号:US06257156B1

    公开(公告)日:2001-07-10

    申请号:US09446800

    申请日:1999-12-22

    申请人: Osmo Kaulamo

    发明人: Osmo Kaulamo

    IPC分类号: F23N302

    CPC分类号: F23L13/10 F23L1/00 F23L9/00

    摘要: The present document describes a wind box used in the air supply of a chemical recovery furnace, the wind box comprising a frame (1) having at least one air inlet opening (2) and at least one air supply opening (3) through which air is led from an air channel via the wind box to the recovery furnace. The wind box further comprises at least one combined actuator (25) for regulating the air flow through the wind box and for cleaning each air supply opening (3) as well as means (19, 21) for moving each actuator (25). The invention is based on using a cleaning head (15) smaller than the air supply opening (3) when cleaning the air supply opening (3), whereby its path instead of a longitudinal motion is determined to be curved such that one to and from motion of the cleaning head will rub of all deposit from both the upper and the lower edge of the air supply opening (3) and also from the area between these.

    摘要翻译: 本文件描述了在化学回收炉的空气供应中使用的风箱,风箱包括具有至少一个空气入口(2)和至少一个空气供应开口(3)的框架(1),空气 从空气通道经由风箱引导到回收炉。 风箱还包括用于调节通过风箱的空气流和用于清洁每个供气开口(3)的至少一个组合致动器(25)以及用于移动每个致动器(25)的装置(19,21)。 本发明基于在清洁供气口(3)时使用小于供气口(3)的清洁头(15),由此其路径而不是纵向运动被确定为弯曲的,使得一个往返于 清洁头的运动将从供气开口(3)的上边缘和下边缘以及它们之间的区域擦除所有沉积物。

    SUPPLY-AIR WALL DUCT
    8.
    发明申请
    SUPPLY-AIR WALL DUCT 审中-公开
    供应空气墙

    公开(公告)号:US20150192321A1

    公开(公告)日:2015-07-09

    申请号:US14423530

    申请日:2013-08-19

    申请人: CB-TEC GMBH

    IPC分类号: F24F13/10 F24F13/02

    摘要: The invention relates to a supply-air wall duct (1), for installation in a building wall (7) to be provided with ducting, with a wall outside (71) and a wall inside (72), with a channel (2) with an outside end (21) sucking in the outside air at the wall outside (71) and with an inside end (22) for delivering the sucked-in air at the wall inside (72) to a heat-producing appliance/internal combustion engine (8) located in an inner region behind the wall (7), there being provided in the channel (2) at least one flap (31, 32) or lamella, by means of which the channel (2) can be closed for the supply air fed from outside, wherein an actuating device (6) which actuates the flap(s) (31, 32) or the lamella(s) is provided, wherein the channel (2) delivers the sucked-in air at its inside end (22), and that at least one bypass opening (91b, 92b) which opens into the inner region and has bypass closure device(s), in particular bypass flap(s) (91, 92), is/are disposed on an inside end portion (4) of the channel (2), wherein the actuating device (6) is coupled mechanically with the bypass flap(s) (91, 92) in such a way that the bypass flap(s) (91, 92) is/are opened or closed, just as the at least one flap(s) (31, 32) or lamella(s) in the channel (2) are conversely closed or opened in the opposite direction thereto.

    摘要翻译: 本发明涉及一种用于安装在具有管道的建筑物壁(7)中的供气 - 空气壁管道(1),其具有壁(71)和壁(72),其中通道(2) 其外端部(21)在外壁(71)处吸入外部空气,并且内端部(22)用于将吸入的空气在内壁(72)输送到发热器具/内燃 发动机(8)位于壁(7)后面的内部区域中,在通道(2)中设置有至少一个挡板(31,32)或薄片,借助于该通道可以将通道(2)封闭, 从外部供给的供应空气,其中提供致动所述翼片(31,32)或所述薄片的致动装置(6),其中所述通道(2)在其内部输送吸入的空气 端部(22),并且至少一个通向内部区域并且具有旁路闭合装置(一个或多个)旁路瓣(91,92)的旁通开口(91b,92b)设置在 内端部(4)o 所述通道(2),其中所述致动装置(6)以旁路翼片(91,92)机械地联接,使得所述旁路翼片(91,92)被打开或 关闭,正如通道(2)中的至少一个(31,32)或薄片的一个或多个侧面相反地相反地闭合或打开。

    Shutoff device for burners of a pulverized coal furnace
    9.
    发明申请
    Shutoff device for burners of a pulverized coal furnace 失效
    煤粉炉燃烧器截流装置

    公开(公告)号:US20030226482A1

    公开(公告)日:2003-12-11

    申请号:US10444370

    申请日:2003-05-23

    IPC分类号: F23K001/00 F23K003/02

    CPC分类号: F23D1/00 F23K3/02 F23L13/10

    摘要: A shutoff device is provided for pulverized coal burners of a pulverized coal furnace. Each burner has a primary tube that conveys a pulverized coal/air mixture and is connected with a feed line for supplying the mixture to the respective burner. Disposed in the feed line, for closing off the same, is a slide valve that is provided with a valve plate. On the trailing side of the slide valve, the feed line is surrounded by an air receiver that is supplied with air. In the vicinity of the air receiver, an opening is provided in the wall of the feed line and can be closed off by a closure plate, which is synchronously actuatable with the slide valve such that in the closed position of the slide valve the opening is opened, and in the open position of the slide valve the opening is closed off.

    摘要翻译: 为煤粉炉的粉煤燃烧器提供关闭装置。 每个燃烧器具有传送粉煤/空气混合物的主管,并且与用于将混合物供应到相应燃烧器的进料管连接。 在供给管路中设置有用于关闭的装置,是设置有阀板的滑阀。 在滑阀的后侧,供给线被供给空气的空气接收器包围。 在空气接收器附近,在进料管壁上设有开口,并可通过封闭板封闭,该封闭板可与滑阀同步致动,使得在滑阀的关闭位置,开口为 打开,并且在滑阀的打开位置,开口被关闭。