Air supply means for a furnace
    51.
    发明授权
    Air supply means for a furnace 失效
    炉的供气装置

    公开(公告)号:US3900011A

    公开(公告)日:1975-08-19

    申请号:US46650374

    申请日:1974-05-02

    发明人: STENLUND HANS

    CPC分类号: F23L1/00

    摘要: Ashes and other combustion residues collecting in the air supply passages of a refuse burning furnace can be blasted away by forming the air adjusting means as a sleeve extending into the passage, leaving an annular clearance for the blasting air. Occasionally molten residues will clog the clearance and it is necessary to remove those obstacles by a lance or some other tool. To facilitate the introduction of such tool the sleeve has a wider outer position and a slanting middle portion, in which openings are provided. These openings normally serve to admit combustion air to pass by way of the sleeve, but their location permits tools to reach the clearance from inside the sleeve.

    摘要翻译: 通过形成作为延伸到通道中的套筒的空气调节装置,可以将收集在垃圾燃烧炉的供气通道中的灰烬和其它燃烧残余物吹走,留下用于喷射空气的环形间隙。

    Soot blower lance
    52.
    发明授权
    Soot blower lance 失效
    SOOT BLOWER LANCE

    公开(公告)号:US3816871A

    公开(公告)日:1974-06-18

    申请号:US27810072

    申请日:1972-08-04

    申请人: COPES VULCAN INC

    发明人: KARNOFSKY G

    IPC分类号: F28G3/16 F23J3/00 F27D23/00

    CPC分类号: F28G3/16 Y10S239/13

    摘要: A tube having a central flow section for carrying a fluid and a concentric annular flow section for carrying a fluid, e.g., a lined boiler soot blower, is disclosed as being provided with means for maintaining the velocity of fluid in the annular flow section at a pre-selected substantially constant value, so as to minimize the pressure differential between the central flow section and the concentric annular flow section of the tube.

    摘要翻译: 公开了一种具有用于承载流体的中心流动部分和用于承载流体的同心环形流动部分(例如,衬里的锅炉吹灰器)的管,其具有用于将环形流动部分中的流体速度维持在 预选的基本上恒定的值,以便最小化中心流动部分和管的同心环形流动部分之间的压力差。

    Soot blower
    53.
    发明授权
    Soot blower 失效
    SOOT BLOWER

    公开(公告)号:US3750230A

    公开(公告)日:1973-08-07

    申请号:US3750230D

    申请日:1972-04-07

    申请人: COPES VULCAN INC

    发明人: REED J

    CPC分类号: F28G3/163

    摘要: A soot blower of the type having a lance tube carried by a traveling carriage and a feed tube for supplying hot steam to the lance tube in which an insulating liner is provided between the feed tube and the carriage and a piston ring seal is provided between the liner and the feed tube at the front end of the carriage.

    摘要翻译: 一种具有由行进托架承载的喷枪管的吹灰器和用于向喷枪管供给热蒸汽的供给管,其中在供给管和托架之间设置有绝缘衬垫和在活塞环密封件之间设置活塞环密封件 衬垫和进料管在托架的前端。

    Rodding device
    54.
    发明授权
    Rodding device 失效
    滚动设备

    公开(公告)号:US3736909A

    公开(公告)日:1973-06-05

    申请号:US3736909D

    申请日:1971-09-27

    申请人: SHELL OIL CO

    发明人: MARANGONI E WEBB D

    IPC分类号: F28G15/02 F23J3/00

    CPC分类号: F28G15/02

    摘要: An apparatus for cleaning the interior surface of tubes in a bank of tubes such as heat exchanger or furnace tubes, which includes a frame carrying a vertically adjustable carriage, the carriage provided with a horizontally adjustable means for supporting a fluid-carrying rod and a motor driven means for inserting and retracting the rod into the tubes, the motor driven means being positioned closely adjacent to a vertical boundary of the carriage to enable it to force the rod into a tube without buckling of the rod, and the process for employing the rodding device.

    摘要翻译: 一种用于清洁管子的内表面的装置,例如热交换器或炉管,其包括承载垂直可调节的托架的框架,所述托架设置有用于支撑流体承载杆的水平可调节装置和马达 用于将杆插入和缩回到管中的驱动装置,马达驱动装置被定位成紧邻托架的垂直边界,以使其能够将杆压入管中而不使杆弯曲,并且使用该杆的过程 设备。