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    LARGE-SCALE CIRCULATING FLUIDIZED BED BOILER
    2.
    发明公开
    LARGE-SCALE CIRCULATING FLUIDIZED BED BOILER 审中-公开
    GROSSFLÄCHIGERZIRKULATIONS-WIRBELBETTKESSEL

    公开(公告)号：EP2672179A1

    公开(公告)日：2013-12-11

    申请号：EP12741879.6

    申请日：2012-01-19

    申请人： Institute Of Engineering Thermophysics, Chinese Academy Of Sciences

    发明人： LU, Qinggang ,  GAO, Ming ,  SUN, Yunkai ,  SONG, Guoliang ,  WANG, Xiaofang ,  NA, Yongjie ,  WANG, Dongyu ,  WANG, Haigang

    IPC分类号： F23C10/10 ,  F23C10/18

    CPC分类号： F22B31/0084 ,  F23C10/10 ,  F23C10/18 ,  F23J15/027 ,  F23J2217/40

    摘要： A large-size circulating fluidized bed boiler, comprising: a furnace having a vertical furnace center line; and at least two groups of cyclones, each cyclone of each group of cyclones having an inlet gas pass communicated with the furnace. A furnace cross section formed by outer sidewalls and located at the inlet gas pass of the cyclone is a polygon having 2 × n sides, and n is a positive integer greater than 1. The polygon is axially symmetric with respect to a perpendicular bisector of each side of the polygon, and when n is 2, the polygon is a square. Triangles formed by two endpoints of an inlet of the inlet gas pass of each cyclone at the cross section and an intersection of the furnace center line and the cross section are congruent. A single flow field in communication with each of the inlet is formed in the cross section.

    摘要翻译： 一种大型循环流化床锅炉，包括：具有垂直炉中心线的炉; 和至少两组旋风分离器，每组旋风分离器的每个旋风器具有与炉连通的入口气体通道。 由外侧壁形成并位于旋风分离器的入口气体通道处的炉横截面是具有2×n侧的多边形，n是大于1的正整数。多边形相对于每个的垂直平分线轴对称 多边形的边，当n为2时，多边形为正方形。 每个旋风分离器的入口气体通道的两个端点在横截面形成的三角形和炉中心线与横截面的交点是一致的。 在横截面中形成与每个入口连通的单个流场。

    COMB TEETH TYPE WATER-COOLED COLUMN AND HEARTH HAVING SAME
    3.
    发明公开
    COMB TEETH TYPE WATER-COOLED COLUMN AND HEARTH HAVING SAME 审中-公开
    KAMMZAHNARTIGEWASSERGEKÜHLTESÄULEUND HERD DAMIT

    公开(公告)号：EP3086037A1

    公开(公告)日：2016-10-26

    申请号：EP14871950.3

    申请日：2014-10-13

    申请人： Institute Of Engineering Thermophysics, Chinese Academy Of Sciences

    发明人： LV, Qinggang ,  WANG, Xiaofang ,  GAO, Ming ,  SONG, Guoliang ,  WANG, Dongyu

    IPC分类号： F23C10/10 ,  F22B31/00

    CPC分类号： F22B31/0084 ,  F22B31/0038 ,  F22B31/0061 ,  F23C10/10 ,  F23C10/18 ,  F23L9/06

    摘要： A water-cooled column (4) used in a circulating fluidized bed boiler furnace is disclosed, wherein the water-cooled column is formed by connecting membrane water-cooled walls (41). The water-cooled column (4) includes a lower section (A), an upper section and a transition section. The lower section (A) is a single column and is provided with inner secondary air ports (400) on a side wall thereof. The upper section includes a plurality of sub-columns (B, C). The membrane water-cooled walls at the lower section (A) extend to the upper section through the transition section. Each of the sub-columns (B, C) is formed by connecting extension portions extending upward from respective membrane water-cooled walls (41) in the membrane water-cooled walls (41), which are connected to form the lower section (A), and the plurality of sub-columns (B, C) are separated from each other.

    摘要翻译： 公开了一种在循环流化床锅炉中使用的水冷塔（4），其中通过连接膜水冷壁（41）形成水冷塔。 水冷柱（4）包括下部（A），上部和过渡部。 下部（A）是单列，并且在其侧壁上设置有内部二次空气端口（400）。 上部包括多个子列（B，C）。 在下部（A）处的膜水冷壁通过过渡段延伸到上部。 每个子列（B，C）通过连接在膜水冷壁（41）中的相应的膜水冷壁（41）向上延伸的延伸部分而形成，所述隔膜水冷壁连接形成下部（A ），并且多个子列（B，C）彼此分离。

    LARGE CIRCULATING FLUIDIZED BED BOILER, AIR DISTRIBUTION APPARATUS, AND AIR DISTRIBUTION APPARATUS ASSEMBLY
    5.
    发明公开
    LARGE CIRCULATING FLUIDIZED BED BOILER, AIR DISTRIBUTION APPARATUS, AND AIR DISTRIBUTION APPARATUS ASSEMBLY 审中-公开
    CAULDRON循环流化床，空气分配装置和装置与空气分配装置

    公开(公告)号：EP2940384A1

    公开(公告)日：2015-11-04

    申请号：EP13869476.5

    申请日：2013-12-24

    申请人： Institute Of Engineering Thermophysics, Chinese Academy Of Sciences

    发明人： LV, Qinggang ,  GAO, Ming ,  SONG, Guoliang ,  WANG, Xiaofang ,  SUN, Yunkai ,  WANG, Dongyu ,  ZHOU, Tuo

    IPC分类号： F23C10/10 ,  F22B31/00 ,  F23C10/18

    CPC分类号： F23C10/10 ,  F22B31/003 ,  F22B31/0061 ,  F22B31/0084 ,  F23C10/18 ,  F23C10/20

    摘要： The present invention provides a circulating fluidized bed boiler, comprising: furnace side walls; a ceiling; an air distribution plate provided at a bottom of a furnace; and at least one air distribution cone provided on the air distribution plate, wherein each air distribution cone extends upwards from the air distribution plate into an interior of the furnace and has a shape gradually tapered in an extending direction, cone side walls which form the air distribution cone are provided with secondary air ports, the cone side walls are separated from the furnace side walls, and a furnace combustion space is formed and surrounded by the ceiling, the furnace side walls, the air distribution plate, and the cone side walls. The present invention further relates to an air distributor for a circulating fluidized bed boiler, the air distributor being provided on an air distribution plate of the boiler, wherein the air distributor is in a form of an air distribution cone, which extends upwards from the air distribution plate into an interior of a furnace to form a shape gradually tapered in an extending direction, and secondary air ports are formed in air distribution cone side walls forming the air distribution cone. The present invention also relates to an air distributor assembly for a circulating fluidized bed boiler.

    CIRCULATING FLUIDIZED BED BOILER FURNACE HAVING A VARIABLE CROSS-SECTION WATER-COOLED CYLINDER
    6.
    发明公开
    CIRCULATING FLUIDIZED BED BOILER FURNACE HAVING A VARIABLE CROSS-SECTION WATER-COOLED CYLINDER 审中-公开
    ZIRKULIERENDER WIRBELBETT-KESSELOFEN MIT EINEMWASSERGEKÜHLTENZYLINDER MIT VARIABLEM QUERSCHNITT

    公开(公告)号：EP3045809A2

    公开(公告)日：2016-07-20

    申请号：EP14834377.5

    申请日：2014-10-08

    申请人： Institute of Engineering Thermophysics, Chinese Academy of Sciences

    发明人： LV, Qinggang ,  GAO, Ming ,  WANG, Dongyu ,  WANG, Xiaofang

    IPC分类号： F22B37/12 ,  F23C10/00

    CPC分类号： F22B37/12 ,  F01K5/02 ,  F22B21/02 ,  F22B31/003 ,  F22B31/0084 ,  F23C10/10

    摘要： Embodiments of the invention provide a water-cooled column formed by side walls connected together to define an enclosed space, each side wall is formed of a water-cooled membrane wall, a working medium is passed through a tube of the water-cooled membrane wall from bottom to top, the water-cooled column comprising: a lower part having a cross section reduced segment, which has a cross section gradually reduced in a direction from bottom to top; and an upper part, wherein the upper part connects with the cross section reduced segment at a connection position, and a cross sectional area of the cross section reduced segment at the connection position is identical to a cross sectional area of the upper part at the connection position. Embodiments of the invention also provide a furnace for defining a reaction space, which comprises a water-cooled column defined as above disposed along a vertical direction therein.

    摘要翻译： 本发明的实施例提供一种由连接在一起的侧壁形成的水冷柱，以限定封闭空间，每个侧壁由水冷膜壁形成，工作介质通过水冷膜壁的管 从底部到顶部，所述水冷柱包括：具有横截面减小的段的下部，其截面在从下到上的方向上逐渐减小; 和上部，其中上部在连接位置处与横截面缩小部分连接，并且在连接位置处的横截面缩小部分的横截面面积与连接处的上部的横截面面积相同 位置。 本发明的实施例还提供了一种用于限定反应空间的炉，其包括沿其垂直方向设置的如上定义的水冷却塔。