A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Inner 8-shaped sleeve type chimney
The invention discloses an inner 8-shaped sleeve type chimney which comprises a sleeve type chimney body communicated with a flue, the sleeve type chimney body comprises a smoke exhaust inner barrel and a reinforced concrete outer barrel arranged outside the smoke exhaust inner barrel in a sleeving mode, and the sleeve type chimney body is communicated with the flue through the smoke exhaust inner barrel to conduct smoke exhaust; the cross section of the smoke exhaust inner cylinder is of an 8-shaped structure, the smoke exhaust inner cylinder and the reinforced concrete outer cylinder are connected through a plurality of layers of connecting platforms which are transversely arranged, and each layer of connecting platform is provided with an overhaul channel; the smoke exhaust inner barrel is a steel inner barrel and is formed by splicing two crossed arc section barrel walls and a linear section barrel wall positioned at the crossed position of the two arc section barrel walls; a plurality of horizontal stiffening ribs are arranged on the outer wall face of the smoke exhaust inner barrel in the height direction at intervals. The maintenance channel is a maintenance stairway and a maintenance elevator or only a maintenance stairway, and the reinforced concrete outer cylinder is a variable cross-section circular reinforced concrete cylinder wall or a special-shaped reinforced concrete cylinder wall.
本发明公开了一种内8字形套筒式烟囱，包括与烟道连通的套筒式烟囱本体，所述套筒式烟囱本体包括排烟内筒及套设在该排烟内筒外的钢筋混凝土外筒，套筒式烟囱本体通过排烟内筒与烟道连通以进行烟气排放；所述排烟内筒的横截面为8字形结构，排烟内筒与钢筋混凝土外筒之间通过横向设置的若干层联系平台进行连接，且每层联系平台上均设置有检修通道；所述排烟内筒为钢内筒，排烟内筒由两相交的圆弧段筒壁及位于两圆弧段筒壁相交位置处的直线段筒壁拼接而成；所述排烟内筒的外壁面上沿高度方向间隔设置有若干道水平加劲肋。所述检修通道为检修楼梯和检修电梯或仅为检修楼梯，所述钢筋混凝土外筒为变截面圆形钢筋混凝土筒壁或异形钢筋混凝土筒壁。
Inner 8-shaped sleeve type chimney
The invention discloses an inner 8-shaped sleeve type chimney which comprises a sleeve type chimney body communicated with a flue, the sleeve type chimney body comprises a smoke exhaust inner barrel and a reinforced concrete outer barrel arranged outside the smoke exhaust inner barrel in a sleeving mode, and the sleeve type chimney body is communicated with the flue through the smoke exhaust inner barrel to conduct smoke exhaust; the cross section of the smoke exhaust inner cylinder is of an 8-shaped structure, the smoke exhaust inner cylinder and the reinforced concrete outer cylinder are connected through a plurality of layers of connecting platforms which are transversely arranged, and each layer of connecting platform is provided with an overhaul channel; the smoke exhaust inner barrel is a steel inner barrel and is formed by splicing two crossed arc section barrel walls and a linear section barrel wall positioned at the crossed position of the two arc section barrel walls; a plurality of horizontal stiffening ribs are arranged on the outer wall face of the smoke exhaust inner barrel in the height direction at intervals. The maintenance channel is a maintenance stairway and a maintenance elevator or only a maintenance stairway, and the reinforced concrete outer cylinder is a variable cross-section circular reinforced concrete cylinder wall or a special-shaped reinforced concrete cylinder wall.
本发明公开了一种内8字形套筒式烟囱，包括与烟道连通的套筒式烟囱本体，所述套筒式烟囱本体包括排烟内筒及套设在该排烟内筒外的钢筋混凝土外筒，套筒式烟囱本体通过排烟内筒与烟道连通以进行烟气排放；所述排烟内筒的横截面为8字形结构，排烟内筒与钢筋混凝土外筒之间通过横向设置的若干层联系平台进行连接，且每层联系平台上均设置有检修通道；所述排烟内筒为钢内筒，排烟内筒由两相交的圆弧段筒壁及位于两圆弧段筒壁相交位置处的直线段筒壁拼接而成；所述排烟内筒的外壁面上沿高度方向间隔设置有若干道水平加劲肋。所述检修通道为检修楼梯和检修电梯或仅为检修楼梯，所述钢筋混凝土外筒为变截面圆形钢筋混凝土筒壁或异形钢筋混凝土筒壁。
Inner 8-shaped sleeve type chimney
一种内8字形套筒式烟囱
LI QI (author) / WANG XUEMIN (author) / LUO GANG (author) / ZHANG JIAQUAN (author) / TAO YONG (author) / CHEN XUEYING (author) / YIN GANG (author) / PAN YU (author) / QUE KUNSHENG (author) / WANG ZHILEI (author)
2022-05-31
Patent
Electronic Resource
Chinese
IPC:
E04H
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