A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a steel hoop inner tube chimney, and belongs to the technical field of chimney design and construction. Inner tubes of the chimney connected in sections are arranged in an outer tube of the chimney in a sleeved mode, and inner tube sections are connected with faucet structures through socket bell mouths; upper and lower steel hoops at the connections of the inner tube sections are connected through turnbuckle bolts; and anti-sway devices are installed between the inner wall of the outer tube of the chimney and the steel hoops. By using the steel hoops with comprehensive functions such as stiffening, anti-sway, inner tube connection and suspension hoisting, rigid support is provided for the inner tubes, and complex stress working conditions of the inner tubes are met; the anti-sway devices are convenient to install, and the needs of anti-sway, chimney hoisting and inner tube connection are met through the anti-sway devices; the inner tubes connect the steel hoops through the turnbuckle bolts, and the problem of connecting the inner tubes in a small space is solved; and socket connection eliminates leakage of flue gas liquor condensate. The chimney provides asafe, reliable, economical and applicable chimney anti-corrosion technical scheme for application of glass fiber reinforced plastic inner tubes in the field of sleeve type steel chimneys.
本发明涉及一种钢抱箍内筒烟囱，属于烟囱设计与施工技术领域；烟囱的外筒内套设有分段连接的烟囱的内筒，内筒管段通过承插式的承口和插口结构连接；内筒管段连接处上下钢抱箍之间通过花篮螺栓连接；烟囱的外筒内壁与钢抱箍之间设有止晃装置；通过采用具有加劲、止晃、内筒连接、悬挂吊装等综合功能的钢抱箍：对内筒提供了刚度支承，满足内筒复杂的受力工况；方便止晃装置的安装，并通过止晃装置满足止晃、烟囱吊装与内筒连接的需要；内筒通过花篮螺栓对钢抱箍进行连接，解决内筒在小空间内连接的难题；承插式连接消除了烟气冷凝液渗漏现象。本发明为玻璃钢内筒在套筒式钢烟囱领域的应用提供了安全、可靠、经济适用的烟囱防腐技术方案。
The invention relates to a steel hoop inner tube chimney, and belongs to the technical field of chimney design and construction. Inner tubes of the chimney connected in sections are arranged in an outer tube of the chimney in a sleeved mode, and inner tube sections are connected with faucet structures through socket bell mouths; upper and lower steel hoops at the connections of the inner tube sections are connected through turnbuckle bolts; and anti-sway devices are installed between the inner wall of the outer tube of the chimney and the steel hoops. By using the steel hoops with comprehensive functions such as stiffening, anti-sway, inner tube connection and suspension hoisting, rigid support is provided for the inner tubes, and complex stress working conditions of the inner tubes are met; the anti-sway devices are convenient to install, and the needs of anti-sway, chimney hoisting and inner tube connection are met through the anti-sway devices; the inner tubes connect the steel hoops through the turnbuckle bolts, and the problem of connecting the inner tubes in a small space is solved; and socket connection eliminates leakage of flue gas liquor condensate. The chimney provides asafe, reliable, economical and applicable chimney anti-corrosion technical scheme for application of glass fiber reinforced plastic inner tubes in the field of sleeve type steel chimneys.
本发明涉及一种钢抱箍内筒烟囱，属于烟囱设计与施工技术领域；烟囱的外筒内套设有分段连接的烟囱的内筒，内筒管段通过承插式的承口和插口结构连接；内筒管段连接处上下钢抱箍之间通过花篮螺栓连接；烟囱的外筒内壁与钢抱箍之间设有止晃装置；通过采用具有加劲、止晃、内筒连接、悬挂吊装等综合功能的钢抱箍：对内筒提供了刚度支承，满足内筒复杂的受力工况；方便止晃装置的安装，并通过止晃装置满足止晃、烟囱吊装与内筒连接的需要；内筒通过花篮螺栓对钢抱箍进行连接，解决内筒在小空间内连接的难题；承插式连接消除了烟气冷凝液渗漏现象。本发明为玻璃钢内筒在套筒式钢烟囱领域的应用提供了安全、可靠、经济适用的烟囱防腐技术方案。
Steel hoop inner tube chimney
一种钢抱箍内筒烟囱
NIU CHUNLIANG (author)
2020-11-24
Patent
Electronic Resource
Chinese
IPC:
E04H
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