A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
EXHAUST TOWER AND PLANT FACILITY
PROBLEM TO BE SOLVED: To provide an exhaust tower capable of preventing damage in a horizontal cylinder part according to resonance with a simple structure while suppressing entering of rain water into an exhaust cylinder, and to provide a plant facility.SOLUTION: An exhaust tower 1 includes: an exhaust duct 10; a horizontal duct 11 which is connected to an upper end 10A of the exhaust duct 10, in which an axial center S extends horizontally, and which has exhaust ports 12, 12 on both ends; and a damping cover device 20 which is mounted on the horizontal duct 11 and which suppresses vibration of the exhaust duct 10. The damping cover device 20 includes: a cover body 21 arranged outside of the horizontal duct 11 and comprising a cylindrical body surrounding a peripheral edge part 12A of the exhaust port 12 of the horizontal duct 11; a spring material 22 for connecting the cover body 21 and the horizontal duct 11, and for supporting the cover body 21 in a relatively movable manner with respect to the horizontal duct 11; and a slide material 23 adhered to an outer peripheral surface 11A of the horizontal duct 11, and for sliding on an inner peripheral surface 21C of the cover body 21.SELECTED DRAWING: Figure 2
【課題】排気筒内への雨水の進入を抑制しつつ、共振に伴う水平筒部の損傷を簡単な構成で防止できる排気塔、及びプラント設備を提供すること。【解決手段】排気塔１は、排気ダクト１０と、排気ダクト１０の上端１０Ａに連結され、水平に軸心Ｓが延びて両端に排気口１２，１２を有する水平ダクト１１と、水平ダクト１１に取り付けられて排気ダクト１０の振動を抑える制振カバー装置２０と、を備える。制振カバー装置２０は、水平ダクト１１の外側に配置されて、水平ダクト１１の排気口１２の周縁部１２Ａを囲む筒状体からなるカバー本体２１と、カバー本体２１と水平ダクト１１とを連結し、水平ダクト１１に対してカバー本体２１を相対的に移動可能に支持するばね材２２と、水平ダクト１１の外周面１１Ａに固着されて、カバー本体２１の内周面２１Ｃ上を摺動する摺動材２３とを備える。【選択図】図２
EXHAUST TOWER AND PLANT FACILITY
PROBLEM TO BE SOLVED: To provide an exhaust tower capable of preventing damage in a horizontal cylinder part according to resonance with a simple structure while suppressing entering of rain water into an exhaust cylinder, and to provide a plant facility.SOLUTION: An exhaust tower 1 includes: an exhaust duct 10; a horizontal duct 11 which is connected to an upper end 10A of the exhaust duct 10, in which an axial center S extends horizontally, and which has exhaust ports 12, 12 on both ends; and a damping cover device 20 which is mounted on the horizontal duct 11 and which suppresses vibration of the exhaust duct 10. The damping cover device 20 includes: a cover body 21 arranged outside of the horizontal duct 11 and comprising a cylindrical body surrounding a peripheral edge part 12A of the exhaust port 12 of the horizontal duct 11; a spring material 22 for connecting the cover body 21 and the horizontal duct 11, and for supporting the cover body 21 in a relatively movable manner with respect to the horizontal duct 11; and a slide material 23 adhered to an outer peripheral surface 11A of the horizontal duct 11, and for sliding on an inner peripheral surface 21C of the cover body 21.SELECTED DRAWING: Figure 2
【課題】排気筒内への雨水の進入を抑制しつつ、共振に伴う水平筒部の損傷を簡単な構成で防止できる排気塔、及びプラント設備を提供すること。【解決手段】排気塔１は、排気ダクト１０と、排気ダクト１０の上端１０Ａに連結され、水平に軸心Ｓが延びて両端に排気口１２，１２を有する水平ダクト１１と、水平ダクト１１に取り付けられて排気ダクト１０の振動を抑える制振カバー装置２０と、を備える。制振カバー装置２０は、水平ダクト１１の外側に配置されて、水平ダクト１１の排気口１２の周縁部１２Ａを囲む筒状体からなるカバー本体２１と、カバー本体２１と水平ダクト１１とを連結し、水平ダクト１１に対してカバー本体２１を相対的に移動可能に支持するばね材２２と、水平ダクト１１の外周面１１Ａに固着されて、カバー本体２１の内周面２１Ｃ上を摺動する摺動材２３とを備える。【選択図】図２
EXHAUST TOWER AND PLANT FACILITY
排気塔、及びプラント設備
NEKOMOTO YOSHITSUGU (author) / ISHIDA YUKITAKA (author) / YAMAGUCHI HIROSHI (author)
2017-02-02
Patent
Electronic Resource
Japanese
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