Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ventilation heat absorption tower structure
The invention discloses a ventilation heat absorption tower which comprises radial thin-wall columns, a thin shell wall, an annular beam, a surface skin, a herringbone support, an equipment layer, a conversion layer and a combined top plate. The top of the tower structure supports a fused salt heat absorber and is connected with a fused salt pipeline, a cold fused salt tank, a hot fused salt tank and a steam generator in the structure to jointly form a heat absorption system; the structure is provided with an air inlet layer which is connected with a ventilation device outside the structure and is provided with an air outlet layer, a natural ventilation direct air cooling system is jointly formed, a ventilation heat absorption tower structure scheme is achieved, and the problems that a traditional direct cooling system is large in power consumption and an indirect cooling system is large in occupied area, long in construction period, high in construction cost and the like are solved; meanwhile, the structure is large in overall rigidity and good in stability performance, and the limit value of tower top sunlight gathering on structure displacement is easily met; and the ventilation heat absorption tower structure can be widely applied to tower-type photo-thermal power generation areas with different wind loads and seismic intensities.
本发明公开了一种通风吸热塔，包括径向薄壁柱、薄壳壁、环形梁、表面蒙皮、人字支撑、设备层、转换层和组合顶板。所述塔结构顶部支承熔盐吸热器，与结构内部的熔盐管道、冷熔盐罐、热熔盐罐和蒸汽发生器连接，共同形成吸热系统；所述结构设置进风层，与结构外部的通风装置连接，并设置出风层，共同构成自然通风直接空冷系统，实现一种通风吸热塔结构方案，解决了传统的直接冷却系统耗电量大、间接冷却系统占地面积大、施工周期长和建设成本高等问题，同时该结构整体刚度较大、稳定性能好，易满足塔顶部太阳光聚集对结构位移的限值。可广泛应用于不同风荷载和地震烈度的塔式光热发电区。
Ventilation heat absorption tower structure
The invention discloses a ventilation heat absorption tower which comprises radial thin-wall columns, a thin shell wall, an annular beam, a surface skin, a herringbone support, an equipment layer, a conversion layer and a combined top plate. The top of the tower structure supports a fused salt heat absorber and is connected with a fused salt pipeline, a cold fused salt tank, a hot fused salt tank and a steam generator in the structure to jointly form a heat absorption system; the structure is provided with an air inlet layer which is connected with a ventilation device outside the structure and is provided with an air outlet layer, a natural ventilation direct air cooling system is jointly formed, a ventilation heat absorption tower structure scheme is achieved, and the problems that a traditional direct cooling system is large in power consumption and an indirect cooling system is large in occupied area, long in construction period, high in construction cost and the like are solved; meanwhile, the structure is large in overall rigidity and good in stability performance, and the limit value of tower top sunlight gathering on structure displacement is easily met; and the ventilation heat absorption tower structure can be widely applied to tower-type photo-thermal power generation areas with different wind loads and seismic intensities.
本发明公开了一种通风吸热塔，包括径向薄壁柱、薄壳壁、环形梁、表面蒙皮、人字支撑、设备层、转换层和组合顶板。所述塔结构顶部支承熔盐吸热器，与结构内部的熔盐管道、冷熔盐罐、热熔盐罐和蒸汽发生器连接，共同形成吸热系统；所述结构设置进风层，与结构外部的通风装置连接，并设置出风层，共同构成自然通风直接空冷系统，实现一种通风吸热塔结构方案，解决了传统的直接冷却系统耗电量大、间接冷却系统占地面积大、施工周期长和建设成本高等问题，同时该结构整体刚度较大、稳定性能好，易满足塔顶部太阳光聚集对结构位移的限值。可广泛应用于不同风荷载和地震烈度的塔式光热发电区。
Ventilation heat absorption tower structure
一种通风吸热塔结构
LI HONGXING (Autor:in) / JIANG DONG (Autor:in) / XIONG GUANGDONG (Autor:in)
23.11.2021
Patent
Elektronische Ressource
Chinesisch
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