Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The novel fireproof floor drain core comprises a floor drain shell, an upper sealing assembly and a lower sealing assembly, the upper sealing assembly comprises a floating ball, a pull rod and an upper sealing disc. The lower sealing assembly comprises a lower sealing disc, a rotating shaft and a balancing weight. The floor drain shell is cylindrical, the floating ball is spherical, the diameter of the floating ball is smaller than the inner diameter of a cavity of the floor drain shell, and the bottom face of the upper sealing disc and the top face of the lower sealing disc are round. The bottom of the floating ball is connected with the top end of the pull rod, and the bottom end of the pull rod is connected with the top face of the upper sealing disc. The lower sealing disc is arranged below the upper sealing disc, the side edge of the lower sealing disc is fixedly connected with the inner side of the middle of the rotating shaft, the two ends of the rotating shaft are rotationally connected with the two side edges of the bottom of the floor drain shell respectively, the inner side edge of the top of the balancing weight is connected with the middle of the bottom face of the rotating shaft, and the balancing weight is heavier than the lower sealing disc. The system can be used under various working conditions, and fire prevention can be realized without considering positive and negative pressures of a room and without human intervention.
本新型防火地漏芯，包括地漏壳体、上密封组件和下密封组件；上密封组件包括浮球、拉杆和上密封盘，下密封组件包括下密封盘、转轴和配重块；地漏壳体为圆筒状，浮球为圆球状，且其直径小于地漏壳体腔体内径，上密封盘底面和下密封盘顶面均为圆形；浮球设置在地漏壳体内腔中部，其底部与拉杆顶端连接，拉杆底端与上密封盘顶面连接；下密封盘设置在上密封盘下方，且其侧边与转轴中部内侧固定连接，转轴两端分别与地漏壳体底部两侧边转动连接，配重块顶部内侧边与转轴底面中部连接，且配重块重量大于下密封盘重量。可在多种工况条件下使用，无需考虑房间正负压，无需进行人为干预即可实现防火。
The novel fireproof floor drain core comprises a floor drain shell, an upper sealing assembly and a lower sealing assembly, the upper sealing assembly comprises a floating ball, a pull rod and an upper sealing disc. The lower sealing assembly comprises a lower sealing disc, a rotating shaft and a balancing weight. The floor drain shell is cylindrical, the floating ball is spherical, the diameter of the floating ball is smaller than the inner diameter of a cavity of the floor drain shell, and the bottom face of the upper sealing disc and the top face of the lower sealing disc are round. The bottom of the floating ball is connected with the top end of the pull rod, and the bottom end of the pull rod is connected with the top face of the upper sealing disc. The lower sealing disc is arranged below the upper sealing disc, the side edge of the lower sealing disc is fixedly connected with the inner side of the middle of the rotating shaft, the two ends of the rotating shaft are rotationally connected with the two side edges of the bottom of the floor drain shell respectively, the inner side edge of the top of the balancing weight is connected with the middle of the bottom face of the rotating shaft, and the balancing weight is heavier than the lower sealing disc. The system can be used under various working conditions, and fire prevention can be realized without considering positive and negative pressures of a room and without human intervention.
本新型防火地漏芯，包括地漏壳体、上密封组件和下密封组件；上密封组件包括浮球、拉杆和上密封盘，下密封组件包括下密封盘、转轴和配重块；地漏壳体为圆筒状，浮球为圆球状，且其直径小于地漏壳体腔体内径，上密封盘底面和下密封盘顶面均为圆形；浮球设置在地漏壳体内腔中部，其底部与拉杆顶端连接，拉杆底端与上密封盘顶面连接；下密封盘设置在上密封盘下方，且其侧边与转轴中部内侧固定连接，转轴两端分别与地漏壳体底部两侧边转动连接，配重块顶部内侧边与转轴底面中部连接，且配重块重量大于下密封盘重量。可在多种工况条件下使用，无需考虑房间正负压，无需进行人为干预即可实现防火。
| Europäisches Patentamt | 2023
Floor-drain inner core and deodorization floor drain with floor-drain inner core
| Europäisches Patentamt | 2015