A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rainwater filtering tank
The invention provides a rainwater filtering tank. The rainwater filtering tank comprises a water storage tank and a filtering tank; a top opening is formed in the top of the water storage tank; the filtering tank comprises a bottom plate, and the bottom plate is installed at the top opening; the filtering tank is horizontally divided into a water inlet energy dissipation area, a planting filter area and a sheet flow filter area which are mutually independent, and the planting filter area is located between the water inlet energy dissipation area and the sheet flow filter area; a plurality of first water permeable holes are formed in the bottom plate where the planting filter area is located; a plurality of second water permeable holes are formed in the bottom plate where the sheet flow filter area is located; the water inlet energy dissipation area is used for receiving rainwater runoff from a roof rainwater down pipe and conducting energy dissipation on the rainwater runoff; plants are planted in the planting filter area; and the planting filter area and the sheet flow filter area are used for filtering the rainwater runoff. According to the rainwater filtering tank, multi-stage filtering of rainwater can be achieved, and the automatic purification function of the rainwater tank is improved.
本申请提供一种过滤雨水箱，该过滤雨水箱包括蓄水箱与过滤箱，蓄水箱的顶部开设有顶部开口，过滤箱包括底板，底板安装在顶部开口处；过滤箱被水平分割为相互独立的进水消能区、种植过滤区以及漫流过滤区，种植过滤区位于进水消能区与漫流过滤区之间；种植过滤区所在的底板上开设有多个第一透水孔，漫流过滤区所在的底板上开设有多个第二透水孔；进水消能区用于承接来自屋面雨落管的雨水径流并对雨水径流进行消能，种植过滤区内种植有植物，种植过滤区与漫流过滤区用于对雨水径流进行过滤。该过滤雨水箱可实现对雨水的多级过滤，提升雨水箱的自动净化功能。
Rainwater filtering tank
The invention provides a rainwater filtering tank. The rainwater filtering tank comprises a water storage tank and a filtering tank; a top opening is formed in the top of the water storage tank; the filtering tank comprises a bottom plate, and the bottom plate is installed at the top opening; the filtering tank is horizontally divided into a water inlet energy dissipation area, a planting filter area and a sheet flow filter area which are mutually independent, and the planting filter area is located between the water inlet energy dissipation area and the sheet flow filter area; a plurality of first water permeable holes are formed in the bottom plate where the planting filter area is located; a plurality of second water permeable holes are formed in the bottom plate where the sheet flow filter area is located; the water inlet energy dissipation area is used for receiving rainwater runoff from a roof rainwater down pipe and conducting energy dissipation on the rainwater runoff; plants are planted in the planting filter area; and the planting filter area and the sheet flow filter area are used for filtering the rainwater runoff. According to the rainwater filtering tank, multi-stage filtering of rainwater can be achieved, and the automatic purification function of the rainwater tank is improved.
本申请提供一种过滤雨水箱，该过滤雨水箱包括蓄水箱与过滤箱，蓄水箱的顶部开设有顶部开口，过滤箱包括底板，底板安装在顶部开口处；过滤箱被水平分割为相互独立的进水消能区、种植过滤区以及漫流过滤区，种植过滤区位于进水消能区与漫流过滤区之间；种植过滤区所在的底板上开设有多个第一透水孔，漫流过滤区所在的底板上开设有多个第二透水孔；进水消能区用于承接来自屋面雨落管的雨水径流并对雨水径流进行消能，种植过滤区内种植有植物，种植过滤区与漫流过滤区用于对雨水径流进行过滤。该过滤雨水箱可实现对雨水的多级过滤，提升雨水箱的自动净化功能。
Rainwater filtering tank
一种过滤雨水箱
LIN CONG (author) / GENG JIALI (author) / JU CHENTAO (author) / SU JIE (author) / CHANG YUANLI (author) / LI LIN (author) / SHEN LITING (author) / YAN PAN (author) / WU CHUNSHENG (author) / ZHAO YANG (author)
2021-06-18
Patent
Electronic Resource
Chinese
Fire-fighting water tank for filtering and collecting rainwater
| European Patent Office | 2020