Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Secondary utilization equipment for building domestic sewage
The invention provides secondary utilization equipment for building domestic sewage. The secondary utilization equipment comprises a water collector, an impurity filter, an efficient pipeline filtering membrane, a water accumulation tank, a closet pan, a water inlet pipeline, a water washing pipeline, a reserved pipeline and an overflowing pipe, wherein the domestic sewage enters the water collector through the water inlet pipeline, is filtered by the impurity filter, and then enters the water accumulation tank; washing of the closet pan is controlled by a washing valve; one end of the reserved pipeline is connected with a tap water pipe and the other end of the reserved pipeline is commutated with a washing pipeline; the reserved pipeline is provided with a reserved water control valve; and the washing valve is arranged between the reserved pipeline and the water accumulation tank. According to the secondary utilization equipment, water is stored in the water accumulation tank of a lower floor by virtue of the height difference of floors, a pump is not needed, power is not consumed and the structure is simple; the reutilization of the domestic sewage is realized; and the device is suitable for water saving of buildings including dwellings, hotels, dormitories and the like.
Secondary utilization equipment for building domestic sewage
The invention provides secondary utilization equipment for building domestic sewage. The secondary utilization equipment comprises a water collector, an impurity filter, an efficient pipeline filtering membrane, a water accumulation tank, a closet pan, a water inlet pipeline, a water washing pipeline, a reserved pipeline and an overflowing pipe, wherein the domestic sewage enters the water collector through the water inlet pipeline, is filtered by the impurity filter, and then enters the water accumulation tank; washing of the closet pan is controlled by a washing valve; one end of the reserved pipeline is connected with a tap water pipe and the other end of the reserved pipeline is commutated with a washing pipeline; the reserved pipeline is provided with a reserved water control valve; and the washing valve is arranged between the reserved pipeline and the water accumulation tank. According to the secondary utilization equipment, water is stored in the water accumulation tank of a lower floor by virtue of the height difference of floors, a pump is not needed, power is not consumed and the structure is simple; the reutilization of the domestic sewage is realized; and the device is suitable for water saving of buildings including dwellings, hotels, dormitories and the like.
Secondary utilization equipment for building domestic sewage
ZHANG MINGLIANG (Autor:in) / WANG XUECHENG (Autor:in) / GE TAO (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
High-rise commercial building sewage secondary utilization system
| Europäisches Patentamt | 2020