Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tubular flow dividing and limiting device and building roof rainwater collecting and discharging system suitable for sponge city construction
The invention provides a pipe type flow dividing and limiting device and a building roof rainwater collecting and discharging system suitable for sponge city construction. The pipe type flow dividing and limiting device comprises an equal-diameter three-way pipe, an eccentric reducing pipe, a reducing elbow, a first adjusting straight pipe, a second adjusting straight pipe and a third adjusting straight pipe. A first connector of the equal-diameter three-way pipe is connected with the large-diameter end of the reducing elbow through a first adjusting straight pipe, a second connector of the equal-diameter three-way pipe is connected with the large-diameter end of the eccentric reducing pipe through a second adjusting straight pipe, and the small-diameter end of the eccentric reducing pipe is connected with a third adjusting straight pipe. Comprising a rainwater vertical pipe, a water scattering ditch and a water drainage main pipe, a tubular flow dividing and limiting device is arranged between the water drainage main pipe and the water scattering ditch, an observation well is arranged at the joint of the tubular flow dividing and limiting device and the water drainage main pipe, and a third connector of an equal-diameter three-way pipe is upwards arranged in the water scattering ditch; by means of the two drainage pipelines, rainwater diversion can be automatically achieved in medium and small rainfall, heavy rainfall and rainstorm, and the requirements of sponge city construction for medium and small rainfall collection control and drainage safety of buildings in the heavy rainfall are met.
本发明提出了管式分流限流器及适用于海绵城市建设的建筑屋面雨水收集排放系统，包括等径三通管、偏心异径管、变径弯头、第一调节直管、第二调节直管和第三调节直管，等径三通管的第一接口通过第一调节直管与变径弯头的大直径端相连，第二接口通过第二调节直管与偏心异径管的大直径端相连，偏心异径管的小直径端与第三调节直管相连；包括雨水立管、散水沟、排水母管，排水母管和散水沟之间设置管式分流限流器，管式分流器限流器和排水母管连接处设置观察井，等径三通管第三接口朝上设置在散水沟内；通过两套排水管路，在中小降雨和大雨、暴雨时能自动实现雨水分流，保证海绵城市建设对中小降雨收集控制的要求以及大暴雨时建筑的排水安全。
Tubular flow dividing and limiting device and building roof rainwater collecting and discharging system suitable for sponge city construction
The invention provides a pipe type flow dividing and limiting device and a building roof rainwater collecting and discharging system suitable for sponge city construction. The pipe type flow dividing and limiting device comprises an equal-diameter three-way pipe, an eccentric reducing pipe, a reducing elbow, a first adjusting straight pipe, a second adjusting straight pipe and a third adjusting straight pipe. A first connector of the equal-diameter three-way pipe is connected with the large-diameter end of the reducing elbow through a first adjusting straight pipe, a second connector of the equal-diameter three-way pipe is connected with the large-diameter end of the eccentric reducing pipe through a second adjusting straight pipe, and the small-diameter end of the eccentric reducing pipe is connected with a third adjusting straight pipe. Comprising a rainwater vertical pipe, a water scattering ditch and a water drainage main pipe, a tubular flow dividing and limiting device is arranged between the water drainage main pipe and the water scattering ditch, an observation well is arranged at the joint of the tubular flow dividing and limiting device and the water drainage main pipe, and a third connector of an equal-diameter three-way pipe is upwards arranged in the water scattering ditch; by means of the two drainage pipelines, rainwater diversion can be automatically achieved in medium and small rainfall, heavy rainfall and rainstorm, and the requirements of sponge city construction for medium and small rainfall collection control and drainage safety of buildings in the heavy rainfall are met.
本发明提出了管式分流限流器及适用于海绵城市建设的建筑屋面雨水收集排放系统，包括等径三通管、偏心异径管、变径弯头、第一调节直管、第二调节直管和第三调节直管，等径三通管的第一接口通过第一调节直管与变径弯头的大直径端相连，第二接口通过第二调节直管与偏心异径管的大直径端相连，偏心异径管的小直径端与第三调节直管相连；包括雨水立管、散水沟、排水母管，排水母管和散水沟之间设置管式分流限流器，管式分流器限流器和排水母管连接处设置观察井，等径三通管第三接口朝上设置在散水沟内；通过两套排水管路，在中小降雨和大雨、暴雨时能自动实现雨水分流，保证海绵城市建设对中小降雨收集控制的要求以及大暴雨时建筑的排水安全。
Tubular flow dividing and limiting device and building roof rainwater collecting and discharging system suitable for sponge city construction
管式分流限流器及适用于海绵城市建设的建筑屋面雨水收集排放系统
SU DINGJIANG (Autor:in) / CAI LAN (Autor:in) / DONG JIA (Autor:in) / LIU XI (Autor:in) / LIU TINGYI (Autor:in) / WANG SHENG (Autor:in) / LIU JIE (Autor:in) / MAO XUYU (Autor:in) / XU YANCHEN (Autor:in) / LI XIAOEN (Autor:in)
26.03.2024
Patent
Elektronische Ressource
Chinesisch
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