Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Small reservoir siphon irrigation and drainage pipeline structure
Compared with the prior art, the small reservoir siphon irrigation and drainage pipeline structure disclosed by the invention has the following beneficial effects that during working, the first control valve is closed, the water adding pipe adds water into the connecting section, so that the water delivery section is filled with water at a certain height, then the water adding pipe is closed, the first control valve is opened, and water flow in the water delivery section flows out to form a siphon effect; due to the fact that pipelines are adopted in the water suction section, the water conveying section and the connecting section, leakage is avoided, the problem that water leaks when a water conveying hole is used is solved, and due to the fact that the multiple water suction pipes are arranged, the suction resistance can be reduced, and the pumping efficiency can be improved. Comprising a water sucking section, a water conveying section and a connecting section arranged between the water sucking section and the water conveying section, a bending section is arranged between the connecting section and the water sucking section in an upward bending mode, a water adding pipe is arranged on the connecting section and located on the side, close to the water conveying section, of the bending section, a first control valve is arranged at the lower end of the water conveying section, and a plurality of water sucking pipes with upward openings are arranged on the water sucking section.
本发明公开的塘坝虹吸灌排管道结构与现有技术相比具有以下有益效果：工作时，第一控制阀关闭，加水管向连接段内加水，使输水段内灌入一定高度的水，然后关闭加水管，打开第一控制阀，输水段内的水流流出，形成虹吸效果，将坝塘内的水抽吸进行灌溉，由于吸水段、输水段及连接段均采用管道，不会发生渗漏，解决使用输水洞漏水的问题，通过设置多个吸水管，能够降低抽吸阻力，提高泵送效率，塘坝虹吸灌排管道结构，包括：吸水段、输水段及设置于吸水段和输水段之间的连接段，连接段与吸水段之间向上弯折设置有弯折段，位于弯折段靠近输水段的一侧，连接段上设置有加水管，输水段的下端部设置有第一控制阀，吸水段上设置有多个开口朝上的吸水管。
Small reservoir siphon irrigation and drainage pipeline structure
Compared with the prior art, the small reservoir siphon irrigation and drainage pipeline structure disclosed by the invention has the following beneficial effects that during working, the first control valve is closed, the water adding pipe adds water into the connecting section, so that the water delivery section is filled with water at a certain height, then the water adding pipe is closed, the first control valve is opened, and water flow in the water delivery section flows out to form a siphon effect; due to the fact that pipelines are adopted in the water suction section, the water conveying section and the connecting section, leakage is avoided, the problem that water leaks when a water conveying hole is used is solved, and due to the fact that the multiple water suction pipes are arranged, the suction resistance can be reduced, and the pumping efficiency can be improved. Comprising a water sucking section, a water conveying section and a connecting section arranged between the water sucking section and the water conveying section, a bending section is arranged between the connecting section and the water sucking section in an upward bending mode, a water adding pipe is arranged on the connecting section and located on the side, close to the water conveying section, of the bending section, a first control valve is arranged at the lower end of the water conveying section, and a plurality of water sucking pipes with upward openings are arranged on the water sucking section.
本发明公开的塘坝虹吸灌排管道结构与现有技术相比具有以下有益效果：工作时，第一控制阀关闭，加水管向连接段内加水，使输水段内灌入一定高度的水，然后关闭加水管，打开第一控制阀，输水段内的水流流出，形成虹吸效果，将坝塘内的水抽吸进行灌溉，由于吸水段、输水段及连接段均采用管道，不会发生渗漏，解决使用输水洞漏水的问题，通过设置多个吸水管，能够降低抽吸阻力，提高泵送效率，塘坝虹吸灌排管道结构，包括：吸水段、输水段及设置于吸水段和输水段之间的连接段，连接段与吸水段之间向上弯折设置有弯折段，位于弯折段靠近输水段的一侧，连接段上设置有加水管，输水段的下端部设置有第一控制阀，吸水段上设置有多个开口朝上的吸水管。
Small reservoir siphon irrigation and drainage pipeline structure
一种塘坝虹吸灌排管道结构
WANG SHENGFENG (Autor:in) / GUO WEIXIANG (Autor:in) / GAO SHIKAI (Autor:in) / WANG FEI (Autor:in)
07.01.2025
Patent
Elektronische Ressource
Chinesisch