摘要
探讨了虹吸管利用文氏管及自动排气阀排气的可行性。对文氏管排气的适用条件进行了分析计算,提出了设计计算的基本原则;对自动排气阀不能用于虹吸管排气的理由进行了分析。
The feasibility was discussed for the use of Venturi tube and automatic exhaust valve for expelling air from siphon tube. The condition adaptable to air exhaust using Venturi tube was analyzed, and then the basic principle on the design and calculation was presented. The reason why the automatic exhaust valve failed to be used for air exhaust from siphon tube was investigated.
出处
《中国给水排水》
CAS
CSCD
北大核心
2005年第7期55-56,共2页
China Water & Wastewater
关键词
虹吸管
喉管流速
文氏管垂直高度
自动排气阀
siphon tube
throat flow velocity
vertical height of Venturi tube
automatic exhaust valve
