真空排水系统室外集水单元的关键技术与设计  

Key Technology and Design of Outdoor Wastewater Collection Unit in Vacuum Sewerage System

作　　者：李旻[1] 周敬宣[1] 阳国柱[1] 

机构地区：[1]华中科技大学环境科学与工程学院,湖北武汉430074

出　　处：《中国给水排水》2009年第2期41-43,46,共4页China Water & Wastewater

基　　金：武汉市建委2008年建设科研资助项目(200817)

摘　　要：介绍了真空排水系统室外集水单元的组成和原理,指出液位控制阀是实现液位控制与污水序批排放的关键。详述了一种自主研制的集水单元的工作流程,并探讨了室外集水单元的设计要点及应注意的问题。The components and principle of outdoor wastewater collection unit in vacuum sewerage system are introduced. The key to achieve liquid level control and sequencing sewage drainage is the liquid level control valve. The process flow of a newly developed wastewater collection unit is described. The design key points of the unit and the relevant problems which should be taken into account are discussed.

关 键 词：真空排水系统 集水单元 液位控制阀 真空界面阀 

分 类 号：TU992[建筑科学—市政工程]