自力式阀门调节作用的理论分析  

Theoretical Analysis of Self-Operated Valve Regulating Function

作　　者：王永辉 Wang Yonghui

机构地区：[1]机械工业勘察设计研究院有限公司

出　　处：《洁净与空调技术》2018年第4期107-110,共4页Contamination Control & Air-Conditioning Technology

摘　　要：阀门在水系统中能起到消除水力失调,保证水力稳定性的作用。着重对自力式压差控制阀、自力式流量控制阀、自力式压差旁通阀消除管路压力波动保证压差、流量恒定做出理论分析。Valves in the water system can eliminate the hydraulic imbalance,ensure the hydraulic stability.This paper focuses on the theoretical analysis of self-operated differential pressure control valve,self-operated flow control valve and self-operated pressure differential bypass valve to eliminate pressure fluctuation of pipeline and to ensure constant pressure and constant flow.

关 键 词：水力失调 自力式压差控制阀 自力式流量控制阀 自力式压差旁通阀 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]