基于流量调节器的限流阀结构设计及特性研究  

Design and Characteristic Research of Flow Limiter Valve Based on Flow Regulator

作　　者：金琦 刁永发[1] 李红 胡美琴 JIN Qi;DIAO Yongfa;LI Hong;HU Meiqin(College of Environmental Science and Engineering,Donghua University,Shanghai 201620,China;BELIMO Automation(Shanghai)CO.,Ltd,Shanghai 201108,China)

机构地区：[1]东华大学环境科学与工程学院,上海201620 [2]搏力谋自控设备(上海)有限公司,上海201108

出　　处：《制冷》2021年第2期38-43,共6页Refrigeration

摘　　要：家用二联供水系统存在的水力失调问题会导致室内冷热不均影响室内人员的舒适感,同时也增加能耗。介绍一种将球阀与应用于民用水系统的流量调节器相结合的阀门,简称为限流阀。本文针对不同口径的限流阀,调节阀门两端的压差,以研究其在稳定流量方面的流量特性。同时,对限流阀的良好关断特性进行验证。结果表明,该阀门具有稳定流量以及良好关断的特性。The hydraulic imbalance of household air conditioning water system,will lead to indoor temperature unstability,affecting the comfort of occupant and increase energy consumption.This paper introduces a kind of valve,called Flow Limiter Valve,which combines the ball valve with the flow regulator applied in the civil water system.Flow characteristic of different sizes valve is researched with adjusted pressure differential of the valve.At the same time,the good shutoff characteristics of the limiting valve are verified.The results show that the valve has the characteristics of stable flow and good shut-off.

关 键 词：水力失调 流阀 流量调节器 稳定流量 

分 类 号：TU831.36[建筑科学—供热、供燃气、通风及空调工程]