一种自调节流速减缓器的设计与测试  

The Design and Test of a Flow Decelerating and Self-Adjusting Device

作　　者：陈学森[1] 宋芳[1] 盛超杰 李朋笑 凌俊峰[1] 

机构地区：[1]上海工程技术大学机器人智能控制及功能化结构设计实验室,上海201620

出　　处：《实验室研究与探索》2015年第10期62-64,241,共4页Research and Exploration In Laboratory

基　　金：上海工程技术大学实践教学建设项目(p201324001);大学生创新项目(cs1224004)

摘　　要：设计了一种自调节流速减缓器,以负反馈调节原理实现了对水流量和流速稳定的自我调节。首先,提出一种"Y"型减速机构,并对该结构的流量稳定原理进行分析;然后对自调节流速减缓器的主要结构部件进行设计;最后以进水口的水压为自变量,对有、无自调节流速减缓器的出水口水流量进行测试。测试结果表明,当进水口水压改变时,自调节流速减缓器能有效地将出水口的水流量稳定在一定的范围内,很好地解决一些低楼层居民用水水压过大及水资源浪费的问题。由于该减缓器采用了负反馈调节原理,因此无需外加其他附件和能源。This paper describes a flow decelerating and self-adjusting device to realize the self-adjustment of the water flow and stabilize volume by the principle of negative feedback regulation. Firstly,we put forward a ＂Y ＂-type deceleration mechanism,and analyze the water flow stabilization principle of the structure. Next,we go on designing the main structural components of the flow decelerating and self-adjusting device. Finally,we take the intake water pressure as the variable to test the outlet water flow with a flow decelerating and self-adjusting device or not. The test shows that when the intake water pressure is changed,the flow decelerating and self-adjusting device can stabilize the outlet water pressure within a certain range effectively. Hence,the device can solve the water waste and the problem of that the water pressure of some lower residents is too big. Because the device uses the principle of negative feedback regulation,it does not need any other additional accessories and energy.

关 键 词：减速机构 水流量 稳定 负反馈 水压 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置]