CAJ | 학술논문

往复柱塞泵用途广用量大,但在用的电磁开关阀或单向阀配流系统结构松散、压力损失大、成本高、容积效率受工作频率影响大. 本文首先提出了将往复直线运动转化为单向旋转运动的直动主动杆圆柱导槽凸轮机构,进而形成往复柱塞泵转套式配流系统的结构原理,利用柱塞的往复运动驱动配流套单向转动,实现配流功能,克服了阀式配流系统的诸多弊端. 给出了凸轮槽型线和各主要结构件中心角的设计要求,为转套式配流系统的进一步设计研究提供了依据.
왕복주새빙용도엄용량대,단재용적전자개관벌혹단향벌배류계통결구송산、압력손실대、성본고、용적효솔수공작빈솔영향대. 본문수선제출료장왕복직선운동전화위단향선전운동적직동주동간원주도조철륜궤구,진이형성왕복주새빙전투식배류계통적결구원리,이용주새적왕복운동구동배류투단향전동,실현배류공능,극복료벌식배류계통적제다폐단. 급출료철륜조형선화각주요결구건중심각적설계요구,위전투식배류계통적진일보설계연구제공료의거.
Although reciprocating plunger pump is widely and vastly used now,there exists many demerits for its distributing-flow system comprising check valve or solenoid valve,such as the structure,pressure loss and cost is big,and volumetric efficiency is greatly influenced by the working frequency.Based on the active-rod cylinder guiding-slot cam mechanism,put forward in this paper,converting reciprocating linear movement into single direction rotation,the structural principle of rotating-sleeve distribu-ting-flow system for reciprocating plunger pump came into being.The new type system has conquered the shortcomings of the tra-ditional by means of the inherent movement of plunger to drive the sleeve,then to realize the distribution of flow.The design re-quirements for the line shape of cam and the structural center angles of main parts are given also,which are the basis of further study on the design of the system.