2DS(Y)10/5电动往复泵设计 摘要 该设计是对2DS（Y）—10/5型电动往复泵的设计。往复泵是借助于活塞在液缸工作腔内的往复运动，使工作腔容积产生周期性变化来达到输送液体的目的，它是把机械能转化为压力能的装置。此种泵的流量只取决于工作腔容积变化值及在单位时间内的变化次数（频率），而在理论上与排出压力无关。本次设计通过对已知数据的分析以及参考相关资料完成的，该系列电动往复泵系双缸双作用泵，主要由液缸体和传动部分组成。对其活塞、泵阀等零部件进行具体的分析和计算，完成了本次设计的任务。 关键词：电动往复泵；泵阀；活塞；设计 The desig
n of 2DS(Y)-10/ 5 electric reciprocati
ng pump Abstract This graduatio
n project is to the 2DS（Y）- 10/5 electrically operated reciprocati
ng pump desig
n. The reciprocati
ng pump is drawssupport the pisto
n i
n fluid cyli
nderwork cavity reciprocal motio
n,causes thework cavityvolume to have the periodicvariatio
n toachieve the tra
nsportatio
n liquid the goal, it is tra
nsforms themecha
nical e
nergy as the fluid pressure e
nergy i
nstallme
nt. This ki
ndpumps the curre
nt capacity is o
nly decided by thework cavityvolumecha
ngevalue a
nd i
n the u
nit time cha
nge
number of times(freque
ncy),but i
n theoretically has
nothi
ng to dowithwith the deliverypressure. This desig
n through completes to the k
now
n data a
nalysis aswell as the refere
nce correlatio
n data, this series electricallyoperated reciprocati
ng pump is the two-cyli
nder double-acti
ng pump,mai
nly partially is composed by the fluid cyli
nder body a
nd thetra
nsmissio
n. To its spare part a
nd so o
n pisto
n, pumpvalve carrieso
n the co
ncrete a
nalysis a
nd the computatio
n, has completed thisdesig
n task. Keyword：Electrically operated reciprocati
ng pump；Pumpvalve；Pisto
n；desig
n 目录 Abstract ii 绪论1 第一章概述2 第一节往复泵的结构和工作原理2 第二节往复泵的特点和分类4 第三节往复泵的应用与发展7 第二章往复泵的总体设计10 第一节泵型及总体结构形式选择10 第二节液力端结构形式的选择11 第三章2DS（Y）-10/5型电动往复泵的设计14 第一节主要结构参数的选择与确定14 第二节原动机的选择19 第四章液力端主要零部件设计22 第一节液缸体22 第二节泵阀设计23 第三节活塞、活塞杆、活塞环27 总结40 参考文献41