地址:河北省保定市富江路86號
郵編:071051
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聯係人:劉經理
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網址:http://www.yunkantv.cn
保定耐力泵業製造有限公司近年開發的ZZ416垂直分型無箱射壓造型機配件達150餘種,重點有腔底板、排氣板、導向銅套、前導柱、油缸銅套、半球閥、射砂閥、AMC耐磨條、AMC加板、葉片泵等。葉片泵,是轉子槽內的葉片與泵殼(定子環)相接觸,將吸入的液體由進油側壓向排油側的泵。
yepianbengzhuanzixuanzhuanshi,yepianzailixinliheyaliyoudezuoyongxia,jianbujintiezaidingzineibiaomianshang。zheyanglianggeyepianyuzhuanzihedingzineibiaomiansuogouchengdegongzuorongji,xianyouxiaodaodaxiyouhouzaiyoudadaoxiaopaiyou,yepianxuanzhuanyizhoushi,wanchengyicixiyouyupaiyou。
一、單作用葉片泵的工作原理
泵由轉子1、定子2、葉片3、peiyoupanheduangaidengbujiansuozucheng。dingzideneibiaomianshiyuanzhuxingkong。zhuanzihedingzizhijiancunzaizhepianxin。yepianzaizhuanzidecaoneikelinghuohuadong,zaizhuanzizhuandongshidelixinliyijitongruyepiangenbuyaliyoudezuoyongxia,yepiandingbutiejinzaidingzineibiaomianshang,yushiliangxianglinyepian、配油盤、定ding子zi和he轉zhuan子zi間jian便bian形xing成cheng了le一yi個ge個ge密mi封feng的de工gong作zuo腔qiang。當dang轉zhuan子zi按an逆ni時shi針zhen方fang向xiang旋xuan轉zhuan時shi,圖tu右you側ce的de葉ye片pian向xiang外wai伸shen出chu,密mi封feng工gong作zuo腔qiang容rong積ji逐zhu漸jian增zeng大da,產chan生sheng真zhen空kong,於yu是shi通tong過guo吸xi油you口kou6和配油盤5上窗口將油吸入。而在圖的左側。葉片往裏縮進,密封腔的容積逐漸縮小,密封腔中的油液經配油盤另一窗口和壓油口1beiyachuershuchudaoxitongzhongqu。zhezhongbengzaizhuanzizhuanyizhuanguochengzhong,xiyouyayougeyici,guchengdanzuoyongbeng。zhuanzishoudaojingxiangyeyabupinghengzuoyongli,guyouchengfeipinghengshibeng,qizhouchengfuzaijiaoda。gaibiandingzihezhuanzijiandepianxinliang,biankegaibianbengdepailiang,guzhezhongbengdoushibianliangbeng。
二、雙作用葉片泵的工作原理
它的作用原理和單作用葉片泵相似,不同之處隻在於定子表麵是由兩段長半徑圓弧、兩liang段duan短duan半ban徑jing圓yuan弧hu和he四si段duan過guo渡du曲qu線xian八ba個ge部bu分fen組zu成cheng,且qie定ding子zi和he轉zhuan子zi是shi同tong心xin的de。在zai圖tu示shi轉zhuan子zi順shun時shi針zhen方fang向xiang旋xuan轉zhuan的de情qing況kuang下xia,密mi封feng工gong作zuo腔qiang的de容rong積ji在zai左zuo上shang角jiao和he右you下xia角jiao處chu逐zhu漸jian增zeng大da,為wei吸xi油you區qu,在zai左zuo下xia角jiao和he右you上shang角jiao處chu逐zhu漸jian減jian小xiao,為wei壓ya油you區qu;吸xi油you區qu和he壓ya油you區qu之zhi間jian有you一yi段duan封feng油you區qu把ba它ta們men隔ge開kai。這zhe種zhong泵beng的de轉zhuan子zi每mei轉zhuan一yi轉zhuan,每mei個ge密mi封feng工gong作zuo腔qiang完wan成cheng吸xi油you和he壓ya油you動dong作zuo各ge兩liang次ci,所suo以yi稱cheng為wei雙shuang作zuo用yong葉ye片pian泵beng。泵beng的de兩liang個ge吸xi油you區qu和he兩liang個ge壓ya油you區qu是shi徑jing向xiang對dui稱cheng的de,作zuo用yong在zai轉zhuan子zi上shang的de液ye壓ya力li徑jing向xiang平ping衡heng,所suo以yi又you稱cheng為wei平ping衡heng式shi葉ye片pian泵beng。
雙作用葉片泵的瞬時流量是脈動的,當葉片數為4的倍數時脈動率小。為此,雙作用葉片泵的葉片數一般都取12或16。