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液下泵的基本参数

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液下泵的基本参数

发布日期:2019-05-13 作者: 点击:

(1)LIULIANGQ  LIULIANGSHIYEXIABENGZAIDANWEISHIJIANNEISHUSONGDEYETILIANG(TIJIHUOZHILIANG)。

辽宁11选5    TIJILIULIANGYIQBIAOSHI,GUOJIDANWEISHI:m3/s,GONGCHENGZHONGCHANGYONGDEHAIYOUm3/h、L/sDENG。

    ZHILIANGLIULIANGYIQmBIAOSHI,GUOJIDANWEI:kg/s,GONGCHENGZHONGCHANGYONGDEHAIYOUL/hDENG。

辽宁11选5    ZHILIANGLIULIANGHETIJILIULIANGDEGUANXIWEI

    Qm=ρQ    (7-1)

辽宁11选5SHIZHONGρ—YETIDEMIDU(kg/m3);

辽宁11选5    Q—TIJILIULIANG(m3/h)o

    (2)扬程H  扬程是指液下液下泵所抽送的单位重量液体通过液下液下泵后获得的能量,以H表示,单位是m。山东潜水泵

    YANGCHENGSHIYIGENENGLIANGZENGLIANGDEGAINIAN,WEIDANWEIYETICONGYEXIAYEXIABENGJINKOUFALANCHU(YEXIABENGJINKOU)DAOCHUKOUFALANCHU(YEXIABENGCHUKOU)SUOHUODEDENENGLIANGZENGLIANG。

    YEXIABENGDEYANGCHENGKEYIBIAODAWEI

辽宁11选5    H=E2-E1   (7-2)

SHIZHONG  E2—YEXIABENGCHUKOUCHUDANWEIZHONGLIANGYETIDENENGLIANG(m);

      E1—液下泵进口处单位重量液体的能量(m)。临沂深井泵

辽宁11选5DANWEIZHONGLIANGYETIDENENGLIANGZAISHUILIXUEZHONGCHENGWEISHUITOU,YOUWEIZHISHUITOUZ、YALISHUITOUP/ρgHESUDUSHUITOUv2/2gSANBUFENZUCHENG,JI:

E2=p2/ρg+v22/2g+z2

E1=p1/ρg+v21/2g+z21

SHIZHONGP2、P1—YEXIABENGCHUKOU、JINKOUCHUYETIDEJINGYALI(Pa);

辽宁11选5    V2、V1—YEXIABENGCHUKOU、JINKOUCHUYETIDESUDU(m/s);

辽宁11选5    z2、z1—YEXIABENGCHUKOU、JINKOUCHUZHIYEXIABENGCELIANGJIZHUNMIANDEJULI(m);

        ρ—YETIMIDU(kg/m3);

         g—ZHONGLIJIASUDU(m/s2)。

  YINCI,YEXIABENGYANGCHENGWEI

辽宁11选5   H=E2-E1=(P2-P1)/ρg+(v22-v12)/2g

    YEXIABENGYANGCHENGBIAOZHENGYEXIABENGBENSHENDEXINGNENG,ZHIYUYEXIABENGJINKOU、CHUKOUCHUDEYETINENGLIANGYOUGUAN,ERYUYEXIABENGZHUANGZHIWUZHIJIEGUANXI。DANKELIYONGZHUANGZHIZHONGYETIDENENGLIANGJISUANYEXIABENGDEYANGCHENG。

辽宁11选5    (3)ZHUANSUnZHUANSUSHIYEXIABENGZHOUDANWEISHIJIANNEIDEZHUANSHU,DANWEIWEIr/min。

辽宁11选5    (4)GONGLV

天海水泵

    1)SHURUGONGLVPa:YEXIABENGGONGLVTONGCHANGZHISHURUGONGLV,JIYUANDONGJICHUANDAOYEXIABENGZHOUSHANGDEGONGLV,GUCHENGZHOUGONGLV。SHURUGONGLVYIPaBIAOSHI,GUOJIDANWEIWEIW,GONGCHENGSHANGCHANGYONGkW。

辽宁11选5  2)YOUXIAOGONGLVPM:ZHIDANWEISHIJIANNEICONGYEXIABENGZHONGSHUSONGCHUQUDEYETIZAIYEXIABENGZHONGHUODEDEYOUXIAONENGLIANG,YOUCHENGSHUCHUGONGLV。YOUXIAOGONGLVGUOJIDANWEISHIW,GONGCHENGSHANGCHANGYONGkW,CHANGCHENGSHUI(YE)GONGLV。

    PM=ρgQH   

SHIZHONG  Q—YEXIABENGSHUSONGYETILIULIANG(m3/h);

        H—YEXIABENGYANGCHENG(m);

       ρ—YETIMIDU(kg/m3);

        g—ZHONGLIJIASUDU(m/s2)。 

天海水泵

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关键词:山东潜水泵,临沂深井泵,天海水泵

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