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水泵百科

高温磁力泵 衬氟磁力泵 不锈钢磁力泵 氟塑料化工泵 耐腐蚀化工泵 耐腐蚀自吸泵 不锈钢自吸泵 立式管道泵 不锈钢液下泵 耐腐蚀液下泵

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磁力泵在使用过程中泵与风机的选型

发布时间:2019-04-16 09:01 分享:

磁力泵在使用过程中,泵与风机的选用原则

通比牛牛BENGYUFENGJIDEXUANYONG,YUANZESHANGSHIYAOBAOZHENGQIZAIXITONGZHONGYUNXINGDEANQUANXINGHEJINGJIXING。JUTIDEXUANXINGGONGZUOBAOKUOXUANDINGBENGYUFENGJIDEZHONGLEI(JIXINGSHI)HEJUEDINGTAMENDEGUIGE

(一)泵与风机形式的选择

通比牛牛XUANZEBENGYUFENGJIDEXINGSHI,YINGKAOLVDEZHUYAOYINSURUXIA:

通比牛牛1.BENGYUFENGJIDEXINGNENGCANSHU

由于不同形式泵与风机的结构及原理不同,其参数的特征也有所不同,如轴流泵比离心泵更适合大流量、低扬程的场合。图6-2和图6-3表示了不同类型的泵和风机所对应的流量和扬程(全压)的范围,在选择泵与风机时据此确定形式。

通比牛牛2.BENGYUFENGJISUOSHUSONGLIUTIDEXINGZHI

(1)对于有毒、易燃、易爆、贵重的介质,在输送过程中一般应符合不允许泄漏的原则,要求泵的密封部分安全可靠,符合这些要求的有屏蔽泵、磁力泵、隔膜泵等。

通比牛牛(2)DUIYUSHUSONGFUSHIXINGLIUTI,XUYAODUIGUOLIUBUJIANHEZHOUFENGDENGCAIYONGNAIFUSHICAILIAOZHIZAO,FUHEZHEIXIEYAOQIUDEYOUGEZHONGXINGSHIDENAIFUSHIBENG

(3)DUIYUSHUSONGHANYOUZAZHIDE,YOUQISHIHANYOUGUTIKELIDEYE、QITAIJIEZHI,SHEJISHANGYINGKAOLVFANGZHILIUZHIDEDUSAIHEMOSUN,GUOLIUBUJIANYINGXUANYONGJINAIFUSHIYOUNAIMOSUNDEJINSHUCAILIAOZHIZAO,SHIYINGZHEIZHONGYAOQIUDERUHUIZHABENG、PAIFENFENGJI。

(4)DUIYUSHUSONGGAOWENJIEZHI,JIEGOUSHEJISHANGXUKAOLVGAOWENJINSHUJIXIEQIANGDUHEREPENGZHANGDEYINGXIANG,CAIYONGNAIGAOWEN、GAOYACAIZHIZHIZAODEGUOLIUBUJIAN,HENAIGAOWEN、GAOYADEZHOUFENGJILENGQUEZHUANGZHI,RUJISHUIBENGDENG

(5)对于输送高黏性液体,可选用转子泵,如往复泵、螺杆泵、齿轮泵等

3.BENGYUFENGJIDEANZHUANGWEIZHIYUHUANJINGTIAOJIAN

通比牛牛(1)BENGYUFENGJIANZHUANGTIAOJIAN。RUXUYAOANZHUANGZAISHINEIHAISHISHIWAI、ZAIDIMIANSHANGHAISHIZAIYEMIANXIA、ZAIYEMIANXIADESHIDANBENGTOUBU

分还是连同电动机一起等,决定了水泵的结构特征。对应的就是特定型式的泵,如液下泵潜水泵通比牛牛等。泵的安装位置也决定了选择卧式还是立式

通比牛牛(2)BENGYUFENGJIDESHIYONGWENDU。RUZAIGAOWENHEDIWENXIASHIYONG,YAOKAOLVCAILIAOZAIGAOWENHEDIWENXIADEXINGNENG,RUSHUSONGYETIYANGDEDIWENBENG,XUKAOLVJINSHUHEFEIJINSHUBUJIANLENGCUIXIANXIANG,YOURUGUOLUZAIXUNHUANFENGJIZEXUYAOJINSHUDENAIGAOWENTEXINGHEZHOUCHENGDESANREWENTI。

(3)DIANWANGTIAOJIAN。BAOKUODIANWANGPINLV(WOGUODEDIANWANGPINLV50Hz,YOUXIEGUOJIAWEI60Hz)HEDIANYADENGJI,DUIBENGYUFENGJIDEXUANXINGCANSHUYOUZHONGYAOYINGXIANG。

CIWAI,YINGXIANGBENGYUFENGJIXINGSHIXUANZEDEYINSUHAIYOUDUIZAOSHENGDEYAOQIU、DUISHIYINGHUANJINGKONGQISHIDUDEYAOQIUDENG。

(二)泵与风机规格的确定

通比牛牛QUEDINGBENGYUFENGJIDEGUIGE,YINGKAOLVDEZHUYAOYINSURUXIA:

(1)ZAIXUANZEBENGYUFENGJIZHIQIAN,YINGGAIGUANGFANDILEJIEBENGYUFENGJIDESHENGCHANSHANGHECHANPINQINGKUANG,RUBENGYUFENGJIDEPINZHONG、GUIGE、ZHILIANG、XINGNENGDEZONGTIPINGJIAYIJISHENGCHANSHANGDEXINYONGDENG,YIBIANZUOCHUXUANZEDECHUBUFANGAN。

通比牛牛(2)SUOXUANZEDEBENGYUFENGJIBIXUMANZUYUNXINGZHONGKENENGDEZUIDAFUHE,(ZHUYAOSHIqHEH-),QIZHENGCHANGGONGZUODIANYINGJINKENENGKAOJINSHEJIGONGKUANGDIAN,SHIBENGYUFENGJINENGZHANGQIZAIGAOXIAOQUYUNXING。

(3)HELIQUEDINGLIULIANGJIYANGCHENG(QUANYA)DEYULIANG。YULIANGQUDEGUOXIAOMANZUBULEANQUANGONGZUODEXUYAO,YULIANGQUDEGUODAHUISHIGONGZUODIANPIANLIGAOXIAOLVQU,YIBANLIULIANGYULIANGWEI5%~10%qm;YANGCHENG(QUANYA)YULIANGWEI10%~15%H-。DANGBIZHUANSUJIAODASHILIULIANGYULIANGQUXIAOZHI,YANGCHENG(QUANYA)YULIANGQUDAZHI;BIZHUANSUJIAOXIAOSHIZEXIANGFAN。YIXIETESHUYONGTUDEBENGYUFENGJI,DUIYUYULIANGDEDAXIAOYOUJUTIDEGUIDING,RUWOGUO《HUOLIFADIANCHANGSHEJIJISHUGUICHENG》(DL.5000-2000)ZHONGGUIDING,GUOLUXIFENGJIFENGLIANGDEYULIANGBUDIYU10%,YATOUDEYULIANGBUDIYU20%,QIBAOLUHEZHILIULUDEJISHUIBENGLIULIANGYULIANGFENBIEWEIGUOLUZUIDALIANXUZHENGFALIANGDE10%HE5%,YANGCHENGDEYULIANGWEI20%HE10%。XITONGXUYAODEZUIDALIULIANGHEZUIDAYANGCHENG(QUANYA)JIASHANGXIANGYINGDEYULIANGCHENGWEIJISUANLIULIANGHEJISUANYANGCHENG(QUANYA),JIWEIXUANZEBENGYUFENGJISHISHIYONGDECANSHU。

通比牛牛(4)RUGUOYOULIANGZHONGJIYISHANGDEBENGYUFENGJIKEGONGXUANZESHI,ZAIZONGHEKAOLVGEZHONGYINSUDEJICHUSHANG,YINGYOUXIANXUANZEXIAOLVBIJIAOGAO、JIEGOUJIANDAN、TIJIXIAO、ZHILIANGXIAO、SHEBEITOUZISHAO、DIAOJIEFANWEIBIJIAODADENEIZHONG。

(5)XUANZEDEBENGYUFENGJIXINGNENGQUXIANXINGZHUANGHESHI,BAOZHENGZAIGONGZUOQUWUQISHI、CHUANZHENDENGBUWENDINGXIANXIANG

通比牛牛(6)ZAIXUANZEBENGYUFENGJISHI,YINGJINLIANGBIMIANCAIYONGCHUANLIANHUOBINGLIANGONGZUO。DANGWUFABIMIANSHI,YINGJINLIANGXUANZETONGXINGHAO、TONGXINGNENGDEBENGHUOFENGJIJINXINGLIANHEGONGZUO。

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