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水泵的选择原则和步骤,如何选择水泵?

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【摘要】:

  SHUIBENGSHIYIZHONGYINGYONGFEICHANGGUANGFAN、PINZHONGFANDUODETONGYONGJIXIE,ZHENGQUEXUANZEBENGDELEIXINGHEXINGHAOSHISHIFENZHONGYAODE。ZHEIZHIJIEGUANXIDAOBENGNENGFOUDADAOXITONGSHEJIYAOQIU、BENGDEKEKAOXINGHESHIYONGSHOUMING、BENGDEGOUZHICHENGBENHESHOUMINGZHOUQINEIZONGCHENGBENDENG。XIANSHIZHONG,YOUYUXUANXINGBUHELI,XUDUOBENGCHUYUBUZHENGCHANGZHUANGTAIYUNXING,ZAOCHENGNENGYUANLANGFEI,WEIXIUCHENGBENZENGJIA,SHENZHIGENBENBUNENGZHENGCHANGSHIYONG。SUOYI,BENGDEXUANXINGXUYAORENZHENJINXING,FANFUBIJIAOBUTONGFANGANDEYOULIE,YIBAOZHENGBENGDEZHENGCHANGYUNXING。YIXIASHIXUANBENGDEYUANZEHEBUZHOU:

  YI、 XUANSHUIBENGYUANZE

  1. MANZUYAOQIU SUOXUANBENGDEXINGNENGYINGMANZUGONGYILIUCHENGSHEJIYAOQIU。

  2. XUANBENGCONGJIAN YOUXIANXUANZEJIEGOUJIANDANDEBENG。YINWEIJIEGOUJIANDANDEBENGYUJIEGOUFUZADEBENGXIANGBI,QIANZHEJUYOUKEKAOXINGGAO、WEIXIUFANGBIAN、SHOUMINGZHOUQINEIZONGCHENGBENDIDENGYOUDIAN。LIRU:DANJIBENGHEDUOJIBENG、YEPIANSHIBENGHEWANGFUSHIBENG。

  3. YOUXUANLIXINBENG LIXINBENGJUYOUZHUANSUGAO、TIJIXIAO、ZHONGLIANGQING、JIEGOUJIANDAN、SHUYEWUMAIDONG、XINGNENGPINGWEN、RONGYICAOZUOHEWEIXIUFANGBIANDENGTEDIAN。YINCICHUYIXIAQINGKUANGWAI,YINGJINKENENGXUANYONGLIXINBENG:

  (1) YOUJILIANGYAOQIUSHI,XUANYONGJILIANGBENG;

  (2) XIAOLIULIANGGAOYANGCHENGSHI,XUANYONGXUANWOBENG、WANGFUBENG;

  (3) XIAOLIULIANGGAOYANGCHENG,QIEYAOQIULIULIANG(YALI)WUMAIDONGSHI,XUANYONGXUANWOBENG;(DAXIAOLIULIANGGAODIYANGCHENGDEJIEDING)

  (4) DALIULIANGDIYANGCHENGSHI,XUANYONGZHOULIUBENG、HUNLIUBENG;

  (5) JIEZHIHANQILIANG75%,LIULIANGJIAOXIAOQIEZHANDUXIAOYU37.4mm2/sSHI,XUANYONGXUANWOBENG;

  (6) JIEZHIZHANDUJIAODA(DAYU650~1000mm2/s)SHI,XUANYONGZHUANZIBENG、WANGFUBENG(CHILUNBENG、 LUOGANBENG);

  (7) DUIQIDONGPINFANHUOGUANBENGBUBIANDECHANGHE,XUANYONGYOUZIXIXINGNENGDEBENG,RUZIXILIXINBENG、ZIXI XUANWOBENG、GEMOBENG;

  (8) YOUTEBIEXUYAOSHI,XUANYONGQITABENG,RU:PENSHEBENG、RUANGUANBENGDENG。

  4. TESHUYAOQIU ANZHUANGZAIBAOZHAQUYUHUOTESHUCHANGHEDEBENG,YINGGENJUBAOZHAQUYUDENGJI,CAIYONGFANGBAODIANDONGJIHUOQITAYOUXIAOCUOSHI。

  ER、 XUANBENGBUZHOU

  1. QUERENHUANJINGTIAOJIAN BAOKUOHUANJINGWENDU、XIANGDUISHIDU、DAQIYALI、KONGQIFUSHIXING、WEIXIANQUYUDENGJI、FANGCHENFANGSHUIYAOQIU。

  2. QUERENCAOZUOTIAOJIAN ZHIYETIXIRUCEYEMIANYALI(JUEDUI)、PAICHUCEYEMIANYALI、JIANXIEHUOLIANXUGONGZUO、WEIZHIGUDINGHUOYIDONG、ANZHUANGWEIXIUFANGBIANXING。

  3. QUERENJIEZHIXINGZHI BAOKUOJIEZHIMINGCHENG、WENDU、MIDU、ZHANDU、BAOHEZHENGQIYALI、GUTIKELIZHIJINGHEHANLIANG、QITIDEHANLIANG、FUSHIXING、HUIFAXING、RANBAOXING、DUXING。

  4. XUANDINGBENGGUOLIUBUJIANDECAIZHI GENJUBENGSONGJIEZHIDEWULIHUAXUEXINGZHIZHUYAOKAOLVYIXIAJIGEFANGMIAN:

  (1) JIEZHIDEFUSHIXING BENGGUOLIUBUJIANDENAIFUSHIXINGNENGMANZUSHIYONGYAOQIUJIKE,BUKEZHUIQIUGUOGAODENAIFUSHIXINGNENG,FOUZE,JIANGDAFUDUZENGJIABENGDEGOUZHICHENGBEN。

  (2) JIEZHISHIFOUHANGUTIKELI YINWEIGUTIKELIDEYINGDUHEHANLIANGZHIJIEGUANXIDAOBENGGUOLIUBUJIANDENAIYONGXING。

  (3) JIEZHIDEWENDU(YALI) JIEZHIDEWENDU(YALI)YUEGAO,BENGGUOLIUBUJIANDECAIZHIQIANGDUYINGYUEGAO。YIBANDE,WENDU>250℃SHI,YINGXUANYONGZHUGANGJIANHUOGANGJIAN。

  (4) YOUWEISHENGJIHUOJINZHIWURANYAOQIUDEJIEZHI XUANZEXIANGYINGDEGUOLIUBUJIANCAIZHI。LINGWAI,BENGDEJIEGOUYINGSHIBIANYUQINGXIDE。

  5. XUANDINGBENGLEIXING CANKAOBENWEN“YI、XUANBENGYUANZE”。

  6. XUANDINGSHUIBENGXINGNENGCANSHU

  (1)JISUANFA

  A. LIULIANG:TAZHIJIEGUANXIDAOZHENGGEZHUANGZHIDESHENGCHANNENGLIHESHUSONGNENGLI。RUGONGYISHEJIZHONGNENGSUANCHUBENGZHENGCHANG、ZUIXIAO、ZUIDADESANZHONGLIULIANG。XUANZEBENGSHI,YIZUIDALIULIANGWEIYIJU,JIANGUZHENGCHANGLIULIANG,ZAIMEIYOUZUIDALIULIANG,TONGCHANGKEQUZHENGCHANGLIULIANGDE1.1BEIZUOWEIZUIDALIULIANG。

  B. YANGCHENG:YIBANYAOYONGFANGDA5%-10%YULIANGHOUDEYANGCHENGLAIXUANXING。TEBIEZHUYI:LIXINBENGLIULIANG、YOUQISHIYANGCHENGDEYULIANGBUYIGUODA,FOUZE,BENGGONGZUOSHIKENENGFASHENGQISHI,ZAOCHENGLIULIANG、YANGCHENGDABUDAOYAOQIU。YIDANCHUXIANZHEIZHONGQINGKUANG,YIBANDI,KECAIQUQIEGEYELUNWAIJINGHUOGUANXIAOBENGCHUKOUFAMENDEBUJIUCUOSHI。

  C. GONGLV:YIBANDI,BENGPEIDAIGONGLVXINGSHIJIDAXIAOYOUSHENGCHANCHANGXUANPEI,BINGZAICHANPINYANGBENZHONGBIAOCHU。

  D. QISHIYULIANG XIAOHEBENGDEZHUANGZHIQISHIYULIANG、BIXUQISHIYULIANGSHIFOUPIPEI。DANGBUNENGMANZUSHI,YINGCAIQUYOUXIAOCUOSHIJIAYISHIXIAN。

  (2)LEIBIFA、SHIYANFA DANGBENGGUANLUXITONGDEZULIZHIBUNENGZHUNQUEJISUANSHI,KEYONGLEIBIFAHUOSHIYANFAQUEDINGSUOXUBENGDELIULIANG、YANGCHENGDENGXINGNENGCANSHU。

  7. XUANDINGBENGANZHUANGXINGSHI GENJUGUANLUBUZHI、ANZHUANGCHANGDIXUANZEWOSHI、ZHILIAN、LISHIHEQITAXINGSHI(ZHIJIAOSHI、BIANJIAOSHI、ZHUANJIAOSHI、SHUANGLIANSHI、BIANCHAISHI)。

  8. QUEDINGBENGDETAISHUHEBEIYONGLV

  DUIZHENGCHANGYUNZHUANDEBENG,YIBANZHIYONGYITAI,YINWEIYITAIDABENGYUBINGLIANGONGZUODELIANGTAIXIAOBENGXIANGDANG,(ZHIYANGCHENG、LIULIANGXIANGTONG),DABENGXIAOLVGAOYUXIAOBENG,GUCONGJIENENGJIAODUJIANGNINGKEXUANYITAIDABENG,ERBUYONGLIANGTAIXIAOBENG,DANYUYOUXIALIEQINGKUANGSHI,KEKAOLVLIANGTAIBENGBINGLIANHEZUO:

  (1) LIULIANGHENDA,YITAIBENGDABUDAOCILIULIANG。

  (2) DUIYUXUYAO50%BEIYONGLVDEBENG,KEANLIANGYONGYIBEI,GONGSANTAIPEIZHI。 (3) DUIMOUXIEDAXINGBENG,KEXUANYONG70%LIULIANGYAOQIUDEBENGBINGLIANCAOZUO,BUYONGBEIYONGBENG,ZAIYITAIBENG JIANXIUSHI,LINGYITAIBENGRENGRANCHENGDANSHENGCHANSHANG70%DESHUSONGLIANG。

  (4) BIXU24XIAOSHILIANXUYUNZHUANDEBENG,YINGYUNZHUANYITAI,BEIYONGYITAI ,WEIXIUYITAI,GONGSANTAI。 BIYAOSHI,KEYOUBENGTIGONGSHANGXIEZHUXUANZE。