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插入式电磁流量计应用与工程设计
来源:云仪仪表 发布时间: 2019-10-24 16:39:46 浏览次数:45

  SUIZHEKEXUEJISHUDEJINBU,ZAIDIANCILIULIANGJIJIAZUZHONGCHUXIANLEYIZHONGCHARUSHIANZHUANGDEDIANCILIULIANGJI。CIZHONGYIBIAOYINQIJIEGOUJIANDAN、ZHONGLIANGQING、ANZHUANGFANGBIAN、WEIHULIANGXIAO、JIAGEBIANYI,HENSHOUGONGCHENGSHEJIZHEJIYONGHUDEHUANYING。

  JINJINIAN,LUOYANGSHIHUAZONGCHANGSUIZHEDUIZHUANGZHIJIGONGYONGGONGCHENGJILIANGYAOQIUDETIGAO,ZAIXIANYOUZHUANGZHIDEJISHUGAIZAO、XINZHUANGZHIHEJIJIANXIANGMUDESHEJIZHONG,DUIYUZHUANGZHINEIWAIDEXINXIANSHUI、XUNHUANSHUI、WUSHUIDENGCAIYONGLEYIPICHARUSHIDIANCILIULIANGJI,SHIYONGXIAOGUOHENHAO,JIEJUELEZHEIXIEJIEZHIZAIZHUANGZHINEIHEGONGYONGXITONGZHONGDELIULIANGJIANCEHEJILIANGWENTI。

  1 DAGUANDAODAODIANYETIDELIULIANGCELIANGFANGFA

  CONGDANGQIANDEJISHUJIANG,CELIANGDAGUANDAODAODIANYETILIULIANGDEJIANCEFANGFAJIAODUO,XIANJIANGCHANGYONGDEJIZHONGFANGFASHUOMINGRUXIA。

  1.1 FENGBIGUANDAO(MANGUAN)LIULIANGCELIANG

  1)DIANCILIULIANGJI,BENWENYOUXIANGSHU。

  2)KONGBANLIULIANGJI(BAOKUOTONGXINRUIKONGBAN、1/4YUANKONGBANDENG),WEIBIAOZHUNDELIULIANGCELIANGYUANJIAN,JIEGOUJIANDAN、JINGDUGAO、ZHONGFUXINGHAO、WUXUXIANCHANGBIAODING、SHIYONGSHOUMINGZHANG,DANYAOQIUZHIGUANDUANZHANG、YOUYASUN、LIUSUYAOQIUGAO,BUSHIHEZAIDAKOUJINGGUANDAOZHONGSHIYONG。

  3)WENQIULIGUAN、PITUOGUANHUOANIUBADENG,KEYIZAIDAGUANDAOCELIANGZHONGSHIYONG,DANYOUYUBEICEJIEZHILIUSUDI,GUCELIANGJINGDUJIAODI。

  4)CHAOSHENGBOLIULIANGJISHIYIZHONGXINXINGDEFEIJIECHUSHILIULIANGCELIANGYIBIAO,XIANZHENGZAIZHUBUTUIGUANGSHIYONG,DANBUSHIHEYUZAIMAIDIGUANDAOZHONGANZHUANG。

  5)WOJIELIULIANGJIYESHIYIZHONGKEXUANDELIULIANGCELIANGYIBIAO,CONGGUONEISHIYONGLAIKAN,SHIYONGXIAOGUOCHAYIJIAODA,QIEYAOQIUYOUYANGEDEZHIGUANDUANJIYIDINGDEZUIDILIUSU,YIBANZAIMAIDIDEDAGUANDAOANZHUANGYEBUHESHI。

  6)WOLUNLIULIANGJI,GUONEIHENSHAOCAIYONG,YESHOULIUSUXIANZHI。1.2 MINGQUHUOFENGBI(BUMANGUAN)LIULIANGCELIANG

  1)MINGQUSHI:CELIANGMINGQUYEWEI(YONGJINGYASHI、CHAOSHENGBOSHI、FUBIAOSHI、FANCHUISHIDENG),ZAIMINGQUJIEMIANJIYIZHIDEQINGKUANGXIA,KEJISUANCHULIULIANG。

  2)CHAOSHENGBOSHI:CELIANGMINGQUHUOBUMANGUANZHONGDELIUTIYEMIANJILIUSU,GENJUYETILIUGUODEJIEMIANJIJISUANQILIULIANG。

  2 SHIHUAQIYEZHONGDAKOUJINGDAODIANYETILIULIANGCELIANGZHONGDEWENTI

  2.1 ZAISHIYOUHUAGONGCHANGZHONG,ZHUANGZHIJIGONGYONGGONGCHENGZHONGDEDAKOUJINGLIUTIJIBENSHANGSHIXINXIANSHUI、CHUYANSHUI、XUNHUANSHUI、WUSHUIJIHAISHUIDENGDAODIANYETI,TAMENZISHENJIGUANDAOANZHUANGDETEDIANSHI:

  1)GUANJINGDA,YOUXIEGONGCHANGDEXUNHUANSHUIGUANDAOGUANJINGKEDADAO1.8~ 2.0m,WEILEJIANSHAOZHANDIMIANJIJIJIANQINGGUANQIAOHEZHONGJIFANGDONGDENGYUANYIN,YIBANJUNCAIYONGMAIDIFUSHE。

  2)YOUYUSHUSONGLIULIANGDA,WEILEJIANSHAOCAOZUOFEIYONG,YIBANSHEJILIUSUPIANDI,QIELIULIANGJILIUSUSHICHANGYOUBIANHUA。

  3)XUNHUANSHUIJIWUSHUIYOUBUTONGCHENGDUDEXUANFUWUHUOCHENYUWU、SHUIZHITIAOJIANCHA。

  4)XIANCHANGYIBIAOANZHUANGZAIZHUANGZHIBIANJIEYIWAI,YIBIAOPEIGUANJIXINHAOXIANFUSHEBIJIAOKUNNAN。

  5)JILIANGJINGDUMANZUQIYENEIBUZUOWULIAOPINGHENGJIJINGJIHESUANJIKE。

  2.2 LUOYANGSHIHUAZONGCHANGZAISHANGSHUCHANGSUOSHIYONGDELIULIANGJIDUOWEIGUANZHUANGFALANSHIDIANCILIULIANGJIHEFALANQUYATONGXINYUANRUIKONGBAN,RUIKONGBANCELIANGZHONGZHUYAOCUNZAIYIXIAWENTI。

  1)YOUYUGUANDAOWEIDIXIAFUSHE,YIBIAOANZHUANGCHUSHEYIDIXIAJING,DAIYIBIAOANZHUANGSHIYINDIXIAJINGLOUSHUI,JIANGGUANXIANQUANBUJINMEI,JINGNEICUNXUDUOZAWU,SHIYIBIAOANZHUANGWUFAJINXING;ANZHUANGHOUYIBIAOZHANGQIJINMEIZAISHUIZHONGYEWUFAJIANXIU。

  2)KAOLVDAODONGTIANFANGDONG,ANZHUANGBIANSONGQIDEYIBIAOXIANGJICELIANGYINXIANYAOQIUJINXINGBAOWENBANRE,YOUYUZHEIXIEYIBIAOJIBENDOUZAIZHUANGZHIHUOGONGCHANGDEBIANJIEXIANSHANG,JULIBANREZHENGQI(HUORESHUI)JIHUISHUIDIANHENYUAN,GUSHIBANREZAOCHENGHENDAKUNNAN。

  3)YONGSHUILIANGSUIGONGYIZHUANGZHICAOZUOTIAOJIANERCHANGYOUBIANHUA,QILIULIANGHELIUSUBIANHUAJIAODA,YOUSHIZAIHENDILIUSUXIAGONGZUO,QICELIANGJINGDUBUGAO,CELIANGWUCHAJIAODA。

  CONGYUANLI、JIEGOUJIANZHUANGSHANG,WOJIELIULIANGJISHIYIZHONGJIAOHAODECELIANGFANGFA,DANZAIXUNHUANSHUI、WUSHUIDAGUANDAOCELIANGZHONGYECUNZAIYIXIEWENTI:

  1)WOJIELIULIANGJIDECELIANGJINGDUYULIUSUGUANXIJIAODA(JILIUTIYINGZAIYIDINGDELEINUOSHUZHISHANG),BUSHIYUZHEIZHONGDAGUANDAO、LIUSUDIDELIUTICELIANG;

  2)BUYIANZHUANGZAIBEISHUIJINMEIDECHANGSUO;

  3)CHENJIWUJIXUANFUWUZAIWOJIECHUANGANQIZHONGCHENJISHIDUICELIANGJINGDUYOUYINGXIANG;

  4)SHIYONGSHOUMINGJIAODUAN。

  3 DIANCILIULIANGJIDETEDIAN

  1)CELIANGBUSHOULIUTIMIDU、WENDU、YALI、ZHANDUHEDAODIANLVBIANHUADEYINGXIANG,QIEYULIUSUFENBUWUGUAN;

  2)CELIANGGUANJIEMIANJIMEIYOUSHOUSUO,WUZUDANGLIUDONGBUJIAN、WUYALISUNSHI;

  3)SHIYONGYUJIANGZHUANG、WUNIJIDAIGUTIDEYETI;

  4)JINGDUJIAOGAO,± 0.5%;

  5)KESHUCHUYULIUSUCHENGZHENGBILIDEXIANXINGMONIXINHAOHUO

  MAICHONGXINHAO,CELIANGFANWEIKUAN、XIANXINGHAO、LINGDIANWENDING;

  6)SHIYONGGUANJINGFANWEIKUAN(16~ 3000mm)、YAOQIUJIAOSHAODEZHIGUANDUAN;

  7)DIANJIHECHENLIKECAIYONGBUTONGCAIZHIZHIZAO,NAIFUSHI、KANGMOSUN、KEZAIGAOWENHESHUIXIAANZHUANG;

  8)YINGYONGXIANZHI:CELIANGYETIBIXUYOUZUIXIAODAODIANLV(1μ S/cmSUIGONGHUOSHANGERDING);CELIANGLIUTIYOUCHENJIWUSHI,HUISHICELIANGJINGDUJIANGDI;DUIWENDUHEYALIYOUYIDINGXIANZHI。

  4 CHARUSHIDIANCILIULIANGJIDETEDIANJIYINGYONG

  4.1 CHARUSHIDIANCILIULIANGJIDETEDIAN

  1)CHUANGANQI(TANTOU)ZHIJIECHARUBEICEGUANDAO,YUYIBANGUANZHUANGFALANSHIDIANCILIULIANGJIXIANGBI,JUYOUTIJIXIAO、ANZHUANGFANGBIAN、TOUZISHAODENGYOUDIAN;

  2)CHUANGANQICHARUSHENDUJINWEIGUANDAOZHIJINGDE10%~

  12.5%,WUYASUN,TEBIESHIYONGYUDAKOUJINGGUANDAOZHONGDELIULIANGCELIANG,YOUYOUYUEDEXINGNENGJIAGEBI;

  3)WUYUSAI、WUMOSUNJIAN、MIANWEIHU;

  4)CHUANGANQIKEYIZUOCHENGQIANSHUIJINMEIXING(IP68),HENSHIYUZAIGONGCHANGZHONGMAIDIGUANDAOSHANGANZHUANG;

  5)KEYITIGONGFANGBAOJIEGOUCHANPIN;

  6)CAIYONGDIANLIU、MAICHONGXINHAOSHUCHU,JUEDUILINGDIANWENDING

  7)CELIANGZUIDILIUSUKEZHI0.1m/s(SHENZHIGENGDI),ZUIXIAODAODIANLV≥ 20μS/cm;

  8)CHUANGANQIKEDAIANZHUANGFUJIAN,XIANCHANGANZHUANGRONGYI;

  9)JINGDUJIAODI,YIBANWEI± 1%。

  4.2 CELIANGYUANLI

  ANZHUANGZAICHUANGANQIZHONGDETONGDIANXIANQUANZAIGUANDAOZHONGCHANSHENGWENDINGDECICHANG,DAODIANYETILIUGUOSHI,QIEGECILIXIAN,CHANSHENGYULIUSUCHENGZHENGBIDEDIANYAXINHAO,GAIXINHAOBEICHUANGANQILIANGDIANJIJIANCHU,BINGZHUANHUANCHENG4~ 20mAMONIXINHAOHUOMAICHONGXINHAO,CONGERSHIXIANDUILIUTIDECELIANG(JIANTU1)。

  DIANCILIULIANGJIJIEGOUYUANLISHIYITU

  4.3 SHIYONGFANWEI

  YUYIBANDIANCILIULIANGJIDECELIANGFANWEIXIANGTONG。

  5 CHARUSHIDIANCILIULIANGJIDEJIEGOUTEDIANJIYIBIAOXUANXING

  5.1 JIEGOUTEDIAN

  CHARUSHIDIANCILIULIANGJIZHUYAOYOULIANGBUFENZUCHENG———CHUANGANQIHEBIANSONGQI。

  1)ANQIZUHEFANGSHIKEFENWEI:

  YITISHI(CHUANGANQIHEBIANSONGQIYITIANZHUANG,JIANTU2);

  FENLISHI(CHUANGANQIHEBIANSONGQIFENLIANZHUANG,JIANTU3)。

  YITISHIDIANCILIULIANGJICHUANGANQIHEBIANSONGQIANZHUANGSHIYITU

  FENTISHIDIANCILIULIANGJICHUANGANQIJIEGOUANZHUANGSHIYITU

  2)ANFANGBAOXINGSHIFENWEI:PUTONGXINGHEGEBAOXING。

  3)ANBIANSONGQIXINHAOLEIXINGFENWEI:

  MONIBIANSONGQIHEWEICHULIBIANSONGQI。

  ANCHUANGANQISHIYONGCHANGHEFENWEI:

  YIBANXING(WENDU- 20~ 120℃ YALI1.6MPa);

  NAIGAOWENXING(WENDU180℃ YALI4.0MPa);

  CIWAI,CHUANGANQIHAIKEZHICHENGZAIXIANKECHAIXIEXING。

  5.2 YIBIAOXUANXING

  ZHENDUICHARUSHIDIANCILIULIANGJIDETEDIAN,GONGCHENGSHEJIZHONGYIBIAOXUANXINGYAODIANSHI:

  1)TIGONGBEICEYETIDEXINGZHI(ZHUYAOSHIDIANDAOLV)、LIUTICELIANGFANWEI、BEICEJIEZHIWENDU、YALI、GONGYIGUANDAONEIJINGDENG;

  2)GENJUANZHUANGWEIZHIQUEDINGXUANPUTONGXINGYITISHIHUOFENLISHI;GEBAOXINGYITISHIHUOFENLISHI;

  3)GENJUJIEZHIFUSHICHENGDU,QUEDINGCHUANGANQIDECAIZHI;JISUANCHARUSHIDIANCILIULIANGJIKECELIANGDEZUIDILIUSU(LIUSUPIANDIYINGXIANGCELIANGJINGDU),YIQUEDINGSHIFOUYINGSUOXIAOGONGYIGUANJING(TIGAOLIUTILIUSU);

  4)ANGONGYIGUANDAONEIJINGQUEDINGCHARUSHIDIANCILIULIANGJIDECHARUSHENDUJISUODAIANZHUANGFUJIAN。

  6 CHARUSHIDIANCILIULIANGJIDEANZHUANG

  RUQIANSUOSHU,CHARUSHIDIANCILIULIANGJIANZHUANGSHIFENJIANDAN,XUANXINGSHIZHIYAOCHENGTAODINGGOUFALANDUANGUAN,ANCHUANGANQIANZHUANGCHICUNZAIGONGYIGUANDAOSHANGKAIKOU,BINGANGONGYIGUANDAOCHICUNJIANGFALANDUANGUANJIAGONGCHENGNENGFUHECHUANGANQIANZHUANGYAOQIUDECHICUNHOU,JIANGQIHANJIEZAIGONGYIGUANDAOSHANGJIKE,XIANGJIANANZHUANGSHIYITU4,5)。

  QIANSHUIJINMEIXINGDIANCILIULIANGJIANZHUANGSHIYITU

  CHARUSHIDIANCILIULIANGJIFANGWEIANZHUANGSHIYITU

  7 CHARUSHIDIANCILIULIANGJIZAILUOYANGSHIHUAZONGCHANGDEYINGYONGQINGKUANG

  WOCHANGYUANSHEJICHULINENGLIHENDA,ZI1984NIANKAIGONGYILAIDUOCIBIANGENGYUANYOUCHULINENGLI,ZHISHIGONGYONGGONGCHENGZHONGDESHUI(XINXIANSHUI、XUNHUANSHUI、WUSHUIDENG)LIULIANGBIANHUAHENDA,QIEZHEIXIEGUANDAODADUODOUMAIZAIDIXIA,GUOQUSHEZHIZAISHUIJINGZHONGDEYIBIAOYOUYUSHUIJINGLOUSHUIZHANGQIJINPAO,DADUOSHUYIBIAODOUWUFASHIYONG。JINJINIANLAI,WOMENZAIGAIJIANHUOXINJIANZHUANGZHIHEXITONGGONGCHENGZHONGLUXUSHIYONGYIPICHARUSHIDIANCILIULIANGJI,QISHIYONGXIAOGUOLIANGHAO,JIBENMANZUCHANGLIDUIZHEIXIEJIEZHIDECELIANGHEJILIANGWENTI。

  ZAIMUQIANXINJIANDEHUAXIANGONGCHENGZHONG,GENJUCHANGLIDESHIYONGJINGYAN,YUCHENGDANGONGCHENGSHEJIDESHEJIDANWEISHANGDING,YOUCAIYONGYIPICHARUSHIDIANCILIULIANGJI,YONGYUXINXIANSHUI、XUNHUANSHUIJIWUSHUIDECELIANG。

  8 CHARUSHIDIANCILIULIANGJISHIYONGZHONGCUNZAIDEWENTI

  1)CHARUSHIDIANCILIULIANGJIQICELIANGZUIDILIUSUYIBANKEXIAOZHI0.1m/s。DANSHIJIXUANYONGSHIRENGYINGDUIQISUOCEDEDEZUIDILIUSUJINXINGHESUAN,YIQUEBAOBEICELIULIANGYOUYIJIAOHAODECELIANGJINGDU。

  2)LIULIANGJIQIANZHIGUANDUANYING≥ 5D;LIULIANGJIHOUZHIGUANDUANYING≥ 3D(DWEIGUANDAOGONGCHENGZHIJING)。

  3)GUANLUYOUCHENDIANWUXICHUSHI,RUWUNIYUYUNI,CISHILIUTIYINGYOUJIAOGAODECELIANGLIUSU,FANGZHIWUWUDECHENJI,TEBIESHIZAINEIXIECHENJIWUHUICHANSHENGSHICHUANGANQIJUEYUANDECHANGHE,GENGYINGZHUYI,BIYAOSHIYINGXUANZEKEGENGHUANDIANJIDECHUANGANQI(KEZAIXIANCHAIZHUANG)。

  4)DUIYULIULIANGBIANHUAFANWEIDA、LIUTISUDUZHANGQIDIYULIULIANGJIYAOQIUDEZUIDILIUSUDECHANGHE,YINGKAOLVSUOXIAOGONGYIGUANDAOHUOCAIYONGLIANGTAIYIDAYIXIAOBINGLIANANZHUANGDELIULIANGJI。

  5)CHARUSHIDIANCILIULIANGJIYUPUTONGDIANCILIULIANGJIYIYANGYIZAICHUIZHIDEGONGYIGUANDAOSHANGANZHUANG,ZHEIYANGKEFANGZHIXUANFUDEGUTICHENLUOZAIDIANJISHANG,TONGSHISHILIUTIZHONGDEYOUFENSHANGSHENGDAODIANJIDECELIANGFANWEIZHIWAI,RUGUOLIULIANGJIZAISHUIPINGGONGYIGUANDAOSHANGANZHUANG,ZEYINGSHICHUANGANQIDEDIANJICHUYUSHUIPINGZHOUXIANSHANG,BIMIANDIANJIYOUYUKONGQIPAOCHANSHENGDEGANRAO,DAOZHICELIANGWUCHA。

  6)DANGGONGYIGUANDAOZHONGBUNENGCHONGMANLIUTI,KECAIYONGYI“V”XINGWANGUANJIEGOU(JIANTU6),ZHEITEBIESHIYONGYUWUSHUICELIANGZHONGHANGUTIJIAODUOQIELIUTIBUMANGUANDECHANGHE。

  CHARUSHIDIANCILIULIANGJIVXINGGUANANZHUANGSHIYITU

  7)DIANJISHANGDEXINHAOFANWEIXIAO(HAOFUJI),YINGBIMIANJIEDIDIANLIULIUGUOCELIANGDIANJIFUJIN。

  8)ZAIFEIJINSHUGUANDAO(RUTAOCIHUOSULIAODENG)SHANGANZHUANGCHARUSHIDIANCILIULIANGJISHI,ANZHUANGLIULIANGJICHUDEYIDUANGUANDAOYIBANYINGCAIYONGJINSHUCAIZHI。

插入式电磁流量计应用与工程设计

CHARUSHIDIANCILIULIANGJISHIYONGLAICELIANGDAODIANYETIDEYIZHONGYIBIAO,YOUQISHIYONGYUDAKOUJINGDEGUANDAOCELIANG。DUIYULIULIANGJIDEANZHUANGKENENGHENDUORENBUTAILEJIE,JIEXIALAIWOMENJIULAISHUOSHUOCHARUSHIDIANCILIULIANGJIDEANZHUANGFANGFA。

1、YINGGAIANZHUANGZAICHUANGANQIANZHUANGSHANGYOUZHIGUANDUANBUDIYU5D(D:GUANJING),XIAYOUZHIGUANDUANBUDIYU2DDEDIFANG。

2、CHUANGANQICHARUGUANDAOSHIYINGYUGUANDAODUANMIANDECHUIZHIZHIJINGJIAJIAOYINGXIAOYU5°,SHIYONGYUCELIANGGUANDAOZHENDONGXIAODEQINGJIEJIEZHI。

3、CHUANGANQIDEANZHUANG,YINGXIANQINGLIBEICEGUANANZHUANGDIZUODEHANZHAHEMAOCI

4、RANHOUGUANDIAOSHANGYOULIULIANGKONGZHIFAMENHUOCAIYONGDIYAGONGSHUI。

5、JIANGDN50QIUFAANZHUANGDAOANZHUANGDIZUOSHANG。ZHUYIQIUFADEZHANGKONGQIANGXIANGSHANG,JIANCHAQIUFASHIFOUNENGQUANKAIQUANGUAN、JIANGYAJINLUOWENZUO、YAJINLUOMUHEXIANGJIAOMIFENGQUANANZHUANGDAOQIUFASHANG。SONGKAIDINGWEILUOMU。

6、JIANGCHUANGANQICHARUGANTONGGUOQIUFACHARUBEICEGUANDAO,TONGSHIYINGZHUYICHUANGANQIFANGXIANGBIAOZHIGANZHIXIANGYINGHELIUTILIUXIANGYIZHI。



标签: 插入式电磁流量计

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