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高效过滤器安装后现场检漏的标准与方法有哪些?

2021-07-07

SUIZHEJIEJINGSHIDEPUBIANYINGYONG,ZHENDUIJIEJINGSHIGAOXIAOGUOLVQIANZHUANGHOUKAIZHANDANGCHANGJIANLOUDEGUIDINGYULAIYUDUO,ERSHISHISHANGYIJU《JIEJINGSHISHIGONGJIYANSHOUGUIFAN》(JGJ71-90)DETIAOKUAN,KAIZHANGAOXIAOGUOLVQIDEANZHUANGDANGCHANGJIANLOU,YEYOUHENDUONANTIBIXUTAOLUN。

1、MUDEHEYUANLI

GAOXIAOGUOLVQIDANGCHANGANZHUANGZHIHOUJIANLOUSHIQUEDINGGAOXIAOGUOLVQIJIPEITAOSHESHIDEANZHUANGJINGYAXIANG,MEIYOUFAJUEXIELUHUOSHAOLIANGXIELUSHIZAIBIAOZHUNRONGXUDEFANCHOUYINEI。JIARUGAOXIAOGUOLVQISHEBEIJINGJIANLOUSHIDABIAODE,NENGGOUBAOZHENG JIEJINGSHIDEKEYIXINLAIDEYUNZUO,ZHEIBANSHIFANGJIANNEIJIEJINGDUDENGJIRENGBUHEGE,XUCONGJIEJINGSHIDEQITACENGMIANSOUSUOYUANGU。

GAOXIAOGUOLVQIANZHUANGHOUDEJIANLOUYOUBIEYUGUOLVQICHANGJIAZAIJIAGONGCHANGLIDEGAOXIAOLVJIANCE。HOUMIANYIZHONGJINDUIGUOLVZHUANGZHIDEGAOXIAOLVHEQITAYOUGUANGONGNENGCESHI,ERQIANMIANYIZHONGSHEJIDAOGAOXIAOGUOLVQIHEANZHUANGQUANGUOCHENGZHONGYOUGUANDEDUOZHONGDUOYANGYAOSUERZAOCHENGDEXIELU。

GAOXIAOGUOLVQIANZHUANGHOUJIANLOUYIBANZAIKONGTAIHUOJINGTAISHUJUXIAKAIZHAN,LINGWAITIYIZAIJIEJINGSHIPAIFENGLIANGJUNHENGJIZHENGKONGQIYALIDIAOJIEZHIHOUKAIZHAN,XINWANGONGDEJIEJINGSHIHUOCHAIHUANZHONGDUANSHEBEIGAOXIAOGUOLVQIHOUJUNXUZUOJIANLOUJIANCE。

《JIEJINGSHISHIGONGJIYANSHOUGUIFAN》(XIATONGCHENGBIAOZHUN)DISAN.4.4TIAO,YOU“JINGDINGQIJIANCHAJIANLOUDABIAODEYINGLIJIANZHUANG”,ZHIDANGCHANGJIANLOUDABIAOZHIHOU,ZAIANZHUANGGAOXIAOGUOLVQI,SHIJISHANGNANYIJUYOUNEIYANGDEJIANLOUBIAOZHUN。BUTAIKENENGBAOZHENG,ERYIJUBIAOZHUNFUZELIUDEGUIDINGSHIANZHUANGHOUKAIZHANGAOXIAOGUOLVQIDESAOMIAOYIFAJIANLOU。

JIANLOUSHI,CONGGAOXIAOGUOLVQIDESHANGFENGCEYINJINQIRONGJIAO,BINGLINGWAIZAIGAOXIAOGUOLVQIDEDICHUCEKAIZHANSAOMIAOYIJIANLOU,YIJIANLOUGAOXIAOGUOLVQIDEGUOLVWUZHI,MIFENGJIGUOLVZHUANGZHIJIAGOU,MIFENGDIANQUANDENGSHANGYOUWUSHENLOU。

ZHEIERZANBUTANTAOGUANLUNEIJIKONGDIAOJINEIDEGAOXIAOGUOLVQIJIANLOU,ZHIDUIANZHUANGZAIJIEJINGSHIZHONGDUANSHEBEIJIYOUGUANYOUYANJINGHUAQINEIDEGAOXIAOGUOLVQIDEJIANLOUFANGSHIZUOYIXIEJIANYIDETANTAO。

高效过滤器

2、GAOXIAOGUOLVQISHANGXIAYOUQIRONGJIAO

JIANGLENGFAWUFANGSHIZAOCHENGDEDUOFENSANJIEZHIQIRONGJIAOYINJINGAOXIAOGUOLVQIDESHANGFENGCEKONGQIZHONG。SHIQIZUODAOBIXUDEQIRONGJIAONONGDU。BIAOZHUNSHANGGUIDINGYIDAYUHUODENGYU0.5μmDEKELIWEIBIAOZHUN。QIRONGJIAODEYUANCAILIAOYOUDOP(LINBENERJIASUANERXINZHI)、PAO(GAOYAJUYIXITING)、DOS(KUIERSUANERXINZHI)DENG,ZHEIZHONGQIRONGJIAODEJIANLOUJIBENYUANLISHIYIYANGDE。

BIAOZHUNSHANGGUIDINGGAOXIAOGUOLVQISHANGFENGCEDEKELINONGDU(≥0.5μm)WUBIDAYUHUODENGYU3.5×104KELI/L。SHIJISHANG,ZAIKONGDIAOJINEIFACHEN,GUOLVZHUANGZHISHANGFENGCEDENONGDUJIAONANZUODAOGUIDING,WUBIDAOJINCHONGZUZONGSHUDEQIRONGJIAO,QIEZHANGQIDIFACHENKENENGWEIHAIGAOXIAOGUOLVQIDESHIYONGQI。YINCI,GAOXIAOGUOLVQIDEJIANLOU,ZAIGAOXIAOGUOLVQIZHENGYASONGFENGKOUDEJINGYAXIANGNEIFACHENWEIYOUXUAN,BUBIBEITIAOJIANDE,HAIKEYIKAOLVDAOZAIPAIFENGGUANSHANGDAOJINDOPDEQIRONGJIAO。

高效过滤器

3、YUNSUCAIYANG

ZAIYOUSULVDEQIXUANZHONGCAIYANG,CAIYANGSULVYINGXIANGDANGYUQIXUANSULV,BURANCAIYANGNONGDUJIANGCHAOGUOHUODIYUZHENZHENGNONGDU,JIQIXUANSULVCHAOGUOCAIYANGSULV,CAIYANGNONGDUJIANGCHAOGUOZHENZHENGNONGDU,XIANGFAN,QIXUANSULVDIYUCAIYANGSULV,CAIYANGNONGDUJIANGDIYUZHENZHENGNONGDU。

JIASHEGAOXIAOGUOLVQIXIAJUTIHENGDUANMIANFENGLIWEI0.45m/s,HUANXINGCHOUYANGKOUZHIJINGDsDECESUAN:

V×1/4×πDs=Fa2

Fa——YIQISHEBEICAIYANGLIANG,28.3L/min=472cm3/s

V——GUOLVQIMIANFENGLI0.45m/s

JINGCESUANDs=36.5HAOMI

SHISHISHANGYIQISHEBEIDECHOUYANGKOUZHIJINGWEI35HAOMIHUOFANGXING30×30mm,ZIRANCHOUYANGKOUYENENGGOUSHIZHENGFANGXINGDE,JINGCESUANZHEISHIDECAIYANGSULVWEI0.49~0.52m/s,NENGGOUJUEDESHIYUNSUCAIYANG。

YIJUGUOJIABIAOZHUNJIGOU(ISO)YOUGUANJINGHUASHIJIYOUGUANKEKONGZIRANHUANJINGDEJIANCEHECESHIBIAOZHUN(ISO14644-3)ZHONGJISUANGONGSHI:Sr≤Cc×Ps×K×Dp×Fs/Np=50×0.005%×10×3.5×472/NpSHIZHONG:Sr-TANGUANSAOMIAOYISUDUcm/s;

Cc-BEICEGUOLVQISHANGFENGXIANGDAQIQIRONGJIAONONGDUZHIcm-3(50LIZI/cm3);

Ps-BEICEGUOLVQIRONGYITOUGUOLIDUJIAODA RONGXUZONGTITOUSHELV;

PL-BEICEGUOLVQIDEJIAODA RONGXUXIELU;

K-YIGEYINSU,BIAOMINGPLJIANGHUIBIPsDAJIBEI;

Dp-PINGXINGMIANYUSAOMIAOYIFANGWEIDETANGUANGUIGE(cm),WENZHONGYINGYONGHUANXINGCAIYANGGUAN,ZHIJING35HAOMI;

Fs-LISANBIANLIANGLIZIDIANZIJISHUQIDEGUIFANSHIPINZONGLIULIANG,

Fs=472cm3/s(28.3L/min);

Np-YUGULIANG,ZHUYAOBIAOXIANCHUXIELUTEDIANDELIZIJIBIAOZHI;

高效过滤器

YONGSHANGSHICESUAN:

Np=Cc×Ps×K×Fs

Np=Cc×Ps×K×Fs=50×0.005%×10×472=11.BAGE,DAIRUSrSHIDESr=Cc×Ps×K×Dp×Fs/Np

=50×0.005%×10×3.5×472/11.8=3.5(cm/s)

MEIYIGECELIANGDIANJUTIDEDAO SHIJIANTs=Dp/Sr=1s

YINCI,CAIYANGKOUDESAOMIAOYISUDUSHIHESHANGXIAYOULIZINONGDUZHITOUSHELV、KZHI、CAIYANGKOUDEGUIGE、CAIYANGZONGLIULIANGYONGYOUJINMIDEGUANLIAN。FEICHANGBIXUQIANGDIAODESHI,RUXUANYONG28.3L/minDELIZIDIANZIJISHUQIHE2.83L/minDELIZIDIANZIJISHUQI,TAMENDESAOMIAOYISUDUNENGGOUXIANGJUSHIBEI,YEJIUSHIJIANG,MEIJIANYANYIGEGUOLVQIDESHIJIANYEXIANGJUSHIBEI。

BIAOZHUNGUIDINGSAOMIAOYISUDUWEI5~20HAOMI/s(SHIJISHANGZHEIYISUDUSHIYINGDANGYIJUXIANGXIQINGKUANGNENGGOUCESUANDIAOJIEDE,YIBANTIYIXUANYONG28.3L/minDELIZIJISUANFANGSHI,SAOMIAOYISUDUZAI30~5HAOMI/sSHANGXIA)。

BIAOZHUNDIWU.4.1TIAOQIANGDIAO“ZHENDUIGAOXIAOGUOLVQI,YINGBUCHAOGUOLVQIYUANCHANGDABIAOTOUGUOLVDE2BEI,ZHENDUICHAOGAOXIAOGUOLVQI,YINGBUCHAOYUANCHANGDABIAOTOUGUOLVDE3BEI。”ERYIJUTIAOKUANBIAOMINGDEDISIJIEPINGJIABIAOZHUNZEFANGUOLAI,GAOXIAOGUOLVQIDETOUGUOLVSHI3BEI,ERCHAOGAOXIAOGUOLVQIDESHI2BEI。CONGCHUSHIDESHUJUXINXIKANLAI,YINGGAISHIYITIAOKUANWEIBIAOZHUN。

高效过滤器

JIARUSHANGXIAYOUNONGDUZHIWEI3.5×104LIZI/L,0.5μmDEGAOXIAOGUOLVQIGAOXIAOLVSHI99.99%,ZHONGXIAYOUNONGDUZHIWEI3.5×104×0.01%×3=10.5。JIARULIZIJISUANFANGSHIJIANYAN≤10YINGSHIDABIAO,BURANYINGKAIZHANXIUBU,XIUFUZHANDIMIANJIBUKEYICHAOCHUGUOLVQIHENGJIEMIANDE5%,MEIYIGEXIUFUDIANXIUFUDEJIAODA ZHANGDUANWUBIZAI40mmXIALIE。

WENZHONGYONGISO14644-3DEJIANLOUFANGSHIJIXIANGGUANCESUAN。RUSUOSHU,NpSHIBIAOXIELUTEDIANDELIZISHU,ZAINp=11.8SHI,KEJIENAGUANCHAJISHUCa=QIGE。ZAIJIANLOUZHONG,FUCHENLIZIDUZHIC≤CaSHI,JUEDESAOMIAOYIDIQUWUXIELOU,KEZAICISAOMIAOYI,BURAN,YAOZUOJINGTAISHUJUCELIANG。JINGTAISHUJUCELIANGSHI,CAIYANGTOUZAICELIANGDIANDETINGLIUSHIJIANSHEZHIWEI10MIAOZUOYOU,ZHEISHICECHUDEJIAODA LIZISHUWEINpa:Npa=Cc×PL×FS×K=50×0.005%×10×472×10=118

TASHICAIYANGZONGLIULIANGWEI472cm3/s,CAIYANGSHIJIANWEI10sSHIDEDUBIAOZHI,CHAOGUOCISHUKEFENBIANWEIXIELU。

JIARUXITONGRUANJIANZONGPAIFENGLIANGBINGBUDA,DOPFACHENKELIJISONGJINZONGTONGFENGFENGGUAN。JIARUDOPFACHENDEZONGCHANLIANGBUZU,DABUSHANGYUGUDENONGDUZHIGUIDING,KEJIANGDOPLIJIFARUGAOXIAOGUOLVQIDEJINGYAXIANG。BIXUQIANGDIAODESHI,SHANGXIAYOUDEDAQIQIRONGJIAONONGDUZHIBIXUJIANYAN。JIARUPINGWENHOU,KEDUIMEIYIGEGUOLVQIKAIZHANXIELUJIANYAN。JIARUSHANGXIAYOUDEDAQIQIRONGJIAONONGDUZHITAIGAO,LIZIDIANZIJISHUQIMEIFAJIANYAN,KEGENJUXISHIYEDEFANGSHILAIKAIZHANJINGQUECELIANG。

ZAIJIANCEZHONG,JIARUFANGJIANNEIYINGXIANGYAOSUGUODUO,WEIQINGCHUYINGXIANG,KEZAICHUFENGKOUCHURUKOUJIAGELIZHAO,ZAIZHAONEIKAIZHANJIANYAN,NEIYANGJIANYANDESHUJUXINXIBIJIAOJINGQUE。

TEBIESHIZAIYAOLIUYIDESHI,ZAIGUOLVQIHEANZHUANGJIAGOUZHONGJIANDEJIANLOU,NENGGOUYANANZHUANGJIAGOUJIANLOU,HAIKEYIZHENGYASONGFENGKOUQIAOTIHENGDUANMIANSHANGJIANLOU,DANYAOQINGCHUJUANXIQIXUANDEYINGXIANG,YAOFANGZHIQIAOTISHANGDEJICHENYINGXIANG,YOUQISHICAIYANGKOUBUKEYICHUPENGGAOXIAOLVCHUFENGKOUQIAOTIHUOGUOLVQIDEJIAGOU。

ZAIGAOXIAOGUOLVQISHANGFENGCEFADOPJIANLOUSHI,ZAIGAOXIAOGUOLVQIDESHANGFENGCEWUBISHELIDOPDEDAOJINSHEBEIJINONGDUZHIJIANYANGUAN。ZHEILIANGGESHUIGUANHAIKEYIYONGYUJIANYANGUOLVQIDEMOCAZULI。

高效过滤器

4、JIEGUO

(1)GAOXIAOGUOLVQIANZHUANGZHIHOUWUBIYAOKAIZHANJIANLOU;

(2)YAOCESUANDOPDEFACHENLIANGJIXITONGRUANJIANPAIFENGLIANG,MINGQUEDOPDAOJINDIZHI;

(3)YAOJINGQUECELIANGGAOXIAOGUOLVQISHANGXIAYOUDELIZINONGDUZHI;

(4)YIJUBIAOZHUNAN0.5μmDELIDULAIJIANLOU,BIXUMINGQUEQIADANGDEKZHI。JIARUXUANYONGBUSHI0.5μmDELIDULAIJIANLOU,TIYIKEANISO14644-3DEGUIFANLAIMINGQUEKZHI;

(5)TIYIXUANYONG28.3L/minDELIZIDIANZIJISHUQILAIJIANLOU。JIARUXUANYONG2.83L/minDELIZIDIANZIJISHUQI,WUBICAOZONGSAOMIAOYISULV。


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行业新闻

高效过滤器安装后现场检漏的标准与方法有哪些?

SUIZHEJIEJINGSHIDEPUBIANYINGYONG,ZHENDUIJIEJINGSHIGAOXIAOGUOLVQIANZHUANGHOUKAIZHANDANGCHANGJIANLOUDEGUIDINGYULAIYUDUO,ERSHISHISHANGYIJU《JIEJINGSHISHIGONGJIYANSHOUGUIFAN》(JGJ71-90)DETIAOKUAN,KAIZHANGAOXIAOGUOLVQIDEANZHUANGDANGCHANGJIANLOU,YEYOUHENDUONANTIBIXUTAOLUN。

1、MUDEHEYUANLI

GAOXIAOGUOLVQIDANGCHANGANZHUANGZHIHOUJIANLOUSHIQUEDINGGAOXIAOGUOLVQIJIPEITAOSHESHIDEANZHUANGJINGYAXIANG,MEIYOUFAJUEXIELUHUOSHAOLIANGXIELUSHIZAIBIAOZHUNRONGXUDEFANCHOUYINEI。JIARUGAOXIAOGUOLVQISHEBEIJINGJIANLOUSHIDABIAODE,NENGGOUBAOZHENG JIEJINGSHIDEKEYIXINLAIDEYUNZUO,ZHEIBANSHIFANGJIANNEIJIEJINGDUDENGJIRENGBUHEGE,XUCONGJIEJINGSHIDEQITACENGMIANSOUSUOYUANGU。

GAOXIAOGUOLVQIANZHUANGHOUDEJIANLOUYOUBIEYUGUOLVQICHANGJIAZAIJIAGONGCHANGLIDEGAOXIAOLVJIANCE。HOUMIANYIZHONGJINDUIGUOLVZHUANGZHIDEGAOXIAOLVHEQITAYOUGUANGONGNENGCESHI,ERQIANMIANYIZHONGSHEJIDAOGAOXIAOGUOLVQIHEANZHUANGQUANGUOCHENGZHONGYOUGUANDEDUOZHONGDUOYANGYAOSUERZAOCHENGDEXIELU。

GAOXIAOGUOLVQIANZHUANGHOUJIANLOUYIBANZAIKONGTAIHUOJINGTAISHUJUXIAKAIZHAN,LINGWAITIYIZAIJIEJINGSHIPAIFENGLIANGJUNHENGJIZHENGKONGQIYALIDIAOJIEZHIHOUKAIZHAN,XINWANGONGDEJIEJINGSHIHUOCHAIHUANZHONGDUANSHEBEIGAOXIAOGUOLVQIHOUJUNXUZUOJIANLOUJIANCE。

《JIEJINGSHISHIGONGJIYANSHOUGUIFAN》(XIATONGCHENGBIAOZHUN)DISAN.4.4TIAO,YOU“JINGDINGQIJIANCHAJIANLOUDABIAODEYINGLIJIANZHUANG”,ZHIDANGCHANGJIANLOUDABIAOZHIHOU,ZAIANZHUANGGAOXIAOGUOLVQI,SHIJISHANGNANYIJUYOUNEIYANGDEJIANLOUBIAOZHUN。BUTAIKENENGBAOZHENG,ERYIJUBIAOZHUNFUZELIUDEGUIDINGSHIANZHUANGHOUKAIZHANGAOXIAOGUOLVQIDESAOMIAOYIFAJIANLOU。

JIANLOUSHI,CONGGAOXIAOGUOLVQIDESHANGFENGCEYINJINQIRONGJIAO,BINGLINGWAIZAIGAOXIAOGUOLVQIDEDICHUCEKAIZHANSAOMIAOYIJIANLOU,YIJIANLOUGAOXIAOGUOLVQIDEGUOLVWUZHI,MIFENGJIGUOLVZHUANGZHIJIAGOU,MIFENGDIANQUANDENGSHANGYOUWUSHENLOU。

ZHEIERZANBUTANTAOGUANLUNEIJIKONGDIAOJINEIDEGAOXIAOGUOLVQIJIANLOU,ZHIDUIANZHUANGZAIJIEJINGSHIZHONGDUANSHEBEIJIYOUGUANYOUYANJINGHUAQINEIDEGAOXIAOGUOLVQIDEJIANLOUFANGSHIZUOYIXIEJIANYIDETANTAO。

高效过滤器

2、GAOXIAOGUOLVQISHANGXIAYOUQIRONGJIAO

JIANGLENGFAWUFANGSHIZAOCHENGDEDUOFENSANJIEZHIQIRONGJIAOYINJINGAOXIAOGUOLVQIDESHANGFENGCEKONGQIZHONG。SHIQIZUODAOBIXUDEQIRONGJIAONONGDU。BIAOZHUNSHANGGUIDINGYIDAYUHUODENGYU0.5μmDEKELIWEIBIAOZHUN。QIRONGJIAODEYUANCAILIAOYOUDOP(LINBENERJIASUANERXINZHI)、PAO(GAOYAJUYIXITING)、DOS(KUIERSUANERXINZHI)DENG,ZHEIZHONGQIRONGJIAODEJIANLOUJIBENYUANLISHIYIYANGDE。

BIAOZHUNSHANGGUIDINGGAOXIAOGUOLVQISHANGFENGCEDEKELINONGDU(≥0.5μm)WUBIDAYUHUODENGYU3.5×104KELI/L。SHIJISHANG,ZAIKONGDIAOJINEIFACHEN,GUOLVZHUANGZHISHANGFENGCEDENONGDUJIAONANZUODAOGUIDING,WUBIDAOJINCHONGZUZONGSHUDEQIRONGJIAO,QIEZHANGQIDIFACHENKENENGWEIHAIGAOXIAOGUOLVQIDESHIYONGQI。YINCI,GAOXIAOGUOLVQIDEJIANLOU,ZAIGAOXIAOGUOLVQIZHENGYASONGFENGKOUDEJINGYAXIANGNEIFACHENWEIYOUXUAN,BUBIBEITIAOJIANDE,HAIKEYIKAOLVDAOZAIPAIFENGGUANSHANGDAOJINDOPDEQIRONGJIAO。

高效过滤器

3、YUNSUCAIYANG

ZAIYOUSULVDEQIXUANZHONGCAIYANG,CAIYANGSULVYINGXIANGDANGYUQIXUANSULV,BURANCAIYANGNONGDUJIANGCHAOGUOHUODIYUZHENZHENGNONGDU,JIQIXUANSULVCHAOGUOCAIYANGSULV,CAIYANGNONGDUJIANGCHAOGUOZHENZHENGNONGDU,XIANGFAN,QIXUANSULVDIYUCAIYANGSULV,CAIYANGNONGDUJIANGDIYUZHENZHENGNONGDU。

JIASHEGAOXIAOGUOLVQIXIAJUTIHENGDUANMIANFENGLIWEI0.45m/s,HUANXINGCHOUYANGKOUZHIJINGDsDECESUAN:

V×1/4×πDs=Fa2

Fa——YIQISHEBEICAIYANGLIANG,28.3L/min=472cm3/s

V——GUOLVQIMIANFENGLI0.45m/s

JINGCESUANDs=36.5HAOMI

SHISHISHANGYIQISHEBEIDECHOUYANGKOUZHIJINGWEI35HAOMIHUOFANGXING30×30mm,ZIRANCHOUYANGKOUYENENGGOUSHIZHENGFANGXINGDE,JINGCESUANZHEISHIDECAIYANGSULVWEI0.49~0.52m/s,NENGGOUJUEDESHIYUNSUCAIYANG。

YIJUGUOJIABIAOZHUNJIGOU(ISO)YOUGUANJINGHUASHIJIYOUGUANKEKONGZIRANHUANJINGDEJIANCEHECESHIBIAOZHUN(ISO14644-3)ZHONGJISUANGONGSHI:Sr≤Cc×Ps×K×Dp×Fs/Np=50×0.005%×10×3.5×472/NpSHIZHONG:Sr-TANGUANSAOMIAOYISUDUcm/s;

Cc-BEICEGUOLVQISHANGFENGXIANGDAQIQIRONGJIAONONGDUZHIcm-3(50LIZI/cm3);

Ps-BEICEGUOLVQIRONGYITOUGUOLIDUJIAODA RONGXUZONGTITOUSHELV;

PL-BEICEGUOLVQIDEJIAODA RONGXUXIELU;

K-YIGEYINSU,BIAOMINGPLJIANGHUIBIPsDAJIBEI;

Dp-PINGXINGMIANYUSAOMIAOYIFANGWEIDETANGUANGUIGE(cm),WENZHONGYINGYONGHUANXINGCAIYANGGUAN,ZHIJING35HAOMI;

Fs-LISANBIANLIANGLIZIDIANZIJISHUQIDEGUIFANSHIPINZONGLIULIANG,

Fs=472cm3/s(28.3L/min);

Np-YUGULIANG,ZHUYAOBIAOXIANCHUXIELUTEDIANDELIZIJIBIAOZHI;

高效过滤器

YONGSHANGSHICESUAN:

Np=Cc×Ps×K×Fs

Np=Cc×Ps×K×Fs=50×0.005%×10×472=11.BAGE,DAIRUSrSHIDESr=Cc×Ps×K×Dp×Fs/Np

=50×0.005%×10×3.5×472/11.8=3.5(cm/s)

MEIYIGECELIANGDIANJUTIDEDAO SHIJIANTs=Dp/Sr=1s

YINCI,CAIYANGKOUDESAOMIAOYISUDUSHIHESHANGXIAYOULIZINONGDUZHITOUSHELV、KZHI、CAIYANGKOUDEGUIGE、CAIYANGZONGLIULIANGYONGYOUJINMIDEGUANLIAN。FEICHANGBIXUQIANGDIAODESHI,RUXUANYONG28.3L/minDELIZIDIANZIJISHUQIHE2.83L/minDELIZIDIANZIJISHUQI,TAMENDESAOMIAOYISUDUNENGGOUXIANGJUSHIBEI,YEJIUSHIJIANG,MEIJIANYANYIGEGUOLVQIDESHIJIANYEXIANGJUSHIBEI。

BIAOZHUNGUIDINGSAOMIAOYISUDUWEI5~20HAOMI/s(SHIJISHANGZHEIYISUDUSHIYINGDANGYIJUXIANGXIQINGKUANGNENGGOUCESUANDIAOJIEDE,YIBANTIYIXUANYONG28.3L/minDELIZIJISUANFANGSHI,SAOMIAOYISUDUZAI30~5HAOMI/sSHANGXIA)。

BIAOZHUNDIWU.4.1TIAOQIANGDIAO“ZHENDUIGAOXIAOGUOLVQI,YINGBUCHAOGUOLVQIYUANCHANGDABIAOTOUGUOLVDE2BEI,ZHENDUICHAOGAOXIAOGUOLVQI,YINGBUCHAOYUANCHANGDABIAOTOUGUOLVDE3BEI。”ERYIJUTIAOKUANBIAOMINGDEDISIJIEPINGJIABIAOZHUNZEFANGUOLAI,GAOXIAOGUOLVQIDETOUGUOLVSHI3BEI,ERCHAOGAOXIAOGUOLVQIDESHI2BEI。CONGCHUSHIDESHUJUXINXIKANLAI,YINGGAISHIYITIAOKUANWEIBIAOZHUN。

高效过滤器

JIARUSHANGXIAYOUNONGDUZHIWEI3.5×104LIZI/L,0.5μmDEGAOXIAOGUOLVQIGAOXIAOLVSHI99.99%,ZHONGXIAYOUNONGDUZHIWEI3.5×104×0.01%×3=10.5。JIARULIZIJISUANFANGSHIJIANYAN≤10YINGSHIDABIAO,BURANYINGKAIZHANXIUBU,XIUFUZHANDIMIANJIBUKEYICHAOCHUGUOLVQIHENGJIEMIANDE5%,MEIYIGEXIUFUDIANXIUFUDEJIAODA ZHANGDUANWUBIZAI40mmXIALIE。

WENZHONGYONGISO14644-3DEJIANLOUFANGSHIJIXIANGGUANCESUAN。RUSUOSHU,NpSHIBIAOXIELUTEDIANDELIZISHU,ZAINp=11.8SHI,KEJIENAGUANCHAJISHUCa=QIGE。ZAIJIANLOUZHONG,FUCHENLIZIDUZHIC≤CaSHI,JUEDESAOMIAOYIDIQUWUXIELOU,KEZAICISAOMIAOYI,BURAN,YAOZUOJINGTAISHUJUCELIANG。JINGTAISHUJUCELIANGSHI,CAIYANGTOUZAICELIANGDIANDETINGLIUSHIJIANSHEZHIWEI10MIAOZUOYOU,ZHEISHICECHUDEJIAODA LIZISHUWEINpa:Npa=Cc×PL×FS×K=50×0.005%×10×472×10=118

TASHICAIYANGZONGLIULIANGWEI472cm3/s,CAIYANGSHIJIANWEI10sSHIDEDUBIAOZHI,CHAOGUOCISHUKEFENBIANWEIXIELU。

JIARUXITONGRUANJIANZONGPAIFENGLIANGBINGBUDA,DOPFACHENKELIJISONGJINZONGTONGFENGFENGGUAN。JIARUDOPFACHENDEZONGCHANLIANGBUZU,DABUSHANGYUGUDENONGDUZHIGUIDING,KEJIANGDOPLIJIFARUGAOXIAOGUOLVQIDEJINGYAXIANG。BIXUQIANGDIAODESHI,SHANGXIAYOUDEDAQIQIRONGJIAONONGDUZHIBIXUJIANYAN。JIARUPINGWENHOU,KEDUIMEIYIGEGUOLVQIKAIZHANXIELUJIANYAN。JIARUSHANGXIAYOUDEDAQIQIRONGJIAONONGDUZHITAIGAO,LIZIDIANZIJISHUQIMEIFAJIANYAN,KEGENJUXISHIYEDEFANGSHILAIKAIZHANJINGQUECELIANG。

ZAIJIANCEZHONG,JIARUFANGJIANNEIYINGXIANGYAOSUGUODUO,WEIQINGCHUYINGXIANG,KEZAICHUFENGKOUCHURUKOUJIAGELIZHAO,ZAIZHAONEIKAIZHANJIANYAN,NEIYANGJIANYANDESHUJUXINXIBIJIAOJINGQUE。

TEBIESHIZAIYAOLIUYIDESHI,ZAIGUOLVQIHEANZHUANGJIAGOUZHONGJIANDEJIANLOU,NENGGOUYANANZHUANGJIAGOUJIANLOU,HAIKEYIZHENGYASONGFENGKOUQIAOTIHENGDUANMIANSHANGJIANLOU,DANYAOQINGCHUJUANXIQIXUANDEYINGXIANG,YAOFANGZHIQIAOTISHANGDEJICHENYINGXIANG,YOUQISHICAIYANGKOUBUKEYICHUPENGGAOXIAOLVCHUFENGKOUQIAOTIHUOGUOLVQIDEJIAGOU。

ZAIGAOXIAOGUOLVQISHANGFENGCEFADOPJIANLOUSHI,ZAIGAOXIAOGUOLVQIDESHANGFENGCEWUBISHELIDOPDEDAOJINSHEBEIJINONGDUZHIJIANYANGUAN。ZHEILIANGGESHUIGUANHAIKEYIYONGYUJIANYANGUOLVQIDEMOCAZULI。

高效过滤器

4、JIEGUO

(1)GAOXIAOGUOLVQIANZHUANGZHIHOUWUBIYAOKAIZHANJIANLOU;

(2)YAOCESUANDOPDEFACHENLIANGJIXITONGRUANJIANPAIFENGLIANG,MINGQUEDOPDAOJINDIZHI;

(3)YAOJINGQUECELIANGGAOXIAOGUOLVQISHANGXIAYOUDELIZINONGDUZHI;

(4)YIJUBIAOZHUNAN0.5μmDELIDULAIJIANLOU,BIXUMINGQUEQIADANGDEKZHI。JIARUXUANYONGBUSHI0.5μmDELIDULAIJIANLOU,TIYIKEANISO14644-3DEGUIFANLAIMINGQUEKZHI;

(5)TIYIXUANYONG28.3L/minDELIZIDIANZIJISHUQILAIJIANLOU。JIARUXUANYONG2.83L/minDELIZIDIANZIJISHUQI,WUBICAOZONGSAOMIAOYISULV。


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