關于風機選型問題

         

(YI)、GAISHUWOMENZHIDAO,FENGJISHIWOGUODUIQITIYASUOHEQITISHUSONGJIXIEDEXIGUANJIANCHENG,ANGONGZUOYUANLIKEFENWEI:TOUPINGSHIJIRONGJISHI;ERTOUPINGSHIKEFENWEI:LIXINSHI、ZHOULIUSHIHEHUNLIUSHI;RONGJISHIKEFENWEI:HUIZHUANSHI(LUOCISHI、XIESHISHI、LUOGANSHIJIHUAPIANSHI)JIWANGFUSHI(HUOSAISHI、ZHUSAISHIJIGEMOSHI);ZAIGONGCHENGSHEJIHUOSHIJIYINGYONGZHONG,HELIDIXUANZEFENGJISHIYIXIANGFEICHANGZHONGYAODEGONGZUO。FENGJIYIDANXUANDING,TAJIANGZAISHENGCHANHESHENGHUOZHONGYUNXINGRUOGANNIAN,XUANXINGHELIHUIGEIYONGHUDESHIYONGDAILAIFANGBIANHEXIAOYI。YINCI,XUANYONGFENGJISHI,YIDINGYAOGENJUXINGNENGCANSHU、YONGTU、GONGYIYAOQIU、SHIYONGCHANGHEDENG,XUANZEFENGJIDEZHONGLEI、JIXINGYIJIJIEGOUCAIZHIDENGYIFUHESUOXUDEGONGZUOTIAOJIAN,LIQIUSHIFENGJIDEEDINGYALI,JINHELIJIEJINGONGYIDELIULIANGHEYALI,CONGERSHIFENGJIYUNXINGSHISHIYONGQUANYONGGONGKUANGDIANJIEJINFENGJITEXINGDEGAOXIAOQU,FOUZE,HUIZAOCHENGSHIGUHENENGYUANDELANGFEI。YIBANZAISHANGCHANGNEISUOSHIYONGDEFENGJIZHONGLEIJILEIXINGZHUYAOYOU:LIXINJIJIZHOULIUJI。

(ER)、CHUFANGFEIQITEXINGRANSHAOFEIQISHIRANLIAORANSHAOSHIDEPUTONGCHANWU,CHUFANGRANLIAOWEITIANRANQI,ZECHANSHENGYOUYANFEIQI;RUORANLIAOWEICHAIYOU,ZECHANSHENGYOUYANFEIQIDETONGSHICHANSHENGHEIYAN;

1、YOUYANFEIQISHIZAIDUISHIPINJINXINGCHAO、ZHA、JIAN、ZHENG、ZHUDENGJIAGONGGUOCHENGZHONGPAIFANGDEFEIQI,QIZHONGHANYOUDALIANGDEYOUWU、SHUIFEN、YANLIDENG。YOUYUQIZHANZHITEXING,CONGCHUFANGNEIPAICHUDEYOUYANYUZHUSHENMEJIUZHANFUZAIQISHANGMIAN,HEIHUYOUNI,GEIRENDEGANJUEJIBUSHUFU。CIWAI,CHUFANGFEIQIZHONGHUANHANYOUSHIWU、ZUOLIAODEHUIFAWU,ZHEXIEHUIFAWUDUOWEIZHIFANGSUANBEIYANGHUAHOUCHANWU,RUBINGXIQUANLEIWUZHI、ERXILEININGJUWUDENG。ZHEXIEWUZHIJUNYOUHENTEBIEDEQIWEI。JINNIANLAIDEYANJIUBIAOMING,YOUYANHUANSHIQIANZAIDEZHIAIWUZHI。

2、HEIYANFEIQI:YIBANCHUFANGRANSHAOFEIQIDEWENDUWEI270℃-320℃。YETIRANLIAOTEBIESHICHAIYOU、ZHONGYOURANSHAOSHI,YOUYURANSHAOZHUANGKUANGBUHAO,HUICHANSHENGDALIANGDEYANCHEN。ZHEZHONGYANCHENZHUYAOWEITANHEILEITANQINGHUAHEWU,QITEDIANSHIZHONGLIANGQING,SUIFEIQIPAICHUHOUDAOCHUFEIYANG,CHUJIWUTICHENGHEISE。CIWAI,FEIQIZHONGHUANHANYOUFUSHIXINGDEQITIRUERYANGHUALIU、DANYANGHUAHEWUHEQITADEYOUHAIWUZHIRUYIYANGHUATANHEDUOHUANFANGJINGLEIHUAHEWU。YOUQISHIGAOFENZIDUOHUANFANGJINGLEIHUAHEWU(EN、NAI、BENDENG),ZAIRANSHAOTIAOJIANBUJIASHI,CHENGYOUJIZHENGQIZHUANGTAIPAICHU,RANHOUNINGJIECHENGYOULIWEILI,JIYIXIFUZAISUOJIECHUDEWUTISHANGMIAN,HEIHUYOUNI,SHIRENCHANSHENGYANEGAN。YOUZHENGJUBIAOMING,DUOHUANFANGJINGLEIHUAHEWUSHIQIANZAIDEZHIAIWUZHI。

(SAN)、CHANGYONGFENGJIZHONGLEIJITEDIANBIJIAOXIANJIEDUANCHANGYONGFENGJIZHUYAOYOU:JUSHILIXINFENGJI、ZHILIANDANJINFENGJI(ASHI)、DANJINFENGJI(ESHI),ZHOULIUFENGJI、HUN(XIE)LIUFENGJI。YINXIAOFANGFENGJISHIZHUANYONGYUXIAOFANG,BUNENGYONGZUOTAYONG,SUOYIBENZHANGBUXIANGJIASHUJIE。

JUSHILIXINJI:JUYOUXIAOLVGAO、FENGLIANGDA、ZAOSHENGDIDENGTEDIAN;DANTIJIPIANDA;JINNIANLAI,CILEIFENGJIXUQIUDAFUZENGJIA,ZHUYAOSHIYONGYUBANGONGDALOU、BINGUAN、JIUDIAN、LITANG、SHANGCHANG、YIYUAN、YINGJUYUAN、DIXIASHI、GONGCHANGCHEJIAN、CANTING、CHUFANGDENGCHANGSUODETONGFENGHUANQIYUCHOUPAIQITIZHIYONG;ZHOULIUJI:JUYOUXIAOLVYIBAN、FENGLIANGPIANXIAO、ZAOSHENGPIANGAO,NENGHAODI;CILEIFENGJIYINFENGLIANGYIBAN,ZHUYAOSHIYONGYUXIAOFENGLIANG,DINENGHAO,CHANGSHIJIANYUNXINGDEDIFANG;YINQIYALIZHIYOU100PaZUOYOU;YINCI,SHIYONGGUANDAOCHOUFENGGUANDAOYIBANBUYIGUOCHANG(JICHAOCHU20MI);DANJINFENGJI(A、ESHI):JUYOUGAOYALI、FENGLIANGXIAO、ZAOSHENGGAO、NENGHAOGAO;CILEIFENGJIZHUYAOSHIYONGYUYINCHANGDISHOUXIAN,GUANDAOPIANXIAO,BIXUTIGAOFENGJIYALI,YIQIUDADAOTIGAOFENGLIANGLIUSU,CONGERDADAOSUOXUFENGLIANGDEYAOQIU,DANGONGLVNENGHAOPIANGAO。

(SI)、FENGJIFENGLIANGQUEDING?

YINWOMENSUOSHUODEJUSHIFENGJIHUODANJINFENGJI,ZHUYAOSHIZHENDUICHUFANGHUODIXIASHI、GONGCHANGCHEJIANTONGFENGGONGCHENGYONG,SUOYIFENGJIFENGLIANGZHUYAOKAOLVYIXIAJIGEWENTI:

1、GENJUCHUFANGLUJUSHULIANGQUEDINGFENGLIANG: YIBANKEGENJUZAOYANSHULIANGJISUAN:Q=N*qQIZHONG Q —---DAIBIAOSUOXUFENGLIANG(M3/H);N —---DAIBIAOZAOYANSHULIANG(GE)q —---DAIBIAOZAOYANSHULIANG,YIBANQU2000~~~3000m3/h YINCI,GENJUCIGONGSHIKEJISUANCHUCHUFANGSUOXUFENGLIANGYOUDUOSHAO;RUOYAOCHUFANGCHOUFENGXITONGCHOUFENGHAO,ZEqQUZHIYINGPIANDA,FANZHI,RUOCHUFANGXUCHOUFENGYIBAN,ZEqZHIQU2000M3/H;TONGSHI,YINCHOUFENGXITONGCHOUFENGYUEHAO,ZECHOUFENGFENGJIDIANJIGONGLVJIUYUEDA,NENGHAOYUEGAO,YINCI,XUANXINGFENGJIXUKAOLVCIWENTI。

2、GENJUCHUFANGYANZHAOTOUYINGMIANJIJISUANSUOXUFENGLIANG: CHUFANGSUOXUFENGLIANGJISUAN:Q=S*λ*NQIZHONG Q —---DAIBIAOSUOXUFENGLIANG(M3/H);S —---DAIBIAOYANZHAODETOUYINGMIANJI,DANWEI:M2λ —---DAIBIAOXISHU,DUIYUYANZHAO,YIBANQU0.5~~~0.85N —---DAIBIAOHUANSUANDANWEI,YOUXIAOSHIHUANSUANWEIMIAO,JIQUZHIWEI3600; YINCI,GENJUCIGONGSHIYEKEJISUANCHUCHUFANGSUOXUFENGLIANGYOUDUOSHAO;RUOYAOCHUFANGCHOUFENGXITONGCHOUFENGHAO,ZEλQUZHIYINGPIANDA,FANZHI,RUOCHUFANGXUCHOUFENGYIBAN,ZEλZHIQU0.5;TONGSHI,YINCHOUFENGXITONGCHOUFENGYUEHAO,ZECHOUFENGFENGJIDIANJIGONGLVJIUYUEDA,NENGHAOYUEGAO,YINCI,XUANXINGFENGJIXUKAOLVCIWENTI。

3、GENJUCHUFANGKONGJIANHUOCHEJIANHUANQICISHUJISUANSUOXUFENGLIANG: CHUFANGHUODIXIASHI、CHEJIANSUOXUFENGLIANGJISUAN:Qc=Vc*N=L*B*H*NQIZHONG: Qc----DAIBIAOSUOXUFENGLIANG(M3/H); Vc----DAIBIAOKONGJIANRONGJIN-----DAIBIAOFANGHUANQICISHU(YIBANQINGKUANG,HUANQICISHUQU25CI)L------DAIBIAOZONGCHANGB-----DAIBIAOZONGKUANH-----DAIBIAOZONGGAO YINCI,GENJUCIGONGSHIYEKEJISUANCHUSUOXUFENGLIANGYOUDUOSHAO;YIBANQINGKUANG,CIJISUANFANGSHIBIJIAOBUCAIYONG。CIJISUANFANGSHIBIJIAOSHIYONGYUGONGCHANGJIKONGJIANHUANQIZHIYONG;ZONGHEYISHANGSANZHONGQINGKUANG,QUYIGEHELIFENGLIANGZHI,ZUOWEIFENGJIFENGLIANG。

(WU)PAIFENGGUANDAOQUEDING GENJUYISHANGSUOQUEDINGFENGLIANG,QUEDINGGUANDAO:GENJUFENGLIANG、FENGGUAN、LIUSUJISUANGONGSHI:Qm=Sc*Vc*R JI:Sc= Qm/ Vc*RQIZHONG: Qm----DAIBIAOZONGXUFENGLIANG Vc----DAIBIAOFENGLIANGZAIGUANDAONEILIUSU(YIBANSHEJIQU8~~15MI/MIAO)Sc ----DAIBIAOGUANDAOJIEMIANMIANJIR------DAIBIAOSHIJIANHUANSUAN(YOUMIAOHUANSUANCHENGXIAOSHI,QU3600MIAO)GENJUYISHANGQINGKUANGKEJISUANCHUGUANDAOJIEMIANMIANJI,YIBANGUANDAOLIUSUSHEJIQU12MI/MIAOZUOYOU;GENJUGUANDAOJIEMIANMIANJIKEJISUANGUANDAODECHANGYUKUAN;RUOCHUFANGKONGJIANHUOCHEJIANYUNXU,ZEKEJINXINGXIAYIBUFENGJIXUANXING;RUOCHUFANGKONGJIANHUOCHEJIANBUYUNXUCIDAGUANDAO,LIUSUXUCHAOGUO15MI/MIAOSHI,ZEYINGKAOLVFENGJIDEFENGYAYINGCHAOGUO1000Pa;DANFENGSUZUIHAOBUYAOCHAOGUO18MI/MIAO;YINDUXINFENGGUANQIANGDUBUYUNXU。

(LIU)、CHUFANGCHOUPAIYANFENGJIXUANXINGQUEDING

1、GENJUYISHANGFENGLIANG,RUOGUANDAOYUNXUCIDAGUANDAO,GUANDAOSHUIPINGCHANGDUBUCHAOGUO40MI,CHUIZHIGAODUBUCHAOGUOQICENG;KEGENJUCIFENGLIANG,FENGYAYINGZAI500PaZUOYOUXUANYONGJUSHILIXINJI;FENGJUJINKENENGANZHUANGYULIYANZHAOJIAOJINDEDIFANG,YIBIMIANFENGJIFENGYAJIGUANDAOLOUFENGDUIFENGLIANGDEJIANSHAO;

2、GENJUYISHANGFENGLIANG,RUOGUANDAOBUYUNXUCIDAGUANDAO,FENGLIANGLIUSUXUCHAOGUO15MI/MIAOSHI;KEGENJUCIFENGLIANG,FENGYAYINGZAI1000PaYISHANGXUANYONGGAOYALIXINJI;FENGJIYEJINKENENGANZHUANGYULIYANZHAOJIAOJINDEDIFANG,YIBIMIANFENGJIFENGYAJIGUANDAOLOUFENGDUIFENGLIANGDEJIANSHAO;DANYONGCILEIFENGJI,ZAOSHENGYIBANZAI90dB(A)ZUOYOU;TONGSHI,YINGDUIFENGJIBIAOPAIFENGLIANGDABAZHEJINXINGXUANQUYONG;

3、GENJUYISHANGFENGLIANG,RUOGUANDAOYUNXUCIDAGUANDAO,GUANDAOSHUIPINGCHANGDUBUCHAOGUO40MI,DANLOUCENGCENGGAOCHAOGUOSHICENG;KEGENJUCIFENGLIANG,FENGYAYINGZAI1000PaYISHANGXUANYONGGAOYALIXINJI;HUOZHECAIYONGERTAIJUSHIFENGJI,JINXINGYICHOUYILAFANGSHIJINXING;DIYITAIFENGJIYEJINKENENGANZHUANGYULIYANZHAOJIAOJINDEDIFANG,YIBIMIANFENGJIFENGYAJIGUANDAOLOUFENGDUIFENGLIANGDEJIANSHAO;(ZHUYI:RUOSHIYONGGONGYONGYANDAO,ERYANDAOYANZHUHUSHANGLOUDING,FENGYATAIGAOKENENGZAOCHENGYANDAOSHENTOUYOUWUZHIZHUHUFANGLI)

4、CHUFANGPAIYOUYANYIBANBUZANCHENGXUANYONGZHOULIUJI;RUOFENGLIANGPIANXIAO,KEKAOLVXUANYONGCILEIFENGJI,YIJIEYUENENGHAO。

(QI)、CHUFANGXIANFENGFENGJIXUANXINGQUEDING

?YINCHUFANGPAIYANCHOUCHUDALIANGSHINEIKONGQILIANG,YINCIBIXUDUICHUFANGJINXINGSHIDANGDEBUFENG,BAOZHENGSHINEIWAIKONGQILIANGPINGHENG,TONGSHI,YEYINGSHICHUFANGNEIKONGQILIANGCHENGFUYA;ZHENGCHANGSHEJI,BUFENGFENGLIANGZHISHAOYINGBAOZHENGCHOUPAIFENGFENGLIANGDE50%~~90%;DANYIBANSHANGCHANGCHUFANGCHOUFENGFENGLIANGJIBENBAOCHIZAI40000M3/HZUOYOU,YEYINSHANGCHANGSHEJIZHONGYANGKONGDIAOYIBANDOUYOUYULIANG;YINCI,RUOCHUFANGKONGJIANSHEYOUJINFENGKOU(JICHUFANGBUFENGBI)DEQINGKUANGXIA,KEBUBISHEJIXIANFENGFENGJI,KAOZHONGYANGKONGDIAOFENGLIANGYULIANGJIUZUGOULE.