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云南通风管带您了解一下风机的使用方法以及节能改造

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云南通风管带您了解一下风机的使用方法以及节能改造

发布日期:2019-05-22 作者: 点击:

云南通风管OPE电竞带您了解一下风机的使用方法以及节能改造

ANZHUANGYAOQIU

OPE电竞a、FENGJIDEJICHUYAOQIUSHUIPING、JIANGU,QIEJICHUGAODU≥200mm。

b、FENGJIYUFENGGUANCAIYONGRUANGUAN(ROUXINGCAILIAOQIEBURANSHAO)LIANJIE,ZHANGDUBUYIXIAOYU200mm、GUANJINGYUFENGJIJINCHUKOUCHICUNXIANGTONG。WEIBAOZHENGRUANGUANZAIXITONGYUNZHUANGUOCHENGZHONGBUCHUXIANNIUQUBIANXING,YINGANZHUANGDESONGJINSHIDU。DUIYUZHUANGZAIFENGJIXIRUDUANDEFANBURUANGUAN,KEANZHUANGSHAOJINXIE,FANGZHIFENGJIYUNZHUANSHIBEIXIRU,JIANSHAOFANBURUANGUANDEJIEMIANCHICUN。

c、FENGJIDEGANGZHIJIABIXUGUDINGZAIHUNNINGTUJICHUSHANG,FENGJIQIGANGZHIJIAYUJICHUZHIJIANBIXUZENGJIAXIANGJIAOJIANZHENDIAN。QUANBUFENGJIJIDIANDONGJIZUJIANDOUANZHUANGZAIZHENGKUAIDEGANGZHIJIASHANG,GANGDIJIAANZHUANGZAIJICHUDINGBUDEJIANZHENDIANSHANG,JIANZHENDIANZUIHAOYONGDUOKONGXINGXIANGJIAOBAN。

d、FENGJICHUKOUDEGUANJINGZHINENGBIANDA、BUNENGBIANXIAO,ZUIHOUCHUFENGKOUYAOANZHUANGFANGCHONGWANG,PIANXIANGSHANGCHUFENGSHIXUZENGJIAFENGYUMAO。

RICHANGBAOYANG

YUNNANTONGFENGGUANGAOSUNINZHENGQUEDEWEIHU、BAOYANG,SHIFENGJIANQUANKEKAOYUNXING,TIGAOFENGJISHIYONGSHOUMINGDEZHONGYAOBAOZHENG。YINCI,ZAISHIYONGFENGJISHI,BIXUYINQICHONGFENDEZHONGSHI。

叶轮保养:在叶轮运转初期及所有定期检查的时候,只要一有机会,都必须检查叶轮是否出现裂纹、磨损、积尘等缺陷。

ZHIYAOYOUKENENG,DOUBIXUSHIYELUNBAOCHIQINGJIEZHUANGTAI,BINGDINGQIYONGGANGSISHUASHUAQUSHANGMIANDEJICHENHEXIUPIDENG,YINWEISUIZHEYUNXINGSHIJIANDEJIAZHANG,ZHEIXIEHUICHENYOUYUBUKENENGJUNYUNDIFUZHEZAIYELUNSHANG,ERZAOCHENGYELUNPINGHENGPOHUAI,YIZHIYINQIZHUANZIZHENDONG。

YELUNZHIYAOJINXINGLEXIULI,JIUXUYAODUIQIZAIZUODONGPINGHENG。RUYOUTIAOJIAN,KEYISHIYONGBIANXIESHIDONGPINGHENGYIZAIXIANCHANGJINXINGPINGHENG。ZAIZUODONGPINGHENGZHIQIAN,BIXUJIANCHASUOYOUJINDINGLUOSHUANSHIFOUSHANGJIN。YINWEIYELUNYIJINGZAIBUPINGHENGZHUANGTAIXIAYUNXINGLEYIDUANSHIJIAN,ZHEIXIELUOSHUANKENENGYIJINGSONGDONG。

轴承保养:经常检查轴承润滑油供油情况,如果箱体出现漏油,可以把端盖的螺栓拧紧一点,这样还不行的话,可能只好换用新的密封填料了。

OPE电竞ZHOUCHENGDERUNHUAYOUZHENGCHANGSHIYONGSHI,BANNIANNEIZHISHAOYINGGENGHUANYICI,SHOUCISHIYONGSHI,DAYUEZAIYUNXING200XIAOSHIHOUJINXING,DIERCIHUANYOUSHIJIANZAI1~2GEYUEJINXING,YIHOUYINGMEIZHOUJIANCHARUNHUAYOUYICI,RURUNHUAYOUMEIYOUBIANZHI,ZEHUANYOUGONGZUOKEYANZHANGZHI2~4GEYUEYICI,GENGHUANSHIBIXUSHIYONGGUIDINGPAIHAODERUNHUAYOU(ZONGTUSHANGYOUGUIDING),BINGJIANGYOUXIANGNEIDEJIUYOUCHEDIFANGGANJINGQIEQINGXIGANJINGHOUCAINENGGUANRUXINYOU。

如果要对风机轴承作更换,应注意以下事项:在将新轴承装入前,必须使轴承与轴承箱都十分清洁。将轴承置于温度约为70~80℃的油中加热后再装入轴上,不得强行装配,以避免伤轴。

其余各配套设备的维修保养:各配套设备包括电机、电动执行器、仪器、仪表等的维修保养详见各自的使用说明书。这些使用说明书都由各配套制造厂家提供,本制造厂将这些说明书随机装箱提供给用户。

JIQIAOWEIXIU

CHUDINGQIJIANCHAJIQIAOYUJINQISHINEIBUSHIFOUYOUYANZHONGDEMOSUN,QINGCHUYANZHONGDEFENCHENDUIJIZHIWAI,ZHEIXIEBUWEIKEBUJINXINGQITATESHUDEWEIXIU。DINGQIJIANCHASUOYOUDEJINGULUOSHUANSHIFOUJINGU,DUIYOUYAJINLUOSHUANBUDEFENGJI,JIANGDIJIAOSHANGDEDIEXINGDANHUANGYAJINDAOTUZHISUOGUIDINGDEANZHUANGGAODU。

JINJITINGJI

OPE电竞JINJITINGJI:YUNNANTONGFENGGUANGAOSUNINZAIJIZUSHIYUNXINGGUOCHENGZHONG,YUYOUXIALIEQINGKUANGZHIYISHI,YAOLIJIJINJITINGJI。JINJITINGJIDECAOZUOJIUSHIANDONGZHUDIANJITINGCHEANNIU,RANHOUZAIJINXINGTINGJIHOUDESHANHOUCHULIGONGZUO;

LIXINFENGJITURANFASHENGQIANGLIEZHENDONG,BINGQIEYIJINGCHAOGUOTIAOZHAZHI;

OPE电竞JITINEIBUYOUPENGGUAHUOZHESHIBUZHENGCHANGDEMOCASHENGYIN;

RENHEYIZHOUCHENGHUOMIFENGCHUCHUXIANMAOYANDEXIANXIANG,HUOZHEMOUYIZHOUCHENGWENDUJIJUSHANGSHENGDAOBAOJINGZHI;

OPE电竞YOUYADIYUBAOJINGZHIBINGQIEWUFAHUIFUDAOZHENGCHANGSHI;

OPE电竞YOUXIANGYEWEIDI,YIYOUXIKONGXIANXIANG;

OPE电竞ZHOUWEIYIZHICHUXIANMINGXIANDECHIXUZENGZHANG,DADAOBAOJINGZHISHI;

ZHENGCHANGTINGJI

ZHUBUDAKAIFANGKONGFA,TONGSHIZHUBUGUANBIPAIQIFA;

ZHUBUGUANXIAOJINQIJIELIUMENDAO20~25DU;

OPE电竞ANDONGTINGCHEANNIU,BINGZHUYITINGJIGUOCHENGZHONGYOUWUYICHANGXIANXIANG;

JIZUTINGZHIHOU5~10minHOU,HUOZHEZHOUCHENGWENDUJIANGDIDAO45SHESHIDUYIXIASHIKEYITINGZHIGONGYOU。DUIYUJUYOUFUHUANMIFENGDEJIZU,MIFENGYOUBENGBIXUJIXUGONGYOU,ZHIDAOJITIWENDUDIYU80SHESHIDUWEIZHI;

OPE电竞JIZUTINGJIHOU,ZAI2~4XIAOSHINEIDINGQIPANDONGZHUANZI180DU。

JIENENGGAIZAO

OPE电竞ZAIWOGUOGEXINGGEYEDEGELEIJIXIEYUDIANQISHEBEIZHONGYUFENGJIPEITAODEDIANJIYUEZHANQUANGUODIANJIZHUANGJILIANGDE60%,HAOYONGDIANNENGYUEZHANQUANGUOFADIANZONGLIANGDESANFENZHIYI。TEBIEZHIDEYITIDESHI,DADUOSHUFENGJIZAISHIYONGGUOCHENGZHONGDOUCUNZAIDAMALAXIAOCHEDEXIANXIANG,JIAZHIYINSHENGCHAN、GONGYIDENGFANGMIANDEBIANHUA,XUYAOJINGCHANGDIAOJIEQITIDELIULIANG、YALI、WENDUDENG;XUDUODANWEIRENGRANCAIYONGLUOHOUDEDIAOJIEDANGFENGBANHUOFAMENKAIQIDUDEFANGSHILAIDIAOJIEQITIDELIULIANG、YALI、WENDUDENG。ZHEISHIJISHANGSHITONGGUORENWEIZENGJIAZULIDEFANGSHI,BINGYILANGFEIDIANNENGHEJINQIANWEIDAIJIALAIMANZUGONGYIHEGONGKUANGDUIQITILIULIANGDIAOJIEDEYAOQIU。ZHEIZHONGLUOHOUDEDIAOJIEFANGSHI,BUJINLANGFEILEBAOGUIDENENGYUAN,ERQIEDIAOJIEJINGDUCHA,HENNANMANZUXIANDAIHUAGONGYESHENGCHANJIFUWUDENGFANGMIANDEYAOQIU,FUMIANXIAOYINGSHIFENYANZHONG。

SUIZHEJINSHIJINIANBIANPINJISHUDEBUDUANWANSHAN、FAZHAN。BIANPINDIAOSUXINGNENGRIQUWANMEI,YIBEIGUANGFANYINGYONGYUBUTONGLINGYUDEJIAOLIUDIAOSU。WEIQIYEDAILAILEKEGUANDEJINGJIXIAOYI,TUIDONGLEGONGYESHENGCHANDEZIDONGHUAJINCHENG。

FENGJIYUNXINGQUXIAN

假设风机工作在A点效率最高,此时风压为H2,风量为Q1,轴功率N1与Q1、H2的乘积成正比,在图中可用面积AH2OQ1表示。如果生产工艺要求,风量需要从Q1减至Q2,这时用调节风门的方法相当于增加管网阻力,使管网阻力特性变到曲线(3),系统由原来的工况点A变到新的工况点B运行。从图中看出,风压反而增加,轴功率与面积BH1OQ2成正比。显然,轴功率下降不大。如果采用变频器调速控制方式,风机转速由n1降到 n2,根据风机参数的比例定律,画出在转速n2风量(Q-H)特性,如曲线(4)所示。可见在满足同样风量Q2的情况下,风压H3大幅度降低,功率N3随着显著减少,用面积CH3OQ2表示。节省的功率△N=(H1-H3)×Q2,用面积BH1H3C表示。显然,节能的经济效果是十分明显的。

OPE电竞FENGJIZAIBUTONGPINLVXIADEJIENENGLV

CONGLIUTILIXUEYUANLIDEZHI,FENGJIFENGLIANGYUDIANJIZHUANSUGONGLVXIANGGUAN:FENGJIDEFENGLIANGYUFENGJI(DIANJI)DEZHUANSUCHENGZHENGBI,FENGJIDEFENGYAYUFENGJI(DIANJI)DEZHUANSUDEPINGFANGCHENGZHENGBI,FENGJIDEZHOUGONGLVDENGYUFENGLIANGYUFENGYADECHENGJI,GUFENGJIDEZHOUGONGLVYUFENGJI(DIANJI)DEZHUANSUDESANCIFANGCHENGZHENGBI(JIFENGJIDEZHOUGONGLVYUGONGDIANPINLVDESANCIFANGCHENGZHENGBI):QINGKANFENGJIDINGLV

GENJUSHANGSHUYUANLIKEZHIGAIBIANFENGJIDEZHUANSUJIUKEGAIBIANFENGJIDEGONGLV。

LIRU:JIANGGONGDIANPINLVYOU50HzJIANGWEI45Hz,

OPE电竞ZEP45/P50=453/503=0.729,

OPE电竞JIP45=0.729P50JIANGGONGDIANPINLVYOU50 HzJIANGWEI40Hz,

ZEP40/P50=403/503=0.512,JIP40=0.512P50

(1)锅炉风机的变频节能改造:锅炉的变频节能改造通常是指对锅炉风机的变频节能改造。

锅炉风机在设计时是按最大工况来考虑的,在实际使用中有很多时间风机都需要根据实际工况进行调节,传统的做法是用开关风门、阀门的方式进行调节,这种调节方式增大了供风系统的节流损失,云南通风管告诉您在启动时还会有启动冲击电流,且对系统本身的调节也是阶段性的,调节速度缓慢,减少损失的能力很有限,也使整个系统工作在波动状态;而通过在锅炉风机上加装变频调速器(装置)则可一劳永逸的解决好这些问题,可使系统工作状态平缓稳定,并可通过变频节能收回投资。锅炉的变频改造方案一例如下:锅炉风机的装机概况:2×75KW,1×55KW。

OPE电竞SUOYOUFENGJIJUNCAIYONGYIDUIYI(JI YITAIBIANPINQIPEIYITAIDIANJI)DEPEIZHI FANGSHI,BAOLIUYUANGONGPINXITONGQIEYUBIANPINXITONGHUWEIBEIYONG,YIBANQINGKUANGXIADEDIAO JIEFANGSHIJUNWEIKAIHUANDIAOJIE。

(2)投资与节能:变频节能系统(装置)在各类调速系统中使用时其节能效果对于单台设备可做到20-55%,在风机这类设备的一般应用的节能效果平均也可做到20-50%,在未受到其它因素的影响的情况下一般可取平均值,这些节能效果平均值是由实际应用中得到,权威性数据可由市场上公开出售的资料(书)查到;通过这些数据再进行一些简单的投资回收率的计算可知:变频节能系统(装置)的投资回收期一般为6-15个月(这是经验值也是权威数据)


云南通风管


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