北京33选7

北京33选7

 
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北京33选7

常见的风机故障原因及处理方法
2019/12/27 阅读次数:[47]

 FENGJISHIYIZHONGJIANGYUANDONGJIJIXIENENGZHUANHUANWEISHUSONGQITI、JIYUQITINENGLIANGJIXIE,TASHISHUINICHANGZHONGBUKESHAOJIXIESHEBEI,ZHUYAOYOUSONGFENGJI、YINFENGJI、YICIFENGJI、MIFENGFENGJIHEPAIFENGJIDENG,FENGJISHIJIYUNXINGZHONG,TEBIESHIYINFENGJIYUNXINGTIAOJIANJIAOELIE,GUZHANGLVJIAOGAO,XUNSUPANDUANFENGJIYUNXINGZHONGGUZHANGCHANSHENGYUANYIN,CAIQULICUOSHIJIEJUESHIGONGCHANGLIANXUANQUANYUNXINGBAOZHANG。FENGJIGUZHANGLEIXINGFANDUO,YUANYINYEHENFUZA,DANDIAOCHASHIJIYUNXINGZHONGFENGJIGUZHANGJIAODUOSHI:ZHOUCHENGZHENDONG、ZHOUCHENGWENDUGAO、DONGYEKASE、BAOHUZHUANGZHIWUDONG。

  1、风机轴承振动超标

  FENGJIZHOUCHENGZHENDONGSHIYUNXINGZHONGCHANGJIANGUZHANG,FENGJIZHENDONGHUIYINQIZHOUCHENGHEYEPIANSUNHUAI、LUOSHUANSONGDONG、JIQIAOHEFENGDAOSUNHUAIDENGGUZHANG,YANZHONGWEIJIFENGJIANQUANYUNXING。

  FENGJIZHOUCHENGZHENDONGCHAOBIAOYUANYINJIAODUO,RUNENGZHENDUIBUTONGXIANXIANGFENXIYUANYINCAIQUQIADANGCHULIBANFA,WANGWANGNENGQIDAOSHIBANGONGBEIXIAOGUO。

  1.1CHULIYEPIANFEIGONGZUOMIANJIHUIJIANGDIFENGJIZHENDONG

  ZHEILEIQUEXIANCHANGJIANYUMOJIYINFENGJI,XIANXIANGZHUYAOBIAOXIANWEIFENGJIYUNXINGZHONGZHENDONGTURANSHANGSHENG。ZHEISHIDANGQITIJINRUYELUNSHI,YUXUANZHUANYEPIANGONGZUOMIANCUNYIDINGJIAODU,LIUTILIXUEYUANLI,QITIYEPIANFEIGONGZUOMIANYIDINGYOUXUANWOCHANSHENG,QITIZHONGHUILIXUANWOZUOYONGHUIMANMANCHENJIFEIGONGZUOMIANSHANG。JIYIXINGYEPIANZUIYIJIHUI。DANGJIHUIDADAOYIDINGZHONGLIANGSHIYELUNXUANZHUANLIXINLIZUOYONGJIANGYIBUFENDAKUAIJIHUISHUAICHUYELUN。GEYEPIANSHANGJIHUIBUKENENGWANQUANJUNYUNYIZHI,JUJIHUOKESHUAIZOUHUIKUAISHIJIANBUYIDINGTONGBU,JIEGUOYEPIANJIHUIBUJUNYUNDAOZHIYELUNZHILIANGFENBUBUPINGHENG,SHIFENGJIZHENDONGZENGDA。

  ZHEIZHONGQINGKUANGXIA,TONGCHANGZHIXUBAYEPIANSHANGJIHUICHANCHU,YELUNYOUJIANGZHONGXINDADAOPINGHENG,JIANSHAOFENGJIZHENDONG。SHIJIGONGZUOZHONG,TONGCHANGCHULIFANGFASHILINSHITINGJIHOUDAKAIFENGJIJIQIAORENKONGMEN,JIANXIURENYUANJINRUJIQIAONEIQINGCHUYELUNSHANGJIHUI。ZHEIYANGHUANJINGELIE,CUNBUANQUANYINSU,ZAOCHENGJIZUFEIJIHUATINGYUN,JIANXIUSHIJIANZHANG,LAODONGQIANGDUDA。

  1.2FENGDAOXITONGZHENDONGDAOZHIYINFENGJIZHENDONG

  YAN、FENGDAOZHENDONGTONGCHANGHUIYINQIFENGJISHOUPOZHENDONG,FENGJICHUKOUKUOSANTONGSUIFUHEZENGDA,JIN、CHUFENGLIANGZENGDA,ZHENDONGYEHUISUIZHIGAIBIAN。FANZHI,FENGJIJINFENGKOUJINFENGMIANJIBUPINGJUN,RUDANGBANKAIBIBUTONGYI,YEHUIYINQIYELUNZHENDONG。

  1.3DONG、JINGBUFENXIANGPENGYINQIFENGJIZHENDONG

  SHENGCHANSHIJIZHONGYINQIDONG、JINGBUFENXIANGPENGZHUYAOYUANYIN:

  (1)YELUNHEJINFENGKOU(JILIUQI)BUTONGYIZHOUXIANSHANG。

  (2)YUNXINGSHIJIANZHANGHOUJINFENGKOUSUNHUAI、BIANXING。

  (3)YELUNSONGDONGSHIYELUNHUANGDONGDUDA。

  (4)ZHOUYUZHOUCHENGSONGDONG。

  (5)ZHOUCHENGSUNHUAI。

  (6)ZHUZHOUWANQU。

  BUTONGQINGKUANGCAIQUBUTONGCHULIFANGFA。YINQIFENGJIZHENDONGYUANYINHENDUO,QITARULIANZHOUQIZHONGXINPIANCHADA、JICHUHUOJIZUOGANGXINGBUGOU、YUANDONGJIZHENDONGYINQIDENGDENG,SHIDUOFANGMIANYUANYINZAOCHENGJIEGUO。SHIJIGONGZUOZHONGYINGRENZHENZONGJIEJINGYAN,DUOJILEISHUJU,ZHANGWOSHEBEIZHUANGTAI,MOQINGSHEBEILIEHUAGUILV,CHUXIANWENTIJIUNENGYOUFANGSHICAIQUXIANGYINGCUOSHIJIEJUE。

  2、轴承温度高

  FENGJIZHOUCHENGWENDUYICHANGSHENGGAOYUANYINYOUSANLEI:RUNHUABULIANG、LENGQUEBUGOU、ZHOUCHENGYICHANG。LIXINSHIFENGJIZHOUCHENGZHIYUFENGJIWAI,RUOSHIZHOUCHENGPILAOMOSUNCHUXIANTUOPI、MAKENG、JIANXIZENGDAYINQIWENDUSHENGGAO,YIBANKEYITINGZHOUCHENGSHENGYINHECELIANGZHENDONGDENGFANGFALAIPANDUAN,RUSHIRUNHUABULIANG、LENGQUEBUGOUYUANYINZESHIJIAORONGYIPANDUAN。ERZHOULIUFENGJIZHOUCHENGJIZHONGYUZHOUCHENGXIANGNEI,ZHIYUJINQISHIXIAFANG,DANGFASHENGZHOUCHENGWENDUGAOSHI,FENGJIYUNXING,HENNANPANDUANSHIZHOUCHENGYOUWENTIRUNHUA、LENGQUEWENTI。SHIJIGONGZUOZHONGYINGXIANCONGYIXIAJIGEFANGMIANJIEJUEWENTI。

  (1)JIAYOUSHIFOUQIADANG。YINGDANGDINGQIGONGZUOYAOQIUJIZHOUCHENGXIANGJIAYOU。ZHOUCHENGJIAYOUHOUYEHUICHUXIANWENDUGAOQINGKUANG,ZHUJIAYOUGUODUO。ZHEISHIXIANXIANGWEIWENDUCHIXUBUDUANSHANGSHENG,DAODAMOUDIANHOU(YIBANBIZHENGCHANGYUNXINGWENDUGAO10℃~15℃ZUOYOU)JIUHUIWEICHIBUBIAN,RANHOUHUIZHUJIANXIAJIANG。

  (2)LENGQUEFENGJIXIAO,LENGQUEFENGLIANGBUZU。ZHOUCHENGXIANGMEIYOUYOUXIAOLENGQUE,ZHOUCHENGWENDUHUISHENGGAO,BIJIAOJIANDANTONGSHIYOUJIEYUECHANGYONGDIANJIEJUEFANGFASHILUNGUCEZHOUCHENGSHEZHIYASUOKONGQILENGQUE,DANGWENDUDISHIKEYIBUKAIQIYASUOKONGQILENGQUE,WENDUGAOSHIKAIQIYASUOKONGQILENGQUE。

  (3)QUERENBUCUNZAISHANGSHUWENTIHOUZAIJIANCHAZHOUCHENGXIANG。

 3、动叶卡涩

  ZHOULIUFENGJIDONGYEDIAOJIESHICHUANDONGJIGOUDAIDONGHUAFAGAIBIANYEYAGANGLIANGCEYOUYACHASHIXIAN。ZHOULIUFENGJIYUNXINGZHONG,HUICHUXIANDONGYEDIAOJIEKUNNANHUOWANQUANBUNENGDIAOJIEXIANXIANG。CHUXIANZHEIZHONGXIANXIANGTONGCHANGHUIRENWEISHIFENGJIDIAOJIEYOUXITONGGUZHANGHELUNGUNEIBUDIAOJIEJIGOUSUNHUAIDENG。DANSHIJIZHONGTONGCHANGSHILINGWAIYIZHONGYUANYIN:FENGJIDONGYEPIANHELUNGUZHIJIANYOUYIDINGKONGXIYISHIXIANDONGYEJIAODUDIAOJIE,DANBUWANQUANRANSHAOZAOCHENGTANGOUHUOHUICHENDUSAIKONGXIZAOCHENGDONGYEDIAOJIEKUNNAN。DONGYEKASEXIANXIANGRANYOUGUOLUHECAIYONGSHUIMOCHUCHENGUOLUBIJIAOPUBIAN,JIEJUECUOSHIZHUYAOYOU:

  (1)JINLIANGSHIRANYOUHUOMEIRANSHAOCHONGFEN,JIANSHAOTANHEI,SHIDANGTIGAOPAIYANWENDUHEJINFENGWENDU,BIMIANYANQIZHONGLIUKONGYUQIZHONGJIELU。

  (2)YELUNJINKOUSHEZHIZHENGQICHUISAOGUANDAO,DANGFENGJITINGJISHIDUIYELUNJINXINGQINGSAO,BAOCHIYELUNQINGJIE,ZHENGQIYALI<=0.2MPa,WENDU<=200℃。

  (3)SHISHIDIAOZHENGDONGYEKAIDU,FANGZHIYEPIANZHANGSHIJIANYIGEKAIDUZAOCHENGJIEGOU,FENGJITINGYUNHOUDONGYEYINGJIANDUAN0~55°HUODONG。

  (4)JINGCHANGJIANCHADONGYECHUANDONGJIGOU,SHIDANGJIARUNHUAYOU。

  4、旋转失速和喘振

  XUANZHUANSHISUSHIQILIUCHONGJIAODADAOLINJIEZHIFUJINSHI,QILIUHUILIKAIYEPIANTUMIAN,FASHENGBIANJIECENGFENLICHANSHENGDALIANGQUYUWOLIUZAOCHENGFENGJIFENGYAXIAJIANGXIANXIANG。CHUANZHENSHIFENGJICHUBUWENDINGGONGZUOQUYUNXINGCHUXIANLIULIANG、FENGYADAFUDUBODONGXIANXIANG。ZHEILIANGZHONGBUZHENGCHANGGONGKUANGSHIBUTONG,TAMENYOUYOUYIDINGGUANXI。FENGJICHUANZHENSHIYIBANHUICHANSHENGXUANZHUANQILIU,DANXUANZHUANSHISUFASHENGZHIJUEDINGYUYELUNBENSHENJIEGOUXINGNENG、QILIUQINGKUANGDENGYINSU,YUFENGYANDAOXITONGRONGLIANGHEXINGZHUANGWUGUAN,CHUANZHENZEFENGJIBENSHENYUFENGYANDAODOUYOUGUANXI。XUANZHUANSHISUYONGSHISUTANZHENLAIJIANCE,CHUANZHENYONGUXINGGUANQUYANG,LIANGZHEDOUSHIYACHAXINHAOQUDONGCHAYAKAIGUANBAOJINGHUOTIAOJI。DANSHIJIYUNXINGZHONGYOULIANGZHONGYUANYINSHICHAYAKAIGUANRONGYICHUXIANWUDONGZUO:1)YANQIZHONGHUICHENDUSAISHISUTANZHENCELIANGKONGHEUXINGGUANRONGYIDUSAI; 2)XIANCHANGTIAOJIANZHENDONGDA。GAIBAOHUKEKAOXINGJIAOCHA。FENGJIFASHENGXUANZHUANSHISUHECHUANZHENSHI,LUTANGFENGYAHEFENGJIZHENDONGDOUHUIFASHENGJIAODABIANHUA,FENGJIDIAOSHISHIDONGYEANZHUANGJIAODUGAIBIANSHIFENGJIZHENGCHANGGONGZUODIANYUANLIFENGJIBUWENDINGQU,MUQIANFENGJISHEJIZHIZAOSHUIPINGTIGAO,KEYIJIANGFENGJITIAOZHABAOHUZHONGCHUANZHENBAOHUQUXIAO,GAIWEI“FAXUN”,DANGCHUXIANXUANZHUANSHISUHUOCHUANZHENXINHAOHOUYUNXINGRENYUANDIAOJIEDONGYEKAIDUSHIFENGJITUOLIXUANZHUANTUOLIUQUHUOCHUANZHENQUERBAOCHIFENGJILIANXUWENDINGYUNXING,JIANSHAOFENGJIYIWAITINGYUN。


   
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