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常见问题

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锅炉运行常见问题汇总!你懂多少呢?(2)

发布时间:2020-1-8

20.尾部受热面的磨损是如何形成的?与哪些因素有关?

WEIBUSHOUREMIANDEMOSUN,SHIYOUYUSUIYANQILIUDONGDEHUILI,JUYOUYIDINGDONGNENG,MEICIZHUANGJIGUANBISHI,BIANHUIXUEDIAOWEIXIAODEJINSHUXIEERXINGCHENGDE。

ZHUYAOYINSUYOU:

(1)FEIHUISUDU:JINSHUGUANZIBEIHUILIMOQUDELIANGZHENGBIYUCHONGJIGUANBIHUILIDEDONGNENGHECHONGJIDECISHU。HUILIDEDONGNENGTONGYANQILIUSUDEERCIFANGCHENGZHENGBI,YINERGUANBIDEMOSUNLIANGJIUTONGYANQILIUSUDESANCIFANGCHENGZHENGBI。

(2)FEIHUINONGDU:FEIHUIDENONGDUYUEDA,ZEHUILICHONGJICISHUYUEDUO,MOSUNJIAJU。YINCISHAOHANHUIFENDADEMEIMOSUNJIAZHONG。

手机棋牌游戏 (3)HUILITEXING:HUILIYUECU、YUEYING、LENGJIAOYUEDUO,MOSUNYUEZHONG。

手机棋牌游戏 (4)GUANSHUDEJIEGOUTEXING:YANQIZONGXIANGCHONGSHUAGUANSHUSHIDEMOSUNBIHENGXIANGCHONGSHUAQINGDEDUO。ZHEISHIYINWEIHUILIYANGUANZHOUFANGXIANGYUNXING,ZHUANGJIGUANBIDEKENENGXINGDADAJIANXIAO。DANGYANQIHENGXIANGCHONGSHUASHI,CUOLIEGUANSHUDEMOSUNDAYUSHUNLIEGUANSHU。

(5)FEIHUIZHUANGJILV。FEIHUIZHUANGJIGUANBIDEJIHUIYOUGEZHONGYINSUJUEDING,FEIHUIKELIDA,FEIHUIZHONGDUDA、YANQILIUSUKUAI,ZEFEIHUIZHUANGJILVDA。

21.省煤器的哪些部位容易磨损?

(1)DANGYANQICONGSHUIPINGYANDAOJINRUBUZHISHENGMEIQIDECHUIZHIYANDAOSHI,YOUYUYANQIZHUANWANLIUDONGSUOCHANSHENGDELIXINLIDEZUOYONG,SHIDABUFENHUILIPAOXIANGWEIBUYANDAODEHOUQIANG,SHIGAIBUWEIFEIHUINONGDUDADAZENGJIA,ZAOCHENGHOUQIANGFUJINDESHENGMEIQIGUANDUANMOSUNYANZHONG。

手机棋牌游戏 (2)SHENGMEIQIKAOJINQIANGBIDEGUANZIYUQIANGBIZHIJIANCUNZAIJIAODADEJIANXIHUOGUANPAIZHIJIANCUNZAIYOUYANQIZOULANGSHI,YOUYUYANQIZOULANGCHUYANQIDELIUDONGZULIYAOBIQITACHUDEZULIXIAODEDUO.GAICHUDELIUSUJIUGAO.GUCHUZAIYANQIZOULANGPANGBIANDEGUANZIHUOWANTOUJIURONGYISHOUDAOYANZHONGMOSUN。SHIJIANZHENGMING.GUANSHUZHONGYANQILIUSU4~5m/s,ERYANQIZOULANGLIDELIUSUJIUYAOGAODA12-15m/s,WEIQIANZHEDE3~4BEI,QIMOSUNSUDUJIUYAOGAOJISHIBEI,ZHEISHIYINWEIGUANZIBEIMOSUNDECHENGDUDAYUEYUYANSUDESANCIFANGCHENGZHENGBIDEYUANGU。

22.省煤器的局部防磨措施有哪些?

手机棋牌游戏 (1)BAOHUWA:YONGGAIBANJIANGKENENGZAODAOYANZHONGMOSUNDESHOUREMIANZHEGAIQILAI,JIANXIUSHIZHIXUGENGHUANBEIMOSUNDEBAOHUWAJIUXINGLE。

(2)BAOHULIAN:ZAIYANQIZOULANGHEKAOQIANGCHUYONGHULIANJIANGZHENGPAIZHIGUANHUOZHENGPIANWANTOUBAOHUQILAI。

手机棋牌游戏 (3)JUBUCAIYONGHOUBIGUAN:DANGGUANZIPAILIECHOUMI、ZHUANGSHEHUOGENGHUANHUWABIJIAOKUNNANSHI,ZAIKENENGZAODAOYANZHONGMOSUNDEDIFANG,SHIDANGCAIYONGYIDUANHOUBIGUANZI,YIYANZHANGSHIYONGSHOUMING。

手机棋牌游戏 (4)SHOUREMIANFANSHEN:YOUYUMOSUNSHIBUJUNYUNDE,WEILESHIGEBUDESHOUREMIANJIBENSHANGDADAOTONGYISHIYONGQIXIAN,SHENGMEIQIJIUCAIYONGLEDAFANSHENDEFANGFA,JIZAIDAXIUSHIJIANGSHENGMEIQICHAICHULAIFANLESHEN,ZAIZHUANGJINQU(BUHEGEDEGUANZIGENGHUANDIAO),SHIYIJINGMOSUNDEJIAOBUDENEIGEMIANCHUYUYANQIDEBEIMIAN,WEIJINGYANQICHONGSHUADENEIGEMIAN,DIAOZHENGDAOZHENGDUIYANQILIU,ZHEIYANGJIUJIANSHAOLEFEIYONGTIGAOLESHENGMEIQIDESHIYONGNIANXIAN。

23.省煤器再循环的工作原理及作用如何?

手机棋牌游戏 SHENGMEIQIZAIXUNHUANSHIZHIQIBAODIBUYUSHENGMEIQIJINKOUGUANJIANZHUANGSHEZAIXUNHUANGUAN。TADEGONGZUOYUANLISHI:ZAIGUOLUDIANHUOCHUQIHUOTINGLUGUOCHENGZHONG,YINBUNENGLIANXUJINSHUIERTINGZHIJISHUISHI,SHENGMEIQIGUANNEIDESHUIJIBENBULIUDONG,GUANBIDEBUDAOHENHAOLENGQUEYICHAOWENSHAOHUAI。RUOZAIQIBAOYUSHENGMEIQIJIANZHUANGSHEZAIXUNHUANGUAN,DANGTINGZHIJISHUISHI,KEKAIQIZAIXUNHUANMEN,SHENGMEIQINEIDESHUIYINSHOUREMIDUXIAOERSHANGSHENGJINRUQIBAO,QIBAOLIDESHUIKETONGGUOZAIXUNHUANGUANBUDUANDIBUCHONGDAOSHENGMEIQINEI,CONGERXINGCHENGZIRANXUNHUAN。YOUYUSHUIXUNHUANDEJIANLI,DAIZOULESHENGMEIQISHEXINGGUANDERELIANG,KEYOUXIAODIBAOHUSHENGMEIQI。

24.省煤器再循环门在正常运行中内泄漏有何影响?

手机棋牌游戏 SHENGMEIQIZAIXUNHUANMENZAIZHENGCHANGYUNXINGZHONGXIELOU,JIUHUISHIBUFENJISHUIJINGYOUZAIXUNHUANGUANDUANLUZHIJIEJINRUQIBAOERBULIUJINGSHENGMEIQI,ZHEIBUFENSHUIMEIYOUZAISHENGMEIQINEISHOURE,SHUIWENJIAODI,YIZAOCHENGQIBAOSHANGXIABIWENCHAZENGDACHANSHENGREYINGLIERYINGXIANGQIBAOSHOUMING。LINGWAI,SHISHENGMEIQITONGGUODEJISHUIJIANSHAO,LIUSUJIANGDIERDEBUDAOCHONGFENLENGQUE。SUOYI,ZAIZHENGCHANGYUNXINGZHONG,ZAIXUNHUANMENYINGGUANBIYANMI。

25.省煤器与汽包的连接管为什么要装特殊套管?

ZHEISHIYINWEISHENGMEIQICHUKOUSHUIWENKENENGDIYUQIBAOZHONGDESHUIWEN。RUGUOSHENGMEIQIDECHUKOUSHUIGUANZHIJIEYUQIBAOLIANJIE,HUIZAIQIBAOBIGUANKOUFUJINYINWENCHACHANSHENGREYINGLI。YOUQIDANGGUOLUGONGKUANGBIANDONGSHI,SHENGMEIQICHUKOUSHUIWENKENENGJULIEBIANHUA,CHANSHENGJIAOBIANYINGLIERPILAOSUNHUAI。ZHUANGSHANGTAOGUANHOU,QIBAOBIYUJISHUIGUANBIZHIJIANCHONGMANZHEBAOHEZHENGQIHUOBAOHESHUI,BIMIANLEWENCHAJIAODADEJISHUIGUANYUQIBAOBIZHIJIEJIECHU,FANGZHILEQIBAOBIDESUNSHANG。

26.空气预热器的作用有哪些?

(1)XISHOUPAIYANYURE,TIGAOGUOLUXIAOLV。ZHUANGLESHENGMEIQIHOU,SUIRANPAIYANWENDUKEYIJIANGDIHENDUO,DANDIANZHANGUOLUDEJISHUIWENDUDADUOGAOYU200℃。GUPAIYANWENDUBUKENENGJIANGDEGENGDI,ERZHUANGSHEKONGQIYUREQIHOU,ZEKEJINYIBUJIANGDIPAIYANWENDU。

(2)TIGAOKONGQIWENDU,KEYIQIANGHUARANSHAO。YIFANGMIANSHIRANSHAOWENDINGJIANGDIJIXIEWEIWANQUANRANSHAOSUNSHIHEHUAXUEWEIWANQUANRANSHAOSUNSHI;LINGYIFANGMIANSHIMEIYIRANSHAOWANQUAN,KEJIANSHAOGUOSHENGKONGQILIANG,CONGERJIANGDIPAIYANSUNSHIHEFENGJIDIANHAO。

(3)TIGAOKONGQIWENDU,KESHIRANSHAOSHIWENDUSHENGGAO,QIANGHUAFUSHECHUANRE。

27.空气预热器分为哪些类型?

手机棋牌游戏 XIANDAIDIANZHANGUOLUCAIYONGDEKONGQIYUREQIYOUGUANSHIHEHUIZHUANSHILIANGZHONG。ERGUANSHIKONGQIYUREQIYOUFENWEILIGUANSHIHEHENGGUANSHILIANGZHONG。HUIZHUANSHIKONGQIYUREQIYOUFENWEISHOUREMIANHUIZHUANSHIHEFENGZHAOHUIZHUANSHILIANGZHONG。ANCHUANREFANGSHIKEJIANGKONGQIYUREQIFENWEICHUANRESHIHEXURESHILIANGZHONG。

28.受热面回转式空气预热器的结构如何?

SHOUREMIANHUIZHUANSHIYUREQIYOUZHUANZI、WAIQIAO、CHUANDONGZHUANGZHIHEMIFENGZHUANGZHISIBUFENZUCHENG。ZHUANZIYOUZHOU、ZHONGXINTONG、WAIYUANTONGHECANGGEBANJISHANXINGCANGNEIZHUANGYOUDEBOXINGBANCHUANREYUANJIANZUCHENG;WAIQIAOYOUYUANTONG、SHANGXIADUANBANHESHANGXIASHANXINGBANZUCHENG。SHANGXIADUANBANDOULIUYOUFENG、YANTONGDAODEKAIKONG;,BINGYUFENGDAO、YANDAOXIANGJIE,ZAIFENG、YANDAODEZHONGJIANZHUANGYOUSHANG、XIASHANXINGBANDEMIFENGQU,ZHEIYANGBAYUREQIFENCHENGSANGEQUYU,ZHEISANGEQUYUGEZHANQUANYUANDEYIBUFEN。YANQITONGLIUJIEMIANZHAN165°,KONGQILIUTONGJIEMIANZHAN135°,ERMIFENGQUZHAN2×30°。CHUANDONGZHUANGZHI:DIANDONGJITONGGUOJIANSUQIDAIDONGXIAOCHILUN,XIAOCHILUNTONGZHUANGZAIZHUANZIWAIQUANYUANZHOUSHANGDEWEIDAIXIAONIEHE,BINGDAIDONGZHUANZIZHUANDONG。ZHENGGECHUANDONGZHUANGZHIDOUGUDINGZAIWAIQIAOSHANG,ZAICHILUNYUWEIDAIXIAODENIEHECHUYOUZHAOQIAOYUWAIJIEGEJUE。

MIFENGZHUANGZHIFENJINGXIANGMIFENG、HUANXIANGMIFENGHEZHOUXIANGMIFENG。JINGXIANGMIFENGSHIFANGZHIKONGQICHUANGUOZHUANZIYUSHANXINGBANZHIJIANDEMIFENGQULOURENYANQITONGDAO。HUANXIANGMIFENGSHIFANGZHIKONGQITONGGUOZHUANZIWAIYUANTONGDESHANGXIADUANMIANLOURUWAIYUANTONGYUWAIQIAOYUANTONGZHIJIANDEKONGXI,ZAIYANZHEIGEKONGXILOURUYANQICE。ZHOUXIANGMIFENGSHIDANGWAIHUANXIANGMIFENGBUYANSHI,FANGZHIKONGQITONGGUOZHUANZIYUWAIQIAOJIANDEKONGXILOURUYANQI。

29.受热面回转式空气预热器的工作原理怎样?

DIANDONGJITONGGUOCHUANDONGZHUANGZHIDAIDONGZHUANZIYI 1.6~4r/minDESUDUZHUANDONG,ZHUANZIBIANXINGCANGZHONGZHUANGYOUXUDUOBOXINGSHOUREYUANJIAN,KONGQITONGDAOZAIZHUANZHOUDEYICE,KONGQIZIXIAERSHANGTONGGUOYUREQI,YANQITONGDAOZAIZHUANZHOULINGYICE,YANQIZISHANGERXIATONGGUOYUREQI。DANGYANQILIUGUOSHI,CHUANREYUANJIANBEIYANQIJIAREERBENSHENWENDUSHENGGAO,JIEZHEZHUANDAOKONGQICESHI,YOUJIANGRELIANGCHUANJIKONGQIERBENSHENWENDUJIANGDI。YOUYUZHUANZIBUTINGDIZHUANDONG,JIUBAYANQIDERELIANGBUDUANDICHUANJIKONGQI。MUQIANSHIYONGDEKONGQIYUREQI,JIANGDIWENDUANDEBOXINGBANSHOUREMIANZUOCHENGCHOUDOUSHI,ZAISHOUREMIANFUSHISHI,KEYIKAIQIWAIQIAOSHANGDEMENKONGJINXINGGENGHUAN,YINCIBAWEIDAIXIAODEWEIZHITIGAO,ZHISHIZHOUXIANGMIFENGZHUANGZHIBUZHIKUNNAN,YINERQUXIAOLEZHOUXIANGMIFENGZHUANGZHI。

30.回转式空气预热器漏风的原因有哪些?有何危害?

手机棋牌游戏 HUIZHUANSHIKONGQIYUREQILOUFENGDEYUANYINZHUYAOYOU:

(1)YOUYUZHUANZIYUDINGZIZHIJIANYOUJIANXI,ERQIEKONGQIYUREQICHICUNDA,YUNXINGSHI,YANQIYOUSHANGERXIA。KONGQIYOUXIAERSHANGLIUDONG,SHIZHENGGEKONGQIYUREQIDESHANGBUWENDUGAO,XIABUWENDUDI,XINGCHENGMOGUZHUANGBIANXING,SHIGEBUFENJIANXIFASHENGBIANHUA,GENGZENGDALELOUFENG。

(2)BEIJIAREDEKONGQISHIZHENGYA,YANQISHIFUYA,QIJIANCUNZAIYOUYIDINGDEYACHA。ZAIYACHADEZUOYONGXIA,KONGQITONGGUOJIANXILOURENYANQIZHONG。

(3)ZHUANDONGBUJIANYEHUIBABUFENKONGQIDAIDAOYANQICE,DANYOUYUZHUANSUHENDI,ZHEIBUFENLOUFENGLIANGHENSHAO,YIBANBUCHAOGUO1%。

手机棋牌游戏 LOUFENGBUDANZENGDAPAIYANRESUNSHIHEYINFENGJIDIANHAO;YEHUIYINSHIYANWENJIANGDIERJIASUSHOUREMIANFUSHI;DANGLOUFENGYANZHONGSHI,JIANGZAOCHENGSONGRUGUOLUCANJIARANSHAODEKONGQILIANGBUZU,ERZHIJIEYINGXIANGGUOLUCHULI。

31.空气预热器的腐蚀与积灰是如何形成的?有何危害?

YOUYUKONGQIYUREQICHUYUGUOLUNEIYANWENZUIDIQU,TEBIESHIWEIJIKONGQIYUREQIDELENGDUAN,KONGQIDEWENDUZUIDI、YANQIWENDUYEZUIDI,SHOUREMIANBIWENZUIDI,YINERZUIYICHANSHENGFUSHIHEJIHUI。

DANGRANYONGHANLIULIANGJIAOGAODERANLIAOSHI,SHENGCHENGDESO2HESO3QITI,YUYANQIZHONGDESHUIZHENGQISHENGCHENGYALIUSUANHUOLIUSUANZHENGQI,ZAIPAIYANWENDUDIDAOSHISHOUREMIANBIWENDIYUSUANZHENGQILUDIANSHI,LIUSUANZHENGQIBIANNINGJIEZAISHOUREMIANSHANG,DUIJINSHUBIMIANCHANSHENGYANZHONGFUSHI,CHENGWEIDIWENFUSHI。TONGSHI,KONGQIYUREQICHUZHENGCHANGJICUNBUFENHUIFENWAI,SUANYETIYEHUIZHANJIEYANQIZHONGDEHUIFEN,YUEJIYUEDUO,YICHANSHENGDUHUI。YINCI,SHOUREMIANDEDIWENFUSHIHEJIHUISHIXIANGHUCUJINDE。

DIWENFUSHIHEJIHUIDEHOUGUOSHIYIZAOCHENGSHOUREMIANDESUNHUAIHEXIELOU。DANGXIELOUBUYANZHONGSHI,KEYIWEICHIYUNXING,DANSHIYINFENGJIFUHEZENGJIA,XIANZHILEGUOLUCHULI,YANZHONGYINGXIANGGUOLUYUNXINGDEJINGJIXING。LINGWAI,JIHUISHISHOUREMIANCHUANREXIAOGUOJIANGDI,ZENGJIALEPAIYANRESUNSHI;SHIYANQILIUDONGZULIZENGJIA,SHENZHIYANDAODUSAI,YANZHONGSHIJIANGDIGUOLUCHULI。

32.省煤器下部放灰管的作用是什么?

BUZHIZAIWEIBUSHUJINGYANDAOXIABUDEHUIDOU,HUIJIZHECONGYANQIZHONGKAOZISHENZHONGLIFENLIXIALAIDEYIBUFENFEIHUI,TONGGUOHUIGUANPAIRUHUIGOU,JIANXIAOLEYANQIZHONGHUICHENHANLIANGHEDUIYUREQIDUHUIDEYINGXIANG。ERQIEDANGSHENGMEIQIFASHENGXIELOUSHIGUSHI,KEPAICHUBUFENLOUSHUI,JIANQINGKONGQIYUREQISHOUREMIANDEDUHUIXIANXIANG。

33.燃烧器的作用是什么?

RANSHAOQIDEZUOYONGSHIBARANLIAOYUKONGQILIANXUDISONGRULUTANG,HELIDIZUZHIMEIFENQILIU,BINGSHILIANGHAODIHUNHE、XUNSUERWENDINGDIZHEHUOHERANSHAO。

34.燃烧器的类型有哪些?常见布置方式有哪几种?

ANRANSHAOQIDEWAIXINGKEFENWEIYUANXINGHEFENGXIXING(CAOXING)LIANGZHONG。ANRANSHAOQIDEQILIUGONGKUANGKEFENWEIZHILIUSHIHEXUANLIUSHILIANGZHONG。ZHILIURANSHAOQIYIBANCAIYONGSIJIAOBUZHI,ERXUANLIURANSHAOQICHANGCAIYONGQIANQIANGBUZHI,QIAN、HOUQIANGBUZHIJILIANGCEQIANGBUZHIDENG。

35.直流式燃烧器为什么要采用四角布置的方式?

YOUYUZHILIURANSHAOQIDANGEPENKOUPENCHUDEQILIUKUOSANJIAOJIAOXIAO,SUDUSHUAIJIANMAN,SHECHENGJIAOYUAN。ERGAOWENYANQIZHINENGZAIQILIUZHOUWEIHUNRU,SHIQILIUZHOUJIEDEMEIFENSHOUXIANZHEHUO,RANHOUZHUJIANXIANGQILIUZHONGXINKUOZHAN,SUOYIZHEHUOJIAOCHI,HUOYANXINGCHENGJIAOZHANG,ZHEHUOTIAOJIANBULIXIANG。

手机棋牌游戏 CAIYONGSIJIAOBUZHISHI,SIGUQILIUZAILUTANGZHONGXINXINGCHENGYIZHIJING600~800mmZUOYOUDEJIAXIANGQIEYUAN,ZHEIZHONGQIEYUANRANSHAOFANGSHINENGSHIXIANGLINRANSHAOQIPENCHUDEQILIUXIANGHUYINRAN,QIDAOBANGZHUQILIUDIANHUODEZUOYONG。TONGSHIQILIUPENRULUTANG,CHANSHENGQIANGLIEXUANZHUAN,ZAILIXINLIDEZUOYONGXIASHIQILIUXIANGSIZHOUKUOZHAN,LUTANGZHONGXINXINGCHENGFUYA,SHIGAOWENYANQIYOUSHANGXIANGXIAHUILIUDAOQILIUGENBU,JINYIBUGAISHANQILIUZHEHUOTIAOJIAN。YOUYUQILIUZAILUTANGZHONGXINQIANGLIEXUANZHUAN,MEIFENYUKONGQIHUNHEQIANGLIE,JIASULERANSHAO,XINGCHENGLELUTANGZHONGXINDEGAOWENHUOQIU,ERQIEYOUYUQILIUDEXUANZHUANSHANGSHENGYANZHANGLEMEIFENZAILUNEIDERANJINSHIJIAN,GAISHANLELUNEIQILIUDECHONGMANCHENGDU。

36.四角布置的直流燃烧器结构特点如何?

ZHEIZHONGRANSHAOQIDEJIEGOU,GENJUMEIDEZHONGLEIJISONGFENFANGSHIDEBUTONGERBUTONG。BUFENPENKOUKESHANGXIABAIDONG,JUNCAIYONGQIEYUANRANSHAOFANGSHI。XIANYIDG670/140-4XINGHESG400/140-50410XINGGUOLUWEILIJIANJIEJIEGOUTEDIAN。YINRANYONGDESHIJIEJINPINMEIDELIEZHIYANMEI,GUJUNCAIYONGREFENGSONGFENFANGSHI。MEIJIAORANSHAOQIDEJIEGOUTEDIANSHI:

(1)PENKOUWEIJUXING;

(2)SANCIFENGKOUBUZHIZAIRANSHAOQIDESHANGBU;

手机棋牌游戏 (3)YICIFENGKOUDEGAOKUANBIDAYUERCIFENGKOU,GUYICIFENGFENQILIUYINGHUOZHOUJIEJIAOZHANG,DUIZHEHUOYOULI,DANQILIUYIGUOFENPIANXIE、TIEQIANG;

(4)YICIFENGKOUJIZHONGBUZHI,TIGAOLEZHEHUOQUDEMEIFENNONGDU,FANGREJIZHONG;ERCIFENGKOUXIANGDUIJIZHONGBUZHI,QIEYUYICIFENGKOUJIAOYUAN,KEGENJURANSHAOXUYAOSHIXIANFENJIPEIFENG。YINCI,YOULIYUMEIFENQILIUWENDINGERKUAISUDEZHEHUO;

手机棋牌游戏 (5)ZUIXIACENGYICIFENGKOUNEI,BUZHIYOUYOUQIANG。

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