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汽轮机射油器

汽轮机射油器

浏览:233次 发布日期:2019-11-18 字号:  

 前言:

 

SHEYOUQISHIHUODIANZHANQILUNJIGONGYOUXITONGZHONGGUANJIANDEBUJIANZHIYI,TADEGONGNENGSHIJIANGXIAOLIULIANGGAOYAYOULIUFANGDACHENGDALIULIANGDIYAYOULIU,GONGZHOUCHENGRUNHUAJIZHUYOUBENGSHIYONG。SHEYOUQIYOUJIAOSHELIUBENG。QIYUANLISHILIYONGZHUYOUBENGCHUKOUDEYALIYOUTONGGUOPENZUICHANSHENGYIGAOSUYOULIU,SHIYOULIUZHOUWEICHANSHENGYIFUYAQUYICONGYOUXIANGZHONGXIRENDALIANGDIYAYOU。CIHUNHEYOULIUTONGGUOKUOSANQIKUOYAHOUDADAOYIDINGDEYOUYAHELIULIANG,YIMANZUZHOUCHENGRUNHUAYONGYOUHEZHUYOUBENGXIRULIULIANGDEYAOQIU。QIYOUDIANSHIXINGNENGWENDING,JIEGOUJIANDAN,JIAOGUANGFANYINGYONGYUQILUNJIGONGYOUXITONGZHONG。YOUYUGEXINGHAOQILUNJI,ZHOUCHENGRUNHUAXUYONGDEYOULIANGHEYOUYADOUBUXIANGTONG,YINCIMEITAIXINXINGJIZUDOUYAOZHONGXINSHEJISHEYOUQI.ERSHEYOUQIDEXINGNENGZHIJIEYINGXIANGQILUNJIZUDEXINGNENG,RUGUOSHEYOUQILIULIANGBUZU,ZERUNHUACHOULIULIANGBUZU,JIANGYINQIZHOUCHENGWAWENSHENGGAO.SHAOWA,ZHUANZIHUASHANG,DAZHATINGJIDENGZHONGDASHIGU,JIANGJIDIANCHANGZAOCHENGYANZHONGDEJINGJISUNSHI。YINCI,YANJIUSHEYOUQIDESHEJIJISUANFANGFA,BINGJINXINGBUJIANSHIYANYANZHENGSHEYOUQIDEXINGNENG,ZHUBUTIGAOSHEYOUQISHEJISHUIPINGHEZHIZAOSHUIPING。

射油器简介:

SHEYOUQIYIBANYOUPENZUILVWANG、KUOYAGUAN、JINYOUGUANDENGZUCHENG,BINGQIEANZHUANGZAIZHUYOUBENGJINKOUQIAN。DANGYALIYOUJINGGUOPENZUIGAOSUPENCHUHOU,ZAIPENKOUCHUXINGCHENGZHENKONG,LIYONGZIYOUSHELIUDEJUANXIZUOYONG,BAYOUXIANGZHONGDEYOUDAIRUKUOSANGUANJIANSUSHENGYAHOUYIYIDINGDEYALIPAICHU。SHIDEZHUYOUBENGJINKOUYOUYIDINGDEYALI,TIGAOZHUYOUBENGDEGONGZUOKEKAOXING。

YINWEISHEYOUQIDEDONGLIYOUSHIGAOYAYOU,XIRUYOUSHIWUYAYOU,ZAISHEYOUQIZHENGCHANGGONGZUOQIANDONGLIYOUWUFATIGONGZUGOUDONGLI,HUICONGXIRUKOULIUCHU,QIEZHENGCHANGGONGZUOSHIXIRUYOUXUYAOMAIRUYOUMIANZHIXIA。YINCIWEIBIANYUSHEYOUQIANQUANWENDINGGONGZUO,JIANSHAOXITONGGUANDAOSHEJI,SHEYOUQIJUNZHUANGSHEZAIYOUXIANGNEI

射油器原理及作用:

LIYONGSHAOLIANGDERUNHUAYOUZUODONGLI,XIRUDALIANGDEYOU,YIYIDINGDEYALIGONGRUNHUAXITONGHEZHUYOUBENGYONGYOU。SHEYOUQIPENZUIJINKOUHETIGONGDONGLIYOUDEZHUYOUBENGCHUKOUXIANGLIAN,GAOYAYOUYIHENGAODESUDULIKAIPENZUIJINRUKUOYAGUAN,SHEYOUQIPENZUIJINKOUHETIGONGDONGLIYOUDEZHUYOUBENGCHUKOUXIANGLIAN,GAOYAYOUYIHENGAODESUDULIKAIPENZUIJINRUKUOYAGUAN,SHEYOUQIPENZUIJINKOUHETIGONGDONGLIYOUDEZHUYOUBENGCHUKOUXIANGLIAN,GAOYAYOUYIHENGAODESUDULIKAIPENZUIJINRUKUOYAGUAN,

 

DUOKONGSHEYOUQIBAOKUOJINYOUGUAN、KUOSANGUAN、CHUYOUGUAN、DUOKONGPENZUI、FENGBITAO、ZHINIYUANPAN、DANGBAN、JINKOULVWANG、SIGEDAOTAOHESIGEDAOZHU,SUOSHUCHUYOUGUANDESHURUDUANYUKUOSANGUANDESHUCHUDUANLIANJIE,KUOSANGUANDESHURUDUANFALANSHANGYANTONGYIYUANZHOUJUNBUSHEYOUSIGEDAOXIANGLUOWENKONG,DANGBANYUKUOSANGUANDESHURUDUANFALANPINGXINGSHEZHI,DANGBANSHANGYANTONGYIYUANZHOUJUNBUSHEYOUSIGEYUDAOXIANGLUOWENKONGYIYIZHENGDUIDEDAOXIANGKONG,FENGBITAOSHEZHIZAIDANGBANYUKUOSANGUANZHIJIAN,QIEFENGBITAODEQIANDUANYUKUOSANGUANSHURUDUANFALANLIANJIE,FENGBITAODEHOUDUANYUDANGBANLIANJIE,FENGBITAOYUKUOSANGUANHEDANGBANXINGCHENGDEQIANGTIWEIXIRUSHI,JINKOULVWANGSHEZHIZAIDANGBANDEHOUDUAN,SIGEDAOTAOJUNSHEZHIZAIJINKOULVWANGYUDANGBANZHIJIAN,QIESIGEDAOTAOFENBIEYUSIGEDAOXIANGKONGYIYIDUIYING,SIGEDAOZHUJUNSHEZHIZAIXIRUSHIZHONG,QIEMEIGEDAOZHUDEQIANDUANYUDAOXIANGLUOWENKONGLUOWENLIANJIE,MEIGEDAOZHUDEHOUDUANCHUANGUODAOXIANGKONGYUDAOTAOLUOWENLIANJIE,SUOSHUDUOKONGPENZUISHEZHIZAIXIRUSHIZHONG,QIEDUOKONGPENZUIDEHOUBUYUDANGBANLUOWENLIANJIE,DUOKONGPENZUIDETOUBUSHEYOUSHUGEPENKOU, DANGBANSHANGYANTONGYIYUANZHOUJUNBUSHEYOU8-12GEXIRUKONG,ZHINIYUANPANSHEZHIZAIXIRUSHIZHONG,ZHINIYUANPANDEZHONGXINCHUSHEYOUTONGKONG,ZHINIYUANPANYIKAOSIGEDAOXIANGZHUDINGWEIQIETAOZHUANGZAIDUOKONGPENZUISHANG,TONGKONGDENEIJINGDAYUDUOKONGPENZUIDEWAIJING,TONGKONGDENEIJINGXIAOYUDANGBANSHANG8-12GEXIRUKONGDENEIQIEYUANZHIJING,JINYOUGUANDESHUCHUDUANYUDUOKONGPENZUIDEHOUBULIANTONG。BENSHEBEIDEYOUDIANSHIYOUYUBENSHEBEIJIANGPENZUISHEJIWEIDUOKONGPENZUI,ZENGJIALEPENYOUDEDONGNENG,SHIDESHEYOUQICHUKOUCHULIULIANGZENGJIA,MANZULEJIZUYUNXINGYAOQIU,TONGSHIYEJIANGDILEYOUXIANGDEZAOYIN,DUOKONGSHEYOUQIZAIYUNXINGQIJIANDEZAOYINWEI85FENBEIYIXIA,MANZUGUOJIADIANLIXINGYEDEXIANGGUANBIAOZHUN。BENSHEBEIBUJINJIANGKUOSANGUAN2XIADUANYUFENGBITAO5HEDANGBAN7SHEJICHENGFENGBIDEXIRUSHI11,TONGSHIZHINIYUANPAN6YEFANGZHILEDONGLIYOUCONGDUOKONGPENZUI4 XIELU,SHIDESHEYOUQIDEXIAOLVYOULEJIAODADETIGAO,ZONGXIAOLVKEDADAO18-25%。

射油器的安装、检修、维护与保养:

1.XIEXIAJINGUDELUOSHUAN,CHAIXIAJINYOUGUANDEPENZUI、YOUSHIHEKUOYAGUAN

任选9场2.QINGXIJIANCHASHANGSHUBUJIAN,PENZUIJIKUOSANGUANYINGGUANGHUA,WUMAOCIJIYANZHONGDEXIUSHI,YOUSHINEIWUZAWU。

3.CHAIQIANCELIANGPENZUIDAOKUOYAGUANDEJIANJU、SUOZUIKOUZHIJINGHEKUOSANGUANHOUBUZHIJING,BINGZUOHAOJILU,BAOZHENGYISHANGYUANSHICHICUN。

4.回装后螺栓应紧固可靠。
5.射油器的安装好坏对性能的影响特别显著,供油射油器及供润滑油射油器在喷嘴安装时,喷嘴架与进油管法兰一定要拧紧,确保高压油无泄漏。所有贴和面的平面度与光洁度要好。
6.当出厂后的射油器运到现场时,若不立即投入使用,需对射油器进行再次涂油封口保护,若到现场两个月内未能安装、充油,则安装前,必须对射油器进行解体检查,清除锈迹、脏物。在机组大修期间,需对射油器进行拆卸检查,特别应对喷嘴进行检查,其喷孔表面粗糙度应达到表面粗糙度(在取样长度内轮廓偏距绝对值的算术平均值)Rα的上限值为3.2微米,如有拉痕或凹下部分,需更换。

射油器型号说明:
假设型号:
供油射油器型号:SYQ-I-1.96/0.098
供润滑油射油器型号:SYQ-II-1.96/0.294
任选9场 型号详解:SYQ-表示射油器名称,“I”表示供油射油器又称一级射油器,“II”表示供润滑油射油器又称二级射油器,1.96表示设计入口压力,0.098及0.294表示出口压力。

射油器运行时可能发生的故障和解决方法:

故    障

原    因

解 决 方 法

射油器出口无流量,无压力

喷嘴被堵死或压力油(动力油)管破裂

检查喷嘴和动力油管的严密性

射油器出口流量小,压力低

滤网被堵或润滑油管泄漏系统耗油量过大

清理滤网,检查润滑油管

射油器出口压力偏高

系统用油量小

 

射油器振动严重,噪音明显增大

油位不够或滤网松脱,滤网被堵

加高油位,检查滤网

射油器出力不足的原因:
1、射油器喷嘴喉部内孔表面光滑度不足:
若射油器喷嘴喉部内孔表面较为粗糙,就会增加流体流动阻力,影响射油器的工作特性,因此,需要将喷嘴内孔变得光滑,减小液体的流动阻力。

2、喉部直径偏小:
射油器喉部直径偏小,通流面积减小,影响射油器流量,可以通过扩大扩压管喉部直径,增加射油器的临界流量,使射油器的工作点远离临界流量区,同时时性能曲线更加平缓。

射油器订货须知:
1.设计入口压力多少?
2.工作油量?
3.吸油量?
4.出口油量?
5.出口压力?
6.各接管口尺寸?

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电话:0518-85370229    传真:0518-85370828  E-mail:lygzhengang@163.com
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