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空压机的油分跑油原因和解决方法
PAOYOUGENYIXIAJIFANGMIANYINSUXIXIXIANGGUAN:YOUFENZHILIANGWENTI、KONGYAJIXITONGGUZHANG、YOUFENANZHUANGBUDANG、YOUQIFENLIXITONGSHEJIYOUQUEXIANDENG。ZAISHIJIDECHULIGUOCHENGZHONG,WOMENFAXIANDABUFENDEGUZHANGTOUSUBINGFEIYOUFENDEZHILIANGWENTIZAOCHENGDE。NEIME,CHULEYOUFENZHILIANGWENTIYIWAI,HAIYOUNAXIEYUANYINHUIDAOZHIYOUFENPAOYOU?WOMENZAISHIJIANZHONGZONGJIECHUYIXIAJIZHONGQINGKUANGTONGYANGHUIDAOZHIPAOYOU:
1、最小压力阀故障
RUOZUIXIAOYALIFADEMIFENGCHUYOUXIELOUDIANHUOZUIXIAOYALIFATIQIANKAIQI(YINGECHANGJIASHEJIKAIQIYALIGEYOUBUTONG,TONGCHANGFANWEIZAI3.5~5.5kg/cm2ZHIJIAN),NEIMEJIQIZAIYUNXINGCHUQIJIANLIYOUQIGUANYALISHIJIANJIUHUIZENGZHANG,CISHICHUYUDIYAZHUANGTAIDEQITIYOUWUNONGDUGAO,TONGGUOYOUFENSHILIUSUKUAI,YOUFENFUHEJIAZHONG,FENLIXIAOGUOJIANGDI,DAOZHIHAOYOULIANGDA。
JIEJUEFANGFA:JIANXIUZUIXIAOYALIFA,BIYAOSHIGENGHUAN。
2、使用了不合格的机油
现目前通用的都有高温保护,其通常跳机温度为110~120℃左右,而有些机器在使用了不合格的机油,在排气温度高时就会出现不同程度的耗油现象(基于此,温度越高,耗油量越大),其原因是高温时经过油气桶初级分离后有部分机油微滴可与气相分子具有相同的数量级,分子直径≤0.01μm,油分难以将其捕捉分离,导致耗油量过高。
JIEJUEFANGFA:CHAZHAOYINQIGAOWENDEYUANYIN,JIEJUEWENTIJIANGDIWENDU,JINKENENGDEXUANYONGZHILIANGHAODEJIYOU。
3、油气分离罐设计不规范
有部分空压机厂商,在设计油气分离罐时,初级分离系统设计不合理,初级分离效果不理想,使进油分前的油雾浓度含量很高,油分负荷过重,处理能力不足,导致油耗过高。
解决方法:生产厂家改进设计,提高初级分离的效果。
4、加油过多
JIAYOULIANGCHAOGUOZHENGCHANGYOUWEI,BUFENJIYOUSUIQILIUDAIZOU,DAOZHIHAOYOULIANGGUODA。
JIEJUEFANGFA:TINGJIHOU,DAIYOUQITONGNEIQIYAXIEFANGWEILINGHOU,KAIQIFANGYOUFA,JIANGYOUPAIFANGZHIZHENGCHANGYOUWEIJIKE
5、回油单向阀损坏
RUOHUIYOUDANXIANGFASUNHUAI(YOUDANXIANGTONGBIANCHENGSHUANGXIANGTONG),TINGJIHOUYOUFENGUANNEIYAZEHUIJIANGDALIANGDEJIYOUTONGGUOHUIYOUGUANDAOHUIYOUFENNEIBU,XIACIJIQIYUNXINGSHI,YOUFENNEIBUDEJIYOUJIANGWUFAJISHIXIHUIJITOU,DAOZHIBUFENDEJIYOUSUIZHEFENLIHOUDEKONGQIPAODAOKONGYAJIWAI(CIZHONGQINGKUANGCHANGJIANYUWEIZHUANGZHIYOULUJIEZHIFAHEJITOUPAIQICHUKOUDANXIANGFADEJIQI)。
JIEJUEFANGFA:CHAIXIAHOUJIANCHADANXIANGFA,RUYOUZAWUJIANGQIKAZHU,QINGLIZAWUJIKE,RUDANXIANGFAYISUNHUAI,ZEGENGHUANXINPIN。
6、回油管安装不当
ZAIGENGHUAN、QINGXI、WEIXIUKONGYAJISHI,HUIYOUGUANWEICHADAOYOUFENDIBU(CANKAO:JUYOUFENDIBUHUXIN1~2mmJIAOHAO),DAOZHIFENLICHULAIDEJIYOUWUFAJISHIHUIDAOJITOU,JIJUDEJIYOUHUISUIZHEYASUOKONGQIYIQIPAOCHUQU。
JIEJUEFANGFA:TINGJI,DAIXIEYAGUILINGHOU,JIANGHUIYOUGUANDIAOZHENGZHIHELIGAODU(HUIYOUGUANJUYOUFENDIBU1~2mmCHU,XIEKOUDEHUIYOUGUANKEYICHADAOYOUFENDIBU)。
7、用气量大,超负荷低压使用(或机器出厂前选用的油分处理量与机器排气量匹配过紧)
FUHEDIYASHIYONGSHIZHIYONGHUSHIYONGKONGYAJISHI,PAIQIYALIBINGWEIDADAOKONGYAJIBENSHENDEEDINGGONGZUOYALI,DANJIBENNENGMANZUMOUXIEQIYEYONGHUDEYONGQIYAOQIU,LIRU:QIYEYONGHUZENGJIALEYONGQISHEBEI,YONGQILIANGZENGDA,SHIKONGYAJIPAIQILIANGYUYONGHUDEYONGQILIANGWUFADADAOPINGHENG,JIASHEKONGYAJIEDINGPAIQIYALI8kg/cm2,DANSHIJISHIYONGSHIYALIZHIYOU5kg/cm2SHENZHIGENGDI,ZHEIYANGKONGYAJIZHANGQICHUYUFUHEYUNXINGZHUANGTAI,WUFADADAOJIQIDEEDINGYALIZHI,DAOZHIHAOYOULIANGZENGDA,QIYUANYINSHIZAIPAIQILIANGBUBIANDETIAOJIANXIA,YOUQIHUNHEWUJINGGUOYOUFENSHILIUSUJIAKUAI,YOUWUNONGDUGUOGAO,SHIYOUFENFUHEJIAZHONG,ZUIZHONGDAOZHIHAOYOULIANGDA。
JIEJUEFANGFA:JIANYIYUCHANGJIALIANXI,DIAOHUANYIKUANNENGPIPEIDIYASHIYONGDEYOUFENCHANPIN。
8、回油管路堵塞
DANGHUIYOUGUANLU(BAOKUOHUIYOUGUANSHANGDEDANXIANGFAJIHUIYOULVWANG)YOUYIWUDUSAISHI,FENLIHOUNINGJUZAIYOUFENDIBUDEJIYOUJIUWUFAHUIDAOJITOU,YIJINGNINGJUDEYOUDIYOUBEIQILIUCHUIQI,SUIZHEFENLIHOUDEKONGQIYIQIBEIDAIZOU。ZHEIXIEYIWUTONGCHANGSHIYOUANZHUANGSHIDIAOLUODEGUTIZAZHIZAOCHENG。
JIEJUEFANGFA:TINGJI,DAIYOUTONGYALIXIEFANGZHILINGHOUCHAIXIAHUIYOUGUANDESUOYOUGUANJIAN,JIANGDUSAIDEYIWUCHUICHUJIKE。ANZHUANGNEIZHIYOUFENSHIZHUYIQINGLIGANJINGYOUQITONGGAI,TONGSHILIUYIYOUFENXINDIBUSHIFOUYOUGUTIKELICANLIU。