自動開關閥門操作說明
自動閥門的操作不是很多,隻要在出廠前設定好開啟壓力或者進出口壓力就可以了。
1.安全閥
安全閥在zai安an裝zhuang之zhi前qian都dou要yao經jing過guo打da壓ya,試shi壓ya,設she定ding整zheng定ding壓ya力li,而er且qie有you些xie地di方fang用yong的de安an全quan閥fa都dou要yao經jing過guo當dang地di的de檢jian測ce局ju檢jian測ce安an全quan才cai可ke以yi使shi用yong。比bi如ru電dian站zhan用yong的de蒸zheng汽qi安an全quan閥fa,需xu要yao現xian場chang校xiao驗yan。在zai進jin行xing校xiao驗yan時shi,要yao有you組zu織zhi,有you準zhun備bei的de進jin行xing,並bing應ying該gai分fen工gong明ming確que。熱re校xiao驗yan應ying用yong標biao準zhun表biao,定ding壓ya值zhi不bu準zhun的de時shi候hou,應ying該gai按an規gui定ding調tiao壓ya。彈dan簧huang選xuan用yong的de壓ya力li段duan和he使shi用yong壓ya力li要yao相xiang適shi應ying,重zhong錘chui應ying該gai左zuo右you調tiao整zheng至zhi定ding壓ya值zhi,固gu定ding下xia來lai。
安(an)全(quan)閥(fa)運(yun)行(xing)時(shi)間(jian)較(jiao)長(chang)時(shi),操(cao)作(zuo)人(ren)員(yuan)應(ying)該(gai)注(zhu)意(yi)檢(jian)查(zha)。檢(jian)查(zha)人(ren)員(yuan)應(ying)避(bi)開(kai)安(an)全(quan)閥(fa)出(chu)口(kou)處(chu),檢(jian)查(zha)安(an)全(quan)閥(fa)的(de)密(mi)封(feng)麵(mian),用(yong)手(shou)柄(bing)起(qi)有(you)扳(ban)手(shou)的(de)安(an)全(quan)閥(fa),間(jian)隔(ge)一(yi)段(duan)時(shi)間(jian)開(kai)啟(qi)一(yi)次(ci),瀉(xie)出(chu)髒(zang)物(wu),校(xiao)驗(yan)安(an)全(quan)閥(fa)的(de)靈(ling)活(huo)性(xing)。
2減壓閥
減壓閥qiyongqian,yinggaidakaipangtongfahuochongxifa,qingsaoguandaozangwu,guandaochongxiganjingyihou,guanbipangtongfa,kaiqijianyafagongzuo。youdezhengqijianyafafaqianyoushushuifa,xuyaoxiankaiqi,zaiweikaijianyafahoudeqieduanfa,zuihoubajianyafaqiandeqieduanfadakai,guankanjianyafaqianhoudeyalibiao,tiaozhengjianyafatiaojieluoding,shifahouyalidadaoyudingzhi,suijimanmandikaiqijianyafahoudeqieduanfa,xiaozhengfahouyali,zhidaodadaozhidingzhi,zaigudinghaotiaojieluoding,gaihaofanghumao。
ruguojianyafachuxianguzhangxuyaoweixiudeshihou,yinggaidakaipangtongfa,tongshiguanbifaqianqieduan,shougongdazhitiaojiepangtongfa,shijianyafahouyalijibenshangwenduzaiyudingzhishangxia,zaiguanbijianyafahoudeqieduanfa,genghuanhuoxiulijianyafa。daijianyafagenghuanhuozhexiulihaohouzaihuifugongzuo。
3.止回閥
止回閥的操作應該避免因閥門關閉而造成的過高的衝擊力,還應該避免閥門關閉件的快速震動工作。
為(wei)了(le)避(bi)免(mian)因(yin)關(guan)閉(bi)閥(fa)門(men)而(er)形(xing)成(cheng)的(de)過(guo)高(gao)衝(chong)擊(ji)壓(ya)力(li),閥(fa)門(men)必(bi)須(xu)關(guan)閉(bi)迅(xun)速(su),從(cong)而(er)防(fang)止(zhi)形(xing)成(cheng)極(ji)大(da)的(de)倒(dao)流(liu)速(su)度(du),該(gai)倒(dao)流(liu)速(su)度(du)在(zai)閥(fa)門(men)突(tu)然(ran)關(guan)閉(bi)時(shi)就(jiu)是(shi)形(xing)成(cheng)衝(chong)擊(ji)壓(ya)力(li)的(de)原(yuan)因(yin)。因(yin)此(ci),閥(fa)門(men)的(de)關(guan)閉(bi)速(su)度(du)應(ying)與(yu)順(shun)流(liu)介(jie)質(zhi)的(de)減(jian)少(shao)正(zheng)確(que)比(bi)配(pei)。
4.疏水閥
shushuifashirongyibeiwushuidengzawudusaidefamen。qiyongshi,shouxiandakaichongxifa,chongxiguandao,youpangtongguande,keyidakaipangtongfazuoduanzanchongxi,meiyouchongxiguanhepangtongguandeshushuifa,kechaixiashushuifa,dakaiqieduanfachongxihou,zaiguanhaoqieduanfa,zhuangshangshushuifa,ranhouzaidakaiqieduanfa,qiyongshushuifa。
