Na'ura mai aiki da karfin ruwa jinkirin rufewa bawul ɗin duban malam buɗe ido babban kayan sarrafa bututun bututu ne na gida da waje.Ana shigar da shi ne a mashigar injin turbine na tashar wutar lantarki kuma ana amfani da shi azaman bawul ɗin shigar da injin turbine;Ko sanyawa a cikin tanadin ruwa, wutar lantarki, samar da ruwa da magudanar ruwa, maimakon duba bawul da bawul ɗin ƙofar.Lokacin aiki, bawul ɗin yana aiki tare da babban injin bututun, bisa ga ka'idar tsarin canji na hydraulic, kuma ta hanyar buɗewar saiti da hanyoyin rufewa, zai iya gane ingantaccen yanke bututun, yadda ya kamata ya kawar da guduma na ruwa a cikin bututun. bututun, da kuma taka rawa wajen kare lafiyar tsarin bututun.

Ƙa'idar aiki

Ƙarfin da aka tanada na rufewa mai nauyi guduma na'ura mai aiki da karfin ruwa kula jinkirin rufewa duba malam buɗe ido bawul mai nauyi guduma m makamashi, wanda aka raba zuwa nauyi guduma atomatik matsa lamba rike na'ura mai aiki da karfin ruwa iko jinkirin rufe rajistan malam buɗe ido bawul (nan gaba ake magana a kai a matsayin nauyi guduma matsa lamba rike nau'in) da kuma kulle nauyi guduma. guduma atomatik matsa lamba rike na'ura mai aiki da karfin ruwa iko jinkirin rufe duban malam buɗe ido bawul (nan gaba ake magana a kai a matsayin nauyi kulle guduma nau'in).Sharuɗɗan sabis sun haɗa da yanayin famfo na centrifugal, yanayin famfo axial da yanayin injin turbine.

Yanayin aiki na famfo na centrifugal tare da buɗewar bawul (ciki har da centrifugal gauraye famfo famfo): fara famfo da farko, kuma buɗe bawul ɗin bayan jinkirta lokacin da aka tsara.

Yanayin aiki na buɗaɗɗen famfo axial na buɗaɗɗen famfo (ciki har da axial gauraye mai gudana famfo): buɗe bawul ɗin famfo a lokaci guda, ko buɗe bawul ɗin zuwa wani kusurwa da farko, sannan fara famfo.

Yanayin aiki na bawul ɗin buɗe turbin: da farko buɗe bawul ɗin kewayawa don daidaita matsa lamba, sannan buɗe bawul ɗin, sannan buɗe injin turbin.

Ana buƙatar gabaɗaya don rufe bawul ɗin a lokaci guda na kashewa ko gazawar wuta a ƙarƙashin yanayin aiki daban-daban.

Ainihin ka'idar aiki na electro-hydraulic shine kamar haka:

Lokacin buɗe bawul ɗin, bawul ɗin solenoid yana juyawa, famfon mai yana farawa, kuma mai na ruwa ya shiga cikin silinda mai ta hanyar bawul ɗin sarrafa kwarara da bututun matsa lamba don tura piston kuma ya fitar da lever ɗin da aka haɗa da shi don ɗaga guduma mai nauyi zuwa bude bawul.Bayan an buɗe bawul a wurin, tsarin kula da matsa lamba ta atomatik yana farawa;Motar ta ci gaba da cajin mai tarawa.Lokacin da matsa lamba ya kai babban matakin saiti, famfon mai yana tsayawa.Za'a iya daidaita lokacin buɗe bawul ta hanyar jujjuya ƙafafun hannu na bawul ɗin sarrafa kwarara, kuma kewayon daidaitawa shine 10 ~ 90 seconds.

Lokacin da tsarin ya zube kuma matsa lamba ya faɗi zuwa wurin saita ƙarancin matsa lamba, injin famfo mai yana farawa ta atomatik kuma yana tsayawa bayan isa wurin saitin matsa lamba.

Lokacin rufe bawul ɗin, bawul ɗin solenoid yana jujjuya, mai matsa lamba a cikin silinda mai ya dawo cikin tankin mai ta hanyar sauri da jinkirin bawul ɗin haɗin gwiwa, babban matsi mai ƙarfi da bawul ɗin solenoid, guduma mai nauyi ya faɗi ƙasa, sandar haɗin gwiwa tana motsawa. farantin malam buɗe ido don juyawa don rufe bawul, don saurin yanke yawancin ruwan da ke gudana kusan kashi 70% na bugun da ya gabata;Ƙarshen kashi 30% na bugun jini yana rufe a hankali.Za'a iya daidaita kusurwar sauri da jinkirin rufewa da lokacin buffer na kowane mataki bisa ga ainihin yanayin aiki na bututun don kawar da guduma mai kyau a cikin bututun;Lokacin daidaitawa shine 2 seconds zuwa 25 seconds don saurin rufewa da 6 seconds zuwa 90 seconds don jinkirin rufewa.

A cikin aiwatar da buɗewa da rufewa, ana iya dakatar da bawul ɗin a kowane matsayi na tsakiya ta maɓallin tsayawa.Ana amfani da aikin dakatarwa don gyara tsarin.

Ana amfani da famfo na hannu musamman don gyara tsarin.Lokacin da babu wutar lantarki ko famfon mai ba zai iya aiki akai-akai ba, girgiza famfo na hannu kuma zai iya kammala buɗe bawul da matsi na tsarin.Buɗe bawul ɗin tsayawa da aka saba, a ƙarƙashin aikin ƙarfin guduma mai yuwuwar kuzari da karfin juzu'i, sandar haɗi tana motsa farantin malam buɗe ido don juyawa don rufe bawul ɗin.