Ni iyihe ngingo ngenderwaho n'ikoreshwa rya valve ya kelly?

1. Intego ya valve ya kelly

Valve ya kelly ni valve ikoreshwa n'intoki mu buryo bwo gucukura imigozi kandi ni kimwe mu bikoresho byiza byo kwirinda guturika kw'amazi. Valve za Kelly zishobora kugabanywamo valve zo hejuru za kelly na valve zo hasi za kelly. Valve yo hejuru ya kelly ikoreshwa hagati y'inkombe yo hepfo ya robine na kelly; valve yo hepfo ya kelly ikoreshwa hagati y'inkombe yo hepfo ya kelly n'aho ikingira kelly. Amazi yo gucukura ashobora gutembera neza muri valve ya kelly nta gutakaza umuvuduko. Koresha urufunguzo rwihariye kugira ngo uyihindukize 90° ukurikije amabwiriza yo kuyifungura no kuyizimya.

2. Imiterere ya valve ya Kelly n'amahame ngiro

Valve yo hejuru n'iyo hasi ya kelly igizwe n'umubiri, intebe y'umupira yo hasi, isoko, urufunguzo rwo gukora, valve y'umupira, impeta ifunguye yo kubika, intebe yo hejuru y'umupira, agakoresho k'impeta yo kubika, impeta yo kubika irabagirana n'agapfunyika, urufunguzo rw'inyongera, n'ibindi. Ihame ryo gufunga ni uko isoko rishyigikira intebe y'umupira kugira ngo umupira ushyirwe mu mwanya wawo kandi ugire umutwaro runaka mbere yo kuwushyira. Umupira n'agapfunyika k'intebe y'umupira biba bifatanye cyane. Iyo umupira urekuwe, amaso y'amazi ntaziba. Iyo ufunze, ubuso bw'uruziga bufunga amaso yose y'amazi. Igitutu cy'imbere cya annulus gikora ku mupira, bigatuma umupira n'intebe y'umupira biba mu buryo bwo gufunga umuvuduko mwinshi.

3. Uburyo bwo gukoresha valve ya kelly

(1) Mbere yo gukoresha, koresha agace kabigenewe kugira ngo uzunguruke urufunguzo rw'imikorere kugira ngo urebe niba rushobora kuzunguruka mu buryo bworoshye, mu mwanya warwo cyangwa rutari mu mwanya warwo;

(2) Nyuma yo guhuza impera zo hejuru n'izo hasi za kelly, ongera ukoreshe urufunguzo kugira ngo urebe ko imfunguzo zikoreshwa zigenda neza mbere yo kumanuka mu iriba;

(3) Iyo habaye umugeri cyangwa guturika kuri kelly mu mwobo, valve yo hejuru cyangwa yo hasi ya kelly igomba gufungwa ahantu hahegereye;

(4) Mu gihe gisanzwe, funga valve yo hasi mbere yo gukuramo kelly kugira ngo wirinde ko amazi yo gucukura asuka hasi ku gipfunyika;

(5) Shyira imbaraga mu gufungura no gufunga uduce two hejuru n'utwo hepfo twa kelly buri gihe. Urugero, iyo uhuza igice kimwe cyangwa ukoresha uduce two hejuru n'utwo hepfo twa kelly mu bihe bitandukanye, kugira ngo wirinde kwangirika no kutabasha gufungura no gufunga bisanzwe;

(6) Nyuma yo guhuza igice kimwe, valve ifunze igomba gufungurwa ku gihe kugira ngo hirindwe gufata pompe mugihe cyo gutangiza pompe;

(7) Urufunguzo rw'imashini ikoreshwa mu gufunga rugomba gushyirwa kure y'umutwe w'imashini kugira ngo rutagwa mu mwobo cyangwa ngo rutazimira;

(8) Mu guhitamo valve yo gufunga, menya neza ko umuvuduko ntarengwa w'umuvuduko wayo ujyanye n'urwego rw'umuvuduko w'itsinda rishinzwe gukumira gushyuha kw'amazi.