Ukuvalwa kwe Ityala lokwahlula impompo

1. Vala kancinane ivalve yokukhupha de ukuhamba kufike kumlinganiselo omncinci.

2. Sika unikezelo lwamandla, misa impompo, kwaye uvale ivalve yokuphuma.

3. Xa kukho ubuncinci bombhobho odlulayo, vala ivalve yokukhupha xa ivalve yokudlula ivuleke ngokupheleleyo, uze unqumle unikezelo lombane kwaye umise impompo. Ipompo yobushushu obuphezulu inokumisa kuphela amanzi ajikelezayo xa ubushushu buhla ngaphantsi kwe-80 ° C; inkqubo yokutywina (i-flushing fluid, igesi yokutywina) kufuneka imiswe ngokwemeko emva kokuba ipompo imisiwe imizuzu engama-20.

4. Impompo elindileyo: ivalve yokufunxa ivuleke ngokupheleleyo kunye nevalve yokukhupha ivalwe ngokupheleleyo (xa kukho umbhobho ohambayo odlulayo, ivalve yokudlula ivuleke ngokupheleleyo kunye nevalve yokukhupha ivalwe ngokupheleleyo), ukuze impompo ibekwi imeko yokufunxa ngokupheleleyo. Amanzi okupholisa empompo yokulinda kufuneka aqhubeke esetyenziswa, kwaye inqanaba leoli yokuthambisa akufanele libe ngaphantsi kwenqanaba leoli elichaziweyo. Nika ingqalelo ekhethekileyo ekuhlolweni ebusika, gcina umgca wokufudumeza kunye namanzi okupholisa ungavaliwe, kwaye ugweme ukukhenkceza.

5. Impompo engasebenziyo kufuneka ikrwelwe ngokwemigaqo.

6. Kwiimpompo zecala eliqhekezayo elifuna ukulungiswa ngokutsha (emva kokupaka), vala ivalve yenitrogen yegesi eyomileyo yokutywina kuqala emva kokumisa impompo (ukupholisa phantsi), khulula uxinzelelo kwigumbi lokutywina, kwaye emva koko ukhuphe ngokupheleleyo ulwelo kwimpompo kunye namanzi okupholisa kwinkqubo yokupholisa ukwenza umzimba wempompo Uxinzelelo lwehla ukuya kwi-zero, izinto eziseleyo kwimpompo zihlanjululwa, zonke iivalve zivaliwe, kwaye amandla anqunyulwa ngokuqhagamshelana ne-substation. Unyango kwindawo kufuneka luhlangabezane neemfuno ze-HSE.

Ukwahlula Ukutshintsha Impompo yeCase

Xa utshintshe iimpompo, umgaqo wokuhamba rhoqo kunye noxinzelelo lwenkqubo kufuneka uqinisekiswe ngokungqongqo, kwaye iimeko ezinjengokupompa kunye nokukhawuleza umthamo zivinjelwe ngokungqongqo.
Ukutshintsha phantsi kweemeko eziqhelekileyo:

1. Indawo yokulinda impompo yecasing yokwahlula kufuneka ilungele ukuqala.

2. Vula ivalve yokufunxa yempompo yokulinda (ukuzaliswa kwempompo, ukukhupha), kwaye uqalise impompo yokulinda ngokwenkqubo eqhelekileyo.

3. Jonga uxinzelelo lokuphuma, umsinga, ukungcangcazela, ukuvuza, ubushushu, njl.njl. wempompo yokulinda. Ukuba zonke ziqhelekile, vula ngokuthe ngcembe ukuvulwa kwevalve yokukhupha, kwaye kwangaxeshanye uvale ngokuthe ngcembe ukuvulwa kwevalve yokukhupha yempompo yokuqala esebenzayo ukugcina inkqubo ihamba ngokusemandleni. Uxinzelelo alutshintshi. Xa uxinzelelo lokuphuma kunye nokuhamba kwempompo yokulinda kuqhelekileyo, vala ivalve yokukhupha impompo yokuqala kwaye unqumle umbane, kwaye ucinezele impompo yokumisa.

Ukunikezelwa kwimeko yongxamiseko:

Ukutshintshwa kwempompo yemeko yokwahlulwa kubhekiselele kwiingozi ezifana nokutshizwa kwe-oyile, umlilo wemoto, kunye nomonakalo omkhulu wempompo.

1. Impompo yokulinda kufuneka ilungele ukuqalisa.

2. Sika unikezelo lwamandla lwempompo yokuqala esebenzayo, yeka impompo, kwaye uqalise impompo yokulinda.

3. Vula i-valve yokukhupha yempompo yokulinda ukuze wenze ukuphuma kunye noxinzelelo lufikelele kwixabiso elichaziweyo.

4. Vala ivalve yokukhupha kunye nevalve yokufunxa yempompo yokuqala ebalekayo, kwaye ujongane nengozi.