Chii chinorehwa nepombi yeflange?

Mumamiriro emazuva ano maindasitiri, izwi rekuti "flanged pombi" rine kukosha kwakakosha, rinomiririra chinhu chakakosha mumapurojekiti akasiyana einjiniya nekuvaka. Asi chii chaizvo chinonzi pombi ine flanged, uye nei ichikosha? Ngationgororei munyaya iyi kuti tinzwisise kukosha kwayo.

Piping (flanged pombi) zvinoreva rudzi rwepombi apo magumo epombi akashongedzerwa maflange, ari flat, disc-like structures ane maburi emabhaudhi. Aya maflange anoshanda zvinangwa zvakawanda, zvinosanganisira mapombi ekubatanidza, mavharuvhu, uye zvimwe midziyo, pamwe nekupa kuwana nyore kwekugadzirisa nekugadzirisa.

Imwe yemabhenefiti ekutanga emapombi ane flanged ndeyekuita kwavo kwakasiyana-siyana uye kuenderana neakasiyana zvikamu zveindasitiri yezvivakwa. Iwo maflange anobvumira hukama hwakachengeteka uye hwekuvuza-uchapupu pakati pemapombi nemidziyo yakasiyana-siyana, kuve nechokwadi chekuyerera kwemvura kana magasi mukati mehurongwa. Uyezve, kushandiswa kwemaflange kunorerutsa kuungana uye disassembly maitiro, kufambisa mabasa ekugadzirisa uye kuderedza nguva yekudzikira.

Mapombi akachinjika anowana mashandisirwo akakura mukati meakasiyana maindasitiri, anosanganisira oiri negesi, petrochemicals, kurapwa kwemvura, kugadzira magetsi, nekugadzira. Muchikamu cheoiri negasi, semuenzaniso, mapaipi akachinjika anoshandiswa mumapombi kutakura mafuta asina kuchena, gasi rechisikigo, uye zvigadzirwa zvakanatswa pamadaro marefu. Muindasitiri yekuchenesa mvura, vanoshandirwa mumapombi ekuendesa mvura yakachena kunharaunda nenzvimbo dzemaindasitiri. Saizvozvo, muzvidyarwa zvemagetsi, mapaipi akachinjika anoita basa rakakosha muutsi uye kutonhora kutenderera kwemvura masisitimu.

Kuvimbika uye kusimba kwepombi dzeflanged dzinoita kuti dzive dzakakosha mukuona kushanda uye kuchengetedzeka kwekushanda kwemaindasitiri. Nekudaro, sezvimwe chero chikamu chezvivakwa, kuisirwa kwakaringana, kugadzirisa, uye kuongorora kwakakosha kuti kuwedzere kuita kwavo uye hupenyu hurefu.

Munguva pfupi yadarika, kufambira mberi kwezvinhu uye nzira dzekugadzira kwakawedzera kugona kwepombi dzakachinjika, zvichiita kuti dzirambe dziine corrosion, high pressure, uye tembiricha yakanyanyisa. Pamusoro pezvo, hutsva hwakadai seakasimudza-chiso uye mhete-mhando yejoinhi maflange akavandudza kugona kuvhara, kuderedza njodzi yekuvuza uye kuve nechokwadi chekuchengetedzwa kwezvakatipoteredza.

Mukupedzisa, mapaipi ane flanged anomiririra chinongedzo chakakosha muzvigadzirwa zvemaindasitiri emazuva ano, achifambisa kufamba kwakanaka uye kwakanaka kwemvura nemagasi uku ichipa nyore kuisa nekugadzirisa. Sezvo maindasitiri ari kuramba achishanduka nekuwedzera, kudiwa kweakavimbika uye akasiyana mapiping masisitimu anotarisirwa kuramba akasimba, achifambisa hunyanzvi uye budiriro muchikamu ichi chakakosha.