Inhloso yevalvu yebhola iyethulwa

I-valve yebhola njengohlobo oluvamile lwe-valve, inezinhlobo eziningi zezicelo kanye nokusetshenziswa okuhlukahlukene. Lokhu okulandelayo yinhloso eyinhloko yesingeniso se-valve yebhola:

Okokuqala, nquma noma uxhume ipayipi

Umsebenzi oyisisekelo kakhulu wevalvu yebhola ukunquma noma ukuxhuma i-medium epayipini. Ngokujikelezisa ibhola, ivalvu ingavulwa noma ivalwe ngokushesha ukulawula ukugeleza kwe-medium. Lo msebenzi wenza ivalvu yebhola isetshenziswe kabanzi ekuhlanzeni uphethiloli, ipayipi elihamba ibanga elide, imboni yamakhemikhali, ukwenza iphepha, imithi, ukongiwa kwamanzi, amandla kagesi, omasipala, insimbi kanye neminye imboni.

Okwesibili, lungisa ukugeleza koketshezi

Amanye ama-valve ebhola (njengama-valve ebhola anomumo we-V) anomsebenzi wokulawula ukugeleza koketshezi. Ngokushintsha i-engeli yokujikeleza kwebhola, izinga lokugeleza kwe-medium lingalungiswa ukuze kufezwe ukulawula okunembile kokugeleza. Lo msebenzi uvumela ama-valve ebhola ukuthi asetshenziswe ezimweni lapho kudingeka khona ukulawula okunembile kokugeleza koketshezi, njengokulawula okuphakelayo kwama-reactor amakhemikhali.

Okwesithathu, shintsha indlela yokugeleza kwe-medium

Amavalvu ebhola angasetshenziswa futhi ukushintsha indlela yokugeleza kwe-medium. Amavalvu ebhola adlula ama-multi-pass (njenge-T-type, i-L-type, njll.) angalawula ngokuguquguquka ukuhlangana, ukuphambuka kanye nendlela yokugeleza kwe-medium epayipini ukuze kuhlangatshezwane nezidingo zezinhlelo zamapayipi eziyinkimbinkimbi.

Okwesine, vimbela ukugeleza emuva kwe-medium

Ama-ball valve nawo angadlala indima ebalulekile ezimweni lapho i-medium idinga ukuvinjelwa ekugelezeni emuva. Ngokufaka izinhlobo ezikhethekile zama-ball valve njenge-check ball valve, i-media ingavinjelwa ekugelezeni emuva epayipini ukuqinisekisa ukusebenza okuvamile kwesistimu.

Okwesihlanu, ezinye izinjongo ezikhethekile

Ngaphezu kokusetshenziswa okuyisisekelo okungenhla, amavalvu ebhola angenziwa ngokwezifiso futhi aklanywe ngokwezidingo ezithile ukuze kuhlangatshezwane nezidingo zemicimbi ekhethekile. Isibonelo, lapho kudingeka izinga lokushisa eliphezulu, umfutho ophezulu, ukugqwala kanye nezinye izimo zokusebenza ezimbi kakhulu, amavalvu ebhola nezinto ezikhethekile zingasetshenziswa ukuqinisekisa ukusebenza okuvamile kwevalvu kanye nokuqina kwesikhathi eside.

Isibonelo sensimu yesicelo

Ukuhluzwa kukaphethiloli: Enqubweni yokuhluzwa kukaphethiloli, amavalvu ebhola asetshenziswa ukulawula ukugeleza kanye nokunqunywa kwemikhiqizo ehlukahlukene kaphethiloli ukuqinisekisa intuthuko ebushelelezi yenqubo yokukhiqiza.

Ipayipi elihamba ibanga elide: Ohlelweni lwepayipi elihamba ibanga elide, ivalvu yebhola isetshenziselwa ukusika noma ukuxhuma indawo yokudlulisa ehamba ibanga elide (njengegesi yemvelo, uwoyela ongahluziwe, njll.) ukuqinisekisa ukusebenza okuphephile nokuzinzile kwepayipi.

Imboni yamakhemikhali: Embonini yamakhemikhali, ama-valve ebhola asetshenziswa ukulawula ukugeleza kwemidiya ehlukahlukene egqwalisayo kanye nokulawula ukudla ngesikhathi senqubo yokusabela.

Imithi: Embonini yemithi, ama-ball valve asetshenziswa ukulawula ukugeleza kanye nokunqunywa kwemithombo ehlukahlukene yoketshezi enkambisweni yokukhiqiza imithi.

Ngamafuphi, ama-ball valve asetshenziswa kabanzi ezimbonini eziningi ngesakhiwo sawo esiyingqayizivele kanye nezinzuzo zokusebenza, futhi abe yingxenye yezingxenye ezibalulekile nezibalulekile ezinhlelweni zamapayipi.