Ibisobanuro muri make byerekana imikorere yamashanyarazi menshi (Ubwoko Z)

Ibisobanuro muri make byerekana imikorere yumuriro wamashanyarazi menshi (Ubwoko Z) Igikoresho cyo kugenzura imigendekere, umuvuduko, nicyerekezo cyogutemba kwamazi (amazi, gaze, gaze-gazi, cyangwa imvange ikomeye-ivanze). Bivugwa nka "valve. Mubisanzwe bigizwe numubiri wa valve, igifuniko cya valve, intebe, gufungura no gufunga ibice, uburyo bwo gutwara, kashe hamwe nugufunga. Igikorwa cyo kugenzura valve ni ugushingira kuburyo bwo gutwara cyangwa amazi kugirango utere hejuru, kunyerera , kuzunguruka cyangwa guhindukira kugirango uhindure ingano yumurongo utemba kugirango ugere Mu Bushinwa Nyuma, indiba z’amazi zakoreshejwe mu miyoboro yo kuhira, amasahani yo kugenzura amasahani yakoreshwaga mu gushonga inzogera, kandi imiyoboro y’imigano hamwe n’ibisate byerekana isahani byakoreshwaga mu gucukura umunyu kugira ngo hakurwe amazi y’umunyu, Hamwe n’iterambere ry’ikoranabuhanga ryo gushonga, Umuringa hamwe nuyobora amashanyarazi byaragaragaye mu Burayi. Mu 1681, indege ya lever yamashanyarazi yagaragaye mu 1769. Hanyuma haje valve ya slide, ahagana mu 1840, hari imibumbe yisi yose ifite uruti rudodo hamwe nuruzitiro rwa trapezoidal. Nyuma, kubera iterambere ryingufu zamashanyarazi, peteroli, inganda zikora inganda nubwubatsi bwubwato, ikoreshwa ryibikoresho bishya bitandukanye, ubwoko bwubwoko bwose bwavutse kandi butera imbere byihuse, gukora valve byahindutse igice cyingenzi mubikorwa byimashini. Indangagaciro ziraboneka cyane. Ukurikije imikorere yo gukoresha, irashobora kugabanywamo: ① guhagarika valve. Byakoreshejwe guca cyangwa gushira mumigezi yo hagati, harimo irembo ryamarembo, globe yisi, diafragm valve, plug valve, umupira wumupira, ikinyugunyugu, nibindi ② Igenzura. Kugirango ugabanye umuvuduko nigitutu cyamazi, indangagaciro zakozwe mubushinwa zirimo kugenzura indangagaciro, imitsi ya trottle, umuvuduko ugabanya umuvuduko nibindi. ③ Reba valve. Byakoreshejwe kugirango uhagarike amazi gutembera inyuma. (4) shunt valve. Byakoreshejwe mugutanga, gutandukanya no kuvanga amazi, harimo na slide slide, valve nyinshi, imitego, nibindi ⑤ Umutekano wumutekano. Ikoreshwa mukurinda umutekano muke, kurinda ibyuka, ubwato bwumuvuduko cyangwa imiyoboro yangiritse, nibindi. Ukurikije ubushyuhe bwakazi bushobora kugabanywa mubushyuhe bwo hejuru, ubushyuhe bwo hagati, ubushyuhe busanzwe, ubushyuhe buke; Ukurikije uburyo bwo gutwara, irashobora kugabanywa mumaboko yintoki, amashanyarazi, valve pneumatike, hydraulic valve, nibindi. Ukurikije ibikoresho byumubiri wa valve bishobora kugabanywamo ibyuma byuma, ibyuma byuma, ibyuma byabigenewe, nibindi.; Ukurikije ibiranga ishami rishinzwe imikoreshereze, irashobora kugabanywamo ibice bya Marine, valve ishyushya amazi, amashanyarazi ya sitasiyo nibindi. Ibipimo fatizo bya valve ni igitutu cyakazi, ubushyuhe bwakazi na kaliberi. Imyanya itandukanye yimiyoboro yinganda, ikunze gukoreshwa nizina ryumuvuduko pN (umuvuduko ntarengwa wakazi wemerewe kwihanganira ubushyuhe bwagenwe) na diameter nominal DN (diameter nominal yumubiri wa valve numurongo uhuza impera) nkibipimo fatizo. Umuyoboro wafunzwe cyane, imbaraga, amabwiriza, kuzenguruka, gufungura no gufunga imikorere, muribiri bibiri byambere nibikorwa byingenzi byibanze byimikorere yose. Kugirango hamenyekane kashe nimbaraga za valve, hiyongereyeho ibipimo bijyanye bigomba kubahiriza igishushanyo mbonera cyubaka, kwemeza ireme ryibikorwa, ariko kandi bigomba kuba byatoranijwe neza. Ibisobanuro byimikorere yibikoresho byamashanyarazi menshi (ubwoko bwa Z) Igikoresho cyamashanyarazi cyinshi gifite imikorere yuzuye, imikorere yizewe, sisitemu yo kugenzura igezweho, ubunini buto, uburemere bworoshye, byoroshye gukoresha no kubungabunga, nibindi *** birakoreshwa mu mashanyarazi, metallurgie, peteroli, inganda z’imiti, gukora impapuro, gutunganya imyanda n’andi mashami. Multi - hindura valve ibikoresho byamashanyarazi, bizwi nka Z - ubwoko. Irakwiriye kubikoresho byinshi byamashanyarazi bifata ibyuma bigendagenda neza, bizwi nkubwoko bwa Z. Bikwiranye na valve igororotse igororotse, nka valve valve, indege ya globe, diaphragm valve, irembo ryamazi, nibindi bikoreshwa mugukingura valve, gufunga cyangwa guhindura, ni valve kugirango igere kure, kugenzura hagati no kugenzura byikora igikoresho cyingenzi cyo gutwara. Multi - hindura ibikoresho byamashanyarazi, igikoresho cyo gutwara, umutwe wamashanyarazi, icyuma cyerekana amashanyarazi Moderi-rotary valve ibikoresho byamashanyarazi bikora: 3.2.1 Ubushyuhe bwibidukikije: -20 + 60 ℃ (amabwiriza yihariye -60 + 80 ℃) 3.2.2 Ubushyuhe bugereranije : 90% (kuri 25 ℃) 3.2.3 Ubwoko rusange nubwoko bwo hanze bikoreshwa ahantu hatagira itangazamakuru ryaka / riturika kandi ryangiza; Ibicuruzwa biturika biturika ni D ⅰ na D ⅱ BT4, D ⅰ bikwiranye no kudakora ubucukuzi bw'amabuye y'agaciro; D ⅱ BT4 ikoreshwa mu nganda, ibereye ibidukikije bya ⅱ A, ⅱ B T1-T4 itsinda ryimvange ya gaze yimibonano mpuzabitsina. . 3.3.5 Gahunda y'akazi: iminota 10 (iminota 30 irashobora gutegurwa). Igikoresho cyo gutwara amashanyarazi menshi (Ubwoko Z) igikoresho cyo gutwara, umutwe wamashanyarazi, icyuma cyamashanyarazi, icyuma gikoresha amashanyarazi, umushoferi wa valve, imikorere yimashanyarazi Ukurikije ibidukikije: Z ni ubwoko busanzwe; ZW ni ubwoko bwo hanze; ZB ni umuriro; ZZ ni ubwoko bwibanze; ZT ni ubwoko bugenga. Ukurikije ibisohoka imbaraga: ubwoko bwa torque nubwoko bwo gusunika. Imikorere yibicuruzwa ihuye na JB / T8528-1997 "Ubwoko rusange bwa valve ibikoresho byamashanyarazi bisabwa tekinike". Imikorere yubwoko butagira ibisasu ihuye n’ibivugwa muri GB3836.1-83 "Ibisabwa muri rusange ibikoresho by’amashanyarazi bitangiza ibisasu ku mibonano mpuzabitsina", GB3836.2-83 "Ibikoresho by’amashanyarazi biturika bituruka ku mibonano mpuzabitsina Ibidukikije bikoresha umuriro w'amashanyarazi D" na JB / T8529-1997 "Imiterere ya tekiniki yumuriro w'amashanyarazi ya flameproof".