Mine ventilation fan guhitamo ntabwo ari urutonde rwamasoko-ni icyemezo gikomeye cyumutekano. Ihitamo rimwe rishobora gusobanura methane hejuru, guhangayikishwa nubushyuhe, kwirundanya umukungugu uhumeka, cyangwa no gutwika ibiza mu kirere giturika. Twabibonye: ikirombe cyo muri Mongoliya Imbere cyasimbuye umuyaga wacyo ushaje hamwe nigice kitemewe kugirango ugabanye ibiciro-mu mezi atatu, urwego rwa CO rwazamutse mugihe cyo guhindura ibintu. Urundi rubuga muri Shanxi rwashyizeho urwego rudashyigikiwe na centrifugal itabariyemo igihombo cyo guta imiyoboro; umwuka wo mu kirere wagabanutseho 38% mu maso. Ibi ntabwo byari ibikoresho byananiranye. Byari ibisobanuro bidahuye.
Huza Ubwoko bwabafana na Ventilation Duty - Ntabwo ari Umuyaga gusa
Abafana ba Axial biganjemo guhumeka byaho-cyane cyane hafi yakazi-kuko bitanga umwuka mwinshi kumuvuduko muke. Ariko "umuyaga mwinshi" ntacyo bivuze udafite imiterere. Uwiteka Urukurikirane rwa FBD (dⅠ) ruturika-rudashobora guhinduranya umuyaga wa axial, kurugero, igera kuri 20-45 m³ / s kuri 3000-65.500 yumuvuduko wa static, hamwe na moteri ebyiri zizunguruka muburyo butandukanye. Igishushanyo mbonera gihagarika imivurungano, kongerera ubushobozi kugera kuri 12%, kandi bikuraho gukenera kugorora ibinyabiziga mubice bya tunnel. Ibinyuranyo, umuyaga usanzwe wicyiciro kimwe gishobora guhagarara mugihe umuvuduko uhagaze urenze Pa 2200 - usanzwe mumuyaga muremure, uhetamye, cyangwa uhagaritswe igice.
Abafana ba Centrifugal binjira aho igitutu kirenze ubunini: imiyoboro nyamukuru yo gufata, sitasiyo ya booster, cyangwa imiyoboro ya desulfurizasi. Uwiteka 9-19 yumuvuduko ukabije wa centrifugal blower ikora 1,200–12,000 m³ / h kuri 15.000 Pa - nibyiza kunesha guhangana na scrubbers, filteri, cyangwa kuzamura vertical. Imashini yacyo isubira inyuma-igoramye ikora ikonje, irwanya iyubakwa ryumukungugu, kandi ikomeza imikorere ihamye mumiterere yimitwaro ihindagurika. Imizi? Gusa kubijyanye no kohereza gazi idasobanutse-nka gaze ya gaze yamakara-ntabwo ihumeka rusange.
Guturika-Ibihamya Ntabwo Bihitamo-Ntabwo Bishyikirana muri Mine ya Gassy
Bamwe mubakora bafata ibyemezo biturika nkinzitizi yimpapuro. Ntabwo aribyo. Nuburyo bwo kubuza umubiri. Icyemezo amakara yamakara aturika-umuyaga utemba igomba kuba yujuje ubuziranenge bwa GB 3836.1–2021: amazu yapimwe kugirango ahangane n’iturika ry’imbere nta kwanduza umuriro, ubushyuhe bwo hejuru bwagumishijwe munsi ya T4 (135 ° C), no gutandukanya ibice bizunguruka n’ibihagaze bifatirwa kwihanganira micrometero. Twapimye ubushyuhe bwo hejuru kubice bitamenyekanye bikubita 172 ° C mugihe cyamasaha 4 yumurimo uhoraho-hejuru yumupaka utekanye wa metani-mwuka.
Kugenzura ibintu byukuri. Buri gice cya FBD (dⅠ) gikorerwa ibizamini byo gutwika amasaha 72 ateganijwe munsi yumutwaro ukungahaye kuri metani, hanyuma hagakurikiraho amashusho yumuriro hamwe no kwemeza icyuho. Nta cyemezo gitangwa kugeza igihe umufana atambutse ubunyangamugayo nubugenzuzi bwumuriro.
Wibagiwe "Ingano imwe ihuye na bose" - Guhitamo bikemura ibibazo byukuri
Ibipimo bisanzwe binanirwa munsi yubutaka. Umuyoboro wa diameter uhindura hagati? Ongeraho inlet cones. Umwuka wangiza H₂S urimo amakara yimbitse? Kugaragaza icyuma cyitwa titanium hamwe na epoxy irwanya aside - ntabwo ari ibyuma gusa. Ubushyuhe bwo hejuru cyane hejuru ya 50 ° C? Kuzamura moteri ya moteri kurwego rwa H hanyuma wongereho gukonjesha hanze. Twigeze guhindura igishushanyo mbonera cy'umufana wa tunnel ufite umushinga w'amashanyarazi wa Yunnan nyuma yo gusesengura kunyeganyega wagaragaje resonance kuri 2,350 RPM-yatewe no guhuza hamwe na moteri ya convoyeur yegeranye. Gukosora? Hindura inshuro karemano 18% ukoresheje ubugari bwurukuta hamwe no gushiramo. Yatanzwe muminsi 11.
Zibo Hongcheng Fan Co., Ltd. yubaka ubu bwitonzi mubikorwa byayo. Ba injeniyeri ntibatanga ibishushanyo mbonera-bafatanya guteza imbere abakanishi, abatekinisiye baringaniza, n'abakozi ba laboratoire. Ibyifuzo byabakiriya - byaba kashe ya IP68, kubahiriza ATEX Zone 1, cyangwa kwishyira hamwe na SCADA ukoresheje Modbus RTU - bitera isubiramo ryimikorere mbere yo gusubiramo. Igihe cyo kuyobora gikomeza guhanurwa kuko kugenera ibintu bibaho m 9000 m² aho ibikoresho fatizo byinjira kandi bigeragezwa byoherezwa.
Reba Hanze y'Icyapa - Kugenzura inzira Inyuma y'Ibicuruzwa
Umufana wagenwe 5.000 Pa ntabwo yemeza 5,000 Pa kurubuga rwawe. Imikorere itesha agaciro isuri, kwambara, guhindagurika kwa voltage, cyangwa kugoreka inlet. Niyo mpamvu Zibo Hongcheng yipimisha buri gice mubihe nyabyo byisi: ikirere cyagenzuwe hamwe na kalibibasi ya pitot array, igitutu cyemejwe na manometero ya digitale ikurikiranwa na NIM, imikorere ibarwa hakoreshejwe uburyo bwa ISO 5801. Buri raporo ikubiyemo gushushanya ingufu-ntabwo ari moteri gusa - nurwego rwurusaku rwapimwe kuri metero 1 kuri ISO 3744.
Iyi disipuline ifite akamaro kanini aho ubuzima bushingiye ku guhuzagurika. Iyo ikirombe cya metallurgiki i Gansu cyari gikeneye abafana basimbuye sisitemu yacyo yo gucukura, ntitwahuye gusa numwuka. Twashushanyije ubushyuhe bwa gradients hejuru yumuyoboro, twerekana urugero rwibipimo byo gukuramo ibice, hanyuma duhitamo ibyuma bibiri byinjira muri centrifugal hamwe na ceramic-yometse kumashanyarazi hamwe n'amazi akonje. Ubu ikora amasaha 22.000 itabungabunzwe-irenze OEM iteganijwe kuri 40% .Umufana wanjye wa Ventilation
Guhitamo iburyo Umufana wanjye wa Ventilation itangirana no kubaza ibibazo bikomeye - ntabwo bijyanye nigiciro cyangwa itangwa, ariko kubyerekeranye nuburyo bwo kunanirwa, gukabya ibidukikije, hamwe nubugenzuzi bwimbitse. Bisobanura guhitamo abafatanyabikorwa bipimisha munsi yumutwaro, injeniyeri yo gutesha agaciro, kandi bafata ibyemezo nka fiziki-ntabwo ari impapuro. Kuberako mubikorwa byubutaka, umwuka wo mu kirere ntabwo ari abstract. Ni ogisijeni. Ni ugusebanya. Ni intera iri hagati yo guhinduranya bisanzwe na raporo y'ibyabaye.Umufana wanjye wa Ventilation
