Intandaro yo gutoranya abakunzi bamabuye yubucukuzi iri mububasha bwikirere, umuvuduko wumwuka, imikorere idashobora guturika, gukora neza, kugabanuka kwumutekano, guhumeka neza, no guhuza ukwezi kwuzuye kwimiterere yikirombe.
1. Ibyingenzi byingenzi (bigomba kubarwa)
1. Mine Axial Flow ubwinshi bwikirere Q (m³ / min cyangwa m³ / h)
Ishingiro ryo kubara: Kubara ingano yikirere isabwa yose yikirombe (harimo abakozi, gaze, ivumbi, guturika, ibikoresho byamashanyarazi nubukanishi, nibindi) ukurikije “MT / T 634—2019”.
Ibisabwa guhitamo:
Umuyaga nyamukuru: Ingano yumwuka yagereranijwe volume Igiteranyo cyikirere gikenewe cya kirombe × (1.05 - 1.1) (kumeneka, kubika).
Umuyaga waho: Ikigereranyo cyumuyaga ≥ Kubara ikirere cyumubare wubucukuzi bwo mumaso × 1.1.
Gupfukirana inzinguzingo zose: igihe cyo guhumeka byoroshye, igihe kitoroshye, icyiciro cya mbere cyo kugera kubushobozi bwo gukora, hanyuma nyuma yo kwaguka.
2. Mine yimyuka yumuyaga umuyaga P (Pa, igitutu cyose)
Ishingiro ryo kubara: Igiteranyo cyuzuye cyo guhumeka ikirere (kurwanya ubukana + kurwanya birwanya) + ingaruka z'umuvuduko ukabije wumuyaga.
Ibisabwa guhitamo:
Umuyaga nyamukuru: Ikigereranyo cyumuvuduko wuzuye ≥ Kurwanya guhumeka neza × (1.3 - 1.35) (fata imipaka yo hejuru ya mines irwanya cyane).
Umuyaga waho: Urutonde rwumuvuduko wose resistance Kurwanya umuyaga wumuyaga × 1.2.
Axial flow / centrifugal ihuza:
Kurwanya muke (<1500 Pa), ingano nini yumwuka: Ubwoko bwa Axial flow (icyambere kubitambuka hagati ya shaft).
Kurwanya cyane (> 3000 Pa), ikirombe cyimbitse: Ubwoko bwa Centrifugal.
Kurwanya hagati, inzira igoye yo mu kirere: Ubwoko buvanze.
3. Mine Axial Flow imikorere η
Imikorere ihanitse yumuyaga nyamukuru ≥ 70%, kandi aho imikorere ikorera igomba kuba muri zone ikora neza.
Shyira imbere ubwoko bukoresha ingufu (nka inter-shaft axial flow, variable frequency frequency regulation).
4. Mine ya axial flow fan power N (kW)
Kubara ukurikije ingano yumwuka, umuvuduko wumwuka, nuburyo bwiza: N =
60 × 1000 × η Imashini
Η Ikwirakwizwa
Nyamuneka tanga inyandiko igomba guhindurwa neza kandi neza
Q × P.
Nyamuneka tanga inyandiko igomba guhindurwa neza kandi neza
。
Imbaraga za moteri zigomba kugira 10% - 15% margin, kandi moteri ihindagurika ya moteri (kuzigama ingufu no kwihuta).
Abafana benshi-bafite imbaraga nyamukuru barashobora kuba bafite moteri ebyiri / moteri ya syncronous.
II. Umutekano no Guturika-Ibisabwa (Biteganijwe)
1. Urwego rudashobora guturika (ni itegeko ku birombe by'amakara)
Ibirombe bya gaze: ExdⅠ (ubwoko bwamabuye aturika).
Ibirombe byinshi / gusohora amabuye y'agaciro: ExdⅠMb, kandi ifite ibikoresho byo kurwanya anti-static hamwe nuburyo butagira urumuri.
Ibigize byose bya moteri, kugenzura amashanyarazi, hamwe nagasanduku gahuza ibintu biturika. Ibikoresho bidashobora guturika birabujijwe rwose kwinjira mu kirombe.
2. Kugabanuka k'umutekano (ni itegeko kubihumeka bikuru)
Ibice bibiri byumuyaga bifite ubushobozi bumwe biratangwa kuri buri cyuma cyumuyaga (kimwe mukoresha nindi nkibikurikira), hamwe nicyitegererezo kimwe.
Imashini ibika itangira mu minota 10.
Amatsinda ahumeka / amatsinda ahumeka ntagomba gukoreshwa nkumuyaga uhumeka.
3. Hindura ubushobozi bwo guhumeka (itegeko)
Igikoresho gihumeka kigomba gushyirwaho, kandi icyerekezo cyumuyaga kirashobora guhinduka muminota 10.
Umwuka uhumeka uhumeka ugomba kuba ≥ 40% yubunini busanzwe bwumwuka.
4. "Ibidasanzwe bitatu nugufunga kabiri" kubihumeka byaho
Impinduka zidasanzwe, guhinduranya bidasanzwe, insinga zidasanzwe; umuyaga umuyaga, gufunga amashanyarazi.
Umuyoboro wo mu kirere: flame-retardant, anti-static, hamwe nigipimo cyo kumeneka ≤ 5%.
III. Mine Axial Flow Umufana Wanjye Ibikorwa byakazi hamwe nibidukikije
1. Guhuza uruziga rwuzuye rwa kirombe
Gupfundikanya ikirere / umuvuduko wumwuka uhinduka urwego rwa mbere, urwego rwa kabiri, hamwe nicyiciro cyo kwagura.
Itandukaniro muburinganire buringaniye ni binini, kandi ubuzima bwa serivisi ni burebure. Hitamo ubwoko mubyiciro.
2. Umuvuduko usanzwe wumuyaga
Niba ubujyakuzimu ari> 400m cyangwa itandukaniro ry'uburebure ku iriba ni> 150m, shyiramo umuvuduko w'umuyaga usanzwe (±).
3. Guhuza ibidukikije
Umukungugu mwinshi: ibyuma birinda kwambara, gufunga umukungugu.
Igicucu / cyangirika: gutwikira anti-ruswa, ibyuma bitagira umwanda.
Urusaku: igishushanyo-cy'urusaku ruke, muffler, bijyanye n'ibipimo by'isuku mu nganda.
IV. Amahame yo gutoranya n'intambwe
Kubara ikirere gikenewe: kubara ubwinshi bwikirere ukurikije MT / T 634—2019, wongeyeho margin.
Kubara ibiterwa byose: kubara imbaraga nyinshi mugihe cyoroshye / kigoye cyo guhumeka, wongeyeho margin.
Hitamo ubwoko: gutembera kwa axial (ubwinshi bwikirere, imbaraga nke), centrifugal (resistance high), imvange ivanze (irwanya hagati).
Reba imikorere igoramye: ingingo yakazi igomba kugwa muri zone ikora neza, usige 5 ° margin kumurongo wa axial flow blade, kandi umuvuduko wa centrifugal ugomba kuba ≤ 90% yumuvuduko ntarengwa.
Hitamo moteri: iturika-iturika, guhuza imbaraga, impinduka zambere zihutirwa.
Kugenzura umutekano: guhumeka neza, gusubira inyuma, bitatu-bidasanzwe no gufunga bibiri, ibyemezo biturika.
Kugereranya tekiniki nubukungu: gukora neza, gukoresha ingufu, kubungabunga, no kubaho igihe cyose.
