Gulu la JK la mafani a mine axial flow ndi ma ventilator apansi panthaka amigodi apangidwa kutengera zosowa za mpweya wa migodi yosiyanasiyana yopanda zitsulo monga zitsulo, zitsulo zopanda chitsulo, golide, mafakitale amankhwala, zomangira, ndi mafakitale anyukiliya. Ndioyenera kulowetsa mpweya m'machubu ndi ma shafts osiyanasiyana, mpweya m'malo a migodi ndi ma track amagetsi amagetsi, mpweya wabwino m'malo oyimitsa pogwiritsa ntchito njira yamigodi yocheperako, mpweya wina wakumaloko, ndi mpweya wina wothandiza. Atha kugwiritsidwanso ntchito pomanga ngalande, kupanga uinjiniya wapansi panthaka, ndi nthawi zina pomwe ma ducts amafunikira mpweya wabwino.
Mapangidwe a JK mafani a mine axial flow mafani ndi ma ventilator apansi panthaka amaganizira kuchuluka kwa mpweya wofunikira ndi utsi ndi fumbi lotulutsa mpweya pamalo osiyanasiyana opangira mpweya wabwino, mtunda wa mpweya wama duct, mawonekedwe wamba, kukana mpweya, komanso momwe amagwiritsidwira ntchito mumgodi. Gulu la JK la mafani akumaloko lagawidwa m'mitundu itatu: gudumu logwira ntchito limodzi lokha JK-1, gudumu lopangira magawo awiri JK-2, ndi DJK yozungulira yozungulira. Pakati pawo, mndandanda wa JK40 wa mafani akumaloko ndi mndandanda wa DJK50 wa mafani akumaloko ozungulira amatha kukhazikitsidwa mwachindunji pansi pa ngalandeyo, kapena kuyimitsidwa pamakoma am'mbali kapena pansi padenga la ngalandeyo.
Gulu la JK la mafani a mine axial flow ndi ma ventilator apansi panthaka ali ndi izi:
(1) Kuchita bwino kwambiri. Kuthamanga kokwanira kokwanira kwa mawilo a gawo limodzi ndi magawo awiri ogwirira ntchito ndi 92% ndi 83% motsatana, ndipo mphamvu yokwanira yokwanira yamtundu wozungulira ndi 85%, yomwe ndi 20% mpaka 30% kuposa mafani a JF oyambirira, kusonyeza mphamvu yopulumutsa mphamvu.
(2) Mafotokozedwe athunthu ndi kusinthasintha kwamphamvu. Kuchuluka kwa mpweya ndi mphamvu zonse zothamanga za mafani akumaloko zimakhala ndi zosakaniza zosiyanasiyana, ndipo mtunda wa mpweya umachokera ku 80 mamita mpaka mamita 600 (mtunda wa mpweya ukhoza kufika pa mamita 1200 ukagwiritsidwa ntchito mndandanda), zomwe zingathe kukwaniritsa zosowa zosiyanasiyana za ogwiritsa ntchito.
(3) Voliyumu yaying'ono, yopepuka komanso yosavuta kuyenda. Poyerekeza ndi mndandanda wa JF wa mafani akumaloko, voliyumu imachepetsedwa ndi 20% mpaka 30%, ndipo kulemera kumachepetsedwa ndi 20% mpaka 30% ndikusunga magwiridwe antchito omwewo.
(4) Phokoso lochepa. Phokoso loyezedwa la fani ya JK№.4 pamalo otseguka sidutsa 86db(A). Ngati wogwiritsa ntchito ali ndi zofunikira zapadera paphokoso la fani yapafupi, fakitale yathu ikhoza kupereka silencer. Chonde lembani cholembera poyitanitsa.
Ma motors a mndandanda wa DJK wa mafani akumaloko onse ndi 2-pole, ndi liwiro la 2860-2930r / min.
Magawo akuluakulu aukadaulo amtundu wa DJK wa mafani akumaloko akuwonetsedwa mu Gulu 1.
Mndandanda ndi nambala zachitsanzo (mitundu) ya mndandanda wa JK wa mafani akumaloko akuwonetsedwa motere: JK 58 - 1 №.4
Mafani am'deralo akutulutsa: Model "DJK" ya mafani akuzungulira omwe akuzungulira. Model "№.3", ndi ntchito gudumu awiri D wa 300mm; Model "№.5", ndi ntchito gudumu awiri D wa 500mm; Hub ratio d = 0.58, "56" ikuwonetsa d = 0.56. Ena onse amatsatira chitsanzo chomwecho. "67" imasonyeza d = 0,67, "55" imasonyeza d = 0,55. Mawilo ogwirira ntchito a gawo limodzi, "2" akuwonetsa gudumu la magawo awiri. "40" imasonyeza d = 0,40, "50" imasonyeza d = 0,50.
Zida zazikulu zaukadaulo za JK mndandanda wa mafani a mine axial flow ndi ma ventilator am'deralo amigodi yapansi panthaka
