Fan yokuphekela emayini I-K40 yezimayini ye-axial flow fan, ijika lokusebenza ngaphandle kwe-hump, lingahlehlisa futhi lihlehlise ukugeleza komoya
Isizukulwane esisha se-K40 sabalandeli bezimayini ezonga amandla
1. Uhlolojikelele
Isizukulwane esisha sochungechunge lwe-K kanye ne-DK yabalandeli bezimayini ezonga amandla siklanywe ngokusekelwe kubalandeli bangempela bamayini abonga amandla ngokuthuthukiswa kobuchwepheshe, izithuthukisi zesakhiwo, ukuthuthukiswa kokusebenza, nokunwetshwa kwebanga lamamodeli. Lolu chungechunge lwabalandeli lubonisa ukusebenza kahle okuphezulu, amazinga omsindo aphansi, ububanzi bokusebenza okubanzi, nemiphumela ebaluleke kakhulu yokonga amandla. Ukwengeza, idivayisi yokukhala egeleza njalo ifakwa ngaphakathi kwepayipi lomoya elikhulu, okuqinisekisa ukuthi ifeni ingasebenza ngokuzinzile ngaphansi kwanoma yiziphi izimo zokumelana ngaphandle kwe-hump ejikeni lokusebenza.
Ukwandisa ububanzi bokusebenza kwalolu chungechunge lwabalandeli be-axial flow yezimayini futhi kuhlangatshezwane nezidingo zezimayini ezihlukahlukene ezinkulu, eziphakathi, nezincane ezingezona zamalahle, okuvumela ukukhethwa kwabalandeli abakhulu, abalandeli abasizayo, neziteshi zabalandeli bezigaba eziningi ezisebenza endaweni esebenza kahle kakhulu yokumelana okuphansi, okuphakathi, nokuphezulu kanye namanethiwekhi amakhulu, aphakathi nendawo, kanye namancane omoya wokungenisa umoya, lolu chungechunge lwama-040 lwabalandeli futhi luthatha ama-hub amabili angu-40 futhi amukele ama-hub amabili. izinhlobo zesakhiwo zokukodwa nokuzungezayo, ngaleyo ndlela zihlukaniswe zibe izinhlobo ezine: i-K40, i-K45, i-DK40, ne-DK45. Ngaphezu kwalokho, i-K40 isebenzisa ama-motor angu-4, 6, no-8-pole kumajubane amathathu, i-K45 isebenzisa ama-motor angu-4 no-6-pole ngesivinini esibili, kanti i-DK40 ne-DK45 zombili zisebenzisa izinjini eziyisi-6 nezingu-8 ngesivinini ezimbili.
Ngale ndlela, inombolo yemodeli ngayinye ehlanganiswe nezilinganiso zehabhu ezimbili, izinhlobo ezimbili zesakhiwo, kanye nezivinini ezintathu ngendlela ethile ziphumela ekucacisweni kwengqikithi ye-93 yalolu chungechunge lwabalandeli.
Ibanga lokusebenza namapharamitha obuchwepheshe ayinhloko ochungechunge lwesizukulwane esisha se-K kanye nochungechunge lwe-DK lwabalandeli bezimayini ezonga amandla ngaphandle kwe-hump kuboniswa kuThebula 2 nakuThebula 3 ngokulandelanayo. Izisindo zereferensi ezisohlwini kumathebula zifaka injini ne-diffuser njengesisindo seyunithi esiphelele.
Imidwebo yesakhiwo kanye nobukhulu bangaphandle babalandeli bochungechunge lwe-K40 kanye ne-K45 kuboniswa kuMfanekiso 6 kanye neThebula lesi-6, Ithebula lesi-7 ngokulandelana.
Indlela yokumela eyimodeli yochungechunge lwesizukulwane esisha K kanye ne-DK yamafeni ezonga amandla ezimayini (isibonelo) imi kanje: K 40– 4 №.15
Isifani semayini, inombolo yemodeli 15, (uchungechunge lwe-“DJK” yisiphehli semayini esiphenduphendukayo) (okungukuthi, ububanzi besondo elisebenzayo D = 15dr;)
1. Isilinganiso sehabhu d = 0.40, inombolo yesigxobo semoto ngu-4, n = 1450 r/min
(“45” for d = 0.45) (“6” for 6 pole, n = 980 r/min; “8” for 8 pole, n = 730 r/min)
2. Ukusetshenziswa kwe-mine exhaust fan K40 yezimayini ye-axial flow fanK4n0 Imayini Exhaust Fa
Lolu chungechunge lwabalandeli luklanyelwe ngokukhethekile izidingo zokungenisa umoya ezimayini ezihlukahlukene ezingezona zamalahle njengensimbi, izinsimbi ezingenayo insimbi, igolide, imboni yamakhemikhali, izinto zokwakha, kanye nemboni yenuzi. Zingasetshenziswa njengabalandeli abakhulu noma abalandeli abasizayo, futhi zingafakwa phezulu noma ngaphansi. Zifanele ukusebenza okuhlangene kwabalandeli abaningi futhi zilungele isigaba ngasinye sochungechunge lwabalandeli abaningi bezinhlelo zokungena komoya eziningi. Ziyasebenza nasekufakeni komoya kanye nokushintshisana komoya ezindaweni zokusebenzela ezinkulu, emhubheni, kanye namaphrojekthi wokuvikela umoya womphakathi.
3. Izici ze-mine exhaust fan K40 yezimayini ye-axial flow fan
(1) Ama-blade aphiko amise okwezimpiko ayamukelwa, anekhono eliphezulu le-aerodynamic kanye nemiphumela ebalulekile yokonga amandla.
(2) Ukusebenza okuhlukahlukene kanye nokucaciswa okuphelele, okungafaniswa kahle nokumelana okuhlukahlukene kanye nezinhlobo zomthamo womoya wamanethiwekhi omoya, okugcina ukusebenza kahle kwesikhathi eside.
(3) Ifakwe idivayisi yokukhala egeleza njalo, ijika lesici alinayo i-hump. Abukho ubungozi bokushwibeka, futhi ingasebenza ngokuphepha nangokuzinza ngaphansi kwanoma yiziphi izimo zokumelana, futhi ilungele ukusebenza okuhlangene kwabalandeli abaningi.
(4) Isakhiwo sokuxhumana okuqondile phakathi kwenjini kanye ne-impeller siyamukelwa, ngokuzinza okuhle okuphelele, ukufakwa kalula nokugcinwa, kanye nokumelana okuphansi kwendawo kwedivayisi. Uma kuqhathaniswa nebhande kanye nokudluliswa kwe-shaft ende, inamandla okudlulisela phambili aphezulu, awekho amaphutha okudlulisela, ayikho ingozi yokuphuka kwe-shaft, kanye nokuhlaliswa kwesisekelo esincane kanye nokushelela akuthinti ukusebenza okuvamile.
(5) Isakhiwo esihlangene nokusebenza okuhle kokuvikela umswakama. Umzimba wabalandeli wenziwe ngamapuleti ensimbi nezingxenye zensimbi ezishiselwe ndawonye, futhi izindwani zenziwe ngamapuleti ensimbi, angenalutho, ane-blade ephezulu namandla aphelele, ukumelana okuqinile namagagasi okuqhuma okuqhuma okungaphansi komhlaba, afaneleka ukufakwa ebusweni nangaphansi komhlaba, afaneleka ngokukhethekile ukusetshenziswa njengesiphepheli sesiteshi kumasistimu wokungenisa umoya wezigaba eziningi.
(6) Ukuzungeza okubuyela emuva nokugeleza komoya okubuyela emuva kungenzeka, ngezinga lokugeleza komoya elihlehlayo elingaphezu kuka-60%, futhi asikho isidingo sokwakha imigudu yomoya ehlehlayo.
(7) I-engeli yokufaka yama-blades iyalungiseka, ivumela ukulungiswa kwezimo zokusebenza zabalandeli ngokuya ngezinguquko ekukhiqizeni kwemayini.
(8) Umsebenzi wobunjiniyela bomphakathi mncane, wonga utshalomali oluningi.
(9) Umsindo ophansi.
4.Ifeni ye-exhaust ye-K40 yezimayini ye-axial flow Diffuser
Uma uchungechunge lwe-K ne-DK lwabalandeli abalondoloza amandla ezimayini besetshenziswa njengabalandeli abakhulu noma abalandeli besiteshi, kufanele bahlonyiswe ngama-diffuser azinikele. Uma amafeni amakhulu angaphezulu efakwe ama-diffuser, ingxenye yengcindezi eguquguqukayo ingaguqulwa ibe ingcindezi emile, inciphise ukulahlekelwa kwengcindezi eguquguqukayo endaweni yokukhipha ukuze kuzuzwe izinhloso zokonga amandla. Uma amafeni angaphansi komhlaba ehlonyiswe ngama-diffuser, awakwazi ukwehlisa kuphela i-coefficient yendawo yokumelana kodwa futhi ehlise inani lengcindezi eguquguqukayo endaweni ye-diffuser, ngaleyo ndlela anciphise kakhulu ukumelana kwendawo kwedivayisi yabalandeli futhi alondoloze ukusetshenziswa kwamandla okukhipha umoya.
新一代K、DK系列无驼峰矿用节能风机性能范围和主要技术参数
| 型号 | 机号 | 风量 (m3/s) | 全压 (Pa) | 电机型号 | 功率 (KW) |
| K40-4 | 8 | 4.4-9.5 | 108-497 | I-Y132S-4 | 5.5 |
| 9 | 6.2-13.5 | 136-629 | I-Y160M-4 | 11 |
| 10 | 8.5-18.6 | 168-776 | Y160L-4 | 15 |
| 11 | 11.3-24.7 | 203-939 | Y200L-4 | 30 |
| 12 | 14.7-32.1 | 242-1118 | I-Y225S-4 | 37 |
| 13 | 18.7-40.8 | 284-1312 | Y250M-4 | 55 |
| 14 | 23.4-50.9 | 329-1512 | Y280M-4 | 90 |
| 15 | 28.7-62.6 | 387-1746 | I-Y315S-4 | 110 |
| K40-6 | 7 | 2.0-4.3 | 38-174 | Y90L1-6 | 1.1 |
| 8 | 3.0-6.4 | 49-227 | Y112M-6 | 2.2 |
| 9 | 4.2-9.1 | 62-287 | I-Y132S-6 | 3 |
| 10 | 5.8-12.5 | 77-355 | Y132M2-6 | 5.5 |
| 11 | 7.7-16.7 | 93-429 | I-Y160M-6 | 7.5 |
| 12 | 9.9-21.7 | 111-510 | Y180L-6 | 15 |
| 13 | 12.6-27.5 | 130-599 | Y200L1-6 | 18.5 |
| 14 | 15.8-34.4 | 150-695 | Y225M-6 | 30 |
| 15 | 19.4-42.3 | 173-798 | Y250M-6 | 37 |
| 16 | 23.6-51.4 | 197-908 | Y280M-6 | 55 |
| 17 | 28.3-61.6 | 222-1008 | I-Y315S-6 | 75 |
| 18 | 33.6-73.1 | 249-1149 | I-Y315M-6 | 90 |
| 19 | 39.5-86.0 | 277-1280 | Y315 L1-6 | 110 |
| 20 | 46.0-100.3 | 307-1418 | Y355M1-6 | 160 |
| 21 | 53.3-116.1 | 339-1563 | Y355 M3-6 | 200 |
| 22 | 61.3-113.4 | 372-1716 | Y355 L2-6 | 250 |
| K40-8 | 11 | 5.7-12.4 | 52-238 | Y160M1-8 | 4 |
| 12 | 7.4-16.1 | 61-283 | Y160M1-8 | 5.5 |
| 型号 | 机号 | 风量 (m3/s) | 全压 (Pa) | 电机型号 | 功率 (KW) |
| K40-8 | 13 | 9.4-20.5 | 72-332 | Y160L-8 | 7.5 |
| 14 | 11.8-25.6 | 84-386 | Y180L-8 | 11 |
| 15 | 14.5-31.5 | 96-443 | Y200L-8 | 15 |
| 16 | 17.6-38.3 | 109-504 | Y225M-8 | 22 |
| 17 | 21.1-45.9 | 123-568 | Y250M-8 | 30 |
| 18 | 25.0-54.5 | 138-637 | I-Y280S-8 | 37 |
| 19 | 29.4-64.1 | 154-710 | I-Y315S-8 | 55 |
| 20 | 34.3-74.7 | 170-787 | I-Y315M-8 | 75 |
| 21 | 39.7-86.5 | 188-867 | Y315 L1-8 | 90 |
| 22 | 45.7-99.4 | 206-952 | Y315 L2-8 | 110 |
| 23 | 52.2-113.6 | 225-1041 | Y355M1-8 | 132 |
| 24 | 59.3-129.1 | 245-1133 | Y355M2-8 | 160 |
| 25 | 67.0-146 | 266-1229 | Y355L2-8 | 200 |
| 26 | 75.4-164.2 | 288-1330 | Y450S3-8 | 250 |
| K45-4 | 8 | 6.6-12.5 | 357-685 | I-Y132M-4 | 7.5 |
| 9 | 9.5-17.8 | 452-867 | Y160L-4 | 15 |
| 10 | 13.0-24.0 | 558-1071 | Y200L-4 | 30 |
| 11 | 17.3-32.6 | 675-1295 | Y225M-4 | 45 |
| 12 | 22.5-42.3 | 804-1542 | I-Y280S-4 | 75 |
| 13 | 28.6-53.8 | 943-1810 | Y280M-4 | 90 |
| 14 | 35.7-67.2 | 1094-2099 | I-Y315M-4 | 132 |
| 15 | 43.9-82.6 | 1256-2409 | Y315L2-4 | 200 |
| K45-6 | 7 | 3.0-5.7 | 125-240 | Y100L-6 | 1.5 |
| 8 | 4.5-8.4 | 163-313 | I-Y132S-6 | 3 |
| 9 | 6.4-12.0 | 207-396 | Y132M2-6 | 5.5 |
| 10 | 8.7-16.5 | 255-489 | I-Y160M-6 | 7.5 |
| 11 | 11.6-22.0 | 309-592 | Y180L-6 | 15 |
| 12 | 15.1-28.5 | 367-704 | Y200L1-6 | 18.5 |
| 13 | 19.2-36.3 | 431-827 | Y225M-6 | 30 |
| 14 | 23.9-45.3 | 500-959 | I-Y280S-6 | 45 |
| 15 | 29.4-55.7 | 574-1101 | Y280M-6 | 55 |
| 型号 | 机号 | 风量 (m3/s) | 全压 (Pa) | 电机型号 | 功率 (KW) |
| K45-6 | 16 | 35.7-67.6 | 653-1252 | I-Y315M-6 | 90 |
| 17 | 42.8-81.1 | 737-1414 | Y315 L1-6 | 110 |
| 18 | 50.9-96.2 | 826-1585 | Y315M1-6 | 160 |
| 19 | 59.8-113.2 | 920-1766 | Y355M3-6 | 200 |
| 20 | 69.8-132.0 | 1019-1956 | Y355 L2-6 | 250 |
| I-DK40-6 | 15 | 18.2-43.6 | 382-1690 | Y250M-6 | 2x37 |
| 16 | 22.1-52.9 | 435-1923 | Y280M-6 | 2 × 55 |
| 17 | 26.5-63.5 | 491-2171 | I-Y315S-6 | 2x75 |
| 18 | 31.5-75.4 | 551-2433 | I-Y315M-6 | 2x90 |
| 19 | 37.0-88.6 | 614-2711 | Y315 L2-6 | 2×132 |
| 20 | 43.2-103.4 | 680-3004 | Y355M1-6 | 2×160 |
| 21 | 50.0-119.7 | 750-3312 | Y355M3-6 | 2×200 |
| I-DK40-8 | 18 | 23.5-56.1 | 306-1350 | I-Y280S-8 | 2x37 |
| 19 | 27.6-66.0 | 341-1504 | I-Y315S-8 | 2 × 55 |
| 20 | 32.2-77.0 | 377-3334 | I-T315M-8 | 2x75 |
| 21 | 37.3-89.1 | 416-1838 | Y315 L1-8 | 2x90 |
| 22 | 42.8-102.5 | 457-2017 | Y315 L2-8 | 2×110 |
| 23 | 48.9-117.1 | 499-2204 | Y355 M1-8 | 2×132 |
| 24 | 55.6-133.0 | 543-2400 | Y355 M2-8 | 2×160 |
| 25 | 62.9-150.4 | 589-2605 | Y355 L2-8 | 2×200 |
| I-DK45-6 | 12 | 10.7-27.6 | 698-1374 | Y200 L2-6 | 2×22 |
| 13 | 13.6-35.0 | 819-1613 | Y250 M-6 | 2x37 |
| 14 | 17.0-43.8 | 950-1871 | Y280M-6 | 2 × 55 |
| 15 | 20.9-53.8 | 1091-2148 | I-Y315S-6 | 2x75 |
| 16 | 25.4-65.3 | 1241-2444 | I-Y315M-6 | 2x90 |
| 17 | 30.4-78.3 | 1400-2759 | Y315 L2-6 | 2×132 |
| 18 | 36.1-93.5 | 1570-3093 | Y355 M1-6 | 2×160 |
| 19 | 42.5-109.4 | 1750-3446 | Y355 M3-6 | 2×200 |
| 20 | 49.5-127.6 | 1939-3819 | Y355 L2-6 | 2×250 |
| I-DK45-8 | 16 | 18.9-48.7 | 688-1356 | I-Y280S-8 | 2x37 |
| 17 | 22.7-58.4 | 777-1531 | I-Y315S-8 | 2 × 55 |
| 型号 | 机号 | 风量 (m3/s) | 全压 (Pa) | 电机型号 | 功率 (KW) |
| I-DK45-8 | 18 | 26.9-69.3 | 871-1716 | I-Y315M-8 | 2x75 |
| 19 | 31.6-81.5 | 971-1912 | Y315 L1-8 | 2x90 |
| 20 | 36.9-95.1 | 1076-2119 | Y315 L2-8 | 2×110 |
| 21 | 42.7-110.1 | 1186-2336 | Y355 M2-8 | 2×160 |
| 22 | 49.1-126.6 | 1302-2563 | Y355L2-8 | 2×200 |
