My Exhlaust Fan K40 merafo axial flow fan, curve ea ts'ebetso ntle le hump, e ka khutlisa le ho khutlisa phallo ea moea
Moloko o mocha oa K40 oa libapali tsa morafo tse bolokang matla
1. Kakaretso
Moloko o mocha oa K le DK letoto la libapali tse bolokang matla tsa morafo li entsoe ho ipapisitse le libapali tsa morafo tsa mantlha tse bolokang matla ka lintlafatso tsa tekheniki, lintlafatso tsa sebopeho, ntlafatso ea ts'ebetso, le katoloso ea mefuta ea mehlala. Letoto lena la libapali le na le ts'ebetso e sebetsang hantle, maemo a tlase a lerata, ts'ebetso e pharalletseng, le litlamorao tsa bohlokoa tsa ho boloka matla. Ho phaella moo, sesebelisoa sa lesale se tsitsitseng se kenngoa ka har'a mochine o moholo oa moea, ho etsa bonnete ba hore fan e ka sebetsa ka mokhoa o tsitsitseng tlas'a maemo leha e le afe a ho hanyetsa ntle le hump ka har'a sekhahla sa ts'ebetso.
Ho atolosa mefuta e mengata ea ts'ebetso ea lihlopha tsena tsa li-axial flow fans le ho finyella litlhoko tsa merafo e sa tšoaneng e meholo, e bohareng le e nyenyane e se nang mashala, e leng ho lumellang khetho ea balateli ba ka sehloohong, balateli ba thusang, le liteishene tsa fan tse nang le mekhahlelo e mengata tse sebetsang sebakeng se phahameng, se mahareng, le se phahameng sa ho hanyetsa le marang-rang a maholo, a mahareng le a manyenyane a moea, letoto lena la likarolo tse peli tsa 040 le li-040 tse peli. mefuta ea meralo ea e le 'ngoe le e pota-potileng, kahoo e arotsoe ka mefuta e mene: K40, K45, DK40, le DK45. Ho feta moo, K40 e sebelisa motors tse 4, 6, le 8-pole bakeng sa lebelo le mararo, K45 e sebelisa li-motor tse 4 le 6 bakeng sa lebelo le mabeli, 'me DK40 le DK45 ka bobeli li sebelisa li-motor tse 6 le 8 bakeng sa lebelo le mabeli.
Ka tsela ena, palo e 'ngoe le e' ngoe ea mohlala e kopantsoeng le likarolo tse peli tsa hub, mefuta e 'meli ea meralo, le lebelo le tharo ka tsela e itseng e fella ka kakaretso ea litlhaloso tse 93 bakeng sa letoto lena la balateli.
Letoto la ts'ebetso le likarolo tse kholo tsa tekheniki tsa letoto le lecha la K le letoto la DK la libapali tsa morafo tse bolokang matla ntle le hump li bonts'itsoe ho Lethathamo la 2 le Lethathamo la 3 ka ho latellana. Boima ba litšupiso bo thathamisitsoeng litafoleng bo kenyelletsa motor le diffuser e le boima bo felletseng ba yuniti.
Lits'oants'o tsa sebopeho le litekanyo tsa kantle tsa balateli ba letoto la K40 le K45 li bonts'itsoe ho Figure 6 le Lethathamo la 6, Lethathamo la 7 ka ho latellana.
Mokhoa oa boemeli ba mohlala oa moloko o mocha oa K le DK letoto la li-fans tse bolokang matla a morafo (mohlala) ke ka tsela e latelang: K 40– 4 №.15
Fan ea morafo, nomoro ea 15 ea mohlala, (letoto la "DJK" ke fan ea morafo e potolohang) (ke hore, bophara ba lebili la ho sebetsa D = 15dr;)
1. Karo-karolelano ea hub d = 0.40, nomoro ea palo ea koloi ke 4, n = 1450 r/min
(“45” bakeng sa d = 0.45) (“6” bakeng sa lipalo tse 6, n = 980 r/min; “8” bakeng sa lipalo tse 8, n = 730 r/min)
2. Tshebediso ya Mine exhaust fan K40 mining axial flow fanK4n0 Mine Exhaust Fa
Letoto lena la li-fan le etselitsoe ka ho khetheha litlhoko tsa moea tsa merafo e fapaneng eo e seng ea mashala e kang metallurgy, litšepe tse se nang ferrous, khauta, indasteri ea lik'hemik'hale, thepa ea mohaho le indasteri ea nyutlelie. Li ka sebelisoa e le libapali tse ka sehloohong kapa libapali tse thusang, 'me li ka kenngoa holim'a metsi kapa ka tlas'a lefatše. Li loketse ts'ebetso e kopantsoeng ea li-fan tse ngata 'me li loketse mohato o mong le o mong oa litsamaiso tse ngata tsa mekhahlelo e mengata ea moea oa moea. Li boetse li sebetsa bakeng sa phefumoloho le phapanyetsano ea moea lithupelong tse kholo, lithanele le mererong ea ts'ireletso ea moea ea sechaba.
3. Likarolo tsa Mine exhaust fan K40 mining axial flow fan
(1) Li-blades tse sothehileng tse bōpehileng joaloka mapheo li amoheloa, tse nang le ts'ebetso e phahameng ea aerodynamic le liphello tse kholo tsa ho boloka matla.
(2) Ts'ebetso e fapaneng le litlhaloso tse felletseng, tse ka tsamaisanang hantle le mefuta e fapaneng ea ho hanyetsa le mefuta ea molumo oa moea oa marang-rang a moea, ho boloka ts'ebetso e sebetsang ea nako e telele.
(3) E na le sesebelisoa sa selikalikoe sa ho phalla se tsitsitseng, sebopeho sa sebopeho ha se na hump. Ha ho na kotsi ea ho phahama, 'me e ka sebetsa ka mokhoa o sireletsehileng le ka mokhoa o tsitsitseng tlas'a maemo leha e le afe a ho hanyetsa,' me e loketse ts'ebetso e kopantsoeng ea li-fan tse ngata.
(4) Sebopeho sa khokahanyo e tobileng pakeng tsa motlakase le impeller e amoheloa, e nang le botsitso bo botle ka kakaretso, ho kenngoa habonolo le tlhokomelo, le khanyetso e tlaase ea sebaka sa mochine. Ha ho bapisoa le lebanta le phetisetso e telele ea shaft, e na le ts'ebetso e phahameng ea phetisetso, ha ho na liphoso tsa phetisetso, ha ho kotsi ea ho robeha ha shaft, le ho rarolla hanyenyane ha motheo le ho thella ha ho ame ts'ebetso e tloaelehileng.
(5) Sebopeho se kopaneng le ts'ebetso e ntle ea bopaki ba mongobo. 'Mele oa fan o entsoe ka lipoleiti tsa tšepe le likarolo tsa tšepe tse kopantsoeng hammoho,' me li-blades li entsoe ka lipoleiti tsa tšepe, tse sekoti, tse nang le lehare le phahameng le matla a kakaretso, ho hanyetsa ka matla ho maqhubu a ts'oarellang a phatlohang ka tlas'a lefatše, a loketseng bakeng sa ho kenya holim'a metsi le ka tlas'a lefatše, haholo-holo a loketse ho sebelisoa e le fan ea seteisheneng tsamaisong ea moea e nang le mekhahlelo e mengata.
(6) Ho potoloha ka morao le ho phalla ha moea ka morao hoa khoneha, ka lebelo la ho phalla ha moea le ka morao ho feta 60%, 'me ha ho hlokahale hore ho hahoe likotopo tsa moea tse ka morao.
(7) Lekhalo la ho kenya li-blades le fetoha, le lumella ho fetola maemo a ts'ebetso ea fan ho latela liphetoho tsa tlhahiso ea morafo.
(8) Mosebetsi oa boenjiniere ba sechaba o monyenyane, o boloka matsete a mangata.
(9) Lerata le tlaase.
4.Mine exhaust fan K40 mining axial flow fan Diffuser
Ha K le DK letoto la libapali tse bolokang matla bakeng sa merafo li sebelisoa e le libapali tsa mantlha kapa libapali tsa seteishene, li lokela ho hlomelloa ka li-diffuser tse inehetseng. Ha li-fan main li na le li-diffuser, karolo ea khatello e matla e ka fetoloa khatello e tsitsitseng, e fokotsa tahlehelo e matla ea khatello sebakeng sa ho tsoa ho fihlela sepheo sa ho boloka matla. Ha libapali tsa ka tlas'a lefatše li na le li-diffuser, li ke ke tsa fokotsa feela coefficient ea khanyetso ea lehae empa hape li theola boleng ba khatello e matla setsing sa li-diffuser, ka hona li fokotsa khanyetso ea lehae ea sesebelisoa sa fan le ho boloka ts'ebeliso ea matla a moea.
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 | Y132S-4 | 5.5 |
| 9 | 6.2-13.5 | 136-629 | 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 | 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 | 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 | Y132S-6 | 3 |
| 10 | 5.8-12,5 | 77-355 | Y132M2-6 | 5.5 |
| 11 | 7.7-16.7 | 93-429 | 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 | Y315S-6 | 75 |
| 18 | 33.6-73.1 | 249-1149 | 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 | Y280S-8 | 37 |
| 19 | 29.4-64.1 | 154-710 | Y315S-8 | 55 |
| 20 | 34.3-74.7 | 170-787 | 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 | 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 | Y280S-4 | 75 |
| 13 | 28.6-53.8 | 943-1810 | Y280M-4 | 90 |
| 14 | 35.7-67.2 | 1094-2099 | 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 | Y132S-6 | 3 |
| 9 | 6.4-12.0 | 207-396 | Y132M2-6 | 5.5 |
| 10 | 8.7-16.5 | 255-489 | 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 | 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 | 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 |
| 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 | Y315S-6 | 2x75 |
| 18 | 31.5-75.4 | 551-2433 | 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 | 2x200 |
| DK40-8 | 18 | 23.5-56.1 | 306-1350 | Y280S-8 | 2x37 |
| 19 | 27.6-66.0 | 341-1504 | Y315S-8 | 2 × 55 |
| 20 | 32.2-77.0 | 377-3334 | 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 | 2x200 |
| DK45-6 | 12 | 10.7-27.6 | 698-1374 | Y200 L2-6 | 2x22 |
| 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 | Y315S-6 | 2x75 |
| 16 | 25.4-65.3 | 1241-2444 | 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 | 2x200 |
| 20 | 49.5-127.6 | 1939-3819 | Y355 L2-6 | 2x250 |
| DK45-8 | 16 | 18.9-48.7 | 688-1356 | Y280S-8 | 2x37 |
| 17 | 22.7-58.4 | 777-1531 | Y315S-8 | 2 × 55 |
| 型号 | 机号 | 风量 (m3/s) | 全压 (Pa) | 电机型号 | 功率 (KW) |
| DK45-8 | 18 | 26.9-69.3 | 871-1716 | 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 | 2x200 |
