Mi fgútàn K40 iwakusa axial sisan àìpẹ, iṣẹ ṣiṣe laisi hump, le yiyipada ati yiyipada sisan afẹfẹ
Titun iran K40 jara ti mi agbara-fifipamọ awọn egeb
1. Akopọ
Iran tuntun ti K ati DK jara ti awọn onijakidijagan fifipamọ agbara mi jẹ apẹrẹ ti o da lori atilẹba fifipamọ awọn onijakidijagan agbara mi nipasẹ awọn ilọsiwaju imọ-ẹrọ, awọn imudara igbekalẹ, awọn ilọsiwaju iṣẹ, ati imugboroja ti iwọn awoṣe. jara ti awọn onijakidijagan ṣe ẹya ṣiṣe ṣiṣe ṣiṣe ti o ga julọ, awọn ipele ariwo kekere, iwọn iṣẹ ṣiṣe ti o gbooro, ati awọn ipa fifipamọ agbara pataki diẹ sii. Ni afikun, ẹrọ oruka ṣiṣan duro ti fi sori ẹrọ inu iyẹfun afẹfẹ akọkọ, aridaju pe afẹfẹ le ṣiṣẹ ni iduroṣinṣin labẹ eyikeyi awọn ipo resistance laisi hump ninu iṣẹ ṣiṣe.
Lati faagun iṣẹ ṣiṣe ti jara ti awọn onijakidijagan ṣiṣan axial mi ati pade awọn iwulo ti ọpọlọpọ nla, alabọde, ati kekere awọn maini ti kii ṣe eedu, gbigba fun yiyan ti awọn onijakidijagan akọkọ, awọn onijakidijagan oluranlọwọ, ati awọn ibudo onijakidijagan ọpọlọpọ-ipele ti n ṣiṣẹ ni agbegbe ṣiṣe giga-giga fun kekere, alabọde, ati resistance giga ati nla, alabọde, ati iwọn kekere iwọn afẹfẹ afẹfẹ awọn nẹtiwọọki afẹfẹ, jara ti awọn onijakidijagan meji ati 0.4. Awọn iru igbekale ti ẹyọkan ati iyipo-atako, nitorinaa pin si awọn oriṣi mẹrin: K40, K45, DK40, ati DK45. Pẹlupẹlu, K40 nlo 4, 6, ati 8-pole Motors fun awọn iyara mẹta, K45 nlo 4 ati 6-pole Motors fun awọn iyara meji, ati DK40 ati DK45 mejeeji lo 6 ati 8-pole Motors fun awọn iyara meji.
Ni ọna yii, nọmba awoṣe kọọkan ni idapo pẹlu awọn ipin ibudo meji, awọn oriṣi igbekale meji, ati awọn iyara mẹta ni ọna kan awọn abajade ni apapọ awọn pato 93 fun jara ti awọn onijakidijagan.
Iwọn iṣẹ ṣiṣe ati awọn aye imọ-ẹrọ akọkọ ti iran tuntun K jara ati jara DK ti awọn onijakidijagan fifipamọ agbara mi laisi hump ni a fihan ni Tabili 2 ati Tabili 3 lẹsẹsẹ. Awọn iwọn itọkasi ti a ṣe akojọ ninu awọn tabili pẹlu mọto ati diffuser bi iwuwo ẹyọ pipe.
Awọn aworan igbekalẹ ati awọn iwọn ita ti awọn onijakidijagan jara K40 ati K45 jẹ afihan ni Nọmba 6 ati Tabili 6, Tabili 7 lẹsẹsẹ.
Ọna aṣoju awoṣe ti iran tuntun K ati DK jara ti awọn onijakidijagan fifipamọ agbara mi (apẹẹrẹ) jẹ bi atẹle: K 40– 4 №.15
Olufẹ mi, nọmba awoṣe 15, (jara “DJK” jẹ olufẹ mi ti o ni iyipo-yiyi) (ie, iwọn ila opin kẹkẹ ti n ṣiṣẹ D = 15dr;)
1. Ipin ibudo d = 0.40, nọmba ọpa mọto jẹ 4, n = 1450 r / min
("45" fun d = 0.45) ("6" fun awọn ọpa 6, n = 980 r/min; "8" fun awọn ọpa 8, n = 730 r/min)
2. Ohun elo ti Mine eefi àìpẹ K40 mining axial sisan fanK4n0 Mine Exhaust Fa
Awọn onijakidijagan ti jara yii jẹ apẹrẹ pataki fun awọn iwulo fentilesonu ti ọpọlọpọ awọn maini ti kii ṣe eedu gẹgẹbi irin, awọn irin ti kii ṣe irin, goolu, ile-iṣẹ kemikali, awọn ohun elo ile, ati ile-iṣẹ iparun. Wọn le ṣee lo bi awọn onijakidijagan akọkọ tabi awọn onijakidijagan oluranlọwọ, ati pe o le fi sii lori dada tabi ipamo. Wọn dara fun iṣiṣẹ apapọ onijakidijagan pupọ ati pe o jẹ apẹrẹ fun ipele kọọkan ti awọn ọna ẹrọ atẹgun olona-pupọ pupọ. Wọn tun wulo fun fentilesonu ati paṣipaarọ afẹfẹ ni awọn idanileko nla, awọn tunnels, ati awọn iṣẹ aabo afẹfẹ ara ilu.
3. Awọn ẹya ara ẹrọ ti Mine eefi àìpẹ K40 iwakusa axial sisan àìpẹ
(1) Awọn abẹfẹlẹ alayipo ni a gba, pẹlu ṣiṣe aerodynamic giga ati awọn ipa fifipamọ agbara pataki.
(2) Oniruuru iṣẹ ati awọn alaye pipe, eyiti o le ni ibamu daradara pẹlu ọpọlọpọ resistance ati awọn iru iwọn didun afẹfẹ ti awọn nẹtiwọọki fentilesonu, mimu iṣẹ ṣiṣe to gun-gun.
(3) Ti o ni ipese pẹlu ẹrọ iwọn sisan ti o duro duro, iha ti iwa ko ni hump. Ko si eewu ti surging, ati pe o le ṣiṣẹ lailewu ati ni iduroṣinṣin labẹ eyikeyi awọn ipo resistance, ati pe o dara fun iṣiṣẹ apapọ oni-pupọ.
(4) Awọn ọna ti asopọ taara laarin awọn motor ati awọn impeller ti wa ni gba, pẹlu ti o dara ìwò iduroṣinṣin, rorun fifi sori ati itoju, ati kekere agbegbe resistance ti awọn ẹrọ. Ti a bawe pẹlu igbanu ati gbigbe ọpa gigun, o ni ṣiṣe gbigbe ti o ga julọ, ko si awọn aṣiṣe gbigbe, ko si eewu ti fifọ ọpa, ati ipilẹ ipilẹ diẹ ati sisun ko ni ipa lori iṣẹ deede.
(5) Ilana iwapọ ati iṣẹ-ẹri ọrinrin to dara. Ara afẹfẹ jẹ ti awọn awopọ irin ati awọn apakan irin ti a fi papọ, ati awọn abẹfẹlẹ jẹ ti awọn awo irin, ṣofo, pẹlu abẹfẹlẹ giga ati agbara gbogbogbo, resistance to lagbara si awọn igbi bugbamu ipamo ipamo, o dara fun fifi sori dada ati ipamo, ni pataki fun lilo bi afẹfẹ ibudo ni awọn ọna atẹgun pupọ-ipele.
(6) Yiyi iyipada ati iyipada afẹfẹ jẹ ṣee ṣe, pẹlu iyipada afẹfẹ afẹfẹ ti o tobi ju 60% lọ, ati pe ko nilo lati kọ awọn ọna afẹfẹ iyipada.
(7) Igun fifi sori ẹrọ ti awọn abẹfẹlẹ jẹ adijositabulu, gbigba fun atunṣe awọn ipo iṣẹ afẹfẹ ni ibamu si awọn ayipada ninu iṣelọpọ mi.
(8) Iṣẹ ṣiṣe imọ-ẹrọ ilu jẹ kekere, fifipamọ ọpọlọpọ idoko-owo.
(9) Ariwo kekere.
4.Mine eefi àìpẹ K40 iwakusa axial sisan àìpẹ Diffuser
Nigbati jara K ati DK ti awọn onijakidijagan fifipamọ agbara fun awọn maini ni a lo bi awọn onijakidijagan akọkọ tabi awọn onijakidijagan ibudo, wọn yẹ ki o ni ipese pẹlu awọn olutọpa iyasọtọ. Nigbati awọn onijakidijagan akọkọ dada ti ni ipese pẹlu awọn olukakiri, apakan ti titẹ agbara le yipada si titẹ aimi, idinku pipadanu titẹ agbara ni iṣan lati ṣaṣeyọri awọn idi fifipamọ agbara. Nigbati awọn onijakidijagan ipamo ti ni ipese pẹlu awọn olukakiri, wọn ko le dinku olùsọdipúpọ resistance agbegbe nikan ṣugbọn tun dinku iye titẹ agbara ni ibi-iṣan kaakiri, nitorinaa ni pataki idinku resistance agbegbe ti ẹrọ afẹfẹ ati fifipamọ agbara fentilesonu.
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 | Ọdun 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 | Ọdun 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 | Ọdun 1019-1956 | Y355 L2-6 | 250 |
| DK40-6 | 15 | 18.2-43.6 | 382-1690 | Y250M-6 | 2×37 |
| 16 | 22.1-52.9 | Ọdun 435-1923 | Y280M-6 | 2×55 |
| 17 | 26.5-63.5 | 491-2171 | Y315S-6 | 2×75 |
| 18 | 31.5-75.4 | 551-2433 | Y315M-6 | 2×90 |
| 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 |
| DK40-8 | 18 | 23.5-56.1 | 306-1350 | Y280S-8 | 2×37 |
| 19 | 27.6-66.0 | 341-1504 | Y315S-8 | 2×55 |
| 20 | 32.2-77.0 | 377-3334 | T315M-8 | 2×75 |
| 21 | 37.3-89.1 | 416-1838 | Y315 L1-8 | 2×90 |
| 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 |
| DK45-6 | 12 | 10.7-27.6 | 698-1374 | Y200 L2-6 | 2×22 |
| 13 | 13.6-35.0 | 819-1613 | Y250 M-6 | 2×37 |
| 14 | 17.0-43.8 | Ọdun 950-1871 | Y280M-6 | 2×55 |
| 15 | 20.9-53.8 | 1091-2148 | Y315S-6 | 2×75 |
| 16 | 25.4-65.3 | 1241-2444 | Y315M-6 | 2×90 |
| 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 | Ọdun 1750-3446 | Y355 M3-6 | 2×200 |
| 20 | 49.5-127.6 | Ọdun 1939-3819 | Y355 L2-6 | 2×250 |
| DK45-8 | 16 | 18.9-48.7 | 688-1356 | Y280S-8 | 2×37 |
| 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 | 2×75 |
| 19 | 31.6-81.5 | Ọdun 971-1912 | Y315 L1-8 | 2×90 |
| 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 |
