T35型轴流风机样本

- 1 -用 途T35型轴流通风机是替代30K4型风机的新产品，T35主要是为一般工厂、仓库、办公室、住宅等场合的通风换气或加强暖气散热之用，若将机壳去掉，也可作自由风扇，亦可在较长的排气管道内间隔串联安装，以提高管道中的风压。T35型轴流风机是在国外同类产品的基础上，通过模型试验研究，确定了风机叶型，采用了圆筒型轮毂结构，同时对电机进行了改型设计，减少了流动损失，因而使风机效率出口按圆面积提高到77%，按出口环面积计算提高到89.5%， 噪声比A声降低了3.6dB,又增强了叶根处的强度，避免了叶片断裂现象。BT35型防爆轴流通风机主要是排送含有易燃、易爆但无腐蚀性之气体，电机须用防爆电机，开关须用防爆开关或远离易爆点，在易爆区域内电线不许有接头。通过T35、BT35风机的气体应无腐蚀性及显著粉尘，其温度不得超40。BFT35主要是排送易燃、易爆且有腐蚀性之气体，但温度不得超过60。型 式本系列产品按叶轮直径不同共分为13种机号，依次排列为2.8 、3.15 、3 .55 、4、4.5、5、5.6、6.3、7.1、8、9、10、11.2 等。每一种机号又可安装成15、20、25、30、35等5 种角度。本系列产品均采用叶轮直接装在电动机轴上的直联结构。在叶轮圆周速度不超过60m/S条件下配用三种转速：2900、1450、960r/min，面对进风口方向看叶轮为逆时针转动，进气方向在叶轮端。风机出厂前，均经运转试验，确保运转平稳。结 构T35、BT35风机主要由叶轮、机壳、集风器等三部分组成。BFT35风机主要由叶轮、机壳、集风器等组成，它们均为玻璃钢制成。支架是由型材制成与风筒连接。叶 轮 部 由叶片和轮毂组成，叶片均采用薄钢板制成，且按选定之安装角焊于轮毂上。机 壳 部 由风筒，支架组成，均采用薄钢板及型材制成，风筒为圆筒型，与叶轮之间有一定间隙。（ BT35风机风筒内圆铆接铝衬用以防爆）。集风器部 由集风器法兰、集风器组成、集风器为圆弧流线型，可减少气流入口的损失，由薄钢板制成。性 能 及 选 用性能表中风机性能均指标准状况（温度20，相对湿度50%，大气压力101.3103Pa,气体密度1.2kg/m3）的空气性能。在非标准状况下工作时须换算成标准状况下风机性能，再查性能表选取风机机号和转速。如需改变风机转速，其性能可按下列公式换算。- 2 - （m3/h）；（Pa）；（kW）如果转速不变，其性能可用下列公式计算： （m3/h） （Pa） （kW）式中：Q、p、P、n 使用条件下所产生的风量、风压、主轴功率和转速；Q0、p0、P0、n0 标准状况下选择的风量、风压、主轴功率和转速；t 使用条件下的介质温度；p1 实际使用条件下大气压力（Pa）； 实际使用条件下的空气密度（kg/m3）；0 标准状况下空气密度为1.2 (kg/m3)。通风机风量Q、风压p、主轴转速n、轴功率P四者均有固定关系，其中有一数值变更，其它三数值皆受其影响，其变化关系如下：使 用 安 装 维 护一、使 用采用T35型轴流通风机如需在出风口联接管道时，必须考虑风机与管道的联接方式，以减少通风机动压在接管段因扩散而造成的损失。1） 当管道直径与通风机风筒相等时，管道的扩散损失可忽略不计。2） 当而管道长度小于管内径58倍时，可不装扩散器。3） 当2.5时，管道与通风机应安装如图所示型式之扩散器。- 4 - 若用在较长的排气管道内，可将风机间隔串联安装，如图所示。以增高风压，但两台风机不可相隔过远。 风机串联示意图二、安 装 安装前应详细检查通风机是否因包装运输损坏变形，如有损坏变形，待修理后，方可进行安装。 安装时要注意检查各连接部分有无松动，叶片与风筒间隙应均匀，不得刮碰。 连接出风口的管道重量不应由风机的风筒承受，安装时应另加支撑。 在通风机进风口端必须装集风器，希望装置防护铁丝网。 风机底座必须与地基平面自然接合，不得敲打底座强制连接，以防底座变形，安装时应校正机座，加垫铁片，基本保持水平位置，然后拧紧地脚螺栓。 安装完毕后，必须先进行试验，待运转正常后，方可正式使用。三、维 修 流过通风机的空气必须清洁干燥，不得混有杂质和过多的水蒸气。 通风机不准吊装，在长期闲置重新使用时必须检查各连接部分是否牢固可靠，转动是否灵活，并经试转后方可正式使用。 经常注意风机在运转中有无异常声音，振动是否加大，发现不正常情况时，应及时进行检修。- 5 -外 形 及 安 装 尺 寸机号ABCDEFGHIJKnd1d2重 量kg2.83.153.5544.555.66.37.1891011.2 283 316 358 404 454 504 564 634 715 805 90510061126320 355 385 450 500 560 620 690 770 860 97010701190346 381 422 478 528 588 649 719 800 891100111031223355 400 450 500 580 630 710 800 9001000112012501400220240280300260300330390400480540630700258282327349314364404474494579648753888212232272292252290318378388468526616686220240260290330340390440490550610670760100 220 210 280 310 410 440 440 630 700 810 8001080175190230240205240260320330380440505580 260 300 320 370 430 430 490 540 700 770 850 95612894 8 8 8 81212121616161620101010121212121212121515151212121212121414141818222210.2613.2014.2821.0322.9330.9641.3457.5687.8290.87121.18151.16192.10注：1. 表内重量未包括电动机之重。 2. 地脚螺栓用户自备。- 6 -T35、BFT35 2.8、3.15、3.55、4 轴流通风机性能表机号叶轮直径mm叶轮周速m/s主轴转速r/min叶片角度deg风 量m3/h全 压Pa全 压效 率%所 需轴功率kW采 用轴功率kW配 用 电 机型 号功率kW2.828042.529001520253035122417422560249527781281411431651860.640.680.690.680.640.0680.1000.1470.1680.2240.0780.1150.1690.1930.258YSF-5622YSF-5632YSF-5632YSF-6322YSF-63320.120.1800.1800.3500.37021.514501520253035 613 8731133125113923235.235.741.246.60.640.680.690.680.640.00850.01260.01630.02100.02820.00970.0150.0190.0240.032YSF-5014YSF-5014YSF-5014YSF-5024YSF-50240.0250.0250.0250.0400.0403.1531547.82900152025303519442681341837534155170.1186.6189.2217.7247.00.670.710.720.710.670.1370.1960.2500.3200.4250.1580.2250.2880.3680.489YSF-6312YSF-6322YSF-6332YSF-7122YSF-71220.1800.2500.3700.5500.55023.914501520253035 972134017091877207842.546.647.254.961.70.670.710.720.710.670.0170.0240.0310.0400.0530.0200.0280.0360.0460.061YSF-5014YSF-5024YSF-5024YSF-5614YSF-56240.0250.0400.0400.0600.0903.5535553.92900152025303527833839489553755951216.1237240.3279313.60.670.710.720.710.670.2490.3560.4540.5870.7700.2860.4090.5230.6730.886YSF-7112YSF-7122YSF-7132YSF-7132YSF-80220.3700.5500.7500.7501.127.014501520253035139419232452269229815459.260.269.778.40.670.710.720.710.670.0310.0450.0570.0740.0950.0360.0520.0660.0850.109YSF-5024YSF-5614YSF-5624YSF-5624YSF-63140.0400.0600.0900.0900.120440060.72900152025303539805489699976858500274.3300.9305.1354398.20.670.710.720.710.670.4530.6460.8241.0641.3840.5210.7430.9481.2241.592YSF-7132YSF-8022YSF-8022YT90S-2YT90L-20.751.11.11.52.230.4145015202530351993274935053849426168.675.276.288.599.50.670.710.720.710.670.0570.0810.1030.1410.1730.0660.0930.1180.1620.169YSF-5624YSF-6314YSF-6324YSF-6324YSF-71140.0900.1200.1800.1800.250- 7 - T35、BFT35 4.5、5、5.6、6.3轴流通风机性能表机号叶轮直径mm叶轮周速m/s主轴转速r/min叶片角度deg风 量m3/h全 压Pa全 压效 率%所 需轴功率kW采 用轴功率kW配 用 电 机型 号功率kW4.545034.214501520253035 2838 3914 4991 5480 606786.895.296.51121260.670.710.720.710.670.1020.1460.1860.2400.3170.1170.1680.2140.2760.364YSF-6314YSF-6324YSF-7114YSF-7124YSF-71240.1200.1800.2500.3700.370550038.014501520253035 4289 5763 7273 7907 8712112.6124.8129.6145.6164.60.710.750.770.750.710.1890.2660.3380.4260.5610.2170.3060.3890.4900.645YSF-7114YSF-7124YSF-8014YSF-8014YSF-80240.2500.3700.5500.5500.75025.19601520253035 2839 3815 4792 5235 576849.154.456.863.571.80.710.750.770.750.710.0550.0770.0980.1230.1620.0350.0890.1120.1410.186YSF-80260.3705.656042.514501520253035 6025 8097101681111012239140.9156.1162.6182.12060.710.750.770.750.710.3320.4680.5900.7490.9860.3820.5380.6860.8611.137YSF-7124YSF-8014YSF-8024YT90S-4YT90S-40.3700.5500.7501.11.128.19601520253035 3989 5361 6732 7355 810361.868.471.379.890.30.710.750.770.750.710.0960.1360.1730.2100.2860.1100.1560.1990.2410.329YSF-80260.3706.363047.814501520253035 857911528144771581717426178.3197.6205.8230.5260.70.710.750.770.750.710.5980.8441.0751.3501.7770.6880.9711.2361.5532.044YSF-8024YT90S-4YT90L-4YT90L-4YT100L-40.7501.11.51.52.231.79601520253035 5680 7632 9585104721153478.286.690.2101.0114.30.710.750.770.750.710.1740.2450.3120.3920.5162.000.2820.3590.4510.680YSF-8026YSF-8026YSF-8026YT90S-6YT90S-60.3700.3700.3700.7500.750-8 - T35、BFT35 7.1、8、9、10、11.2轴流通风机性能表机号叶轮直径mm叶轮周速m/s主轴转速r/min叶片角度deg风 量m3/h全 压Pa全 压效 率%所 需轴功率kW采 用轴功率kW配 用 电 机型 号功率kW7.171053.9145015202530351228016501207222264124944226.5250.9261.4292.7331.10.710.750.770.750.711.0881.5331.9542.4543.231.2511.7632.2472.8223.715YT90L-4YT100L1-4YT100L2-4YT100L2-4YT112M-41.52.233436.79601520253035 81301092517320149901651499.3110114.6128.4145.20.710.750.770.750.710.3160.4450.5670.7130.9380.3630.5120.6520.8201.079YT90S-6YT90S-6YT90S-6YT90L-6YT90L-60.750.750.751.11.1880060.7145015202530351756723605296443238935682287.6318.6331.8371.6420.30.710.750.770.750.711.9762.7853.5484.4585.8672.2723.2034.0815.1276.747YT100L2-4YT112M-4YT132S-4YT132S-4YT132M-4345.55.57.540.296015202530351163015628196262144423624126.1139.6131.1162.9184.20.710.750.770.750.710.5740.8080.9281.2941.7030.6600.9291.0671.4881.958YT90S-6YT90L-6YT90L-6YT100L-6YT112M-60.751.11.11.52.2990045.296015202530351656022252279443053233937159.5176.7184.1206.2233.20.710.750.770.750.711.0341.4561.8562.3313.0691.8091.6742.1342.6803.529YT100L-6YT112M-6YT112M-6YT132S-6YT132M1-61.52.22.23410100050.396015202530352271630524383334188246141197218.2227.3254.5287.90.710.750.770.750.711.752.4673.1433.9485.1972.0132.8373.6154.545.975YT112M1-6YT132S-6YT132M1-6YT160M-6YT160M-62.2347.57.511.2112056.396015202530353191442884538555884164825247273.7285.1319.3361.10.710.750.770.750.713.0854.3475.5396.9589.1583.5485.0006.3708.00210.532YT132M1-6YT132M2-6YT160M-6YT160L-6YT160L-645.57.51111-9 -BT35 2.8、3.15、3.55、4型防爆轴流通风机性能表机号叶轮直径mm叶轮周速m/s主轴转速r/min叶片角度deg风 量m3/h全 压Pa全 压效 率%所 需轴功率kW采 用轴功率kW配 用 电 机型 号功率kW2.828042.529001520253035110215682304224625001221341361571770.640.680.690.680.640.0580.0860.0870.1440.1920.0670.0990.1000.1660.221YBFA-6312YBFA-6312YBFA-6312YBFA-6312YBFA-63220.1800.1800.1800.1800.2521.514501520253035 552 78610201126125330333439440.640.680.690.680.640.0070.0100.0140.0180.0240.0080.0120.0160.0210.028YBFA-63140.1203.1531547.829001520253035175024133076337837391621771802072350.670.710.720.710.670.1170.1670.2130.2730.3640.1350.1920.2450.3140.419YBFA-6312YBFA-6322YBFA-6332YBFA-6332YBFA-71220.1800.2500.3700.3700.55023.914501520253035 875120615381689187040444552590.670.710.720.710.670.0150.0210.0270.0350.0450.0170.0240.0310.0400.052YBFA-63140.1203.5535553.929001520253035250534554406483853562052252372652980.670.710.720.710.670.2130.3040.4030.5020.6400.2450.2450.4630.5770.736YBFA-7112YBFA-7122YBFA-7122YBFA-7132YBFA-80220.3700.5500.5500.7501.10027.0145015202530351255173122072423268351566566750.670.710.720.710.670.0270.0380.0550.0630.0830.0310.0440.0630.0720.095YBFA-63140.120440060.729001520253035358249356299691676572612862903363780.670.710.720.710.670.3880.4030.7040.9101.2000.4460.4630.8101.0501.380YBFA-7122YBFA-8022YBFA-8022YBFA-8022YBFA-90S20.5501.1001.1001.1001.50030.4145015202530351794247431553464383565717284950.670.710.720.710.670.04850.0690.0880.1140.1500.0560.0800.1010.1310.173YBFA-6314YBFA-6314YBFA-6314YBFA-6324YBFA-71140.1200.1200.1200.1800.250-10 -BT35 4.5、5、5.6、6.3型防爆轴流通风机性能表机号叶轮直径mm叶轮周速m/s主轴转速r/min叶片角度deg风 量m3/h全 压Pa全 压效 率%所 需轴功率kW采 用轴功率kW配 用 电 机型 号功率kW4.545034.214501520253035 2554 3523 4492 4932 54608290921061200.670.710.720.710.670.090.110.160.210.270.100.130.180.240.31YBFA-6314YBFA-6324YBFA-7114YBFA-7124YBFA-71240.1200.1800.2500.3700.370550038.014501520253035 3860 5187 6513 7136 78411071191231381560.710.750.770.750.710.160.230.290.370.420.190.260.330.420.49YBFA-7114YBFA-7124YBFA-7124YBFA-8014YBFA-80240.2500.3700.3700.5500.75025.19601520253035 2555 3434 4313 4712 519147525460680.710.750.770.750.710.050.660.840.110.140.050.760.970.130.16YBFA-80260.3705.656042.514501520253035 5423 7287 9151 9999110151341461541731960.710.750.770.750.710.280.400.510.640.840.330.460.590.740.97YBFA-7124YBFA-8014YBFA-8024YBFA-90S4YBFA-90S40.3700.5500.7501.11.128.19601520253035 3590 4825 6059 6620 729359656876860.710.750.770.750.710.080.120.150.190.250.950.130.170.210.28YBFA-80260.3706.363047.814501520253035 7721103751302914235156831691881962192480.710.750.770.750.710.510.720.921.161.520.590.831.061.331.75YBFA-8024YBFA-90S4YBFA-90L4YBFA-90L4100L1-40.7501.11.51.52.231.79601520253035 5112 6869 8627 942510384748286961090.710.750.770.750.710.150.210.270.340.440.170.240.310.390.51YBFA-8026YBFA-8026YBFA-8026YBFA-90S6YBFA-90S60.3700.3700.3700.7500.750-11 -BT35 7.1、8、9、10、11.2型防爆轴流通风机性能表机号叶轮直径mm叶轮周速m/s主轴转速r/min叶片角度deg风 量m3/h全 压Pa全 压效 率%所 需轴功率kW采 用轴功率kW配 用 电 机型 号功率kW7.171053.91450152025303511052148511865020377224502152382482783150.710.750.770.75