产品介绍:1、新一代K系列矿用节能通风机,主要用于金属矿山地面或井下做主扇、辅扇通风,亦可用于其他通风换气场合。
2、该系列节能风机的主要性能、技术指标如下:
(1)系列机号:№7?№26;
(2)系列转速:1450、980、730 r/min;
(3)风量范围:2.0?164.2m3/s;
(4)全压范围:38?3819pa ;
(5)功率范围:1.1?500kW;
(6)风机效率:K型单级全压效率η=94%,
DK型对旋静压效率η=86%;
(7)运行噪声:LA≤85dB(A)。
3、该产品由DK40、DK45、K40、K45等矿用节能风机组成,K40、K45系列辅扇采用电机与叶轮直联的最简传动结构,由集流器、主机体和扩散器等部件组成。采用新型高效机翼型扭曲叶片,安装角度可调,敷设稳流环装置使气动性能曲线无驼峰,底座上可配带轴向移动的车轮。因此,具有高效低噪、高效区宽、性能稳定、结构简单、安装容易、使用方便等优点。DK40、DK45系列主扇采用同型号、同功率的2台K40、K45型风机对接在一起,两级叶轮互为反向旋转,构成对旋式结构。它们与长轴传动型主扇相比具有运行效率高、运行局阻低、节省土建投资等优点,具有显著的节能效果。
4、该系列产品的详细性能参数如下:
K40型矿用节能通风机性能表
机号转速r/min风量m3/s全压Pa功率(kW)79802.0?4.338?1741.1814504.4?9.5108?4975.59803.0?6.449?2272.2914506.2?13.5136?629119804.2?9.162?28731014508.5?18.6168?776159805.8?12.577?3555.511145011.3?24.7203?9390309807.7?16.793?4297.57305.7?12.452?238412145014.7?32.1242?1118379809.9?21.7111?510157307.4?16.161?2835.513145018.7?40.8284?13125598012.6?27.5130?59918.57309.4?20.572?3327.514145023.4?50.9329?15219098015.8?34.4150?6953073011.8?25.684?3861115145028.7?62.6378?174611098019.4?42.3173?7983773014.5?31.596?443151698023.6?51.4197?9085573017.6?38.3109?504221798028.3?61.6222?9087573021.1?45.9123?568301898033.6?73.1249?11499073025.0?54.5138?637371998039.5?86.0277?128011073029.4?64.1154?710552098046.0?100.3307?141816073034.3?74.7170?787752198053.3?116.1339?156320073039.7?86.5188?867902298061.3?113.4372?171625073045.7?99.4206?9521102373052.2?113.6225?10411322473059.3?129.1245?11331602573067.0?146266?12292002673075.4?164.2288?1330250K45型矿用节能通风机性能表
机号转速r/min风量m3/s全压Pa功率(kW)79803.0?5.7125?2401.5814506.6?12.5357?6857.59804.5?8.4163?3133914509.5?17.8452?867159806.4?12.0207?3965.510145013.0?24.0558?1071309808.7?16.5255?4897.511145017.3?32.6675?12954598011.6?22.0309?5921512145022.5?42.3804?15427598015.1?28.5367?70418.513145028.6?53.8943?18109098019.2?36.3431?8273014145035.7?67.21094?209913298023.9?45.3500?9594515145043.9?82.61256?240920098029.4?55.7574?110155