铝制机翼型叶片无蜗壳风机
价格:电议
地区:福建省 福州市
电 话:0591-88008839
手 机:15716077058
传 真:0591-88388957

铝制机翼型叶片无蜗壳风机

Application运用:

这种风机是专门为空调箱内作送排风使用,或可以做成箱体式风机。因为这种风机无蜗壳设计,在装入箱体内后,Grade FE可以在可能空调箱内实现97%高效率的层流,从而可以使得换热器的换热效率大 大提高。由于这种风机直连设计,所以也被广泛用于医院,半导体,太阳能等需要高静压,低噪音及高效率无尘的工业及民用场所。
This kinds of fan is mainly desigened for suppy and return air in air handing unit and cabinet fan. Since this is non-housing, after installed in the AHU, it will get an unltra smooth laminar flow effciency up to 97%, then to improve the beat exchange effciency grately. And also ilso direct drive design, it can be used in the Clean room of Hospital, semi-conductor industrial, solar industrial where higher pressure low sound and high effciency non-dust needed.
 

FEATURE特点:

1.风机叶片为高效低噪音机翼型设计,该叶片利用现今先进的流体力学计算软件(CFD)及有限元分析软件相互配合,模拟旋转叶轮内部三维流场,通过不断改变叶片角度,形状,弧度等参数设计出来的阻力和紊流度小的叶片及叶轮。
The fan blade is airoil shaped with quiet and high efficiency aharacteristic. The blade is designed with CFD and FEM software. We ues the software Simulation the three-dimensional fluid flow inner the wheel by continuously change the shape and angle to get a correct wheel shape with low energy loosing at last
2.风机叶片,前盘及中盘材质为高强度铝镁合金焊接制造,转速可达3000转,耐压可达3000PA以上。由于是铝镁合金材料,它本身具有很好的防腐性能,在潮湿及中温情况下保持持久稳定运行。
The wheel blade, bacl and front plate are ail welded together with Aluminum-magnesium alloy material. The max running speed of the wheel is 3000RPM, and this kind of fan can reach 3000Pa external stantistic pressure. Since the corrosion resistance characteristic, the fan can be used in a circumstance with high density of moisture.
3.风机进口喇叭口采用的是类似风机发动机进口口旋压拉伸加工工艺,直接得到剖面为文丘里型线的双曲面进风口,保证了气流通过喇叭口平顺没有紊流地进入叶轮,消除进风损失,提高效率。
Fan inlet cone is produced by large automatic spun machine with one piece large material. The section of the inlet cone is a double curve of Venturi-type, this inlet cone shape will minimize the fan inlet turbulence, increase the whole fan efficiency. .
4.风机的框架结构钢板焊接设计,拥有更高的结构强度。同时,先进的静电粉末喷涂,可以保证在高温高湿情况下长时间防腐。
Laser cut and precision formed panels with all welded construction offer the highest rigidity, Electrostatically applied, thermosetting polyester urethane powder paint provides a clean and uniform coating that will not chip off if the unit is bumped or dented.
5.风机可以设计为皮带传动或直联传动,风机的轴承设计寿命为L(10)=100000小时,风机轴承在出厂前将会被注满油脂。
The fan can be designed as direct drive or belt drive, The bearing is Customer-oriented designing, the at least bearing life is L(10)=100000, every bearing will be oil filled before it leave the fanctory.
6.每台风机的叶轮都经过动平衡测试,当风机组装完后,每台风机都进行震动测试,保证风机能达到G2.5国际震动限值标准。
Every fan wheel will be blanced with dynamic balancing machine, after the whole fan assembled. Every fan will be applied viberation test, The maximum allowable fan vibration shall meet balance quality grade G2.5 standards Report shall be provided at no charge to the customer upon request.
7.在低频段的高音将很难被消除,但该款12叶片的无涡壳风机拥有在低频段相对较低的噪音,使其整体噪音降低,同时也易于消音。
High sound power levels in the first and second octave bands are difficult to attenuate. The 12 bladed wheel generates less low frequency sound power.
 

OPERATING RANGE工作范围:

Maximum Volume (流量):350000 CMH
Maximum Static pressure (压力):3000 Pa
Maximum Temperature (耐温):120℃
Fan Sizes (叶轮直径):1850 mm
 

MODEL型 号:PLFN