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NL型冷凝泵用于火力发电厂输送冷凝水冷凝泵
作者: 更新日期:2022-07-02 10:01 浏览次数:
n型凝结水泵为卧式悬臂单级两级离心泵,分为8个品种。单级包括3n6、4n6和100n130,如图1所示;有2.5n3x2、3n6x2和4n6x2两个级别,如图2所示;带有单级诱导轮的6n6和150n110,如图所示
冷凝泵的支撑部分
支撑部分的主要部件是支架、左右铀承压轴承盖和铀组合,它们位于支架之上的前后径向滚珠铀轴承之上,滚珠铀轴承也承受不平衡铀力。用稀油润滑,从油迹可以看出油量。左右铀轴承756配有毡密封圈作为铀密封,以防止漏油孔用来在管塞处注油。清洗和更换机油时,从螺孔排油
密封和传动
泵用软填料密封,铀密封处安装了一个可更换的铀套筒。泵由电机通过弹性联轴器驱动。从传动方向看,泵逆时针旋转

The n-type condensate pump is a horizontal cantilever single-stage two-stage centrifugal pump, which is divided into 8 varieties. Single stage includes 3n6, 4n6 and 100n130, as shown in Figure 1; There are 2.5n3x2, 3n6x2 and 4n6x2 levels, as shown in Figure 2; 6n6 and 150n110 with single-stage inducer, as shown in the figure
Support part of condensate pump
The main components of the support part are the support, left and right uranium pressure bearing covers and uranium combinations, which are located on the front and rear radial ball uranium bearings on the support, and the ball uranium bearings also bear unbalanced uranium forces. Lubricate with thin oil, and the oil quantity can be seen from the oil trace. The left and right uranium bearings 756 are equipped with felt sealing rings as uranium seals to prevent oil leakage holes from being used to fill oil at the pipe plugs. When cleaning and changing the oil, drain the oil from the screw hole
Sealing and transmission
The pump is sealed with soft packing, and a replaceable uranium sleeve is installed at the uranium seal. The pump is driven by a motor through a flexible coupling. From the transmission direction, the pump rotates counterclockwise