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进口深井潜水泵原理特点及品牌(图)

 

进口深井潜水泵原理特点及品牌(图)

作者:托马斯·贝尔森·伍德 发布时间:2021-01-16 13:05:50点击:201
进口深井潜水泵原理特点及品牌(图)

进口深井潜水泵原理特点

进口深井潜水泵是电机与水泵直联潜入水中工作的提水机具,它适用于从深井提取地下水、也可用于河流、水库、水渠等提水工程,德国托马斯(Thomas)深井潜水泵主要用于农田灌溉及高原山区的人畜用水,亦可供城市、工厂、铁路、矿山、工地供排水使用。
主要特点
1.电机、水泵体,潜入水中运行,安全可靠.;
2.对井管、扬水管无特殊要求(即:钢管井、灰管井、土井等均可使用;在压力许可下,钢管、胶管、塑料管等均可作扬水管使用);
3.安装、使用、维护方便简单,占地面积小,不需建造泵房;
4.结构简,节省原材料。 潜水电泵使用的条件是否合适,管理得当与使用寿命有直接的关系。
结构说明
1、主要由水泵、潜水电机(包括电缆)、输水管和控制开关四大部分组成。潜水泵为单吸多级立式离心泵、潜水电机为密闭充水湿式、立式三相鼠笼异歩电动机,电机与水泵通过爪式或中键筒式联轴器直接;配备有不同规格的三芯电缆,起动设备为不同容量等级的空气开关和自耦减压起动器、输水管为不同直径的钢管制成,采用法兰联接,高扬程电泵釆用闸阀控制。
2、潜水泵每级导流壳中装有一个橡胶轴承,叶轮用锥形套固定在泵轴上,导流壳采用嫘纹或螺栓联成一体。
3、高扬程潜水泵上部装有止回阀,避免停机水锤造成机组破坏。
4、潜水电机轴上部装有迷宫式防砂器和两个反向装配的骨架油封,防止流砂进入电机。
5、潜水电机采用水润滑轴承,下部装有橡胶调压膜、调压弹簧,组成调压室,调节由于温度引起的压力变化;电机绕组采用聚乙烯绝缘,尼龙护套耐水电磁线,电缆联接方式按QJ型电缆接头工艺, 把接头绝缘脱去刮净漆层,分别接好,焊接牢固,用生橡胶绕-层。再用防水粘胶带缠2~3层,外面包上2~3层防水胶布或用水胶粘结包一层橡胶带(自行车里胎〉以防渗水。
6、电机密闭,采用精密止口螺牷,电缆出口加胶塾进行密封。
7、电机上端有一个注水孔,有一个放气孔,下部打个放水孔。
8、电机下部装有上下止推轴承,止推轴承上有沟槽用干冷却,和它对磨的是不锈钢推力盘,承受水泵的上下轴向力。
Deep well submersible pump is a water pump and pump directly into the water work of the water lifting equipment, it is suitable for extraction from the deep well groundwater can also be used for rivers, reservoirs, canals and other water lifting projects, Germany Thomas (Thomas) deep well submersible pump is mainly used for Farmland irrigation and mountainous areas of human and animal water, but also for cities, factories, railways, mines, site for water use.
Main feature
1. motor, water pump body, submerged into the water to run, safe and reliable;
2. There is no special requirement for the well pipe and the water pipe (ie, the steel pipe well, the ash pipe well, the soil well and so on can be used; under the pressure permission, the steel pipe, the hose, the plastic pipe and so on may serve as the water pipe);
3. Installation, use, easy maintenance Simple, small footprint, no need to build pump room;
4. Simple structure, saving raw materials. Submarine pump use of the conditions are appropriate, proper management and the life of a direct relationship.
Structural description
1, mainly by the pump, diving motor (including cable), water pipes and control switch composed of four parts. Submersible pump for the single-suction multi-stage vertical centrifugal pump, submersible motor for the closed water-filled wet, vertical three-phase squirrel cage motor, motor and pump through the claw or key cylinder coupling directly; equipped with different specifications Of the three-core cable, starting equipment for different capacity levels of air switch and automatic decompression starter, the water pipe for the different diameter of the steel pipe made of flange connection, high-lift pump with gate valve control.
2, submersible pump Each stage of the baffle is equipped with a rubber bearing, impeller with a conical sleeve fixed on the pump shaft, diversion shell with a rayon or bolts into one.
3, high-lift submersible pump equipped with a check valve, to avoid downtime caused by water hammer damage.
4, submersible motor shaft with a labyrinth sandstand and two reverse assembly of the skeleton oil seal, to prevent the flow of sand into the motor.
5, the submersible motor with water lubricated bearings, the lower part of the rubber pressure regulating film, pressure regulating spring, composed of surge chamber, adjust the pressure caused by temperature changes; motor winding with polyethylene insulation, nylon jacket water-resistant magnet wire, cable connection Way by QJ-type cable connector technology, the connector insulation off scraping paint layer, were connected, welding firmly, with raw rubber around – layer. And then wrapped with waterproof adhesive tape 2 to 3 layers, outside the package on the 2 to 3 layers of waterproof tape or glue with a layer of rubber tape (bike tires> to prevent water seepage.
6, the motor closed, the use of precision stop screw, cable exports plus Kejiao sealed.
7, the motor has a water hole at the top, there is a vent hole, the lower part of a water hole.

8, the lower part of the motor with the upper and lower thrust bearing, thrust bearing with a groove with dry cooling, and it is grinding stainless steel thrust plate, to withstand the upper and lower axial force pump.

进口深井潜水泵品牌

进口深井潜水泵原理特点及品牌(图)

德国托马斯阀门集团于1933年创建于德国鲁尔工业区,也是世界最重要的工业区。位于德国西部、莱茵河下游支流鲁尔河与利珀河之间的地区。德国托马斯阀门集团是以生产高品质、先进的阀门、测量及控制系统而享誉全球的跨国性生产企业。采用世界先进的设备及生产工艺,所有产品都在严格的质量体系监控下完成作业。并在各大洲几十个国家拥有子公司及分支机构。

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进口深井潜水泵原理特点及品牌(图)德国托马斯阀门中国一级总代理 XML地图

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