新KS型单级单吸离心泵的设计【毕业论文+CAD图纸全套】.docVIP

目录 摘要----------------------------------------------------------------------Ⅱ Abstract------------------------------------------------------------------Ⅲ 新KS型单级单吸离心泵的设计------------------------------------------------------------------------1 第1章 引言--------------------------------------------------------------1 第2章 型号意义示例------------------------------------------------------2 第3章 新KS型单级单吸离心泵的主要性能参数离心泵的主要部件叶轮泵壳泵轴轴承机械密封填料函合理配置、安全运行、优质供水 Abstract KS-absorption-type single-stage centrifugal pump absorption of KT, SB, ES, IS, XA and abroad outstanding merits of the centrifugal pump series with a number of hydraulic design and technology of the invention patent, and a patent application of a new and high-tech research and development technology products. It is widely used in air conditioning, refrigeration, ice storage, the water plant, fire protection, environmental protection, urban and rural water supply and drainage senior in areas such as transport 85 degrees Celsius below normal water or similar physical and chemical properties of liquid water. Transform pump through the structure and materials can be corrosive and high temperature transmission medium can be used with the chemical, and metallurgical industries. Products in this series of high efficiency, high performance, high pressure, high reliability, and easy installation and maintenance characteristics of the structural parameters in line with international standard products as an alternative, the pressure of 1.6 MPa-capacity, all of the technical and economic indicators have reached abroad Similar Products advanced level of international standards generations. Note: single-stage centrifugal pump for a single suction inlet of an impeller centrifugal pump. Key words: single-stage-to smoke, impeller, mechanical seals, installation, fault analysis. 新KS型单级单吸离心泵的设计 第一章 引言 利用离心力输水的想法最早出现在列奥纳多达芬奇所作的草图中。1689年，法国物理学家帕潘发明了四叶片叶轮的蜗壳离心泵。但更接近于现代离心泵的，则是1818年在美国出现的具有径向直叶片、半开式双吸叶轮和蜗壳的所谓马萨诸塞泵。1851～1875年，带有导