離心泵畢業(yè)設計

1、x x x x x x x 大 學畢業(yè)設計（論文） 畢業(yè)設計（論文）題 目 單級單吸離心泵設計學 院 xxxxxxxxxxxxxxx專業(yè)班級 xxxxxx學生姓名 xxxxxxxxxxxxxxx指導教師 xxxxxxxxxxxxx成 績 x 年 x 月 x 日AbstractCentrifugal pump is a kind

2、of the most consumable in pumps, water drainage and in agricultural engineering, solid particles liquid transportation engineering, oil and chemical industry, aerospace and Marine engineering, energy engineering and vehi

3、cle engineering, etc all departments of national economy is widely used. In this design, including single-stage single-suction clean water centrifugal pump design, the basic parameters centrifugal pump, centrifugal pump

4、hydraulic design of leaves, water pump pressurized water chamber design, the water pump suction chamber design. As well as axial force and radial force balance, and finally to the strength check.The biggest difficulty pu

5、mp design is the design of the pump seal, the new packing seal it can according to the change of the pressure to change the device sealing force. Keywords：Centrifugal pump;Leaves; Pressurized water chamber; Suction chamb