Study on key technologies of energy-saving and environment-protective pumps

Author:

Zhang Qi-Hua1,Xu Yan1,Xu Yuan-Hui1,Shi Wei-Dong1,Lu Wei-Gang1,Liu Wei2

Affiliation:

1. Jiangsu University, Research Center of Fluid Machinery Engineering and Technology, Zhenjiang, China

2. Taizhou Jiadi Pump Co., Ltd., Wenling, China

Abstract

To meet energy-saving and environment-protective purpose, a series of plastic pumps are developed by composite molding. There are four key techniques involved, firstly, plastic hydraulic components with light-weight; secondly, steel barrel as a pump casing and a connection component as well; thirdly, floating impeller strategy where impeller is drifting freely along shaft; and lastly, a self balancing impeller technique which can totally keep axial force balancing. The manufacturing process is energy-saving, and the components can be recycled, which have great potentials for conservation of environment.

Publisher

National Library of Serbia

Subject

Renewable Energy, Sustainability and the Environment

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