Experimental study of centrifugal pump as turbine with S-blade impeller

doi:10.1177/09544089221123408

	Experimental study of centrifugal pump as turbine with S-blade impeller
	Wang, Xiaohui1,2 ; Wu, Zanxiu 1; Yang, Hao1 ; Zhang, Xingjie 1; Yang, Junhu1,2 ; Miao, Senchun 1,2
	2022-09-07
发表期刊	PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING
ISSN	0954-4089
摘要	As a hydraulic energy recovery device, pump as turbine(PAT) has been applied widely in the seawater desalination and petrochemical industry. In order to improve the hydraulic performances, the blade inlet angle was redesigned by analyzing the velocity triangle of PAT impeller inlet, and an S-blade was proposed. Then, A new S-blade impeller was obtained by optimizing the impeller in a real case of centrifugal pump as turbine application, and it was compared with the original impeller through experiments. The results show that the efficiency of the new S-blade impeller is around 3% higher than that of the original blade with the fixed flow rate and head. Under the fixed speed, the shaft power of the new S-blade impeller is higher than that of the original blade, and the maximum deviation is 0.75 kW. The study could have important directive significance to blade optimization of PAT.
关键词	Energy recovery pump as turbine experimental study optimization S-blade
DOI	10.1177/09544089221123408
收录类别	SCIE ; EI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Mechanical
WOS记录号	WOS:000852201500001
出版者	SAGE PUBLICATIONS LTD
EI入藏号	20223912786524
EI主题词	Hydraulic motors
EI分类号	445.1 Water Treatment Techniques ; 601.2 Machine Components ; 617 Turbines and Steam Turbines ; 617.1 Hydraulic Turbines ; 618.2 Pumps ; 632.2 Hydraulic Equipment and Machinery
来源库	WOS
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/159807
专题	能源与动力工程学院体育教学研究部
通讯作者	Wang, Xiaohui
作者单位	1.Lanzhou Univ Technol, Sch Energy & Power Engn, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Key Lab Fluid Machinery & Syst, Lanzhou, Gansu, Peoples R China
第一作者单位	能源与动力工程学院; 兰州理工大学
通讯作者单位	能源与动力工程学院; 兰州理工大学
第一作者的第一单位	能源与动力工程学院
推荐引用方式 GB/T 7714	Wang, Xiaohui,Wu, Zanxiu,Yang, Hao,et al. Experimental study of centrifugal pump as turbine with S-blade impeller[J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING,2022.
APA	Wang, Xiaohui,Wu, Zanxiu,Yang, Hao,Zhang, Xingjie,Yang, Junhu,&Miao, Senchun.(2022).Experimental study of centrifugal pump as turbine with S-blade impeller.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING.
MLA	Wang, Xiaohui,et al."Experimental study of centrifugal pump as turbine with S-blade impeller".PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING (2022).