Performance Analysis and Test Research of PEMFC Oil-Free Positive Displacement Compressor for Vehicle

doi:10.3390/en14217329

IR > 机电工程学院

	Performance Analysis and Test Research of PEMFC Oil-Free Positive Displacement Compressor for Vehicle
	Sun, Jian; Peng, Bin; Zhu, Bingguo
	2021-11
发表期刊	ENERGIES
卷号	14 期号:21
摘要	In order to study the matching characteristics of the positive displacement air compressor and the PEMFC (proton exchange membrane fuel cells), air supply subsystem, the basic operating performance parameters of the scroll and single-screw air compressors were analyzed with the focus on the oil-free double-wrap scroll compressor. According to the thermodynamic model and three-dimensional unsteady-state numerical simulation, the variation of the temperature, pressure, and velocity was obtained. Besides, under the rated operating condition of the compressor, the inlet and outlet mass flow rate of the fluid in the working chamber with the orbiting angle of the crank was achieved. Based on the built test platform, the actual working process of scroll and screw compressors was analyzed. This study indicates that the volume flow can be significantly increased by improving the speed of the positive displacement compressor. Based on the experimental measurement, when the height of the scroll tooth of the scroll compressor increases by 5 mm, the volume flow of the prototype SC2 increases by 0.17 m3/min and the exhaust temperature is reduced by 13 & DEG;C at the rated speed.
关键词	PEMFC positive displacement compressor scroll compressor screw compressor computational fluid dynamics test research
DOI	10.3390/en14217329
收录类别	SCIE
语种	英语
WOS研究方向	Energy & Fuels
WOS类目	Energy & Fuels
WOS记录号	WOS:000718571100001
出版者	MDPI
来源库	WOS
引用统计	被引频次：4[WOS] [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/150028
专题	机电工程学院
通讯作者	Peng, Bin
作者单位	Lanzhou Univ Technol, Sch Mech & Elect Engn, Lanzhou 730050, Peoples R China
第一作者单位	兰州理工大学
通讯作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Sun, Jian,Peng, Bin,Zhu, Bingguo. Performance Analysis and Test Research of PEMFC Oil-Free Positive Displacement Compressor for Vehicle[J]. ENERGIES,2021,14(21).
APA	Sun, Jian,Peng, Bin,&Zhu, Bingguo.(2021).Performance Analysis and Test Research of PEMFC Oil-Free Positive Displacement Compressor for Vehicle.ENERGIES,14(21).
MLA	Sun, Jian,et al."Performance Analysis and Test Research of PEMFC Oil-Free Positive Displacement Compressor for Vehicle".ENERGIES 14.21(2021).

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Sun-2021-Performance（6994KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载