Experimental Study on Output Characteristics of Scroll Expander Used as Air Powered Vehicle Engine

被引：0
|
作者：
Zhang, Chaoshan [1 ]
Xiong, Shusheng [2 ]
Ren, Xiaoshuai [2 ]
Li, Wei [2 ]
机构：
[1] Zhejiang Tech Inst Econ, Automobile Technol Sch, Hangzhou 310018, Zhejiang, Peoples R China
[2] Zhejiang Univ, Inst Power Machinery & Vehicular Engn, Hangzhou 310027, Peoples R China
来源：
ELECTRICAL POWER & ENERGY SYSTEMS, PTS 1 AND 2 | 2012年 / 516-517卷
关键词：
Scroll expander; Output characteristic; Efficiency;
D O I：
10.4028/www.scientific.net/AMR.516-517.614
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
An experimental study was carried out on a prototype of a scroll expander used as the air-powered vehicle engine. The speed characteristic was tested based on the test system at the constant suction temperature and pressure. The results show that the air mass consumption rate and the output power both increase with the rotating speed. The maximum air mass consumption rate is 800kg/h and the maximum power achieves 8.112 kW. The effective efficiency increases with the rotating speed but the increment decreases. The maximum efficiency is only 0.26 due to the low manufacturing and assembly accuracy of the expander.
引用
收藏
页码：614 / +
页数：2
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