Key Technologies and Application of Electric Scroll Compressors: A Review

Author:

Zhang Yubo1,Peng Bin1,Zhang Pengcheng1ORCID,Sun Jian1,Liao Zhixiang1

Affiliation:

1. Research Center, School of Mechanical and Electrical Engineering, Lanzhou University of Technology, Lanzhou 730050, China

Abstract

The electric scroll compressor is driven by a built-in electric motor that rotates the scroll disk. It is known for its simple structure, adjustability, and high efficiency, making it highly promising for various applications. This paper reviews the current application and research status of electric scroll compressors. It covers topics such as the optimal design of scroll compressor profiles, scroll disk leakage sealing, and computer simulation optimization design methods. Additionally, the progress and development trends of vapor-injection scroll compressors (SCVIs) are discussed. This paper also presents the latest research progress on the application of the new refrigerant CO2 in electric scroll compressors, along with its latest applications that align with sustainable development requirements. Finally, this paper concludes with recommendations for the application of electric scroll compressors and suggests future directions for research.

Funder

National Natural Science Foundation of China

National Key Research and Development Program of China

Talent Innovation and Entrepreneurship Program of Lanzhou

Science and Technology Program of Gansu Province

Natural Science Foundation of Gansu Province

Publisher

MDPI AG

Reference98 articles.

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