Development of a miniature Twin Rotary Compressor

Key

1350

Conference Year

2014

Authors

Jeong-Bae Lee, Samsung Electronics, Korea, Republic of (South Korea)Follow
Ui-Yoon Lee, Samsung Electronics, Korea, Republic of (South Korea)Follow
Jin-Ah Chung, Samsung Electronics, Korea, Republic of (South Korea)Follow
Un-Seop Lee, Samsung Electronics, Korea, Republic of (South Korea)Follow

Keywords

Rotary Compressor, Vibration, Twin Compressor, Miniature, Torque Control

Abstract

In this paper, we will introduce the miniature compressor, which is designed for various applications. Twin rotary compressor structure was adopted to reduced in size and minimize vibration. The weight of the miniature rotary compressor is about 20% that of the reciprocating compressor which has equivalent cooling capacity. To minimize the noise and vibration, the muffler and the cylinder are optimized and torque control algorithm is used for the compressor controller. For a variety of applications, developed compressor is designed for both HBP and LBP condition. Considering the mass-productivity and reliability, IPM type motor is designed.