The main components of the Sanyo scroll compressor C-SPC270H38B include two involute scroll bodies with the same shape but a relative angular displacement of 180 °. One is a fixed coil, and the other is a revolving coil driven by an eccentric shaft, whose axis revolves around the axis of the fixed coil. In work, two rolls form sealing lines in multiple tangential directions, and with appropriate sealing at the end faces of the two rolls, several crescent shaped air chambers are formed. The suction port of the compressor is located at the upper part of the fixed coil shell, and gas enters the suction chamber through the suction port and is subsequently taken into the crescent shaped air chamber connected to the suction chamber on the periphery. As these peripheral crescent shaped chambers close and no longer communicate with the suction chamber, the gas is compressed and expelled. Application scenario: Sanyo Vortex Compressor C-SCP270H38B is suitable for multi split air conditioning equipment such as Midea, Gree, and Zhigao, and is applicable to various air conditioning and refrigeration systems