ROTARY COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME

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ROTARY COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME

This abstract first appeared for US patent application 20250129779 titled 'ROTARY COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME

Original Abstract Submitted

disclosed are a rotary compressor and a refrigeration cycle device having the same. the rotary compressor and the refrigeration cycle device having the same may include a casing, a main bearing, a sub bearing, a cylinder, a roller, a vane, and an injection passage, and the injection passage may be disposed in at least one selected from the main bearing, the sub bearing, and the cylinder to communicate with a corresponding compression chamber after a compression start angle of the corresponding compression chamber. thus, a maximum injection section may be secured, while a refrigerant being injected may be suppressed from being leaked toward a suction port.