Compressor

The invention provides a compressor. The compressor is provided with an air suction port and an air exhaust port and comprises a balance structure arranged between the air suction port and the air exhaust port; the balance structure comprises a balance channel for communicating the air suction port with the air exhaust port, and an opening and closing structure arranged in the balance channel; when the compressor is shut down, the opening and closing structure opens the balance channel to balance the air suction and exhaust pressure difference; and when the compressor operates, the opening andclosing structure closes the balance channel. According to the technical scheme, the pressure difference is quickly balanced, the decreasing speed of the air suction and exhaust pressure difference is increased, then the waiting time is reduced, fast starting after compressor shutdown is achieved, and the reliability of the compressor is improved. 本发明提供了种压缩机，压缩机具有吸气口和排气口，压缩机包括设置在吸气口和排气口之间的平衡结构，平衡结构包括连通吸气口和排气口的平衡通道和设置在平衡通