| 摘要 |
PURPOSE: An air compression system using pressure is provided to easily obtain high-compressed air having high compression ratio by compressing external air in a space arbitrarily made at a predetermined pressure. CONSTITUTION: An air compression system using pressure comprises a driving motor (120), an external compressor (110), a first high-pressure tank (210), an internal compressor (310), a second driving motor (320), and a second high pressure tank (410). The external compressor is driven by the first driving motor to suck and compress external air. The first high pressure tank stores the air compressed by the external compressor. The internal compressor is arranged inside the first high pressure tank and sucks and compresses the external air under a pressure of the first high pressure tank. The second driving motor drives the inner compressor. The second high pressure tank stores the air compressed by the internal compressor. |
