| 摘要 |
PURPOSE:To save energy by pouring pressurized water from a rectangular diaphragm pump into the air within a tightly closed container and by removing compression heat by means of a cooling jacket. CONSTITUTION:Air is compressed through repeated expansion and compressions by actuating a rectangular diaphragm pump 2 by means of an oil pressure switching value 5. Accompanying compression heat is removed with a cooler 7. Air in a compressor 8 is isothermally compressed and discharged out of a discharge valve 12. Accordingly, compression efficiency is enhanced, energy is saved and troubles are avoided.
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