| 摘要 |
PROBLEM TO BE SOLVED: To provide air compressing apparatus capable of collecting heat generated in a process of compressing air in an easily usable form. SOLUTION: This air compressing apparatus 1 includes oil-free compressors 3 and 5 and exhaust heat boilers 4 and 6 constituted of a heat exchanger for generating steam by evaporating supply water by exchanging heat by a countercurrent between the compressed air discharged by the oil-free compressors 3 and 5 and the supply water. COPYRIGHT: (C)2011,JPO&INPIT
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