To provide an air supply system that can set an amount of compressed air required for regeneration operation to an appropriate amount.SOLUTION: An air supply system 10 performs supply operation of supplying compressed air from a compressor 4 through an air drier 11 having a desiccant 17 and a check valve 19, from an upstream to a downstream. The air supply system 10 comprises an ECU 80 that switches between supply operation and non-supply operation, where the non-supply operation includes regeneration operation of regenerating a desiccant 17. The ECU 80 performs adjustment by which regeneration time is adjusted to be shorter than a prescribed period of time if an air pressure at the time of starting the regeneration operation, or a regeneration-starting air pressure, is higher than or lower than a value suitable for regeneration in the prescribed period of time.SELECTED DRAWING: Figure 2
【課題】再生動作に必要な圧縮空気の量を適切な量にすることのできる空気供給システムを提供する。【解決手段】空気供給システム10は、コンプレッサ4から圧縮空気を乾燥剤17とチェックバルブ19とを有するエアドライヤ11を介して上流から下流に流す供給動作を行う。空気供給システム10は、供給動作と非供給動作とを切り替えるとともに、非供給動作に、乾燥剤17を再生する再生動作を含めるECU80とを備える。ECU80は、再生動作開始時の空気圧である再生開始空気圧が所定の期間での再生に適した値よりも高い、もしくは低ければ再生期間を調整して所定の期間よりも短くする調整を行う。【選択図】図2
AIR SUPPLY SYSTEM
空気供給システム
2020-07-09
Patent
Elektronische Ressource
Japanisch
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