The present invention optimizes the amount of air consumed in a regeneration operation, thereby decreasing the amount of compressed dry air consumed while maintaining excellent dehumidification performance. An ECU (80) performs a dehumidification operation in which an air drying circuit (11) is controlled and compressed air sent from a compressor (4) is passed through a filter (17) in the forward direction and supplied to an air tank (30), and performs a regeneration operation in which compressed dry air stored in the air tank (30) is passed through the filter (17) in the reverse direction and the fluid that passes through the filter (17) is discharged from a drain discharge port (27). Each time the regeneration operation is completed, the ECU (80) stores a regeneration result, which is the result of the regeneration operation of the air drying circuit (11), in a storage unit (80A), and when starting a new regeneration operation, the ECU (80) acquires the regeneration result of the air drying circuit stored in the storage unit (80A) and reflects the acquired regeneration result in the regeneration conditions of the new regeneration operation.
使在再生动作中消耗的空气量最优化,由此维持良好的除湿性能,并且减少压缩干燥空气的消耗量。ECU(80)控制空气干燥回路(11)来执行除湿动作和再生动作,该除湿动作是使从压缩机(4)送出的压缩空气沿顺方向通过过滤器(17)来将该压缩空气供给到气罐(30)的动作,该再生动作是使贮存于气罐(30)的压缩干燥空气沿逆方向通过过滤器(17)来将通过了过滤器(17)的流体从排液排出口(27)排出的动作,ECU(80)每当再生动作结束时,将空气干燥回路(11)的再生动作的结果即再生结果存储于存储部(80A),在开始新的再生动作时获取存储于存储部(80A)的空气干燥回路的再生结果,将获取到的所述再生结果反映到新的再生动作的再生条件中。
AIR SUPPLY SYSTEM, CONTROL METHOD FOR AIR SUPPLY SYSTEM, AND CONTROL PROGRAM FOR AIR SUPPLY SYSTEM
空气供给系统、空气供给系统的控制方法及空气供给系统的控制程序
2021-11-30
Patent
Electronic Resource
Chinese
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