Compress air system economizer

The utility model discloses a belong to kiln internet technology field, concretely relates to compress air system economizer, include: the compressed air pipe way, waste heat recoverer, the hot waterpipeline, the heat -exchanger pump, the gas device is used to the compressed air pre -heater, waste heat recoverer passes through the hot water pipeline and links to each other with the compressed airpre -heater to realize hot -water circulation through the heat -exchanger pump, the compressed air pipeline is connected to compressed air pre -heater, one end, and the compressed air entrance of usefulness gas device is connected to the other end. The utility model discloses the waste heat that utilizes technology production to produce, the heating gets into the compressed air of usefulness gasdevice, makes its volume expansion to it consumes the energy can be saved to reduce compressed air. 本实用新型公开了属于窑炉节能技术领域，具体涉及种压缩空气系统节能装置，包括：压缩空气管道，余热回收器，热水管道，热水泵，压缩空气预热器，用气装置；所述余热回收器通过热水管道与压缩空气预热器相连，并通过热水泵实现热水循环；所述压缩空气预热器，端连接压缩空气