| 摘要 |
The present invention relates to a compressed air wide supply system which stably supplies compressed air to pneumatic devices of each company in an industrial complex through a compressor and a storage tank, which are installed in the industrial complex and are mutually linked. The compressed air wide supply system comprises: a production unit which is composed of multiple compressors to generate compressed air and a main tank to store compressed air generated by the compressor which is installed at a position of the industrial complex; a filter unit which comprises a first filter part connected to a discharging pipe of the main tank which is installed at the position; and multiple main pipes connected to the filter unit. The main pipes comprise: piping units dispersed in the industrial complex; supply pipes connected to the main pipes, which are internally installed in the site of each company of the industrial complex; an auxiliary tank connected to the supply pipes to store compressed air; and supply units which comprise a meter to measure the amount of accumulated compressed air discharged from the auxiliary tank. The compressor is selectively operated in response to an increase or a decrease in the operation of facilities of a company. |
