The Bank
Often compressors are connected to a bank of large, high-pressure cylinders to store compressed gas, for use at peak times. This allows a cheap and low-powered compressor, which is relatively slow at pumping gas, to fill the bank automatically during idle periods, storing a large volume of pressurized air so that a batch of cylinders can be filled quickly one after the other at peak demand without being delayed by the slow-running compressor. In surface-supplied diving, high-pressure cylinder banks may be used as an emergency backup in case of primary compressor failure, or they may be used as the primary source of breathing gas.
Read more about this topic: Diving Air Compressor
Famous quotes containing the word bank:
“A man’s labour is not only his capital but his life. When it passes it returns never more. To utilise it, to prevent its wasteful squandering, to enable the poor man to bank it up for use hereafter, this surely is one of the most urgent tasks before civilisation.”
—William Booth (1829–1912)
“People get a bad impression of it by continually trying to treat it as if it was a bank clerk, who ought to be on time on Tuesday next, instead of philosophically seeing it as a painter, who may do anything so long as you don’t try to predict what.”
—Katharine Whitehorn (b. 1926)