Mobile oil-free multi-stage compressor device and method for controlling such compressor device
AssigneeAtlas Copco Airpower, Naamloze Vennootschap
InventorStephan VAN PRAET
Life of this patent
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Abstract
Mobile oil-free multi-stage compressor device which includes at least a low-pressure stage compressor element with an inlet and an outlet and a high-pressure stage compressor element with an inlet and an outlet, wherein the outlet of low-pressure stage compressor element is connected to the inlet of the high-pressure stage compressor element through a line. The line includes an intercooler which is provided with a controllable fan. In addition, the compressor device is provided with a control unit that is configured to control a controllable fan to control the temperature at an outlet of the intercooler on the basis of the dewpoint in the line.
Claims12
-11. (canceled)
A mobile oil-free multi-stage compressor device which comprises at least a low-pressure stage compressor element with an inlet and an outlet and a high-pressure stage compressor element with an inlet and an outlet, wherein outlet of low-pressure stage compressor element is connected to inlet of high-pressure stage compressor element through a line, wherein said line includes an intercooler which is provided with a controllable fan and wherein the compressor device is provided with a control unit that is configured to control controllable fan to control the temperature at outlet of intercooler on the basis of the dewpoint in said line.
Dependencies are inferred from the claim text.