| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an air supply system capable of stopping or prohibiting purge processing according to volition of a driver.SOLUTION: An air supply system 100 of the present invention includes: a pipe 117 for unloading which has a pressure controller for delivering air for an unload signal when internal pressure of an air tank 112 is equal to or above a first predetermined value, and which introduces the air for an unload signal from the pressure controller into an air compressor 111; a purge stop signal path 210 for introducing air in the air tank 112 as air for a purge stop signal; a solenoid valve 400; a pressure governor 300; and a path switching device 200. When the solenoid valve 400 is opened and pressure of the air for a purge stop signal is equal to or above a second predetermined value, the pressure governor 300 delivers the air for a purge stop signal, and the path switching device 200 delivers the air to a path for unloading, thus unloading the air compressor to be in a purge stop state.</p> |
