Automatic water handling device of air compressor

An automatic water handling device of an air compressor, comprising:

• a barrel, which has an interior space in which a division board formed with a plurality of through holes is mounted to define a first chamber and a second chamber, the first chamber receiving a desiccant agent arranged therein, and has a top end that is provided with a gas outlet opening in communication with the first chamber and adapted to connect to a gas accumulation tank, and is provided, at one side thereof, with a gas inlet opening that is in communication with the second chamber and is adapted to connect to an air discharge terminal of an air compressor, and is also provided with a control valve that is arranged at a bottom side of the barrel and in connection with the second chamber;
• a pneumatic cylinder, which arranged at one side of the barrel that is opposite to the gas inlet opening and has a top that is provided with a gas inlet opening, a piston rod being arranged at a bottom side of the pneumatic cylinder and connected to the control valve provided at the bottom side of the barrel by a connection rod;
• an electromagnetic valve, which is in connection with the second chamber of the barrel and is connected by a tube to the gas inlet opening of the pneumatic cylinder;
• and
• a timer, which is connected to the electromagnetic valve and is operable to set predetermined timing to allow the electromagnetic valve to activate at the predetermined timing, wherein compressed air generated by the air compressor drives the pneumatic cylinder to open the control valve so that a major portion of water contained in the compressed air is drained off, while a minor portion of the water passes through the desiccant agent to enter the gas accumulation tank, thereby achieving a purpose of removing water and effectively protecting vehicle brakes and pneumatic tools and devices from direct or indirect damage caused by the water contained in the compressed air.