Electronic relief valve device

An electronic relief valve device, comprising:

• an electronic control module, which comprises a control circuit board, the control circuit board being electrically connected with a driving motor, a pressure transducer, and a power supply unit, the power supply unit supplying electrical power to the control circuit board, the driving motor, and the pressure transducer, the driving motor being combined with a lead screw, the control circuit board being operable to set up a pressure relief value, and compare the pressure relief value with a pressure value detected by the pressure transducer;
• a three-way pipe, which comprises a first gas channel, a second gas channel, and a third gas channel, the first gas channel being connected to a pneumatic chuck, the pneumatic chuck being connectable with a nozzle of a predetermined external inflatable object, the second gas channel having an open end connected to the pressure transducer, the third gas channel having an end that is close and a sidewall that is formed with at least one gas release aperture;
• and
• a slidable member, which comprises a first hollow tube and a second hollow tube, the first hollow tube being provided with a thread formed in an inside wall thereof and screwed onto the lead screw, so that the slidable member is reciprocally and linearly movable along the lead screw, the second hollow tube being sleeved over an outside of the third gas channel and closing the gas release aperture;
• wherein the pneumatic chuck is connectable with the nozzle of the inflatable object and the pressure transducer detects a pressure value of gas inside the inflatable object, so that when the pressure value of the gas inside the inflatable object is greater than the pressure relief value, the control circuit board controls the driving motor to start and the driving motor drives the lead screw to move the second hollow tube of the slidable member away from the gas release aperture, to allow the gas inside the inflatable object to release through the gas release aperture.