Novel over-iron protection electric control release device

The utility model discloses a novel over-iron protection electric control release device, which comprises a control valve group, a control cover plate, a detection switch, a pressure gauge, a temperature sensor, a pressure sensor and a heating resistor, the control valve bank and the control cover plate form a main body structure, the control cover plate is located on the surface of the control valve bank, and the control valve bank comprises a cartridge valve main valve element, a reset spring, a first fixed orifice plug, a second fixed orifice plug, an overflow valve and a pilot electromagnetic valve. The novel iron passing protection electric control release device is simple and reliable in structure, and the two-way cartridge valves of different specifications are designed and selected according to equipment of different specifications so that different requirements can be flexibly matched to avoid and protect the unloading speed; detection control elements are complete, and the program protection functio