Protective electromagnetic valve utilizing fluid for heat dissipation

The invention belongs to the field of electrical control, particularly relates to a protective electromagnetic valve utilizing fluid for heat dissipation, and provides the following scheme for solvingthe problems that an existing electromagnetic valve works for a long time, heat dissipation is not easy, and the protection effect is poor: the protective electromagnetic valve comprises an electromagnetic valve body; a cooling box is fixedly connected to the rear part of the outer surface of the electromagnetic valve body; a cooling device is arranged in an inner cavity of the cooling box; a detection device is arranged on the left side of the upper portion of the outer surface of the electromagnetic valve body; a magnetic core is fixedly installed in the middle of the upper portion of the outer surface; the outer surface of the magnetic core is connected with an annular pipe in a sleeved mode; and a No.1 protective cover is connected to the outer surface of the annular pipe in a clampedmode. Through the arrange