Explosion-proof pressure relief device for ethylene oxide disinfection cabinet

The utility model discloses an ethylene oxide disinfection cabinet explosion-proof pressure relief device which comprises a disinfection cabinet, the disinfection cabinet is provided with a first pressure relief opening and a second pressure relief opening, the upper side of the first pressure relief opening is connected with a first pressure relief pipe, a metal rupture disk is arranged in the first pressure relief pipe, the upper side of the metal rupture disk is provided with a telescopic assembly, and the telescopic assembly is connected with the first pressure relief pipe. The second pressure relief opening is connected with a second pressure relief pipe on the outer side of the disinfection cabinet, the second pressure relief pipe and the first pressure relief pipe are connected with a third pressure relief pipe through a three-way joint, a fan is arranged in the third pressure relief pipe, and an activated carbon layer is arranged on the upper side of the fan. By adopting the explosion-proof pressure r