Hot pressboard rapid cooling device for fuel cell

The utility model discloses a rapid cooling device of a hot pressboard for a fuel cell. The device comprises a cooling tank and a cooling-water machine, four supporting legs are mounted at the bottomof the cooling tank body; a lower heat conduction plate is arranged in the cooling tank body; an upper heat conduction plate is arranged on one side of the upper end of the cooling tank body; each ofthe upper heat conduction plate and the lower heat conduction plate comprises a frame body, a cooling coil and a graphite plate; the graphite plate covers the upper end of the cooling coil; wherein awater outlet end and a water inlet end are respectively arranged on two symmetrical side surfaces of the cooling-water machine, three-way pipes are respectively arranged on the water outlet end and the water inlet end, the other two ends of the three-way pipe arranged on the water outlet end are respectively connected with a lower heat-conducting plate cold water pipe and an upper heat-conductingplate cold water pipe, and t