Patent ID: 7815173

Claim:
A cooler comprising: a body; a water tank installed on a bottom of said body for storing cooling water, at least one pump provided in said water tank, at least one water pipe connected to said pump and extending upward, a spray pipe horizontally installed and having its center point connected to an upper end of said water pipe; at least one gas cooling device installed a little above said spray pipe and having plural heat-dispersing chips properly arranged; at least one fan fixed outside on top of said body; at least one wind inlet formed in opposite sides of said body; at least one cooling pipe installed in said body and having an upper portion laterally extending through said heat-dispersing chips of said gas cooling device, said cooling pipe having an upper inlet-exit formed at an upper end and a lower inlet-exit formed at a lower end, a lower lateral portion with said lower inlet-exit located on said water tank; at least one water-heat exchanger installed below said spray pipe and having at least one heat-dispersing element; and, at least one water cooling device installed below said water-heat exchanger and on said water tank, said water cooling device provided with plural heat-dispersing chips that arc penetrated through by said lower lateral portion of said cooling pipe.