2results about How to "Cooling Applicable" patented technology

The utility model relates to sand mould casting cooling technical field discloses a sand mould casting can quick cooling device, including base and fixed shell, the top fixedly connected with fixed shell of base, the rear end of fixed shell inside is provided with the reserved slot, the inside through -hole of reserved slot is provided with the external connection pipe, the top fixed mounting of fixed shell has the cylinder, the bottom movable joint of cylinder has telescopic link. This sand mould casting can quick cooling device is provided with installation frame and so on spare, opens drive motor, drives the rotation of screw rod, can drive the second connecting block of outside to move, when the first connecting block of fixed pipe top two sides will be in the external guiding of fixed rod and moves, will inject into fixed pipe through external connection pipe into cooling water, finally through the shunt spray hole of bottom equidistance distribution can carry out the spray cooling to the sand mould of bottom, makes convenient and quick cooling forming, solves the problem of inconvenient quick cooling.

The utility model discloses a water cooling flow channel upper cover plate of a test bench, comprising a fin upper cover plate, a fin flow channel arranged at the bottom of the fin upper cover plate, and a water outlet pipe arranged at the top of the fin upper cover plate; the fin refrigeration module main body is detachably connected with the lower end face of the fin upper cover plate; a groove is formed in the upper end face of the fin refrigeration module body, the fin flow channel is located in the groove, and a through hole is formed in the bottom of the groove. The flow channel upper cover plate is detachably mounted at the bottom of the fin refrigeration module main body, a connecting pipe penetrating through the flow channel upper cover plate is arranged on the flow channel upper cover plate, and the upper end of the connecting pipe extends into the through hole; the runner refrigeration module main body is detachably connected with the lower end face of the runner upper cover plate, an S-shaped runner is arranged on the upper end face of the runner refrigeration module main body, and a water inlet pipe is arranged on the runner refrigeration module main body; the utility model is suitable for a test seat for heat dissipation of a high-power-consumption chip.