Coolant-circulation cooling device for computer servo

Abstract

A coolant-circulation cooling device is provided for cooling a plurality of computer servos, including a compressor, a condenser, a coolant reservoir, an evaporation coil, a cooling head, and a pump. The coolant reservoir is provided with the evaporation coil in a wound condition and connected to the compressor and the condenser to form a closed refrigeration circulation system. The cooling head is connected via piping to the coolant reservoir and can be directly attached to a heat generation element to remove heat therefrom by a circulation of a coolant from the coolant reservoir to the cooling head by being driven by the pump. The coolant circulating back to the coolant reservoir 4 is maintained in a low temperature by the closed refrigeration circulation system.

1 . A coolant-circulation cooling device for at least one computer servo, comprising a compressor, a condenser, a coolant reservoir, an evaporation coil, and a piping arrangement, characterized in that: the coolant reservoir is provided with the evaporation coil in a wound condition and forms an outlet opening and an inlet opening which are respectively connected to a coolant supply manifold and a coolant drain manifold to thus connect to a cooling head via the coolant supply manifold and the coolant drain manifold for direct coupling with a heat generation element of each computer servo, the piping arrangement being provided with a pumping device to drive and circulate a coolant through the piping arrangement to enter the cooling head through an inlet tube of the cooling head and then returning back to the coolant reservoir through an outlet tube of the cooling head. 
   
   
       2 . The coolant-circulation cooling device according to  claim 1 , wherein the inlet tube of the cooling head is connected to the outlet opening of the coolant reservoir and the outlet tube is connected to the inlet opening of the coolant reservoir. 
   
   
       3 . The coolant-circulation cooling device according to  claim 1 , wherein the cooling head comprises a lower member, which forms a plurality of raised ribs.