Heat dissipation device

Abstract

A heat dissipation device has an inlet pipeline, an outlet pipeline, at least one heat-dissipating unit and at least one actuator. Each of the at least one heat-dissipating unit is connected to the inlet pipeline and the outlet pipeline and includes multiple heat-dissipating elements being connected to each other. The at least one actuator is mounted on the inlet pipeline. The heat dissipation device is mounted around a large-sized electronic appliance to absorb and dissipate the heat generated by the large-sized electronic appliance so as to effectively reduce the working temperature of the electronic appliance to normal level. Therefore, the large-sized electronic appliance can work safely and is power-saving and environmental friendly.

1 . A heat dissipation device comprising:
 an inlet pipeline;   an outlet pipeline;   at least one heat-dissipating device connected between the inlet and outlet pipelines, and each one of the at least one heat-dissipating unit comprising
 multiple heat-dissipating elements connected with each other via tubes; 
 an inlet tube connected to the inlet pipeline and at least one of the heat-dissipating elements; 
 an outlet tube connected to the outlet pipeline and at least one of the heat-dissipating elements; and 
   at least one actuator mounted in the inlet pipeline.   
     
     
         2 . The heat dissipation device as claimed in  claim 1 , wherein each one of the at least one heat-dissipating unit comprising
 a first heat-dissipating element comprising multiple cooling fins and having a first inlet end and a first outlet end; and   a second heat-dissipating element comprising multiple cooling fins and having a second inlet end and a second outlet end.   
     
     
         3 . The heat dissipation device as claimed in  claim 2 , wherein
 the first heat-dissipating element of each one of the at least one heat-dissipating unit is connected to the second heat-dissipating element of the at least one heat-dissipating unit in parallel;   the first inlet end of the first heat-dissipating element and the second inlet end of the second heat-dissipating element of each one of the at least one heat-dissipating unit are connected to the inlet tube of the heat-dissipating unit; and   the first outlet end of the first heat-dissipating element and the second outlet end of the second heat-dissipating element of each one of the at least one heat-dissipating unit are connected to the outlet tube of the heat-dissipating unit.   
     
     
         4 . The heat dissipation device as claimed in  claim 2 , wherein the first heat-dissipating element of each one of the at least one heat-dissipating unit is connected to the second heat-dissipating element of the heat-dissipating unit in series;
 the first inlet end of the first heat-dissipating element of each one of the at least one heat-dissipating unit is connected to the inlet tube of the heat-dissipating unit;   the first outlet end of the first heat-dissipating element of each one of the at least one heat-dissipating unit is connected to the second inlet end of the second heat-dissipating element of the heat-dissipating unit; and   the second outlet end of the second heat-dissipating element of each one of the at least one heat-dissipating unit is connected to the outlet tube of the heat-dissipating unit.   
     
     
         5 . The heat dissipation device as claimed in  claim 2 , wherein the heat dissipation device comprises multiple heat-dissipating units. 
     
     
         6 . The heat dissipation device as claimed in  claim 5 , wherein
 the first heat-dissipating element of each heat-dissipating unit is connected to the second heat-dissipating element of the heat-dissipating unit is connected in parallel;   the first inlet end of the first heat-dissipating element and the second inlet end of the second heat-dissipating element of each heat-dissipating unit is connected to the inlet pipeline; and   the first outlet end of the first heat-dissipating element and the second outlet end of the second heat-dissipating element of each heat-dissipating unit is connected to the outlet pipeline.   
     
     
         7 . The heat dissipation device as claimed in  claim 6 , wherein
 the first heat-dissipating element of each heat-dissipating unit is connected to the second heat-dissipating element of the heat-dissipating unit is connected in series;   the first inlet end of the first heat-dissipating element of each heat-dissipating unit is connected to the inlet pipeline;   the first outlet end of the first heat-dissipating element of each heat-dissipating unit is connected to the second outlet end of the second heat-dissipating element of the heat-dissipating unit; and   the second outlet end of the second heat-dissipating element of each heat-dissipating unit is connected to the outlet pipeline.   
     
     
         8 . The heat dissipation device as claimed in  claim 2 , wherein each one of the at least one heat-dissipating unit further comprises a third heat-dissipating element having a third inlet end and a third outlet end. 
     
     
         9 . The heat dissipation device as claimed in  claim 8 , wherein
 the first heat-dissipating element, the second heat-dissipating element and the third heat-dissipating element of each one of the at least one heat-dissipating unit are connected to each other in parallel;   the first inlet end, the second inlet end and the third inlet of each one of the at least one heat-dissipating unit end are connected to the inlet tube of the heat-dissipating unit; and   the first outlet end, the second outlet end and the third outlet end of each one of the at least one heat-dissipating unit are connected to the outlet tube of the heat-dissipating unit.   
     
     
         10 . The heat dissipation device as claimed in  claim 8 , wherein
 the first heat-dissipating element, the second heat-dissipating element and the third heat-dissipating element of each one of the at least one heat-dissipating unit are connected to each other in series; and   the inlet tube of each one of the at least one heat-dissipating unit is connected to the first inlet end of the first heat-dissipating element of the heat-dissipating unit;   the first outlet end of the first heat-dissipating element of each one of the at least one heat-dissipating unit is connected to the second inlet end of the second heat-dissipating element of the heat-dissipating unit;   the second outlet end of the second heat-dissipating element of each one of the at least one heat-dissipating unit is connected to the third inlet end of the third heat-dissipating element of the heat-dissipating unit; and   the third outlet end of the third heat-dissipating element of each one of the at least one heat-dissipating unit is connected to the outlet tube of the heat-dissipating unit.