Multi-outlet-inlet liquid-cooling heat dissipation structure

Abstract

A multi-outlet-inlet liquid-cooling heat dissipation structure includes a liquid-containing plate body assembly. The liquid-containing plate body assembly has an upper liquid-containing plate body having an upper liquid chamber, a lower liquid-containing plate body having a lower liquid chamber, a first communication tube communicating with the upper and lower liquid chambers for a working fluid to flow between the upper and lower liquid chambers and multiple communication passages. Each communication passage has a communication opening respectively in communication with the upper and lower liquid chambers as an inlet or an outlet of the working fluid.

What is claimed is: 
     
         1 . A multi-outlet-inlet liquid-cooling heat dissipation structure comprising a liquid-containing plate body assembly, the liquid-containing plate body assembly having:
 an upper liquid-containing plate body having an upper liquid chamber;   a lower liquid-containing plate body having a lower liquid chamber, the upper and lower liquid-containing plate bodies being arranged at an interval;   a first communication tube communicating with the upper and lower liquid chambers for a working fluid to flow between the upper and lower liquid chambers; and   multiple communication passages, each communication passage having a communication opening respectively in communication with the upper and lower liquid chambers as an inlet or an outlet of the working fluid.   
     
     
         2 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 1 , wherein the lower liquid-containing plate body has a first top plate and a first bottom plate, the first top plate being mated with the first bottom plate to define the lower liquid chamber, the upper liquid-containing plate body having a second top plate and a second bottom plate, the second top plate being mated with the second bottom plate to define the upper liquid chamber, one end of the first communication tube penetrating through the first top plate to communicate with the lower liquid chamber, the other end of the first communication tube penetrating through the second bottom plate to communicate with the upper liquid chamber for the working fluid to flow between the upper and lower liquid chambers through the first communication tube. 
     
     
         3 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 2 , wherein a lower flow way is disposed in the lower liquid chamber, the lower flow way being windingly formed on one face of any of the first top plate and the first bottom board proximal to the lower liquid chamber, an upper flow way being disposed in the upper liquid chamber, the upper flow way being windingly formed on one face of any of the second top plate and the second bottom board proximal to the upper liquid chamber as a flow path for guiding the working fluid. 
     
     
         4 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 1 , wherein the communication passages include a first communication passage with a first communication opening and a second communication passage with a second communication opening respectively in communication with the lower liquid chamber, the communication passages further including a third communication passage with a third communication opening in communication with the upper liquid chamber. 
     
     
         5 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 2 , wherein a first partitioning member is disposed in the lower liquid chamber to partition the lower liquid chamber into a first liquid chamber and a second liquid chamber, a second partitioning member being disposed in the upper liquid chamber to partition the upper liquid chamber into a third liquid chamber and a fourth liquid chamber. 
     
     
         6 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 5 , wherein the liquid-containing plate body assembly further includes a second communication tube, one end of the second communication tube penetrating through the first top plate to communicate with the lower liquid chamber, the other end of the second communication tube penetrating through the second bottom plate to communicate with the upper liquid chamber for the working fluid to flow between the upper and lower liquid chambers through the second communication tube, the first communication tube communicating with the first and third liquid chamber, while the second communication tube communicating with the second and fourth liquid chambers. 
     
     
         7 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 6 , wherein the communication passages include a first communication passage, a second communication passage, a third communication passage and a fourth communication passage, a first communication opening of the first communication passage communicating with the first liquid chamber, a second communication opening of the second communication passage communicating with the second liquid chamber, a third communication opening of the third communication passage communicating with the third liquid chamber, a fourth communication opening of the fourth communication passage communicating with the fourth liquid chamber. 
     
     
         8 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 6 , wherein a first flow way, a second flow way, a third flow way and a fourth flow way are respectively disposed in the first, second, third and fourth liquid chambers, the first and second flow ways being windingly formed on one face of any of the first top plate and the first bottom board proximal to the lower liquid chamber, the third and fourth flow ways being windingly formed on one face of any of the second top plate and the second bottom board proximal to the upper liquid chamber as a flow path for guiding the working fluid, the liquid-containing plate body assembly further including a first pump disposed in any of the first and third liquid chambers and a second pump disposed in any of the second and fourth liquid chambers. 
     
     
         9 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 5 , wherein a third partitioning member is further disposed in the lower liquid chamber to partition the first and second liquid chambers to respectively form a fifth liquid chamber and a sixth liquid chamber. 
     
     
         10 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 9 , wherein the liquid-containing plate body assembly further includes a second communication tube, a third communication tube and a fourth communication tube, one end of the second, third and fourth communication tubes penetrating through the first top plate to communicate with the lower liquid chamber, the other end of the second, third and fourth communication tubes penetrating through the second bottom plate to communicate with the upper liquid chamber for the working fluid to flow between the upper and lower liquid chambers through the second, third and fourth communication tubes, the first communication tube communicating with the first and third liquid chamber, the second communication tube communicating with the second and third liquid chambers, the third communication tube communicating with the fifth and fourth liquid chambers, while the fourth communication tube communicating with the sixth and fourth liquid chambers. 
     
     
         11 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 10 , wherein the communication passages include a first communication passage, a second communication passage, a third communication passage and a fourth communication passage, the first communication passage communicating with the first liquid chamber, the second communication passage communicating with the second liquid chamber, the third communication passage communicating with the fifth liquid chamber, while the fourth communication passage communicating with the sixth liquid chamber. 
     
     
         12 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 10 , wherein a first flow way, a second flow way, a third flow way, a fourth flow way, a fifth flow way and a sixth flow way are respectively disposed in the first, second, third, fourth, fifth and sixth liquid chambers, the first, second, fifth and sixth flow ways being windingly formed on one face of any of the first top plate and the first bottom board proximal to the lower liquid chamber, the third and fourth flow ways being windingly formed on one face of any of the second top plate and the second bottom board proximal to the upper liquid chamber as a flow path for guiding the working fluid, the liquid-containing plate body assembly further including a first pump disposed in any of the first, second and third liquid chambers and a second pump disposed in any of the fourth, fifth and sixth liquid chambers. 
     
     
         13 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 9 , wherein a fourth partitioning member is further disposed in the upper liquid chamber to partition the third and fourth liquid chambers to respectively form a seventh liquid chamber and an eighth liquid chamber. 
     
     
         14 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 13 , wherein the liquid-containing plate body assembly further includes a second communication tube, a third communication tube and a fourth communication tube, one end of the second, third and fourth communication tubes penetrating through the first top plate to communicate with the lower liquid chamber, the other end of the second, third and fourth communication tubes penetrating through the second bottom plate to communicate with the upper liquid chamber for the working fluid to flow between the upper and lower liquid chambers through the second, third and fourth communication tubes, the first communication tube communicating with the first and third liquid chamber, the second communication tube communicating with the second and fourth liquid chambers, the third communication tube communicating with the fifth and seventh liquid chambers, while the fourth communication tube communicating with the sixth and eighth liquid chambers. 
     
     
         15 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 14 , wherein the communication passages include a first communication passage, a second communication passage, a third communication passage, a fourth communication passage, a fifth communication passage, a sixth communication passage, a seventh communication passage and an eighth communication passage, the first communication passage communicating with the first liquid chamber, the second communication passage communicating with the second liquid chamber, the third communication passage communicating with the third liquid chamber, the fourth communication passage communicating with the fourth liquid chamber, the fifth communication passage communicating with the fifth liquid chamber, the sixth communication passage communicating with the sixth liquid chamber, the seventh communication passage communicating with the seventh liquid chamber, while the eighth communication passage communicating with the eighth liquid chamber. 
     
     
         16 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 14 , wherein a first flow way, a second flow way, a third flow way, a fourth flow way, a fifth flow way, a sixth flow way, a seventh flow way and an eighth flow way are respectively disposed in the first, second, third, fourth, fifth, sixth, seventh and eighth liquid chambers, the first flow way being windingly formed on one face of any of the first top plate and the first bottom board proximal to the first liquid chamber, the second flow way being windingly formed on one face of any of the first top plate and the first bottom board proximal to the second liquid chamber, the third flow way being windingly formed on one face of any of the second top plate and the second bottom board proximal to the third liquid chamber, the fourth flow way being windingly formed on one face of any of the second top plate and the second bottom board proximal to the fourth liquid chamber, the fifth flow way being windingly formed on one face of any of the first top plate and the first bottom board proximal to the fifth liquid chamber, the sixth flow way being windingly formed on one face of any of the first top plate and the first bottom board proximal to the sixth liquid chamber, the seventh flow way being windingly formed on one face of any of the second top plate and the second bottom board proximal to the seventh liquid chamber, while the eighth flow way being windingly formed on one face of any of the second top plate and the second bottom board proximal to the eighth liquid chamber as a flow path for guiding the working fluid, the liquid-containing plate body assembly further including a first pump disposed in any of the first and third liquid chambers, a second pump disposed in any of the second and fourth liquid chambers, a third pump disposed in any of the fifth and seventh liquid chambers and a fourth pump disposed in any of the sixth and eighth liquid chambers. 
     
     
         17 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 1 , wherein the liquid-containing plate body assembly further includes a pump disposed in the upper liquid chamber or the lower liquid chamber or any of the communication passages. 
     
     
         18 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 4 , wherein the liquid-containing plate body assembly further includes a pump disposed in the upper liquid chamber or the lower liquid chamber or any of the communication passages. 
     
     
         19 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 2 , wherein the communication passages include a first communication passage with a first communication opening and a second communication passage with a second communication opening respectively in communication with the lower liquid chamber, the communication passages further including a third communication passage with a third communication opening in communication with the upper liquid chamber. 
     
     
         20 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 19 , wherein the liquid-containing plate body assembly further includes a pump disposed in the upper liquid chamber or the lower liquid chamber or any of the communication passages. 
     
     
         21 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 3 , wherein the communication passages include a first communication passage with a first communication opening and a second communication passage with a second communication opening respectively in communication with the lower liquid chamber, the communication passages further including a third communication passage with a third communication opening in communication with the upper liquid chamber. 
     
     
         22 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 21 , wherein the liquid-containing plate body assembly further includes a pump disposed in the upper liquid chamber or the lower liquid chamber or any of the communication passages. 
     
     
         23 . The multi-outlet-inlet liquid-cooling heat dissipation structure as claimed in  claim 3 , wherein the liquid-containing plate body assembly further includes a pump disposed in the upper liquid chamber or the lower liquid chamber or any of the communication passages.