Integrated liquid cooling heat dissipation device

An integrated liquid cooling heat dissipation device comprising a liquid cooling radiator, a liquid cooling head and a liquid pump, said liquid cooling radiator comprising a first liquid box, a second liquid box and a heat dissipation pipe set, said heat dissipation pipe set comprising a plurality of first pipes, a plurality of second pipes and a plurality of cooling fins, said first pipes and second pipes being flat metal pipes with respective two opposite ends thereof respectively combined with said first liquid box and said second liquid box, said cooling fins being respectively set outside each of said first pipes and second pipes, said liquid cooling head having one side thereof combined outside a bottom wall of said second liquid box, said liquid pump being set in said first liquid box, wherein:

• said first liquid box comprises a first box body, a first box cover and a first partition, said first box body being integrally formed into an upper box body part and a lower box body part, said upper box body part having a thickness and a width greater than that of said lower box body part, said upper box body part having an upper end thereof recessed into a first upper chamber, said lower box body part protruding downward beyond a lower end of said upper box body part, said first upper chamber having bottom surface thereof forming a first lower chamber and recessed into said lower box body part, said lower box body part having a bottom wall thereof provided with a plurality of first pipe jacks connected to said first lower chamber, said first box cover covering the upper end of said upper box body part, said first partition being set in said first upper chamber and said first lower chamber to divide said first upper chamber and said first lower chamber into a liquid inlet chamber and a liquid outlet chamber;
• said second liquid box comprises a second box body and a second box cover, said second box body having an upper end thereof recessed into a second chamber, said second chamber being divided into a cold liquid chamber and a hot liquid chamber, said cold liquid chamber and said hot liquid chamber being respectively connected to said liquid cooling head, said second box cover covering the upper end of said second box body, said second box cover having a top wall thereof provided with a plurality of second pipe jacks connected to said cold liquid chamber and said hot liquid chamber,
• said first pipes and said second pipes have respective upper ends thereof respectively inserted into said first pipe jacks, and respective opposite lower ends thereof respectively inserted into said second pipe jacks;
• said upper box body part of said first liquid box and said second liquid box have respective front and rear ends thereof protruding from opposing front and back of said heat dissipation pipe set respectively, so that a concave fan installation space is formed at the front and back of said liquid cooling radiator respectively.