Abstract: A heat dissipating device includes a power distribution assembly and two convergence delivery assemblies. The power distribution assembly includes a first cooling reservoir, a second cooling reservoir, multiple cooling pumps disposed on the first cooling reservoir, and a serial pipeline and a cooling head corresponding to each of the cooling pumps respectively. The two convergence delivery assemblies separately communicate with first cooling reservoir and the second cooling reservoir, and are separately arranged on two sides of the power distribution assembly. The serial pipeline is connected with the cooling head to communicate between the first cooling reservoir and the second cooling reservoir.

Abstract: An integrated vapor chamber includes an outer shell and a plurality of composite capillary structures. The outer shell includes a flat casing and a plurality of partitions integrally formed. The flat shell includes a chamber, and the partitions are disposed in the chamber to separate the chamber into a plurality of flow channels. Each composite capillary structure is extended along each flow channel and distributed in the chamber. The composite capillary structure includes a metal mesh and a plurality of sintered powder uniformly sintered in the metal mesh. Furthermore, this disclosure also discloses a manufacturing method of the integrated vapor chamber. Therefore, the manufacturing method of the thin vapor chamber is simplified to improve the yield rate.

Abstract: A heat conduction device with an inner loop includes a vapor chamber having at least one hole edge and a heat pipe having an outer pipe and an inner pipe. The outer pipe has a closed end and an open end communicating with the hole edge. Two ends of the inner pipe are open. The inner pipe has one end communicating with the vapor chamber through the hole edge and the other end extended along the axial direction of the outer pipe to form at least one port for communicating the closed end of the outer pipe with the inner pipe. The inner pipe is located inside the outer pipe to form a gap annularly. The port communicates with the gap, so that the inner loop is formed between the vapor chamber and the heat pipe.

Abstract: A heat dissipation device includes a console box, multiple casings and two flow-spilt assemblies. The casings are vertically superposed on the console box. Each casing has a heat dissipation loop. The two flow-split assemblies are disposed outside the casings. Each flow-split assembly has a water reservoir, a connecting tube communicated between the console box and the water reservoir and multiple curved tubes disposed on the water reservoir. The water reservoir is of a rod shape along a direction of the superposing of the casings. The curved tubes are arranged sequentially and spacedly along the water reservoir to communicate between the water reservoir and each casing correspondingly and connect each of the heat dissipation loops.