Heat dissipation structure of punch-through type liquid cooling module and processing method of heat dissipation structure

• Main Authors: QI CHENGWU, LAI TIANHUA, CHU XIN, WANG CHAO, YIN BENHAO, FENG ZHIXIN, HE EN, XIAO BAICHUAN
• Format: Patent
• Language: Chinese; English
• Published: 21.03.2023
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; COMBINED OPERATIONS; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FOUNDRY MOULDING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; POWDER METALLURGY; PRINTED CIRCUITS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The invention discloses a heat dissipation structure of a punch-through type liquid cooling module and a processing method of the heat dissipation structure. The heat dissipation structure comprises a module box body, an integrally cast prefabricated titanium tube framework is arranged in the module box body, a fluid connector communicated with the prefabricated titanium tube framework is arranged on the module box body, and the prefabricated titanium tube framework is arranged at the edge position of the module box body. The machining method comprises the following steps that a prefabricated titanium tube framework is prefabricated and formed, and air tightness detection is conducted; and integrally casting and processing the prefabricated titanium tube framework and the module box body. The heat dissipation structure has the beneficial effects that the U-shaped flow channels are formed in the edges of the modules, so that the arrangement space of components is increased, and the heat dissipation structure i