Unit flow path, heat exchanger design method and liquid cooling plate

• Main Authors: QI CHENGWU, REN CHUAN, CHU XIN
• Format: Patent
• Language: Chinese; English
• Published: 20.05.2022
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The invention discloses a unit flow path, a heat exchanger design method and a liquid cooling plate. The unit flow path comprises a heat exchanger group and two diverters, wherein the heat exchanger group is formed by connecting two heat exchangers in parallel; one flow divider is positioned at the upstream of the heat exchanger group, and the other flow divider is inversely positioned at the downstream of the heat exchanger group, so that a flow divider-heat exchanger group-flow divider flow path topological structure is formed; the heat exchanger is provided with an asymmetric upstream and downstream structure and corresponds to a power device to be cooled in geometric position. The heat exchanger has the advantages of being high in heat exchange efficiency, large in power capacity, compact in size and capable of intensively utilizing resources, flow paths can be flexibly adjusted according to the layout characteristics of power devices, the heat exchanger is particularly suitable for solving the cooling pr