Natural cooling device of bidirectional power conversion unit based on IGBT (Insulated Gate Bipolar Translator)

• Main Authors: WEN ZUNHAO, ZHOU HAOTIAN, DOU JINXING
• Format: Patent
• Language: Chinese; English
• Published: 15.07.2022
• Subjects: BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; SEMICONDUCTOR DEVICES

The utility model relates to the technical field of natural cooling devices, in particular to a natural cooling device of a bidirectional power conversion unit based on an IGBT (Insulated Gate Bipolar Translator). According to the technical scheme, the solar water heater comprises a shell, connecting blocks and a heat absorbing plate, the connecting blocks are fixedly installed on the surface of the shell, an inserting block is fixedly installed on the surface of the other end of the shell, connecting plates are fixedly installed on the surfaces of the two sides of the shell, and limiting plates are movably installed on the peripheries of adjusting bolts between the connecting plates; a heat dissipation pipe is fixedly installed in the shell in the heat dissipation plate, and a bent pipe is fixedly installed on one side of the fixing block. According to the utility model, through the combination of various structures, a user can conveniently select a cooling mode according to needs, the cooling effect of natu