▎ 摘　　要

NOVELTY - The utility model claims a liquid cooling device for reducing temperature of retarder, comprising a buffer rubber ring, an upper cover sealing ring, a lower cover sealing ring, a VCVC liquid cooling and soaking plate inner layer, VCVC liquid cooling and soaking plate outer layer, VCVC liquid cooling and soaking plate outer layer sealing plate, VCVC liquid cooling and soaking plate inner layer sealing plate, graphene radiating fin, the deceleration top split wall plate outer wall plate, speed reducing top dividing cylinder, speed-reducing top opening groove, sealing liquid; The purpose of the utility model is to solve the reduction of internal oil layer viscosity caused by temperature rise and reduce the braking effect, using VC liquid cooling heat dissipation technology to solve the problem, using VC vacuum chamber heat equalizing plate technology, the principle is similar to heat pipe, but there is a difference in the conduction mode. the heat pipe is one-dimensional linear heat conduction, and the heat in the vacuum cavity soaking plate is conducted on a two-dimensional surface, so the efficiency is higher.