Hydraulic cooling system

• Main Authors: LIU ZHIPING, GUO GUOHONG, WU HANLIANG
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2024
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; WEAPONS

The utility model discloses a hydraulic cooling system which comprises a servo motor, an oil pump and a system main loop, the servo motor drives the oil pump to work, the oil pump conveys hydraulic oil to the system main loop, and a bypass of the system main loop is provided with an electromagnetic valve, a pressure reducing valve and a throttling valve. And hydraulic oil of a bypass of the main loop of the system sequentially passes through the electromagnetic valve, the pressure reducing valve and the throttling valve and flows back to the oil pump to form a circularly flowing cooling hydraulic oil path. According to the hydraulic cooling system, hydraulic oil output by the oil pump is connected into a system main loop, part of the hydraulic oil circulates, the hydraulic oil can take away heat generated when the oil pump operates in the circulation process, and the cooling effect on the oil pump is achieved. 本实用新型公开了一种液压冷却系统，包括伺服电机、油泵及系统主回路，伺服电机驱动油泵工作，油泵输送液压油至系统主回路，系统主回路旁路有电磁阀、减压阀和节流阀，系统主回路旁路的液压油依次通过电磁阀、减压阀