Ultrahigh-temperature hydraulic station

• Main Authors: LIANG YUXIANG, HAO PENGTAO, TIAN JIN, CHEN MINGHUA
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• 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 relates to an ultrahigh-temperature hydraulic station which comprises an oil tank, an oil outlet heating device connected with the output end of the oil tank and an oil return cooling device connected with the input end of the oil tank, and the oil outlet heating device comprises a high-pressure pump, a motor used for driving the high-pressure pump, a control valve assembly, a heating pipe and an electromagnetic heater used for heating the heating pipe. The control valve assembly comprises a filter, a proportional flow valve and an electromagnetic directional valve. The ultra-high-temperature hydraulic station can meet the hydraulic test requirement of development of a commercial vehicle hydraulic power steering system, 130 DEG C ultra-high-temperature hydraulic oil supply is achieved, the phenomenon that control type equipment is stuck is avoided, and the system reliability is improved; the heating efficiency of hydraulic oil is high, and waiting time before testing is shortened; and the de