Heating furnace door lifting hydraulic control system

• Main Author: XIA ZHIBIN
• Format: Patent
• Language: Chinese; English
• Published: 22.07.2022
• 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 provides a lifting hydraulic control system for a furnace door of a heating furnace. The lifting hydraulic control system comprises a hydraulic cylinder, a proportional valve, a balance valve and a reversing valve, a first oil port of the proportional valve is connected with an oil...