Control system for switching between single pump and double pumps

• Main Authors: WANG LEIZHEN, JIA CUNKUN, ZHANG JIAN, SUN BENQIANG, LIU CHENGLIANG, JIN YUEFENG, DONG YUZHONG
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2022
• 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 discloses a single pump and double pump switching control system, which comprises a first variable pump and a second variable pump, an oil suction port of the first variable pump is connected with a hydraulic oil tank, an oil outlet of the first variable pump is connected with an o...