Photovoltaic water pump device with self-suction function

• Main Authors: TU DALIN, LI SHOUXING, LI FAGUANG
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2022
• Subjects: BLASTING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SYSTEMS FOR STORING ELECTRIC ENERGY; WEAPONS

The utility model discloses a photovoltaic pump device with a self-suction function, which comprises a workbench, a solar photovoltaic panel, an alternating current and direct current distribution box and a photovoltaic pump inverter are vertically and fixedly mounted at the top end of the workbench, two fixing plates arranged in parallel are vertically and fixedly mounted at the top end of the workbench, and a turntable is rotatably mounted between the two fixing plates. Wherein a servo motor is vertically and fixedly installed at the circle center position of the side wall of one fixing plate, the output end of the servo motor stretches into the position between the two fixing plates and is fixedly connected with the circle center position of one side wall of a rotating disc, the outer ring wall of the rotating disc is annularly sleeved with a pull rope, and the movable end of the pull rope is vertically downward and is vertically and fixedly connected with a water pump. A fixing ring is arranged in the cen