Simple structure electric oil pump with one-way air valve

A simple structure electric oil pump with one-way air valve, comprising a control box, wherein a connecting pipe and a control board are provided on the control box, one end of the connecting pipe is connected to an oil extraction pipe, and the other end of the connecting pipe is connected to an oil outlet pipe;

• a pump body electrically connected to the control board is arranged inside the oil extraction pipe, and a screw cover is rotatably arranged at a bottom of the control box, characterized in that the control box is provided with an intake port in communication to the connecting pipe and an intake duct penetrating the bottom of the control box;
• the control box is provided with an electromagnetic exhaust valve electrically connected to the control board;
• the electromagnetic exhaust valve is provided with an exhaust tube and an intake tube connected to an inner cavity;
• after assembly, the exhaust tube is located inside the intake port, and a liquid storage box is arranged at an opening of the intake tube;
• a liquid storage chamber is provided inside the liquid storage box, and a through hole in communication to the liquid storage chamber is provided on a lower side of the liquid storage box;
• after assembly, the intake tube is configured to be inserted into the through hole.