Automotive electronic water pump, as the name suggests, is a kind of micro water pump with electronic control drive unit, which is generally composed of electrode, electronic control unit and overflow unit.
Due to the structure of the pump, the automotive electronic water pump does not have self-priming function. At present, most of the automotive electronic water pumps on the market are centrifugal pumps. As a water pump used in cars, its core is the service life and reliability of the pump.
Based on the service life and reliability, the automotive electronic water pump basically adopts the shielded pump structure, and the electronic control part is one of the customer technologies of the automotive electronic water pump. In addition to the conventional pump functions, the automotive electronic water pump should also have the functions of pressure control, water shortage protection, flow control, self-maintenance and so on. At the same time, the compact structure design should also have the functions of convenient use, long service life, stable performance, low noise, low power consumption, high efficiency and so on. These are the essential basic functions of zhonglong automobile electronic water pump.
Next, let's understand the working principle of the automotive electronic water pump:
1. After the motor is started, it will move in a circular direction and make the water pump move in a reciprocating manner through the mechanical device
2. Positive pressure is formed at the water outlet
3. A vacuum is formed at the water inlet, resulting in a pressure difference with the outside atmospheric pressure. Then the water pressure is fed into the water inlet
4. After the water enters the water inlet, the water is discharged under the positive pressure of the water outlet.
5. Under the action of kinetic energy of motor drive, water and other media are continuously inhaled and discharged, forming a stable flow.
Having said that, what is the role of automotive electronic water pump?
The automobile electronic water pump mainly has two functions: cooling and protection. When the car stalls or the engine oil, engine and air conditioner at the turbine shaft are cooled, the main circulating medium is the waterway.