With the improvement of people's living standards, thousands of families are increasingly demanding small household appliances. Every household can not live without soybean milk machines, juicers, drinking fountains, dishwashers, etc. If these small household appliances want to work normally to serve the masses, they can not do without the performance of water pumps. DC brushless water pumps are widely used in these small household appliances. Xiaobian will lead you to understand how water pumps work.

What is a DC brushless water pump

DC brushless water pump refers to a machine that uses DC 4.5V~24V to drive a brushless motor for operation. The rotation of the brushless motor drives the impeller to rotate, thereby increasing the liquid pressure to achieve the effect of liquid transmission.

Working principle of DC brushless water pump:

The DC brushless water pump uses electronic commutation without the need for carbon brushes. Both the magnet rotor and the stator silicon steel plate have multi-stage magnetic fields. When the magnet rotor rotates at an angle relative to the stator, it will actively change the direction of the magnetic poles, keeping the rotor always at the same level of repulsion, thus enabling the brushless DC magnetic isolation pump to have high speed and power.

In which food industries can DC brushless water pumps be used

This is a wide range and large quantity of DC brushless water pumps. Mainly used for dishwashers, coffee machines, water dispensers, juicers, other drinking water equipment, etc. The casing of the water pump can be made of special food grade high-temperature resistant materials, and the water pump can operate continuously at temperatures above 100 degrees Celsius. Can reach food grade.

What are the characteristics of a brushless DC water pump

1. The pump shaft has changed from a dynamic seal to a closed static seal, avoiding medium leakage. It can be used for both water and land purposes.

2. No need for independent smoothing and cooling water, reducing energy consumption.

3. It has low power consumption, high power, and damping effect, reducing the impact of motor oscillation on the pump and the impact of pump cavitation oscillation on the motor.

When overloaded, the rotor will slip on the ceramic shaft, which has a maintenance effect on the motor and pump.

5. Choose brushless motors with small size, meeting food grade standards, long lifespan, low power consumption, and low noise.

Article source: DC brushless water pump www.zsboyang.com