How the vacuum cleaners work?

The main components of modern vacuum cleaners are vacuum pumps, dust collection bags, hoses, and nozzles of various shapes. There is an electric exhaust fan inside the machine, which runs at high speed after being energized, which creates an instant vacuum inside the vacuum cleaner. The internal air pressure is much lower than the external air pressure. Under the effect of this pressure difference, dust and dirty things enter the cleaner barrel with the airflow. After filtering through the dust collecting bag, the dust remains in the dust collecting bag, and the purified air is re-escaped into the room through the electric motor to cool the motor and purify the air.

Structural principle

1. Vacuum principle.

The fan impeller of the vacuum cleaner is driven by the motor at a high speed, and the air in the impeller is discharged from the fan at a high speed, and the air in the suction part is continuously replenished into the fan. This may wish to form a higher pressure difference with the outside world. The dust and dirt in the suction nozzle are sucked into the dust suction part with the air, and leak through the leaker to collect the dust and dirt into the dust cylinder.

2. The original of the Portable Vacuum Cleaner.
All vacuum cleaners are equipped with an assembled brush head for cleaning floors and carpets. The vacuum cleaner is also equipped with a series of cleaning brushes and nozzles for cleaning corners, curtains, sofas and crevices.
3. Hose:
All suction vacuum cleaners are equipped with hard hoses for connecting soft hoses and accessories for cleaning.

4. Electric brush: 

The cleaning head of the internal vacuum cleaner is a special accessory of the hybrid vacuum cleaner.

5. Round brush head: 

It also has a small suction nozzle, which can do 360 * rotation, which is convenient for cleaning furniture and fine mesh fabrics.

6, flat nozzle:

 also known as the gap nozzle, is a slender, flat hard nozzle. It is especially suitable for cleaning the edges of walls, radiators, corners and shallow places.

7, dust sweeping brush: made of long and soft mane. The Rechargeable Handheld Vacuum will suitable for cleaning curtains, walls, etc.