The principle of the vacuum cleaner, the working principle of the vacuum cleaner

The working principle of the vacuum cleaner is that the vacuum cleaner motor rotates at high speed and sucks in air from the suction inlet, so that the dust box generates a certain vacuum. The dust enters the dust bag in the dust box through the floor brush, pipe, handle, hose and main straw, the dust is left in the dust bag, and the filtered air enters the motor through a layer of filter, which is a protective barrier to prevent the dust bag from breaking and the dust from being inhaled into the motor.

The air entering the motor flows out through the motor, and because the carbon brushes are constantly worn out during the operation of the motor, another filter is added before flowing out of the vacuum cleaner.

How the vacuum cleaner works:

The vacuum cleaner is mainly composed of three parts: dust collection, dust collection and dust filtration, which generally includes a string commutator motor, a centrifugal fan, a dust filter (bag) and a dust collection accessory.

The power of the general vacuum cleaner is 400-1000w or higher, the power of the portable vacuum cleaner is generally 250w and below, the vacuum cleaner relies on the motor to drive the fan impeller to rotate at high speed, so that the air is discharged at high speed, and the air of the dust collection part at the front end of the fan continuously replenishes the air in the fan, resulting in instantaneous vacuum inside the vacuum cleaner, and the negative pressure difference between the outside atmospheric pressure, under the action of this pressure difference, inhale the dusty air, filter through the dust filter, discharge the clean air, the larger the negative pressure difference, the greater the air volume, The more dusting capacity there is.

Here's how a vacuum cleaner works:

The working principle of the vacuum cleaner is that the vacuum cleaner motor rotates at high speed, inhales air from the suction inlet, makes the dust box produce a certain vacuum, and the dust enters the dust bag in the dust box through the ground brush, pipe, handle, hose, and main straw, and the dust is left in the dust bag, and the filtered air enters the motor through a layer of filter, which is a protective barrier to prevent the dust bag from breaking and the dust from being inhaled into the motor.

The air entering the motor flows out through the motor, due to the continuous wear of the carbon brush during the operation of the motor, another filter is added before flowing out of the vacuum cleaner, the finer the filter material, the cleaner the air cleaner the vacuum cleaner, but the worse the air permeability, which affects the air volume sucked in by the motor and reduces the efficiency of the vacuum cleaner, so it is made into a wavy shape to increase the air permeable area.

Maintenance of the vacuum cleaner:

1. Clean up the debris in the barrel and the dust accessories in time, the dust bag must be cleaned after each work, check whether there are any holes or air leaks, and thoroughly clean the dust grid and dust bag with detergent and warm water, and must be completely dried before use, it is strictly forbidden to use the dust bag that is not bent and dry, and the tuyere pipe dust bag should be checked before and after each use.

2. After taking off the dust bag, pay attention to controlling the water level, do not exceed 2 3, pour water in time, and check whether the air inlet is blocked or debris after the work is completed, otherwise it needs to be cleaned up. Check whether the floating wave is damaged, after absorbing water, the sewage in the bucket should be completely emptied, and keep it dry and choose a ventilated and dry place to place it.

3. When cleaning the machine, please wipe it with a damp cloth containing water or neutral detergent, the main head is strictly forbidden to be immersed in water for cleaning, do not use gasoline, banana water and other corrosive detergents, otherwise it will cause the shell to crack, the use of the machine needs to be handled gently, can not be hit by external force, and the machine should be placed in a ventilated and dry place when it is out of use.

4. Do not make the machine in a long-term continuous working state, the continuous working time should be controlled within 2 hours, otherwise it will affect the life of the machine, when the vacuum cleaner is used for a long time, the suction will decrease due to the blockage of the filter mesh, in order to prevent the suction from falling, the filter screen and cloth bag should be cleaned regularly with water, and dried in a cool place after washing, and then used, the suction can be restored.

1.Brief introduction.

A vacuum cleaner is a common household appliance that is used to dust and clean items such as floors, furniture, etc. It works by using an electric motor to drive a rotating brush to generate friction to suck dust from the ground or furniture surface into a dust bag or dust box.

2.Basic construction.

The vacuum cleaner is mainly composed of a suction generator, a filter, a dust collector, etc. Among them, the suction generator is the core component of the vacuum cleaner, including the motor, fan blade, brush, etc. The electric motor generates power, the fan blades generate suction, and the brush drives the dust on the ground to fly up and be sucked into the dust bag or dust box.

Filters are used to filter tiny particles in the air to prevent them from being expelled and affecting human health.

3.How it works.

The working principle of the vacuum cleaner is to use an electric motor to drive the brush to rotate to generate friction and suck the dust from the ground or furniture into the dust collector. The specific process is as follows: the motor drives the fan blade to rotate, generates suction, sucks the dust of the surface of the ground or furniture into the suction nozzle, and enters the dust collector through the re-pin core pipeline.

In this process, the role of the brush is to drive the dust to fly, which is easier to be sucked into the dust collector.

4.Classification of vacuum cleaners.

Vacuum cleaners can be classified according to various methods such as usage scenarios, power levels, and dust bag forms. According to the use scenario, it can be divided into household vacuum cleaners and industrial vacuum cleaners. According to the power, it can be divided into low-power vacuum cleaners and high-power vacuum cleaners.

According to the form of dust bag, it can be divided into paper dust bag vacuum cleaner and water dust separation vacuum cleaner.

5.Maintenance.

The maintenance of the vacuum cleaner is very important to extend its life and maintain its suction power. Maintenance methods include regularly cleaning dust bags or dust boxes, replacing filter cartridges, cleaning brushes, etc. At the same time, care should be taken not to place the nozzle close to large pieces of dust or sharp objects during use, so as not to cause blockage or scratch of the nozzle.

6.Market dynamics.

In recent years, the scale of China's vacuum cleaner market has gradually expanded. With the improvement of living standards and the enhancement of people's health awareness, vacuum cleaners have become one of the essential appliances in the family. At the same time, with the advancement of science and technology, the function and use experience of vacuum cleaners are getting better and better.

7.Summary.

The working principle of the vacuum cleaner is based on the power generated by the motor and the suction leakage generated by the fan blades, which drives the ground dust to fly up through the brush and is sucked into the dust bag or dust box. There are many classifications of vacuum cleaners, and different types are suitable for different scenarios and uses. It is very important to take care of your vacuum cleaner to extend its life and maintain its suction power.

The vacuum cleaner has come into our lives and brought innovation to the home cleaning tools, many people will only use it, but they don't know the structure and working principle of the vacuum cleaner, thenVacuum cleaner principleHow the vacuum cleaner works:

Vacuum cleaner principle 1, the vacuum cleaner is through the high-speed grinding and rotation of the motor, forming a vacuum in the main machine, and using the resulting high-speed airflow to suck in garbage from the suction inlet. At this time, the speed of the air flow is as high as 240 revolutions per hour, and pests such as lice enter the main engine and die due to high-speed collision with the inner wall of the vacuum pipe.

Vacuum cleaner principle 2, the garbage that is sucked into the vacuum cleaner is stored in the bag machine, and the air purified by the filter is cooled by the motor and discharged from the vacuum cleaner. The electric motor is the heart of the vacuum cleaner, and its performance can directly affect the reliability of the vacuum cleaner.

Vacuum cleaner principle 3, the motor used in the vacuum cleaner rotates 20,000 to 40,000 revolutions per minute. The speed of the electric motor, such as that of an electric fan, is about 1800 to 3600 revolutions per minute, which shows how high the speed of the vacuum cleaner motor is.

Vacuum cleaner principle 4, the resultant force of wind and vacuum force generated by vacuum cleaner, these two factors have opposite characteristics. In other words, the vacuum force becomes weaker when the wind is strong, and the wind force becomes less when the vacuum force is strong. The maximum value of the combined force of the two is the "suction power" of the vacuum cleaner's capacity, and the suction power is expressed in watts (W).

Vacuum cleaner principle 5, electrostatic precipitator. When a high-voltage electric field formed between the cathode wire connected to the high-voltage DC power supply and the grounded anode plate passes through the gas containing dust particles, the cathode is discharged and the gas is ionized. At this time, the negatively charged gas ions, under the action of the electric field force, move towards the sunny plate, and collide with the dust particles in the movement, so that the dust particles are charged with negative electricity, and the charged dust particles also move towards the anode under the action of the electric field force, and after reaching the anode, the electrons are released, and the dust particles are deposited on the anode plate, and the purified gas is discharged out of the dust preventer.

The above is what is the principle of vacuum cleaner brought to you? The whole story of how a vacuum cleaner works is a perfect imitation.