Functionality Of Vacuum Cleaner

vacuum cleaner

How A Vacuum Cleaner Works?

Quite classic is a vacuum cleaner a device that sucks the dust from the floor and furniture and collects in a dust bag. He owes us not only the ubiquitous spread of decorative and foot-warm carpets but also the possibility to clean fixed laid carpets!

This may sound banal, but it is quite revolutionary – like revolutionary, can only understand people who have someday brushed off a carpet on his hands and knees with a hand brush or dragged him four stairs down on the carpet rod in the courtyard to him afterwards knock with a carpet beater.

In short, the Best Buy Vacuum Cleaners is an incredibly labor-saving device that collects the dust in a bag. Lately there are also bag less vacuum cleaners, but we let them out here before.

Let’s take a look at the individual parts that are found in every bag vacuum cleaner:

Vacuum Cleaner Parts

Case back

The case back corresponds to the chassis of a car, so it is, so to speak, the chassis of the vacuum cleaner, the case back is the supporting part to which the motor and all other parts of the vacuum cleaner are attached.


This lid can be opened, because there are dust bags and possibly also filters that should be changed regularly.

Rear Cover

This part of the housing cover contains all the controls: the on / off switch and, if necessary, a regulator for adjusting the suction strength and a button for the automatic cable. The rear cover hides the engine and is only opened by the technician if repair is necessary.

Bag holder

In this bracket the dust bag is trapped. Here you can also tell if you have bought the right bag – so for the purchase of the best always note the bag number, In this mostly made of paper or non-woven bag, the dust collects. In Germany, there are over 1,200 (!) Different bag types – and of course, not every bag fits in every vacuum cleaner.

Power Cable

For the vacuum cleaner motor to run, the plug at the end of the power cord must be plugged into the socket. And so that you do not constantly have to drag the long cable behind you, there is a practical automatic retractor inside the vacuum cleaner.

How Does The Dust Get Into The Bag?

The dust is an unruly fellow. He likes to lazily lazy everywhere, but he likes to whirl around in attacks with cleaning cloth + broom and lie down somewhere else. So how do you get it in the bag?

Suction From Carpet

The dust is sucked in through the suction opening at the end of the suction hose – the so-called nozzle. Modern vacuum cleaners are usually equipped with different nozzles for different surfaces: In addition to the wide floor nozzle (possibly with switch option for carpets and smooth floors), there are often special furniture brushes or narrow crevices, which can suck the dust even from narrow spaces.

Here we show the suction times using the example of a classic floor nozzle: This usually has on its underside small brushes and when you drive with her over the carpet, the fibers are moved back and forth, the dust is whirled up and through the nozzle opening on the Suction hose sucked into the dust bag.

The dust bag is made up of several layers of paper or special nonwovens that, while allowing the air drawn in, to filter out the dust that swirls around it. So the dust collects in the dust bag and the sucked air comes, now cleaned of dust, back out of the vacuum cleaner out.

Vacuum Cleaner Engine

Intake opening, suction hose, who or what is actually sucking in the vacuum cleaner?

Basically, sucking works the same as sucking water with a straw: by creating a negative pressure in the mouth that carries the water through the straw into the mouth.

In the vacuum cleaner, the vacuum is generated by a motorized fan: when the power cord is plugged in and the motor is turned on, it converts electrical energy into mechanical energy – in this case, a rotary motion. This is taken up by the blower.

The blower usually consists of a centrifugal compressor whose rotating blades produce a vacuum according to the principles of fluid mechanics. This negative pressure prevails in the entire vacuum cleaner interior, where the dust bag is located, and is transmitted via the suction pipe to the nozzle.

The basic question behind this neutral formulation is most likely to be: Have I done the spider with it once and for all Or is there a danger that the animal crawls out of the vacuum cleaner?

It is unlikely that the spider survives the roller coaster ride through the vacuum cleaner. Even better, the bigger the spider, the lower its chances of survival! Spider in the vacuum cleaner.