Air purifier for an apartment: types, advantages, disadvantages, selection criteria

Every apartment has dust. It accumulates in furniture, clothes and other places. Especially a lot of it in the rooms where books are stored and there are carpets. Dusty air causes respiratory diseases in humans. Allergic reactions, headaches, irritation of the mucous membrane of the eyes and other negative consequences may occur. Air purifiers can help reduce dust levels in your home.

Principle of operation, types, advantages and disadvantages

Modern air purifiers are able not only to purify the air of dust, but also to humidify and ionize it. The main element of the device is the filter. The quality of air purification depends on the material of its manufacture and design. The principle of operation of the devices is simple. Air is drawn into them, which is passed through several stages of filters.

After passing through the purifier, the air is cleaned of dust in suspension.Dust that has settled on the surface of furniture, floors and walls must be removed with a vacuum cleaner and wet cleaning. Together with dust, the devices are able to purify the air from carbon monoxide and pollen.

For allergy sufferers and asthma sufferers, installing air purifiers in apartments and houses can be a good prevention of exacerbation of diseases.

For this category of people, it is better to purchase devices with UV radiation or an ozonizer. Most modern models are equipped with filters treated with photocatalysts. These are special substances that destroy harmful bacteria.

It is better to purchase devices with UV radiation or an ozonizerAccording to the international classification, all air purifiers are usually divided into three groups according to the degree of purification:

  • rough (capable of holding parts larger than 10 microns: wool, fluff);
  • thin (remove particles larger than 1 micron from the air):
  • highly efficient (catch up to 99-100% of airborne microparticles).

The latter type of devices is recommended for use in medical institutions.

Kinds

Depending on the principle of operation, air purifiers are divided into different categories.

Photocatalytic

Devices of this type are considered universal. The design is equipped with an ultraviolet lamp and a catalyst acting as a filter. It is able to capture even the smallest particles of street and household dust, lint, etc. The porous glass used in their manufacture relieves users of the problem of frequent filter replacement. This saves on consumables.

Photocatalytic air purifiers

Photocatalytic air purifiers

Titanium dioxide is applied to the surface of the filters used in models of this type. It transmits and absorbs the sun's rays well.Passing through the filter, they start oxidative processes that decompose organic compounds in the air. This reaction occurs with the release of moisture and carbon dioxide.

Advantages:

  • frequent filter replacement is not required;
  • effective air purification from the smell of smoke, burning, toxic gases, fumes of household chemicals;
  • the ability to destroy bacteria, fungi, mold spores and viruses;
  • low power consumption;
  • silent operation.

Main disadvantage:

  • not all models effectively cope with air purification from dust, wool, dust mites, particles of the epidermis.

AIC CF8410

AIC CF8410

AIC CF8410

The model is designed to purify the air in a room up to 35 sq.m. The design has 5 stages of air purification, equipped with a HEPA filter, an ultraviolet lamp and an air ionizer. Control over the operation of the device is carried out using indicators located on the front panel of the device.

Advantages:

  • high degree of purification and disinfection of air;
  • air ionization;
  • the presence of a timer;
  • stylish modern design.

Flaws:

  • outdoor installation;
  • high noise level at 2 and 3 speeds.

ATMOS Vent-1103

ATMOS Vent-1103

ATMOS Vent-1103

The model has a multi-stage air purification system. Designed for installation in rooms up to 110 sq. m. The device has a compact vertical shape with a top panel arrangement of control buttons. The design is equipped with sound and light indexing, can operate in various speed modes. An additional function is air aromatization.

Advantages:

  • attractive design;
  • high degree of air purification;
  • ionization;
  • compactness.

Flaws:

  • increased noise level when operating at 2 speeds;
  • a lot of dust accumulates on the pre-filter.

Adsorption

Adsorption Air Purifiers

Adsorption Air Purifiers

The principle of operation of this type of air purifier is based on the physical absorption of gas molecules. They are considered the best odor fighters. The quality of air purification is directly related to the volume of the carbon filter. They need to be changed periodically.

Some models of absorption cleaners are equipped with mechanical filters. They serve to pre-filter the air. This prevents premature fouling of the carbon filters.

Devices of this type are recommended to be installed not only in living quarters, but also in the kitchen hood. They are fine filters.

Advantages:

  • good trapping ability of volatile particles larger than 40 a.u.;
  • high efficiency of air purification from aromatic compounds and carbons.

Flaws:

  • not effective in cleaning the air from viruses and bacteria;
  • need periodic replacement of filters;
  • can not be used in rooms with high humidity.

Xiaomi Mi Air Purifier 2S

Xiaomi Mi Air Purifier 2S

Xiaomi Mi Air Purifier 2S

The model is equipped with a laser sensor that is sensitive to dust particles larger than 0.3 microns. The screen of the instrument is dimmable. Model productivity - 310 cubic meters / hour. Designed for installation in residential premises with an area of ​​23-25 ​​sq. m. You can control the model through a computer application. The filter of the device is three-layer.

Advantages:

  • attractive design;
  • good degree of air purification;
  • possibility of remote control;
  • silent operation;
  • ease of filter replacement.

Flaws:

  • high cost of consumables;
  • not effective in heavily polluted environments.

Polaris PPA 5068i

The model is designed to be placed on a horizontal surface. It is installed in residential premises with an area of ​​up to 35 sq. m. The design has a three-level cleaning system. There is an air pre-filter and a HEPA filter. The degree of filter contamination is displayed on the indicator. The model has an air ionizer function. Control of the device - touch. There is a screen backlight.

Polaris PPA 5068i

Polaris PPA 5068i

Advantages:

  • low cost:
  • stylish design.

Flaws:

  • does not cope well with severe air pollution;
  • there are problems with buying original replacement filters.

Mechanical

The simplest devices They have different versions.

Fine mechanical cleaning

Second name for HEPA devices. Simple in design devices are in great demand among buyers. HEPA can be either a separate device or part of a more advanced model. The principle of operation of the devices is based on the suction of air under pressure and passing it through several cleaning filters.

All known allergens, mites and mold spores fall into the group of these particles. The most common filter material is paper and its derivatives. Some manufacturers use synthetic materials for the manufacture of filters.

Advantages:

  • low cost;
  • ease of maintenance;
  • reliability at work.

Flaws:

  • insufficient strength of filters;
  • does not cope with all types of air pollution.

Coarse mechanical cleaning

Designed to hold large dust particles. Coarse mechanical filters are rarely used as separate devices. In complex modern devices, they solve the problem of preliminary air purification from large particles of debris.This helps to increase the working life of more sensitive filters.

Advantages:

  • low cost;
  • simplicity of design.

Main disadvantage:

  • able to deal only with large particles of air pollutants.

Electrostatic

Otherwise, devices of this type are called ionizing. The operation of the devices is based on the principle of attraction of different polarity electric charges. Dirt particles in the air are passed through an ionizing chamber, in which they receive a “+” charge.

Plates with a negative charge are attracted from them. They are easily cleaned of dirt with ordinary soapy water. This type of air purifier is more effective than HEPA. Most often, such devices come complete with carbon filters and an ultraviolet lamp.

Advantages:

  • silent operation;
  • low power consumption.

Flaws:

  • poor performance;
  • high concentrations of ozone produced by appliances can be dangerous to humans.

With water filter

Water filter cleaners

Water filter cleaners

Often devices of this type are called devices for washing air. Most models come with air conditioners. The principle of operation is based on the suction of air, giving polluted particles a positive charge and washing them off after sticking a plate with a negative charge in a special receiver-tray.

Advantages:

  • high cleaning efficiency;
  • high performance;
  • big savings on consumables.

Flaws:

  • do not capture all types of air pollution;
  • it is necessary to constantly monitor the cleanliness of the receiver-tray.

Combined devices

Air purifiers of this type include quartz devices.They are equipped with photocatalytic filters, HEPA, used for coarse filtration. Experts recommend using air purifiers of this type for people suffering from allergic diseases and bronchial asthma. The cost of such products is quite high. Certain investments require regular replacement of consumables.

Relate to combined air cleaners and devices with hydro-air filtration and air ionization. They are installed in rooms with an increased requirement for clean air. They are able not only to carry out deep purification of the air, but also to aromatize it. They alternately perform the functions of purification, ionization and humidification incorporated in the design.

Based on ultraviolet

Multifunctional devices of this type are considered the safest. Together with air purification, they are engaged in its quartzization. They have the highest rate of deep air purification.

Ultraviolet based cleanersThe advantages of these devices are:

  • the possibility of operation in the presence of people;
  • lack of ozone formation during air purification;
  • low level of electricity consumption;
  • compactness;
  • ability to cope with spores of fungi and mold.

How to choose an air purifier for a house or apartment

Experts recommend purchasing air purifiers, taking into account the size of the room and the technical characteristics of the devices. A device with low power will not be able to clean the air of a large room.

A person will not feel any effect from his work, and the device itself will quickly fail from intensive use. The choice of purifiers with additional functions depends on the purity of the air in the room the buyer wants to achieve.

FAQ

Where should air purifiers not be installed?

It is not recommended to install air cleaners on window sills and near heaters.

Can air purifiers be dangerous for humans?

If the rules of operation of the devices are observed, they are completely safe. The danger to human health is the large amount of ozone produced by some models. It is necessary to control its indicator. You should not be in the room when most models of devices equipped with ultraviolet lamps are operating. It is necessary to clean the filters from pollution in a timely manner in order to prevent the reproduction of microbes, bacteria and viruses harmful to humans on them.

Where can air purifiers be installed?

You can install devices in any residential premises, as well as corridors, kitchens and bathrooms. The main thing is that their performance should correspond to the area of ​​\u200b\u200bthe room chosen for their installation.

Can a device installed in one of the rooms purify the air throughout the apartment?

Even an air purifier with high power will not be able to clean the air in the entire apartment. It will only clean it in the room in which it is installed.

At what height is it better to install an air purifier in an apartment?

The optimal installation height is considered to be one third of the height of the room from the floor level. There must be at least 1 meter free space in front of the instrument.

Purification of air in residential premises is an effective preventive measure that prevents the occurrence of respiratory diseases in humans. Such devices are recommended to be installed by people suffering from allergies or bronchial asthma, as well as owners of pets and birds.

Video tips for choosing an air purifier



You will be interested
>

We advise you to read

How to paint a heating battery