Air filters for the kitchen. How to choose the right air purifier for the kitchen: advice from a professional. Variety of types of devices and filters
It's no secret that polluted air in the home worsens health and leads to various diseases. People are used to complaining about the poor environment, about the huge number of enterprises and cars that emit tons of harmful substances into the air, but they often forget about their own home.
After all, it is at home that we spend most time, but we do little to organize a good air purification system. We continue to breathe air with dust, germs, wool, small debris, unpleasant odors, suffer from viral respiratory diseases and blame the environment for everything. And this despite the fact that there are many ways to purify air, and the market offers a wide range of devices for these purposes.
Firstly, it is necessary to ventilate the room daily in the morning and evening. To do this, you need to open the windows for a few minutes to refresh the atmosphere, because in a stagnant space, microbes feel like fish in water. Secondly, you should get a high-quality vacuum cleaner. It is advisable that this is not a budget device with a fabric dust collector, but a washing one. Inexpensive vacuum cleaners can only remove visible debris, and when cleaning, they raise dust into the air, which becomes electrified and spread throughout the home. The dust collectors themselves become a real breeding ground for microbes. Washing vacuum cleaners are equipped with a filter system that is not only capable of collecting up to 99% of dust, but also humidifying the air space.
Finally, you need to buy a range hood and an air purifier. This is where many consumers usually experience slight confusion. They don’t understand why there are two identical appliances in the house. Are they the same? Let's figure it out.
Hood and air purifier: the same thing?
You probably already guessed that these are two different types of devices that make indoor air cleaner. What then is the difference between an air purifier and a hood?
The hood is installed in the kitchen and cleans the air from fatty particles and odors that are formed during the cooking process. The air purifier can be used in any room and performs more subtle cleaning. The hood is a stationary equipment, the air purifier is a mobile device. It can be moved from room to room, whereas exhaust hoods are screwed to a wall, ceiling, cabinet or shelf. In addition, according to the cleaning principle, all hoods are the same, and there are several types of air purifiers, each of which is unique in its own way. Let's take a closer look at air purifiers and hoods.
Advantages of kitchen hoods
The main advantage of kitchen hoods is that they can operate in two modes - exhaust and recirculation. In the recirculation cycle, the air is cleaned and returned, while in the flow cycle it is discharged outside. To organize the outlet, you need to mount an air duct, connect it at one end to the hood, the other to the ventilation shaft, or lead it outside through the wall or ceiling. Now let’s learn more about the types of kitchen hoods, their parameters and advantages.
There are several types
As already mentioned, the hood cleans the air of fatty particles and odors that arise during the cooking process. The first exhaust devices were able to operate in one mode - either exhaust or recirculation. Today, there are also flow-through and recirculation models, but there are few of them. Most modern hoods are combined equipment.
But if the kitchen layout does not allow the installation of an air duct, the equipment will have to be used only in recirculation mode. Almost all manufacturers have single-mode models, so you don't have to overpay for a feature you won't use. There is also equipment that works only in a flow cycle, but it is better to buy a combined one. Sooner or later, the recirculation mode may be needed, for example, when a pressure drop occurs in the ventilation shaft and an unpleasant odor begins to appear. One way or another, you can choose one of the types: flow-through, recirculation or combined hood.
A grease filter, which is a mesh and is located at the bottom of the exhaust device, is responsible for cleaning the air from fat droplets. If the hood is used in recirculation mode, a carbon filter, the main component of which is Activated carbon- a well-known adsorbent.
Form options
Modern hoods are manufactured with an eye to the interior in which they will be used. There are several basic interior styles of kitchens:
- classic;
- modern;
- high tech;
- retro;
- Provence;
- country.
For example, an inclined hood with touch control is definitely not suitable for Provence, retro and country. Just like a fireplace with a wooden patterned edging, it will look ridiculous in a high-tech and modern interior. There are universal hoods that are suitable for different styles, such as dome hoods. This does not mean that the same model can be installed in Provence and Modern, you just can choose a device with a dome for a specific interior.
If you don’t want to focus on technology, you can hide it in a closet. There are built-in hoods that are installed in kitchen set, only the control panel remains visible. There are designer hoods that look more like expensive chandeliers than household appliances. There are plenty of forms and installation options, and the choice, as usual, is yours.
Performance
This is the main criterion when choosing a hood. If the performance is calculated correctly, the air in the kitchen should be completely changed 10-12 times within an hour. Productivity can be calculated by multiplying the area (m2) by the height (m) of the kitchen and by a factor of 12. We obtain the theoretical value in m3/hour. Practical performance is calculated taking into account losses at each bend of the air duct (for the flow cycle), in the carbon filter (for recirculation mode) and the slowdown of air movement due to the presence of furniture in the kitchen and household appliances. Typically, 10% is added to each line bend, 20% to the filter, and the remaining losses together will be 15-20%. Thus, 45-50% must be added to the calculated productivity.
For a small kitchen there is no need to buy a powerful hood. Typically, devices with a capacity of 350-450 m3/hour completely cope with the task. And for large kitchens Manufacturers produce equipment capable of passing 1000-1200 cubic meters through itself - this is more than enough for domestic needs.
No need to regularly change filters
The grease filters in most hoods are reusable. This means that they do not need to be replaced. But over time, the layer of fat reduces the permeability of the filter mesh, reduces equipment performance, and increases the load on the motor.
To ensure normal air suction again, the grease filter must be washed. This can be done manually or in dishwasher. In the second case, the dishwasher will do everything itself, while the manual method requires some effort on the part of the user. We fill a container with warm water, add detergent, direct a small pressure from the tap to the grease-contaminated mesh, take a brush and start cleaning. Each pass of the scraper removes grease and dirt from hard to reach places, and the jet clean water washes away dirt.
As a detergent, you can use soda and vinegar-based solutions or citric acid. To soften the dirt, the grease cartridge can be pre-boiled, then left for half an hour under the influence of washing preparations. The clean mesh is dried at room temperature.
When using the hood in recirculation mode, it is necessary to monitor the condition of the carbon filter. Unlike a grease filter, this is a disposable filter element that needs to be replaced. How often the carbon filter needs to be changed depends on the model of the exhaust device, but on average every 3-4 months.
Noise level
There is an opinion that hoods are quieter than air purifiers. This cannot be said unconditionally. The noise level of most devices does not differ much from each other. Another thing is that some hood manufacturers have developed quiet motors and special technologies, reducing noise.
Flaws
The main disadvantage of a kitchen hood is its labor-intensive installation. Even if the device will only operate in recirculation mode, it must be mounted on a wall, in a cabinet or on the ceiling. The operation of the hood in a flow cycle requires the installation of an air duct, which means you will have to contact a specialist. The hood is installed above the stove and purifies the air only in the kitchen, exclusively from components that are formed during the cooking process.
Benefits of air purifiers
An air purifier, unlike a hood, can be installed in any room. It is designed to remove dust, wool, fluff, microorganisms, mold, mildew and other small elements that pollute the air space in the house. There are several types of air purifiers, which differ from each other in the design of the filters, and therefore in the cleaning method. Let's consider the features and advantages of the technology.
Operates in recirculation mode
What the recirculation cycle is was discussed above. The recirculation mode of air purifiers is exactly the same as that of hoods. The air flow passes through the filter, the smallest components remain on the cartridge, after which the purified air is returned back.
Have replaceable filters
In air purifiers different types filters from various materials, which makes each device unique. For example, a filter element made of porous glass is installed in a photocatalytic device. Fine cleaning devices use so-called HEPA filters (High Efficiency Particulate Arresting), capable of retaining particles 0.3 microns in size, which means eliminating 99% of all contaminants. Over time, filter elements become dirty and need to be replaced.
Easy installation and operation
Since the recirculation mode does not require the installation of an air duct, the air purifier can be installed anywhere in the house. Most often, devices are installed in rooms with a high concentration of dust and debris, which can settle on furniture, accumulate in carpets, or enter the room from the street. Depending on the type, the air purifier can be placed on the floor or on a table; there are models that are mounted on the wall. In any case, you don’t have to put in extra effort.
Variety of types of devices and filters
There are up to a dozen types of air purifiers. In addition to photocatalytic and HEPA, the most popular are: adsorption, mechanical, electrostatic, water, quartz, combined.
Adsorption air purifiers are equipped with carbon filters, which are the best for cleaning the air from semi-volatile compounds. Mechanical filters are used in almost all purifiers for coarse filtration. They are a metal mesh whose task is to trap large particles, debris and wool. The use of a mechanical cartridge allows you to protect fine filters from rapid wear.
Capable of capturing the smallest particles
Electrostatic air purifiers have proven themselves to be excellent. They are equipped with an ionizing filter, the operating principle of which is based on the attraction of oppositely polar charges. When passing through the ionization chamber, dust particles and microorganisms acquire a positive charge and are attracted to the plate, which is negatively charged. In this way, even the smallest particles are captured. Additional benefit The advantage of using electrostatic devices is that their filters do not need to be changed - they are easily cleaned with soapy water.
Some air purifiers are multifunctional
In rooms with increased requirements for cleanliness, multifunctional air purifiers are used. To purify the air in medical institutions and in homes where allergy sufferers live, devices with triple purification are often installed - hydro-air filtration plus ionization. In such devices, mechanical, anti-allergenic (HEPA), carbon filters and an ionizer are located one after another.
Flaws
The main disadvantage of most air purifiers is the need to replace filters. Disadvantages may also be related to the specific type of filter. Thus, HEPA cartridges themselves are a breeding ground for microorganisms, ionizers increase the amount of free radicals in the air, and photocatalytic devices do not remove tobacco smoke well.
General technical parameters
Air purifiers and kitchen exhaust equipment should be selected based on the area of the room. This means that the main selection criterion is performance. Comfortable noise level is 45 dB and below. But if a higher value is acceptable for the hood, then it is better to choose a quieter air purifier, because it can work at night when everyone is sleeping.
Features and benefits of Elikor air purification equipment
The domestic manufacturer began its activities in 1995, and today the company's production capacity is 500,000 units per year. Elikor hoods and air purifiers are not inferior in reliability and functionality to their foreign counterparts. They are equipped with Italian engines - some of the best in the world.
Most Elikor hoods are capable of operating in two modes - exhaust and recirculation; air purifiers are equipped with fine filters that capture the most fine particles.
The equipment can be chosen to suit any interior. The manufacturer has several collections of cleaning equipment. Elikor air purifiers have a low noise level and multi-stage speed control. So the device can be made almost silent by setting the minimum power.
Residents of Moscow and Russia can order Elikor hoods and air purifiers in our online store. Go to the catalog and choose the product you like. The manager will call you back as soon as possible to complete the purchase. The manufacturer provides a long-term warranty on its equipment.
An air purifier in the kitchen is a device that allows you to filter out all harmful impurities and provide the room with clean air. Such devices are in great demand among those who care about their health. But in what cases does it need to be installed, and is there a need for it? The information below will help answer this question.
Should you install a kitchen air purifier above the stove?
To determine the feasibility of installing an air purifier, it is necessary to consider the size and air circulation circuit of the room. It is these factors that decide whether or not to install an air purifier for the kitchen above the stove.
If the room is large and cooking takes very little time, then using an air purification device in such a kitchen is quite justified. This is explained by the fact that in such cases the intensity of pollution is quite low, so the device will be able to cope with the task assigned to it.
If the room is quite limited in space, then the second factor comes into force - the circulation of existing air. If this process is reduced only to ventilation through a small window, then there is a need for additional filtration, which will be carried out by circulation. Such a device is relevant in almost any kitchen; the main thing is to choose it and install it correctly.
How to choose an air purifier?
The kitchen air purifier above the stove must be installed in accordance with three main factors:
- Room size. When selecting a cleaning device model for the kitchen, it is necessary to take into account the dimensions of the room itself, because any model has its own specific performance indicator. That is, if an air purifier is designed for 10 cubic meters, then it will not be able to process a room of 15 cubic meters.
- Pollution intensity. It is worth remembering that the effectiveness of air purification depends on the filtering ability of the working elements of the device. That is why when choosing, you must be guided by the frequency of cooking in the kitchen and the approximate amount of evaporated substances. The degree of cleaning and frequency of filter changes will depend on these indicators.
- Required functionality. There is a huge variety of filter devices, and they all have different functions and features. When choosing, it is worth remembering that the air purifier for the kitchen above the stove must separate from the evaporation generated during the cooking process, harmful substances. There is no point in installing various ionizers and oxygen enrichers in such a device - this will only complicate maintenance and make the device more complex.
Taking into account all these factors, we can conclude that an air purifier for the kitchen should have only the necessary functions, perform the task assigned to it in the conditions of a certain room, and also be easy to maintain.
How to Install a Kitchen Air Purifier Above the Stove: Construction Tips
An important role when installing a circulation hood is played by its position relative to other interior items and household devices. Understand how to properly install an air purifier, The following tips will help:
⇒ The air purifier must be hung before furniture is installed. This will allow you to orient the direction of its work to the area where the stove itself is located, as well as combine all the elements on the wall.
⇒ It is necessary to think in advance about the place where it will be installed and into which the device will be connected. It is worth remembering that the wire should not sag, be in a constantly tense state, or be in close proximity to the heating device. Most the best option is to place the socket at a level with the device itself in the cavity of the cabinets.
⇒ An air purifier for a kitchen above the stove should be mounted at a certain height from the flame. The most optimal distance indicator is 75 cm. With this arrangement, the device captures the entire volume of fumes that come from the stove and is not subject to adverse thermal effects.
The most significant positive point when installing an air purifier is that it is an independent device. Unlike a hood, it does not require the organization of additional exhaust channels or connection to a general ventilation system, but can only work if there is an outlet. The process of installing the air purifier itself is no more complex than the work of hanging cabinets - all you need is a few screws and a drill.
Update
Yandex Market data from 02/15/2020 00:00
Description:
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a suspended Kitchen Cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
Description:
ELIKOR Integra, series 60P-400-V2L cream/cream, is a hood with a retractable panel, soft cream color, characterized by performance and a significantly increased suction area above the cooking zone. Advantages of ELIKOR Integra This technique - perfect solution for even a small kitchen area. The hood can be installed in a wall kitchen cabinet. Thus, the space above the air purifier is used rationally.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
Built-in hood 60 cm. Operating mode - exhaust/recirculation Capacity 400 m³/h Number of motors - 1 Number of speeds - 3 Metal grease filters Lighting 1x40 W.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
Maximum productivity 750 m3/hour, 3 speeds, touch control, aluminum filter, LED lightening 2*3, noise level 48 dB, total power consumption 190W, air duct diameter D=120mm, hood/air purifier, built-in model. Feature: high-strength plastic body, new way installation and replacement of lighting, glass front panel Included: Aluminum filter
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
The Hansa OKP 931 GH hood is available in black, which emphasizes the style modern interior. The model operates in two modes: exhaust and recirculation. Three motor speeds allow you to choose optimal time cleaning the air from kitchen odors, soot and smoke. The device is mounted on the wall above the hob or stove. The touch panel allows you to control the speed of air purification with one movement.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
Short name of the product Hood Brand Simfer Model name LEO Manufacturer's article no Marketing name Hood 60 cm Model is available in different colors No Color of the supplied product Silver Name of the product in the supplier's system Name of the product in the supplier's system LEO Built-in kitchen air purifier Product code in the supplier's system 8502G Basic data about the product Country of origin of the product Turkey Weight of the product without packaging (net), kg 7,500 Warranty period, in
Description:
The model is equipped with a lightweight installation system, which allows installation of the hood on optimal height from the working surface of the stove. At difficult situations The intensive air purification function provides the ability to quickly clean the air in the kitchen. The delayed shutdown feature allows you to eliminate residual odors without having to monitor the cleaning process.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
Operating modes exhaust/circulation Key control Power level adjustment yes Number of power adjustments 2 Number of motors single-engine Diameter of air outlet fitting 120 mm Maximum productivity 400 m3/hour Noise level 34-55 dB Filter type aluminum grease catcher Built-in backlight yes Backlight type incandescent lamp Backlight power 2 x 40 W Hood width 450 mm Hood height 174 mm Hood depth 307 mm Color: white body, stainless steel panel
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group BEST.
Description:
The retractable panel of the Integra hood allows you to significantly increase the suction zone above the working surface, thereby increasing the efficiency of removing contaminated air. This economical solution is suitable for any kitchen. "Integra" can be easily mounted in a hanging kitchen cabinet above the stove, which allows you to save more free space in the kitchen, which is so important for any housewife. A distinctive feature of the device is the use of a new turbine created in the laboratory of the Italian group Best.
Kitchen is a room in a house with an aggressive environment where it is necessary to provide good cleaning air, because it contains unpleasant odors And harmful products decomposition of gases released during cooking. A kitchen air purifier does this job perfectly. What kind of device this is, how it is selected and installed, you can find out further.
Operating principle and difference from a classic hood
Conditionally kitchen cleaners can be divided into 2 types - hoods and air purifiers. The meaning of their work is the same - purification of polluted air masses, but the operating principle is different.
The air purifier assumes the following operating scheme:
- The clogged air is sucked into the device via a fan.
- IN exhaust pipe the air is cleaned passing through the filter elements.
- The purified mass of air returns to the kitchen.
Due to the fact that the air purifier recirculates air, it is called a recirculating hood.
Classic flow hoods work in this order:
- Polluted air is drawn into the purifier.
- Immediately discharged into the ventilation shaft.
- Discharged into the environment without returning to the premises.
In fact, it can be said that conventional hoods completely remove contaminated air masses through the ventilation system or a special opening. Air purifiers return air after filtration. You can clearly see how the operating cycle of both types of devices differs in the following diagram:
It is worth noting that there are mixed hoods with two modes, which are set depending on the degree of air pollution. In the exhaust mode, contaminated air is completely removed from the kitchen through the air duct, and in the recirculation mode, it is taken in, passes through cleaning filters and returned to the room.
Filters for kitchen air purifiers
As noted above, air is drawn into the air purifier and forced through the filters. They can be following types:
- Carbonic. The most common filter. It cleans the air well from various odors, but does not cope with carbon monoxide. Requires replacement on average once every 3 months.
- Photocatalytic. This filter does not require cartridge replacement. It decomposes organic substances into simple components that do not harm the human body.
- Mechanical. It is a metal mesh with tiny cells on which large particles, pet hair, grease, etc. settle. They are installed on almost every modern purifier. These filters need to be washed regularly with warm water.
- Air. Used to retain smaller solid particles. The filter has a fibrous structure in which smaller particles easily settle. Depending on the intensity of use of the device, on average it changes once every 3 months.
- Electrostatic. Attracts dust, mechanical particles, soot, soot and toxic fumes by creating electric field. It does not require replacement, but does require regular wet cleaning.
For effective cleansing air quality in the kitchen, it is better to purchase a model that has at least two filters installed.
Types of models
Air purifiers come in several types depending on the mounting method:
- Flat or suspended. These are the most common and inexpensive options, which have a small height of 7-15 cm, which depends on the shape of the device. They are easily attached to furniture and have a small capacity - up to 300 cubic meters. m/hour, therefore suitable for small kitchens (8-9 sq. m). Such hoods often have a recirculation mode. They are preferable to devices with flow-through mode, since such air ducts remain visible, thereby spoiling the interior of the kitchen.
- Built-in. This is an ideal, but expensive option, since it is bought immediately as a set with furniture. The advantage of the model is that it is almost completely hidden in the cabinet, so it is practically invisible (only the retractable front panel is visible). Of course, the built-in purifier looks harmonious with kitchen furniture, because they form one whole with it in color, texture, size. These models are more powerful than the flat type and larger in size.
- Domed or fireplace. To get an air purifier, you need to purchase a fireplace hood with mixed mode. In appearance they resemble a chimney, since the wide base gradually narrows towards the top. They fit into almost any interior, but take up quite a lot of space. When choosing these purifiers, in addition to size and performance, you should also consider them appearance because they are completely open. They are usually equipped with two decorative boxes, under which the air ducts are hidden. They are made from stainless steel or painted metal, often combined with glass and wood. These are quite powerful purifiers - their productivity can reach up to 1000 cubic meters. m/hour.
Which is better: an air purifier or a regular hood?
It depends on the area of the kitchen and the air circulation in it:
- if the kitchen is large in area and very little time is required for cooking, then a recirculating air purifier above the stove will be sufficient;
- If the kitchen is small and has a small window where ventilation is difficult, you should think about installing a hood.
Separately, it is worth taking into account the advantages and disadvantages of each option, which the following table will help with:
| pros | Minuses |
|
| With recirculation (air purifier) | This mobile device, which can be installed anywhere. During the cold season, it will not remove heat from the room, and also does not affect the circulation of moisture in the room. It purifies the air not only from small solid particles, but also retains a variety of odors and fats. | The disadvantages include expensive maintenance (replacing filters), but installing a device with washable filters will help reduce costs. |
| With outlet (regular hood) | This is a less expensive type in terms of maintenance, since it does not require replacement or reinstallation of filters. Guarantees high performance due to the complete removal of contaminated air into ventilation. It creates virtually no noise during operation. | The main disadvantage is installation difficulties, since it is necessary to make ventilation passages to connect the hood to the shaft. |
It should be borne in mind that the smoother the air duct runs, the more efficient its operation will be, since the power of the purifier drops by 10% with each turn of the corrugated hose.
How to choose an air purifier?
To buy a suitable model, you need to take into account the parameters of the kitchen. Only in this case will the purifier work effectively, and the air during the cooking process will remain fresh and clean. In general, the instructions for choosing an air purifier are as follows:
- Select the size of the working surface. The length of the air purifier should be slightly longer or the same as the width of the stove. In this case, all the “aromas” will immediately enter the hood and will not have time to spread throughout the apartment. There are four on the market standard sizes air purifiers - 50, 60, 90 and 120 cm. The most popular are 50 and 60 cm purifiers, which are chosen for small rooms. If the kitchen is large and the stoves have large size, you will have to choose devices with a length of 90 or 120 cm.
- Calculate device performance. You need to make the calculations yourself based on the size of your room. The calculation formula is as follows: multiply the volume of the kitchen by 12 and 1.3. Let's consider each parameter separately:
- calculate the volume of the room by multiplying the height of the wall and the area;
- 12 – air exchange rate, which shows how many times per hour the air in the room is completely renewed;
- 1.3 is a coefficient that takes into account the pumping of air through ventilation in a multi-story building.
Let's look at an example. The kitchen has an area of 9 square meters, and the height of the walls is 2.5 m. Then the productivity will be equal to: 9x2.5x12x1.3 = 351 cubic meters. m/hour. So, you need to choose an air purifier whose characteristics indicate approximately the same performance.
- Understand the material. It largely determines the cost of the purifier. Decorated aluminum is optimal. It is resistant to corrosion, but dirt quickly settles on it, although it will not be difficult to wash it off. Do you want to give your hood a more “expensive” look? Then consider models made of tempered glass or of stainless steel.
- Take account noise level . It is worth choosing a model with comfortable and permissible level noise. As a rule, in modern purifiers this figure is within 55 decibels. If it is larger, then the sound of the operating device can cause significant discomfort.
Having understood these parameters, you can choose the optimal air purifier of any type - suspended, built-in or dome-shaped. As for the appropriate type, you should proceed from your own preferences and financial capabilities.
Basic installation rules
Before installing any type of cleaning device, there are two recommendations to consider:
- Take care of the outlet. Ideally, it should be located at the level of the hood, and the cable should be hidden in the wall, since neither the socket nor the wire should be exposed to steam and heat. It is recommended not to use an extension cord that has extreme tension or sagging in the cord, as this is unsafe.
- Determine the installation location above the stove at a height of 75 cm. This way, the air purifier will capture all fumes and will not be affected by heat and steam.
The installation of a recirculation and flow device differs from each other. To understand the differences in detail, it is worth considering the installation principle of each device:
- Air purifier with recirculation mode. This model is easy to install yourself, since all the necessary components for installation are included in the kit along with a cleaner, installation instructions and a sheet with markings for fastening. All markings are checked using building level. After the device is secured, it is plugged into the outlet. It's ready to go.
- Hood with “outlet” mode. Installation of these models is more labor-intensive, since it is necessary to connect the corrugated hose to the ventilation. They adhere to this order: markings are made on the wall and screws are screwed in, on which the hood is hung. Next, they begin to install the air duct, for which they use an adapter. A corrugated hose is attached to it, and then tightened with a clamp. The second end of the corrugated hose is connected using a clamp to ventilation hole, on which a grille with an adapter is pre-installed.
Air purifiers are devices that help cope with the smell of grease and burning, soot, gas combustion products, dust, wool, unpleasant aromas and toxic substances. When purchasing them, you need to take into account the size of your own kitchen and stove, as well as financial capabilities. Whatever air purifier you choose, do not forget that it needs regular maintenance and timely replacement of filters.
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