Technique

Hood for the kitchen with an air duct: selection rules

An extractor hood will help to eliminate odors in the kitchen, which are formed as a result of cooking, as well as to keep the walls and ceiling in the kitchen clean. The hood will help to eliminate the odors in the kitchen, which are formed as a result of cooking, as well as to keep the walls and ceiling in the kitchen clean. It not only gives the air freshness, but also reduces kitchen work, preventing odor, grease and soot from settling on wall decorations, furniture, curtains and other items. Equipment of only good quality and a trusted manufacturer will save you from the listed problems and preserve the pristine cleanliness and novelty of the premises for a long time. The hood is needed by both gas and electric stoves..

Hood for the kitchen with an air duct: help with the household

The modern market offers a wide variety of kitchen fixtures. Therefore, before making a purchase and being content with it for quite a long time, it is necessary to study the features and properties of most hoods..

According to the rules of the working process, the kitchen device is usually divided into the following types:

  • A flow hood, which requires the installation of an air duct;
  • Recirculating hood, which works like a filter, eliminating polluted air.

Thanks to modern technology and design, the cooker hood can not only bring benefit and relief to the hostess, but also become an excellent kitchen decor. Thanks to modern technology and design, the cooker hood can not only bring benefit and relief to the hostess, but also become an excellent kitchen decor.

When buying, it is important not only to pay attention to design and size, but also to their work. How to choose a powerful cooker hood? Exhaust capacity refers to the amount of recycled polluted air per hour. To calculate this indicator it is necessary: ​​multiply the air exchange rate equal to 12 by the indicator for the volume of the kitchen.

Add to the result obtained:

  1. 30% – the length of the duct and its irregularities;
  2. 40% – circulating workflow of the system;
  3. 40% – when combining a kitchen with another room.

During the operation of the hood, you should pay attention to the level of its noise. During the operation of the hood, you should pay attention to the level of its noise.

The result obtained is the minimum value for the performance of the cooker hood. Thus, you should make the right choice on equipment with an indicator not less than that obtained or exceeding the calculated value..

The performance of the hood is determined according to the following rule: the quieter the equipment works, the less noticeable the result of air purification is. The best option would be a system up to 60 dB.

The noise barrier in technology is usually lowered by installing sound-insulating parts, as well as a strong fan, but the cost of the exhaust system will not be affordable for every customer..

New modern models of exhaust systems can be equipped with various additional options. The cost of such a system is significantly different from the price of even the most powerful hoods..

When purchasing a kitchen hood with an air duct, the main thing to pay attention to is the power of the system When purchasing a kitchen hood with an air duct, the main thing to pay attention to is the power of the system

The owners rarely resort to such functions, but at times they cannot be avoided:

  • Mode of continuous operation of equipment at reduced power;
  • Adjustment of switching on and off using a motion sensor;
  • Panel contamination indicator;
  • Timer clock other.

How to choose the right hood for the kitchen (video)

Air ducts for hoods in the kitchen and their advantages

What are the advantages of a ducted cooker hood? First, the flow-through device is many times more powerful and has a higher performance. Secondly, the duct system eliminates unpleasant odors and soot by 100%, quickly supplying the kitchen with clean air. Thirdly, it does not require financial investments and constant replacement of filters. Fourthly, the performance of the flow hood does not decrease during the prescribed service life..

A kitchen hood with an air duct completely replaces polluted air, taking it outside thanks to a powerful motor and ventilation system A kitchen hood with an air duct completely replaces polluted air, taking it outside thanks to a powerful motor and ventilation system

Therefore, with frequent cooking in large quantities for a family of more than four people, the hood with an air duct is simply irreplaceable in the kitchen, and the reviews about such systems are only positive.

But like any technique, the flow hood has its own small drawbacks, which also need to be studied and taken into account when making a purchase:

  1. Has a high degree of noise;
  2. Has sufficient complexity during installation;
  3. Decently high cost.

Through-flow hood requires additional installation of an air extraction system Through-flow hood requires additional installation of an air extraction system

The supply of clean air from the street will provide an increase in the temperature in the room in the heat and its decrease in the cold season..

Why are plastic air ducts attractive for hoods in the kitchen?

The air exhaust system is built in the supply and installation of special pipes, the types of which have their own advantages and disadvantages. Distinguish between pipes made of plastic, metal and corrugated.

The plastic pipe has a round or rectangular cross-section. The first pipes are more efficient, but with them it is more difficult to carry out installation and fit into the interior of the room. In addition, the installation of a plastic pipe will provide the lowest noise level during the operation of the system, which cannot be said about metal..

A plastic pipe, in comparison with a corrugated pipe, is not clogged with dirt, which is very convenient during their operation A plastic pipe, in comparison with a corrugated pipe, is not clogged with dirt, which is very convenient during their operation

This is the only drawback of a corrugated pipe, but this material has a lot of advantages:

  • They have excellent extensibility, so you can adjust the appropriate length;
  • Do not need to purchase and install additional special connections;
  • They have different diameters, especially large ones are in demand;
  • Acceptable cost.

When choosing a pipe diameter, it is necessary to take into account its correspondence to the diameter of the outlet gully.

Installation of pipes should be carried out according to the rule so that the efficiency of the hood operation does not decrease: installation only at an obtuse angle Installation of pipes should be carried out according to the rule so that the efficiency of the hood operation does not decrease: installation only at an obtuse angle

If the hood with a plastic air duct is mounted correctly, then the owners are provided with:

  1. Moderately low noise during system operation;
  2. Low weight of parts, which improves the installation process;
  3. Lack of dust and dirt due to the lack of gaps;
  4. Moderate air resistance when choosing a circular duct.

Systems with a rectangular cross-section are relevant in kitchens with low ceilings, but the high price of the duct and its low power are a big disadvantage. In addition, there are very flat types of such systems, which allows you to fit well into the interior and make the air duct almost invisible..

Air ducts with a circular cross-section have the lowest cost in comparison with other types and are relevant in spacious kitchens with high ceilings due to their dimensions Air ducts with a circular cross-section have the lowest cost in comparison with other types and are relevant in spacious kitchens with high ceilings due to their dimensions

Less common are air ducts with a flat oval cross-section. Such systems have less air resistance in comparison with rectangular ones and take up significantly less space in comparison with round ones. But due to the fact that for the manufacture of such elements it is made of metal, they are practically not applicable in apartments..

How to choose an air duct for a built-in hood

Built-in systems are easy to choose for any kitchen, thanks to their wide choice – from 45 and 50 cm to 90 cm.The size of the hood should be chosen according to the following principle: if the width of the stove or hob is 60 cm, then the hood should be purchased at least 60 cm. The most widespread are horizontal systems. Vertical built-in appliances are less common, and the process of installing such a hood will require a lot of time, financial and labor costs. For the installation of the exhaust system and the ventilation duct, a rectangular plastic or corrugated duct is a suitable option.

Installing an air duct for a kitchen hood (video)

Built-in appliances are mainly used to save kitchen space, so a rectangular duct will perfectly save free space. The installation of the corrugated duct is carried out with the duct stretching in order to exclude the accumulation of dirt and dust on the device. When choosing such a material, additional adapters are not required, which greatly facilitates its installation. Therefore, the selection of this or that channel should be carried out taking into account the parameters of the interior and the available space..