Household fans: creating effective air exchange in the apartment

Household fans are devices that make it possible to create an air exchange in the room. This type of products are used in different rooms, more often in apartments and houses. Household ventilation systems allow replacing stagnant air in the room with fresh air.

However, this is not always enough. Some models prior to supplying air to the house, it is moistened, filtered and heated. At the same time, household fans should not create noise, and also must prevent the penetration of foreign sounds from the street. For this device must be equipped with sound attenuators and noise insulation.

There is a wide variety of different modifications of devices, which are classified according to the place of installation and the principle of operation. There are window, axial, ceiling, centrifugal, fireplace, supply and exhaust, kitchen fans household (desktop).

Axial devices include ventilation propeller systems, which act due to the axial air direction. These instruments move air at high speed and are used in places where there is no aerodynamic resistance. The advantages of the system are low dimensions, ease of operation, low price and high efficiency.

Window household fans are designed to remove air from the room without the use of air ducts. They are built directly into the window openings. Devices have manual or automatic shutters that protect the system from weather conditions. The devices are made of aluminum or galvanized steel alloys. They allow you to move air at a temperature from minus 40 to plus 45 degrees.

Radial centrifugal devices take air from the outside parallel to the axis, and in the room deliver it in the radial direction. These instruments allow you to fight the stagnation of air masses. Due to the specific shape of the blades, household fans (floor) are able to create a strong head. The radial system is manufactured taking into account the harmful manifestations of the environment.

Ceiling fans are good for creating a cool effect, making the air move in the room. They do not interact with the external environment and are placed directly on the ceiling. Fans of chimney draft are mounted in exhaust or chimneys. They include in their design the impeller housing and aluminum cover, which protects against snow and rain. These devices can withstand temperatures of up to 200 degrees.

Kitchen fans are installed in the corresponding zone of the apartment. It is in the kitchen most often there is a need for an influx of fresh cool air. Therefore, in this part of the room, the most powerful ventilation systems should be installed.

Productivity of the device is calculated by multiplying the volume of the kitchen by a factor of 10, subtracting from the obtained value the meters that fall on the furniture and refrigerator. Installing the fan on the window, you can get not only a hood, but also to ensure the flow of air.