An important part of the ventilation system of the room is the ceiling diffuser. This device serves to remove air from rooms. Without it, the room will not be comfortable. If the ventilation system is hidden, then the diffuser is considered the only detail that will be visible. Therefore, it is necessary to choose a suitable fixture, because it must not only cope with its functions, but also fit the design of the room.
Definition
Ceiling diffuser is a ventilation grill on which the ventilation duct ends. Why does she have such a name? This is due to the fact that the device not only eliminates the exhaust air, but also supplies fresh air.
Working principles
Diffusers for the home should have a shape that evenly distributes air throughout the room. This is necessary for a comfortable environment. This is provided with:
- Shapes of holes: if there are many, it is ideal for even air mixing.
- Using a plenum box: it serves to protect against direct air ingress.
The chamber is used as a buffer, with its help clean air entersroom at low speed. Thanks to this, people are protected from drafts, dust and other troubles. In classic apartments, you can hardly find a ceiling diffuser anywhere. This is due to the fact that apartment buildings have exhaust ventilation. Because of this, a traditional ceiling grid can be used.
Alternatives
Is it possible not to use diffusers for the home when the supply air duct is under the ceiling? It is possible, but only with two nuances:
- Providing only forced ventilation. Excessive pressure is used to eliminate dirty air. This system is used in offices and commercial premises.
- False ceilings need to be installed.
The air is blown over the false ceiling. The volume below it is the static pressure. It enters the room through perforations in the ceiling panels. This system affects the false ceiling. It must be cassette, rack or with metal parts. It is possible not to use perforated panels and slats: to harmonize types and colors.
Materials
These parts come in different types. First of all, they are divided by material. The most popular are plastic ceiling diffusers. There are polyethylene and polyvinyl chloride, which have a cheap cost. They are durable, which is necessary for forcing and pumping air. And the joining of parts is simple due to the plasticity of the material.
There are aluminum and steel products that are commonly used in manufacturing. Powerful fanscan damage not very strong air ducts. Moreover, ventilation usually works in a gassed atmosphere, as well as where there are acid fumes and heavy dust.
Ceiling diffuser may have a decorative part. It is usually made from wood. Slot diffusers change the direction of the air outlet. They will look great in any room style. A narrow gap in the ceiling will not be very noticeable.
Shape
Diffusers in shape are of the following types:
- Round: effectively mix the air thanks to the swirl. This is ensured by a complex shape, lattice and blades.
- Square: function like round ones. Indoors, a decorative grille will be visible, and the plenum box will be hidden behind it.
Both are suitable for indoor use. With them, the correct flow of fresh air into the room will be ensured. In many rooms, a standard device is used - a ceiling diffuser (600x600 mm).
Installation
The mounting option is determined by the type of ceiling. The shape of the diffuser also affects this. Round devices are cut into drywall or mounted in a stretch ceiling.
Slot diffusers are attached to a reinforced concrete surface. They fit perfectly into any design. In simple terms, it looks like a slot in the duct, covered with a grill. A square diffuser is placed in a cassette ceiling. Thanks to the collapsible design of the ceiling, you can accessduct for cleaning and maintenance.
Installation work involves the following steps:
- It is necessary to mark the place of installation.
- Then the mount and its frame are marked.
- Need to study the installation method. Design parameters are marked.
- Bulgarian and around the wall being lowered.
- The diffuser is inserted and then a mark is made.
- Punch holes.
- Mounting is carried out with self-tapping screws or bolts.
Ceiling diffusers are almost invisible, so they are installed in different places. When installing, it is important to ensure that the product fits into the ceiling, and then the surface will look harmonious.
Cost
Ceiling diffuser, the price of which is quite affordable, can be purchased at regular hardware stores or via the Internet. The cost of products starts from 100 rubles. For such a price, you can buy small devices with a diameter of 40-60 cm.
The type of device does not greatly affect the cost. But a popular brand, especially if the product is produced by a European company, adds 2-3 times the price. There is no difference in air distribution.
A diffuser is a must for every room, because it is required to ensure the release of unwanted air, as well as the supply of clean air. With the appliance, the atmosphere in the room will be very comfortable.
