Proper ventilation unit in the cellar ( basement ) - the key to keeping your supplies

device ventilation in the cellar - you need to know?

intended purpose basements stipulates the following requirements for the operation of any cellar: clean and fresh air, low temperature and dimming.In this regard, a cellar carefully insulated, waterproofing and provide adequate ventilation. Good ventilation of basements and cellars - the main condition for their effective use.

cellar Proper ventilation provides moisture balance, air mobility and the room temperature.Dampness, mold, stale air, odors and moisture condensation in the room cellar indicate that there is a problem with the ventilation.

Not superfluous will thermometer in the cellar, but better - a psychrometer.With them, you will always be able to react to climate change in the room.

device ventilation in the cellar of experts is divided into two main types: natural and forced ventilation system.Both systems have their own characteristics of application and use, but they can be easily combined.

Little secrets of the organization of natural ventilation Natural ventilation

cellar - the easiest and most economical way.For a device of such ventilation systems require only two pipes: air intake and exhaust.The movement of air according to the pipes is due to the difference in specific gravity of cold external and internal warm air.These pipes are installed at different levels in the cellar and its opposite corners.The exhaust pipe is located under the top of the cellar ceiling and is responsible for the air to escape from the cellar.

Inlet pipe is installed at the bottom, at a distance of about half a meter (50-60 cm) from the floor, it will supply fresh air from outside.In order to create a stable traction, chimney output above the ridge of the roof, and located within the cellar of the pipe is generally well insulated.thrust level is directly proportional to the height of the exhaust pipe.

To test the functionality of ventilation, it is necessary to make paper sheets to the outlet pipe.

Flavor-section ventilation ducts necessary depending on the total area of ​​the cellar.At 1 m2 cellar for 26 cm2 cross-section of the duct.Thus, to the cellar area of ​​6-8 m2 cross-section square tube should be at least 12x12 cm. As the duct, you can use steel, asbestos cement and plastic pipes.They have different characteristics: strength, weight, appearance, thermal quality, service life and cost.Therefore, the choice of material used for ventilation depends on the particular case, opportunities and wishes.

sup

do better than his neighbor: improving natural ventilation

on the efficiency of natural ventilation natural conditions (wind, air temperature) directly affected.The higher the outdoor temperature, the less fresh air.To enhance the exchange of air is set in a cellar-type forced ventilation.

Forced ventilation system is equipped with fans of different capacity and type.From what fans are used to implement such a scheme depends on the result of the entire system.There are two variants of the device of forced ventilation: automatic and manual.Automatic ventilation system works completely autonomously.Thanks to a variety of sensors, it is capable of independently switched on and off as needed.

Mechanical ventilation system requires your intervention in the work, which involves the manual switching on and off fans.It is also necessary to use valves to adjust the force of air streams, as cellar ventilation winter working in emergency mode.A strong draft can cause the freezing of products.

Fans slam into the supply and exhaust pipe so that the pipe in the exhaust air outlet to the outside, and vice versa in the suction pipe - fed into the basement.In a simplified embodiment of the ventilation circuit performance fans are installed at the end of the pipe.In order to protect the outer ends of the pipe from falling debris and insects should be placed mesh and cone roof to protect from rain vent.

When organizations such as forced ventilation tube can be placed both vertically and horizontally.Sometimes it is required by architectural features of the basement.Availability provide continuous circulation fan and is in both cases equally well.