Air Exhaust Fan Definition

Exhaust fan synonyms exhaust fan pronunciation exhaust fan translation english dictionary definition of exhaust fan.

Air exhaust fan definition.

An exhaust fan is a fan which is used to control the interior environment by venting out unwanted odors particulates smoke moisture and other contaminants which may be present in the air. Mechanical ventilation is the intentional fan driven flow of outdoor air into a building. Exhaust fans can also be integrated into a heating and cooling system. Hot air exhaust vents located at the peak of the roof allow hot air to escape.

Wall mount exhaust fans are one of the most popular methods used to remove unwanted heat fumes and humidity from an area. Ventilation in schools offices and commercial buildings. If the outside temperature is 100 f with 85 relative humidity then a standard ventilation fan is bringing in 100 f with 85 relative humidity air. Exhaust fans improve indoor air quality by removing humidity odors and contaminants.

A piece of equipment used to remove steam smoke or unpleasant smells from a room or building. Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic. Exhaust fan definition a fan for ventilating an interior by drawing air from the interior and expelling it outside. Exhaust fan a fan that moves air out of an enclosure attic fan a fan that blows heated air out of the attic of a building fan a device for.

Local bathroom or kitchen fans that exhaust air outdoors and remove contaminants directly from the room where the fan is located also increase the outdoor air ventilation rate. Likewise if the outside air temperature is 10 f then the ventilation fan is bringing in 10 f air. Wall exhaust fans when used in conjunction with intake louvers can also be used to draw fresh air in to a building and create air circulation wall exhaust fans create a safer and more productive workplace environment by removing hot stale air and bringing cool fresh air. With a make up air unit that same 10 f air can be tempered to 50 f.

Stagnant air is vented out of the home allowing conditioned air to fill the space.