Under House Ventilation Fans

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Under House Ventilation Fans

All types of buildings require ventilation fans, whether domestic or commercial. In terms of technology, a lot of development has been made in the field of ventilation. Starting out with simple mechanical fans consisting of a rotating set of blades, ventilation systems are now sophisticated and provide twenty four-hour ventilation in buildings.

What are Under House Ventilation Fans?

Just like air conditioning and heating can be provided in homes centrally, ventilation can be provided to the whole house as well. There are two ways of installing whole house ventilation. The installation could be done on the ceiling or under the floor. The latter involves the use of under house ventilation fans.

HVAC (Heating, Ventilating and Air Conditioning) is a type of technology that was designed for promoting and improving the comfort levels of the environment in indoor spaces. This technology involves the use of principles of heat transfer, thermodynamics and fluid mechanics and is a part of the field of mechanical engineering. Under house ventilation fans are designed as a part of the HVAC system.

How do Under House Ventilation Fans Work?

One of the various components that form a part of under house ventilation systems is the air handling unit. This unit is responsible for preparing or conditioning the air in such a way that it is appropriate and acceptable for healthy breathing environments. The prepared air is then ready to be distributed to the whole house.

While ducts are used in ceiling ventilation systems, raised floors are used in under house ventilation. In place of vents that act as air inlets, floor diffusers are installed in various parts of the house on the floor, allowing clean air to enter the building. This is a brief description of the functioning of under house ventilation fans systems.

Under House Ventilation Fans Applications

Many buildings incorporate the use of under house ventilation fans. Some of the applications of this system of ventilation include:
  • Domestic Use: Large houses are installed with under house ventilation systems. In this type of ventilation, the area under the floor is installed with fans, diffusers and other equipment required for the circulation of air around the house.

  • Offices: Office buildings tend to be poorly ventilated in terms of natural air circulation. In the bathrooms, large scale kitchens and general work areas that are housed in these buildings, ventilation is required. Offices that are built with open plans and have raised floors are compatible with under house ventilation fans and designs. This type of construction promotes the cable management underground.

  • Computer and IT Data Centers: In rooms were a large number of electronic equipment is used, the amount of heat generated tends to be high. Constant cooling is required for these spaces along with sufficient ventilation. In these types of indoor spaces, under house ventilation fans are used.
When compared to many other types of ventilation systems, under house ventilation fans have proven to be quite effective. This ventilation system is usually planned and installed in a house during the construction phase, with the help of mechanical engineers.

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