Ventilation Requirements

Ventilation using two main methods: natural and compulsory. Natural ventilation, received through the open Windows, vents, or drafts, while mechanical ventilation is produced by the use of fans.

Thermal effect, perhaps better known as a smoke effect. Smoke effect of the project on the stack or pipes which are produced within the building, if the outdoor temperature is below the temperature in the room. This is due to the difference in weight of warm air column inside the building and the cooler air outside.

Air can be performed in two ways: dry filtration and wet filtration. Various air purification equipment (filtration, flushing, or a combined filtering and washing devices) are used to purify the air. When designing a network of ducts, wide area of the filter should be included so that the speed of the air flowing through the filter of sufficient. Accuracy in assessing resistance to air flow through the duct system is important in the choice of fan motors. Resistance should be as low as possible in the interest of the economy. The ducts must be set as short as possible.

The influence of dust on health has been correctly highlighted by the competent medical authorities. Air conditioning apparatus remove these contaminants from the air and ensures the right amount of moisture, so that the airway is not dehydrated, but are kept properly wet. Dust is more than just a dry dirt. This is a complex variable mixture of materials and, in General, quite uncomfortable, especially the type found in and around human habitation. Dust contains small sand particles, soot, earth, rust, fibers, animal and vegetable refuse, hair, and chemicals.

Humidifier to add moisture and dry air. Types of humidifiers are used in air conditioning systems are atomizing air conditioning, washing machine, pan evaporator, electrically operated, pneumatically operated.

The function of air washer for air cooling and humidity control. The air washer, as a rule, consists of a series of spray nozzles and a camera or a tank at the bottom, which collects the water as it falls through the air circulation of many confusing. Air passing through the partition, selects the required amount of moisture.

Drying, remove moisture from the air and is performed in two ways: cooling and adsorption. Cooling dry type works on the principle of cooling. It removes moisture from the air with the passage of air through the coil. The moisture in the air condenses to form water, which then runs away coil into a collecting tray or a bucket.

Ventilation is the process of filing or remove the air or from any building or space. The air may be or were not accustomed to. Methods of supplying or removing air is carried out by natural ventilation and mechanical methods. Treatment of air inside and outside is very important in any ventilation system.