What is the tank ventilation?
The tank ventilation is a method of natural ventilation that relies on spontaneous air circulation caused by the thermal tank effect. This naturally occurring phenomenon causes hot air to rise in an enclosed space looking for a departure. When the hot air leaves the space, it creates a partial vacuum that turns off from the outer atmosphere with colder air to replace it. This cycle constantly introduces cooler air into the space, effectively regulating the temperature and ensuring a constant fresh air supply. This heat and air exchange system is most effective in buildings with reserved ventilation systems of the tank and where large differences in external and internal temperatures support the effect of the tank.
The natural phenomenon of hot air rising above the colder air is relatively well known and forms the basis for all ventilation systems of the tank. When the air heats up, the molecules move further apart, thus less dense and floating. The body or column of air you closedThe space will always be warmer towards the top of the space due to this effect. The tank ventilation systems use this naturally occurring movement to exclude hot air and draw fresh cold air into space. These systems are particularly effective because they require mechanical components to work properly, if any, mechanical components.
Reserved air exchange systems on the tank will usually contain a range of hot air holes at the roof level and cold air inputs along the lower parts of the outer walls. The hot air outlet openings should ideally be placed as high as possible; The tank effect becomes more pronounced when the distance between input and output points increases. Larger buildings with multiple floors usually have central hot air that leads to the roof of the structure with hot air holes at the ceiling level in each paMr. The air inputs are then usually powered by air that is drawn by Separate Cool Air duct from fans. This pipe will have a set of admission holes at Earth's level.
When air begins to heat in the interior, it naturally rises to the upper areas of the space and step out of the hot air holes. As it does, the low -pressure vacuum that remained on its furrow attracts fresh, colder air into the area through the ventilation holes of cold air. This cycle sets a constant cross -stream ventilation formula that maintains the area supplied with fresh air. Because this cycle relies on the temperature between external and internal air columns, the tank ventilation systems are particularly effective during winter.
The tank ventilation has a number of advantages and disadvantages that need to be taken into account when selecting the ventilation system. The main advantages of the tank ventilationCích, stable air flow and sustainability. The disadvantages of this type of system are lower air force comparison with wind wind, relying on temperature differentials and limiting the structure of ceiling heights. The disadvantages are generally efficient, low and environmentally friendly air exchange options.