Air tank
If you look closely at many urban areas or industrial towns, you will definitely see tanks that are located at a height and on pedestals. These water storage towers are known as air reservoirs, air sources or air tankers.
In the past, when the problem of water shortage and population growth was very subtle, these water storage towers played an important role in supplying water to cities and industrial towns, and of course they are still very important.
Even today, these water reservoirs, which are mostly made of metal and have a similar shape and image, can be seen almost everywhere, especially if you live in a place that has dense neighborhoods and a large population density. In this article, we provide information about air tanks.
Today, due to urban development and drop in water pressure, air tanks alone are not responsive, and in addition, many buildings and industrial units need to install a separate water tank.
In this article, we will discuss how these water storage towers work and also provide solutions to replace damaged metal air tanks that need to be repaired or replaced. By reading this article, you will pass by an air tank again. You are fully aware of how it works.
How air tanks work
The operation of air tanks is very simple. Although these towers come in a variety of sizes and shapes, they all have a common function.
The water storage tower is actually a large and high water source. Some of them are more than 50 meters from the ground. The reason for this height is to supply water pressure. Each foot of height can produce a pressure of 0.43 psl (pounds per square meter). The city water source is about 20 to 30 psl. The water pressure of the air source must be high enough to supply water to all houses and surrounding areas. Therefore, these water tanks are usually built high to provide the necessary water pressure.
In areas with high hills, these towers can be replaced by a simple water tank perched on a high hill.
In general, these reservoirs can be very large and provide the volume of water needed for even one city, or they can be smaller and provide the water needed for several residential units or a workshop or factory.
If the water pressure drops, the water storage tower must be able to supply water for at least a full day. One of the important advantages of water storage tower is that instead of providing water pressure during peak consumption, it provides pressure on average, and this saves water consumption.
Types of air tanks in terms of sex
Although these towers come in a variety of sizes and shapes, they all have a common function.
Metal air tanks : produced and used in two types of open and closed. If the tank is for storing water for sanitary purposes, it should be open to prevent contamination and growth of bacteria and.. In agricultural and firefighting, it is not necessary to close the door and the tank can be used openly.
Concrete air tanks : These tanks are made of concrete and have two types of structural systems with a single cylindrical base and a frame-shaped base. High durability and chemical resistance and high ductility of concrete tanks are its features.
Plastic air tanks : With the installation of these tankers, there will be no more worries about rust, unsanitary and changing the taste of water that we face in metal air tanks.
Composite air tanks : These tanks are lighter and easier to move than metal and concrete tanks. As you know, the heavier the tank, the stronger structures and foundations are needed to strengthen it against natural disasters such as storms, floods and earthquakes.
Also, composite air tanks are resistant to rust and sludge and are a more suitable option for sanitary and drinking purposes than metal and concrete tanks. The better design and appearance of these tanks is a better choice for those who care about this.
Types of air tanks in terms of appearance
Cylindrical air tanks
Conical air tanks
Spherical tanks
Cubical tanks
The volume used in cylindrical and cubic tanks is less because these tanks can be used only if their wall thickness is high. Instead, cubic tanks are more attractive to buyers because they can store a significant amount of water with a thickness less than the other two tanks.
