Standard Cooler Channel in Karaj
Draining is done in order to transfer air from the source to the environment to create air conditioning and is generally made of galvanized material or aluminum sheet. Channeling is usually done before the implementation of the false ceiling or kenaf, and after its completion, it is insulated using glass wool or elastomeric insulation. Many things, such as the size of the ducting, the material of the sheet, have an effect on the price of the ducting.
The components of the channel system and how it is implemented
The purpose of designing and implementing domestic and industrial air conditioning systems is to provide hot, cold and comfortable air necessary for domestic and industrial environments, and of course to expel polluted air from the environment. Although saying these sentences is simple, designing and implementing a suitable and efficient air conditioning system requires compliance with many technical points, one of the most important of which is the implementation of a suitable and standard ducting system.
A ducting system is a system that consists of a network of channels to provide hot and cold air and transport polluted air from the environment to the outside. This system includes a network of channels with different dimensions, sensors for temperature, pressure, pollution, etc., various valves and regulators, and many other components, each of which has a specific task. If a ducting system is designed and implemented according to the standard, you can have an air conditioning system with the lowest energy loss. Each channeling system includes two round-trip networks.
In the outgoing network, hot or fresh air (generally cold) necessary for air conditioning is provided. In the return network, the air used in the environment is collected and, depending on the conditions of the ventilation system, polluted air or still air is transferred outside. In the outlet channel, diffusers are used to distribute cold or hot air. On the way back, grills are used to collect the air. A damper balancer is also used in the entire ducting system to balance the pressure and temperature. This entire cycle is also called the channeling system, which includes several stages of design and implementation.
The process of designing and implementing the channel system
Three stages should be considered in the design and implementation of the channeling system. If these steps are followed correctly, your ducting system will perform at its best. These steps include determining the geometric shape of the channels, estimating the flow rate of the incoming air to the return channels, and determining the dimensions and materials of the channels.
Determine the geometric shape of the channels:
In this stage, which is the first stage of designing the ducting system, the project engineers determine the geometrical shape of the channels from among the three shapes of spiral, square and ellipse based on the conditions of the air conditioning project. Today, most of the channels are designed and executed with a spiral shape.
Determine the amount of discharge:
Depending on whether the type of project is industrial or domestic, the flow rate of the incoming air to the channels will be determined. The larger the system, the higher the flow rate. Also, at this stage, the calculations related to the air pressure drop, temperature changes of the channels, etc. are also performed so that the most optimal channeling system is the result.
Dimensions and sex of the channels:
Finally, after determining the geometric shape and air flow rate, it is time to specify the dimensions and geometric shape of the channels. The more the air conditioning system is implemented in a larger industry, the larger its dimensions and of course the material of the channels should be stronger. Galvanized spiral channels are one of the best options to use because they have zero energy loss and very high resistance.