?what is air conditioning
Standard air conditioning or air conditioning refers to a condition in which a person experiences a suitable situation and can easily continue his daily activities or have the possibility of maintaining all kinds of products. Certainly, today, with the spread of the Corona epidemic, the use of air-conditioned and standard systems is felt more than ever. In general, air conditioning combines fresh air with return air from inside and after adjusting the temperature and humidity, it returns to the environment in a filtered form. In fact, a suitable air conditioning device should regulate and control the three factors of temperature, humidity and air flow speed. This process, as one of the sub-branches of mechanical science, carries out heat transfer and air circulation using the principles of thermodynamics. These devices generally consist of parts inside and outside the building that regularly cooperate with each other and make you experience pleasant and comfortable air. Split ducts, air conditioners, chillers, etc. can be considered as prominent examples of air conditioning systems that are used in all kinds of office buildings, residential buildings, etc. It is interesting to know that the basic principles of the heating industry were first proposed by people such as Michael Faraday, Willis Carrier, Reuben Train, James Jules, William Rankin and Nicola Saadi Carnot, and then with the passage of time and the increasing development of technology, these plans were completed and today’s ventilation systems formed
You have probably heard or seen the name HVAC at least once. This name is derived from Heating Ventilation Air Conditioning, which is used as heating ventilation or air conditioning. Nowadays, due to the spread of machine life and also the spread of all kinds of viruses, the use of an ideal ventilation system is felt more than before, because the health of the environment always plays a significant role in human life. For this purpose, in this article, we are going to discuss the matters related to air conditioning, including components, types of air conditioning systems, etc., so that you can buy the best option while getting familiar and getting the necessary information
Types of air conditioning system
As we mentioned in the previous articles, ventilation systems in two types of cooling and heating will be responsible for air transfer to the environment. In general, these systems are divided into 4 general categories according to the type of fluid used
Full water air conditioning
This option will be one of the least expensive for setup and maintenance that people will be able to use. In this system, as the name suggests, water is the carrier of heat and cold. In the cold seasons of the year, the water in the boiler is heated and causes the environment to heat up. On the other hand, in the hot seasons of the year, special water coolers, chillers, etc. are used to cool the place
Full air conditioning
In this case, air conditioning is ideally done using air. But perhaps one of the biggest disadvantages of the air conditioning system can be considered related to the high volume of its equipment. The presence of hot and cold water boilers with the use of air generators play the main role in this system. In this way, the cold and heat carrier fluid pumps the air into the air conditioner coil and then distributes it through mainly ceiling channels
Air-water conditioning
As the name suggests, ventilation in this type is done by air. In this way, cooling is done using air and heating is done using water. Heating is done in two ways, either with hot water or by pressurizing the system with hot water. Usually, in buildings that suffer from water pressure drop due to the type of piping, heating with hot water is used to compensate for the pressure drop