Popular Science Knowledge: What Is A Roof Air Conditioner

Rooftop air conditioner
The roof-mounted air conditioner unit is a branch of the unitary air conditioner, and it is an integral air-cooled direct evaporative hot and cold air-conditioner unit. It is a unit-integrated unit, which integrates refrigeration, heating, air supply, air purification, and electrical control. In recent years, roof-mounted air-conditioning units have been more and more used in air-conditioning projects due to their advantages of compact structure, wide energy range, convenient adjustment, reduced installation time, and cost savings.
Types of roof machines
It gets its name because it is mostly installed on the roof, but it is also often installed outdoors around air-conditioned rooms. Compared with water-cooled cabinets, it is more convenient to install than water-cooled machines because it does not need to install a cooling water system. It is especially suitable in areas where water resources are scarce. Compared with the air cooler, it shortens the length of the system pipeline due to its overall structure, thereby improving the cooling efficiency and system reliability. Since the whole machine is installed outside the house, it does not occupy valuable indoor space, and Noise when the unit is running indoors. Therefore, it has gained wide popularity abroad.
Installed on the roof, hence the name roof machine
Features of the unit:
1.1 The unit has a compact structure, comes with a cold and heat source, and is air-cooled. In recent years, most of the units are designed in a modular manner, which is convenient to assemble and saves the cooling water system.
1.2 The structure of the unit has taken rainproof measures into consideration. When it is installed on the roof or outdoor platform, no rainproof and sunshade facilities are required.
1.3 The unit is fully computer controlled, with a high degree of automation, and the electrical connections of the target unit are compact, and only a small number of control lines and main power lines need to be connected on site.
1.4 The refrigeration system of the unit is efficient and reliable, which can meet the requirements of various types of air conditioning. The condenser and evaporator are generally made of copper tubes with aluminum fins, which have high heat transfer efficiency.
The roof-mounted air conditioner is an air-cooled air-conditioning device that integrates heating and cooling. It centrally processes fresh air and return air. All components of the refrigeration system are in one box, and the processed air is directly sent into the room through the air duct. Therefore, Also known as direct expansion air conditioner. Roof air conditioner not only has basic cooling and heating functions, but also can choose reheating, humidification, exhaust fan, heat recovery, return air bypass and other functional options according to needs. According to the actual placement requirements on site, you can also choose the integral or split placement form. The roof unit has the characteristics of high stability, low noise, strong adaptability, convenient maintenance, compact structure, stable operation, complete product specifications, convenient layout, etc. It can not only be widely used in sports venues, lecture halls, exhibition centers, theaters. Comfortable air-conditioned places such as shopping malls, railway stations, and airports can also be used in technological air-conditioned places such as machinery, aerospace, medicine, electric hands, and chemicals.
The design and manufacture implementation standard of this series of air external treatment units: GB/T20738-2006 roof decoration air conditioner.
This series of products adheres to the design concept of "high efficiency, energy saving, environmental protection and green".