Central air-conditioning mainly appears in villas, small high-rise buildings and other houses. Compared with split air-conditioning, it has an obvious advantage that it is concealed and only sees the art outlet, which is in line with people‘s requirements for indoor aesthetics. But what are the materials of the air outlet?
- Aluminum alloy tuyere, double-layer louver tuyere and double-layer louver tuyere are generally used as air supply tuyere, and can also be directly matched with fan coil. They are widely used at the end of central air conditioning system, and can also be used with split multi leaf regulating valve to adjust air volume.
- Single layer louver tuyere, single layer louver tuyere can adjust the up and down wind direction, the return air inlet can be used with the tuyere filter screen, the pitch angle can be adjusted, and there is ABS plastic fixed support between the blades.
- The fixed strip air outlet is used in the air conditioning system of heating and cooling, and can be installed on the side wall or ceiling.
- The self vertical louver air outlet has positive pressure air conditioning and automatic exhaust in the room. Under normal circumstances, the louver of the air outlet droops naturally due to its own weight to isolate the indoor and outdoor air exchange. When the indoor air pressure is greater than the outdoor air pressure, the air flow blows the louver open and exhausts outward. On the contrary, when the indoor air pressure is less than the outdoor air pressure, the air flow cannot flow back into the room. The air outlet has a one-way check function.
- Diffuser is a common air supply outlet in the air conditioning system. It can be made into square or rectangle according to the use requirements, which can meet the decoration requirements of any ceiling. The inner core part of the diffuser can be detached from the outer frame, which is convenient for installation and cleaning. The air outlet regulating valve can be equipped at the back to control and adjust the air volume. It is suitable for broadcasting rooms, hospitals, theatres, classrooms, concert halls, libraries, recreation halls, theater lounges, general offices, shops, hotels, restaurants, gymnasiums, etc.
- The spherical adjustable air outlet is a nozzle type air supply outlet. The high-speed air flow supplies air in the specified direction through the nozzle of the valve body. The air flow injection direction can be easily adjusted back and forth, left and right in the conical space with a top angle of 35 °, and the gas flow can also be adjusted by the opening and closing degree of the valve. It is mostly used for high-speed air supply or local cooling on the top of tall floors, such as airport waiting hall, indoor stadium, hotel kitchen and so on.
- Swirl tuyere, which sends out rotating jet, has the characteristics of large induction ratio and fast wind speed attenuation. It can be used as large air volume and large temperature difference air supply in the air conditioning and ventilation system to reduce the number of tuyeres. It can be installed on the ceiling or ceiling. It can be used for low space within 3 meters. It can also be used for large-area air supply with two heights, and the height can even be more than 10 meters.