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What are the classifications of central air-conditioning vents and what are the differences?
2022-09-02
Many people know that central air conditioners usually have multiple different outlets.
Different air outlet positions and different air outlet shapes, although their names are all "air outlet", but there are certain differences between different central air-conditioning air outlet, Henan Shuangxin explains for you:
Shuangxin central air conditioning vent
1. Single-layer louver air outlet
The single-layer louver air outlet can be adjusted up and down the wind direction. When used as a return air outlet, it needs to be used with the air outlet filter; there are ABS plastic fixing brackets between the blades, and the angle of the blades can also be adjusted.
2. Double-layer louver air outlet
Under normal circumstances, the double-layer 100-pageair outlet is used as an air outlet. It is mainly widely used at the end of the central air conditioning system, and can be used directly with the fan coil unit; it can also be used with the split multi-leaf regulating valve to adjust the air volume.
3. Fixed strip air outlet
Fixed strip air vents are mainly used for "heating and cooling" in central air conditioning systems, and can be installed on side walls or ceilings.
4. Self-hanging louver type air outlet
The self-vertical louver type air outlet is mainly used for automatic exhaust of air-conditioned rooms with positive pressure.
Under normal circumstances, the louvers relying on the air vents are heavy and droop naturally, which isolates the air exchange between indoor and outdoor. When the indoor air pressure is greater than the outdoor air pressure, the airflow will blow the louvers open to exhaust the air. On the contrary, when the indoor air pressure is lower than the outdoor air pressure, the airflow cannot be reversed. Flow into the room, the air outlet has a one-way check function.
5. Diffuser
Diffusers are commonly used air outlets in central air conditioning systems. Its inner core part can be detached from the outer frame, which is convenient for installation and cleaning; it can be equipped with an air outlet regulating valve at the back to control and adjust the air volume.
According to the requirements of use, the diffuser is made into square or rectangle, which can meet the decoration requirements of any ceiling; and can be used in studios, hospitals, theaters, classrooms, concert halls, libraries, entertainment halls, theater lounges, general offices, shops , hotels, restaurants, and gymnasiums.
6. Spherical adjustable air outlet
The spherical adjustable air outlet is a type of spout-type air outlet.
The high-speed airflow is supplied to the designated direction through the nozzle of the valve body, and the direction of the airflow can be easily adjusted in the conical space with the apex angle of 35°. The gas flow can also be adjusted by the valve opening and closing degree. It is mostly used for high-speed air supply or local cooling on the top of tall buildings, such as airport waiting halls, indoor stadiums, hotel kitchens and other occasions.
7. Swirl air outlet
The swirl air outlet sends out a rotating jet, which has the characteristics of large induction ratio and fast wind speed attenuation. It can be used for large air volume in air conditioning and ventilation systems, and large temperature difference to supply air to reduce the number of air outlets. It is installed on the ceiling or ceiling and can be used within 3 meters. In low space, two kinds of heights can also be used for large-area air supply, and the height can even reach more than 10 meters.
Different air outlet positions and different air outlet shapes, although their names are all "air outlet", but there are certain differences between different central air-conditioning air outlet, Henan Shuangxin explains for you:
Shuangxin central air conditioning vent
1. Single-layer louver air outlet
The single-layer louver air outlet can be adjusted up and down the wind direction. When used as a return air outlet, it needs to be used with the air outlet filter; there are ABS plastic fixing brackets between the blades, and the angle of the blades can also be adjusted.
2. Double-layer louver air outlet
Under normal circumstances, the double-layer 100-pageair outlet is used as an air outlet. It is mainly widely used at the end of the central air conditioning system, and can be used directly with the fan coil unit; it can also be used with the split multi-leaf regulating valve to adjust the air volume.
3. Fixed strip air outlet
Fixed strip air vents are mainly used for "heating and cooling" in central air conditioning systems, and can be installed on side walls or ceilings.
4. Self-hanging louver type air outlet
The self-vertical louver type air outlet is mainly used for automatic exhaust of air-conditioned rooms with positive pressure.
Under normal circumstances, the louvers relying on the air vents are heavy and droop naturally, which isolates the air exchange between indoor and outdoor. When the indoor air pressure is greater than the outdoor air pressure, the airflow will blow the louvers open to exhaust the air. On the contrary, when the indoor air pressure is lower than the outdoor air pressure, the airflow cannot be reversed. Flow into the room, the air outlet has a one-way check function.
5. Diffuser
Diffusers are commonly used air outlets in central air conditioning systems. Its inner core part can be detached from the outer frame, which is convenient for installation and cleaning; it can be equipped with an air outlet regulating valve at the back to control and adjust the air volume.
According to the requirements of use, the diffuser is made into square or rectangle, which can meet the decoration requirements of any ceiling; and can be used in studios, hospitals, theaters, classrooms, concert halls, libraries, entertainment halls, theater lounges, general offices, shops , hotels, restaurants, and gymnasiums.
6. Spherical adjustable air outlet
The spherical adjustable air outlet is a type of spout-type air outlet.
The high-speed airflow is supplied to the designated direction through the nozzle of the valve body, and the direction of the airflow can be easily adjusted in the conical space with the apex angle of 35°. The gas flow can also be adjusted by the valve opening and closing degree. It is mostly used for high-speed air supply or local cooling on the top of tall buildings, such as airport waiting halls, indoor stadiums, hotel kitchens and other occasions.
7. Swirl air outlet
The swirl air outlet sends out a rotating jet, which has the characteristics of large induction ratio and fast wind speed attenuation. It can be used for large air volume in air conditioning and ventilation systems, and large temperature difference to supply air to reduce the number of air outlets. It is installed on the ceiling or ceiling and can be used within 3 meters. In low space, two kinds of heights can also be used for large-area air supply, and the height can even reach more than 10 meters.
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