HVAC ABS Plastic Square Air Conditioning Grilles Ceiling Mounted

Product Specification

Hot Selling ABS Plastic Square Air Conditioning Grilles Diffuser Air Grills Outlets HVAC

1. Introduction of central air-conditioning vents (air-conditioning vents/vents)

1.1. The terminal equipment used for supplying air and returning air in the central air-conditioning system is a kind of air distribution equipment. The air supply port sends the refrigerated or heated air to the room, while the return airport sucks the dirty air in the room back. The two form the entire air cycle. While ensuring the indoor cooling and heating effect, it also ensures the cooling and comfort of the indoor air. Spend.

2. Classification and use of tuyere:

2.1. Single-layer louver vent:

2.1.2. The single-layer louvered air outlet can be adjusted up and downwind direction, the return air outlet can be combined with the air outlet filter, the angle of the segment can be adjusted, and there is ABS plastic fixing brackets between the blades.

2.2. Double-layer louver tuyere:

2.2.1. Double-layer louvered air outlets are generally used as air supply outlets, and can also be used directly with fan coils. They are widely used at the end of centralized air conditioning systems. They can also be combined with split multi-leaf control valves to adjust air volume.

2.3. Fixed strip tuyere:

2.3.1. The fixed strip air outlet is used in the air-conditioning system for heating and cooling and can be installed on the sidewall or ceiling.

2.4. Self-hanging louvered air outlet:

2.4.1. Self-hanging louvered air-conditioning room with positive pressure automatically exhausts. Under normal circumstances, the louvers of the tuyere naturally sag due to their own weight to isolate the air exchange between indoor and outdoor. When the indoor air pressure is greater than the outdoor air pressure, the airflow blows the louvers and exhausts outwards. On the contrary, when the indoor air pressure is lower than the outdoor air pressure, the airflow cannot be reversed. Into the room, the tuyere has a one-way check function.

2.5. Diffuser:

2.5.1. Diffusers are commonly used air outlets in air conditioning systems. They can be made into squares or rectangles according to the requirements of use and can meet any ceiling decoration requirements. The inner core part of the diffuser can be detached from the outer frame for easy installation and cleaning. The rear can be equipped with a tuyere regulating valve to control and adjust the air volume. Suitable for broadcasting studios, hospitals, theaters, classrooms, concert halls, libraries, amusement halls, theater lounges, general offices, shops, hotels, restaurants, and gymnasiums, etc.

2.6. Spherical adjustable air outlet:

2.6.1. The spherical adjustable air outlet is a spout-type air outlet. The high-speed airflow sends air to the specified direction through the nozzle of the valve body. The air jet direction can be easily adjusted in the conical space with an apex angle of 35°. The airflow can also be adjusted by the valve opening and closing degree. It is mostly used on occasions where high-speed air supply or local cooling is provided on the top of tall floors, such as airport waiting halls, indoor stadiums, hotel kitchens, and other occasions.

2.7. Swirl tuyere:

2.7.1. The swirling air outlet sends out a rotating jet, which has the characteristics of a large induction ratio and fast wind speed decay. It can be used for large air volume in air conditioning and ventilation systems, and large temperature differences to reduce the number of air outlets. It can be installed on the ceiling or ceiling. In a low space within 3 meters, two types of heights can also be used for large-area air supply, and the height can even reach more than 10 meters.

3. Material of the tuyere

3.1. ABS plastic tuyere: also called ABS tuyere, it has a relatively high freezing point and is not easy to condense water, and the price is relatively high.

3.2. Aluminum alloy tuyere: Condensate is easy to condense, and the price is relatively low.

4. Air outlet size:

4.1. The size of the air outlet depends on the capacity of the indoor unit. If the air outlet is too large and the air duct is too long, the airflow speed will decrease, which will affect the effect of air conditioning; if the air outlet is too small, the airflow speed will increase. , Resulting in discomfort caused by the wind blowing directly on the human body, and may also cause excessive noise.

5. Tuyere installation:

5.1. Installation is also a very important part of the central air-conditioning air outlet. Generally speaking, the air outlet should be installed in advance, that is, it must be installed before the cover is painted so that even if the wall is blurred, the problem is not big. There is also the shutter and There must be a certain gap between the walls. After installing the air outlet and painting, the gaps inside can be filled, so that integration can be achieved.

6. Precautions for the installation of the tuyere:

6.1. It is best not to install light troughs at the air outlet of the air conditioner, which can easily block the hot airflow from reaching the personnel activity area and affect the heating effect.

6.2. According to experience and experimental data, the horizontal louver is adjusted to 45 degrees during heating in winter, which is the most suitable angle. Too high or too low may affect the heating effect.

6.3. The air outlet of the central air conditioner has a large air outlet, which is easy to accumulates dirt, which affects the temperature and appearance of the air outlet of the central air conditioner. The user should regularly clean the air outlet of the central air conditioner to keep the air outlet clean and ventilated.
Henan Shuangxin fire protection environmental protection equipment manufacturer specializes in the production and customization of central air-conditioning terminal equipment "central air-conditioning tuyere". The company integrates "R&D, production, and sales", product quality testing, complete certificates, professional after-sales service team to provide technical support, product quality is guaranteed, and you can use it with confidence!