The grille louver air outlet is an air outlet with a relatively common shape, and the air supply interval is far away, which is very suitable for a high ceiling, and its shape is novel and beautiful. It is generally used for active exhaust in air-conditioned rooms with positive pressure, and it can also be used for new return air outlets and exhaust air outlets. Its principle is to rely on the natural drooping of the louvers of the tuyere to block the air exchange between the inside and outside of the room. When the indoor air pressure is greater than that of the outdoor, the airflow will blow the louvers to exhaust outwards, and the outdoor air cannot flow into the room.
The grille louver tuyere is an indispensable accessory in the ventilation system and air conditioning system, and it is also a very important part. Therefore, there are many precautions when installing this grille louver in the ventilation system or common central air conditioners. It is also necessary to do a good job in the inspection work before installation.
The mechanical performance of the grille louver tuyere should be checked before installation. Generally, there are two points: the moving parts of the grille louver tuyere should be free to move, evenly damped, and free from jamming and looseness. Products with adjustable or detachable deflectors require convenient and reliable adjustment and detachment, and no looseness after positioning.
The installation of the grille louver tuyere should be in accordance with the interior decoration. The size of the tuyere is not fixed. Generally, the width must be determined, and the length can be changed according to the actual situation. It should be installed before painting so that the wall will not be stained, and the gap between the louvers and the wall can be filled when painting, so as to achieve an integrated appearance. The grille louver tuyere is easy to accumulate dirt, which affects the temperature and appearance of the wind. It should be cleaned regularly and kept clean.