The utility model discloses an air conditioner
air cooling module unit
noise reduction device which comprises an air conditioner unit and a box body, a ventilation
assembly is installed on the top of the box body, the ventilation
assembly comprises an air duct and a draught fan, a filtering
assembly is installed at the bottom of the box body, the filtering assembly comprises supporting legs and a filtering net, a sound insulation assembly is installed on the box body, and the filtering net is installed on the box body. The sound insulation assembly comprises a sound insulation plate and first sound absorption cotton, a
noise reduction assembly is installed on the air duct and comprises an outer cover and
second sound absorption cotton, the sound insulation and
noise reduction device of the air conditioner
air cooling module unit can prevent noise from being directly transmitted outwards through a channel, the sound insulation and
noise reduction effect is greatly improved,
sunlight and rainwater are shielded through a baffle, and the
noise reduction effect is greatly improved. And the situation that the sound
absorption effect of the first sound absorption cotton is reduced and the service life of the first sound absorption cotton is prolonged due to
sun exposure and rainwater
corrosion is avoided, the bayonet lock is inserted into the bayonet in the bottom of the supporting sleeve to fix the
piston, the supporting firmness of the baffle is guaranteed, and the device is suitable for conducting sound reduction and
noise reduction on the air conditioner
air cooling module unit.