Natural sound-proof ventilator

Abstract

The invention discloses a natural sound-proof ventilator. The natural sound-proof ventilator comprises a housing, a sound-proof component A, a sound-proof component B, and a sound-proof component C; the sound-proof component A is fixed at the upper right corner of the housing; the sound-proof component C is fixed on the bottom of the housing; the sound-proof component B is fixed around the diagonal line at the lower left corner of the housing; and the sound-proof member A, the sound-proof member B and the sound-proof member C form a "Z"-shaped ventilation channel. The natural sound-proof ventilators with special noise reduction design inside is of a "Z"-shaped cross-section structure, so that sound can be reduced effectively, the ventilation volume is adjusted automatically, the heat insulation and cold protection effects are significant, and the natural sound-proof ventilator is not likely to form frost when being used in extremely cold areas; indoor front housing components can be opened together with a sound-absorbing inner cavity to facilitate regular cleaning and replacement of a dust removal net in the cavity.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a natural sound insulation ventilator. Background technique [0002] Traditional ventilation methods in buildings include opening windows for ventilation, exhaust fans and air conditioning. These methods have a large amount of air exchange, and some of the controllable air exchange even integrate temperature control and air exchange. However, these ventilation methods are still difficult to meet the living requirements of modern people in the actual environment. When it is ventilated, it cannot prevent rain, snow, insects, noise, and sand from entering the room; ventilation is limited by time and seasons, and it cannot be used safely when there is no one in the room or sleeping. Indoor heat energy loss; while the use of air conditioners and exhaust fans needs to be driven and controlled by power, which consumes energy and generates noise, and the air conditioner also h...

AI Technical Summary

Problems solved by technology

However, these ventilation methods are still difficult to meet the living requirements of modern people in the real environment

When it is ventilated, it cannot prevent rain, snow, insects, noise, and sand from entering the room; ventilation is limited by time and seasons, and it cannot be used safely when there is no one in the room or sleeping. Indoor heat energy loss; while the use of air conditioners and exhaust fans needs to be driven by power, which consumes energy and generates noise, and the air conditioner also has a service life problem, and the equipment installed on the wall affects the appearance of the building

[0003] Today's buildings are beginning to use a large number of natural ventilators. The natural ventilators on the market now have many defects. The existing ventilators only consider the ventilation factor and ignore another factor. They cannot be disassembled for cleaning. They can be used for one or two years. Afterwards, there were a lot of bacteria and dust inside the ventilator, and the air entering through the ventilator had a strange smell, and the growth of bacteria was a threat to the health of the people in the room. In addition, the noise in the ventilation duct of the ventilator was very loud, which seriously affected human health

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