Silent air handling unit with sound wave adjusting function for air quality

Abstract

A silent air handling unit with a sound wave adjusting function for air quality comprises an air handling unit shell, wind speed boxes, a wind energy conducting pipe, a sound wave conductor and a fan turbine. The wind speed boxes are arranged on the two sides of the air handling unit shell. The sound wave conductor is arranged on one side of the air handling unit shell. One side of the sound wave conductor is connected to the inner side of the air handling unit shell through a wire tube. The fan turbine is arranged on the inner side of the air handling unit shell and connected to the inner side of the air handling unit shell through a circuit. One side of the fan turbine is connected with the wind energy conducting pipe. An amplitude manufacturer is arranged on the inner side of the air handling unit shell, one side of the amplitude manufacturer is connected to the inner side of the fan turbine through an amplitude frequency converter, a converter is arranged on the other side of the amplitude manufacturer, one side of the converter is connected with a wire tube and connected with the amplitude manufacturer and the sound wave conductor through the wire tube, and sound wave interceptors are arranged on the two sides of the converter, the two sides of the amplitude manufacturer and the two sides of the amplitude frequency converter.

Description

technical field [0001] The invention relates to a wind cabinet, in particular to a silent wind cabinet with a sound wave function. Background technique [0002] The wind cabinet is called a low-noise cabinet type centrifugal fan in the market, which belongs to a kind of centrifugal fan. The wind cabinet mainly has the dual-purpose functions of fire-fighting, smoke exhaust and ventilation. It is a high-rise building and a space with poor sealing. The novel replacement product of the fire exhaust fan, and the advantages of low noise, large air volume, high pressure, beautiful appearance, convenient installation and maintenance, etc., are deeply loved by users. However, the current air cabinet has a single function and it is difficult to realize social diversity. Functions such as sex, and when the air cabinet is in fixed contact with the wall in the installation room, it will vibrate and form noise, and it is relatively simple to replace it with the outdoor air when changing t...

AI Technical Summary

Problems solved by technology

[0002] The wind cabinet is called a low-noise cabinet-type centrifugal fan in the market, which is a kind of centrifugal fan. The wind cabinet mainly has dual-purpose functions of fire-fighting, smoke exhaust and ventilation. It is used in high-rise buildings and areas with poor space sealing. The novel replacement product of the fire exhaust fan, and the advantages of low noise, large air volume, high pressure, beautiful appearance, convenient installation and maintenance, etc., are deeply loved by users. Functions such as sex, and the wind cabinet will generate vibration and noise when it is in fixed contact with the wall in the installation room, and it is relatively simple to replace it with the outdoor air when changing the air, so there are still big problems in the wind cabinet in the current society.

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