Air volume multiplier fresh air duct suitable for integrated air-conditioning window

Abstract

The invention provides an air volume multiplier fresh air duct suitable for an integrated air-conditioning window. The air volume multiplier fresh air duct suitable for the integrated air-conditioningwindow comprises an air suction opening, a motor, a turbofan, an air guiding cavity and an air duct. Coarse, medium and high efficiency air filter screens are arranged on the air suction opening in sequence to be connected with the external environment. The air guiding cavity is a long-strip-shaped wing type cavity, the inside of the air guiding cavity and outside of the air guiding cavity are smooth walls, and the tip of the air guiding cavity is in a thin-seam-opening shape. Sound absorbing materials are evenly arranged in the air guiding cavity and the air duct. According to the air volumemultiplier fresh air duct suitable for the integrated air-conditioning window, fresh air volume introduced by the integrated air conditioning window is greatly increased by the coanda effect, the effect of air multiplier is achieved, the indoor air exchange efficiency is effectively improved, the requirement of indoor fresh air volume is reached, and at the same time the fresh air can be subjected to purification and noise reduction treatment. The air volume multiplier fresh air duct suitable for the integrated air-conditioning window provides a new solving way to solve the problem of difficultly introducing the fresh air into a general residence, the performance of the air-conditioning is improved, and the improvement of indoor air quality is facilitated.

Description

technical field [0001] The invention belongs to the field of air conditioning, and in particular relates to an air volume multiplying fresh air channel suitable for integral air conditioning windows. Background technique [0002] With the development of society and the improvement of residents' living standards, people's requirements for indoor environment are getting higher and higher. Air conditioners are widely used in indoor environment regulation in our country. However, the low floor height of general residential buildings makes it difficult to arrange fresh air treatment equipment and fresh air ducts. Therefore, door and window penetration or intermittent windows are often used to introduce outdoor fresh air, which is not conducive to air conditioning performance and affects user experience. Some residential or public places with large space choose to install air conditioning equipment and fresh air system at the same time, but the installation of the two sets of equ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of the small amount of fresh air introduced by the integral air-conditioning window and the inability to deal with air pollutants, the present invention provides an air volume multiplier fresh air channel suitable for the integral air-conditioning window, which can greatly increase the fresh air introduced by the integral air-conditioning window , and at the same time purify and reduce the noise of the introduced fresh air

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