Dual-circulation purification window

Abstract

The invention discloses a dual-circulation purification window. A window mullion is provided with an indoor-end air channel and an outdoor-end air channel. An outdoor air inlet is formed in the portion, at the lower end of the outdoor-end air channel, of the window mullion, and an air inlet door driven by a motor A to be opened and closed is installed at the outdoor air inlet. An outdoor air outlet is formed in the portion, at the upper end of the outdoor-end air channel, of the window mullion, and an air outlet door driven by a motor B to be opened and closed is installed at the outdoor air outlet. One filter screen set is installed at the position, at the air inlet, inside the outdoor-end air channel, an air inlet unit is installed inside the indoor-end air channel, the other filter screen set is installed at the upper end of the air inlet unit, and an internal circulation air door is installed at the upper end of the other filter screen set. An indoor air inlet is formed in the portion, at the indoor end of the air inlet unit, of the window mullion, and an electrostatic adsorption brush is installed on the upper portion of the indoor air inlet. An air outlet unit is installed at the position, at the air outlet, inside the indoor-end air channel, and an indoor air outlet is formed in the portion, at the indoor end of the air outlet unit, of the window mullion. Indoor air of a building with the dual-circulation purification window can be purified even if the window is closed, and air pollution inside the building is reduced.

Description

technical field [0001] The invention belongs to the field of doors and windows, and relates to a window. Background technique [0002] In large buildings such as shopping malls, in people's living rooms, in office buildings, in closed spaces in public places such as buses, if the windows are not opened for a long time, the ventilation effect in the closed space is poor, the oxygen content in the air is low, and It contains toxic and harmful substances such as formaldehyde, carbon monoxide, and a large amount of carbon dioxide, which is not conducive to people's health. Open the windows frequently. Although the ventilation effect in the closed space is good, when encountering dust, rain and snow, fluffy weather in spring, foggy weather, etc., dust, rain, snow, fluff, and air containing a large amount of PM2.5 Smog and other things will enter the room through the window, affecting people's daily life. Even in normal weather, a large amount of dust enters; and when the window ...

AI Technical Summary

Problems solved by technology

[0002] In large buildings such as shopping malls, in people's living rooms, in office buildings, in closed spaces in public places such as buses, if the windows are not opened for a long time, the ventilation effect in the closed space is poor, the oxygen content in the air is low, and Contains toxic and harmful substances such as formaldehyde, carbon monoxide, and a large amount of carbon dioxide, which is not conducive to people's health

Open the windows frequently. Although the ventilation effect in the closed space is good, when encountering dust, rain and snow, fluffy weather in spring, foggy weather, etc., dust, rain, snow, fluff, and air containing a large amount of PM2.5 Smog and other things will enter the room through the window, affecting people's daily life. Even in normal weather, a large amount of dust enters; and when the window is opened in winter, a large amount of cold air enters the room, resulting in low indoor temperature, and a large amount of hot air enters in summer. It also leads to indoor overheating; during the indoor heating period in the north, opening windows causes waste of heat energy; in summer, people use air conditioners to cool down, and opening windows also causes waste of electric energy

In short, there are advantages and disadvantages of opening windows and not opening windows.

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