Multifunctional thermal insulation aeration clearing window or door

Abstract

The invention discloses a multifunctional door or a window with the functions of insulation, ventilation and purification, which can self-realize two-way ventilation in the closed state, namely discharge the indoor contaminated air out of a room and at the same time introduce purified air into the room. During the air exchanging process, the indoor air can fully carry out latent heat and sensible heat exchanges with the introduced air through an air exchange device arranged in the window or door frame, thus guaranteeing that indoor temperature and humidity do not change. Moreover, when influenza or SARS is epidemic, the invention can switch the two-way ventilation mode to an indoor air circulation mode which uses titanium apatite loaded by the air purification device in a bypass air chute and a visual light semiconductor diode catalyst to dynamically and actively sterilize and purify the indoor air so that various viruses and bacteria in the indoor air can be removed to protect human health. In addition, the invention can use a photovoltaic cell to provide power, thus saving energy and reducing emission.

Description

technical field The invention relates to a window or door for ventilation and purification, in particular to a window or door that can discharge indoor polluted air to the outside of the room and at the same time introduce the air outside the room into the room after being purified, or through the The indoor air is dynamically sterilized and purified to improve the indoor air quality. It is a multi-functional heat preservation, ventilation and purification window or door. Background technique The "2002 World Health Report" published by the World Health Organization (WHO) clearly listed indoor air pollution as one of the top 10 threats to human health. On June 15, 2004, the World Health Organization issued a report clearly stating that: interior decoration materials Formaldehyde ubiquitous in human body is strong carcinogen. Formaldehyde, which can cause cancer, exists in the furniture and other decoration materials of hundreds of millions of families, and it is continuousl...

AI Technical Summary

Problems solved by technology

At present, there are two main ways to solve indoor air pollution. One is to use indoor air purification equipment. This equipment mainly achieves the purpose of purifying indoor air by filtering, decomposing or absorbing harmful substances in indoor air. There are thousands of air pollutants, and the filtration or adsorption capacity of the filter device in this air purification equipment is limited, and it is easy to be saturated. With the deposition of pollutants, the purification effect is obviously reduced. In addition, due to indoor pollution The air in the air rises with the hot air. Therefore, the pollutants generally stagnate in the upper space of the two-thirds of the floor height of the room. The breathing range of people happens to be in this area. Underground, it is difficult to effectively purify the polluted air in this area. Moreover, the price of this indoor air purification equipment is also expensive and not universal.

The second is to ventilate through windows or use ventilation equipment to ventilate. However, the use of these two methods of ventilation has the following disadvantages: (1) the original temperature and humidity in the room cannot be guaranteed during the ventilation process, especially in winter. This is especially true in heating rooms and air-conditioned rooms in summer; (2) the heat of the indoor air is discharged outside the room without exchange, causing a large amount of energy loss, which is not conducive to energy saving; (3) in cities with heavy dust or serious pollution (4) The installation of ventilation equipment affects the indoor appearance

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