Door and window air purification device

Abstract

The invention discloses a door and window air purification device, which comprises a hollow frame body, a first air port and a second air port are arranged on the frame body, and the frame body located between the first air port and the second air port There is a channel for air convection inside, and an air cleaning device is provided on the channel, so that when the door and window air cleaning device is installed on the frame of a door and window, indoor and outdoor air can not only pass through the door and window In addition to convection generated by the air purification device, it can also purify and remove harmful gases and substances flowing through the passage.

Description

【Technical field】 [0001] The invention relates to an air purification device, in particular to an air purification device arranged on doors and windows. 【Background technique】 [0002] In the indoor space of general buildings, the doors and windows on the openings of the buildings are often closed due to factors such as cold weather, air conditioning, or poor external air quality. The indoor environment forms a closed space, so that the air in the indoor space does not have many opportunities to convectively exchange with the outdoor air, which leads to the gradual deterioration of the indoor air quality; in order to improve this situation, people often use Re-open doors and windows to allow outdoor air to enter the room, but in this way, it is easy to cause indoor air-conditioning to flow out and cause waste, and bad outdoor air will also enter the room, resulting in poor indoor air quality. [0003] Again, another way that people often use is to add an air cleaning device...

AI Technical Summary

Problems solved by technology

[0002] In the indoor space of general buildings, the doors and windows on the openings of the buildings are often closed due to factors such as cold weather, air conditioning, or poor external air quality. The indoor environment forms a closed space, so that the air in the indoor space does not have many opportunities to convectively exchange with the outdoor air, which leads to the gradual deterioration of the indoor air quality; in order to improve this situation, people often use Re-open the doors and windows to allow outdoor air to enter the room, but in this way, it is easy to cause the indoor air conditioner to flow out and cause waste, and the bad outdoor air will also enter the room, resulting in poor indoor air quality

[0003] Again, another way that people often use is to add an air cleaning device in the indoor environment, and use this type of device to place it in a corner of the room to improve the indoor air quality, but these air cleaning devices can only clean the indoor air. Continuous circulation and filtration cannot replenish the oxygen consumed by human breathing, resulting in people who grow up in indoor spaces, often due to the gradual loss of oxygen, and are prone to breathing problems such as dizziness and other physiological discomforts

[0004] Furthermore, the current air cleaning equipment cannot filter the outdoor air that enters the indoor space first, but can only be filtered after the outdoor air drifts into the indoor space, so that once the outdoor air contains substances or gases that are harmful to the human body And when entering the room, although the air cleaning equipment can filter harmful substances or gases, indoor people will still inhale some harmful substances or gases and damage the health of the human body.

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