Heat recovery type indoor TVOC purification device

Abstract

The invention discloses a heat recovery type indoor TVOC purification device which comprises a main device, elastic hoses and a window with holes. The main device is connected with the window with the holes through the elastic hoses and has two working modes. In the baking mode, TVOC in indoor furniture is mainly excited out, then the TVOC is discharged to the exterior from the interior in the ventilation mode, and meanwhile, in the air exhaust process, the TVOC is converted into harmless matter to be discharged to the exterior after passing through the window with the holes. The heat recovery type indoor TVOC purification device is simple in structure, low in production cost and convenient to mount, can be immediately used after being mounted and can be immediately taken away after being dismounted, no extra air opening is needed, meanwhile, electric energy can be saved in the using process of the heat recovery type indoor TVOC purification device, and in addition, the heat recovery type indoor TVOC purification device is good in removing effect of the indoor TVOC, exhaust is subjected to purification treatment, and the problem that cross contamination is prone to occurring in a place with high building density is improved.

Description

technical field [0001] The invention relates to an air purification device, in particular to a heat recovery type indoor TVOC purification device. Background technique [0002] As the most typical type of indoor pollutants, TVOC is usually volatile. Its toxicity, irritation, carcinogenicity and special odor will affect the skin and mucous membranes and cause acute damage to the human body. As far as the interior is concerned, TVOC pollution sources are mainly furniture (especially new furniture), carpets, paints, etc. The natural release period of indoor TVOC is generally 3 to 15 years, especially in the first few years. Moreover, in summer, as the temperature rises, the emission of TVOC is accelerated, so the concentration of indoor TVOC is often high. [0003] At present, the methods used to remove indoor TVOC on the market include adsorption method, placing green plants, photocatalysis method, ventilation method and so on. Adsorption method The adsorption capacity of t...

AI Technical Summary

Problems solved by technology

However, this method usually adopts the method of heating first and then opening windows for ventilation. There are some problems. First, personnel need to personally participate in the window opening process. Because the indoor TVOC concentration enters the room after heating is unknown, it may pose a threat to human health. Second, After the window is opened, the indoor ventilation level is greatly different due to the weather. When the indoor and outdoor pressure difference is small, the ventilation process takes too long. At the same time, the toxic gas is discharged outdoors, which will also cause cross-contamination.

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