Safety escape window with air purification function

Abstract

The invention discloses a safety escaping window with the air purifying function. The safety escaping window comprises an escaping window body and a shell installed inside the escaping window body. A draught fan is installed in the middle of the shell, the inner side of the air outlet of the draught fan is provided with a negative oxygen ion generator and a nano-silver ion purifying device, the two sides and the top of the shell are provided with air inlets, the two sides and the upper portion of the draught fan are provided with air inlet cavities, and the air outlet part on the bottom face of the draught fan is communicated with the air outlet in the bottom of the shell. The interiors, between the air inlets in the two sides of the shell and the draught fan air inlet part, of the air inlet cavities are respectively provided with a hollow metal or ABS protection net, an HEPA pre-filtering net, a high-voltage static field electrode, a methanal benzene series substance, TVOC and nanometer molecular sieve decomposition processing net, an activated carbon and nano-silver filtering decomposition net and an ozone decomposition processor from exterior to interior in sequence. By means of the structure, air is absorbed from the side face of the escaping window of a passenger car and purified, the fresh air is released from a bottom air outlet window, and therefore the escaping window has the dual functions of safety escaping and air purifying.

Description

technical field [0001] The invention relates to a safety escape window, in particular to a safety escape window with air purification function for vehicles. Background technique [0002] The passenger car is a sealed body. During the driving process, various inorganic and organic gas pollutants including formaldehyde, toluene, xylene, TVOC, organic acids, halides, carbon monoxide, spores, bacteria and viruses will be emitted from the human body and objects, causing The air pollution in the car has reached 5 times that of the outdoors, and some are even higher, seriously affecting human health. In recent years, the air purification technology adopted is a heterogeneous photocatalytic oxidation process using semiconductor oxides as catalysts, among which TiO2 has the best performance. However, the air purification effect of this purification technology is only limited to the vicinity of the ultraviolet lamp tube or the photocatalyst unit, and the air purification speed in the...

AI Technical Summary

Problems solved by technology

However, the air purification effect of this purification technology is only limited to the vicinity of the ultraviolet lamp tube or the photocatalyst unit, and the air purification speed in the car or regional space is quite slow, so that the overall air purification effect in the car or regional space is not good. Can be considered as a passive air purification device suitable for small spaces or areas

General bus escape windows only have a single function of escape and ventilation

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