Integrated photo-catalytic sterilization air refreshing device

Abstract

The invention discloses an integrated photo-catalytic sterilization air refreshing device. The integrated photo-catalytic sterilization air refreshing device comprises a shell, filters, a reaction box, a power supply, an ultraviolet lamp tube and a fan, wherein the filter, the reaction box, the power supply, the ultraviolet lamp tube and the fan are mounted in the shell; a filler tube is mounted in the reaction box and is filled with titanium dioxide powder; the filters comprise a first primary filter, a second primary filter and a high-efficiency and low-resistance filter; a clean air outlet and a dirty air inlet are formed in the exterior of the shell. The integrated photo-catalytic sterilization air refreshing device is simple and convenient to use; through the adoption of the first primary filter, the second primary filter, the high-efficiency and low-resistance filter and the reaction box filled with titanium dioxide powder, spores, fungi, bacteria and viruses can be effectively killed; volatile oxides can be removed; titanium dioxide powder in the device is large in surface area, high in reaction efficiency and low in loss; the device is convenient to maintain; the overall device does not need to be integrally dismounted or replaced; only the filler tube needs to be replaced; the device is long in service life and excellent in using effect.

Description

technical field [0001] The invention relates to an air purification device, in particular to an integrated photocatalytic sterilization fresh air device. Background technique [0002] With the development of science and technology, the improvement of people's living standards and the improvement of people's income level, more and more people have more household appliances, and air conditioners are one of them. Air conditioners, also known as air conditioners, are equipment that process the temperature, humidity, purity and airflow speed of the air to meet people's production and living needs. Air conditioners are divided into wall-mounted air conditioners, cabinet air conditioners, embedded air conditioners and central air conditioners. air conditioner. With the increase in the number of office buildings, the number of central air conditioners also increases. The central air conditioning system is composed of a cold and heat source system and an air conditioning system. The...

AI Technical Summary

Problems solved by technology

The central air conditioner is equipped with an ultraviolet sterilizing device. The most common ultraviolet sterilizing device is a whole piece of titanium dioxide plate. After the titanium dioxide plate is installed, it cannot be disassembled. The lost catalyst cannot be replenished and can only be replaced as a whole. The contact surface between the titanium dioxide plate and the air is small. The reaction speed is slow and the catalytic efficiency is low, which brings inconvenience to people's use of central air-conditioning

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