Bladeless fan with air purification function

Abstract

The invention provides a bladeless fan with an air purification function. The bladeless fan comprises a flow guide body. A main engine is connected to the lower portion of the flow guide body. A drainage air flue is formed in the portion, connected with the main engine, of the flow guide body. The main engine comprises a heat pump device, a water collecting device, a controller and a shell. The heat pump device comprises a compressor, an evaporator, a heat dissipater, an expansion valve and a draught fan. The surface of the evaporator and the surface of the heat dissipater are coated with nanometer titanium dioxide coatings. The water collecting device comprises water collecting tanks which are provided with grooves and bosses. Each boss is hollow and provided with an ultraviolet lamp tube and an air hole. The shell is provided with exhaust ports and air inlets. The controller is connected with the compressor and the draught fan. In the working process, the ultraviolet lamp tubes are turned on, and nanometer titanium dioxide coating the surface of the heat dissipater, the surface of the evaporator and the surfaces of the water collecting tanks has a catalytic action to remove hazardous substances like formaldehyde in air and kill a variety of harmful bacteria; meanwhile, the heat dissipater and the evaporator are utilized for dehumidifying the air, and therefore the purposes of purifying and dehumidifying the air in the using process are achieved.

Description

technical field [0001] The invention relates to a bladeless fan, in particular to a bladeless fan with air purification function. Background technique [0002] At present, due to the problem of outdoor air pollution, especially in summer, coupled with the use of air conditioners, people have less and less time to open windows for ventilation, which leads to problems such as indoor bacterial growth, poor air circulation, and humidity, while people use fans When, the fan will directly blow the air to the human body, directly endangering people's health. Existing bladeless fans do not have the functions of dehumidification and air purification, or have the functions of dehumidification and air purification, but the effect is not very good. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a bladeless fan with air purification function, which can achieve the purpose of air dehumidification and...

AI Technical Summary

Problems solved by technology

[0002] At present, due to the problem of outdoor air pollution, especially in summer, coupled with the use of air conditioners, people have less and less time to open windows for ventilation, which leads to problems such as indoor bacterial growth, poor air circulation, and humidity, while people use fans When the fan blows the air directly to the human body, it will directly endanger people's health.

Existing bladeless fans do not have the functions of dehumidification and air purification, or have the functions of dehumidification and air purification, but the effect is not very good

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