Water overflowing type air purifying device

Abstract

The invention provides a water overflowing type air purifying device. The water overflowing type air purifying device comprises a case body, an air inlet, a water suction pump, a main water feeding tube, branch water tubes, water spraying grooves, filtering meshes, a suction exhaust fan, a main horizontal water feeding tube, a suction port, water vapor stagnation filtering screens, an air output port, a water injection port, a water draining port, a water return port, ultraviolet sterilization lamps, a water storage tank, a control switch and an external power supply. Daily domestic water is used, no chemical substance is added, water curtains are formed in the filtering screens by using natural tap water in a multi-layer overflowing type running water mode, and accordingly sucked air is absorbed through the multi-layer water curtains; dust, bacteria and other hazardous substances in the air are absorbed into the water, and purified fresh air passes through the filtering screens and is pumped out through the exhaust fan and blown indoors through an exhaust port. Moreover, the ultraviolet sterilization lamps are arranged in the water to sterilize and disinfect the tap water circularly, so that toxic bacterial organisms, dust, smell of smoke, stink and the like in the indoor air are removed rapidly and effectively, and a large amount of fresh oxygen is produced; a certain humidification effect on the indoor dry air is achieved, and people feel more comfortable.

Description

technical field [0001] The invention relates to the field of air purification devices, in particular to a water diffused air purification device. Background technique [0002] With the improvement of people's quality of life, there are higher requirements for the air in the living environment, especially the indoor air quality. Various types of air purifiers have emerged with the needs of the market. People use purifiers in exchange for health. Fresh air, whether an air purifier is safe or not is the basic prerequisite for determining whether it is desirable. According to the purification method from the active direction, there are active purification methods (air purification) and passive purification methods (fixed-point purification) and There are three kinds of active and passive compound purification. The passive purification method only has a purification effect on the inhaled air, and the active purification method has a purification effect on the entire space. The ac...

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Problems solved by technology

[0004] At present, people mainly use adsorptive filtration, using activated carbon to absorb harmful gases in free state, but cannot absorb all toxic gases, the efficiency is low, it is easy to saturate and cause desorption

[0005] Mechanical filtration, using a 0.3 micron filter to superimpose so that fine air particles cannot pass through, but the air can pass through, the price is relatively expensive, and the filter needs to be replaced in about one year

[0006] Electrostatic purification, using static electricity to generate negative ions to absorb dust, but cannot remove toxic gases, slow performance, easy to generate ozone, currently there is no technology that does not generate ozone under the action of static electricity, and the formazan scavenger method passes through a series of chemical reactions, which may cause secondary Secondary pollution, cure the symptoms, not the root cause

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