Air purification module for electrostatic water ion body

Abstract

The invention provides an air purification module for an electrostatic water ion body, and relates to the field of air purification. The air purification module comprises a liquid guiding device, a dust collection plate array, an ionization charge plate array, a high-voltage module and a fan; the dust collecting plate array comprises at least one row of dust collecting plates, the dust collectingplates with outer surfaces coated with insulating materials are made of conductive materials; the liquid guiding device is used for guiding liquid to the dust collecting plate array, so that the liquid flows through the surfaces of the dust collecting plates; the front of the dust collecting plate array is provided with the ionization charge plate array opposite to the dust collecting plates in polarity and used for ionizing air, and the ionization charge plate array comprises at least one row of conductive plates; the high-voltage module is used for providing high voltage for the dust collecting plate array and the ionization nuclear power plate array; a fan is arranged behind the dust collecting plate array; and the fan is arranged at the rear part of dust collecting plate array and is used for guiding the air to enable air to flow through the ionization charge plate array and the dust collecting plate array in sequence. According to the air purification module, large particles can be adsorbed, secondary pollution is avoided, cleaning is not needed, the generation amount of ozone can be greatly reduced, and harmful substances such as particulate matters, TVOC in the air with no consumable is really realized.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an electrostatic water ion body air purification module. Background technique [0002] With the rapid development of the economy, it inevitably caused various damages to the environment. Large areas of smog weather broke out in large, medium and small cities across the country. Among them, PM2.5, the main factor forming the smog weather, has gradually attracted people's attention and has become hot topic. PM2.5 refers to atmospheric particulate matter (aerosol) whose aerodynamic diameter is not greater than 2.5 μm. Because it can enter the alveoli of the human body, the World Health Organization calls it respirable pulmonary particulate matter. The chemical composition of PM2.5 includes inorganic components, organic components, trace metal elements, elemental carbon, biological substances, etc. Its main source is the residues emitted by combustion in the process of dai...

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Problems solved by technology

However, in actual use, it has the following disadvantages: ①It is difficult to absorb larger particles; ②The adsorbed particles are collected on the dust collection plate and become larger, and the continuously flowing air makes the larger particles desorb and return to the air. Secondary pollution; ③Particles in the high-pressure adsorption state for a long time are oxidized and carbonized by high pressure, and are integrated with the scaling of the metal dust collection plate. It is difficult to clean during actual use. It is necessary to purchase an expensive high-power ultrasonic cleaner to clean and clean The effect is not good, it is difficult to clean it by hand brushing, washing, etc., and it is difficult to achieve a good purification effect in the next use of the dust collecting plate that is not cleaned; ④The dust holding capacity of the electrostatic dust collecting plate is limited, It will cause saturation in a short time, seriously affecting the subsequent good purification effect, which is far from the purifying effect of no consumables that it claims; ⑤ In order to achieve a certain purification effect, a very high high voltage is required to ionize and break down the air, which is very easy to ionize and break down the air Ozone is generated, and the charged air and particles in the air pass through the dust collection plate of the opposite electrode, which causes high-voltage discharge to generate ozone during the collision process on the surface of the dust collection plate. Humidity changes become more obvious, the greater the humidity, the more serious the ozone exceeding the standard, and the excessive ozone concentration will also cause harm to the human body. The ozone concentration standard defined by the International Ozone Association is 0.1ppm for 10 hours of contact; the United States is 0.1ppm for 8 hours of contact; Germany, France , Japan is 0.1ppm; China is 0.16mg / m3, metal plate type single-zone high-voltage electrostatic adsorption technology or dual-zone high-voltage electrostatic adsorption technology often exceeds the standard by more than ten times or even higher during use

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