Air conditioning device

Abstract

The invention relates to an air conditioning device. The air conditioning device comprises a casing with an air inlet and an air outlet, a motor fixedly arranged in the casing, a water sucking mechanism coaxially fixed to the rotating shaft of the motor, and annular atomization screens arranged on the outer side of the water sucking mechanism, wherein a water tank is formed in the bottom of the casing; the water sucking mechanism comprises negative-pressure fans, a water distributing disc and a water sucking tube which are sequentially and coaxially arranged from top to bottom; the lower end of the water sucking tube is sealed under a liquid surface in the water tank; the upper end of the water sucking tube is connected with the water distributing disc; the atomization screens are positioned on the outer side of the water distributing disc; the water distributing disc is provided with at least one step. According to the air conditioning device disclosed by the invention, steps are arranged on the water distributing disc, so that the water membrane on the water distributing disc is thin and uniform; therefore, the atomization rate is increased, the atomizing particle size is decreased, and the air conditioning device can generate good humidifying, purifying and sterilizing effects.

Description

technical field [0001] The invention relates to air humidification and negative ion purification equipment. Background technique [0002] At present, to deal with the problem of indoor air pollution, a variety of air purifiers have come out on the market. According to the principle of air purification, there are mainly physical methods, electrostatic adsorption methods and chemical purification methods. 1. Physical methods, mainly including adsorption filtration and mechanical filtration, are to use adsorption materials or filter materials to contact with the air to remove impurities in the air, but the filter elements need to be replaced regularly. 2. The working principle of electrostatic adsorption method: the tungsten wire of the electrostatic precipitator continuously releases high-voltage static electricity, so that the dust and bacteria that come in with the air are charged with positive charges, and then absorbed by the negative electrode plate. The disadvantage is t...

AI Technical Summary

Problems solved by technology

1. Physical methods, mainly adsorptive filtration and mechanical filtration, are to use adsorptive materials or filter materials in contact with the air to remove impurities in the air, but the filter elements need to be replaced regularly

2. The working principle of electrostatic adsorption method: the tungsten wire of the electrostatic precipitator continuously releases high-voltage static electricity, so that the dust and bacteria that come in with the air are charged with positive charges, and then absorbed by the negative electrode plate. The disadvantage is that when the air flows too fast or the particles are large The trapping effect is poor, and the adsorption is easy to detach to form secondary pollution

3. The chemical purification methods mainly include photocatalyst and pharmaceutical methods. The working principle is to decompose harmful substances in the air and kill bacteria in the air through chemical reactions. The disadvantage is that the air flow rate is low and the purification speed is relatively slow.

However, this reference file has significant shortcomings: the water flow below is rapidly rotated upward, the flow of water is too large, and most of the water falls back into the tank without atomization, the atomization rate is low, and the atomized water particles The particle size is relatively large, after the humidified air comes out of the purifier, the water droplets will fall and easily fall on the table

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