KR-20260063161-A - CHARGING PARTICLE ELECTROSTATIC COMBINATION DUST DUST COLLECTOR

Abstract

The present invention discloses a dust collector for electrostatically neutralizing fine particles and coarse-forming dust. The electrostatic coarse-growth dust collector of the present invention has the advantage of maintaining good livability by making indoor air quality pleasant through the reduction of fine dust concentration by continuously discharging and spraying ionized air and ionized water into the indoor space, thereby effectively removing and disinfecting contaminants such as bacteria or microorganisms attached to the interior walls of buildings, various items, furniture, and clothing of occupants, as well as by coarse-growth action on dust or fine particles.

Inventors

• 나기원

Assignees

• 나기원

Dates

Publication Date

20260507

Application Date

20241030

Claims (5)

1. An antistatic generator that generates ions when air passes through, positioned to block the passage between the intake and exhaust ports provided in the main body; A blower installed on one side of the above-mentioned static electricity generator to blow ionized air to the outside through a discharge port; A compressor installed on one side of the above-mentioned static electricity generator to suck in and compress a portion of the ionized air for supply; A liquid tank connected to the above compressor, receiving compressed ionized air and mixing it with water filled inside to produce ionized water; A charged fine particle antistatic coarse dust collector characterized by comprising: a spray nozzle connected to the above liquid tank to receive ionized water and spray it to the outside through the above outlet, and receiving compressed ionized air at one end.
2. In claim 1, the main body is provided in a tubular shape and an intake grille having a plurality of holes is provided in an intake port provided on the lower side, and a filter for air filtration is provided on the inner side of the intake grille; The exhaust port provided on the upper side of the main body is assembled with a diffuser having a plurality of air holes formed therein and a spray hole formed in the center; A charged fine particle anti-static coarse dust collector characterized by having an anti-static generator having a grid electrode arranged above the intake port to allow air passing through a filter to pass through, a blower fan installed above the anti-static generator to apply blowing force from the intake port to the discharge port, and a discharge port formed above the blower fan, wherein the intake port and the discharge port are formed as one or multiple ports.
3. In claim 1, the compressor is, An ion high-pressure pipe having an ion intake port for sucking in ionized air and an ion high-pressure pipe for pumping compressed ionized air are connected to one side of the above-mentioned static electricity generator; The above ion high-pressure pipe is branched into a dissolution high-pressure pipe connected to the liquid tank and a spray high-pressure pipe connecting the liquid tank and the spray nozzle; A charged fine particle antistatic coarse dust collector characterized by a configuration in which the above-mentioned dissolution high-pressure pipe is selectively opened and closed by a stirring valve, and the above-mentioned spray high-pressure pipe is selectively opened and closed by a spray valve.
4. A charged particulate antistatic coarse dust collector according to claim 1, characterized in that the liquid tank is connected to an overflow pipe on one side so that the overflowed ion water is transferred to an auxiliary tank, and the auxiliary tank is connected to a return pipe on one side to selectively supply the ion water filled inside by a water pump back to the liquid tank.
5. A charged fine particle antistatic coarse dust collector according to claim 1, characterized in that the spray nozzle is a two-fluid nozzle that sprays a mixture of ionized air and ionized water by having an air connection port and an ionized water connection port connected to the liquid tank and the compressor, respectively.

Description

Charging Particle Electrostatic Combination Dust Collector The present invention relates to a charged fine particle antistatic coarse-forming dust collector, and more specifically, to a charged fine particle antistatic coarse-forming dust collector that is installed in places where many people gather, such as subway platforms, multi-unit buildings, or underground shopping malls, or in places with high pedestrian traffic or industrial sites, and is capable of improving the living environment by enhancing indoor air quality through the effective removal of pollutants and the enlargement of fine dust particles harmful to the human body for capture. Recently, as time spent indoors increases and indoor spaces become increasingly enclosed, interest in indoor air quality is rising. The severity of indoor air pollution can increase as the concentration of pollutants increases, whether they are introduced from the outside air into the indoor space or generated internally by the indoor activities of residents. When examining pollutants introduced from the outside air into the indoor space, they include fine dust as well as various air pollutants generated from vehicle operations and industrial sites. When examining pollutants generated within the indoor air itself, it was found that various pollutants are released, primarily from building materials, kitchen heating fuels, the daily activities of residents, and various household items. These indoor air pollutants include fine dust and various pollutants introduced from the outside, radon and asbestos generated from building materials, formaldehyde, dust, and volatile organic compounds (VOCs) generated from various household goods, as well as nitrogen dioxide, carbon monoxide, cigarette smoke, and microorganisms. In addition to general indoor pollutants, ammonia and sulfur dioxide are added to rest rooms at various industrial sites. Indoor air pollution can be more severe as the concentration of pollutants introduced from the outside air into the indoor space or generated within the indoor air itself increases. In particular, regarding pollutants generated within the indoor air itself, it was found that various pollutants are released from building materials, kitchen heating fuels, human activities, and various household goods. These pollutants are known to cause various diseases, including respiratory diseases, so various technologies have been proposed to improve indoor air quality in order to efficiently remove pollutants and create a pleasant indoor environment, and representative examples include dry and wet air purifiers. Dry-type air purifiers draw in contaminated air with a fan and force it through a filter to remove dust and bacteria; they are configured to separate large dust particles into fine dust by sequentially arranging filters with different filtration densities. Here, the filter is a high-density filter with a dust collection efficiency of 80% to 99.97% for particles of 0.3, and is efficient for collecting small particles. However, as the usage period increases and the amount of dust particles deposited on the filter media increases, the pressure loss increases, causing the airflow to decrease, which reduces the purification capacity of the air purifier. Furthermore, since the filter may become a source of pollution due to contamination, it must be replaced. Therefore, there are disadvantages such as high costs resulting from the periodic replacement and disposal of filtration filters, as well as the cause of environmental pollution. Furthermore, while most dry-type air purifiers use both pre-filters and medium-performance filters to extend dust collection capacity and filter lifespan, this entails the inconvenience of having to frequently clean and replace each filter. Wet air purifiers remove dust particles by inertial collision, direct absorption, and diffusion through contact between airborne dust particles and liquid droplets or bubbles generated by spraying water into the inhaled air. Compared to dry air purifiers, this method has the advantage of not requiring replacement as it does not use a separate filter. However, it is not widely used due to the drawbacks of low dust collection efficiency for fine dust, such as contamination caused by bacterial growth if the water is not changed frequently and the ability to only process relatively large particles of pollutants. Meanwhile, recently, an anion generator has been added to the above-mentioned dry-type air purifier to neutralize positively charged contaminated dust or cations, but the above-mentioned anion generator has the disadvantage of causing harm due to ozone generation when anion is generated. In addition, a device has been proposed to achieve sterilization using ultraviolet light by installing an additional ultraviolet (UV) lamp. However, since sterilization and deodorization of contaminants can only be achieved after a certain contact time at a certain distance (e.g., within approximat