CN201410133Y - Plasma Air Dust Removal Sterilization Device - Google Patents

Abstract

The utility model discloses a plasma air dust removal, sterilization and disinfection device. The whole device consists of dust-collecting plates and mesh-shaped discharge plates arranged in parallel and at intervals to form an electric field action area. The dust-collecting plates are provided with a nano-photocatalyst film for sterilization, and the air inlet is provided with a preset filter. When the electric field action area is in the working state, the intelligent control device inputs high-voltage direct current through the wire, and generates a high-voltage electric potential field in the series of plate areas, and decomposes the odor molecules in the air flowing through the area through high-voltage ionization, dust, smoke, viruses, etc. and carcinogens are activated into a plasma state, and are instantly and quickly adsorbed on the dust collecting plate. At the same time, the negative ions generated in the electric field action area pass through the purification filter to release fresh air, thereby achieving the purpose of dust removal and sterilization of indoor air. The manufacturing cost is low, the air resistance is small, the energy consumption is low, the efficiency of dust removal and sterilization is high, and it is convenient to dismantle, clean and replace, and has a wide range of applications.

Description

Plasma Air Dust Removal Sterilization Device

technical field

The utility model relates to a plasma air dust removal, sterilization and disinfection device, which relates to the technical field of killing bacteria with plasma and electrostatic dust removal.

Background technique

As we all know, the existing high-voltage electrostatic air dust removal, sterilization and disinfection machines all use high-voltage direct current discharge to generate plasma, so that dust and bacteria are charged and adsorbed and killed by the plates. This kind of electric field structure has many forms, such as patent number: 9322519.7 adopts high-voltage electrostatic field and adopts honeycomb needle bar double-zone electric field structure. Although it is a high-efficiency electric field and can be miniaturized, the manufacturing process is complicated, the precision is high, and the cost is relatively expensive; For example, the patent number: 97206651 adopts a needle-shaped electric field with round holes, and its polarization voltage is high, but the process precision is high, the dust collection distance is too short, the dust collection area is small, and the dust removal and sterilization effect is not ideal.

Utility model content

The purpose of this utility model is to improve the existing products, utilize a flat mesh plasma with the characteristics of high polarization voltage, small dust collecting area and low energy consumption, design a kind of material saving, easy manufacture, easy quality Plasma air dust removal, sterilization and disinfection device with high control and low cost.

Its technology is realized in this way: it consists of a structure including shell, nut, wire, control device, high-voltage insulating column sleeve, conductive rod, and rod hole. Arranged in parallel with the mesh discharge electrode plate at intervals to form an electric field action area. There are rod holes on one side of the dust collection electrode plate and the mesh discharge electrode plate, and conductive holes are opened on the corresponding side. The four holes are respectively located on the dust collection electrode. The four corners of the plate and the mesh discharge electrode plate are respectively passed through the corresponding rod holes and conductive holes by four conductive rods, and the dust collecting electrode plate and the mesh discharge electrode plate are respectively fixed on the conductive rods, and the discharge needles are evenly distributed on the On the mesh discharge electrode, pointing to the dust collection plate, the conductive rod is connected to the control device through the drawn wire, and the connection between the rod hole and the mesh discharge electrode plate is insulated and positioned with a high-voltage insulating cylindrical sleeve. The whole device has a working The electric field area is within the range of 3-10, the dust collection plate is provided with a nano photocatalyst film for sterilization, and the air inlet is provided with a preset filter.

The obvious effect after the implementation of this technology is: after removing large particles of dust, it will directly enter the air sterilization device, and in the electric field action area composed of dust collecting plates and mesh discharge plates in parallel series, the average wind speed of the air is 2m/s, the fine dust and bacteria in the air are activated into plasma, so that harmful bacteria and organic substances are completely decomposed, and adsorbed on the dust collecting plate to remove dust, decompose peculiar smell, kill bacteria, and release clean Air. The high-voltage constant-current switching power supply and intelligent control components matched with the electric field, when the load changes, the high-voltage output current changes less than 5%, and the current value is only tens of microamperes, and no ozone or sparking phenomenon is generated.

When the electric field action area is in the working state, the intelligent control device inputs high-voltage direct current through the wire, and generates a high-voltage electric potential field in the series of plate areas, and decomposes the odor molecules in the air flowing through the area through high-voltage ionization, and dust, smoke, viruses, etc. and carcinogens are activated into a plasma state, and are instantly and quickly absorbed on the dust-collecting plate. Due to the nano-photocatalyst sterilization film on the dust-collecting plate, the surface area of the dust-collecting plate is increased, so a large amount, It efficiently absorbs dust, kills bacteria, and decomposes odors. At the same time, the negative ions generated in the electric field action area pass through the purification filter to release fresh air, so as to achieve the purpose of dust removal and sterilization of indoor air; it can be configured in cabinet or wall-mounted air conditioners, Discrete or movable equipment that requires air purification, such as kitchen fume purifiers, can also be used in air purification projects for central air-conditioning buildings. It has strong practicability, low manufacturing cost, small wind resistance, and low energy consumption. It is a plasma air dust removal, sterilization and disinfection device with a wide range of applications.

Description of drawings

Fig. 1 is a schematic diagram of the utility model's front view and cross-sectional structure;

Fig. 2 is the structural representation of electric field unit of the utility model;

Among them, 1-dust collection plate, 2-mesh discharge plate, 3-high voltage insulating column sleeve, 4-conductive rod, 5-rod hole, 6-conductive hole, 7-discharge needle, 8-wire, 9 -control device, 10-nut, 11-housing, 12-electric field operation area.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

See accompanying drawings 1 and 2, the whole device is located in the housing (11) of the high-pressure resistant plastic composition device, the mesh discharge electrode plate (2) is made of high-quality stainless steel sheet metal punching die, and the dust collection electrode plate (1) is made of aluminum alloy sheet , the dust collection plate (1) and the mesh discharge plate (2) are arranged in parallel and at intervals to form an electric field action area (12), and the whole device is provided with 8 work electric field areas (12). There is a rod hole (5) on one side of the dust collection plate (1) and the mesh discharge plate (2), and a conductive hole (6) is opened on the corresponding side, and the four holes are respectively located on the dust collection plate (1 ) and the four corners of the mesh discharge electrode plate (2), the four conductive rods (4) pass through the corresponding rod holes (5) and conductive holes (6) respectively, and the dust collecting electrode plate (1) and the mesh The discharge electrode plates (2) are respectively fixed on the conductive rods (4), and the discharge needles (7) are evenly distributed on the mesh discharge electrode plates (2), pointing to the dust collecting electrode plate (1), and the conductive rods (4) pass through The lead wire (8) is connected to the control device (9), and the connection between the rod hole (5) and the mesh discharge electrode plate (2) is insulated and positioned with a high-voltage insulating cylindrical sleeve (3), and the conductive rod (4) is two end through the corresponding hole in the casing (11), and fix the two together with nuts (10). The dust collection pole plate (1) is provided with a nano photocatalyst film for sterilization, and the air inlet is provided with a preset filter screen.

See accompanying drawing 1,2 whole device is provided with 8 working electric field districts (12) when in working condition, control device (9) inputs high-voltage direct current through lead (8), in the area of 8 working electric field districts (12) A high-voltage electric potential field is generated, and the odor molecules in the air flowing through the area are decomposed through high-voltage ionization, and dust, smoke, viruses, and carcinogens are activated into a plasma state, and are instantly and quickly adsorbed to the dust collecting plate (1) On the nano-photocatalyst sterilizing film, since the dust-collecting plate (1) is equipped with a nano-photocatalyst sterilizing film with a large surface area, it can absorb dust in large quantities and efficiently, kill bacteria, and decompose odors. At the same time, some negative ions generated by the electric field pass through the net The filter screen enters the air outlet to release fresh air, so as to achieve the purpose of indoor dust removal and sterilization.

Claims (4)

1. plasma air cleaning, sterilizing and disinfecting device, comprise shell (2), nut (10), lead (8), control device (9), High-Voltage Insulation column sleeve (3), conducting rod (4), crossing bar hole (5) forms in interior structure, it is characterized in that: whole device is located in the shell (11), control of dust pole plate (1) is arranged with netted discharge plate (2) parallel interval, form electric field action zone (12), control of dust pole plate (1) had bar hole (5) with netted discharge plate (2) one sides, a corresponding side has conductive hole (6), four holes lay respectively at control of dust pole plate (1) and netted discharge plate (2) four jiaos, passed accordingly bar hole (5) and conductive hole (6) respectively by four conducting rods (4), control of dust pole plate (1) and netted discharge plate (2) are separately fixed on the conducting rod (4), spray point (7) is evenly distributed on the netted discharge electrode (2), point to control of dust pole plate (1), conducting rod (4) links to each other with control device (9) by the lead (8) of drawing, and bar hole (5) are insulated with High-Voltage Insulation cylindrical sleeve (3) with netted discharge plate (2) connection and located excessively.

2. plasma air cleaning, sterilizing and disinfecting device according to claim 1 is characterized in that: whole device is provided with applied electric field district (12) in 3-10 scope.

3. plasma air cleaning, sterilizing and disinfecting device according to claim 1 is characterized in that: control of dust pole plate (1) is provided with sterilization nano photo-catalytic film.

4. plasma air cleaning, sterilizing and disinfecting device according to claim 1 is characterized in that: the air air inlet is provided with and presets drainage screen.

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