CN212299247U

CN212299247U - Intelligent high-voltage electric field air sterilizer

Info

Publication number: CN212299247U
Application number: CN202020847498.6U
Authority: CN
Inventors: 倪棕; 谈凯旋; 茅振飞; 朱健; 冯波
Original assignee: Nantong Henka Environment Solutions Co ltd
Current assignee: Nantong Henka Environment Solutions Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-05
Anticipated expiration: 2030-05-19

Abstract

An intelligent high-voltage electric field air sterilizer relates to the technical field of novel dressings and comprises a primary filter, a high-voltage discharge layer, a high-voltage corona layer, an electric field standing high-efficiency air filter, an ozone filter and a drainage fan which are sequentially arranged in a sterilizer; the two corresponding side surfaces of the sterilizer are respectively provided with an air inlet and an air outlet, the primary filter consists of a metal frame and a metal net, the shell of the high-voltage discharge layer is sleeved with an insulating shell, and the insulating shell is provided with a frame body consisting of a plurality of discharge needles and a wiring end; the high-voltage corona layer comprises a mounting bracket and a corona frame, and the corona frame comprises a fixed wiring and a metal wire; the electric field standing high-efficiency air filter consists of a filter screen and a conducting layer, wherein the filter screen comprises a fireproof frame, a handle, flame-retardant insulating folded filter paper and a fireproof positioning strip; the ozone filter is a honeycomb net coated with an ozone decomposition catalyst, and the drainage fan consists of a motor and a drainage cylinder. The utility model provides an air purifier purifying effect poor, have the problem of harm to the human body.

Description

Intelligent high-voltage electric field air sterilizer

Technical Field

The utility model relates to an air filtration technical field especially relates to an intelligence high-tension electric field air sterilizing machine.

Background

In real life, pollutants such as dust, bacteria, viruses, peculiar smell and the like in the air pose great threats to the health of people. In order to purify indoor air, various air purifiers (machines) have come into use, mainly including five types, i.e., a filtration adsorption type, an electrostatic dust collection type, a negative ion type, an ozone type and a photocatalyst type. Filtration adsorption type air purifier can effective absorption to the suspended particles in the air, even add the active carbon filter screen also can only adsorb a small part stink, use the HEPA filter screen also can only refilter less particle and most of bacterium as filter media, nevertheless to virus, poison gas, volatile gas, most peculiar smell all can't get rid of, circulate in the air on the contrary always: the electrostatic dust collection type air purifier adsorbs suspended particles by utilizing the electrification principle of an electrode plate, but cannot effectively block bacteria and treat volatile harmful gas, and the effect is weakened when the air flow is increased, so that the application area is smaller; although the anion type air purifier can decompose the peculiar smell and attached smoke dust in the air, viruses, toxic gases and volatile gases cannot be removed: the ozone type air purifier uses a high-voltage electrode to generate ozone to be oxidized with substances so as to remove the toxicity of partial substances and achieve the aim of sterilization, but the ozone generally can harm human bodies when reaching effective concentration: the photocatalyst type air purifier can generate oxidation reduction effect on harmful gases such as formaldehyde, benzene and the like in a room, but the photocatalyst type air purifier can influence paint on the surfaces of indoor colored walls and furniture, and needs a certain time to play the effect, and in addition, once ultraviolet rays leak, the photocatalyst type air purifier can be harmful to eyes and skin. Although there are air purifiers developed in the market by combining the above air purifiers, the above disadvantages still exist more or less.

Meanwhile, most air purifiers mainly rely on antibacterial and antiviral agents for removing microorganisms such as bacteria and viruses, and the removal effect of chemical agents on the viruses and the microorganisms is gradually weakened along with the increase of the using time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of poor purification effect and harm risk to human bodies of air purifiers in the prior art, an intelligent high-voltage electric field air sterilizer is provided, which comprises a primary filter, a high-voltage discharge layer, a high-voltage corona layer, an electric field standing high-efficiency air filter, an ozone filter and a drainage fan which are sequentially arranged in the sterilizer; the two corresponding side surfaces of the sterilizer are respectively provided with an air inlet and an air outlet, the primary filter consists of a metal frame and a metal net, the shell of the high-voltage discharge layer is sleeved with an insulating shell, and one surface of the insulating shell is provided with a frame body consisting of a plurality of discharge needles and a wiring end; the high-voltage corona layer comprises a mounting bracket and a corona frame, and the corona frame comprises a fixed wiring and a metal wire; the electric field standing high-efficiency air filter consists of a filter screen and a conducting layer, wherein the filter screen comprises a fireproof frame, a handle, flame-retardant insulating folded filter paper and a fireproof positioning strip; the ozone filter is a honeycomb network coated with an ozone decomposition catalyst, wherein the ozone decomposition catalyst comprises the components of activated carbon, activated silicon, manganese dioxide, rare earth and precious metal mixture, the drainage fan consists of a motor and drainage cylinders with fans at two ends, and each drainage cylinder corresponds to one air outlet.

Preferably, the air inlet is a complete net surface and is matched with the net surface of the primary filter, the air outlet is divided into two independent net surfaces, and the area of the air outlet is larger than that of the corresponding fan outlet.

Through adopting above-mentioned technical scheme, when the air enters into the sterilizer through the air intake, primary filter interception hair and great debris, and primary filter ground connection (0 electric potential) forms high-pressure shielding net simultaneously, and the air outlet is corresponding with a drainage section of thick bamboo, and the air outlet that designs into a drainage section of thick bamboo is great, can ensure that the discharge that can not obstruct through filterable air.

Preferably, the discharge needles in the high-voltage discharge layer are composed of structure reinforcements, fixed wiring holes and discharge needle points, the discharge needle points are uniformly distributed on the tube wall of the discharge needles, the fixed wiring holes are formed in the end portions of the discharge needles, and the structure reinforcements are arranged at the connection portions of the fixed wiring holes and the discharge needles.

By adopting the technical scheme, the voltage of the high-voltage discharge layer is minus 10-50 kilovolts, the high-voltage discharge layer ionizes air under high voltage, polarizes dust and can generate a small amount of negative ions, the fixed wiring holes at the two ends of the discharge needle are connected with the wiring terminal, the end part of the discharge needle is provided with the structure reinforcement which can ensure the strength of the discharge needle, and the discharge needle point on the wall of the discharge needle can ensure that the high-voltage discharge layer realizes needle point discharge.

Preferably, the metal wires in the corona frame in the high-voltage corona layer are connected in a snake shape on the mounting bracket, and the fixed wiring is arranged at two ends of the metal wires.

By adopting the technical scheme, the voltage of the high-voltage corona layer is negative 5-45 kilovolts, the voltage of the high-voltage corona layer is higher than that of the high-voltage discharge layer, so that a stable equipotential layer is formed between the high-voltage discharge layer and the corona layer, bacteria and viruses passing through the high-voltage equipotential layer can be quickly and effectively inactivated, and the stable electric field can also effectively control the generation of ozone.

Preferably, the mounting support in the high-voltage corona layer is embedded in the insulating shell of the high-voltage discharge layer, and the frame body and the corona frame are respectively arranged on two sides of the mounting support.

Through adopting above-mentioned technical scheme, high-voltage corona layer sets up the relative position on high-voltage discharge layer to fix on insulating casing and corona frame respectively all around, have strong effectual inactivation to virus and bacterium, the filter layer does not have the problem production that bacterial virus multiplied.

Preferably, the fire-retardant insulating folded filter paper in the filter screen of the electric field standing-stage efficient air filter is uniformly provided with fire-proof positioning strips in the middle, a fire-proof frame is surrounded on the periphery, and a handle is arranged on one side face of the fire-proof frame.

Through adopting above-mentioned technical scheme, because the product is suitable for under the high pressure condition, whole operating system may have the risk of striking sparks, consequently main material fire prevention frame and fire-retardant insulating folding filter paper need satisfy fire-retardant requirement, and the handle that one side of fire prevention frame was equipped with makes things convenient for the installation and the dismantlement of whole filter.

Preferably, the two sides of the long edge of the fireproof frame are further provided with a conducting aluminum foil, the conducting aluminum foil is partially pasted on the outer side, the conducting aluminum foil is partially pasted on the inner side and conducted with the conducting cotton, and the conducting cotton is pasted on the inner side of the long edge of the frame and conducted with the conducting layer.

By adopting the technical scheme, the conducting layer is arranged in the electric field standing high-efficiency air filter, and the conducting aluminum foil is in contact with the conducting layer through the conducting cotton and is grounded through the conducting layer.

Preferably, the drainage cylinder is of a cylindrical structure, a circular opening is formed in the upper end of the drainage cylinder, and a rectangular air outlet is formed in the tail end of the drainage cylinder.

Through adopting above-mentioned technical scheme, the circular opening of a drainage section of thick bamboo through the upper end, the fan discharge to the sterilizer outside through a drainage section of thick bamboo with the air in the sterilizer, two fans all drive through the motor in the middle of to air flow rate in the sterilizer can be adjusted through the rotational speed of motor.

To sum up, the utility model has the advantages of it is following:

firstly, double high-voltage electric fields are adopted for stabilizing voltage, the voltage can be adjusted according to the air quantity, and the generation of ozone is effectively controlled;

secondly, the efficiency of the traditional static electricity-standing material is slowly reduced along with the disappearance of static electricity, and the originally adsorbed particles are desorbed to cause the risk of secondary pollution to the environment; the traditional glass fiber material has high resistance and overlarge air loss. According to the scheme, the low-efficiency net is lifted into the high-efficiency filter net by adopting electric field induction, the resistance is low compared with that of the traditional glass fiber filter material, and the filter net can have a high-efficiency filtering effect for a long time by adopting electric field induction compared with the traditional electrostatic material;

compared with the traditional filter screen of the unknown cloth dust bag, the air resistance is low, the power of the fan is low under the same air quantity, and the energy is saved and the environment is protected;

the high-voltage discharge layer and the corona layer have the function of killing viruses and bacteria, and are more environment-friendly compared with silver ions or other bactericides;

compared with biological bacteriostatic agents, the scheme has a function of quickly killing virus and bacteria; germicide such as silver ion can weaken gradually along with the oxidation sterilization function of silver ion, and biological antibacterial function can slowly weaken at time, and this scheme adopts discharge needle and corona layer to kill virus bacterium, and the electric field is invariable, keeps the efficient virus bacterium function of killing always in normal operating time.

Drawings

FIG. 1 is a schematic view of the overall structure of an intelligent high-voltage electric field air sterilizer;

FIG. 2 is a schematic view of a discharge needle structure;

FIG. 3 is a schematic view of a mounting bracket and corona frame;

FIG. 4 is a schematic view of the air intake face of the electric field standing high efficiency air filter;

FIG. 5 is a schematic view of the air outlet face of the electric field standing high efficiency air filter;

FIG. 6 is a schematic cross-sectional view of an electric field standing high efficiency air filter;

fig. 7 is a schematic structural diagram of the conductive layer, the conductive aluminum foil and the conductive cotton in the electric field standing high-efficiency air filter.

Reference numerals: 1. a primary filter; 11. a metal frame; 12. a metal mesh; 2. a high-voltage discharge layer; 21. an insulating case; 22. a frame body; 221. a discharge needle; 2211. structure reinforcement; 2212. fixing the wiring hole; 2213. a discharge tip; 222. a terminal; 3. a high voltage corona layer; 31. mounting a bracket; 32. a corona frame; 321. fixing a wiring; 322. a metal wire; 4. an electric field standing high-efficiency air filter; 41. a filter screen; 411. a fire-proof frame; 412. a handle; 413. flame-retardant insulating folded filter paper; 414. a fire-proof positioning strip; 42. a conductive layer; 43. conducting an aluminum foil; 44. conductive cotton; 5. an ozone filter; 51. an ozone decomposition catalyst; 6. a flow-guiding fan; 61. a motor; 62. a drainage tube; 7. an air inlet; 8. and (7) air outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1, 3 and 7, an intelligent high-voltage electric field air sterilizer comprises a primary filter 1, a high-voltage discharge layer 2, a high-voltage corona layer 3, an electric field standing high-efficiency air filter 4, an ozone filter 5 and a drainage fan 6 which are sequentially arranged in the sterilizer; the corresponding two side surfaces of the sterilizer are respectively provided with an air inlet 7 and an air outlet 8, the primary filter 1 consists of a metal frame 11 and a metal net 12, the outer shell of the high-voltage discharge layer 2 is sleeved with an insulating shell 21, and one surface of the insulating shell 21 is provided with a frame body 22 consisting of a plurality of discharge needles 221 and a terminal 222; the high-voltage corona layer 3 comprises a mounting bracket 31 and a corona frame 32, wherein the corona frame 32 comprises a fixing wire 321 and a metal wire 322; the electric field standing high-efficiency air filter 4 consists of a filter screen 41 and a conductive layer 42, wherein the filter screen 41 comprises a fireproof frame 411, a handle 412, flame-retardant insulation folding filter paper 413 and a fireproof positioning strip 414; the ozone filter 5 is a honeycomb net coated with an ozone decomposition catalyst 51, wherein the ozone decomposition catalyst 51 is composed of activated carbon, activated silicon, manganese dioxide, rare earth and precious metal mixture, the flow guiding fan 6 is composed of a motor 61 and flow guiding cylinders 62 with fans at two ends, and each flow guiding cylinder 62 corresponds to one air outlet 8.

As shown in fig. 1, 2 and 7: the air inlet 7 is a complete net surface and is matched with the net surface of the primary filter 1, the air outlet 8 is divided into two independent net surfaces, and the area of the air outlet 8 is larger than the area of the corresponding fan outlet. When air enters the sterilizer through the air inlet 7, the primary filter 1 intercepts hair and large sundries, meanwhile, the primary filter 1 is grounded (0 potential) to form a high-voltage shielding net, the air outlet 8 corresponds to the drainage cylinder 62, the primary filter is designed to be larger than the air outlet 8 of the drainage cylinder 62, and the filtered air can be discharged without obstacles.

As shown in fig. 1 and 2, the discharge needle 221 in the high-voltage discharge layer 2 is composed of a structural reinforcement 2211, a fixed wiring hole 2212 and a discharge needle point 2213, the discharge needle points 2213 are uniformly distributed on the wall of the discharge needle 221, the fixed wiring hole 2212 is arranged at the end of the discharge needle 221, and the structural reinforcement 2211 is arranged at the connection part of the fixed wiring hole 2212 and the discharge needle 221. The voltage of the high-voltage discharge layer 2 is minus 10-50 kilovolts, the high-voltage discharge layer 2 ionizes air under high voltage, polarizes dust and generates a small amount of negative ions, the fixed wiring holes 2212 at two ends of the discharge needle 221 are connected with the wiring terminal 222, the end part of the discharge needle 221 is provided with a structure reinforcement 2211 which can ensure the strength of the discharge needle 221, and the discharge needle point 2213 on the wall of the discharge needle 221 can ensure that the high-voltage discharge layer 2 realizes a needle point discharge layer.

As shown in fig. 1 and 3, the wires 322 of the corona frame 32 of the high voltage corona layer 3 are connected in a serpentine shape on the mounting bracket 31, and the fixing wires 321 are provided at both ends of the wires 322. The voltage of the high-voltage corona layer 3 is negative 5-45 kilovolts, the voltage of the high-voltage corona layer 3 is higher than that of the high-voltage discharge layer 2, a stable equipotential layer is formed between the high-voltage discharge layer 2 and the corona layer, bacteria and viruses passing through the high-voltage equipotential layer can be inactivated quickly and effectively, and the stable electric field can also effectively control the generation of ozone.

Example 2

As shown in fig. 1, 3 and 7, the mounting bracket 31 of the high-voltage corona layer 3 is fitted into the insulating case 21 of the high-voltage discharge layer 2, and the frame 22 and the corona frame 32 are provided on both sides of the mounting bracket 31. High voltage corona layer 3 sets up the relative position in high voltage discharge layer 2 to all set up all around and fix at insulating casing 21 and corona frame 32, have strong effectual inactivation to virus and bacterium, the filter layer does not have the problem production that bacterial virus multiplied.

As shown in fig. 1, 4, 5, 6 and 7, the fire-retardant insulating folded filter paper 413 in the filter screen 41 of the electric field standing-stage efficient air filter 4 is uniformly provided with a fire-retardant positioning strip 414 in the middle, surrounded by a fire-retardant frame 411, and a handle 412 is provided on one side of the fire-retardant frame 411. Because the product is suitable for under the high pressure condition, whole operating system may have the risk of striking sparks, so main material fire prevention frame 411 and fire-retardant insulating folding filter paper 413 need satisfy fire-retardant requirement, and the installation and the dismantlement of whole filter are convenient for to the handle 412 that is equipped with one side of fire prevention frame 411.

As shown in fig. 1, 4 and 7, conductive aluminum foils 43 are further disposed on both sides of the long side of the fireproof frame 411, part of the conductive aluminum foils 43 are adhered to the outside, part of the conductive aluminum foils are adhered to the inside and are connected to conductive cotton 44, and the conductive cotton 44 is adhered to the inside of the long side of the frame and is connected to the conductive layer 42. The conductive layer 42 is installed in the electric field standing high efficiency air filter 4, and the conductive aluminum foil 43 is in contact with the conductive layer 42 through the conductive cotton 44 and is grounded through the conductive layer 42.

As shown in fig. 1, the drainage tube 62 is a cylindrical structure, a circular opening is provided at the upper end of the drainage tube 62, and a rectangular air outlet 8 is provided at the end of the drainage tube 62. The drainage tube 62 discharges the air in the sterilizer to the outside of the sterilizer through the middle fan of the drainage tube 62 through the circular opening at the upper end, both the fans are driven by the motor 61 in the middle, and the air flow rate in the sterilizer can be adjusted by the rotating speed of the motor 61.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides an intelligence high-tension electric field air sterilizing machine which characterized in that: comprises a primary filter (1), a high-voltage discharge layer (2), a high-voltage corona layer (3), an electric field standing high-efficiency air filter (4), an ozone filter (5) and a drainage fan (6) which are arranged in a sterilizer in sequence; an air inlet (7) and an air outlet (8) are respectively arranged on two corresponding side surfaces of the sterilizer, the primary filter (1) is composed of a metal frame (11) and a metal net (12), an insulating shell (21) is sleeved on the outer shell of the high-voltage discharge layer (2), and a frame body (22) composed of a plurality of discharge needles (221) and a wiring terminal (222) is arranged on one surface of the insulating shell (21); the high-voltage corona layer (3) comprises a mounting bracket (31) and a corona frame (32), wherein the corona frame (32) comprises a fixed wiring (321) and a metal wire (322); the electric field standing-stage efficient air filter (4) consists of a filter screen (41) and a conducting layer (42), wherein the filter screen (41) comprises a fireproof frame (411), a handle (412), flame-retardant insulating folding filter paper (413) and a fireproof positioning strip (414); the ozone filter (5) is a honeycomb net coated with an ozone decomposition catalyst (51), the drainage fan (6) consists of a motor (61) and drainage cylinders (62) with fans at two ends, and each drainage cylinder (62) corresponds to one air outlet (8).

2. The intelligent high-voltage electric field air sterilizer of claim 1, wherein: the air inlet (7) is a complete net surface and is matched with the net surface of the primary filter (1), the air outlet (8) is divided into two independent net surfaces, and the area of the air outlet (8) is larger than the area of the corresponding fan outlet.

3. The intelligent high-voltage electric field air sterilizer of claim 1, wherein: the discharge needles (221) in the high-voltage discharge layer (2) are composed of structural reinforcements (2211), fixed wiring holes (2212) and discharge needle points (2213), the discharge needle points (2213) are uniformly distributed on the tube wall of the discharge needles (221), the fixed wiring holes (2212) are arranged at the end parts of the discharge needles (221), and the structural reinforcements (2211) are arranged at the connecting parts of the fixed wiring holes (2212) and the discharge needles (221).

4. The intelligent high-voltage electric field air sterilizer of claim 1, wherein: the metal wire (322) in the corona frame (32) in the high-voltage corona layer (3) is connected in a snake shape on the mounting bracket (31), and the fixed wiring (321) is arranged at two ends of the metal wire (322).

5. The intelligent high-voltage electric field air sterilizer of claim 1, wherein: installing support (31) in high voltage corona layer (3) are inlayed in insulating casing (21) on high voltage discharge layer (2), framework (22) and corona frame (32) set up the both sides at installing support (31) respectively.

6. The intelligent high-voltage electric field air sterilizer of claim 1, wherein: the fire-retardant insulation folding filter paper (413) in the filter screen (41) of the electric field standing-stage efficient air filter (4) is uniformly provided with a fire-proof positioning strip (414) in the middle, a fire-proof frame (411) is surrounded on the periphery, and a handle (412) is arranged on one side face of the fire-proof frame (411).

7. The intelligent high-voltage electric field air sterilizer of claim 6, wherein: the long limit both sides of fire prevention frame (411) still are equipped with and switch on aluminium foil (43), switch on aluminium foil (43) part and paste in the outside, the part pastes in the inboard and electrically conducts cotton (44) and switches on, electrically conduct cotton (44) paste in the long limit inboard of frame, and switch on with conducting layer (42).

8. The intelligent high-voltage electric field air sterilizer of claim 1, wherein: drainage tube (62) are the cylinder structure, and the upper end of drainage tube (62) is equipped with circular opening, and the end of drainage tube (62) all is equipped with the air exit of a rectangle.