CN211781643U - High-efficient air disinfection purification treatment device - Google Patents

Abstract

The utility model discloses a high-efficiency air disinfection and purification treatment device, comprising an electrode primary filter, a high-efficiency filter and an electrode plasma filter, wherein the electrode primary filter and the electrode plasma filter are electrically connected to an adjustable dual high-voltage power supply; The electrode primary effect filter is composed of a metal frame, two primary effect metal meshes and a primary effect filter cotton, the primary effect metal mesh and the primary effect filter cotton are both arranged inside the metal frame, and the two The initial effect metal mesh is respectively arranged on both sides of the initial effect filter cotton, and two sides of the metal frame are respectively provided with a plurality of high-conductivity metal wires in parallel. The positive electrodes of the adjustable dual high-voltage power supplies are electrically connected; the electrode plasma filter is composed of an insulating honeycomb panel, two photocatalyst metal honeycomb panels and a second insulating frame. The utility model has the advantages of good sterilization and purification effect and high purification efficiency. Features.

Description

High-efficiency air disinfection and purification treatment device

technical field

The utility model relates to the technical field of air disinfection and purification, in particular to a high-efficiency air disinfection and purification treatment device.

Background technique

The air sterilizer is a machine that sterilizes the air through the principles of filtration, purification and sterilization. In addition to killing bacteria, viruses, molds, spores and other so-called sterilization and disinfection, some models can also remove organic pollutants such as formaldehyde and phenol in indoor air, and can also kill or filter pollen and other allergens. At the same time, it can effectively remove the smoke and smoke odor produced by smoking, the bad odor of the bathroom, and the human body odor. The disinfection effect is reliable, and it can be disinfected under the condition of human activity, realizing the coexistence of human and machine.

The plasma sterilization device is an important part of the plasma air sterilizer. The sterilization efficiency of the plasma directly affects the sterilization effect of the plasma air sterilizer. The air sterilizer is composed of a primary filter, a plasma sterilization device, a UV lamp, and a fan. , The primary filter is used to filter large pollutants such as flying flocs and hair, and the plasma sterilization device adsorbs fine particles on the plasma dust collector through electric field discharge, and bacteria or viruses destroy viruses and viruses in the high-frequency electromagnetic field of the plasma The structure of the cells achieves the sterilization effect and circulates the indoor air, thereby achieving the effect of sterilization, purification and disinfection. At present, the common plasma generating device in the market is made of metal wire or metal tip at one pole and thin metal sheet at the other pole.

Due to structural reasons, positive and negative pressure insulation and other institutional reasons, the plasma generator is large in size, and the distribution of positive and negative electrodes is not uniform. A part of the air has not been treated. After a period of use of the positive dust collector, the adhesion efficiency is seriously attenuated with the accumulation of particulate matter. Many particles are captured, but they cannot be adsorbed because they do not have good adhesion, resulting in reduced sterilization efficiency. The range of particulate matter absorbed by the negative ion generator is relatively wide, so the speed of dust collection is relatively fast, and it needs to be cleaned in time, which will also affect the efficiency of sterilization and purification, resulting in a very high frequency of cleaning.

Utility model content

The purpose of the utility model is to provide a high-efficiency air disinfection and purification treatment device, so as to improve the sterilization efficiency, uniform electric field distribution, and improve the purification effect.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a high-efficiency air disinfection and purification treatment device, including an electrode primary filter, a high-efficiency filter and an electrode plasma filter, the electrode primary filter and the electrode plasma filter are electrically Connect an adjustable dual high-voltage power supply;

The electrode primary effect filter is composed of a metal frame, two primary effect metal meshes and a primary effect filter cotton, the primary effect metal mesh and the primary effect filter cotton are both arranged inside the metal frame, and the two The initial effect metal mesh is respectively arranged on both sides of the initial effect filter cotton, and two sides of the metal frame are respectively provided with a plurality of high-conductivity metal wires in parallel. The positive electrical connection of the adjustable dual high-voltage power supply;

The electrode plasma filter is composed of an insulating honeycomb panel, two photocatalyst metal honeycomb panels and a second insulating frame, and the insulating honeycomb panel and the two photocatalyst metal honeycomb panels are installed in the second insulating frame, and the two The photocatalyst metal honeycomb panels are placed on both sides of the insulating honeycomb panel, and the two photocatalyst metal honeycomb panels are electrically connected to one negative electrode and the other positive electrode of the adjustable dual high-voltage power supply respectively;

The electrode primary filter, the high-efficiency filter and the electrode plasma filter are arranged in sequence along the air flow direction.

Further, a UVC ultraviolet lamp and a negative ion generator are also provided on one side of the electrode plasma filter, and the electrode plasma filter, the UVC ultraviolet lamp, and the negative ion generator are arranged in sequence along the air flow direction.

Further, the high-efficiency filter is composed of a first insulating frame and a HEPA high-efficiency filter layer, and the HEPA high-efficiency filter layer is arranged in the first insulating frame.

Further, the HEPA high-efficiency filter layer can be selected as H10-H13 filter grade.

Further, the initial effect metal mesh is formed by interweaving several metal strips uniformly distributed in the transverse direction and several metal strips uniformly distributed in the longitudinal direction to form mesh holes in the positive direction, and the side length of the mesh holes is 1-10 mm.

Further, both the insulating honeycomb panel and the photocatalyst metal honeycomb panel are attached with nano-photocatalysts.

Further, the tops of the two photocatalyst metal honeycomb panels are respectively provided with a contact, and the top of the second insulating frame is provided with two installation grooves adapted to the two contacts.

Compared with the prior art, the beneficial effects achieved by the present utility model are:

1. The high-conductivity metal wire is electrically connected to the positive pole of the adjustable dual high-voltage power supply, and the two photocatalyst metal honeycomb plates are electrically connected to one negative pole and the other positive pole of the adjustable dual high-voltage power supply, so that the device generates a low-voltage electric field and a high-voltage electric field, and make the positive and negative structures of the device separate;

2. The HEPA high-efficiency filter layer is added between the two electrodes, which greatly increases the service time of the device and improves the working effect;

3. Photocatalyst The metal honeycomb surface is attached with photocatalyst, and the sterilization efficiency is improved by the irradiation of a wide range of UVC ultraviolet lamps.

4. The adjustable dual high-voltage power supply and dual voltage are realized, and the wide range of 5-15KV can be adjusted to meet the disinfection of different environments.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

In the attached image:

1 is an exploded view of an electrode primary filter, a high-efficiency filter, and an electrode plasma filter of the present invention;

Fig. 2 is the overall installation schematic diagram of the present utility model;

3 is a schematic structural diagram of an electrode primary filter, a high-efficiency filter, and an electrode plasma filter of the present invention;

In the picture: 1. Adjustable dual high-voltage power supply; 2. Electrode primary filter; 21. Primary metal mesh; 22. Primary filter cotton; 23. High-conductivity metal wire; 24. Metal frame; 3. High-efficiency filter ; 31, HEPA high efficiency filter layer; 32, first insulating frame; 4, electrode plasma filter; 41, photocatalyst metal honeycomb panel; 42, insulating honeycomb panel; 43, second insulating frame; 44, contact; 45, installation Slot; 5, UVC ultraviolet lamp; 6, negative ion generator.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-3, the present utility model provides technical solutions: a high-efficiency air disinfection and purification treatment device, including an electrode primary filter 2, a high-efficiency filter 3 and an electrode plasma filter 4, an electrode primary filter 2 and an electrode plasma filter The device 4 is electrically connected to an adjustable dual high-voltage power supply 1; the electrode primary effect filter 2 is composed of a metal frame 24, two primary effect metal meshes 21 and a primary effect filter cotton 22, the primary effect metal mesh 21 and the primary effect filter cotton 22. 22 are arranged inside the metal frame 24, and the two primary-effect metal meshes 21 are respectively arranged on both sides of the primary-effect filter cotton 22. The two sides of the metal frame 24 are respectively provided with a plurality of high-conductivity metal wires 23 in parallel. The wire 23 and the primary effect metal mesh 21 are electrically connected to the positive pole of the adjustable dual high-voltage power supply 1; the electrode plasma filter 4 is composed of an insulating honeycomb panel 42, two photocatalyst metal honeycomb panels 41 and a second insulating frame 43. The board 42 and the two photocatalyst metal honeycomb boards 41 are installed in the second insulating frame 43, the two photocatalyst metal honeycomb boards 41 are placed on both sides of the insulating honeycomb board 42, and the two photocatalyst metal honeycomb boards 41 are respectively electrically connected to adjustable dual high voltages. A negative electrode of the power supply 1 is connected to another positive electrode; the electrode primary filter 2, the high-efficiency filter 3 and the electrode plasma filter 4 are arranged in sequence along the air flow direction; the disinfection and purification treatment device can be used for sterilizers, air-conditioning boxes or air ducts In other equipment, the adjustable double high-voltage power supply 1 is fixed on the equipment, and the adjustable double high-voltage power supply 1 can be electrically connected to the external power supply by means of bolts, and its adjustment range is 5-15KV, electrode primary filter 2, high efficiency The filter 3 and the electrode plasma filter 4 can be fixed and installed in the equipment in turn by screws, so that the air flow passes through the electrode primary filter 2, the high efficiency filter 3 and the electrode plasma filter 4 in turn; Provided with UVC ultraviolet lamp 5 and negative ion generator 6, electrode plasma filter 4, UVC ultraviolet lamp 5, negative ion generator 6 are arranged in turn along the air flow direction, UVC ultraviolet lamp 5, negative ion generator 6 are installed in the equipment, UVC ultraviolet The lamp 5 is close to the electrode plasma filter 4, and the negative ion generator 6 can be installed at the air outlet of the device.

Each high-conductivity metal wire 23 is embedded in the metal frame 24, and the high-conductivity metal wires 23 on both sides are respectively connected by wires, and are electrically connected with the positive pole of the adjustable dual high-voltage power supply 1, so as to form a connection with the electrode plasma filter 4. Low voltage electric field.

The high-efficiency filter 3 is composed of a first insulating frame 32 and a HEPA high-efficiency filter layer 31. The HEPA high-efficiency filter layer 31 is arranged in the first insulating frame 32, and the HEPA high-efficiency filter layer 31 is added between the two electrodes to greatly increase the The use time of the device is improved, and the work effect is improved.

The HEPA high-efficiency filter layer 31 can be selected with H10-H13 filter grade, so that the disinfection and purification treatment device can not only meet the disinfection of ordinary environments, but also meet the disinfection and use of the 100-level clean area, which is convenient for different places.

The initial effect metal mesh 21 is formed by interweaving several metal strips uniformly distributed horizontally and several longitudinally uniform metal strips to form a mesh hole in the positive direction. The side length of the mesh hole is 1-10mm, which can be selected according to different environments side length to improve the filtering effect.

The insulating honeycomb panels 42 and the photocatalyst metal honeycomb panels 41 are attached with nano-photocatalysts, and the nano-photocatalysts are irradiated by the UVC ultraviolet lamp 5 to improve the sterilization effect. A high-voltage electric field is formed between the photocatalyst metal honeycomb panels 41 .

The tops of the two photocatalyst metal honeycomb panels 41 are respectively provided with a contact 44, and the top of the second insulating frame 43 is provided with two mounting slots 45 that are adapted to the two contacts 44, so that the contacts 44 on the two photocatalyst metal honeycomb panels 41 can pass through. The wires are electrically connected with the adjustable dual high-voltage power supply 1 .

The working principle of the utility model: the dirty air first passes through the electrode primary filter 2 for primary filtration, and the particulate matter that has not been filtered by the electrode primary filter 2 enters the high-efficiency filter 3 with the air for further filtration, and passes through the high-efficiency filter 3. The small particles enter the electrode plasma filter 4, and a low-voltage electric field is formed between the high-conductivity metal wire 23 and the positive electrode connected to the adjustable dual high-voltage power supply 1 and the photocatalyst metal honeycomb plate 41 connected to the negative electrode of the adjustable dual high-voltage power supply 1, which is convenient for dust adsorption. The particles, the two photocatalyst metal honeycomb panels 41 form a high-voltage electric field, and under the combined action of the UVC ultraviolet lamp 5, when the small particles pass through the electrode plasma filter 4, the bacteria or viruses in the small particles are under the action of the high-voltage electric field and the bombardment and radiation of ultraviolet rays. Under illumination, its charge distribution is completely destroyed, for example, the cell wall and nucleus are broken down by electricity, and the charge distribution on it is destroyed, which directly affects the physiological activity and metabolism of bacteria or virus cells, resulting in the rapid death of bacteria and viruses; the increase between the two electrodes increases. The HEPA high-efficiency filter layer 31 greatly increases the use time of the device, which is convenient to improve the purification and sterilization effect. The nano-photocatalyst attached to the electrode plasma filter 4 is irradiated by the UVC ultraviolet lamp 5 to achieve the effect of photohydrogen ion sterilization and purification, thereby enhancing the The efficiency of high-efficiency plasma sterilization and the ability to decompose harmful substances in the air; finally, the treated air is discharged through the negative ion generator 6 and the air outlet of the sterilizer, air conditioning box or air duct, etc. Bring it into the indoor air to make the air fresher and more comfortable.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. high-efficiency air disinfection and purification treatment device, is characterized in that: comprise electrode primary filter (2), high-efficiency filter (3) and electrode plasma filter (4), described electrode primary filter (2) and electrode The plasma filter (4) is electrically connected to an adjustable dual high-voltage power supply (1); The electrode primary filter (2) is composed of a metal frame (24), two primary metal meshes (21) and a primary filter cotton (22). The effect filter cottons (22) are all arranged inside the metal frame (24), and the two primary effect metal meshes (21) are respectively arranged on both sides of the primary effect filter cotton (22), and the metal frame Two sides of (24) are respectively provided with a plurality of high-conductivity metal wires (23) in parallel. electrical connection; The electrode plasma filter (4) is composed of an insulating honeycomb panel (42), two photocatalyst metal honeycomb panels (41) and a second insulating frame (43). The metal honeycomb panels (41) are installed in the second insulating frame (43), the two photocatalyst metal honeycomb panels (41) are placed on both sides of the insulating honeycomb panel (42), and the two photocatalyst metal honeycomb panels (41) are placed on both sides of the insulating honeycomb panel (42). The honeycomb panels (41) are respectively electrically connected to one negative electrode and the other positive electrode of the adjustable dual high-voltage power supply (1); The electrode primary filter (2), the high-efficiency filter (3) and the electrode plasma filter (4) are arranged in sequence along the air flow direction. 2. high-efficiency air disinfection and purification treatment device according to claim 1, is characterized in that: described electrode plasma filter (4) side is also provided with UVC ultraviolet lamp (5) and negative ion generator (6), described The electrode plasma filter (4), the UVC ultraviolet lamp (5), and the negative ion generator (6) are arranged in sequence along the air flow direction. 3. The high-efficiency air disinfection and purification treatment device according to claim 1, wherein the high-efficiency filter (3) is composed of a first insulating frame (32) and a HEPA high-efficiency filter layer (31). The HEPA high-efficiency filter layer (31) is arranged in the first insulating frame (32). 4. The high-efficiency air disinfection and purification treatment device according to claim 3, wherein the HEPA high-efficiency filter layer (31) can be selected from H10-H13 filter grades. 5. The high-efficiency air disinfection and purification treatment device according to claim 1, characterized in that: the initial effect metal mesh (21) is formed by interweaving a plurality of horizontally uniformly distributed metal strips and a plurality of longitudinally uniformly distributed metal strips. Direction mesh, the side length of the mesh is 1-10mm. 6 . The high-efficiency air disinfection and purification treatment device according to claim 1 , wherein nano-photocatalysts are attached to the insulating honeycomb panels (42) and the photocatalyst metal honeycomb panels (41). 7 . 7. The high-efficiency air disinfection and purification treatment device according to claim 1, wherein the top of the two photocatalyst metal honeycomb panels (41) is respectively provided with a contact (44), and the second insulating frame (43) There are two installation grooves (45) matched with the two contacts (44) at the top of the device.

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