CN210409085U - Plasma sterilization and disinfection device and air purifier - Google Patents
Plasma sterilization and disinfection device and air purifier Download PDFInfo
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- CN210409085U CN210409085U CN201920876762.6U CN201920876762U CN210409085U CN 210409085 U CN210409085 U CN 210409085U CN 201920876762 U CN201920876762 U CN 201920876762U CN 210409085 U CN210409085 U CN 210409085U
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Abstract
The utility model discloses a plasma degassing unit that disinfects, including the ionization subassembly, the ionization subassembly is connected with the power, and the ionization subassembly includes nanometer conductive wire, and nanometer conductive wire alternately arranges, forms nanometer conductive grid on the ionization subassembly, and the current that the power produced flows through nanometer conductive grid, makes the ionization subassembly take place the ionization, produces plasma. The plasma sterilization and disinfection device and the air purifier of the utility model can utilize high concentration plasma to sterilize and disinfect the air, which not only solves the problems of bacterial breeding and secondary pollution of the prior filtering type air purifier, but also has small equipment volume and is convenient to use in a small space; the plasma discharge voltage and the discharge power are low, the application range is wider, and the carrying is convenient; the plasma with high concentration can be generated in the ultrathin space, and the sterilization and disinfection efficiency is high; the ionization component has high strength, is not easy to break and has long service life.
Description
Technical Field
The utility model relates to a degassing unit disinfects especially relates to a plasma degassing unit and air purifier disinfects.
Background
The existing air purifier mainly adopts a high-efficiency filter screen to filter harmful substances such as dust and particulate matters in the air, and the harmful substances are adsorbed on the filter screen to achieve the effect of air purification. The air purifier has a good air purification effect in a short time, but as the service life increases, dust, particles and bacteria and viruses adsorbed on the filter screen are gradually accumulated, and under the condition that the external environment is proper, the bacteria and the viruses can be greatly propagated and blown back to the air again in the working process of the air purifier, so that secondary pollution is caused to the air, and the human health is harmed.
The plasma is the fourth state of the substance, has a lot of high-energy ions, can sterilize and disinfect, and can effectively kill bacteria and viruses in the air by applying the plasma purification technology. However, the conventional plasma sterilization and disinfection equipment mainly adopts a conventional filament plate discharge mode, the corona filament is easy to break, and the conventional plasma sterilization and disinfection equipment is large in size, needs high excitation voltage, can only be applied to industrial production environments such as factories with wide space, and cannot meet the requirement of efficient sterilization and disinfection in small spaces such as a home environment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plasma degassing unit and air purifier that disinfects weaves or the sculpture forms small, the low flexible plasma generating device of discharge power through nano-material, conveniently sets up in the air purifier of small volume to disinfect. The specific technical scheme is as follows:
a plasma sterilization and disinfection device comprises an ionization assembly, wherein the ionization assembly is connected with a power supply, the ionization assembly comprises nanometer conductive wires, the nanometer conductive wires are arranged in a crossed mode, a nanometer conductive grid is formed on the ionization assembly, and current generated by the power supply flows through the nanometer conductive grid to enable the ionization assembly to generate ionization and generate plasma.
Further, the nanometer conductive wires comprise nanowires, and the nanowires are woven into a porous net structure to form a nanometer conductive grid.
Further, the nano conductive wire comprises at least two nanowires, the at least two nanowires are mixed and wound to form a nano fiber bundle, and the nano fiber bundle is woven to form a nano conductive grid.
Furthermore, the nano wire is nano carbon fiber or nano metal wire.
Furthermore, the nano conductive grid is a net structure with hexagonal holes, triangular holes or rectangular holes.
Further, the ionization component comprises a substrate, and a nano conductive grid formed by nano conductive materials is arranged on the substrate.
Further, the nano conductive grid is formed by etching the nano conductive material.
Further, the substrate is a flexible circuit board or a porous material plate.
Further, the nano conductive grid is a dendritic forked structure or a hexagonal hole net structure or a triangular hole net structure or a rectangular hole net structure.
Further, the ionization component is bent or bent to form a structure with concave-convex fluctuation on the surface so as to increase the discharge area of the nanometer conductive grid.
Further, the ionization assembly is folded to form a double-layer or multi-layer overlapping structure, so that the discharge area of the nanometer conductive grid is increased.
Further, the ionization component is bent or bent to form a structure with concave-convex fluctuation on the surface so as to increase the discharge area of the nanometer conductive grid.
An air purifier comprises the plasma sterilization and disinfection device.
The utility model discloses a plasma disinfection apparatus and the usable high concentration's of air purifier plasma disinfects the disinfection to the air, has not only solved current filtration formula air purifier bacterial growing, secondary pollution's problem, and has following advantage:
1. the equipment has small volume and is convenient to use in a small space;
2. the plasma discharge voltage and the discharge power are low, the application range is wider, and the carrying is convenient;
3. the plasma with high concentration can be generated in the ultrathin space, and the sterilization and disinfection efficiency is high;
4. the ionization component has high strength, is not easy to break and has long service life.
Drawings
Fig. 1 is a schematic view of a lattice structure of a flexible fiber web according to a first embodiment of the present invention.
Fig. 2 is a schematic view of a lattice structure of a flexible fiber web according to a first embodiment of the present invention.
Fig. 3 is a schematic view of a lattice structure of a flexible fiber web according to a first embodiment of the present invention.
Fig. 4 is a schematic diagram of a grid shape of a nano conductive grid according to a second embodiment of the present invention.
Fig. 5 is a schematic diagram of a cross-section of an ionization assembly of the present invention.
Fig. 6 is a schematic diagram of a cross-section of an ionization assembly of the present invention.
Fig. 7 is a schematic diagram of a cross-section of an ionization assembly of the present invention.
Fig. 8 is a side view of an ionization assembly of the present invention.
Detailed Description
In order to better understand the purpose, function and specific design scheme of the present invention, the plasma sterilization and disinfection device and the air purifier of the present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a plasma degassing unit that disinfects includes ionization subassembly 1, and ionization subassembly 1 is connected with the power, and ionization subassembly 1 includes the nanometer conductive wire, and the nanometer conductive wire is alternately arranged, forms the nanometer conductive grid on ionization subassembly 1, and the current that the power produced flows through the nanometer conductive grid, makes ionization subassembly 1 take place the ionization, produces the plasma of high concentration, and the plasma can disinfect the air and disinfect.
Example one
In the first embodiment, the nano conductive yarn is composed of the nano fiber bundle 2, and the nano fiber bundle 2 is formed by mixing and winding two or more soft nanowires, and has good conductivity. The nanofiber bundle 2 is formed into a porous and netted flexible fiber web by a weaving method, as shown in fig. 1, fig. 2 and fig. 3, the flexible fiber web may be woven into a hexagonal hole net structure, or may be woven into a triangular hole or rectangular hole net structure, and in this embodiment, the shape of the holes of the net structure is not particularly limited. Of course, the nano conductive wire can also be composed of only one conductive nano wire.
Further, the nanowires may be nanoscale carbon fibers, nanoscale metal wires, or other nanoscale materials.
Because the nanofiber bundle 2 has good conductivity and the flexible fiber web is woven by thousands of nanofiber bundles 2, the flexible fiber web can meet the electrical property requirement of plasma discharge. In addition, the flexible fiber net is light and thin and is a flexible structure capable of being bent and deformed, so that the flexible fiber net can be installed in a narrow space and a space with a special shape to realize discharge of the nanometer fiber net and generate plasma.
Example two
In the second embodiment, the ionization component 1 uses the flexible printed circuit board as a substrate, and a nanoscale conductive material (e.g., a nanoscale metal material) is etched on the surface of the flexible printed circuit board by an etching process to form a nanoscale mesh or other shaped structure, i.e., a nanoscale conductive grid. As shown in fig. 4, the nano conductive mesh formed by etching may be a dendritic forked structure 3, and of course, may also be a triangular, rectangular, or hexagonal mesh structure shown in fig. 1, fig. 2, and fig. 3, and the shape of the nano conductive mesh formed by etching is not particularly limited in this embodiment.
In addition, the substrate of the ionization module 1 may also be a plate structure made of porous material.
In addition, the processing technology for forming the nano conductive grid on the surface of the base material is not limited to etching, and other methods which can form a net structure on the surface of the base material by processing the nano conductive material can be adopted.
In the plasma sterilization and disinfection device in the first and second embodiments, the ionization element 1 is flexible, so that the ionization element 1 is less prone to break and has a long service life compared with a conventional plasma generation device. Because the grid structure made of the nano material is adopted as the discharge body, the whole volume of the device is small, and the device is convenient to use in a narrow space; the voltage and the discharge power required by the plasma generated by the discharge of the ionization component 1 are also greatly reduced, so that the device has wider application range and is convenient to carry.
Further, in order to increase the concentration of the plasma generated by the ionization element 1 in a narrow space and improve the sterilization effect, the following configuration may be provided in addition to the first and second embodiments.
Specifically, as shown in fig. 5, 6 and 7, the ionization element 1 in the first or second embodiment is repeatedly bent or bent to form the ionization element 1 with a continuous fold, semicircle or arc-shaped cross section and other concave-convex structure on the surface, so as to increase the discharge area of the nano conductive grid in the limited space, further increase the concentration of the plasma generated by the ionization element 1 and improve the sterilization effect.
Further, as shown in fig. 8, the ionization element 1 may be repeatedly folded to form a double-layer or multi-layer overlapping structure of the ionization element 1, so as to increase the discharge area of the nano conductive grid in the limited space, further increase the concentration of the plasma generated by the ionization element 1, and improve the sterilization effect. For example, a plurality of rollers 4 are disposed at intervals, and a flexible nano conductive mesh is sequentially wound around the plurality of rollers 4 to form an overlapped structure.
The utility model provides an air purifier includes the aforesaid plasma degassing unit that disinfects on the basis of impurity such as dust in the adsorbed air and particulate matter, the disinfection of can also effectively disinfecting.
The utility model discloses a plasma disinfection apparatus and the usable high concentration's of air purifier plasma disinfects the disinfection to the air, has not only solved current filtration formula air purifier bacterial growing, secondary pollution's problem, and has following advantage:
1. the equipment has small volume and is convenient to use in a small space;
2. the plasma discharge voltage and the discharge power are low, the application range is wider, and the carrying is convenient;
3. high-efficiency discharge can be realized, high-concentration plasma can be generated in an ultrathin space, and the sterilization and disinfection efficiency is high;
4. the ionization component has high strength, is not easy to break and has long service life.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (13)
1. A plasma sterilization and disinfection device comprises an ionization assembly, wherein the ionization assembly is connected with a power supply, and is characterized in that the ionization assembly comprises nanometer conductive wires which are arranged in a crossed manner to form a nanometer conductive grid on the ionization assembly, and current generated by the power supply flows through the nanometer conductive grid to ionize the ionization assembly to generate plasma.
2. The plasma sterilization and disinfection apparatus of claim 1, wherein the nano conductive filaments comprise nano wires, and the nano wires are woven into a porous mesh structure to form a nano conductive mesh.
3. The plasma sterilization and disinfection apparatus of claim 2, wherein the nano conductive filament comprises at least two nanowires, the at least two nanowires are mixed and wound to form a nano fiber bundle, and the nano fiber bundle is woven to form a nano conductive mesh.
4. The plasma sterilization and disinfection apparatus of claim 2 or 3, wherein the nanowires are nano-carbon fibers or nano-metal wires.
5. A plasma sterilization and disinfection apparatus as claimed in claim 2 or 3, wherein said nano conductive mesh is a mesh structure of hexagonal holes, triangular holes or rectangular holes.
6. The plasma sterilizer of claim 1, wherein the ionizing assembly comprises a substrate having a nano-conductive grid of nano-conductive material disposed thereon.
7. The plasma sterilization and disinfection apparatus of claim 6, wherein the nano conductive mesh is formed by etching a nano conductive material.
8. A plasma sterilisation and disinfection apparatus as claimed in claim 6 or 7, characterised in that said substrate is a flexible circuit board or a sheet of porous material.
9. The plasma sterilization and disinfection apparatus according to claim 6 or 7, wherein said nano conductive mesh is a dendritic bifurcated structure or a hexagonal mesh structure or a triangular mesh structure or a rectangular mesh structure.
10. The plasma sterilization and disinfection apparatus of claim 1, wherein the ionization element is bent or bent to form a structure with a rugged surface to increase the discharge area of the nano conductive mesh.
11. The plasma sterilization and disinfection apparatus of claim 1, wherein the ionization element is folded to form a double-layer or multi-layer overlapping structure to increase the discharge area of the nano conductive grid.
12. The plasma sterilization and disinfection apparatus of claim 11, wherein the ionization element is bent or bent to form a structure with a rugged surface to increase the discharge area of the nano conductive mesh.
13. An air purifier, characterized by comprising the plasma sterilization and disinfection apparatus as claimed in any one of the claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876762.6U CN210409085U (en) | 2019-06-11 | 2019-06-11 | Plasma sterilization and disinfection device and air purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920876762.6U CN210409085U (en) | 2019-06-11 | 2019-06-11 | Plasma sterilization and disinfection device and air purifier |
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| CN210409085U true CN210409085U (en) | 2020-04-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180012A (en) * | 2019-06-11 | 2019-08-30 | 珠海格力电器股份有限公司 | Plasma sterilization chlorination equipment and air purifier |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180012A (en) * | 2019-06-11 | 2019-08-30 | 珠海格力电器股份有限公司 | Plasma sterilization chlorination equipment and air purifier |
| CN110180012B (en) * | 2019-06-11 | 2024-03-05 | 珠海格力电器股份有限公司 | Plasma sterilizing device and air purifier |
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