CN213630828U - Polar plate structure, sterilizing device and air purifier - Google Patents
Polar plate structure, sterilizing device and air purifier Download PDFInfo
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- CN213630828U CN213630828U CN202022715591.4U CN202022715591U CN213630828U CN 213630828 U CN213630828 U CN 213630828U CN 202022715591 U CN202022715591 U CN 202022715591U CN 213630828 U CN213630828 U CN 213630828U
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Abstract
The utility model relates to a sterilizing equipment technical field, concretely relates to polar plate structure and sterilizing equipment and air purifier. The sterilization apparatus includes: a first electrode configured as a plate-shaped structure or a columnar structure; a second electrode configured as a mesh structure and disposed in parallel with the first electrode or disposed to be wound around the first electrode; and the dielectric layer is arranged between the first electrode and the second electrode. The sterilization device provided by the utility model is characterized in that the first electrode, the dielectric layer and the second electrode are sequentially overlapped, so that the polar plate structure can conveniently generate high-density plasma in a power-on state; the second electrode is constructed into a net structure or wound on the first electrode, so that a certain gap is reserved on the second electrode, a closed form is not formed, and the second electrode has a vacant light-emitting gap, the contact surface with air is increased, high-density plasma is convenient to generate, and the glow discharge effect is generated.
Description
Technical Field
The utility model relates to a sterilizing equipment technical field, concretely relates to polar plate structure and sterilizing equipment and air purifier.
Background
With the increasing environmental problems, air purifiers have become essential household appliances for many households. Most of the air purifiers in the market at present are in a filtering type and an electric purification mode, the filtering type air purifier can achieve the effect of intercepting viruses, but cannot kill the viruses, secondary pollution is easy to form, the effect is relatively common, and the cost for replacing a filter screen is high; the product of electric purification form has that the windage is little, no consumptive material, advantages such as disinfection effect ideal, occupy more and more heavy weight in the market at present. However, most of the products in the electrical purification form in the market have the disinfection and sterilization functions realized by applying high voltage to the discharge electrode to generate corona plasma and a high-voltage electric field, and due to the structural limitation, the electrical purification structure in the conventional mode cannot generate high-energy plasma to act, so that the disinfection and sterilization efficiency is low.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the lower defect of the discharge electrode polar plate production plasma efficiency of electric purification device among the prior art to a polar plate structure of production high density plasma is provided.
The to-be-solved technical problem of the utility model is to overcome the defect of lower efficiency of the sterilization device in the electric purification form in the prior art, thereby providing a sterilization device with higher sterilization efficiency.
The to-be-solved technical problem of the utility model is to overcome the lower defect of air purifier sterilizing equipment efficiency among the prior art to provide an air purifier that sterilizing efficiency is higher.
In order to solve the above technical problem, the utility model provides a pair of polar plate structure, include:
a first electrode configured as a plate-shaped structure or a columnar structure;
a second electrode configured as a mesh structure and disposed in parallel with the first electrode or disposed to be wound around the first electrode;
and the dielectric layer is arranged between the first electrode and the second electrode and is made of electret materials.
Optionally, the first electrode and/or the second electrode are made of a conductive material.
Optionally, the electret material comprises PI (polyimide), PAI (imide), PTFE (polytetrafluoroethylene).
Optionally, the first electrode is adapted to be connected to a ground terminal, and the second electrode is adapted to be connected to an anode of a power terminal.
Optionally, the second electrode is attached to the dielectric layer.
The utility model provides a pair of sterilizing equipment, include: a discharge-generating electrode unit made of the above-mentioned electrode plate structure, and
and a collector unit disposed opposite to the discharge generating electrode unit.
Optionally, the discharge generating electrode unit comprises at least one discharge electrode plate, and the discharge electrode plate is constructed in a plate-shaped structure and made of the plate structure;
the collector unit includes at least one collector plate configured as a plate-shaped structure.
Optionally, two ends of the discharge electrode polar plate and/or the collector polar plate along the length direction are respectively connected with a first conductive shaft wheel rod and a second conductive shaft wheel rod.
Optionally, the sterilization device further comprises: a shaft wheel;
the two ends of the insulating shaft wheel rod are respectively connected with the first conductive shaft wheel rod and the second conductive shaft wheel rod through the shaft wheel; and
and the actuator is suitable for driving the insulating shaft wheel rod so as to directly or indirectly drive the discharge electrode polar plate and the collector polar plate to rotate.
Optionally, the first electrode of the discharge electrode plate and the collector electrode plate are commonly connected to a ground terminal through a connecting member;
and the second electrode of the discharge electrode polar plate is connected with the anode of the power supply end.
Optionally, the ground terminal is electrically connected to the second conductive arbor rod;
the positive electrode of the power supply end is electrically connected with the first conductive shaft wheel rod on the discharge electrode polar plate.
The utility model provides an air purifier, include as above-mentioned sterilizing equipment.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a polar plate structure, through setting up first electrode, dielectric layer, second electrode stack in proper order, thus under the circular telegram state, make things convenient for the polar plate structure to produce high density plasma; the second electrode is constructed into a net structure or wound on the first electrode, so that a certain gap is reserved on the second electrode, a closed form is not formed, and the second electrode has a vacant light-emitting gap, the contact surface with air is increased, high-density plasma is convenient to generate, and the glow discharge effect is generated.
2. The utility model provides a sterilization device, the discharge generating electrode unit is made of the polar plate structure, so that more polluted air can be in contact with the plasma generating electrode, and pollutants can be fully acted and removed; through the cooperation of the discharge generating electrode unit and the collector unit which are arranged oppositely, when the device is in a power-on state, high-density and high-energy plasma can be generated under atmospheric pressure, gaseous pollutants, microorganisms, viruses and the like are acted, so that particles in the air of the sterilizing device are charged, and the particles and germ remains are collected by the collector unit, thereby greatly improving the sterilizing and disinfecting efficiency, achieving the high-efficiency sterilizing effect and purifying the air.
3. The utility model provides a sterilization device, through setting up the revolution mechanic of discharge electrode polar plate and collector polar plate, thus drive the rotation of discharge electrode polar plate and collector polar plate, and then change the air current direction, increase the area of contact and the contact length of polluted gas and plasma, thus improve the adsorption effect to the particulate matter greatly; when the air blows to the discharge electrode polar plate, because the direction of blowing in of air with the discharge electrode polar plate is the angle, thereby under the vortex effect of discharge electrode polar plate for particulate matter charge volume increases, improves the dust collection rate.
4. The air purifier provided by the utility model adopts the sterilizing device, and particularly the discharging generating electrode unit is arranged in the sterilizing device, so that more polluted air can be in electrode contact with the plasma, and the pollutant can be fully acted and removed; through the cooperation of the discharge generating electrode unit and the collector unit which are arranged oppositely, when the device is in a power-on state, high-density and high-energy plasma can be generated under atmospheric pressure, gaseous pollutants, microorganisms, viruses and the like are acted, so that particles in the air of the sterilizing device are charged, and the particles and germ remains are collected by the collector unit, thereby greatly improving the sterilizing and disinfecting efficiency, achieving the high-efficiency sterilizing effect and purifying the air.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a discharge electrode plate of the present invention;
FIG. 2 is a top view of the discharge electrode plate of the present invention;
FIG. 3 is a schematic view of the sterilization device of the present invention;
fig. 4 is a cross-sectional view of the sterilization device of the present invention.
Description of reference numerals:
1-a discharge generating electrode unit, 10-a discharge electrode polar plate, 11-a first electrode, 12-a second electrode and 13-a dielectric layer; 2-collector unit, 20-collector plate;
31-actuator, 32-arbor, 33-first conductive arbor rod, 34-insulating arbor rod, 35-second conductive arbor rod;
40-power terminal, 50-ground terminal, 51-connector.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example one
As shown in fig. 1-2, the plate structure provided in this embodiment includes:
a first electrode 11 configured as a plate-shaped structure or a columnar structure;
a second electrode 12 configured as a mesh structure and disposed in parallel with the first electrode 11, or disposed to wrap around the first electrode 11;
and a dielectric layer 13 disposed between the first electrode 11 and the second electrode 12.
In the polar plate structure provided by this embodiment, the first electrode 11, the dielectric layer 13, and the second electrode 12 are sequentially stacked, so that the polar plate structure is convenient to generate high-density plasma in an electrified state; the second electrode 12 is configured as a mesh structure or wound on the first electrode 11, so that the second electrode 12 has a certain gap, and does not form a closed form, thereby implementing a vacant light-emitting gap on the second electrode 12, increasing the contact surface with air, facilitating the generation of high-density plasma, and generating the effect of glow discharge.
In particular, the first electrode 11 and/or the second electrode 12 are made of an electrically conductive material. Preferably, in this embodiment, the material of the first electrode 11 may be a metal material, and specifically, may include any conductive metal material such as aluminum, iron, copper, or other materials that perform a conductive function. The second electrode 12 may be formed by a mesh structure woven by metal wires or other conductive materials such as carbon fibers, or may be formed by continuously winding metal wires or other conductive materials such as carbon fibers.
In particular, the dielectric layer 13 is made of an electret material.
Preferably, the electret material has the ability to store charge, easily achieve discharge without the side effects of breakdown. The dielectric layer 13 can be made of electret materials such as PI (polyimide), PAI (imide), PTFE (polytetrafluoroethylene) and the like.
Specifically, the first electrode 11 is suitable for being connected with a ground terminal 50, and the second electrode 12 is suitable for being connected with the positive pole of a power terminal 40.
Specifically, the second electrode 12 is attached on the dielectric layer 13.
Example two
Referring to fig. 3 to 4, the sterilization apparatus provided in this embodiment includes: a discharge-generating electrode unit 1 made of the electrode plate structure of the above-described embodiment, and
and a collector unit 2 disposed opposite to the discharge electrode unit 1.
Compare with traditional electric purification device can't produce the big energy plasma to the particulate matter effect, the sterilizing equipment that this embodiment provided through the form of discharging that adopts glow discharge, realizes high-efficient disinfection and sterilization.
As shown in fig. 3, the air flows in the direction S, and the air enters from the discharge electrode unit 1 and is blown out from the collector electrode unit 2.
In the sterilization apparatus provided by this embodiment, the discharge generating electrode unit 1 is made of the electrode plate structure, so that more polluted air can contact with the plasma generating electrode, and the pollutants can be fully acted and removed; through the cooperation of the discharge generating electrode unit 1 and the collector unit 2 which are arranged oppositely, when the device is in a power-on state, high-density and high-energy plasmas can be generated under atmospheric pressure, gaseous pollutants, microorganisms, viruses and the like are acted, so that the particles in the air of the sterilizing device are charged, and the particles and pathogen remains are collected by the collector unit 2, so that the sterilizing efficiency is greatly improved, the high-efficiency sterilizing effect is achieved, and the air is purified.
Specifically, the discharge generating electrode unit 1 includes at least one discharge electrode plate 10, the discharge electrode plate 10 being configured as a plate-shaped structure and made of the plate structure;
the collector unit 2 comprises at least one collector plate 20, wherein the collector plate 20 is configured as a plate-shaped structure.
The discharge generating electrode unit 1 is formed by continuously disposing a plurality of discharge electrode pads 10, thereby facilitating the generation of high-density plasma.
Specifically, the two ends of the discharge electrode plate 10 and/or the collector electrode plate 20 in the length direction are respectively connected with a first conductive shaft wheel rod 33 and a second conductive shaft wheel rod 35.
Specifically, the sterilization apparatus further includes: a shaft wheel 32;
an insulating arbor wheel rod 34, both ends of the insulating arbor wheel rod 34 are respectively connected with the first conductive arbor wheel rod 33 and the second conductive arbor wheel rod 35 through the arbor wheel 32; and
and the actuator 31 is suitable for driving the insulating shaft wheel rod 34 to directly or indirectly drive the discharge electrode plate 10 and the collector electrode plate 20 to rotate.
The insulating arbor wheel rod 34 is driven by the actuator 31 to rotate, and the arbor wheel 32 connected to the upper end and the lower end of the insulating arbor wheel rod 34 is driven by the insulating arbor wheel rod 34 to rotate, the arbor wheel 32 at the first end of the insulating arbor wheel rod 34 drives the first conductive arbor wheel rod 33 to translate, and the arbor wheel 32 at the second end of the insulating arbor wheel rod 34 drives the second conductive arbor wheel rod 35 to translate; at this time, the first conductive pulley rod 33 and the second conductive pulley rod 35 perform translation synchronously. Set up in first electrically conductive arbor wheel pole 33 with between the second electrically conductive arbor wheel pole 35 discharge electrode polar plate 10 or collector polar plate 20, through set up the pivot on its axis with first electrically conductive arbor wheel pole 33 with second electrically conductive arbor wheel pole 35 is connected, and first electrically conductive arbor wheel pole 33 with under the drive of second electrically conductive arbor wheel pole 35, rotate around its own axis, thereby realize discharge electrode polar plate 10 with the upset of collector polar plate 20.
According to the sterilization device provided by the embodiment, the rotating structures of the discharge electrode polar plate 10 and the collector polar plate 20 are arranged, so that the discharge electrode polar plate 10 and the collector polar plate 20 are driven to rotate, the direction of airflow is further changed, the contact area and the contact duration of polluted gas and plasma are increased, and the adsorption effect on particulate matters is greatly improved; when air blows to the discharge electrode polar plate 10, because the direction of blowing in of air is the angle with the discharge electrode polar plate 10 to under the vortex effect of discharge electrode polar plate 10 for particulate matter charge volume increases, improves the dust collection rate.
Specifically, the first electrode 11 of the discharge electrode plate 10 and the collector electrode plate 20 are commonly connected to a ground terminal 50 through a connection member 51;
the second electrode 12 of the discharge electrode plate 10 is connected to the positive electrode of the power supply terminal 40.
Specifically, the ground terminal 50 is electrically connected to the second conductive pulley bar 35;
the positive electrode of the power source terminal 40 is electrically connected to the first conductive arbor rod 33 of the discharge electrode plate 10.
Through making the second conductive arbor wheel pole 35 with first conductive arbor wheel pole 33 is made by electrically conductive material, and is convenient a plurality of discharge electrode polar plate 10 carries out the circuit simultaneously and switches on, simplifies structure complexity, need not every discharge electrode polar plate 10 and independently works a telephone switchboard.
And the second conductive shaft wheel rod 35 is connected with the first conductive shaft wheel rod 33 through the insulating shaft wheel rod 34, so that the second conductive shaft wheel rod 35 is not communicated with the first conductive shaft wheel rod 33, and the effectiveness of a circuit structure is ensured.
EXAMPLE III
This embodiment provides an air purifier, includes: the sterilization apparatus according to the second embodiment.
According to the air purifier provided by the embodiment, the sterilizing device is adopted, and the discharge generating electrode unit 1 is particularly arranged in the sterilizing device, so that more polluted air can be in contact with the plasma generating electrode, and pollutants can be fully acted and removed; through the cooperation of the discharge generating electrode unit 1 and the collector unit 2 which are arranged oppositely, when the device is in a power-on state, high-density and high-energy plasmas can be generated under atmospheric pressure, gaseous pollutants, microorganisms, viruses and the like are acted, so that the particles in the air of the sterilizing device are charged, and the particles and pathogen remains are collected by the collector unit 2, so that the sterilizing efficiency is greatly improved, the high-efficiency sterilizing effect is achieved, and the air is purified.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (12)
1. A plate structure, comprising:
a first electrode (11) configured as a plate-like structure or a columnar structure;
a second electrode (12) configured as a mesh structure and disposed in parallel with the first electrode (11) or disposed to be wound around the first electrode (11);
a dielectric layer (13) disposed between the first electrode (11) and the second electrode (12), the dielectric layer (13) being made of an electret material.
2. The plate structure according to claim 1, characterized in that the first electrode (11) and/or the second electrode (12) are made of an electrically conductive material.
3. A plate structure according to claim 2, characterized in that the electret material comprises PI (polyimide), PAI (imide), PTFE (polytetrafluoroethylene).
4. The plate structure according to claim 1, wherein the first electrode (11) is adapted to be connected to a ground terminal (50) and the second electrode (12) is adapted to be connected to a positive terminal of a power terminal (40).
5. The plate structure according to any of claims 1 to 4, wherein the second electrode (12) is attached to the dielectric layer (13).
6. A sterilization apparatus, comprising: discharge-generating electrode unit (1) made of a plate structure according to any of the preceding claims 1-5, and
and a collector unit (2) disposed opposite to the discharge-generating electrode unit (1).
7. A sterilisation apparatus according to claim 6, wherein said discharge generating electrode unit (1) comprises at least one discharge electrode plate (10), said discharge electrode plate (10) being configured as a plate-like structure and being made of said plate structure;
the collector unit (2) comprises at least one collector plate (20), wherein the collector plate (20) is configured as a plate-shaped structure.
8. The sterilization apparatus according to claim 7, wherein a first conductive shaft wheel rod (33) and a second conductive shaft wheel rod (35) are respectively connected to both ends of the discharge electrode plate (10) and/or the collector electrode plate (20) in the length direction.
9. The sterilization apparatus as defined in claim 8, further comprising: a shaft wheel (32);
an insulating arbor wheel rod (34), wherein two ends of the insulating arbor wheel rod (34) are respectively connected with the first conductive arbor wheel rod (33) and the second conductive arbor wheel rod (35) through the arbor wheel (32); and
and the actuator (31) is suitable for driving the insulating shaft wheel rod (34) so as to directly or indirectly drive the discharge electrode polar plate (10) and the collector electrode polar plate (20) to rotate.
10. The sterilization apparatus according to claim 9, wherein the first electrode (11) of the discharge electrode plate (10) and the collector electrode plate (20) are commonly connected to a ground terminal (50) through a connection member (51);
the second electrode (12) of the discharge electrode polar plate (10) is connected with the positive electrode of the power supply end (40).
11. A sterilisation apparatus according to claim 10, wherein said earth terminal (50) is electrically connected to said second electrically conductive pulley bar (35);
the positive electrode of the power supply end (40) is electrically connected with the first conductive shaft wheel rod (33) on the discharge electrode polar plate (10).
12. An air cleaner comprising a sterilizing unit according to any one of claims 6 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022715591.4U CN213630828U (en) | 2020-11-19 | 2020-11-19 | Polar plate structure, sterilizing device and air purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022715591.4U CN213630828U (en) | 2020-11-19 | 2020-11-19 | Polar plate structure, sterilizing device and air purifier |
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| CN213630828U true CN213630828U (en) | 2021-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646117A (en) * | 2022-03-22 | 2022-06-21 | 珠海格力电器股份有限公司 | Air purification device and control method thereof |
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2020
- 2020-11-19 CN CN202022715591.4U patent/CN213630828U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646117A (en) * | 2022-03-22 | 2022-06-21 | 珠海格力电器股份有限公司 | Air purification device and control method thereof |
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