CN217643824U - Plasma generating device for air disinfection and sterilization - Google Patents
Plasma generating device for air disinfection and sterilization Download PDFInfo
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- CN217643824U CN217643824U CN202221722605.8U CN202221722605U CN217643824U CN 217643824 U CN217643824 U CN 217643824U CN 202221722605 U CN202221722605 U CN 202221722605U CN 217643824 U CN217643824 U CN 217643824U
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- electrode mounting
- mounting seat
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- positive electrode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a plasma generating device for air disinfection and sterilization, which is characterized by comprising two electrode mounting seats which are arranged in parallel and a plurality of discharging structures which are arranged on the two motor mounting seats in a crossing way at equal intervals, wherein each discharging structure comprises an insulating medium plate in the middle and negative electrodes and positive electrodes which are respectively arranged on the upper surface and the lower surface of the insulating medium plate; the lower ends of the outer sides of the two electrode mounting seats are respectively provided with a first conductor electrically connected with the positive electrode along the length direction of the electrode mounting seats, and the upper ends of the outer sides of the two electrode mounting seats are respectively provided with a second conductor electrically connected with the negative electrode along the length direction of the electrode mounting seats; the plasma generating device can realize the disinfection and sterilization of air, has stable output and long service life, and has the advantages of compact structure and convenient replacement and maintenance.
Description
Technical Field
The utility model belongs to the technical field of air purification, concretely relates to a plasma generating device for air disinfection disinfects.
Background
The indoor air quality is closely related to the life of each person, and the indoor environmental pollution problem exists in families, offices, entertainment places, factories and hospitals, however most of air purifier products sold on the market at present are simple in adsorption and filtration, can effectively remove solid particulate matters such as PM2.5 and the like, and can be effective in winter and northern haze weather, but can not only filter and kill microorganisms such as bacteria and viruses in a specified time to avoid large-area cross infection, so that the purifier product can not really solve the problem of indoor air sterilization, and the risk of virus infection exists in infant groups with low resistance.
In the prior art, the plasma discharge equipment is usually adopted to effectively kill microbes such as bacteria and viruses in the air, but the existing plasma discharge equipment has a complex structure, and most of the existing plasma discharge equipment has the problems of high manufacturing cost, unstable output voltage and power, short product service life and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plasma generating device for air disinfection can realize the disinfection of air, and the output is stable, and long service life has compact structure, is convenient for change and maintains the advantage.
In order to solve the technical problem, the purpose of the utility model is realized through following technical scheme: the plasma generating device comprises two electrode mounting seats which are arranged in parallel and a plurality of discharging structures which are arranged on the two motor mounting seats in an equidistance interval in a crossing manner, wherein each discharging structure comprises an insulating medium plate in the middle, and a negative electrode and a positive electrode which are respectively arranged on the upper surface and the lower surface of the insulating medium plate; the lower extreme in the outside of two electrode mount pads all is equipped with along its length direction with positive electrode electricity is connected's first conductor, two the upper end in the outside of electrode mount pad is equipped with along its length direction with negative electrode electricity is connected's second conductor.
Furthermore, the electrode mounting base comprises a negative electrode mounting base and a positive electrode mounting base which are distributed from top to bottom, a plurality of accommodating grooves used for accommodating the end parts of the discharge structures in a one-to-one correspondence manner are formed between the negative electrode mounting base and the positive electrode mounting base, the first conductor is arranged on the outer side of the positive electrode mounting base, and the second conductor is arranged on the outer side of the negative electrode mounting base.
Furthermore, the outer side of the positive electrode mounting seat is also provided with a plurality of positive leads which are respectively used for connecting the positive electrode and the first conductors one by one.
Furthermore, a plurality of negative leads which are respectively used for connecting the negative electrode and the second conductor one by one are arranged on the outer side of the negative electrode mounting seat.
Furthermore, the accommodating groove comprises a first groove, a second groove and a third groove, wherein the first groove is formed in the upper end of the positive electrode mounting seat and used for accommodating the insulating medium plate, the second groove is formed in the first groove and used for accommodating the positive electrode, and the third groove is formed in the lower end of the negative electrode mounting seat and used for accommodating the negative electrode.
Furthermore, a first wire groove for accommodating the first conductor is arranged on the outer side of the positive electrode mounting seat, and one end of the first conductor extends out of the positive electrode mounting seat and is connected with a high-voltage power supply contact.
Furthermore, a plurality of second lead grooves for accommodating the positive lead are arranged on the outer side of the positive electrode mounting seat, and the second lead grooves are communicated with the second grooves and the first lead grooves.
Furthermore, a third wire groove for accommodating the second conductor is arranged on the outer side of the negative electrode mounting seat, and one end of the second conductor extends out of the negative electrode mounting seat and is connected with a grounding contact piece.
Furthermore, a plurality of fourth wire grooves for accommodating the negative electrode wires are formed in the outer side of the negative electrode mounting seat, and the fourth wire grooves are communicated with the third groove and the third wire grooves.
Furthermore, the insulating dielectric plate is made of ceramic, and the thickness of the insulating dielectric plate is 1-3 mm.
The utility model discloses following beneficial effect has:
the utility model discloses set up negative electrode and positive electrode respectively at the upper and lower both ends of insulating dielectric plate, make negative electrode, insulating dielectric plate and positive electrode form "sandwich" shape structure, connect high voltage power supply at first conductor, after the second conductor ground connection, just make the device can produce a large amount of low temperature high energy plasmas, each group discharge structure is a discharge unit, thereby can form a large amount of and even stable plasma generating surface in whole plane, and simultaneously, because the equidistant interval of adjacent discharge structure, thereby guaranteed to have a passageway that can supply the circulation of air between the adjacent discharge unit, when the air current passes through the passageway between the adjacent discharge structure, also passed the plasma generating surface, just can effectually kill the virus in the air of flowing through, and can decompose harmful gas, just so circulate and can realize the disinfection of the air in the certain limit; the ceramic material can improve the service life of the insulating dielectric plate, ensure that the insulating dielectric plate is not aged due to plasma etching in normal operation, and enable the device to generate stable plasma, the discharge voltage is adjustable, stable electrical parameters are output, and the stability of the whole device is greatly improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a plasma generating device for air sterilization provided by an embodiment of the present invention;
fig. 2 is a schematic diagram of the first conductor and the positive electrode lead according to the embodiment of the present invention after being installed in the positive electrode mounting seat;
fig. 3 is a partial schematic view of a positive electrode mounting base provided in an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a second conductor and a negative electrode lead installed in a negative electrode mounting seat according to an embodiment of the present invention;
fig. 5 is a partial schematic view of a negative electrode mounting seat provided in an embodiment of the present invention;
fig. 6 is a schematic diagram of installation positions of the positive electrode, the negative electrode and the insulating dielectric plate according to an embodiment of the present invention.
The designations in the drawings illustrate:
1-positive electrode mounting seat, 2-negative electrode mounting seat, 3-insulating dielectric plate, 10-positive electrode, 11-first conductor, 12-positive electrode lead, 13-first groove, 14-second groove, 15-first lead groove, 16-high voltage power supply contact, 17-second lead groove, 19-first through hole, 20-negative electrode, 21-second conductor, 22-negative electrode lead, 23-third groove, 24-third lead groove, 25-grounding contact, 26-fourth lead groove and 29-second through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the 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 efforts all belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Examples
Referring to fig. 1-6, a plasma generator for air sterilization provided by the embodiment of the present invention includes two parallel electrode mounting seats and twenty discharge structures crossing over the two motor mounting seats at equal intervals, wherein the discharge structures include a middle insulating dielectric plate 3, and negative electrodes 20 and positive electrodes 10 respectively disposed on the upper and lower surfaces of the insulating dielectric plate; the lower ends of the outer sides of the two electrode mounting seats are respectively provided with a first conductor 11 connected with the positive electrode 10 along the length direction of the electrode mounting seats, and the upper ends of the outer sides of the two electrode mounting seats are respectively provided with a second conductor 21 connected with the negative electrode 20 along the length direction of the electrode mounting seats.
Through the structure, in practical application, adopt the utility model discloses a plasma generating device for air disinfection and sterilization, negative electrode 20 and positive electrode 10 set up the upper and lower both ends at insulating dielectric plate 3 respectively, make negative electrode 20, insulating dielectric plate 3 and positive electrode 10 form "sandwich" shape structure, high voltage power supply is connected to first conductor 11, and first conductor 11 is connected with each positive electrode 10 electricity in proper order, second conductor 21 ground connection, and second conductor 21 is connected with each negative electrode 20 electricity in proper order, thereby make the device can produce a large amount of low temperature high energy plasma, each group discharge structure is a discharge unit, thereby can form a large amount of and even stable plasma generating face in whole plane, and simultaneously, because the equal interval of adjacent discharge structure, thereby guaranteed to have one to supply the passageway of air circulation between the adjacent discharge unit, when the air current passes through the passageway between the adjacent discharge structure, the plasma generating face has also been passed, just can the virus in the air of effectual flowing through, and can decompose harmful gas, just so circulation can realize the disinfection of the air in the certain limit.
Specifically, the electrode mounting seat comprises a negative electrode mounting seat 2 and a positive electrode mounting seat 1 which are distributed up and down, twenty accommodating grooves for accommodating the end parts of the discharge structure in a one-to-one correspondence manner are formed between the negative electrode mounting seat 2 and the positive electrode mounting seat 1, the first conductor 11 is arranged on the outer side of the positive electrode mounting seat 1, and the second conductor 21 is arranged on the outer side of the negative electrode mounting seat 2; the negative electrode mounting seat 2 and the positive electrode mounting seat 1 which are distributed from top to bottom form the electrode mounting seat, so that the electrode mounting seat is convenient to disassemble, and meanwhile, the accommodating groove arranged between the negative electrode mounting seat 2 and the positive electrode mounting seat 1 can be used for facilitating the installation of the negative electrode 20, the insulating medium plate 3 and the positive electrode 10.
Specifically, twenty positive leads 12 for connecting the positive electrode 10 and the first conductor 11 one by one are further arranged on the outer side of the positive electrode mounting seat 1, and twenty negative leads 22 for connecting the negative electrode 20 and the second conductor 21 one by one are further arranged on the outer side of the negative electrode mounting seat 2; the first conductor 11 disposed outside the positive electrode mount 1 is electrically connected to each positive electrode 10 in turn by a positive electrode lead 12, and the second conductor 21 disposed outside the negative electrode mount 2 is electrically connected to each negative electrode 20 in turn by a negative electrode lead 22.
Specifically, the accommodating groove comprises first grooves 13 arranged at the upper end of the positive electrode mounting seat 1 and used for accommodating the insulating dielectric plate 3, second grooves 14 arranged in the first grooves 13 and used for accommodating the positive electrodes 10, and third grooves 23 arranged at the lower end of the negative electrode mounting seat 2 and used for accommodating the negative electrodes 20, wherein the number of the first grooves 13 and the second grooves 23 is twenty, twenty first grooves 13 are divided into two groups, each ten first grooves 13 are arranged in one group, ten first grooves 13 in each group are arranged at equal intervals, a first through hole 19 is arranged between two groups of first grooves 13 on the positive electrode mounting seat 1, the depth of each first groove 13 is the same as the thickness of the insulating dielectric plate 3, the width of each first groove 13 is the same as the width of the insulating dielectric plate 3, the depth of each second groove 14 is the same as the thickness of the positive electrode 10, and the width of each second groove 14 is the same as the width of the positive electrode 10, so that the positive electrode 10 can be mounted and stabilized in the second grooves 14, and the insulating dielectric plate 3 can be mounted and stabilized in the first grooves 13; twenty third grooves 23 are divided into two groups, and ten third grooves 23 in each group are arranged at equal intervals, a second through hole 29 is arranged between the two groups of third grooves 23 on the negative electrode mounting base 2 and corresponds to the position of the first through hole 19, the depth of each third groove 23 is equal to the thickness of the negative electrode 20, and the width of each third groove 23 is equal to the width of the negative electrode 20, so that the negative electrode 20 can be stably mounted in the third groove 23, and when the negative electrode mounting base 2 is placed at the upper end of the positive electrode mounting base 1, the negative electrode mounting base 2 and the positive electrode mounting base 1 can be fixed together through a bolt-nut assembly (not shown in the figure).
Specifically, the first conductor groove 15 for accommodating the first conductor 11 is arranged on the outer side of the positive electrode mounting seat 1, the first conductor 11 extends out of one end of the positive electrode mounting seat 1 and is connected with a high-voltage power supply contact 16, the first conductor 11 is arranged in the first conductor groove 15, one end of the first conductor extends out of the positive electrode mounting seat 1, and the high-voltage power supply contact 16 can facilitate connection of the first conductor 11 and an external high-voltage power supply.
Specifically, a second wire groove 17 for accommodating the positive electrode wire 12 is formed in the outer side of the positive electrode mounting seat 1 corresponding to the lower end of the second groove 14, the second wire groove 17 corresponds to the second groove 14 one by one, the second wire groove 17 is communicated with the second groove 14 and the first wire groove 15, and the positive electrode wire 12 is arranged in the second wire groove 17 and used for connecting the first conductor 11 and the positive electrode 10.
Specifically, a third wire groove 24 for accommodating the second conductor 21 is arranged on the outer side of the negative electrode mounting seat 2, the second conductor 21 extends out of one end of the negative electrode mounting seat 2 and is connected with a grounding contact piece 25, the second conductor 21 is arranged in the third wire groove 24, one end of the second conductor extends out of the negative electrode mounting seat 2, and the grounding contact piece 25 can facilitate the grounding of the second conductor 21.
Specifically, a fourth wire groove 26 for accommodating the negative electrode wire 22 is formed in the outer side of the negative electrode mounting seat 2 corresponding to the upper end of the third groove 23, the fourth wire groove 26 corresponds to the third groove 23 one by one, the fourth wire groove 26 communicates with the third groove 23 and the third wire groove 24, and the negative electrode wire 22 is disposed in the fourth wire groove 26 and is used for connecting the second conductor 21 and the negative electrode 20.
Specifically, the insulating dielectric plate 3 is made of ceramic, so that the service life of the insulating dielectric plate 3 can be prolonged, the insulating dielectric plate 3 is prevented from aging due to plasma etching in normal operation, the device can generate stable plasma, the discharge voltage is adjustable, stable electrical parameters are output, and the stability of the whole device is greatly improved; the thickness of the insulating dielectric plate 3 is 2mm, so that the insulating dielectric plate 3 can be ensured not to be broken down under the voltage of up to 15 KV.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A plasma generating device for air disinfection and sterilization is characterized by comprising two electrode mounting seats which are arranged in parallel and a plurality of discharging structures which are arranged on the two motor mounting seats in an equidistance and cross mode, wherein each discharging structure comprises an insulating medium plate in the middle and negative electrodes and positive electrodes which are respectively arranged on the upper surface and the lower surface of the insulating medium plate; the lower ends of the outer sides of the two electrode mounting seats are respectively provided with a first conductor electrically connected with the positive electrode along the length direction of the electrode mounting seats, and the upper ends of the outer sides of the two electrode mounting seats are respectively provided with a second conductor electrically connected with the negative electrode along the length direction of the electrode mounting seats.
2. The plasma generator for air sterilization according to claim 1, wherein the electrode mounting seat comprises a negative electrode mounting seat and a positive electrode mounting seat which are distributed up and down, a plurality of receiving grooves for receiving the end portions of the discharge structure in a one-to-one correspondence are formed between the negative electrode mounting seat and the positive electrode mounting seat, the first conductor is disposed outside the positive electrode mounting seat, and the second conductor is disposed outside the negative electrode mounting seat.
3. The plasma generator for air sterilization according to claim 2, wherein a plurality of positive leads for connecting the positive electrode and the first conductor one by one, respectively, are further provided on an outer side of the positive electrode mounting seat.
4. The plasma generator for air sterilization according to claim 3, wherein a plurality of negative electrode leads for connecting the negative electrodes and the second conductors one by one, respectively, are further provided on the outer side of the negative electrode mounting seat.
5. The plasma generator for air sterilization according to claim 4, wherein the receiving groove comprises a first groove provided at the upper end of the positive electrode mounting seat and used for receiving the insulating medium plate, a second groove provided in the first groove and used for receiving the positive electrode, and a third groove provided at the lower end of the negative electrode mounting seat and used for receiving the negative electrode.
6. The plasma generator for air sterilization according to claim 5, wherein the outside of the positive electrode mounting seat is provided with a first wire groove for accommodating the first conductor, and one end of the first conductor extends out of the positive electrode mounting seat and is connected with a high-voltage power supply contact.
7. The plasma generator for air sterilization according to claim 6, wherein a plurality of second wire grooves for accommodating the positive electrode wires are formed on the outer side of the positive electrode mounting seat, and the second wire grooves communicate the second grooves and the first wire grooves.
8. The plasma generator for air sterilization and disinfection as claimed in claim 7, wherein a third wire groove for accommodating said second conductor is provided on the outside of said negative electrode mounting seat, and one end of said second conductor is extended out of said negative electrode mounting seat and is provided with a grounding contact in connection therewith.
9. The plasma generator for air sterilization and disinfection according to claim 8, wherein a plurality of fourth wire grooves for accommodating said negative electrode lead are provided on the outer side of said negative electrode mounting seat, and said fourth wire grooves communicate said third groove and said third wire grooves.
10. The plasma generator for air sterilization according to claim 1, wherein the insulating dielectric plate is made of ceramic, and the thickness of the insulating dielectric plate is 1-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221722605.8U CN217643824U (en) | 2022-07-04 | 2022-07-04 | Plasma generating device for air disinfection and sterilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221722605.8U CN217643824U (en) | 2022-07-04 | 2022-07-04 | Plasma generating device for air disinfection and sterilization |
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| CN217643824U true CN217643824U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221722605.8U Active CN217643824U (en) | 2022-07-04 | 2022-07-04 | Plasma generating device for air disinfection and sterilization |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938560A (en) * | 2022-07-04 | 2022-08-23 | 重庆丝路智能制造研究院有限公司 | A plasma generating device for air disinfection and sterilization |
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2022
- 2022-07-04 CN CN202221722605.8U patent/CN217643824U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938560A (en) * | 2022-07-04 | 2022-08-23 | 重庆丝路智能制造研究院有限公司 | A plasma generating device for air disinfection and sterilization |
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