CN111219810A - High-voltage electrostatic air sterilization device - Google Patents
High-voltage electrostatic air sterilization device Download PDFInfo
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- CN111219810A CN111219810A CN202010166203.3A CN202010166203A CN111219810A CN 111219810 A CN111219810 A CN 111219810A CN 202010166203 A CN202010166203 A CN 202010166203A CN 111219810 A CN111219810 A CN 111219810A
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- air
- ozone
- voltage electrostatic
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- electric field
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/40—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ozonisation
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A high-voltage electrostatic air sterilization device comprises a shell and a fan, wherein the shell is provided with an air inlet and an air outlet, dust screens are arranged at the air inlet and the air outlet, a high-voltage electrostatic electric field and an ozone oxidation unit are sequentially connected in the shell, the high-voltage electrostatic electric field is used for adsorbing impurities in air, generating current cracking viruses and generating ozone, the ozone oxidation unit comprises an ozone channel and an ozone decomposition piece, and the ozone decomposition piece is arranged in the ozone channel.
Description
Technical Field
The invention relates to the field of disinfection and sterilization equipment, in particular to a high-voltage electrostatic air sterilization device.
Background
Generally, viruses with strong infectivity, such as coronavirus, can be transmitted through air and other ways, so that people are easily transmitted, in large places with huge flow of people, the viruses are diffused in the air, and although 84 disinfectant can be sprayed for disinfection, the 84 disinfectant remains after being sprayed, so that pollution is caused, and the 84 disinfectant has pungent smell, so that the method is not a good scheme for killing the viruses in the air. Although some ozone generators are available on the market, the overall efficiency is not high, the capability of producing ozone is small, viruses cannot be killed, the energy consumption is high, the price is high, and the ozone generator is difficult to apply.
Therefore, large plasma ozone air purifiers capable of killing viruses are needed in large public places, but the conventional air purifiers are low in power and low in sterilization and disinfection efficiency and are not suitable for being used in large places, for example, an electrostatic dust removal air purifier of application No. CN 201610071976.7.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: overcomes the defects of the prior art and provides a high-efficiency and safe high-voltage electrostatic air sterilization device.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-voltage electrostatic air sterilization device comprises a shell provided with an air inlet and an air outlet and a fan, wherein dust screens are arranged at the air inlet and the air outlet, a high-voltage electrostatic electric field and an ozone oxidation unit which are connected in sequence are arranged in the shell, the high-voltage electrostatic electric field is used for adsorbing impurities in the air, generating current cracking viruses and generating ozone, the ozone oxidation unit comprises an ozone channel and an ozone decomposition part, the ozone decomposition part is arranged in the ozone channel, the fan is started, the air enters from the air inlet and is discharged from the air outlet, the dust screens effectively prevent large-scale impurities from entering the device, the normal operation of the device is ensured, when the air passes through the high-voltage electrostatic electric field, the high-voltage electrostatic electric field discharges to obtain super corona current, a large number of energy-carrying electrons crack the viruses in a very short time, a large number of ozone can be generated in a discharging process, the ozone, ozone can be in high voltage static electric field and ozone passageway further the disinfection of disinfecting to the air, and unnecessary ozone can be decomposed into oxygen through ozonolysis spare for this device can high power operation, can not produce too high concentration's ozone harm human body yet.
At present, the power of an air purifier on the market is generally about 100w, but the power of the air purifier can be 2000-4000 w, so that high power benefits from a high-voltage electrostatic electric field.
Further, high-voltage electrostatic field includes honeycomb anode tube and negative pole needle, and the negative pole needle setting is in honeycomb anode tube center, and the concrete structure of high-voltage electrostatic field, the structure are equivalent to the honeycomb electric field in the oil smoke clarifier, and this kind of structure amount of wind is big, and purification efficiency is high, and power is bigger than current air purifier, is suitable for large-scale public place.
Further, the honeycomb anode tube is a rhombic honeycomb, the rhombus is a preferred scheme, the honeycomb anode tube can also be a circular honeycomb, and the rhombic air volume is larger.
Further, the ozone decomposing element is an electromagnetic wave radiation device and/or a catalytic decomposition device.
Further, the electromagnetic wave radiation device is an ultraviolet lamp or a near infrared lamp with the wavelength of 1200-1300 nm, ozone is firstly converted into a singlet state and then converted into a ground state under the excitation of the ultraviolet lamp or the near infrared lamp, and the device is a method for decomposing ozone by utilizing electromagnetic wave radiation, and belongs to the prior art.
Further, the catalytic decomposition device is a manganese-containing ozonolysis catalyst, the ozonolysis is the most extensive device, and the catalytic decomposition method is utilized, and the existing ozonolysis method also comprises an active carbon method, a thermal decomposition method and a liquid medicine absorption method; the activated carbon method refers to the method of using activated carbon as an adsorption filler, which is commonly used in industrial production. Although the method is simple and convenient, the active carbon is easy to lose activity and needs to be replaced or regenerated frequently after a long time of use, and is only suitable for low-concentration ozone; the thermal decomposition method is a method in which, in order to decompose high-concentration ozone, the gas is heated to 400 ℃ during combustion, and an oxidation-reduction reaction is caused by thermal decomposition or combustion to remove ozone. The method has the disadvantages of high cost and large energy consumption; the chemical liquid absorption method is a method of absorbing the waste liquid with uranium thiosulfate, uranium sulfite, or the like.
Therefore, the electromagnetic wave radiation decomposition method and the catalytic decomposition method are preferred; the catalytic decomposition method is a more desirable method to well make up for the above disadvantages and meet the requirements of high decomposition rate, long-term stability, safety, economy, etc., and the catalytic ozonolysis catalyst includes Mn02 catalyst, clockwork oxide ozonolysis catalyst using polymer material as carrier, silver-containing hammer, copper oxide mixture catalyst, catalyst composed of Mn02 and MnCOa, paper-like manganese-containing ozonolysis catalyst, etc., and is the prior art, and thus it is not described in detail.
Further, the air outlet department of casing is equipped with tuber pipe and fan, and the fan setting is in the tuber pipe, and tuber pipe and casing department divide a mouthful fixed connection, for can not accumulating too much impurity in guaranteeing the fan, generally set up the fan at the air outlet.
Further, the casing is the cuboid structure, and air intake and air outlet setting are in the casing both sides, and prior art is for setting up from top to bottom, advances to go up and goes out down, if wind-force is big enough, inhales dust etc. on ground easily, has increased device washing quantity, if go up down to go up, then raises the dust easily, so adopts both sides to set up, not only design scientific and reasonable, still convenient dismantlement and washing.
Furthermore, the bottom surface of the shell is provided with a plurality of universal wheels, the top surface of the shell is fixedly provided with a handle, and the whole device can move.
Furthermore, a control unit is arranged outside the shell, a detection unit is arranged at an air outlet of the shell, the detection unit detects air quality parameters and outputs the air quality parameters to the control unit, the control unit controls the high-voltage electrostatic electric field and/or the fan to act according to the air quality parameters, the control unit and the detection unit are the prior art, and all the control unit and the detection unit are disclosed in patent documents cited in the background technology.
The invention has the beneficial effects that: the invention has simple structure, adsorbs impurities, disinfects and sterilizes and generates ozone through the honeycomb-shaped high-voltage electrostatic electric field, and has better passing rate and higher efficiency compared with the prior art, and generates a large amount of ozone with disinfection and sterilization functions.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic half-section view of the present invention;
FIG. 3 is a front view of a high-voltage electrostatic field;
in the figure: the device comprises a shell, an air inlet 11, an air outlet 12, a dust screen 2, a high-voltage electrostatic electric field 3, a honeycomb anode tube 31, a cathode needle 32, an ozone oxidation unit 4, an ozone channel 41, an ozone decomposition piece 42, an air pipe 5, a fan 6, a universal wheel 7, a handle 8 and a control unit 9.
Detailed Description
Referring to FIGS. 1 to 2: the utility model provides a high-voltage electrostatic air sterilizing equipment, including casing 1 and the fan 6 that is equipped with air intake 11 and air outlet 12, air intake 11 and air outlet 12 department are equipped with dust screen 2, be equipped with high-voltage electrostatic electric field 3 and the ozone oxidation unit 4 that connect gradually in the casing 1, high-voltage electrostatic electric field 3 is arranged in adsorbing the impurity in the air, produce the electric current schizolysis virus and produce ozone, ozone oxidation unit 4 includes ozone channel 41 and ozone decomposition piece 42, ozone decomposition piece 42 sets up in ozone channel 41.
The ozone decomposing element 42 is an electromagnetic wave radiation device and/or a catalytic decomposition device, the electromagnetic wave radiation device is an ultraviolet lamp or a near-infrared lamp with the wavelength of 1200-1300 nm, and the catalytic decomposition device is a manganese-containing ozone decomposition catalyst.
An air pipe 5 and a fan 6 are arranged at an air outlet 12 of the shell 1, the fan 6 is arranged in the air pipe 5, and the air pipe 5 is fixedly connected with the opening of the shell 1; the shell 1 is a cuboid structure, and the air inlet 11 and the air outlet 12 are arranged on two sides of the shell 1; the bottom surface of the shell 1 is provided with a plurality of universal wheels 7, and the top surface of the shell 1 is fixedly provided with a handle 8; the control unit 9 is arranged outside the shell 1, the detection unit is arranged at the air outlet 12 of the shell 1, the detection unit detects air quality parameters and outputs the air quality parameters to the control unit 9, the control unit 9 controls the high-voltage electrostatic electric field 3 and/or the fan 6 to act according to the air quality parameters, the detection unit detects the ozone concentration and the formaldehyde concentration in the air, the detection unit comprises an ozone concentration sensor and a formaldehyde concentration sensor, when the ozone or formaldehyde concentration of the air outlet 12 exceeds a set value, the detection unit sends the parameters to the control unit 9, the control unit 9 reduces the voltage of the high-voltage electrostatic electric field 3, increases the rotating speed of the fan 6 to reduce the ozone or formaldehyde concentration, and meanwhile, the control unit 9 also controls the starting and the closing of the air.
Referring to fig. 3, the high voltage electrostatic field 3 includes a honeycomb anode tube 31 and a cathode pin 32, the cathode pin 32 is disposed at the center of the honeycomb anode tube 31, and the honeycomb anode tube 31 is a rhombic honeycomb.
The working principle and the using method of the invention are as follows: fan 6 starts, get into the air from air intake 11, discharge from air outlet 12, dust screen 2 prevents effectively in the large-scale impurity admission plant, ensure device normal operating, when the air passes through high-voltage electrostatic field 3, high-voltage electrostatic field 3 discharges and obtains superstrong corona current, a large amount of portable energy electron is in the very short time schizolysis virus, the discharge process can produce a large amount of ozone simultaneously, ozone is a strong oxidant, belong to peroxide chemistry class disinfectant in the science of disinfection, ozone can be in high-voltage electrostatic field 3 and ozone passageway 41 to the further disinfection of disinfecting of air.
The invention can be pushed to change the position in public places, is convenient for dispensing, has simple integral structure, efficiently maintains the indoor air clean, and is particularly necessary for movable large-scale disinfection equipment aiming at the epidemic situation.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Any simple modification, equivalent replacement, and improvement made to the above embodiments within the spirit and principle of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a high-voltage static air sterilizing equipment, is equipped with dust screen (2), its characterized in that including casing (1) and fan (6) that are equipped with air intake (11) and air outlet (12), air intake (11) and air outlet (12) department: be equipped with high voltage static electric field (3) and ozone oxidation unit (4) that connect gradually in casing (1), high voltage static electric field (3) are arranged in adsorbing the impurity in the air, produce the electric current schizolysis virus and produce ozone, and ozone oxidation unit (4) include ozone passageway (41) and ozone decomposition spare (42), and ozone decomposition spare (42) set up in ozone passageway (41).
2. The high-voltage electrostatic air sterilization device according to claim 1, wherein: the high-voltage electrostatic electric field (3) comprises a honeycomb anode tube (31) and a cathode needle (32), and the cathode needle (32) is arranged in the center of the honeycomb anode tube (31).
3. The high-voltage electrostatic air sterilization device according to claim 2, wherein: the honeycomb anode tube (31) is a rhombic honeycomb.
4. The high-voltage electrostatic air sterilization device according to claim 1, wherein: the ozone decomposing element (42) is an electromagnetic wave radiation device and/or a catalytic decomposition device.
5. The high-voltage electrostatic air sterilization device according to claim 4, wherein: the electromagnetic wave radiation device is an ultraviolet lamp or a near-infrared lamp with the wavelength of 1200-1300 nm.
6. The high-voltage electrostatic air sterilization device according to claim 4, wherein: the catalytic decomposition device is a manganese-containing ozonolysis catalyst.
7. The high-voltage electrostatic air sterilizer as claimed in any one of claims 1 to 6, wherein: an air outlet (12) of the shell (1) is provided with an air pipe (5) and a fan (6), the fan (6) is arranged in the air pipe (5), and the air pipe (5) is fixedly connected with the shell (1) at a position.
8. The high-voltage electrostatic air sterilizer as claimed in any one of claims 1 to 6, wherein: the shell (1) is of a cuboid structure, and the air inlet (11) and the air outlet (12) are arranged on two sides of the shell (1).
9. The high-voltage electrostatic air sterilizer of claim 8, wherein: the bottom surface of the shell (1) is provided with a plurality of universal wheels (7), and the top surface of the shell (1) is fixedly provided with a handle (8).
10. The high-voltage electrostatic air sterilizer of claim 9, wherein: the air quality control device is characterized in that a control unit (9) is arranged at the position of the shell (1), a detection unit is arranged at the position of an air outlet (12) of the shell (1), the detection unit detects air quality parameters and outputs the air quality parameters to the control unit (9), and the control unit (9) controls the high-voltage electrostatic electric field (3) and/or the fan (6) to act according to the air quality parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166203.3A CN111219810A (en) | 2020-03-11 | 2020-03-11 | High-voltage electrostatic air sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166203.3A CN111219810A (en) | 2020-03-11 | 2020-03-11 | High-voltage electrostatic air sterilization device |
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| Publication Number | Publication Date |
|---|---|
| CN111219810A true CN111219810A (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010166203.3A Pending CN111219810A (en) | 2020-03-11 | 2020-03-11 | High-voltage electrostatic air sterilization device |
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| CN (1) | CN111219810A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013481A (en) * | 2020-07-30 | 2020-12-01 | 物联神州网络股份有限公司 | Sterilizing machine for sterilizing coronavirus in air |
| CN113654142A (en) * | 2021-08-13 | 2021-11-16 | 汤志群 | Multifunctional air conditioner circulating system adopting natural energy and control method |
| CN115682270A (en) * | 2022-10-27 | 2023-02-03 | 珠海格力电器股份有限公司 | Method and device for controlling ozone concentration and air purifier |
-
2020
- 2020-03-11 CN CN202010166203.3A patent/CN111219810A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013481A (en) * | 2020-07-30 | 2020-12-01 | 物联神州网络股份有限公司 | Sterilizing machine for sterilizing coronavirus in air |
| CN113654142A (en) * | 2021-08-13 | 2021-11-16 | 汤志群 | Multifunctional air conditioner circulating system adopting natural energy and control method |
| CN115682270A (en) * | 2022-10-27 | 2023-02-03 | 珠海格力电器股份有限公司 | Method and device for controlling ozone concentration and air purifier |
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