CN212108787U

CN212108787U - High-voltage electrostatic air sterilization device

Info

Publication number: CN212108787U
Application number: CN202020294577.9U
Authority: CN
Inventors: 余国辉; 祁军辉
Original assignee: Changsha Henghui Environmental Protection Technology Development Co ltd
Current assignee: Changsha Henghui Environmental Protection Technology Development Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-08
Anticipated expiration: 2030-03-11

Abstract

The utility model provides a high-voltage static air sterilizing equipment, including casing and the fan that is equipped with air intake and air outlet, air intake and air outlet department are equipped with the dust screen, are equipped with high-voltage static electric field and the ozone oxidation unit that connects gradually in the casing, and high-voltage static electric field is arranged in adsorbing the impurity in the air, produces the electric current schizolysis virus and produces ozone, and the ozone oxidation unit includes ozone passageway and ozonolysis spare, and the ozonolysis spare sets up in the ozone passageway, the utility model discloses simple structure, high-voltage static electric field through honeycombing adsorbs impurity, disinfection and production ozone, compares with prior art, and the throughput rate is better, and efficiency is higher, produces a large amount of ozone that has the disinfection effect.

Description

High-voltage electrostatic air sterilization device

Technical Field

The utility model relates to a disinfection and sterilization equipment field especially relates to a high-voltage static air sterilizing equipment.

Background

Large-scale public place needs can kill the large-scale plasma ozone air purifier of virus, but present air purifier power is little, disinfect and disinfection inefficiency, it is unsuitable to use in large-scale place, for example application number CN201610071976.7 "an electrostatic precipitator air purifier", this utility model discloses a through first electrostatic precipitator unit and second dust removal unit disinfection, the air current passageway through tortuous intercommunication of the ozone that produces reduces ozone concentration, reach the ozone emission of low concentration, but this utility model power is little, it is not enough to produce ozone, can't arrange suitable ozone and disinfect to large-scale place.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art and provides a high-efficiency and safe high-voltage electrostatic air sterilization device.

The utility model provides a technical scheme that its technical problem adopted is: 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, air purifier power on the market is generally about 100w, and the utility model discloses can accomplish 2000~4000w, so high power benefits from high-voltage electrostatic 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 utility model has the advantages that: the utility model discloses simple structure adsorbs impurity, disinfection and production ozone through honeycombed high-voltage static electric field, compares with prior art, and the through rate is better, and efficiency is higher, produces a large amount of ozone that have the disinfection effect.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic half-sectional 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; casing 1 is equipped with the control unit 9 outward, and 1 air outlet 12 department of casing is equipped with detecting element, and detecting element detects air quality parameter and exports to the control unit 9, and the control unit 9 basis air quality parameter control high voltage static electric field 3 and/or the action of fan 6, ozone concentration and formaldehyde concentration in the detecting element detection air, including ozone concentration sensor and formaldehyde concentration sensor, ozone or formaldehyde concentration when air outlet 12 surpass the setting value, and detecting element can send parameter to the control unit 9, and the control unit 9 reduces high voltage static electric field 3's voltage, and the rotational speed of increase fan 6 reaches and lowers ozone or formaldehyde concentration, and simultaneously, the control unit 9 still controls the utility model discloses a start and close.

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 utility model discloses a theory of operation and application method: 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 utility model discloses can promote can be fine change the position in public occasion, the convenient dispensing to overall structure is simple, and the high efficiency is maintained indoor air clean, and is very necessary to this epidemic situation very much, mobilizable large-scale disinfecting equipment.

Although embodiments of the present invention have been shown and described, 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 without departing from 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 belong to the protection scope of the technical solution of the present invention.

Claims

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.