CN111076324A - Efficient air purification device - Google Patents

Efficient air purification device Download PDF

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Publication number
CN111076324A
CN111076324A CN202010005485.9A CN202010005485A CN111076324A CN 111076324 A CN111076324 A CN 111076324A CN 202010005485 A CN202010005485 A CN 202010005485A CN 111076324 A CN111076324 A CN 111076324A
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CN
China
Prior art keywords
external air
purification
shell body
air outlet
purification device
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Pending
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CN202010005485.9A
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Chinese (zh)
Inventor
要华
刘芾
缪吉
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Jiaxingzi Optoelectronic Technology Co Ltd
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Jiaxingzi Optoelectronic Technology Co Ltd
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Priority to CN202010005485.9A priority Critical patent/CN111076324A/en
Publication of CN111076324A publication Critical patent/CN111076324A/en
Pending legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/232—Carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/344—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • 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
    • F24F8/108—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 using dry filter elements
    • 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Composite Materials (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Catalysts (AREA)

Abstract

The invention discloses an efficient air purification device, which comprises a shell, wherein the shell is provided with an external air inlet and an external air outlet, a wind wheel for pumping air from the external air inlet to the external air outlet is arranged in the shell, a fan is arranged on the wind wheel, a controller for controlling the operation of the fan is arranged on the shell, and an air purification module arranged at the external air outlet is arranged in the shell; the air purification module comprises a purification shell body, the purification shell body is provided with an internal air inlet communicated with the external air inlet, the purification shell body is provided with an internal air outlet communicated with the external air outlet, a plasma generator and a power supply for supplying power to the plasma generator are arranged in the purification shell body, and the power supply is electrically connected with the controller; and a conductive substrate close to the plasma generator is also arranged in the purifying shell body and is electrically connected with the cathode of the power supply through a lead. The purification device ensures that negative ions are not easily neutralized, the propagation distance is long, the radiation range is wide, thereby improving the purification capacity and having better use effect.

Description

Efficient air purification device
Technical Field
The invention relates to the technical field of household appliances, in particular to a high-efficiency air purification device.
Background
The existing warmer used in the market can be additionally provided with a plasma generator which generates a large amount of positive and negative ions in an air outlet or an air duct, so that the positive and negative ions generated by ionization are discharged into a house along with air flow, and the positive and negative ions are partially neutralized with each other in the process of advancing along with the air flow, so that the propagation distance of the positive and negative ions is short, the decomposition and oxidation capability of harmful gases, bacteria and viruses in the air is weakened, the radiation range is small, the use is limited, and the overall effect is poor. Accordingly, the invention provides a high-efficiency air purification device.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an efficient air purification device, which enables negative ions not to be neutralized easily, has a long propagation distance and a wide radiation range, thereby improving the purification capacity and having a better use effect.
In order to solve the technical problem, the invention aims to realize that: the invention relates to an efficient air purification device which comprises a shell, wherein the shell is provided with an external air inlet and an external air outlet, a wind wheel for pumping air from the external air inlet to the external air outlet is arranged in the shell, a fan is arranged on the wind wheel, a controller for controlling the fan to operate is arranged on the shell, and an air purification module arranged at the external air outlet is arranged in the shell.
The invention is further configured to: the air purification module comprises a purification shell body, the purification shell body is provided with an internal air inlet communicated with the external air inlet, the purification shell body is provided with an internal air outlet communicated with the external air outlet, a plasma generator and a power supply for supplying power to the plasma generator are arranged in the purification shell body, and the power supply is electrically connected with the controller.
The invention is further configured to: and a conductive substrate close to the plasma generator is also arranged in the purification shell body, and the conductive substrate is electrically connected with the negative electrode of the power supply through a lead.
The invention is further configured to: and a nano catalyst coating is arranged on the end face of the conductive substrate facing the plasma generator.
The invention is further configured to: the nano catalyst coating comprises the following components in parts by weight: SiO 2247 to 75 parts of CaCO320 to 45 portions of Al2O312 to 15 portions of TiO20.1 to 2.5 parts by weight of Fe2O33.0 to 10 parts, 0.05 to 0.5 part of MnO, 1 to 4.5 parts of MgO and 0.05 to 0.5 part of rare earth elements.
The invention is further configured to: the rare earth element is Gd.
The invention is further configured to: the preparation method of the nano catalyst coating comprises the following steps:
1) performing primary crushing processing on the natural ore with the screened far infrared wavelength and the far infrared wavelength of 2-16 um;
2) performing secondary processing on the natural ore treated in the step 1) to a nanometer level, and adding a trace rare earth material containing Gd for mixing;
3) carrying out irradiation enhancement on the mixture prepared in the step 2) by using THz irradiation equipment, adjusting different wavelength ranges and peak value output, and dividing the wavelength ranges into three wavelength ranges: 2-6 um, 5-12 um and 12-16 um, respectively adjusting the output wavelength of the irradiation equipment to be a median value, adjusting an output peak value knob to be 10 at the maximum scale, detecting an emissivity improvement value after irradiating for 5-10 hours, testing whether the emissivity has attenuation after placing for 24 hours, and irradiating again if the emissivity has attenuation until the emissivity has no attenuation after placing for 24 hours to prepare the nano catalyst.
The device cooperates integrated furred ceiling to use and is hoisted and hang top in the house, and inlays between integrated furred ceiling.
In conclusion, the invention has the following beneficial effects: the high-efficiency air purification device provided by the invention has the advantages that the air purification module which plays a role in purifying air is arranged at the position of the external air outlet, the module is internally provided with the plasma generator which generates positive and negative ions, and the conductive substrate which partially adsorbs and neutralizes the generated positive ions, so that the possibility that the residual negative ions are neutralized by charges is lower, the residual negative ions can be further spread, and the air purification capacity is higher; and the nano catalyst coating is additionally arranged on the conductive substrate, so that the conductivity is better, the capability of the nano particles in decomposing and oxidizing harmful gases, bacteria and viruses is improved, the capability of sterilizing and purifying air is better, the overall function is complete, and the practicability is strong.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a portion of the structure of the present invention;
FIG. 3 is a schematic structural diagram of an air purification module embodying the present invention;
fig. 4 is a schematic structural diagram of a conductive substrate embodying the present invention.
Detailed Description
In order that those skilled in the art will better understand the novel teachings of the present invention, preferred embodiments of the present invention are described below with reference to specific examples, but it should be understood that these descriptions are only intended to further illustrate the features and advantages of the present invention, and not to limit the patent claims of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 4, the efficient air purification device according to the embodiment includes a housing 1, the housing 1 has an external air inlet 2 and an external air outlet 3, a wind wheel 4 for pumping air from the external air inlet 2 to the external air outlet 3 is arranged in the housing 1, a fan 5 is arranged on the wind wheel 4, a controller for controlling the operation of the fan 5 is arranged on the housing 1, and an air purification module 6 arranged at the external air outlet 3 is arranged in the housing 1.
Further, the air purification module 6 includes a purification shell 61, the purification shell 61 has an internal air inlet 62 communicated with the external air inlet 2, the purification shell 61 has an internal air outlet 63 communicated with the external air outlet 3, a plasma generator 64 and a power supply 65 for supplying power to the plasma generator 64 are disposed in the purification shell 61, and the power supply 65 is electrically connected with the controller.
Further, a conductive substrate 66 close to the plasma generator 64 is further disposed in the purifying shell body 61, and the conductive substrate 66 is electrically connected to the negative electrode of the power supply 65 through a wire.
Further, the end surface of the conductive substrate 66 facing the plasma generator 64 is provided with a nano-catalyst coating 67.
When the plasma generator 64 emits ions after the conductive substrate 66 is additionally arranged at a position close to the plasma generator 64, positive ions are absorbed to the surface of the conductive substrate 66, and then a strong electric field is formed near the particles of the nano catalyst coating 67, and the strong electric field generates ionization again, so that more negative ions are generated in the surrounding air. This structure acts as a multiplier for the negative ions, also referred to as an "amplifier", increasing the degree of ionization.
Further, the nano-catalyst coating 67 comprises the following components in parts by weight: SiO 2247 to 75 parts of CaCO320 to 45 portions of Al2O312 to 15 portions of TiO20.1 to 2.5 parts by weight of Fe2O33.0 to 10 parts, 0.05 to 0.5 part of MnO, 1 to 4.5 parts of MgO and 0.05 to 0.5 part of rare earth elements.
Further, the nano-catalyst coating 67 contains rare earth element Gd.
Further, the preparation method of the nano catalyst coating comprises the following steps:
1) performing primary crushing processing on the natural ore with the screened far infrared wavelength and the far infrared wavelength of 2-16 um;
2) performing secondary processing on the natural ore treated in the step 1) to a nanometer level, and adding a trace rare earth material containing Gd for mixing;
3) carrying out irradiation enhancement on the mixture prepared in the step 2) by using THz irradiation equipment, adjusting different wavelength ranges and peak value output, and dividing the wavelength ranges into three wavelength ranges: 2-6 um, 5-12 um and 12-16 um, respectively adjusting the output wavelength of the irradiation equipment to be a median value, adjusting an output peak value knob to be 10 at the maximum scale, detecting an emissivity improvement value after irradiating for 5-10 hours, testing whether the emissivity has attenuation after placing for 24 hours, and irradiating again if the emissivity has attenuation until the emissivity has no attenuation after placing for 24 hours to prepare the nano catalyst.
The device cooperates integrated furred ceiling to use and is hoisted and hang top in the house, and inlays between integrated furred ceiling.
This scheme is controlled the motor through the controller and is taken the wind wheel to rotate, realizes seeing the outside air suction casing, after the wind wheel conveying, sees off from external air outlet, and the purification and the operation of disinfecting to the flow through air can be carried out through air purification module to the period. The plasma emitter works to locally generate a large number of positive and negative ions, and the conductive substrate connected with the negative electrode can adsorb a large number of positive ions generated in the air, so that the possibility of generating negative ions by charge neutralization is smaller, the propagation distance is far, and the radiation range is wider.
Example one
The embodiment relates to an efficient air purification device, which comprises a shell 1, wherein the shell 1 is provided with an external air inlet 2 and an external air outlet 3, a wind wheel 4 for pumping air from the external air inlet 2 to the external air outlet 3 is arranged in the shell 1, a fan 5 is arranged on the wind wheel 4, a controller for controlling the operation of the fan 5 is arranged on the shell 1, and an air purification module 6 arranged at the external air outlet 3 is arranged in the shell 1; the air purification module 6 comprises a purification shell body 61, the purification shell body 61 is provided with an internal air inlet 62 communicated with the external air inlet 2, the purification shell body 61 is provided with an internal air outlet 63 communicated with the external air outlet 3, a plasma generator 64 and a power supply 65 for supplying power to the plasma generator 64 are arranged in the purification shell body 61, and the power supply 65 is electrically connected with the controller; a conductive substrate 66 close to the plasma generator is also arranged in the purifying shell body 61, and the conductive substrate 66 is electrically connected with the negative electrode of the power supply 65 through a lead; the end surface of the conductive substrate 66 facing the plasma generator 64 is provided with a nano-catalyst coating 67.
Wherein, the nano-catalyst coating 67 comprises the following components in parts by weight: SiO 22Is 47 portions of CaCO3Is 45 portions of Al2O3Is 15 portions of TiO22.5 parts of Fe2O310 parts, MnO 0.5 part, MgO 4.5 parts, rare earth element 0.05 part and Gd.
Example two
The embodiment relates to an efficient air purification device, which comprises a shell 1, wherein the shell 1 is provided with an external air inlet 2 and an external air outlet 3, a wind wheel 4 for pumping air from the external air inlet 2 to the external air outlet 3 is arranged in the shell 1, a fan 5 is arranged on the wind wheel 4, a controller for controlling the operation of the fan 5 is arranged on the shell 1, and an air purification module 6 arranged at the external air outlet 3 is arranged in the shell 1; the air purification module 6 comprises a purification shell body 61, the purification shell body 61 is provided with an internal air inlet 62 communicated with the external air inlet 2, the purification shell body 61 is provided with an internal air outlet 63 communicated with the external air outlet 3, a plasma generator 64 and a power supply 65 for supplying power to the plasma generator 64 are arranged in the purification shell body 61, and the power supply 65 is electrically connected with the controller; a conductive substrate 66 close to the plasma generator is also arranged in the purifying shell body 61, and the conductive substrate 66 is electrically connected with the negative electrode of the power supply 65 through a lead; the end surface of the conductive substrate 66 facing the plasma generator 64 is provided with a nano-catalyst coating 67.
Wherein, the nano-catalyst coating 67 comprises the following components in parts by weight: SiO 22Is 75 parts of CaCO3Is 20 portions of Al2O3Is 12 portions of TiO20.1 part of Fe2O33 parts, MnO 0.05 part, MgO 1 part, rare earth element 0.5 part and Gd.
Example 3
The embodiment relates to an efficient air purification device, which comprises a shell 1, wherein the shell 1 is provided with an external air inlet 2 and an external air outlet 3, a wind wheel 4 for pumping air from the external air inlet 2 to the external air outlet 3 is arranged in the shell 1, a fan 5 is arranged on the wind wheel 4, a controller for controlling the operation of the fan 5 is arranged on the shell 1, and an air purification module 6 arranged at the external air outlet 3 is arranged in the shell 1; the air purification module 6 comprises a purification shell body 61, the purification shell body 61 is provided with an internal air inlet 62 communicated with the external air inlet 2, the purification shell body 61 is provided with an internal air outlet 63 communicated with the external air outlet 3, a plasma generator 64 and a power supply 65 for supplying power to the plasma generator 64 are arranged in the purification shell body 61, and the power supply 65 is electrically connected with the controller; a conductive substrate 66 close to the plasma generator is also arranged in the purifying shell body 61, and the conductive substrate 66 is electrically connected with the negative electrode of the power supply 65 through a lead; the end surface of the conductive substrate 66 facing the plasma generator 64 is provided with a nano-catalyst coating 67.
Wherein, the nano-catalyst coating 67 comprises the following components in parts by weight: SiO 22Is 63 portions of CaCO3Is 35 portions of Al2O3Is 13 portions of TiO21.5 parts of Fe2O37 parts, MnO 0.2 part, MgO 3 parts, rare earth element 0.2 part and Gd.
The high-efficiency air purification device provided by the invention has the advantages that the air purification module which plays a role in purifying air is arranged at the position of the external air outlet, the module is internally provided with the plasma generator which generates positive and negative ions, and the conductive substrate which partially adsorbs and neutralizes the generated positive ions, so that the possibility that the residual negative ions are neutralized by charges is lower, the residual negative ions can be further spread, and the air purification capacity is higher; and the nano catalyst coating is additionally arranged on the conductive substrate, so that the conductivity is better, the capability of the nano particles in decomposing and oxidizing harmful gases, bacteria and viruses is improved, the capability of sterilizing and purifying air is better, the overall function is complete, and the practicability is strong.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship actually shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (8)

1. The utility model provides an efficient air purification device, includes the casing, and the casing has external air intake and external air outlet, be equipped with in the casing and take out the wind wheel to external air outlet with the air from external air intake, be equipped with the fan on the wind wheel, be equipped with the controller of control fan function on the casing, its characterized in that: an air purification module arranged at an external air outlet is arranged in the shell.
2. The efficient air purification device of claim 1, wherein: the air purification module comprises a purification shell body, the purification shell body is provided with an internal air inlet communicated with the external air inlet, the purification shell body is provided with an internal air outlet communicated with the external air outlet, a plasma generator and a power supply for supplying power to the plasma generator are arranged in the purification shell body, and the power supply is electrically connected with the controller.
3. The efficient air purification device of claim 2, wherein: and a conductive substrate close to the plasma generator is also arranged in the purification shell body, and the conductive substrate is electrically connected with the negative electrode of the power supply through a lead.
4. A high efficiency air purification device as recited in claim 3, wherein: and a nano catalyst coating is arranged on the end face of the conductive substrate facing the plasma generator.
5. The efficient air purification device of claim 4, wherein: the nano catalyst coating comprises the following components in parts by weight: SiO 2247 to 75 parts of CaCO320 to 45 portions of Al2O312 to 15 portions of TiO20.1 to 2.5 parts by weight of Fe2O33.0 to 10 parts, 0.05 to 0.5 part of MnO, 1 to 4.5 parts of MgO and 0.05 to 0.5 part of rare earth elements.
6. The efficient air purification device of claim 5, wherein: the rare earth element is Gd.
7. The efficient air purification device of claim 6, wherein: the preparation method of the nano catalyst coating comprises the following steps:
1) performing primary crushing processing on the natural ore with the screened far infrared wavelength and the far infrared wavelength of 2-16 um;
2) performing secondary processing on the natural ore treated in the step 1) to a nanometer level, and adding a trace rare earth material containing Gd for mixing;
3) carrying out irradiation enhancement on the mixture prepared in the step 2) by using THz irradiation equipment, adjusting different wavelength ranges and peak value output, and dividing the wavelength ranges into three wavelength ranges: 2-6 um, 5-12 um and 12-16 um, respectively adjusting the output wavelength of the irradiation equipment to be a median value, adjusting an output peak value knob to be 10 at the maximum scale, detecting an emissivity improvement value after irradiating for 5-10 hours, testing whether the emissivity has attenuation after placing for 24 hours, and irradiating again if the emissivity has attenuation until the emissivity has no attenuation after placing for 24 hours to prepare the nano catalyst.
8. The efficient air purification device of claim 1, wherein: the device cooperates integrated furred ceiling to use and is hoisted and hang top in the house, and inlays between integrated furred ceiling.
CN202010005485.9A 2020-01-03 2020-01-03 Efficient air purification device Pending CN111076324A (en)

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CN202010005485.9A CN111076324A (en) 2020-01-03 2020-01-03 Efficient air purification device

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CN202010005485.9A CN111076324A (en) 2020-01-03 2020-01-03 Efficient air purification device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111943309A (en) * 2020-08-21 2020-11-17 上海鸿余环保科技有限公司 Terahertz irradiated water production line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111943309A (en) * 2020-08-21 2020-11-17 上海鸿余环保科技有限公司 Terahertz irradiated water production line

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