CN115127188A - Air sterilizing device - Google Patents

Air sterilizing device Download PDF

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Publication number
CN115127188A
CN115127188A CN202210873946.3A CN202210873946A CN115127188A CN 115127188 A CN115127188 A CN 115127188A CN 202210873946 A CN202210873946 A CN 202210873946A CN 115127188 A CN115127188 A CN 115127188A
Authority
CN
China
Prior art keywords
air
disinfection module
disinfection
plasma
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210873946.3A
Other languages
Chinese (zh)
Inventor
路顺良
江沛芸
江涛
刘�东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Lichen Kefa Environmental Protection Technology Co ltd
Shanghai Fengjing Environmental Protection Equipment Co ltd
Original Assignee
Sichuan Lichen Kefa Environmental Protection Technology Co ltd
Shanghai Fengjing Environmental Protection Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Lichen Kefa Environmental Protection Technology Co ltd, Shanghai Fengjing Environmental Protection Equipment Co ltd filed Critical Sichuan Lichen Kefa Environmental Protection Technology Co ltd
Priority to CN202210873946.3A priority Critical patent/CN115127188A/en
Publication of CN115127188A publication Critical patent/CN115127188A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F24F8/80—Self-contained air purifiers
    • 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
    • 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
    • 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
    • F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • 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
    • F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
    • 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
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • 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

The embodiment of the application discloses an air disinfection device, the air disinfection device that this application embodiment provided has included the casing, the particulate matter filter screen, the fan, plasma disinfection module and photocatalyst disinfection module, when disinfecting the air through air disinfection device, open the fan, the wind-force that the fan produced is introduced the casing with the outside air negative pressure in, the air carries out prefilter through the particulate matter filter screen, then disinfect through plasma disinfection module and photocatalyst disinfection module, blow off outside the casing through the air outlet malleation at last, realize the disinfection of air and thing table. The air degassing unit that this application embodiment provided disinfects through plasma disinfection module earlier, then disinfect through photocatalyst disinfection module again, can reduce the ozone because of plasma disinfection module high-voltage discharge produces by a wide margin, and do not reduce the emergence volume of positive negative oxygen ion, can improve disinfection efficiency, do benefit to simultaneously and realize man-machine coexistence, disinfect through disinfection factor and air cycle's mode, do benefit to realizing that immersion does not have the dead angle disinfect for air and thing table.

Description

Air sterilizing device
Technical Field
The embodiment of the application relates to the technical field of disinfection, in particular to an air disinfection device.
Background
The existing indoor object surface disinfection adopts the technical modes of ozone, ultraviolet lamps, chlorine series objects, hydrogen peroxide, 84 disinfectors and the like, and the indoor object surface disinfection cannot be carried out by people and machines together or has no dead angle. The disinfection method adopted in recent years obviously leads to the laggard disinfection technology, so that the development of a quick and high-efficiency man-machine co-located disinfection device is urgently needed.
Disclosure of Invention
The present invention is intended to solve at least one of the technical disadvantages of the prior art or the related art.
In view of this, the present application provides an air disinfecting device, including:
the air conditioner comprises a shell, wherein one side of the shell is provided with an air inlet, and the other side of the shell is provided with an air outlet;
the particle filter screen is arranged at the air inlet;
the fan is arranged in the shell;
the plasma disinfection module is arranged in the shell and is positioned on one side of the fan, which is far away from the air inlet;
and the photocatalyst disinfection module is arranged in the shell and positioned between the air outlet and the plasma disinfection module.
In one possible embodiment, the plasma sterilization module comprises:
the medium tube is made of quartz materials;
the inner wall of the medium pipe is coated with a conductive coating;
and the electrode is sleeved outside the medium pipe.
In one possible embodiment, the electrically conductive coating is made of a graphite material.
In one possible embodiment, the electrode is a mesh structure made of stainless steel;
wherein, the reticular structure is a square hole.
In one possible embodiment, the photocatalyst sterilization module includes:
the catalyst comprises a luminophor and a nickel metal microporous foam catalyst carrier component distributed around the luminophor.
In a possible implementation manner, the light emitter includes a plurality of 365-375 wavelength LED beads.
In one possible embodiment, the air disinfection device further comprises: the ozone filter screen, the ozone filter screen set up in air outlet department.
In one possible embodiment, the air disinfection device further comprises:
the control panel is connected with the fan, the plasma disinfection module and the photocatalyst disinfection module and is used for controlling the start and stop of the fan, the plasma disinfection module and the photocatalyst disinfection module.
In one possible embodiment, the air disinfection device further comprises:
and the light sensing switch is arranged outside the shell and is connected with the control panel.
Compared with the prior art, the invention at least comprises the following beneficial effects: the embodiment of the application provides an air degassing unit has included the casing, the particulate matter filter screen, the fan, plasma disinfection module and photocatalyst disinfection module, when disinfecting air and thing table through air degassing unit, open the fan, the negative pressure wind-force that the fan produced inhales outside air within the casing, the air carries out prefilter through the particulate matter filter screen, then disinfect through plasma disinfection module and photocatalyst disinfection module again, blow off outside the casing via the air outlet malleation at last, realize the disinfection of air and thing table. The air degassing unit that this application embodiment provided disinfects through plasma disinfection module earlier, then disinfects via photocatalyst disinfection module, can reduce the ozone because of plasma disinfection module high-voltage discharge produces by a wide margin, and does not reduce the emergence volume of positive negative oxygen ion, can improve disinfection efficiency, do benefit to simultaneously and realize man-machine coexistence, disinfect through the mode of wind circulation, do benefit to the air and the thing table of disinfecting of realizing immersive no dead angle.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of an air disinfection device according to an embodiment provided in the present application.
Wherein, the corresponding relationship between the reference numbers and the component names in fig. 1 is as follows:
1 casing, 2 air intakes, 3 particulate matter filter screens, 4 control panels, 5 fans, 6 plasma disinfection modules, 7 photocatalyst disinfection modules, 8 ozone filter screens, 9 air outlets, 10 light sense switches.
Detailed Description
In order to better understand the technical solutions of the embodiments of the present application, the following detailed descriptions are provided with accompanying drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present application are detailed descriptions of the technical solutions of the embodiments of the present application, but not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
As shown in fig. 1, an embodiment of the present application provides an air sterilizer including: a casing 1, wherein an air inlet 2 is formed at one side of the casing 1, and an air outlet 9 is formed at the other side; the particle filter screen 3, the above-mentioned particle filter screen 3 is set up in the above-mentioned air intake 2; the fan 5 is arranged in the shell 1; the plasma disinfection module 6 is arranged in the shell 1 and is positioned on one side of the fan 5 far away from the air inlet 2; the photocatalyst disinfection module 7 is arranged in the machine shell 1 and is positioned between the air outlet 9 and the plasma disinfection module 6.
The embodiment of the application provides an air degassing unit has included casing 1, particulate matter filter screen 3, fan 5, plasma disinfection module 6 and photocatalyst disinfection module 7, when disinfecting the air through air degassing unit, open fan 5, the wind-force that fan 5 produced inhales the casing within 1 with outside air negative pressure, the air carries out prefilter through particulate matter filter screen 3, then disinfect through plasma disinfection module 6 and photocatalyst disinfection module 7 again, blow off to outside casing 1 via air outlet 9 malleation at last, realize the disinfection of air and thing table. The air degassing unit that this application embodiment provided disinfects through plasma disinfection module 6 earlier, then disinfects via photocatalyst disinfection module 7, can reduce the ozone because of 6 high-voltage discharge of plasma disinfection module produce by a wide margin, and do not reduce positive negative oxygen ion's emergence volume, can improve disinfection efficiency, do benefit to simultaneously and realize man-machine coexistence, disinfect through the mode of wind circulation, do benefit to realizing that immersion type does not have the dead angle disinfect for air and thing table.
It will be appreciated that the positive and negative oxygen ions O generated by the plasma sterilization module 6 + 、O – And a trace amount of hydrogen peroxide H 2 O 2 And ozone O 3 And hydroxyl radical OH generated by the photocatalyst disinfection module 7 – And negative oxygen ion O – Hydrogen peroxide H 2 O 2 And the like. The device sucks polluted air through the negative pressure of the fan 5 to sterilize microorganisms and decompose harmful substances in the device, and the fan 5 quickly blows out and diffuses clean air and sterilization and purification factors into space immersion type dead-angle-free air elimination device under the positive pressureMicroorganisms on the surface of the material are mixed and harmful gas is decomposed, so that PM2.5 inhalable particles can be agglomerated to form large particles to sink to the ground, and negative oxygen ions with forest concentration can be generated to freshen air.
The embodiment of the application adopts the plasma disinfection module and the photocatalyst disinfection module 7 to cooperate with a man-machine to be in a co-location immersion type dead angle-free disinfection mode through the indoor air circulation object table, the device capable of removing odor and peculiar smell is provided, the ozone generation amount is low, the ozone accumulation amount is controllable, the power consumption of the plasma disinfection module matched with the 400 cubic air volume/hour unit is only 2W, the light sensation switch control device arranged on the device can work in the day or at night, and a 24-hour intermittent type working mode can be also set.
The embodiment of the application overcomes the defect that the existing disinfection adopts the technical modes of ozone, ultraviolet lamps, chlorine series objects, hydrogen peroxide, 84 disinfectants and the like, which cannot realize man-machine coexistence or dead-angle-free object surface disinfection, and the elimination rate of microorganisms in the air is certified to reach the standard by CAM and CNAS qualification testing organizations, and the standard can be reached by increasing a photocatalyst disinfection module when the elimination time of the microorganisms attached to the object surface is 3-4 times longer than that of the air.
In some examples, the fan 5 is a backward inclined fan.
In a possible embodiment, the plasma sterilisation module 6 comprises: the medium tube is made of quartz materials; the inner wall of the medium pipe is coated with a conductive coating; and the electrode is sleeved outside the medium tube.
In the technical scheme, the plasma disinfection module 6 further comprises a medium pipe and electrodes, wherein the inner wall of the medium pipe is coated with a conductive coating, so that the generation amount of positive and negative oxygen ions can be increased, the generation amount of ozone can be reduced, and the service life of the plasma disinfection module is 2-3 times longer than that of the plasma disinfection module which is not coated with the conductive coating.
In one possible embodiment, the conductive coating is made of a graphite material.
In one possible embodiment, the electrode is a mesh structure made of stainless steel material; wherein, the reticular structure is a square hole.
In a possible embodiment, the photocatalyst disinfection module 7 comprises: the catalyst comprises a luminous body and a nickel metal microporous foam catalyst carrier component distributed around the luminous body.
In this technical scheme, further provided photocatalyst disinfection module 7's structural component, photocatalyst disinfection module 7 includes luminous body and nickel metal micropore foam catalyst carrier subassembly, so set up to make the carrier subassembly multiplex after can wasing, further improved air degassing unit's life.
In some examples, the nickel metal microporous foam catalyst support component may be cylindrical or sheet-like distributed around the luminophores.
In a possible implementation manner, the light emitter includes a plurality of 365-375 wavelength LED beads.
In the technical scheme, the LED lamp beads with 365-375 wavelengths are further provided, the service life of the LED light emitters is 3-4 times that of quartz glass purple lamps, the light waves are safe, impact resistance is realized, mercury pollution is avoided, solid wastes can be recycled, the adhesion of catalyst carriers is strong, and the cleaning can be realized, and the fault rate is low.
In one possible embodiment, the air disinfection device further comprises: and the ozone filter screen 8 covers the air outlet 9.
In the technical scheme, the ozone filter screen 8 is further included, so that ozone can be further removed, and the man-machine coexistence is facilitated.
In one possible embodiment, the air disinfection device further comprises:
the control board 4 is connected to the fan 5, the plasma disinfection module 6 and the photocatalyst disinfection module 7, and is used for controlling the start and stop of the fan 5, the plasma disinfection module 6 and the photocatalyst disinfection module 7.
In this technical scheme, further included control panel 4 can control the start and stop of above-mentioned fan 5, above-mentioned plasma disinfection module 6 and above-mentioned photocatalyst disinfection module 7 through the setting of control panel 4 for air degassing unit can possess different mode of operation, if can control air degassing unit and carry out intermittent type formula work with predetermined cycle.
In one possible embodiment, the air disinfection device further comprises: and the light-sensitive switch 10 is arranged outside the machine shell 1 and is connected with the control panel 4.
In this embodiment, the air sterilization device may further include a light-sensitive switch 10, based on which the operation mode of the control panel 4 may be controlled by light sensing, so that the air sterilization device may perform day or night operation.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. An air sterilizer, comprising:
the air conditioner comprises a shell, wherein one side of the shell is provided with an air inlet, and the other side of the shell is provided with an air outlet;
the particle filter screen is arranged at the air inlet;
the fan is arranged in the shell;
the plasma disinfection module is arranged in the shell and is positioned on one side of the fan, which is far away from the air inlet;
and the photocatalyst disinfection module is arranged in the shell and positioned between the air outlet and the plasma disinfection module.
2. An air sterilizer as claimed in claim 1, wherein the plasma sterilizer module comprises:
the medium tube is made of quartz materials;
the conductive coating is coated on the inner wall of the medium pipe;
and the electrode is sleeved outside the medium pipe.
3. An air sterilizer as claimed in claim 2,
the conductive coating is made of a graphite material.
4. An air sterilizer as claimed in claim 2,
the electrode is a net structure made of stainless steel materials;
wherein the net structure is in a square hole form.
5. The air sterilizer of claim 1, wherein the photocatalyst sterilizing module comprises:
the catalyst comprises a luminous body and a nickel metal microporous foam catalyst carrier component distributed around the luminous body.
6. An air sterilizer as claimed in claim 5,
the luminous body comprises a plurality of LED lamp beads with 365-375 wavelengths.
7. An air sterilizer as claimed in claim 1, further comprising:
the ozone filter screen, the ozone filter screen set up in air outlet department.
8. An air sterilizer as claimed in claim 1, further comprising:
the control panel is connected with the fan, the plasma disinfection module and the photocatalyst disinfection module and is used for controlling the start and stop of the fan, the plasma disinfection module and the photocatalyst disinfection module.
9. An air sterilizer as claimed in claim 8, further comprising:
and the light sensing switch is arranged on the outer side of the machine shell and is connected with the control panel.
CN202210873946.3A 2022-07-22 2022-07-22 Air sterilizing device Pending CN115127188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210873946.3A CN115127188A (en) 2022-07-22 2022-07-22 Air sterilizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210873946.3A CN115127188A (en) 2022-07-22 2022-07-22 Air sterilizing device

Publications (1)

Publication Number Publication Date
CN115127188A true CN115127188A (en) 2022-09-30

Family

ID=83384398

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210873946.3A Pending CN115127188A (en) 2022-07-22 2022-07-22 Air sterilizing device

Country Status (1)

Country Link
CN (1) CN115127188A (en)

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