CN218269503U - Air sterilizing device - Google Patents

Air sterilizing device Download PDF

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Publication number
CN218269503U
CN218269503U CN202221902339.7U CN202221902339U CN218269503U CN 218269503 U CN218269503 U CN 218269503U CN 202221902339 U CN202221902339 U CN 202221902339U CN 218269503 U CN218269503 U CN 218269503U
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China
Prior art keywords
air
disinfection module
fan
shell
plasma
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CN202221902339.7U
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Chinese (zh)
Inventor
路顺良
江沛芸
江涛
刘�东
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Sichuan Lichen Kefa Environmental Protection Technology Co ltd
Shanghai Fengjing Environmental Protection Equipment Co ltd
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Sichuan Lichen Kefa Environmental Protection Technology Co ltd
Shanghai Fengjing Environmental Protection Equipment Co ltd
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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 CN202221902339.7U priority Critical patent/CN218269503U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The embodiment of the application discloses air degassing unit, the air degassing unit 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 degassing unit, 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, finally outside the casing is discharged through the air outlet malleation, realize the disinfection and the purification of air. The air degassing unit that this application embodiment provided 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, does benefit to simultaneously and realizes man-machine coexistence, disinfects through the mode of injecting into ion, does benefit to the air and the thing table of disinfecting that realizes immersive no dead angle.

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 technologies of ozone, ultraviolet lamp, chlorine series objects, hydrogen peroxide, 84 disinfectant and the like, which can not realize man-machine co-location or dead-corner-free object surface disinfection. There is a strong need to develop a fast and efficient human-machine co-located disinfection device.
Disclosure of Invention
The present invention is directed to solving at least one of the problems 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 on the outer side of the medium pipe.
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;
wherein, the reticular structure is a square hole.
In one possible embodiment, the photocatalyst disinfection module comprises:
the catalyst comprises a luminophor and a nickel metal microporous foam catalyst carrier component arranged around the luminophor.
In one possible embodiment, the light emitter comprises a plurality of 365-375 wavelength LED lamp 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.
Compare nowWith the technology, 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, discharge outside the casing via the air outlet malleation at last, realize the air disinfection moduleArticle mixing watchPurification and disinfection and purification. 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 circulation mode of wind-force, do benefit to the realization of immersive no dead angle disinfect for air and thing table.
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 block diagram of an air sanitizer according to an embodiment of the present disclosure.
Wherein, the corresponding relation between the reference numbers and the part names in fig. 1 is:
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 described above, the technical solutions of the embodiments of the present application are described in detail below with reference to the drawings and the specific embodiments, and it should be understood that the specific features of the embodiments and the embodiments of the present application are detailed descriptions of the technical solutions of the embodiments of the present application, and are not limitations of the technical solutions of the present application, and the technical features of the embodiments and the embodiments 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, discharge outside casing 1 via air outlet 9 malleation at last, realize the disinfection and the purification of air. The air degassing unit that this application embodiment provided disinfects through plasma disinfection module 6 earlier, then disinfect via photocatalyst disinfection module 7 again, can reduce the ozone because of 6 high-voltage discharge of plasma disinfection module produce 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 the mode of wind circulation, do benefit to realizing that immersion type does not have disinfecting for air and thing table at dead angle.
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 photocatalyst disinfection module 7 – And negative oxygen ion O – Hydrogen peroxide H 2 O 2 And the like. The device inhales polluted air through the negative pressure of the fan 5 to kill microorganisms and decompose harmful substances in the device, and the fan 5 quickly diffuses clean air and disinfection purification factors into the space immersion type dead-angle-free space to kill microorganisms in the air and on the object surface and decompose harmful gases under the positive pressure, so that PM2.5 inhalable particles can be agglomerated to form large-particle settled ground and promote recovery of patients with skin diseases, and negative ion fresh air with forest concentration can be generated.
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 low in ozone generation amount and controllable in ozone accumulation amount, the 400 cubic air amount/hour unit plasma disinfection module only consumes 2W of electricity, 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 set.
The embodiment of the application overcomes the defect that the prior technical methods of ozone, ultraviolet lamps, chlorine series substances, hydrogen peroxide, 84 disinfectants and the like adopted by disinfection cannot realize man-machine coexistence or dead-corner-free object surface disinfection, and the standards can be reached by verifying the elimination rate of microorganisms in the air by CAM and CNAS quality detection organizations, and increasing the photocatalyst as 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 5.
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 arranged 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 and make the carrier subassembly can multiplex after wasing, further reduced air degassing unit's life.
In some examples, the nickel metal microporous foam catalyst support component may be cylindrically or sheet-like disposed around the luminophor.
In a possible implementation mode, the light emitting body comprises a plurality of 365-375 wavelength LED lamp beads.
In the technical scheme, the light-emitting body is further provided, the photocatalyst is a plurality of LED lamp beads with 365-375 wavelengths, the service life of the LED light-emitting body is 3-4 times of that of a quartz glass ultraviolet lamp, and the light wave is safe, impact resistant, solid waste can be recycled, mercury pollution is avoided, the catalyst carrier has strong adhesiveness, and the catalyst carrier can be cleaned without falling off, and has the advantages of low failure rate and the like.
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 through control panel 4 set up can control above-mentioned fan 5, above-mentioned plasma disinfection module 6 and the start-stop of above-mentioned photocatalyst disinfection module 7 for air degassing unit can possess different operation modes, for example 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 expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable 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 above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 sanitizer according to claim 1, wherein said plasma sanitizer module comprises:
the medium pipe 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 luminophor and a nickel metal microporous foam catalyst carrier component distributed around the luminophor.
6. An air sterilizer as claimed in claim 5,
the luminous body comprises a plurality of 365-375 wavelength LED lamp beads.
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.
CN202221902339.7U 2022-07-22 2022-07-22 Air sterilizing device Active CN218269503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221902339.7U CN218269503U (en) 2022-07-22 2022-07-22 Air sterilizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221902339.7U CN218269503U (en) 2022-07-22 2022-07-22 Air sterilizing device

Publications (1)

Publication Number Publication Date
CN218269503U true CN218269503U (en) 2023-01-10

Family

ID=84761110

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221902339.7U Active CN218269503U (en) 2022-07-22 2022-07-22 Air sterilizing device

Country Status (1)

Country Link
CN (1) CN218269503U (en)

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