CN112325433B - Air sterilization and disinfection system and method - Google Patents
Air sterilization and disinfection system and method Download PDFInfo
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- CN112325433B CN112325433B CN202011216068.5A CN202011216068A CN112325433B CN 112325433 B CN112325433 B CN 112325433B CN 202011216068 A CN202011216068 A CN 202011216068A CN 112325433 B CN112325433 B CN 112325433B
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- disinfection
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air sterilization and disinfection system and method, wherein the system comprises: a housing; the air sterilization and disinfection device is arranged inside the shell and comprises an annular cavity, an ultraviolet LED and an anion module, wherein the ultraviolet LED and the anion carbon brush are arranged inside the annular cavity, the ultraviolet LED emits ultraviolet rays, the anion module generates anions, and the inclination angle of the ultraviolet LED is controlled to limit the luminous area of the ultraviolet LED to the overlapping coverage area of the ultraviolet rays and the anions. The air sterilization system and the method adopt a mode of layered sterilization and a mode of distributing lamps on a ceiling in a multi-point mode, not only have a lighting function, but also have a space multi-point distributed air purification sterilization function, have a good air purification sterilization effect, can be diversified in structure, attractive in appearance, can effectively sterilize people in the process of sterilizing, really realize a man-machine coexisting sterilization and disinfection mode, and can be widely installed on the ceiling, indoor, public transportation and the like.
Description
Technical Field
The invention relates to the technical field of air treatment, in particular to an air sterilization and disinfection system and method.
Background
In the existing air purification mode, an air purifier is generally arranged at a corner. The air purifying effect is poor by adopting the mode because the diffusion range of the negative ions is limited; the air sterilization and disinfection mode is that an ultraviolet sterilization and disinfection device is arranged on a wall generally, and the ultraviolet sterilization and disinfection device is arranged on the wall at a higher height, so that the air sterilization and disinfection mode is inconvenient to install, and the air sterilization and disinfection mode can directly penetrate a human body to cause injury to the human body if the air sterilization and disinfection mode is arranged at a lower position, and the problem of poor sterilization and disinfection effect exists.
Disclosure of Invention
The invention mainly aims to provide an air sterilization and disinfection system and method, and aims to solve the technical problem that the existing air sterilization and disinfection effect is poor.
To achieve the above object, in one aspect, the present invention provides an air sterilization and disinfection system, comprising:
A housing;
The air sterilization and disinfection device is arranged inside the shell and comprises an annular cavity, an ultraviolet LED and an anion module, wherein the ultraviolet LED and the anion carbon brush are arranged inside the annular cavity, the ultraviolet LED emits ultraviolet rays, the anion module generates anions, and the inclination angle of the ultraviolet LED is controlled, so that the ultraviolet LED light-emitting area is limited in an ultraviolet and anion overlapping coverage area.
Preferably, the air sterilization and disinfection device is further provided with an anion carbon brush, which is arranged below the anion module and used for diffusing anions generated by the anion module downwards.
Preferably, an aluminum substrate and a driver are further arranged above the negative ion module, a white light LED or an infrared LED is arranged on the aluminum substrate, and the driver is electrically connected with the aluminum substrate and is used for controlling the opening or closing of the white light LED or the infrared LED.
Preferably, the shell comprises a rear barrel, a rear barrel upper cover is arranged on the rear barrel, and a junction box is arranged on the rear barrel upper cover; the shell is in an axisymmetric structure.
Preferably, a surface ring is arranged above the annular cavity, and the ultraviolet LEDs are arranged on the surface ring.
Preferably, the shell is further provided with an outlet sheath, and the outlet sheath penetrates through the rear cylinder upper cover.
Preferably, the ultraviolet LEDs are symmetrically arranged on two sides of the annular cavity.
Preferably, the inclination angle of the ultraviolet LED is 0 to 90 °.
Preferably, a torsion spring is further arranged on the shell.
Correspondingly, on the other hand, the invention also provides an air sterilization and disinfection method, which adopts the air sterilization and disinfection system, and comprises the following steps:
The driver adjusts the negative ion module to form a negative ion coverage area;
the driver adjusts the inclination angle of the ultraviolet LED to form an ultraviolet coverage area, so that the ultraviolet LED light-emitting area is limited in an ultraviolet and anion overlapping coverage area;
The ventilation is quickened, so that ultraviolet rays sterilize and disinfect the overlapping coverage area of ultraviolet rays and negative ions, and negative ions purify the air of the overlapping coverage area of ultraviolet rays and negative ions.
According to the air sterilization and disinfection system and method, the annular cavity, the ultraviolet LED and the negative ion module are arranged, and the driver is used for controlling the inclination angle of the ultraviolet LED in a driving mode, so that the ultraviolet LED luminous area is limited in the overlapping coverage area of ultraviolet and negative ions. The mode of adopting the mixed structure of layering disinfection, the multi-point distribution lamps and lanterns of ceiling not only has the illumination function, still has the multi-point distributed air purification disinfection function of disinfecting in space, and air purification disinfection is effectual, and the structure can be diversified, and the outward appearance is pleasing to the eye, also can high-efficient disinfection when someone really has realized the disinfection mode of disinfecting of human-computer coexistence, can generally install on the ceiling, indoor, public transportation etc..
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the working principle of an embodiment of the air sterilizer system of the present invention;
fig. 2 is a cross-sectional view of the air sterilizer system of the present invention of fig. 1;
FIG. 3 is a front view of FIG. 2;
Fig. 4 is a front view of fig. 2;
FIG. 5 is a top view of FIG. 2;
FIG. 6 is a top and bottom isometric view of FIG. 2;
Fig. 7 is a flow chart of the air sterilization and disinfection method of the present invention.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Junction box | 2 | Rear cylinder upper cover |
| 3 | Torsion spring | 4 | Driver(s) |
| 5 | Rear cylinder | 6 | White light LED or infrared LED |
| 7 | Aluminum substrate | 8 | Diffusion plate |
| 9 | Ultraviolet LED | 10 | Face ring |
| 11 | Anion carbon brush | 12 | Annular cavity |
| 13 | Outgoing line sheath | 14 | Vent hole |
| 15 | Annular cavity buckling position | 16 | Ceiling board |
| 17 | Ground plane | 18 | Negative ion coverage area |
| 19 | Layering line | 20 | Overlapping coverage area of ultraviolet rays and negative ions |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides an air sterilization and disinfection system and an air sterilization and disinfection method. The air sterilizing and disinfecting system and method are used on ceilings, indoors, public transportation and the like.
Example 1
FIG. 1 is a schematic diagram of the working principle of an embodiment of the air sterilizer system of the present invention; fig. 2 is a cross-sectional view of the air sterilizer system of the present invention of fig. 1; FIG. 3 is a front view of FIG. 2; fig. 4 is a front view of fig. 2; FIG. 5 is a top view of FIG. 2; fig. 6 is a top and bottom isometric view of fig. 2. In one embodiment of the present invention, as shown in fig. 1 to 6, an air sterilization and disinfection system includes: a housing (not shown); the air sterilization and disinfection device (not shown in the figure) is arranged in the shell and comprises a driver 4, an annular cavity 12, an ultraviolet LED 9, an anion module, an anion carbon brush 11, an aluminum substrate 7, a white light LED or an infrared LED 6, wherein the ultraviolet LED 9 and the anion carbon brush 11 are arranged in the annular cavity 12, the ultraviolet LED 9 emits ultraviolet rays, the anion module generates anions, the driver 4 is used for driving and controlling the inclination angle of the ultraviolet LED 9, and the light-emitting area of the ultraviolet LED 9 is limited in an overlapping coverage area 20 of the ultraviolet rays and the anions. An annular cavity buckling position 15 is arranged above the annular cavity 12, and the annular cavity buckling position 15 is used for buckling the annular cavity 12. For better and more uniform sterilization effect, the ultraviolet LEDs 9 can be uniformly distributed in multiple points. For better illumination effect and stronger illumination uniformity, the white light LEDs or the infrared LEDs 6 may be arranged with a multi-point uniform distribution.
In order to make the overlapping coverage area of the negative ions more regular, the shell is arranged to be in an axisymmetric structure during specific implementation. The shell comprises a rear cylinder 5, a rear cylinder upper cover 2 is arranged on the rear cylinder 5, and a junction box 1 is arranged on the rear cylinder upper cover 2; the device also comprises a front cylinder, and the front cylinder and the rear cylinder 5 are in axisymmetric structures. In order to make the air sterilization and disinfection system of the invention have better air sterilization and disinfection effect, the shell is a transparent shell, and the material can be transparent plastic, acrylic, glass, metal organic material and the like.
The shell is also provided with an outgoing line sheath 13, and the outgoing line sheath 13 passes through the rear cylinder upper cover 2. The wire-outlet sheath 13 is used for protecting wires, which are electrically connected with a power supply, a driver 4 and the like in the air sterilization and disinfection device. The driver 4 may be a single chip microcomputer or the like in the prior art, and the driver 4 is not limited herein. The case may be formed in a cylindrical shape, a radial shape, a panel shape, a ceiling plate shape, or the like according to actual needs, and the shape of the case is not limited.
Two symmetrical torsion springs 3 are also arranged on the shell. The torsion spring 3 is provided for the purpose of conveniently adjusting the balance of the air sterilization and disinfection system of the present invention due to the elasticity of the torsion spring 3.
The negative ion carbon brush 11 is symmetrically arranged below the negative ion module and is used for diffusing negative ions generated by the negative ion module downwards. In order to achieve better negative ion diffusion effect, a diffusion plate 8 is arranged above the negative ion carbon brush 11.
An aluminum substrate 7 is further arranged above the negative ion module, and a white light LED or an infrared LED6 is arranged on the aluminum substrate 7. The white light LED or the infrared LED6 is provided for the purpose of making the air sterilization and disinfection system of the present invention have an illumination effect. White light LEDs are generally formed by two methods, the first being to form white light by the "blue light technique" in combination with phosphor; the second is a multiple monochromatic light mixing method. Both of these approaches have been successful in producing white light devices. The infrared LED is a near infrared light emitting device for converting electric energy into light energy, and has the advantages of small volume, low power consumption, good directivity and the like. By arranging the white light LED or the infrared light LED6, the air sterilization and disinfection system also has the function of lighting lamps.
The ultraviolet LEDs 9 are symmetrically arranged on two sides of the annular cavity 12. In practice, the ultraviolet LEDs 9 may be symmetrically disposed on both sides of the annular cavity 12 in a plurality of pairs, as needed, in order to achieve a better sterilizing effect on the air. A face ring 10 is arranged above the annular cavity 12, and an ultraviolet LED 9 is arranged on the face ring 10.
The working principle of the air sterilization and disinfection system of the invention is as follows:
Two ultraviolet LED 9 light sources (a plurality of ultraviolet LED 9 light sources can be arranged according to the actual requirement) are arranged in the annular cavity 12, and the two ultraviolet LED 9 light sources are oppositely arranged; the inclination angle of the two ultraviolet LED 9 light sources is adjusted by the driver 4, so that ultraviolet rays emitted by the ultraviolet LED 9 light sources irradiate on an overlapping coverage area of ultraviolet rays and anions and are prevented from irradiating on an anion coverage area 18; the ultraviolet rays sterilize the air of the overlapping area 20 of the ultraviolet rays and the negative ions; the air is circulated continuously to sterilize the entire space including the negative ion covered region 18. The air sterilization and disinfection system can be arranged on the ceiling 16, and the plurality of air sterilization and disinfection systems are uniformly distributed on the ceiling 16 at intervals, so that the sterilization and disinfection effect of the whole three-dimensional space is better.
Two negative ion carbon brushes 11 are arranged in the annular cavity 12, a plurality of negative ion carbon brushes 11 can be arranged according to the requirement in practice, and the two negative ion carbon brushes 11 are oppositely arranged; an anion module is arranged in the air sterilization and disinfection system and is used for generating anions and enabling the anions to diffuse outwards through an anion carbon brush 11; the negative ion carbon brush 11 emits negative ions and makes the negative ions diffuse outwards, in particular downwards; the negative ions can diffuse into the ultraviolet and negative ion overlap coverage area 20 and the negative ion coverage area to air-clean the two spaces.
The direct irradiation of ultraviolet rays to the human body is harmful to the human body, so that the direct irradiation of ultraviolet rays to the human body is avoided. The height of the layering line 19 between the ultraviolet and anion overlap coverage area 20 and the anion coverage area 18 relative to the ground plane 17 can be adjusted by adjusting the inclination angle of the ultraviolet LED 9 light source through the drive control of the driver 4; however, the height of the layering 19 is generally higher than the height of the person standing, so that the ultraviolet rays are not directly incident on the person; the air sterilizer system of the present invention can perform air cleaning and individual sterilization of the entire three-dimensional space as well even though ultraviolet rays are not irradiated to the negative ion coverage area 18 due to the circulation of air. According to the embodiment, the annular cavity, the ultraviolet LED and the anion module are arranged, and the inclination angle of the ultraviolet LED is controlled, so that the ultraviolet LED light-emitting area is limited in the overlapping coverage area of ultraviolet and anions. The mode of adopting the mixed structure of layering disinfection, the multi-point distribution lamps and lanterns of ceiling not only has the illumination function, still has the multi-point distributed air purification disinfection function of disinfecting in space, and air purification disinfection is effectual, and the structure can be diversified, and the outward appearance is pleasing to the eye, also can high-efficient disinfection when someone really has realized the disinfection mode of disinfecting of human-computer coexistence, can generally install on the ceiling, indoor, public transportation etc..
Example two
Fig. 7 is a flow chart of the air sterilization and disinfection method of the present invention. As shown in fig. 7, the air sterilization and disinfection method of the present invention is applied to the air sterilization and disinfection system of the present invention of the first embodiment. The invention relates to an air sterilization and disinfection method, which at least comprises the following steps:
s1, a driver 4 adjusts an anion module to form an anion coverage area;
two negative ion carbon brushes 11 are arranged in the annular cavity 12, a plurality of negative ion carbon brushes 11 can be arranged according to the requirement in practice, and the two negative ion carbon brushes 11 are oppositely arranged; an anion module is arranged in the air sterilization and disinfection system and is used for generating anions and enabling the anions to diffuse outwards through an anion carbon brush 11; the negative ion carbon brush 11 emits negative ions and makes the negative ions diffuse outwards, in particular downwards; the negative ions can diffuse into the ultraviolet and negative ion overlap coverage area 20 and the negative ion coverage area to air-clean the two spaces.
S2, the driver 4 adjusts the inclination angle of the ultraviolet LED 9 to form an ultraviolet coverage area, so that the light-emitting area of the ultraviolet LED 9 is limited to an ultraviolet and anion overlapping coverage area 20;
Two ultraviolet LED 9 light sources (a plurality of ultraviolet LED 9 light sources can be arranged according to the actual requirement) are arranged in the annular cavity 12, and the two ultraviolet LED 9 light sources are oppositely arranged; the inclination angle of the two ultraviolet LED 9 light sources is adjusted by the driver 4, so that ultraviolet rays emitted by the ultraviolet LED 9 light sources irradiate on an overlapping coverage area of ultraviolet rays and anions and are prevented from irradiating on an anion coverage area 18; the ultraviolet rays sterilize the air of the overlapping area 20 of the ultraviolet rays and the negative ions; the air is circulated continuously to sterilize the entire space including the negative ion covered region 18. The air sterilization and disinfection system can be arranged on the ceiling 16, and the plurality of air sterilization and disinfection systems are uniformly distributed on the ceiling 16 at intervals, so that the sterilization and disinfection effect of the whole three-dimensional space is better.
S3, accelerating air circulation, enabling ultraviolet rays to sterilize and disinfect the ultraviolet ray and anion overlapping coverage area 20, and enabling anions to air-purify the ultraviolet ray and anion overlapping coverage area 20 and the anion coverage area 18.
The height of the layering line 19 between the ultraviolet and anion overlap coverage area 20 and the anion coverage area 18 relative to the ground plane 17 can be adjusted by adjusting the inclination angle of the ultraviolet LED 9 light source through the drive control of the driver 4; however, the height of the layering 19 is generally higher than the height of the person standing, so that ultraviolet rays are not directly incident on the person (ultraviolet rays directly irradiate the person and are harmful to the person); the air sterilizer system of the present invention can perform air cleaning and individual sterilization of the entire three-dimensional space as well even though ultraviolet rays are not irradiated to the negative ion coverage area 18 due to the circulation of air.
The most direct and effective way to improve the indoor air quality is to improve the circulation of indoor air. The discharge of indoor polluted air is quickened, and the injection of outdoor fresh air is quickened. After the air circulation is accelerated, the sterilization and disinfection are higher.
In the embodiment, the annular cavity 12, the ultraviolet LED9 and the anion module are arranged, and the inclination angle of the ultraviolet LED9 is controlled, so that the light-emitting area of the ultraviolet LED9 is limited to the overlapping coverage area 20 of ultraviolet and anions. The mode of adopting the mixed structure of layering disinfection, the multi-point distribution lamps and lanterns of ceiling not only has the illumination function, still has the multi-point distributed air purification disinfection function of disinfecting in space, and air purification disinfection is effectual, and the structure can be diversified, and the outward appearance is pleasing to the eye, also can high-efficient disinfection when someone really has realized the disinfection mode of disinfecting of human-computer coexistence, can generally install on the ceiling, indoor, public transportation etc..
Example III
The length and width of a certain room are 3.8m, the width is 4.5m, and the width is 2.8 m, and the air sterilization and disinfection system is arranged on a ceiling. The height between the air sterilization and disinfection system and the ground is set to be 2.8 meters. Since the height of the ultraviolet LED9 relative to the ground determines that the optimum value of the inclination angle of the ultraviolet LED9 is 0 to 90 °, the inclination angle of the ultraviolet LED9 in this embodiment is set to 45 °; the horizontal height of the layering is 1.4 meters. The height of the ultraviolet LED9 relative to the ground may be not specifically defined, and the power of the ultraviolet lamp beads may be adjusted to solve the problem of different irradiation heights.
Referring to the 2002 edition-2.1.3 of disinfection technical Specification, the test method is that a sample is placed in a test cabinet with a space of 1m 3, namely under the condition of laboratory test, after the sample is sent for 2 hours, the sample is sampled by a liquid impact type microorganism aerosol sampler at a flow rate of 11L/min. The volume of the sample was 20mL. The sampling time of the test group and the control group is 2min. The test result of the killing rate has eliminated the influence of natural extinction factor of microorganism in air. The air purifying, sterilizing and disinfecting effects are tested by tests:
therefore, the air sterilization and disinfection system can achieve the sterilization rate of more than 99 percent.
The foregoing description of the preferred embodiments of the present invention should not be construed as limiting the scope of the invention, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (6)
1. An air sterilization and disinfection system, comprising:
A housing;
The air sterilization and disinfection device is arranged in the shell and comprises an annular cavity, an ultraviolet LED and an anion module, wherein the ultraviolet LED and the anion carbon brush are arranged in the annular cavity, the ultraviolet LED emits ultraviolet rays, the anion module generates anions, and the ultraviolet LED light-emitting area is limited in an ultraviolet and anion overlapping coverage area by controlling the inclination angle of the ultraviolet LED;
The shell comprises a rear barrel, a rear barrel upper cover is arranged on the rear barrel, a junction box is arranged on the rear barrel upper cover, and the shell is in an axisymmetric structure;
a driver is further arranged above the negative ion module, and the driver adjusts the negative ion module to form a negative ion coverage area;
The driver adjusts the inclination angle of the ultraviolet LED to form an ultraviolet coverage area, so that the ultraviolet LED light-emitting area is limited in the ultraviolet and anion overlapping coverage area;
Accelerating air circulation, enabling ultraviolet rays to sterilize and disinfect the ultraviolet ray and anion overlapping coverage area, and enabling anions to air-purify the ultraviolet ray and anion overlapping coverage area and the anion coverage area;
the air sterilization and disinfection device is also provided with an anion carbon brush which is arranged below the anion module and is used for diffusing anions generated by the anion module downwards;
The inclination angle of the ultraviolet LED is 0-90 degrees.
2. The air sterilization and disinfection system of claim 1, wherein an aluminum substrate is further disposed above the negative ion module, a white LED or an infrared LED is disposed on the aluminum substrate, and the driver is electrically connected to the aluminum substrate and is used for controlling the opening or closing of the white LED or the infrared LED.
3. The air sterilization and disinfection system of claim 1 wherein a face ring is disposed above said annular cavity, said ultraviolet LEDs being disposed on said face ring.
4. The air sterilization and disinfection system of claim 1 wherein an outlet jacket is further provided on said housing, said outlet jacket passing through said rear drum upper cover.
5. An air sterilizer system according to any one of claims 1 to 4, wherein the ultraviolet LEDs are symmetrically disposed on both sides of the annular cavity.
6. An air sterilizer system according to any one of claims 1 to 4, wherein a torsion spring is further provided on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011216068.5A CN112325433B (en) | 2020-11-04 | 2020-11-04 | Air sterilization and disinfection system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011216068.5A CN112325433B (en) | 2020-11-04 | 2020-11-04 | Air sterilization and disinfection system and method |
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| CN112325433A CN112325433A (en) | 2021-02-05 |
| CN112325433B true CN112325433B (en) | 2024-06-21 |
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| CN202011216068.5A Active CN112325433B (en) | 2020-11-04 | 2020-11-04 | Air sterilization and disinfection system and method |
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| CN113701300A (en) * | 2021-08-16 | 2021-11-26 | 广东凯西欧光健康有限公司 | Self-adaptive adjusting module for sterilization and disinfection effect and application thereof |
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| CN206026733U (en) * | 2016-06-22 | 2017-03-22 | 杨阳 | Education system classroom disinfection equipment |
| CN211096268U (en) * | 2019-10-02 | 2020-07-28 | 华中科技大学同济医学院附属协和医院 | A portable light-controlled ultraviolet disinfection lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475712U (en) * | 2009-07-09 | 2010-05-19 | 苏州贵耀电子科技有限公司 | Sterilizing illuminating lamp |
| CN206094361U (en) * | 2016-04-01 | 2017-04-12 | 北京逸静环保设备有限公司 | Air purification monitoring system |
| CN206708745U (en) * | 2017-03-24 | 2017-12-05 | 江门市汉的电气科技有限公司 | A kind of disinfection by ultraviolet light LED lamp |
| CN211551554U (en) * | 2020-02-28 | 2020-09-22 | 广东凯西欧光健康有限公司 | Multifunctional air purification health-care sterilizing lamp |
| CN111336614A (en) * | 2020-03-31 | 2020-06-26 | 惠州麦麦消毒器械有限公司 | Indoor air purification and disinfection system and purification and disinfection method thereof |
| CN111821500A (en) * | 2020-07-27 | 2020-10-27 | 深圳市中电照明股份有限公司 | An enhanced sterilization lamp |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206026733U (en) * | 2016-06-22 | 2017-03-22 | 杨阳 | Education system classroom disinfection equipment |
| CN211096268U (en) * | 2019-10-02 | 2020-07-28 | 华中科技大学同济医学院附属协和医院 | A portable light-controlled ultraviolet disinfection lamp |
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