CN112902373B - High-efficient air sterilizing apparatus - Google Patents
High-efficient air sterilizing apparatus Download PDFInfo
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- CN112902373B CN112902373B CN202110114970.4A CN202110114970A CN112902373B CN 112902373 B CN112902373 B CN 112902373B CN 202110114970 A CN202110114970 A CN 202110114970A CN 112902373 B CN112902373 B CN 112902373B
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- reflector
- germicidal lamp
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- air
- sterilizing
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
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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
- F24F13/20—Casings or covers
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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
- F24F13/28—Arrangement or mounting of filters
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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 relates to a high-efficiency air sterilizer which comprises a shell and a sterilizing lamp assembly arranged in the shell, wherein the sterilizing lamp assembly comprises a first reflector, a second reflector, a third reflector, a fourth reflector and a sterilizing lamp tube, the cross sections of the first reflector and the second reflector are both arc-shaped, the first reflector and the second reflector are oppositely arranged to form a circular sterilizing cavity, and the first reflector, the second reflector, the third reflector and the fourth reflector are positioned on the concentric circumference. First reflector panel encloses synthetic semi-enclosed circular chamber of disinfecting jointly with the second reflector panel, locate the fluorescent tube that disinfects in this chamber of disinfecting, can not only make light obtain the reflection of scope as big as possible, be favorable to improving illumination homogeneity, thereby eliminate the illumination dead angle, improve the bactericidal effect, the third reflector panel, the fourth reflector panel not only can realize the more even reflection of light with first reflector panel and the cooperation of second reflector panel, can also avoid light and plastic casing direct contact, protect plastic casing, avoid or reduce the ageing degree.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a high-efficiency air sterilizer which can sterilize air through illumination sterilization and particle filtration.
Background
About 80% of the life of a person spends indoors, so the quality of indoor environment directly affects the health of the person. However, indoor microbial contamination is ubiquitous, particularly in kitchens, restaurants, food production plants, warehouses, stations, movie theaters and other places, and a large amount of microbes such as bacteria and viruses exist, so that a relatively closed environment provides an opportunity for the spread of pathogenic microbes.
The sterilization and disinfection by using an ultraviolet disinfection lamp is a common method at present. The ultraviolet disinfection lamp can effectively kill pathogenic microorganisms such as bacterial propagules, spores, coronavirus, fungi, chlamydia and the like. For example, the chinese utility model patent "air purification and disinfection apparatus" (application no: CN201920394484.0) entitled as CN209782863U discloses a structure, which comprises an ultraviolet sterilization lamp, an active carbon filter screen, a photocatalytic screen, wheels, and an air purification and disinfection box, wherein the wheels are arranged below the air purification and disinfection box, the active carbon filter screen is arranged inside the air purification and disinfection box, a primary filter screen is arranged on one side of the active carbon filter screen, a glass fiber filter screen is arranged on one side of the active carbon filter screen away from the primary filter screen, and the ultraviolet sterilization lamp above the air purification and disinfection box performs ultraviolet sterilization. The application publication No. CN111457301A of the invention patent application of China (application No. CN202010437674.3) discloses a structure, which comprises a main casing, a base is arranged at the lower end of the main casing, an intermediate base is covered on the upper end of the main casing, a sterilization lamp is arranged in the main casing, an opening is arranged in the middle of the intermediate base, and the sterilization lamp extends out of the opening through a telescopic device.
In the existing structure for sterilizing by utilizing illumination, the shell is generally made of plastics, and plastic parts are easy to age under the long-term irradiation of ultraviolet rays, so that the service life of the plastic parts is influenced; meanwhile, the sterilizing lamp tube has limited irradiation range and uneven illumination intensity, so that sterilization dead angles are easy to exist to influence the sterilization effect.
Therefore, further improvement is needed for the current air sterilization structure using light for sterilization.
Disclosure of Invention
The first technical problem to be solved by the invention is to provide an efficient air sterilizer which can protect a plastic shell and improve the illumination uniformity so as to improve the sterilization effect, aiming at the current situation of the prior art.
The second technical problem to be solved by the present invention is to provide an efficient air sterilizer capable of increasing the sterilization effect by extending the air circulation stroke, in view of the current state of the prior art.
The technical scheme adopted by the invention for solving at least one technical problem is as follows: the utility model provides a high-efficient air sterilizing apparatus, includes the casing and locates the bactericidal lamp subassembly in this casing, the casing lower part has air intake, top and has the air outlet, bactericidal lamp subassembly is located between air intake and the air outlet, its characterized in that: the germicidal lamp assembly comprises a first reflector, a second reflector, a third reflector, a fourth reflector and a germicidal lamp tube, the cross sections of the first reflector and the second reflector are arc-shaped and the two are oppositely arranged to jointly enclose a circular germicidal chamber, the germicidal lamp tube is arranged in the germicidal chamber, the cross sections of the third reflector and the fourth reflector are arc-shaped and are arranged at the periphery of the first reflector and the periphery of the second reflector at intervals, the first reflector, the second reflector, the third reflector and the fourth reflector are located on the concentric circumference, and the third reflector and the fourth reflector correspond to the inlet and the outlet of the germicidal chamber respectively and are arranged.
In the above scheme, the first reflector and the second reflector are vertically arranged, an inlet of a sterilization cavity is formed between the lower end of the first reflector and the lower end of the second reflector, an outlet of the sterilization cavity is formed between the upper end of the first reflector and the upper end of the second reflector, the third reflector is arranged below the inlet of the sterilization cavity, and the fourth reflector is arranged above the outlet of the sterilization cavity. By adopting the structure, a roughly circular area is formed, and the germicidal lamp tube is arranged in the circular area, so that on one hand, the light of the germicidal lamp tube is reflected more uniformly and within the range of 360 degrees, the germicidal light is uniformly distributed in a local area with higher intensity, and the germicidal effect is favorably improved; on the other hand, the structure of the air guide channel is more complex, the circulation stroke of air is prolonged, so that the air guide channel is more fully contacted with sterilization light, and the sterilization effect is improved.
Preferably, the germicidal lamp assemblies are arranged in parallel in the transverse direction of the housing, in two adjacent groups of germicidal lamp assemblies, a fifth reflector is connected between the lower end of the second reflector of the first group of germicidal lamp assemblies and the lower end of the first reflector of the second group of germicidal lamp assemblies, and an input port arranged corresponding to the middle of the fifth reflector is formed between the third reflector of the first group of germicidal lamp assemblies and the third reflector of the second group of germicidal lamp assemblies; a sixth reflector is connected between the upper end of the second reflector of the first set of germicidal lamp assemblies and the upper end of the first reflector of the second set of germicidal lamp assemblies, and an output port corresponding to the middle of the sixth reflector is formed between the fourth reflector of the first set of germicidal lamp assemblies and the fourth reflector of the second set of germicidal lamp assemblies. By adopting the structure, the fifth reflector and the sixth reflector are utilized to seal the space between the two adjacent groups of sterilizing lamp assemblies, so that the upward wind can only upwards circulate from the inlet of the sterilizing cavity, and the air circulation stroke is prolonged.
Preferably, the fifth reflector is formed into an upwardly arched arc structure, and two ends of the fifth reflector are respectively tangentially connected with the outer side wall of the corresponding first reflector and the outer side wall of the corresponding second reflector. The sixth reflector is formed into a downward arched arc structure, and two ends of the sixth reflector are respectively tangentially connected with the outer side wall of the corresponding first reflector and the outer side wall of the corresponding second reflector. By adopting the structure, the wind direction can be rectified and guided, the reflecting surfaces of the reflectors are matched with each other, and the light can be reflected uniformly in a wider range.
Preferably, the germicidal lamp assembly, the corresponding fifth reflector and the corresponding sixth reflector enclose an S-shaped air guide channel. This structure has prolonged the circulation stroke of air to more abundant and the light contact that disinfects, and then improve bactericidal effect.
As an improvement, the first light reflecting plate, the second light reflecting plate, the fifth light reflecting plate and the sixth light reflecting plate are light-transmitting plates, and the third light reflecting plate and the fourth light reflecting plate are light-tight metal plates. Set up first reflector panel, second reflector panel, fifth reflector panel, sixth reflector panel into light-transmitting structure, make each circular chamber of disinfecting realize light link up on horizontal, be favorable to improving the homogeneity and the bactericidal effect of the light of disinfecting, and simultaneously, lighttight third reflector panel, fourth reflector panel still can enclose the light of disinfecting in a relative confined region, reduce the irradiation of light of disinfecting to plastic housing, reduce casing ageing effect.
In order to facilitate assembly and connection, the germicidal lamp assembly further comprises an outer frame body, the outer frame body is arranged on the inner peripheral wall of the shell, the first reflector, the second reflector, the third reflector, the fourth reflector and the germicidal lamp tube are arranged in the outer frame body, an electric connecting piece connected with a power supply is arranged on the inner side wall of the outer frame body, and the end portion of the germicidal lamp tube is electrically connected with the electric connecting piece.
In the present invention, a filter assembly for filtering particulate matter is provided in the housing, the filter assembly being located upstream of the germicidal lamp assembly. The air-purifying device is characterized in that a fan assembly which is used for sucking indoor air into the shell and discharging the sterilized and disinfected air is arranged in the shell, the fan assembly is arranged at the downstream of the sterilizing lamp assembly, and a detection sensor used for detecting the concentration of microorganisms is arranged at an air inlet of the fan assembly.
Compared with the prior art, the invention has the advantages that: the invention is provided with the first and second arc-shaped reflectors which jointly enclose a semi-closed circular sterilization cavity, and the sterilization lamp tube is arranged in the sterilization cavity, so that light can be reflected as much as possible, the improvement of illumination uniformity is facilitated, illumination dead angles are eliminated, and the sterilization effect is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an exploded view of FIG. 1;
fig. 4 is a cross-sectional view of a germicidal lamp assembly in an embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 4, the air sterilizer of the present embodiment includes a housing 1 and a germicidal lamp assembly 2 disposed in the housing 1, wherein a plurality of air inlets 11 are formed on an outer peripheral wall of a lower portion of the housing 1, an air outlet 12 is formed on a top wall of the housing, and the germicidal lamp assembly 2 is disposed between the air inlets 11 and the air outlet 12. The housing 1 of the present embodiment is further provided with a filter assembly 3 for filtering particulate matter, and the filter assembly 3 is located upstream of the germicidal lamp assembly 2. The casing 1 is provided with a fan assembly 4 for sucking indoor air into the casing 1 and discharging the sterilized air, the fan assembly 4 is arranged at the downstream of the germicidal lamp assembly 2, and a detection sensor 5 for detecting the concentration of microorganisms is arranged at an air inlet 41 of the fan assembly 4.
The germicidal lamp assembly 2 of this embodiment includes a first reflector 21, a second reflector 22, a third reflector 23, a fourth reflector 24 and a germicidal lamp 20, the cross-sections of the first reflector 21 and the second reflector 22 are both arc-shaped and the two are oppositely arranged to jointly enclose a circular germicidal chamber 200, and the germicidal lamp 20 is disposed in the center of the germicidal chamber 200. The germicidal lamp 20 is an ultraviolet lamp or a pulse lamp.
The cross sections of the third reflector 23 and the fourth reflector 24 are also arc-shaped and are arranged at the peripheries of the first reflector 21 and the second reflector 22 at intervals, the first reflector 21 and the second reflector 22, the third reflector 23 and the fourth reflector 24 are positioned on concentric circumferences, and the third reflector 23 and the fourth reflector 24 are respectively arranged corresponding to the inlet and the outlet of the sterilization cavity 200.
Specifically, the first reflector 21 and the second reflector 22 are both vertically arranged, an inlet 201 of the sterilization cavity 200 is formed between the lower end of the first reflector 21 and the lower end of the second reflector 22, an outlet 202 of the sterilization cavity 200 is formed between the upper end of the first reflector 21 and the upper end of the second reflector 22, the third reflector 23 is arranged below the inlet 201 of the sterilization cavity 200, and the fourth reflector 24 is arranged above the outlet 202 of the sterilization cavity 200. By adopting the structure, a roughly circular area is formed, the germicidal lamp 20 is arranged in the circular area, on one hand, the light reflection of the germicidal lamp 20 is more uniform, and the light is reflected within the range of 360 degrees, so that the germicidal light is uniformly distributed in a local area with higher intensity, and the germicidal effect is favorably improved; on the other hand, the structure of the air guide channel is more complex, the circulation stroke of air is prolonged, so that the air guide channel is more fully contacted with sterilization light, and the sterilization effect is improved.
The germicidal lamp assemblies 2 of the present embodiment are multiple groups and are arranged side by side in the transverse direction of the housing 1, in two adjacent groups of germicidal lamp assemblies 2, a fifth reflector 25 is connected between the lower end of the second reflector 22 of the first group of germicidal lamp assemblies 2 and the lower end of the first reflector 21 of the second group of germicidal lamp assemblies 2, and an input port 250 corresponding to the middle of the fifth reflector 25 is formed between the third reflector 23 of the first group of germicidal lamp assemblies 2 and the third reflector 23 of the second group of germicidal lamp assemblies 2; a sixth reflector 26 is connected between the upper end of the second reflector 22 of the first set of germicidal lamp assemblies 2 and the upper end of the first reflector 21 of the second set of germicidal lamp assemblies 2, and an output port 260 corresponding to the middle of the sixth reflector 26 is formed between the fourth reflector 24 of the first set of germicidal lamp assemblies 2 and the fourth reflector 24 of the second set of germicidal lamp assemblies 2. By adopting the structure, the fifth reflector 25 and the sixth reflector 26 are used for sealing the space between the two adjacent groups of germicidal lamp assemblies 2, so that the upward wind can only upwards circulate from the inlet of the sterilization cavity 200, and the air circulation stroke is prolonged.
The fifth reflector 25 is formed into an upwardly arched arc structure, and two ends of the fifth reflector are respectively tangentially connected with the outer side wall of the first reflector 21 and the outer side wall of the second reflector 22. The sixth reflector 26 is shaped into a downwardly arched arc structure, and two ends of the sixth reflector are tangentially connected to the outer side wall of the first reflector 21 and the outer side wall of the second reflector 22, respectively. By adopting the structure, the wind direction can be rectified and guided, the reflecting surfaces of the reflectors are matched with each other, and the light can be reflected uniformly in a wider range.
The germicidal lamp assembly 2, the corresponding fifth reflector 25 and the sixth reflector 26 enclose an S-shaped air guiding duct 200 a. This structure has prolonged the circulation stroke of air to more abundant and the light contact that disinfects, and then improve bactericidal effect.
In this embodiment, the first reflective plate 21, the second reflective plate 22, the fifth reflective plate 25, and the sixth reflective plate 26 are transparent plates, and the third reflective plate 23 and the fourth reflective plate 24 are opaque metal plates. Set up first reflector panel 21, second reflector panel 22, fifth reflector panel 25, sixth reflector panel 26 into light-transmitting structure, make each circular chamber 200 that disinfects realize light link up on horizontal, be favorable to improving the homogeneity and the bactericidal effect of bactericidal light, and simultaneously, lighttight third reflector panel 23, fourth reflector panel 24 still can enclose the bactericidal light in a relative confined region, reduce the irradiation of bactericidal light to plastic housing, reduce casing ageing effect.
In order to facilitate assembly and connection, the germicidal lamp assembly 2 further includes an outer frame 27, the outer frame 27 is disposed on the inner peripheral wall of the housing 1, the light-reflecting plates and the germicidal lamp 20 are disposed in the outer frame 27, an electrical connection patch 271 connected to a power supply is disposed on the inner side wall of the outer frame 27, and an end portion of the germicidal lamp 20 is electrically connected to the electrical connection patch 271.
By using the air sterilizer of the embodiment, indoor air enters from the air inlet 11 and goes upwards, particulate matters in the air are filtered by the filtering component 3, then the air is sterilized and disinfected by the germicidal lamp component 2, and the sterilized and disinfected air is discharged from the air outlet 12 after the concentration of microorganisms is detected by the detection sensor 5; when passing through the detection sensor 5, if the concentration of the detected microorganisms is higher, the illumination intensity of the germicidal lamp 20 can be enhanced, and if the concentration of the microorganisms is lower than the set detection concentration, the illumination intensity of the germicidal lamp 20 can be reduced;
in the above process, when air passes through the germicidal lamp assembly 2, the germicidal chamber 200 reflects light within 360 degrees, and reflects light of the germicidal lamp 20 more uniformly, which is beneficial to improving germicidal effect; moreover, as the germicidal lamp 20 is surrounded in a relatively closed area, the irradiation of germicidal light to the plastic housing 1 is reduced, and the aging effect of the housing 1 is reduced; meanwhile, the structure of the air guide channel is complex, so that the circulation stroke of air is prolonged, the air guide channel is more fully contacted with sterilization light, and the sterilization effect is improved.
Claims (8)
1. The utility model provides a high-efficient air sterilizing apparatus, includes casing (1) and locates bactericidal lamp subassembly (2) in this casing (1), casing (1) lower part has air intake (11), top has air outlet (12), bactericidal lamp subassembly (2) are located between air intake (11) and air outlet (12), its characterized in that: the germicidal lamp assembly (2) comprises a first reflector (21), a second reflector (22), a third reflector (23), a fourth reflector (24) and a germicidal lamp (20), the cross sections of the first reflector (21) and the second reflector (22) are arc-shaped and are oppositely arranged to form a circular sterilization cavity (200), the sterilizing lamp tube (20) is arranged in the sterilizing cavity (200), the cross sections of the third reflector (23) and the fourth reflector (24) are also arc-shaped and are arranged at the periphery of the first reflector (21) and the second reflector (22) at intervals, the first reflector (21), the second reflector (22), the third reflector (23) and the fourth reflector (24) are positioned on the concentric circumference, the third reflector (23) and the fourth reflector (24) are respectively arranged corresponding to the inlet and the outlet of the sterilization cavity (200);
the utility model discloses a sterilization chamber, including first reflector panel (21), second reflector panel (22), inlet (201) that form sterilization chamber (200) between the lower extreme of first reflector panel (21) and second reflector panel (22), export (202) that form sterilization chamber (200) between the upper end of first reflector panel (21) and the upper end of second reflector panel (22), import (201) below sterilization chamber (200) is located in third reflector panel (23), export (202) top sterilization chamber (200) is located in fourth reflector panel (24).
The sterilizing lamp assemblies (2) are arranged in parallel in the transverse direction of the shell (1), in two adjacent groups of sterilizing lamp assemblies (2), a fifth reflector (25) is connected between the lower end of a second reflector (22) of the first group of sterilizing lamp assemblies (2) and the lower end of a first reflector (21) of the second group of sterilizing lamp assemblies (2), and an input port (250) corresponding to the middle of the fifth reflector (25) is formed between a third reflector (23) of the first group of sterilizing lamp assemblies (2) and the third reflector (23) of the second group of sterilizing lamp assemblies (2); a sixth reflector (26) is connected between the upper end of the second reflector (22) of the first set of germicidal lamp assemblies (2) and the upper end of the first reflector (21) of the second set of germicidal lamp assemblies (2), and an output port (260) corresponding to the middle of the sixth reflector (26) is formed between the fourth reflector (24) of the first set of germicidal lamp assemblies (2) and the fourth reflector (24) of the second set of germicidal lamp assemblies (2).
2. The efficient air sterilizer of claim 1, wherein: the fifth reflector (25) is formed into an upward arched arc structure, and two ends of the fifth reflector are respectively tangentially connected with the outer side wall of the corresponding first reflector (21) and the outer side wall of the corresponding second reflector (22).
3. The efficient air sterilizer of claim 1, wherein: the sixth reflector (26) is shaped into a downward arched arc structure, and two ends of the sixth reflector are respectively tangentially connected with the outer side wall of the corresponding first reflector (21) and the outer side wall of the corresponding second reflector (22).
4. The efficient air sterilizer of claim 1, wherein: the germicidal lamp assembly (2) and the corresponding fifth reflector (25) and sixth reflector (26) jointly enclose an S-shaped air guide channel (200 a).
5. The efficient air sterilizer of claim 1, wherein: the first light reflecting plate (21), the second light reflecting plate (22), the fifth light reflecting plate (25) and the sixth light reflecting plate (26) are light-transmitting plates, and the third light reflecting plate (23) and the fourth light reflecting plate (24) are light-tight metal plates.
6. A high efficiency air sterilizer as claimed in any one of claims 1 to 5, wherein: germicidal lamp subassembly (2) still include outer frame body (27), this outer frame body (27) is located on the internal perisporium of casing (1), first reflector panel (21), second reflector panel (22) and germicidal lamp (20) all locate in outer frame body (27), be provided with on the inside wall of outer frame body (27) and connect electric piece (271) of being connected with the power, the tip and this electricity connection piece (271) the signal connection of electricity of germicidal lamp (20).
7. A high efficiency air sterilizer as claimed in any one of claims 1 to 5, wherein: a filter assembly (3) for filtering particulate matter is arranged in the shell (1), and the filter assembly (3) is positioned at the upstream of the germicidal lamp assembly (2); the fan assembly (4) is arranged in the shell (1) and used for sucking indoor air into the shell (1) and discharging sterilized air, and the fan assembly (4) is arranged at the downstream of the germicidal lamp assembly (2).
8. The efficient air sterilizer of claim 7, wherein: and a detection sensor (5) for detecting the concentration of microorganisms is arranged at an air inlet of the fan component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110114970.4A CN112902373B (en) | 2021-01-28 | 2021-01-28 | High-efficient air sterilizing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114970.4A CN112902373B (en) | 2021-01-28 | 2021-01-28 | High-efficient air sterilizing apparatus |
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| CN112902373A CN112902373A (en) | 2021-06-04 |
| CN112902373B true CN112902373B (en) | 2022-04-19 |
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| CN202110114970.4A Active CN112902373B (en) | 2021-01-28 | 2021-01-28 | High-efficient air sterilizing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826432A (en) * | 2015-04-13 | 2015-08-12 | 浙江理工大学 | Composite air purification method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5833740A (en) * | 1996-11-25 | 1998-11-10 | Brais; Normand | Air purifier |
| CN100479865C (en) * | 2003-10-27 | 2009-04-22 | 玛丽亚·赫曼纳斯·吉哈德斯·斯德赫斯 | Air processing method and device |
| CN102284075B (en) * | 2011-08-25 | 2014-12-31 | 佛山柯维光电股份有限公司 | High-efficiency air disinfecting and sterilizing method and device thereof |
| CN210069747U (en) * | 2019-07-24 | 2020-02-14 | 宁波中物光电杀菌技术有限公司 | Light emitting assembly for bactericidal lamp |
| CN111878925A (en) * | 2020-08-26 | 2020-11-03 | 杭州三滴水科技有限公司 | Spotlight shielding formula UV disinfection chamber |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826432A (en) * | 2015-04-13 | 2015-08-12 | 浙江理工大学 | Composite air purification method |
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