WO2022125010A1 - Upper room air sterilization system with uvgi content - Google Patents
Upper room air sterilization system with uvgi content Download PDFInfo
- Publication number
- WO2022125010A1 WO2022125010A1 PCT/TR2020/051276 TR2020051276W WO2022125010A1 WO 2022125010 A1 WO2022125010 A1 WO 2022125010A1 TR 2020051276 W TR2020051276 W TR 2020051276W WO 2022125010 A1 WO2022125010 A1 WO 2022125010A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- panel
- uvgi
- leds
- environment
- Prior art date
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 29
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 28
- 238000005516 engineering process Methods 0.000 claims description 11
- 244000005700 microbiome Species 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 33
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 12
- 241000700605 Viruses Species 0.000 description 8
- 230000036541 health Effects 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 108020004414 DNA Proteins 0.000 description 6
- RWQNBRDOKXIBIV-UHFFFAOYSA-N thymine Chemical compound CC1=CNC(=O)NC1=O RWQNBRDOKXIBIV-UHFFFAOYSA-N 0.000 description 5
- 241000233866 Fungi Species 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229940113082 thymine Drugs 0.000 description 2
- 229930024421 Adenine Natural products 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 108091093078 Pyrimidine dimer Proteins 0.000 description 1
- 229960000643 adenine Drugs 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000009982 effect on human Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005541 medical transmission Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008263 repair mechanism Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- 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
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/12—Lighting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/14—Details or features not otherwise provided for mounted on the ceiling
Definitions
- This invention relates to ceiling mounted ultraviolet germicidal irradiation technology (UVGI) involving air sterilization system that provides clean air to the environment by sterilization of organisms such as bacteria, viruses and fungi in indoor and public living spaces such as homes, offices, restaurants, halls, banks, airports, travel terminals, public transportation, elevators and gyms, etc.
- UVGI ultraviolet germicidal irradiation technology
- Air is vital for the life of humans and living things. Due to the negative effects of air pollution on human health, great importance is attached to air quality all over the world. The air quality of indoor spaces where we spend most of our lives has a great effect on human health. Exposure to indoor air pollution threatens the health of human. In addition to unhealthy status of airless and odorous environments that are polluted by various gases and particle-sized pollutants harmful to health, it also causes a decrease in the comfort and performance of the individual. If indoor air quality is high in the spaces; productivity increases, success in mental tasks such as focus and remembrance improves.
- Some harmful microorganisms can be found in higher concentrations indoors than outdoors. Encountering with airway-transmitted pathogens is inevitable in the life of human and is the most important source of disease transmission in individuals.
- Airborne microorganisms such as bacteria, viruses and fungi, etc. are increasing exponentially in direct proportion to the world's population. Although many important diseases transmit directly from person to person, microorganisms that have the ability to hang in the air in the present environment can also cause serious diseases by breathing through the mouth and nose. Sterilization cannot be achieved sufficiently in public areas such as airports, sports halls, schools, offices, etc. that show significant numerical increases in accordance with the requirements of the growing population.
- the device that has autonomous technology providing irradiation emission in UV-C standards has the design of providing the electrical operation of UV-C lamps located within the lamp unit mounted on mechanically extendible and relocatable, mechanically angular locatable plastic and metal stand by means of providing electrical energy to the device through the electric energy unit, and of starting or stopping the device in a controlled manner according to the sound, distance, movement perceived by the sensors of the sterilization device for which the signal communication of the screened, wired and wireless or mobile application controlled, electrically connected with the key set unit, function adjusted, programmable, time adjusted electronic control unit is ensured, and it is an automated robot system that ensures sterilization by emitting irradiation, which has UV-C irradiation technology through integrated system having mechanic and electric connection, to the surface with height and location setting and to the area at the required location with the handle of the robot, destroying the nucleic acids, and killing and inhibiting microorganisms and viruses by damaging their DNA through the irradi
- This invention prevents the transmission of epidemics such as viruses by ultraviolet germicidal irradiation through providing ceiling-mounted sterilization of air without any harm to the health of human in indoor and public spaces. It has a technology that is easy to use, has low cost and energy consumption, can be adjusted according to the requirement, and circulates air with a high rate of air sterilization.
- the invention in question is a system that prevents the spread of epidemics and reduces the risk of disease by sterilizing the air in public living spaces.
- the invention provides a strong reduction in the spread of viruses, fungi and bacteria by circulating the air with UVC rays it provides. By integrating into various structures, it inactivates the indoor DNA of viruses and bacteria.
- UV-C rays are safer when compared to UVA and UVB.
- UVC rays are absorbed by molecules and cause an excitation that results the electrons to jump from low energy level to high energy level, destabilized electrons in the excited state disrupt the covalent bonds in the organism, and cause molecules to interact with molecules that normally do not bond, and physical and chemical deterioration in the organism.
- thymine bases that must be attached to adenine in the opposite chain of the DNA form thymine dimers by cross-linking to the neighbouring thymine bases on the same chain. This causes the structure of DNA to be disrupted and the repair mechanism of DNA to be disabled during synthesis and the organism to become inactive.
- This invention sterilizes the UVC rays, which may cause irritation in long-term contact with the human skin, at the upper layers by pulling the air towards the ceiling through its fans without transmitting to the lower part of the location.
- the sterilization process is realized in a healthy way by means of the invention.
- the system of the invention offers a solution in order to limit the spread of epidemics.
- Figure 1 General view of UV-C rays of upper room air sterilization system with UVGI
- Figure 2 Lower perspective view of upper room air sterilization system with UVGI
- Figure 3 Top view of the upper room air sterilization system with UVGI
- Figure 4 Top perspective view of the upper room air sterilization system with UVGI
- Figure 5 General view of the upper room air sterilization system with UVGI
- the invention is comprised of UV-C LEDs (1) that inactivate the microorganisms by emitting radiation between 245-280 nm wavelength and is located on the upper part of the panel; illuminating ray (2) that is used for illumination, located on the lower part of the panel and as to face the current room by covering the entire part; at least one fan (3) that is located in the middle of the panel (4) and for which the size can be changed according to the environment that ensures its transmission to the UV-C LEDs (1) through pulling the polluted air in the environment; plane panel (4) with size and dimensions adjustable according to the requirements; and at least one hanger (5) that attaches the panel (4) to the ceiling.
- UV-C LEDs (1 ) and the fan (3) are positioned in a panel (4) to circulate the air in the environment through UVGI technology.
- the structure of the UV-C LEDs (1) is in the form of plane circles, and each sees an angle of 120 degrees.
- the UV-C LEDs (1 ) used emits light between 254-280 nanometres range, and do not have any side effects on the human body. Since the UV-C rays inside of the invention do not come into direct contact with living beings, the damage has been minimized.
- the UV-C LEDs (1 ) are positioned on the upper part of the panel as facing the ceiling of the room and sterilizes the air by disinfecting the germs in the air brought by the fan (3). The air in the environment is sterilized through cleaning and the DNA of harmful microorganisms is also made inactive.
- Illuminating ray (2) is used for the illumination of the room, and the source of the light can be ensured through fluorescent or LEDs.
- the panel (4) contains the UV-C LEDs (1 ), the illumination ray (2), and the fans (3). The lower part of the panel (4) will be used for illumination and the upper part for sterilization, thus will operate in two directions.
- the fan (3) absorbs the air in the room and transfers the air to the upper part of the panel (4).
- UV-C LEDs (1 ) attract microorganisms in the environment without direct contact with individuals.
- Polluted air containing bacteria, fungi and viruses
- the panel (4) is mounted on the ceiling of the room, so that the UVC rays do not have any contact with the individuals in the environment. Thus, productivity increases.
- the subject of the invention is comprised of a panel (4) system whose dimensions can be adjusted according to the requirements. According to the space of the environment to be used, the size of the panel (4), the number of fans (3) can be adjusted according to the necessary calculations. With the performed studies, it has been proven that the UVGI rays in the panel (4) at a minimum height of 2.1 m from the floor to the lower base of the panel (4) do not pose any problem for the individuals in the environment.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention is related to UVGI rays using air sterilization system that is used for sterilization, cleans the air, is easy to use, has low cost and energy consumption, is comprised of UV-C LEDs (1) that can be adjusted according to the requirements, illuminating ray (2), fan (3), panel (4) and hanger (5) parts.
Description
UPPER ROOM AIR STERILIZATION SYSTEM WITH UVGI CONTENT
Technical Field
This invention relates to ceiling mounted ultraviolet germicidal irradiation technology (UVGI) involving air sterilization system that provides clean air to the environment by sterilization of organisms such as bacteria, viruses and fungi in indoor and public living spaces such as homes, offices, restaurants, halls, banks, airports, travel terminals, public transportation, elevators and gyms, etc.
Known Status of Art
Air is vital for the life of humans and living things. Due to the negative effects of air pollution on human health, great importance is attached to air quality all over the world. The air quality of indoor spaces where we spend most of our lives has a great effect on human health. Exposure to indoor air pollution threatens the health of human. In addition to unhealthy status of airless and odorous environments that are polluted by various gases and particle-sized pollutants harmful to health, it also causes a decrease in the comfort and performance of the individual. If indoor air quality is high in the spaces; productivity increases, success in mental tasks such as focus and remembrance improves.
Some harmful microorganisms can be found in higher concentrations indoors than outdoors. Encountering with airway-transmitted pathogens is inevitable in the life of human and is the most important source of disease transmission in individuals. Airborne microorganisms such as bacteria, viruses and fungi, etc. are increasing exponentially in direct proportion to the world's population. Although many important diseases transmit directly from person to person, microorganisms that have the ability to hang in the air in the present environment can also cause serious diseases by breathing through the mouth and nose. Sterilization cannot be achieved sufficiently in
public areas such as airports, sports halls, schools, offices, etc. that show significant numerical increases in accordance with the requirements of the growing population.
In the current case, various filters such as HEPA filters are used to separate particles from the ambient air, however these processes do not provide hundred percent protection in terms of health. In the state of the art, there are also sterilization systems using UV-C irradiation technology. They perform sterilization of public living areas such as homes, offices, restaurants, halls, banks, airports, travel terminals, vehicles, elevators, public transportation, workplaces as well as water resources. However, there is no structuring that provides air circulation in the UV-C rays that are used in these systems. For these reasons, sterilization cannot be achieved completely.
In the utility model application numbered TR202005613, the device that has autonomous technology providing irradiation emission in UV-C standards has the design of providing the electrical operation of UV-C lamps located within the lamp unit mounted on mechanically extendible and relocatable, mechanically angular locatable plastic and metal stand by means of providing electrical energy to the device through the electric energy unit, and of starting or stopping the device in a controlled manner according to the sound, distance, movement perceived by the sensors of the sterilization device for which the signal communication of the screened, wired and wireless or mobile application controlled, electrically connected with the key set unit, function adjusted, programmable, time adjusted electronic control unit is ensured, and it is an automated robot system that ensures sterilization by emitting irradiation, which has UV-C irradiation technology through integrated system having mechanic and electric connection, to the surface with height and location setting and to the area at the required location with the handle of the robot, destroying the nucleic acids, and killing and inhibiting microorganisms and viruses by damaging their DNA through the irradiation of the wavelength between 200-280 nanometre range having UV-C irradiation technology of ultraviolet germicidal irradiation (UVGI) technology. However, in the system used, serious indications such as eye and skin diseases that may occur following the direct contact of UV-C rays on individuals have been ignored.
As a result, it was required to develop a new technology that can overcome the disadvantages mentioned above, that does not cause any harm to the health of human, that prevents the transmission of infectious diseases, that is easy to use, has low cost, and that provides a continuous sterilization process by circulating air.
This invention prevents the transmission of epidemics such as viruses by ultraviolet germicidal irradiation through providing ceiling-mounted sterilization of air without any harm to the health of human in indoor and public spaces. It has a technology that is easy to use, has low cost and energy consumption, can be adjusted according to the requirement, and circulates air with a high rate of air sterilization.
The invention in question is a system that prevents the spread of epidemics and reduces the risk of disease by sterilizing the air in public living spaces.
The invention provides a strong reduction in the spread of viruses, fungi and bacteria by circulating the air with UVC rays it provides. By integrating into various structures, it inactivates the indoor DNA of viruses and bacteria.
UV-C rays are safer when compared to UVA and UVB. UVC rays are absorbed by molecules and cause an excitation that results the electrons to jump from low energy level to high energy level, destabilized electrons in the excited state disrupt the covalent bonds in the organism, and cause molecules to interact with molecules that normally do not bond, and physical and chemical deterioration in the organism. Under normal conditions, thymine bases that must be attached to adenine in the opposite chain of the DNA form thymine dimers by cross-linking to the neighbouring thymine bases on the same chain. This causes the structure of DNA to be disrupted and the repair mechanism of DNA to be disabled during synthesis and the organism to become inactive.
With the invention, a high rate of air sterilization is ensured. This invention sterilizes the UVC rays, which may cause irritation in long-term contact with the human skin, at the upper layers by pulling the air towards the ceiling through its fans without transmitting to the lower part of the location. Although it is inconvenient for individuals to be in places where the sterilization has been carried out with direct UVC
irradiation, the sterilization process is realized in a healthy way by means of the invention.
The system of the invention offers a solution in order to limit the spread of epidemics.
The structural and characteristic specifications and all the advantages of the invention will be more clearly understood by the following figures and the detailed explanation written with reference to these figures, and therefore this evaluation should be carried out by taking these figures and detailed explanation into consideration.
Auxiliary Figures for the Explanation of Invention
Figure 1 : General view of UV-C rays of upper room air sterilization system with UVGI Figure 2: Lower perspective view of upper room air sterilization system with UVGI Figure 3: Top view of the upper room air sterilization system with UVGI
Figure 4: Top perspective view of the upper room air sterilization system with UVGI Figure 5: General view of the upper room air sterilization system with UVGI
Auxiliary References for the Explanation of Invention
1. UV-C LEDs
2. Illuminating ray
3. Fan
4. Panel
5. Hangers
Description of the Invention
The invention is comprised of UV-C LEDs (1) that inactivate the microorganisms by emitting radiation between 245-280 nm wavelength and is located on the upper part of the panel; illuminating ray (2) that is used for illumination, located on the lower part
of the panel and as to face the current room by covering the entire part; at least one fan (3) that is located in the middle of the panel (4) and for which the size can be changed according to the environment that ensures its transmission to the UV-C LEDs (1) through pulling the polluted air in the environment; plane panel (4) with size and dimensions adjustable according to the requirements; and at least one hanger (5) that attaches the panel (4) to the ceiling.
With the invention, UV-C LEDs (1 ) and the fan (3) are positioned in a panel (4) to circulate the air in the environment through UVGI technology. The structure of the UV-C LEDs (1) is in the form of plane circles, and each sees an angle of 120 degrees. And the UV-C LEDs (1 ) used emits light between 254-280 nanometres range, and do not have any side effects on the human body. Since the UV-C rays inside of the invention do not come into direct contact with living beings, the damage has been minimized. In this manner, the UV-C LEDs (1 ) are positioned on the upper part of the panel as facing the ceiling of the room and sterilizes the air by disinfecting the germs in the air brought by the fan (3). The air in the environment is sterilized through cleaning and the DNA of harmful microorganisms is also made inactive.
Illuminating ray (2) is used for the illumination of the room, and the source of the light can be ensured through fluorescent or LEDs. The panel (4) contains the UV-C LEDs (1 ), the illumination ray (2), and the fans (3). The lower part of the panel (4) will be used for illumination and the upper part for sterilization, thus will operate in two directions.
The fan (3) absorbs the air in the room and transfers the air to the upper part of the panel (4). With the fans (3) operating regularly, UV-C LEDs (1 ) attract microorganisms in the environment without direct contact with individuals. Polluted air (containing bacteria, fungi and viruses) that is taken into the panel (4) that provides regular air circulation in the environment passes the air through UV-C LEDs (1) and sterilizes the air, then cleans the air from agents such as viruses and bacteria and returns it to the environment again. The panel (4) is mounted on the ceiling of the room, so that the UVC rays do not have any contact with the individuals in the environment. Thus, productivity increases.
The subject of the invention is comprised of a panel (4) system whose dimensions can be adjusted according to the requirements. According to the space of the environment to be used, the size of the panel (4), the number of fans (3) can be
adjusted according to the necessary calculations. With the performed studies, it has been proven that the UVGI rays in the panel (4) at a minimum height of 2.1 m from the floor to the lower base of the panel (4) do not pose any problem for the individuals in the environment.
It is obvious that a person skilled in the art can demonstrate the novelty revealed in the invention by using similar embodiments and/or can apply this embodiment in other areas of similar purpose used in the art. It is therefore obvious that such embodiments will not accommodate the criterion of overcoming novelty and in particular the known status of art.
Claims
CLAIMS The invention relates to the upper room air sterilization system containing UVGI technology, and it is characterized by;
• UV-C LEDs (1 ) that inactivate microorganisms by irradiating in the 254-280 nm wavelength range and are located on the upper part of the panel,
• the illuminating ray (2) that is used for illumination, located on the lower part of the panel as facing the room through covering the entire part,
• at least one fan (3) that is located in the middle of the panel (4), and by pulling the polluted air in the environment, enabling transmission to the UV- C LEDs (1 ), and can vary in size according to the environment,
• plane shaped panel (4) with size and dimensions that can be adjusted optionally, and at least one hanger (5) that attach the panel (4) to the ceiling. According to Claim 1 , it is related to the upper room air sterilization system with UVGI technology, and it is characterized by comprising of a built-in UVGI irradiation source (1) and a panel (4) that sterilizes the air through pulling to the ceiling by means of the fans (3) before it reaches the lower part of the environment and then returns the air to the environment again, that is used by being mounted on the wall at a height of minimum 2.1 m from the floor, and that ensures the illumination with the illuminating ray (2) in the lower part and sterilization with UV-C LEDs (1 ) in the upper part. According to Claim 1 , it is related to the air sterilization system, and it is characterized by comprising of UV-C LEDs (1) that are in the form of a plane circle, each exhibiting an angle of 120 degrees, positioned as to face the ceiling of the room and have harmless radiation.
7
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/TR2020/051276 WO2022125010A1 (en) | 2020-12-11 | 2020-12-11 | Upper room air sterilization system with uvgi content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/TR2020/051276 WO2022125010A1 (en) | 2020-12-11 | 2020-12-11 | Upper room air sterilization system with uvgi content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022125010A1 true WO2022125010A1 (en) | 2022-06-16 |
Family
ID=81974583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/TR2020/051276 WO2022125010A1 (en) | 2020-12-11 | 2020-12-11 | Upper room air sterilization system with uvgi content |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2022125010A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090117000A1 (en) * | 2007-11-06 | 2009-05-07 | First Melvin W | Air Sterilization Apparatus |
| US20200289698A1 (en) * | 2016-05-09 | 2020-09-17 | John Polidoro | Ceiling-Mounted Decontamination Unit with Luminaire |
| CN211952401U (en) * | 2020-04-03 | 2020-11-17 | 广州市莱帝亚照明股份有限公司 | Sterilizing mosquito-killing air purification LED lamp |
-
2020
- 2020-12-11 WO PCT/TR2020/051276 patent/WO2022125010A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090117000A1 (en) * | 2007-11-06 | 2009-05-07 | First Melvin W | Air Sterilization Apparatus |
| US20200289698A1 (en) * | 2016-05-09 | 2020-09-17 | John Polidoro | Ceiling-Mounted Decontamination Unit with Luminaire |
| CN211952401U (en) * | 2020-04-03 | 2020-11-17 | 广州市莱帝亚照明股份有限公司 | Sterilizing mosquito-killing air purification LED lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| First et al. | Guidelines for the application of upper-room ultraviolet germicidal irradiation for preventing transmission of airborne contagion-Part I: basic principles | |
| US8624202B2 (en) | Portable sterilization device for footwear utilizing germicidal UV-C radiation | |
| US20200282086A1 (en) | System and method for sterilization of fluids | |
| KR20190061183A (en) | Elevator smart air sterilizer having UV Sterilizer ceiling | |
| US20080213128A1 (en) | Use of Ultraviolet Germicidal Irradiation in Health Care Environments | |
| JP2013525991A (en) | Health and optimal lighting equipment | |
| US20200038542A1 (en) | Method for economically disinfecting air using light fixtures | |
| WO2022005505A1 (en) | Multispectral light disinfection system and method | |
| US20220001069A1 (en) | Ultraviolet light disinfection system and method | |
| WO2021230836A1 (en) | Controllable far-uvc light source and usage method for disinfection | |
| Hassan et al. | Androidbased UV-C disinfecting mobile unit | |
| CA3092226A1 (en) | System, components thereof, and methods for reducing risk of transmission of airborne infectious disease in enclosed spaces | |
| Martinovs et al. | New device for air disinfection with a shielded UV radiation and ozone | |
| ES1249340U (en) | DISINFECTION OF ROOMS THROUGH GERMICIDAL UV (Machine-translation by Google Translate, not legally binding) | |
| WO2022125010A1 (en) | Upper room air sterilization system with uvgi content | |
| US20220175980A1 (en) | Device and method to inactivate viruses and kill living bacteria | |
| JP2022181188A (en) | Uvc led disinfecting device | |
| Tuleshov et al. | Design and construction of a multifunctional disinfection robot | |
| WO2022169428A1 (en) | Air sterilize piping system with uv-c | |
| US20040005251A1 (en) | Allergy lamp | |
| Ringangaonkar et al. | A Comparative Study on UVC Light Devices To Inactivate Viruses | |
| US20230235901A1 (en) | Uvc sterilization and lighting device | |
| US20220072187A1 (en) | Air Purification Devices and Systems | |
| US20220034531A1 (en) | Air sanitizer with boundlessly-extended sanitizing chamber and method of using same | |
| BG67489B1 (en) | Robot for uv disinfection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20965254 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 01.08.2023) |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 20965254 Country of ref document: EP Kind code of ref document: A1 |