Storage device including target UV illumination ranges
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61L-002/10
A23L-003/28
F25D-017/04
출원번호
US-0670750
(2017-08-07)
등록번호
US-10172968
(2019-01-08)
발명자
/ 주소
Shur, Michael
Shatalov, Maxim S.
Bettles, Timothy James
Bilenko, Yuri
Smetona, Saulius
Dobrinsky, Alexander
Gaska, Remigijus
출원인 / 주소
Sensor Electronic Technology, Inc.
대리인 / 주소
LaBatt, LLC
인용정보
피인용 횟수 :
0인용 특허 :
56
초록▼
Ultraviolet radiation is directed within a storage area formed of a plurality of layers including an outer ultraviolet reflective layer, an inner ultraviolet transparent layer, and a layer located between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer. The refract
Ultraviolet radiation is directed within a storage area formed of a plurality of layers including an outer ultraviolet reflective layer, an inner ultraviolet transparent layer, and a layer located between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer. The refractive index of the layer between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer is less than the refractive index of the inner ultraviolet transparent layer. A set of ultraviolet radiation sources generate ultraviolet radiation directed at a set of items located within the storage area.
대표청구항▼
1. A system comprising: a plurality of layers forming a storage area configured to contain a set of items, wherein the plurality of layers include an outer ultraviolet reflective layer, an inner ultraviolet transparent layer, and a layer located between the outer ultraviolet reflective layer and the
1. A system comprising: a plurality of layers forming a storage area configured to contain a set of items, wherein the plurality of layers include an outer ultraviolet reflective layer, an inner ultraviolet transparent layer, and a layer located between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer, wherein a refractive index of the layer located between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer is lower than a refractive index of the inner ultraviolet transparent layer;a set of ultraviolet radiation sources configured to generate ultraviolet radiation directed at the set of items within the storage area; anda monitoring and control system configured to: monitor a set of current conditions of at least one of: the storage area or the set of items located in the storage area; andcontrol the ultraviolet radiation generated by the set of ultraviolet radiation sources using the set of current conditions and a target effect for the set of items by adjusting at least one of: an intensity, a wavelength, a temporal distribution, or a spatial distribution of the ultraviolet radiation. 2. The system of claim 1, wherein the layer comprises a hollow region. 3. The system of claim 1, wherein the outer ultraviolet reflective layer is at least 50% reflective. 4. The system of claim 1, wherein the inner ultraviolet transparent layer includes a plurality of protrusions extending into the layer between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer. 5. The system of claim 1, wherein the controlling includes adjusting the spatial distribution of the ultraviolet radiation by directing the ultraviolet radiation source at at least a portion of the set of items within the storage area. 6. The system of claim 1, wherein the outer ultraviolet reflective layer comprises a material chosen from a group consisting of: aluminum and ePTFE. 7. The system of claim 1, further comprising a set of ultraviolet transparent shelves located within the storage area. 8. The system of claim 1, wherein the inner ultraviolet transparent layer comprises a material chosen from a group consisting of: fused silica, fluoroplastic, alumina sol-gel, aerogel, and sapphire. 9. The system of claim 1, wherein a peak wavelength range for the ultraviolet radiation is between 275 nanometers and 280 nanometers. 10. The system of claim 1, wherein a peak wavelength range for the ultraviolet radiation is between 290 nanometers and 295 nanometers. 11. The system of claim 1, further comprising: a set of visible light sources configured to generate visible light directed within the storage area; andat least one visible camera configured to detect the visible light within the storage area. 12. A system comprising: a plurality of layers forming a storage area configured to contain a set of items, wherein the plurality of layers include an outer ultraviolet reflective layer, an inner ultraviolet transparent layer, and a layer located between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer, wherein a refractive index of the layer located between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer is lower than a refractive index of the inner ultraviolet transparent layer;a component configured to control at least one environmental condition of the storage area, wherein the at least one environmental condition includes at least one of: a temperature, a humidity, a gas convection, or a fluid convection;a set of ultraviolet radiation sources configured to generate ultraviolet radiation directed at the set of items within the storage area; anda monitoring and control system configured to: monitor a set of current conditions of at least one of: the storage area or the set of items located in the storage area; andcontrol the ultraviolet radiation generated by the set of ultraviolet radiation sources using the set of current conditions and a target effect for the set of items by adjusting at least one of: an intensity, a wavelength, a temporal distribution, or a spatial distribution of the ultraviolet radiation. 13. The system of claim 12, wherein controlling the ultraviolet radiation includes: pulsing the ultraviolet radiation; andmeasuring, using a fluorescence sensor, a time resolved fluorescence between each pulse of the ultraviolet radiation. 14. The system of claim 13, further comprising at least one visible light sensor configured to detect visible light within the storage area. 15. The system of claim 14, wherein at least one item in the set of items is a plant. 16. A refrigeration device comprising: a plurality of layers forming a storage area configured to contain a set of items, wherein the plurality of layers include an outer ultraviolet reflective layer, an inner ultraviolet transparent layer, and a hollow layer located between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer, wherein a refractive index of the hollow layer located between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer is lower than a refractive index of the inner ultraviolet transparent layer;a component configured to control at least one environmental condition of the storage area, wherein the at least one environmental condition includes at least one of: a temperature, a humidity, a gas convection, or a fluid convection;a set of ultraviolet radiation sources configured to generate ultraviolet radiation directed at the set of items within the storage area; anda monitoring and control system configured to: monitor a set of current conditions of at least one of: the storage area or the set of items located in the storage area; andcontrol the ultraviolet radiation generated by the set of ultraviolet radiation sources using the set of current conditions and a target effect for the set of items by adjusting at least one of: an intensity, a wavelength, a temporal distribution, or a spatial distribution of the ultraviolet radiation. 17. The device of claim 16, wherein the outer ultraviolet reflective layer is at least 50% reflective. 18. The device of claim 16, wherein the set of current conditions includes a temperature of a surface of the set of items, and wherein the controlling includes adjusting the temporal distribution of the ultraviolet radiation so that the ultraviolet radiation directed at the set of items is in pulses, wherein the pulsed ultraviolet radiation allows time for at least one of: cooling the set of items, heating the set of items, allowing an onset of a chemical reaction, and initiating a chemical reaction. 19. The device of claim 16, wherein the inner ultraviolet transparent layer includes a plurality of protrusions extending into the layer between the outer ultraviolet reflective layer and the inner ultraviolet transparent layer. 20. The device of claim 16, further comprising a set of ultraviolet transparent shelves located within the storage area.
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