REFRIGERATOR
PROBLEM TO BE SOLVED: To provide a refrigerator capable of sterilizing and deodorizing inside the refrigerator safely and permanently without performing special maintenance, and capable of maintaining freshness of stored objects for a long period of time.SOLUTION: Moisture W sublimating from ice I s...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a refrigerator capable of sterilizing and deodorizing inside the refrigerator safely and permanently without performing special maintenance, and capable of maintaining freshness of stored objects for a long period of time.SOLUTION: Moisture W sublimating from ice I stored in an ice storage container 41 is irradiated with ultraviolet rays R emitted from an ultraviolet rays irradiation device 42. In place of the moisture W sublimating from the ice I stored in the ice storage container 41, moisture W sublimating from ice I remaining in an ice making tray 43, or moisture W sublimating from frost attached to a heat exchanger of an evaporator 15 can be irradiated with ultraviolet rays R. As the ultraviolet rays irradiation device 42, a fluorescent tube or an LED is used. As for the wavelength of the ultraviolet rays, 253 nm to 400 nm is the most suitable. |
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