CN1558169A - Refrigerator with sterilization and disinfection function - Google Patents
Refrigerator with sterilization and disinfection function Download PDFInfo
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- CN1558169A CN1558169A CNA2004100100434A CN200410010043A CN1558169A CN 1558169 A CN1558169 A CN 1558169A CN A2004100100434 A CNA2004100100434 A CN A2004100100434A CN 200410010043 A CN200410010043 A CN 200410010043A CN 1558169 A CN1558169 A CN 1558169A
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- refrigerator
- photocatalyst
- sterilizing
- cold room
- cold storage
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The sterilizing refrigerator with sterilizing function includes one cold storage chamber. The cold storage chamber has one built-in sterilizing device, and photocatalyst painted to at least one of the inner container surface, the shelf surface, the inner surface of the door and the outer surface of fruit and vegetable chamber to form photocatalyst coating. When the article inside the cold storage chamber is to be sterilized, the ultraviolet lamp is turned on to make ultraviolet ray to irradiate the article inside the cold storage chamber. At the same time, the ultraviolet ray also irradiates the photocatalyst to produce powerful sterilizing hydroxy radical ion and great amount of sterilizing negative ions for complete sterilizing of the article inside the refrigerator.
Description
Technical field
The present invention relates to a kind of refrigerator, relate in particular to a kind of refrigerator with disinfection function.
Background technology
The extensive use of refrigerator has brought a lot of convenience for people's life, but refrigerator is not a condom, the food of in refrigerator, depositing, and especially the food of depositing at cold room still wants corrupt.According to microbiologist and the research of Food Science man, food spoilage is mainly caused by antibacterial and mycete.The kind of antibacterial is a lot, the ambient temperature difference of different bacterial growth breedings for cold-adaptive microbe bacterium strain, can be grown at 0 ℃-7 ℃, and the microorganism that in 7-10 days, produces visible bacterium colony, in 0 ℃ of-5 ℃ of scope, can cause the putrid microorganism of meat, poultry and vegetable can be considered to cold-adaptive microbe bacterium strain.Typical cold-adaptive microbe bacterium strain is mould real pseudomonas and Aeromonas hydrophila, they under 7 ℃ temperature, grow 3-5 days also very vigorous.For kill bacteria and mycete, people install adsorbent equipment in refrigerator, with the absorption stink, but adsorbent equipment to the antibacterial on the food in inner container of icebox surface and the refrigerator, mycete without any effect, the stink that just adsorbs microorganisms, in fact inoperative to shelf life storage and human beings'health.In recent years, in the plastics that inner container of icebox, door handle etc. is located, add antibacterial again, form present popular antimicrobial refrigerator, but this kind refrigerator can only be killed lip-deep antibacterials such as inner container of icebox, door handle, be the contact sterilization, inoperative to the antibacterial on the food.Recent years, ozonator is applied in the antibacterial of killing on the refrigerator in the refrigerator, ozone is a kind of efficient sterilizing material, can kill the antibacterial on the food in the refrigerator, but harmful when concentration is higher, and stink is heavier, and the user does not accept, therefore, never applied in the refrigerator industry.
Summary of the invention
The object of the present invention is to provide a kind of refrigerator,, prolong the fresh keeping time of food to kill the antibacterial mycete in the refrigerator with disinfection function.
In order to achieve the above object, technical program of the present invention lies in adopting a kind of refrigerator with disinfection function, comprise cold room, be provided with a sterilizing unit in the cold room, in the inner surface and fruit and vegerable outdoor face of the inner bag surface of cold room, shelf surface, door, have at least a place to scribble one deck photocatalyst, form photocatalyst and film.
Described sterilizing unit can be ozonator, anion generator, plasma generator, ozone anion generator and/or ultraviolet lamp group.
Described photocatalyst is filmed and can be filmed for the nano titanium oxide photocatalyst, also can film for the anion nanometer photocatalyst of titanium dioxide.
Because on the inner bag surface of cold room, the inner surface of shelf surface, door, have at least a place to scribble one deck photocatalyst, form photocatalyst and film.When need be to the sterilisation of objects in the cold room, uviol lamp work, during uviol lamp work, ultraviolet radiation carries out sterilizing to the article in the cold room to object, simultaneously, ultraviolet also shines on the photocatalyst of cold room inner surface, can produce potent sterilization ion-hydroxy and have the anion of bactericidal action in a large number, thereby the article in the refrigerator are carried out omnibearing sterilizing.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the present invention;
Fig. 2 is the structural representation of second kind of embodiment of the present invention.
The specific embodiment
As shown in Figure 1, refrigerator of the present invention comprises refrigerating chamber 1, cold room 2, refrigerating chamber door 3, refrigerating-chamber door 4, refrigerator evaporator 5, freezer evaporator 6, cold chamber drawer 7, cold room shelf 8, water receiving tank 9.The sterilizing unit that is provided with in cold room 2 is a Burdick lamp 10, at the inner bag surface of cold room 2, the surface of cold room shelf 8, the inner surface of refrigerating-chamber door 4, all scribbles one deck anion nanometer photocatalyst of titanium dioxide and films 11.Cold room 2 both can also can be used as cold room as sterilization chamber, when need be to the sterilisation of objects in the cold room 2, Burdick lamp 10 work, during Burdick lamp 10 work, ultraviolet radiation carries out sterilizing to the article in the cold room 2 to object, simultaneously, ultraviolet also shines the anion nanometer photocatalyst of titanium dioxide 11 of cold room 2 inner surfacies, produces potent sterilization ion---and hydroxy reaches the anion that has bactericidal action in a large number; Under the effect of Burdick lamp 10, also produce ozone in the cold room 2, thereby comprehensively sterilize at dual-purpose chamber formation ultraviolet, ozone, anion with strong bactericidal action.
Embodiment 2
As shown in Figure 2, the difference of present embodiment and embodiment 1 is, the sterilizing unit that is provided with in cold room 2 is Burdick lamp 10 and anion generator 12, anion generator 12 the negative ion concentration that has improved in the cold room 2 is set, strengthened disinfection effect.
Claims (3)
1, a kind of refrigerator with disinfection function, comprise cold room, it is characterized in that: be provided with a sterilizing unit in the cold room, in the inner surface and fruit and vegerable outdoor face of the inner bag surface of cold room, shelf surface, door, have at least a place to scribble one deck photocatalyst, form photocatalyst and film.
2, the refrigerator with disinfection function according to claim 1 is characterized in that: described sterilizing unit can be ozonator, anion generator, plasma generator, ozone anion generator and/or ultraviolet lamp group.
3, the refrigerator with disinfection function according to claim 2 is characterized in that: described photocatalyst is filmed and can be filmed for the nano titanium oxide photocatalyst, also can film for the anion nanometer photocatalyst of titanium dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100100434A CN1558169A (en) | 2004-01-30 | 2004-01-30 | Refrigerator with sterilization and disinfection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100100434A CN1558169A (en) | 2004-01-30 | 2004-01-30 | Refrigerator with sterilization and disinfection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1558169A true CN1558169A (en) | 2004-12-29 |
Family
ID=34350894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100100434A Pending CN1558169A (en) | 2004-01-30 | 2004-01-30 | Refrigerator with sterilization and disinfection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1558169A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988781B (en) * | 2009-07-29 | 2012-12-12 | 日立空调·家用电器株式会社 | Refrigerator |
| CN102933907A (en) * | 2010-07-02 | 2013-02-13 | 伊莱克斯家用产品股份有限公司 | Household appliance and method for disinfecting a functional subunit of a household appliance and/or reducing odours |
| CN103322761A (en) * | 2013-07-19 | 2013-09-25 | 合肥美的电冰箱有限公司 | Shelf for refrigerator and refrigerator with same |
| CN102080915B (en) * | 2007-04-20 | 2013-12-25 | 松下电器产业株式会社 | Refrigerator |
| CN103564271A (en) * | 2012-07-22 | 2014-02-12 | 成都易生玄科技有限公司 | ffood sterilization via light collection and transmission |
| WO2016008225A1 (en) * | 2014-07-18 | 2016-01-21 | 南京农业大学 | Synergistic sterilizing and preserving method for fresh meat with high voltage field plasma and nano photocatalysis |
| CN109057620A (en) * | 2018-09-26 | 2018-12-21 | 德清科宝防火保险柜有限公司 | A kind of hypoxemia preservation safety cabinet |
| CN115265054A (en) * | 2022-07-15 | 2022-11-01 | 海信冰箱有限公司 | Refrigerator with a door |
-
2004
- 2004-01-30 CN CNA2004100100434A patent/CN1558169A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080915B (en) * | 2007-04-20 | 2013-12-25 | 松下电器产业株式会社 | Refrigerator |
| CN101988781B (en) * | 2009-07-29 | 2012-12-12 | 日立空调·家用电器株式会社 | Refrigerator |
| CN102933907A (en) * | 2010-07-02 | 2013-02-13 | 伊莱克斯家用产品股份有限公司 | Household appliance and method for disinfecting a functional subunit of a household appliance and/or reducing odours |
| CN103564271A (en) * | 2012-07-22 | 2014-02-12 | 成都易生玄科技有限公司 | ffood sterilization via light collection and transmission |
| CN103322761A (en) * | 2013-07-19 | 2013-09-25 | 合肥美的电冰箱有限公司 | Shelf for refrigerator and refrigerator with same |
| CN103322761B (en) * | 2013-07-19 | 2016-05-18 | 合肥美的电冰箱有限公司 | For the shelf of refrigerator with there is its refrigerator |
| WO2016008225A1 (en) * | 2014-07-18 | 2016-01-21 | 南京农业大学 | Synergistic sterilizing and preserving method for fresh meat with high voltage field plasma and nano photocatalysis |
| US10450098B2 (en) | 2014-07-18 | 2019-10-22 | Nanjing Agricultural University | Synergistic cold sterilizing and preserving method for fresh meat with high voltage electric field plasma and nano photocatalysis |
| CN109057620A (en) * | 2018-09-26 | 2018-12-21 | 德清科宝防火保险柜有限公司 | A kind of hypoxemia preservation safety cabinet |
| CN115265054A (en) * | 2022-07-15 | 2022-11-01 | 海信冰箱有限公司 | Refrigerator with a door |
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