CN101832694B - Refrigerator with ultraviolet sterilization functional structure - Google Patents
Refrigerator with ultraviolet sterilization functional structure Download PDFInfo
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- CN101832694B CN101832694B CN 201010173592 CN201010173592A CN101832694B CN 101832694 B CN101832694 B CN 101832694B CN 201010173592 CN201010173592 CN 201010173592 CN 201010173592 A CN201010173592 A CN 201010173592A CN 101832694 B CN101832694 B CN 101832694B
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- ultraviolet germicidal
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- germicidal lamp
- selector switch
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Abstract
The invention discloses a refrigerator with an ultraviolet sterilization functional structure, comprising a refrigerating chamber and a control circuit, wherein, the control circuit is connected with an ultraviolet germicidal lamp and a time delay switch, and the ultraviolet germicidal lamp is fixedly arranged on the inner wall of the refrigerating chamber and connected with the time delay switch in series; the control circuit is connected with an inductive select switch corresponding to the open-close status of a refrigerator door; a connecting end of the inductive select switch is connected with an ultraviolet lamp branch circuit composed of the ultraviolet germicidal lamp and the time delay switch in series, and the other connecting end of the inductive select switch is connected with a floodlight in series; and the inductive select switch is communicated with a floodlight branch circuit when the refrigerator door is open, and the inductive select switch is communicated with the ultraviolet lamp branch circuit when the refrigerator door is closed.
Description
Technical field
The present invention relates to refrigerator, specifically have the refrigerator of ultraviolet sterilization functional structure.
Background technology
Refrigerator of the prior art has refrigerating chamber and refrigerating chamber.The refrigerating chamber of refrigerator due to its Temperature Setting between 0 ℃ to 10 ℃ Celsius, the food that is placed on the inside easily produces rotten, bacterial reproduction, thereby produces peculiar smell, makes troubles for people's life, the quality of food is preserved in impact, and the service efficiency that has of refrigerator is descended.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, and provides knot to have the refrigerator of ultraviolet sterilization functional structure.
The present invention solves the problems of the technologies described above the technical scheme that adopts: the refrigerator with ultraviolet sterilization functional structure, comprise refrigerating chamber and control circuit, control circuit is connected with ultraviolet germicidal lamp and delay switch, ultraviolet germicidal lamp is fixedly installed on the inwall of refrigerating chamber, and is in series with delay switch.
For optimizing technique scheme, Adopts measure also comprises:
Above-mentioned control circuit is connected with the induction selector switch of corresponding refrigerator door open-close state, a link of induction selector switch is connected in series mutually with the uviol lamp branch road that ultraviolet germicidal lamp and delay switch form, another link of induction selector switch is serially connected with illuminating lamp, this induction selector switch is communicated with the illuminating lamp branch road when refrigerator doors is opened, this induction selector switch is communicated with the uviol lamp branch road when refrigerator doors is closed.
Be connected with electric ballast or leakage transformer in above-mentioned uviol lamp branch road, ultraviolet germicidal lamp and electric ballast or leakage transformer are coupled.
Above-mentioned control circuit comprises zero line link and live wire link, is in series with temperature controller, overload protective device, compressor and PTC starter between zero line link and live wire link.
Above-mentioned ultraviolet germicidal lamp is the ultraviolet germicidal lamp of 254nm wavelength.
Above-mentioned ultraviolet germicidal lamp is the ultraviolet germicidal lamp of 9 watts-30 watts.
Above-mentioned ultraviolet germicidal lamp has 185nm length ultraviolet line quartz glass lamp vessel.
Compared with prior art, the refrigerator with ultraviolet sterilization functional structure of the present invention comprises refrigerating chamber and control circuit, and control circuit is connected with induction selector switch, delay switch and the ultraviolet germicidal lamp of corresponding refrigerator door open-close state.When the refrigerator doors of refrigerating chamber is opened, induction selector switch conducting illuminating lamp branch road, illuminating lamp is bright, is convenient to the access chilled goods; When the refrigerator doors of refrigerating chamber is closed, induction selector switch conducting uviol lamp branch road, delay switch starts ultraviolet germicidal lamp, keep ultraviolet germicidal lamp work a period of time, if open refrigerator doors in ultraviolet germicidal lamp working hour, ultraviolet germicidal lamp extinguishes immediately, again starts when closing etc. refrigerator doors.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the structural representation of control circuit of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to Figure 2 shows that structural representation of the present invention.
Reference numeral wherein is: refrigerating chamber 1, ultraviolet germicidal lamp 2, delay switch 3, induction selector switch 4, temperature controller 5, overload protective device 6, compressor 7, PTC starter 8, illuminating lamp 9, refrigerator doors 10, electric ballast 11.
As depicted in figs. 1 and 2, the refrigerator with ultraviolet sterilization functional structure of the present invention comprises refrigerating chamber 1 and control circuit.Be connected with ultraviolet germicidal lamp 2 and delay switch 3 in control circuit, ultraviolet germicidal lamp 2 is fixedly installed on the inwall of refrigerating chamber 1, and is in series with delay switch 3.
Ultraviolet germicidal lamp 2 and delay switch 3 form the uviol lamp branch road, are connected with electric ballast 11 or leakage transformer in the uviol lamp branch road, and ultraviolet germicidal lamp 2 is coupled with electric ballast 11 or leakage transformer.
Control circuit comprises zero line link and live wire link, and in the present embodiment, zero line link and live wire link are the two poles of the earth of attaching plug.Be in series with temperature controller 5, overload protective device 6, compressor 7 and PTC starter 8 between zero line link and live wire link.
Ultraviolet germicidal lamp 2 of the present invention utilizes existing refrigerator control circuit, only needing to increase integrated circuit modules, ultraviolet germicidal lamp 2, electric ballast 11 or leakage transformer can realize, therefore the difficulty that increases in the refrigerator production process is little, the cost of increasing input is not high, but can effectively improve the practicality of refrigerator.
Be connected with the induction selector switch 4 of corresponding refrigerator doors 10 on off states in control circuit, a link of induction selector switch 4 is connected in series mutually with the uviol lamp branch road that ultraviolet germicidal lamp 2 and delay switch 3 form, another link of induction selector switch 4 is serially connected with illuminating lamp 9, this induction selector switch 4 is communicated with illuminating lamp 9 branch roads when refrigerator doors 10 is opened, this induction selector switch 4 is communicated with the uviol lamp branch road when refrigerator doors 10 is closed.
The preferred 254nm wavelength that adopts of ultraviolet germicidal lamp 2, power is the ultraviolet germicidal lamp of 9 watts-30 watts, under low energy consumption, has best bactericidal effect.
The present invention is fixedly installed on ultraviolet germicidal lamp 2 in refrigerating chamber 1, after refrigerator doors 10 is closed, delay switch 3 is just opened 2 a period of times of ultraviolet germicidal lamp, when refrigerator doors 10 is opened, ultraviolet germicidal lamp 2 just extinguishes, guaranteed can not cause the harm of ultraviolet ray irradiation to the user, very safe ready under the good action of sterilizing, eliminating the unusual smell.
Ultraviolet germicidal lamp 2 of the present invention has adopted 253.7nm length ultraviolet line lamp, saturating 185nm length ultraviolet line quartz glass lamp vessel, take full advantage of the effect and the effect that can eliminate the part peculiar smell simultaneously of ozone quick sterilization, for good effect has been played in the sterilization of fresh-keeping resting period of food and extend, food and container, the minimizing of peculiar smell.
Ultraviolet germicidal lamp of the present invention 2 is preferred adopts 9 watts-30 watts, and specifically depending on the cold compartment of refrigerator size, sterilizing time depending on watt level and volume of refrigerating chamber are big or small.Due to the not saturating simple glass of ultraviolet ray, the dividing plate of refrigerating chamber adopts non-simple glass material.It is selected element that being configured to of ultraviolet germicidal lamp 2 light source points is beneficial to the irradiation optimum position.
The course of work of ultraviolet germicidal lamp 2 of the present invention is as follows:
When the refrigerator doors 10 of refrigerating chamber 1 is opened, induction selector switch 4 conducting illuminating lamp 9 branch roads, illuminating lamp 9 is bright, is convenient to the access chilled goods; When the refrigerator doors 10 of refrigerating chamber 1 is closed, induction selector switch 4 conducting uviol lamp branch roads, delay switch 3 starts ultraviolet germicidal lamp 2, keep 2 work a period of times of ultraviolet germicidal lamp, if open refrigerator doors 10 in 2 working hours of ultraviolet germicidal lamp, ultraviolet germicidal lamp 2 extinguishes immediately, again starts when closing etc. refrigerator doors 10.
Most preferred embodiment of the present invention is illustrated, and various variations or the remodeling made by those of ordinary skills can not depart from the scope of the present invention.
Claims (1)
1. the refrigerator that has ultraviolet sterilization functional structure, comprise refrigerating chamber (1) and control circuit, it is characterized in that: described control circuit is connected with ultraviolet germicidal lamp (2) and delay switch (3), described ultraviolet germicidal lamp (2) is fixedly installed on the inwall of refrigerating chamber (1), and is in series with delay switch (3);
described control circuit is connected with the induction selector switch (4) of corresponding refrigerator doors (10) on off state, a link of described induction selector switch (4) is connected in series mutually with the uviol lamp branch road that ultraviolet germicidal lamp (2) and delay switch (3) form, another link of induction selector switch (4) is serially connected with illuminating lamp (9), this induction selector switch (4) is communicated with illuminating lamp (9) branch road when opening in refrigerator doors (10), this induction selector switch (4) is communicated with the uviol lamp branch road when cutting out in refrigerator doors (10),
Described ultraviolet germicidal lamp (2) is the ultraviolet germicidal lamp of 254nm wavelength;
Described ultraviolet germicidal lamp (2) has 185nm length ultraviolet line quartz glass lamp vessel; Be connected with electric ballast (11) or leakage transformer in described uviol lamp branch road, described ultraviolet germicidal lamp (2) is coupled with electric ballast (11) or leakage transformer; Described control circuit comprises zero line link and live wire link, is in series with temperature controller (5), overload protective device (6), compressor (7) and PTC starter (8) between zero line link and live wire link; Described ultraviolet germicidal lamp (2) is the ultraviolet germicidal lamp of 9 watts-30 watts; When the refrigerator doors (10) of refrigerating chamber when opening, described induction selector switch (4) conducting illuminating lamp branch road, illuminating lamp is bright, is convenient to the access chilled goods; When the refrigerator doors (10) of refrigerating chamber when closing, induction selector switch (4) conducting uviol lamp branch road, delay switch starts ultraviolet germicidal lamp, keep ultraviolet germicidal lamp work a period of time, if open refrigerator doors (10) in ultraviolet germicidal lamp working hour, ultraviolet germicidal lamp extinguishes immediately, again starts when closing etc. refrigerator doors (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010173592 CN101832694B (en) | 2010-05-13 | 2010-05-13 | Refrigerator with ultraviolet sterilization functional structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010173592 CN101832694B (en) | 2010-05-13 | 2010-05-13 | Refrigerator with ultraviolet sterilization functional structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101832694A CN101832694A (en) | 2010-09-15 |
| CN101832694B true CN101832694B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010173592 Active CN101832694B (en) | 2010-05-13 | 2010-05-13 | Refrigerator with ultraviolet sterilization functional structure |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287995A (en) * | 2011-05-10 | 2011-12-21 | 杨永久 | Application of ultraviolet sterilization method to refrigerator |
| CN103705954B (en) * | 2013-09-24 | 2016-05-11 | 苏州汇诚智造工业设计有限公司 | A kind of manufacture method of dishware disinfection cabinet |
| CN104819758A (en) * | 2014-09-11 | 2015-08-05 | 蒋旭东 | Fully automatic ultraviolet electronic scale |
| CN109269184A (en) * | 2017-07-17 | 2019-01-25 | 宜兴市培源实验小学 | A kind of pure and fresh refrigerator of sterilization |
| CN112944774A (en) * | 2021-02-05 | 2021-06-11 | 李家敏 | Refrigerator with a door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176521Y (en) * | 1993-10-27 | 1994-09-07 | 杨仲景 | Refrigerator with ultra-violet disinfecting lamp |
| CN1165282A (en) * | 1997-04-01 | 1997-11-19 | 娄熙南 | Electronic automatic lighting, sterilizing and off-odour eliminating device for refrigerator |
| CN2489279Y (en) * | 2001-04-12 | 2002-05-01 | 刘宗源 | Refrigerator, ice cabinet with disinfection function |
| CN2641552Y (en) * | 2003-07-23 | 2004-09-15 | 广东科龙电器股份有限公司 | Refrigerator with ultraviolet ray sterilizing |
| CN201653052U (en) * | 2010-05-13 | 2010-11-24 | 宁波华彩电器有限公司 | Refrigerator with ultraviolet sterilization function structure |
-
2010
- 2010-05-13 CN CN 201010173592 patent/CN101832694B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176521Y (en) * | 1993-10-27 | 1994-09-07 | 杨仲景 | Refrigerator with ultra-violet disinfecting lamp |
| CN1165282A (en) * | 1997-04-01 | 1997-11-19 | 娄熙南 | Electronic automatic lighting, sterilizing and off-odour eliminating device for refrigerator |
| CN2489279Y (en) * | 2001-04-12 | 2002-05-01 | 刘宗源 | Refrigerator, ice cabinet with disinfection function |
| CN2641552Y (en) * | 2003-07-23 | 2004-09-15 | 广东科龙电器股份有限公司 | Refrigerator with ultraviolet ray sterilizing |
| CN201653052U (en) * | 2010-05-13 | 2010-11-24 | 宁波华彩电器有限公司 | Refrigerator with ultraviolet sterilization function structure |
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| CN101832694A (en) | 2010-09-15 |
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Effective date of registration: 20191213 Address after: 239000 No. 555 Changjiang East Road, Chengdong Industrial Park, Chuzhou, Anhui Patentee after: CHUZHOU HANSHANG ELECTRICAL APPLIANCE CO., LTD. Address before: 315145, No. 188, Qijiang mountain road, Yinzhou Binhai investment enterprise center, Ningbo, Zhejiang Patentee before: NINGBO HUACAI ELECTRIC APPLIANCE CO., LTD. |
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