CN204460919U - A kind of multifunctional refrigerator illuminator - Google Patents
A kind of multifunctional refrigerator illuminator Download PDFInfo
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- CN204460919U CN204460919U CN201520032278.7U CN201520032278U CN204460919U CN 204460919 U CN204460919 U CN 204460919U CN 201520032278 U CN201520032278 U CN 201520032278U CN 204460919 U CN204460919 U CN 204460919U
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Abstract
The utility model relates to a kind of multifunctional refrigerator illuminator, comprise the White-light LED illumination module for illumination functions, also comprise fresh-keeping module, sterilization module, deodorizing module and control module, the control and regulation of the controlled module of drive unit of described lighting module, fresh-keeping module, sterilization module and deodorizing module.The Multi-functional Lighting system of this refrigerator is lighting module, fresh-keeping module, sterilization module and deodorizing module integrated installation, change the present situation of refrigerator illuminating system function singleness, make it outside illumination functions, also have fresh-keeping, the several functions such as sterilization and deodorizing concurrently.
Description
Technical field
The utility model belongs to technical field of semiconductor illumination field, particularly a kind of multifunctional refrigerator illuminator.
Background technology
Along with the development of modern technologies, the raising of people's living standard, refrigerator becomes an indispensable part in people's life, but nowadays people are also also more and more higher to the functional requirement of fridge freshness retaining, sterilization and deodorizing.The fresh-keeping measure of general refrigerator is the respiration being suppressed vegetables and fruits by low temperature, or removes the ripening gas in vegetables and fruits by active carbon, catalyst etc., delays the maturation time of vegetables and fruits, thus keeps the freshness of vegetables and fruits.But the freshness date of vegetables and fruits only has 3 days, be difficult to meet people to fresh-keeping requirement.Only green plants carries out the indispensable necessary condition of photosynthesis, and photosynthesis is the summation that green plants carries out the metabolic response of series of complex, is the basis that living nature is depended on for existence, is also the important medium of earth carbon oxygen cycle.Fresh-keeping by photosynthesis is that one is different from the freezing anticorrosion and fresh-keeping mode of chemical substance corrosion-resistant of tradition.Occurred the fresh-keeping refrigerator of many employing photosynthetic antistaling modes in the market, but these light sources lack specific aim, can not carry out the illumination of different colours and duration, thus cannot reach the fresh-keeping effect of expection to vegetables and fruits.
Patent CN200620016857.3 discloses a kind of fresh-keeping refrigerator, have employed and promotes the photosynthetic smooth preservation device of fruits and vegetables, be made up of light emitting source, control panel and mount pad.Although the refrigerator of this patent Introduction adopts purple or lamp group that is blue or orange or red to prolong storage period, can not to suppress in refrigerator the microbial growths such as bacterium, this also can have influence on the food materials freshness in refrigerator, affects fresh-keeping effect.
A lot of technology is had to may be used for eliminating the bacterium in air, as chemical sterilization, ozone sterilization, traditional low pressure mercury lamp ultraviolet illumination sterilization etc.Chemical sterilization technology utilizes chemical reagent to carry out sterilization, and chemical reagent easily remains in the surface of object, and the harmful substance of generation is not easy degraded, all brings potential harm to human body and environment; Ozone sterilization technology be utilize high voltage excite atmospherical discharges produce ozone, ozone with the structure of the oxidation destroy microorganisms film of oxygen atom to realize bactericidal action; The principle of ultraviolet-sterilization is that the energy of ultraviolet photon is absorbed by the base-pair in DNA, causes inhereditary material to morph, and makes bacterium dead or irreproducible at once, thus reaches the object of sterilization.First two mode is not obviously suitable for refrigerator environment, and ultraviolet-sterilization technology then can be used for carrying out sterilization to the space in refrigerator.Conventional ultraviolet source is low pressure mercury lamp, utilizes low-pressure mercury vapor electric discharge to produce ultra-violet radiation.But adopt in refrigerator low pressure mercury lamp to there are some shortcomings: one be the discharging substance mercury of low pressure mercury lamp is a heavy metal species, as breakage leak after very large to the harm of human body, be also unfavorable for after glass lamp breakage repairing and safeguard; Two is that switch refrigerator doors makes low pressure mercury lamp frequent starting, shortens the life-span.
Patent CN200920238236.3 discloses a kind of refrigerator with magnetic field optical wave sterilization fresh-keeping device, in top or the side of inner container of icebox, is fixed with magnetic field optical wave sterilization fresh-keeping device by screw or screens.Although have excellent bactericidal effect, it adopts ozone sterilization, and residual ozone is larger to harm.
In addition, after refrigerator uses for a long time, the bacterium in the food of storage can breed and produce organic compound on the inner bag of refrigerator and shelf thereof, causes producing stink in refrigerator.In order to solve problem above, inner container of icebox or shelf add anti-biotic material, can the breeding of anti-bacteria on inner bag and shelf effectively, but can not deodorizing; Employing is added adsorption plant and is realized adsorbing the stink in refrigerating chamber in the refrigerating chamber of refrigerator, but the sorbing material in adsorption plant is easily saturated, can not carry out permanent deodorizing, changes also inconvenient.
Patent CN200410010041.5 discloses a kind of optical catalyst negative ion sterilizing refrigerator, and this refrigerator adopts the mode of ultra violet lamp to produce ozone, then to be dispelled in refrigerating chamber by the anion that anion generator produces with fan and carry out sterilization and deodorizing.Refrigerator described in this patent utilizes the ozone of generation and anion to carry out degerming deodorizing, both combinations improve the degerming of refrigerator and deodorizing effect, but there is ozone residue problem in this method, and need the equipment such as anion generator, uviol lamp, miniature circulating fan, shadow shield, make that odor removal parts are various, complex structure, add the manufacturing cost of deodorization and sterilization device.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, the multifunctional refrigerator illuminator of Be very effective, this multifunctional refrigerator illuminator is lighting module, fresh-keeping module, sterilization module and deodorizing module integrated installation, change the present situation of refrigerator illuminating system function singleness, make it outside illumination functions, also have fresh-keeping, the several functions such as sterilization and deodorizing concurrently.
The technical scheme in the invention for solving the above technical problem is:
A kind of multifunctional refrigerator illuminator, comprise the White-light LED illumination module for illumination functions, also comprise fresh-keeping module, sterilization module, deodorizing module and control module, the control and regulation of the controlled module of drive unit of described lighting module, fresh-keeping module, sterilization module and deodorizing module.The Multi-functional Lighting system of this refrigerator is lighting module, fresh-keeping module, sterilization module and deodorizing module integrated installation, change the present situation of refrigerator illuminating system function singleness, make it outside illumination functions, also have fresh-keeping, the several functions such as sterilization and deodorizing concurrently.
As preferably, described fresh-keeping module comprises red-light LED packaging and blue-ray LED packaging, and the peak wavelength of the ruddiness that red-light LED packaging sends is 620 ~ 700nm, and the peak wavelength of the blue light that blue-ray LED packaging sends is 440 ~ 480nm.Adopt red, blue LED device as fresh-keeping light source, the effect that the photosynthesis of plant reaches maximum can be made, effectively can slow down the loss of the nutritional labelings such as chlorophyll, Vitamin C content and dissolvable solid material, extend the freshness date of vegetables and fruits, thus make the object that refrigerator reaches fresh-keeping.
As preferably, described sterilization module comprises UVC-LED packaging, and the peak wavelength of the light that described UVC-LED packaging sends is 200 ~ 285 nm.Use the ultraviolet light of peak wavelength within the scope of 200 ~ 285 nm to be used as sterilization, bactericidal effect is the strongest.
As preferably, described deodorizing module comprises UV-LED packaging and nano-photo catalytic coating, and the thickness of photocatalysis coating is 10 nm ~ 20 μm, and described nano-photo catalytic coating is the water-soluble film of nano titanium oxide or nano titanium oxide overlay film; The peak wavelength of described UV-LED packaging UV-LED is 200 ~ 400 nm.When the ultraviolet lighting that UV-LED sends is mapped to photocatalysis coating, produces catalytic materials and effectively decompose the hazardous compound discharged by bacterium dead volume, the gas with foreign flavor refrigerating vegetables and fruits and food release, promote organic degraded, thus realize the effect of deodorizing.
As preferably, described deodorizing module also comprises plasma wind generation device, described plasma wind generation device comprises one group of stainless steel wire and a stainless (steel) wire, and described stainless steel wire and stainless (steel) wire be arranged in parallel, are applied with certain voltage between stainless steel wire and stainless (steel) wire.In deodorizing module, adopt high-voltage electrostatic field to drive the mode of plasma wind to produce circulating current work, accelerate organic degraded, improve the effect of deodorizing.
As preferably, described control module is also provided with for controlling fresh-keeping module, sterilization module and the timer of deodorizing module work period.Adopt timer to control the work period of fresh-keeping module, sterilization module and deodorizing module, make it while reaching respective effect, energy loss is reduced greatly.
As preferably, the external multiple buttons for the switch of the fresh-keeping module of Non-follow control, sterilization module and deodorizing module respectively of described control module.The external multiple button of control module, makes this Multi-functional Lighting system to realize Artificial Control.
As preferably, described control module is provided with the Long-distance Control port carrying out Long-distance Control by intelligent terminal.Control module is provided with Long-distance Control port, and the intelligent terminal such as available handsets, computer carries out Long-distance Control.
The utility model compared with prior art, have the following advantages and effect: the utility model has the LED refrigerator illuminating system of illumination, fresh-keeping, sterilization and deodorization functions, illumination, fresh-keeping, sterilization and deodorizing four functional modules are combined, visible and ultraviolet LED is utilized to achieve illumination functions needed for refrigerator and expanded function, decrease the assembly process of refrigerator, save the space of refrigerator inside, thus make people use refrigerator more easily.In addition, the utility model uses red and blue LED light source to promote photosynthesis of plant, and the mixed proportion of red blue light is adjustable, can reach good fresh-keeping effect; Use UVC-LED light source to destroy the structure of DNA in the microflora organisms such as bacterium, virus, realize sterilizing function, and avoid ozone and remain harm to human body; Use UV-LED light source irradiation nano-photo catalytic coating to promote organic degraded, eliminate peculiar smell, can reuse for a long time, avoid the frequent maintenance cost changing adsorbent.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of multifunctional refrigerator illuminator.
Fig. 2 is the structural representation at the multifunctional refrigerator illuminator back side.
Fig. 3 is the structural representation in multifunctional refrigerator illuminator front.
Fig. 4 is the lateral plan of multifunctional refrigerator illuminator deodorizing module.
Fig. 5 is the top view of multifunctional refrigerator illuminator deodorizing module.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
A kind of multifunctional refrigerator illuminator as shown in Fig. 1 ~ Fig. 5, comprises substrate, and substrate is integrated with four functional modules and a control module 5, four functional modules and lighting module, fresh-keeping module, sterilization module and deodorizing module; The control of all controlled module 5 of these four functional modules of lighting module, fresh-keeping module, sterilization module and deodorizing module.
Described lighting module comprises lighting module LED driver 1 and white light LED packaging device 6, and lighting module LED driver 1 and white light LED packaging device 6 are electrically connected.Lighting module adopts the white light LED packaging device 6 of 4500 K, colour rendering index 90.White light LED packaging device 6 surface is provided with lampshade.When refrigerator doors is opened, white LED light source is the providing light inside of refrigerator; After refrigerator doors is closed, white light LEDs is also closed immediately.
Described fresh-keeping module comprises fresh-keeping module LED driver 2, red-light LED packaging 7 and blue-ray LED packaging 8, and red-light LED packaging 7 and blue-ray LED packaging 8 are electrically connected with fresh-keeping module LED driver 2 respectively.The surface of red-light LED packaging 7 and blue-ray LED packaging 8 is provided with lampshade.Fresh-keeping module adopts red blue 2 groups of LED as photosynthetic antistaling light source, and the peak wavelength of red-light LED packaging 7 is 670 nm, and the peak wavelength of blue-ray LED packaging 8 is 420 nm.During closing refrigerator door, light as the red-light LED of photosynthetic antistaling light source and blue-ray LED, make plant carry out photosynthesis, effectively can slow down the loss of the nutritional labelings such as chlorophyll, Vitamin C content and dissolvable solid material, extend the freshness date of vegetables and fruits, thus make the object that refrigerator reaches fresh-keeping.
Described sterilization module comprises sterilization module LED driver 3 and UVC-LED packaging 9, is electrically connected between the two, and lampshade is not installed in the surface of UVC-LED packaging 9.Sterilization module adopts the UVC-LED packaging 9 of peak wavelength 268 nm, has extremely strong sterilizing ability.Under the state that refrigerator doors is closed, start UVC-LED packaging 9, and make the opening time control within half an hour by timer; Automatically close UVC-LED packaging 9 immediately when refrigerator doors is opened, prevent ultraviolet to the injury of human body.
Described deodorizing module comprises deodorizing module LED driver 4, some UV-LED packagings 10, one group of stainless steel wire 11, stainless (steel) wire 12, and part substrate 1 being positioned at deodorizing module place scribbles the nano-photo catalytic coating 13 be made up of nano titanium oxide overlay film.The ultraviolet light that UV-LED packaging 10 sends and nano-photo catalytic coating 13 combine, and have stronger degradation, can divide the gas molecule of the peculiar smell that ungirds, realize effect of deodorizing.And between stainless steel wire 11 and stainless (steel) wire 12, apply certain voltage, make that stainless steel wire 11 is electronegative becomes negative electrode, and stainless (steel) wire 12 positively charged becomes anode, then produce corona discharge between the two and form plasma, ion under the effect of electrostatic field to movable cathode, form ion wind, cause gas to flow.Deodorizing module both sides ventilate, then drive inside and outside plasma wind effect lower module in the high-voltage electrostatic field that corona discharge produces and form gas circulation, introduced in deodorizing module by the gas with foreign flavor in refrigerator and carry out illumination decomposition.Deodorizing module adopts the UV-LED packaging 10 combining nano optically catalytic TiO 2 coating of peak wavelength 365 nm to carry out deodorizing.When the ultraviolet lighting that UV-LED sends is mapped to photocatalysis coating, produces catalytic materials and effectively decompose the hazardous compound discharged by bacterium dead volume, the gas with foreign flavor refrigerating vegetables and fruits and food release, promote organic degraded, thus realize the effect of deodorizing.
Above content described in this description is only made for the present invention illustrating.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of description of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (8)
1. a multifunctional refrigerator illuminator, comprise the White-light LED illumination module for illumination functions, it is characterized in that: also comprise fresh-keeping module, sterilization module, deodorizing module and control module, the control and regulation of the controlled module of drive unit of described lighting module, fresh-keeping module, sterilization module and deodorizing module.
2. a kind of multifunctional refrigerator illuminator according to claim 1, it is characterized in that: described fresh-keeping module comprises red-light LED packaging and blue-ray LED packaging, the peak wavelength of the ruddiness that red-light LED packaging sends is 620 ~ 700nm, and the peak wavelength of the blue light that blue-ray LED packaging sends is 440 ~ 480nm.
3. a kind of multifunctional refrigerator illuminator according to claim 1, is characterized in that: described sterilization module comprises UVC-LED packaging, and the peak wavelength of the light that described UVC-LED packaging sends is 200 ~ 285 nm.
4. a kind of multifunctional refrigerator illuminator according to claim 1, it is characterized in that: described deodorizing module comprises UV-LED packaging and nano-photo catalytic coating, the thickness of photocatalysis coating is 10 nm ~ 20 μm, and described nano-photo catalytic coating is the water-soluble film of nano titanium oxide or nano titanium oxide overlay film; The peak wavelength of described UV-LED packaging UV-LED is 200 ~ 400 nm.
5. a kind of multifunctional refrigerator illuminator according to claim 4, it is characterized in that: described deodorizing module also comprises plasma wind generation device, described plasma wind generation device comprises one group of stainless steel wire and a stainless (steel) wire, described stainless steel wire and stainless (steel) wire be arranged in parallel, are applied with certain voltage between stainless steel wire and stainless (steel) wire.
6. a kind of multifunctional refrigerator illuminator according to claim 1, is characterized in that: described control module is also provided with for controlling fresh-keeping module, sterilization module and the timer of deodorizing module work period.
7. a kind of multifunctional refrigerator illuminator according to claim 1, is characterized in that: multiple buttons of the external switch for the fresh-keeping module of difference Non-follow control, sterilization module and deodorizing module of described control module.
8. a kind of multifunctional refrigerator illuminator according to claim 1, is characterized in that: described control module is provided with the Long-distance Control port carrying out Long-distance Control by intelligent terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032278.7U CN204460919U (en) | 2015-01-16 | 2015-01-16 | A kind of multifunctional refrigerator illuminator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520032278.7U CN204460919U (en) | 2015-01-16 | 2015-01-16 | A kind of multifunctional refrigerator illuminator |
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| CN204460919U true CN204460919U (en) | 2015-07-08 |
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| CN201520032278.7U Active CN204460919U (en) | 2015-01-16 | 2015-01-16 | A kind of multifunctional refrigerator illuminator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654729A (en) * | 2015-01-16 | 2015-05-27 | 德清新明辉电光源有限公司 | Multifunctional illuminating system for refrigerator |
| CN106352295A (en) * | 2016-08-07 | 2017-01-25 | 赵玮璇 | Multifunctional environmentally-friendly illuminating system of oil-gas storage room |
| CN111609664A (en) * | 2020-05-11 | 2020-09-01 | 珠海格力电器股份有限公司 | Refrigerator sterilization control method and device, storage medium, server and refrigerator |
-
2015
- 2015-01-16 CN CN201520032278.7U patent/CN204460919U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654729A (en) * | 2015-01-16 | 2015-05-27 | 德清新明辉电光源有限公司 | Multifunctional illuminating system for refrigerator |
| CN106352295A (en) * | 2016-08-07 | 2017-01-25 | 赵玮璇 | Multifunctional environmentally-friendly illuminating system of oil-gas storage room |
| CN111609664A (en) * | 2020-05-11 | 2020-09-01 | 珠海格力电器股份有限公司 | Refrigerator sterilization control method and device, storage medium, server and refrigerator |
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