CN101449122A - Refrigerator shelf capable of promoting photosynthesis of vegetables - Google Patents

Refrigerator shelf capable of promoting photosynthesis of vegetables Download PDF

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Publication number
CN101449122A
CN101449122A CNA2007800182629A CN200780018262A CN101449122A CN 101449122 A CN101449122 A CN 101449122A CN A2007800182629 A CNA2007800182629 A CN A2007800182629A CN 200780018262 A CN200780018262 A CN 200780018262A CN 101449122 A CN101449122 A CN 101449122A
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CN
China
Prior art keywords
shelf
photosynthesis
main body
refrigerator
vegetables
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007800182629A
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Chinese (zh)
Inventor
郑丁硕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of CN101449122A publication Critical patent/CN101449122A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
    • A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/249—Lighting means
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/015—Preserving by irradiation or electric treatment without heating effect
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/04—Freezing; Subsequent thawing; Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00—Lighting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/305—Lighting for domestic or personal use for refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

A refrigerator shelf, capable of promoting photosynthesis of vegetables stored thereon, includes a shelf main body that partitions an inside of a refrigerator as specified spaces; and a photosynthesis promotion unit (120), disposed at both sides of the shelf main body (110) for emitting light required for the photosynthesis of the vegetables via at least one among a top surface and a bottom surface of the shelf main body (110) using the shelf main body (110) as a medium for light propagation. Alternatively, the photosynthesis promotion unit (320) is disposed at a bottom surface of the shelf main body (310), and emits light required for the photosynthesis of the vegetables via a top surface of the shelf main body (310) by using the shelf main body (310) as a medium for light propagation.

Description

Can promote the refrigerator shelf of photosynthesis of vegetables
Technical field
The present invention relates to a kind of refrigerator shelf that can promote photosynthesis of vegetables; More specifically, the present invention relates to a kind of like this refrigerator shelf, it can with the promotion photosynthesis of vegetables, and make the vegetables of depositing thereon keep fresh by irradiates light so that photosynthesis takes place the vegetables of leaving on the refrigerator shelf thus.
Background technology
Usually, refrigerator comprises finishes the required compressor of cool cycles, condenser, expansion gear and evaporimeter, and the cooling air that utilizes described cool cycles to produce thus makes food keep fresh for a long time.
In such refrigerator, in the main body that forms the fridge exterior face, be separated out and be used for food preservation at the refrigerating chamber of freezing (frozen) state and be used for, thereby made according to the food storage temperature food storage at refrigerating chamber or refrigerating chamber with the refrigerating chamber of food preservation at refrigeration (refrigerated) state.
Fig. 1 represents the structure of conventional refrigerator 10, and the refrigerating chamber of this refrigerator has a plurality of shelves 11 and vegetable compartment 12, is depositing a large amount of food for example vegetables or fruit thereon to turn up the soil at interval.
By simple control cooling air, the vegetables that this refrigerator will wherein be deposited keep at low temperatures, can make vegetables keep fresh within a certain period of time thus.Yet, if long-time the preservation can not keep the fresh of vegetables.
Even the vegetables that belong to plant section also breathe in depositing in refrigerator the time and evaporate.Therefore, keep fresh, must suppress to breathe and evaporation in order to make the vegetables of leaving in the refrigerator.
Thereby, getting off to suppress its breathing by vegetables being remained on low temperature, and get off to avoid evaporating by remaining on high humility, conventional refrigerator can keep to a certain degree fresh.Yet, decompose owing to can not prevent the chlorophyll that contains in the vegetables, As time goes on, the chlorophyll concentration that contains in the vegetables can reduce, and therefore can not keep the fresh of vegetables.
Summary of the invention
Technical problem
Therefore, the purpose of this invention is to provide a kind of refrigerator shelf, it can promote photosynthesis of vegetables by the contained chlorophyll generation decomposition of vegetables that suppresses to leave in the refrigerator, thereby keeps vegetables fresh.
Another object of the present invention provides a kind of refrigerator shelf, and it can make the vegetables of depositing thereon enjoy the required light of photosynthesis equably.
Technical scheme
According to the embodiment of the present invention, provide a kind of refrigerator shelf that is used for refrigerator, the photosynthesis that it can promote the vegetables of depositing on it comprises: the shelf main body that refrigerator inside is separated into designated space; And be disposed in photosynthesis promotion unit on the shelf main body both sides, its by adopt shelf main body as light propagation medium, be used for via shelf main body upper surface and lower surface at least one launch the required light of photosynthesis of vegetables.
According to another embodiment of the present invention, the invention provides a kind of refrigerator shelf that is used for refrigerator, the photosynthesis that it can promote to deposit vegetables thereon comprises: the shelf main body that refrigerator inside is separated into designated space; And the photosynthesis promotion unit that is disposed in the lower surface place of shelf main body, it is by adopting shelf main body as light propagation medium, launch the required light of photosynthesis via the upper surface of shelf.
Beneficial effect
According to the present invention, can provide photosynthesis required light fully to the vegetables of leaving on the refrigerator shelf.Thereby, can prevent the chlorophyllous decomposition in the vegetables, thereby make vegetables on refrigerator shelf, keep fresh.
Description of drawings
From the description that provides below in conjunction with accompanying drawing to embodiment, will be well understood to above and other purpose of the present invention and feature, among the figure:
Fig. 1 is the perspective view of expression conventional refrigerator;
Fig. 2 is the decomposition diagram that is used to represent according to the embodiment of the present invention, can promote the refrigerator shelf of photosynthesis of vegetables;
Fig. 3 is the perspective view that is used to represent the assembled state of refrigerator shelf shown in Figure 2;
Fig. 4 is the cross-sectional view that is used to represent refrigerator shelf shown in Figure 3 A-A intercepting along the line;
Fig. 5 represents that refrigerator shelf shown in Figure 4 is in the state when having reflection part;
Fig. 6 has described refrigerator shelf shown in Figure 2 and has been in user mode;
Fig. 7 is used to represent the decomposition diagram another embodiment, that can promote the refrigerator shelf of photosynthesis of vegetables according to the present invention;
Fig. 8 is the cross-sectional view of assembled state that is used to represent refrigerator shelf shown in Figure 7 of B-B along the line intercepting; And
Fig. 9 represents that refrigerator shelf shown in Figure 8 is in the state when having concavees lens.
The specific embodiment
Hereinafter describe embodiments of the present invention with reference to the accompanying drawings in detail, thereby those skilled in the art can be implemented at an easy rate.
(first embodiment)
First embodiment of the present invention is hereinafter described with reference to the accompanying drawings.Fig. 2-5 expression can promote the refrigerator shelf 100 of photosynthesis of vegetables according to first embodiment of the invention.In addition, Fig. 6 represents that refrigerator shelf 100 is in user mode.
Shown in Fig. 2 and 3, shelf 100 according to first embodiment of the invention comprises the shelf main body 110 that refrigerator inside is separated into designated space, and is arranged in the both sides of shelf main body 110, the photosynthesis promotion unit 120 that is used to launch the required light of photosynthesis of vegetables.
For example make by glass, propylene or reinforced plastics by transparent material that can printing opacity for shelf main body 110.In these materials, glass is most preferred as the material of shelf main body 110.
In addition, insert groove 111 and be formed on the both sides of shelf main body 110,, thus photosynthesis promotion unit 120 and shelf main body 110 are assembled into a single body so that the luminescence unit 121 that is installed on the photosynthesis promotion unit 120 can insert wherein.
In addition, shelf attaching parts 112 are installed in the rearward end of shelf main body 110, and it is electrically connected with the refrigerator attaching parts 200a, the 200b that are formed on refrigerator 200 inside or 200c (shown in Fig. 6).
More specifically, shelf attaching parts 112 are inserted in refrigerator attaching parts 200a, 200b or the 200c as follows, promptly can provide electric energy from the refrigerator power supply to photosynthesis promotion unit 120.
Power supply by refrigerator 200 comes to photosynthesis promotion unit 120 power supplies, and wherein power supply is electrically connected with photosynthesis promotion unit 120 by shelf attaching parts 112.Preferably, photosynthesis promotion unit 120 is configured to have printed circuit board (PCB) and is installed in the luminescence unit 121 that is used to launch the required light of photosynthesis of vegetables on the printed circuit board (PCB).
At this, for example light emitting diode, chip LED, white fluorescent lamp, incandescent lamp or similar device are used as luminescence unit 120 can to adopt light-emitting device.In these light-emitting devices, light emitting diode is most preferred as luminescence unit 121.
In addition, preferably, luminescence unit 121 emission wavelengths drop on the light in the 450nm-700nm scope.In this wave-length coverage, can suppress to cause the biological or chemical process of vegetables freshness variation.
More specifically, the chlorophyllous decomposition that contains in the vegetables leaf is suppressed.Thereby the reduction of chlorophyll concentration also is suppressed, to keep vegetable colour bud green.The reduction of the vitamin C amount that contains in the vegetables in addition, also is suppressed.Thereby vegetables can keep fresh for a long time, and nutrition wherein is kept perfectly.
Simultaneously, in the insertion groove 111 that luminescence unit 121 inserts in the shelf main body 110, and, see through and transmit (referring to Fig. 4) as the shelf main body 110 of light propagation medium from the upper surface and the lower surface emission light of luminescence unit 121 to shelf main body 110.
At this and since shelf main body 100 by transparent material for example glass, propylene, reinforced plastics or similar material make, so it provides the mobile route from the light of luminescence unit 121 emission to the upper and lower surface of shelf main body 110.
Therefore, can provide photosynthesis of vegetables required light together to vegetables of leaving shelf main body 110 upper surface places in and the vegetables of leaving on the shelf that is positioned at shelf main body 110 belows.This is to transmit and be sent to wide region on the whole hemisphere scope (solid angle is 2 π) because light passes transparent material as the shelf main body 110 of light propagation medium.Thereby, can evenly supply with the required light of photosynthesis to vegetables.
If only by transmitting the required light of photosynthesis of vegetables as the air of light propagation medium to vegetables, then light can not be sent on the vegetables of locating away from light source or being covered by other vegetables.According to present embodiment, can overcome this problem as light propagation medium by adopting shelf main body 110.
In addition, in order effectively light to be sent to vegetables from luminescence unit 121, setting is installed in the reflection part 130 at going up of shelf main body 110 or lower surface place, as shown in Figure 5.
In the present embodiment, reflection part 130 is installed in the lower surface place of shelf main body 110 as follows, promptly is reflected to the upper surface of shelf main body 110 from the light of luminescence unit 121 emissions.
At this, preferably adopt at least one convex mirror as reflection part 130, so that can disperse on the spatial dimension of broad from the light of luminescence unit 121 emissions.
By this way, can provide photosynthesis required light fully to the vegetables in leaving refrigerator 200 in.
Simultaneously, refrigerator 200 can have a plurality of shelves 100 that are installed in wherein.For example, as shown in Figure 6, a plurality of refrigerator attaching parts 200a, 200b and 200c can be installed on refrigerator 200, thus to a plurality of shelf 100a, 100b and 100c power supply.
In addition, by a shelf being installed in the top of vegetable compartment 210 (it is positioned at bottom place of refrigerator 200), can so that leave in vegetables in the vegetable compartment 210 illuminated the required light of photosynthesis.
(second embodiment)
Fig. 7-9 expression can promote the refrigerator shelf of photosynthesis of vegetables according to second embodiment of the invention.
As shown in the figure, refrigerator shelf 300 comprises the shelf main body 310 that refrigerator inside is separated into designated space, and the photosynthesis promotion unit 320 that is arranged in shelf main body 310 lower surface places, is used to launch the required light of photosynthesis of vegetables.
In addition, refrigerator shelf 300 can also comprise and be used to make the lens unit 330 that reflects from the light of photosynthesis promotion unit 320 emissions that this lens unit 330 is disposed between shelf main body 310 and the photosynthesis promotion unit 320.
Hereinafter saved to the description of the first embodiment same parts, and the different with it structure of second embodiment will be described.
Form insertion groove 312 at the lower surface place of shelf main body 310, wherein the luminescence unit 321 of photosynthesis promotion unit 320 inserts in the described insertion groove 312, so that the lower surface of shelf main body 310 contacts with the upper surface of photosynthesis promotion unit 320.
Power supply by refrigerator comes to photosynthesis promotion unit 320 power supplies, and wherein power supply is electrically connected with photosynthesis promotion unit 320 by shelf coupling part 311.Preferably, photosynthesis promotion unit 320 by printed circuit board (PCB) and be installed on the printed circuit board (PCB), the luminescence unit 321 that is used to launch the required light of photosynthesis of vegetables constitutes.
The shape and size of arranging the printed circuit board (PCB) of luminescence unit 312 on it are designed to consistent with the shape and size of shelf main body 310.In addition, luminescence unit 312 is to the upper surface irradiates light of shelf main body 310.Particularly, can adopt light-emitting device for example light emitting diode, chip LED, white fluorescent lamp, incandescent lamp or similar device as luminescence unit 321.In these light-emitting devices, preferably adopt the chip LED that can emission wavelength drops on the light in the 450nm-700nm scope.
Chip LED is that the preferred reason as luminescence unit 321 is, can effectively save manufacturing time and cost by adopting surface mounting technique, and it is thinner that shelf 300 is made.
The lens unit 330 that is constructed such that anaclasis and disperses is installed in the upper surface place of photosynthesis promotion unit 320, makes thus from light luminescence unit 321 and diffuses to shelf main body 310.
For this reason, with the luminescence unit 321 corresponding positions of photosynthesis promotion unit 320, lens unit 330 has at least one concave lens 331, so that light can diffuse to the upper surface of shelf main body 310 from luminescence unit 321.
In this way, can provide photosynthesis required light fully to the vegetables of leaving on the shelf 300.
Although illustrated and described the present invention at embodiment, it will be recognized by those skilled in the art, under the prerequisite that does not break away from the scope of the present invention that limits by following claim, can make multiple change and modification to the present invention.

Claims (10)

1. refrigerator shelf that is used for refrigerator, it can promote the photosynthesis of the vegetables of depositing in the above, comprising:
Refrigerator inside is separated into the shelf main body of designated space; And
Be disposed in the photosynthesis promotion unit at shelf main body both sides places, it is by using shelf main body as light propagation medium, launches the required light of photosynthesis of vegetables via in shelf main body upper surface and the lower surface at least one.
2. refrigerator shelf as claimed in claim 1 is characterized in that, also comprises:
Be installed in the reflection part at the lower surface place of shelf main body, it is used for the light from the photosynthesis promotion unit emission is reflexed to the upper surface of shelf main body.
3. refrigerator shelf as claimed in claim 2 is characterized in that reflection part comprises at least one convex mirror.
4. refrigerator shelf as claimed in claim 1 is characterized in that, shelf main body is that to be easy to penetrate the material that transmits by light made.
5. as any described refrigerator shelf among the claim 1-4, it is characterized in that photosynthesis promotion unit comprises the one or more luminescence units that can launch the required light of photosynthesis of vegetables; And
Each luminescence unit has light emitting diode.
6. as any described refrigerator shelf among the claim 1-4, it is characterized in that photosynthesis promotion unit comprises the one or more luminescence units that can launch the required light of photosynthesis of vegetables; And
Each luminescence unit has chip LED.
7. as any described refrigerator shelf among the claim 1-4, it is characterized in that photosynthesis promotion unit is used for emission wavelength and drops on the interior light of 450nm-700nm scope.
8. refrigerator shelf that is used for refrigerator, it can promote the photosynthesis of the vegetables of depositing in the above, comprising:
Refrigerator inside is separated into the shelf main body of designated space; And
Be disposed in the photosynthesis promotion unit at the lower surface place of shelf main body, it launches the required light of photosynthesis by using shelf main body as light propagation medium via the upper surface of shelf.
9. refrigerator shelf as claimed in claim 8 is characterized in that, also comprises:
Be installed in the lens unit between shelf main body and the photosynthesis promotion unit, it is used for the light of launching from photosynthesis promotion unit is reflected.
10. refrigerator shelf as claimed in claim 9 is characterized in that lens unit comprises at least one concave lens.
CNA2007800182629A 2006-05-24 2007-03-06 Refrigerator shelf capable of promoting photosynthesis of vegetables Pending CN101449122A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060046777A KR100705770B1 (en) 2006-05-24 2006-05-24 Shelf of refrigerator capable of photosynthesis function of vegetable
KR1020060046777 2006-05-24

Publications (1)

Publication Number Publication Date
CN101449122A true CN101449122A (en) 2009-06-03

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CNA2007800182629A Pending CN101449122A (en) 2006-05-24 2007-03-06 Refrigerator shelf capable of promoting photosynthesis of vegetables

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US (1) US20070271946A1 (en)
EP (1) EP2019954A1 (en)
KR (1) KR100705770B1 (en)
CN (1) CN101449122A (en)
WO (1) WO2007136170A1 (en)

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CN110108084A (en) * 2019-04-11 2019-08-09 安徽康佳同创电器有限公司 A kind of luminous layer frame and refrigerator

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Publication number Priority date Publication date Assignee Title
CN105202859A (en) * 2015-08-06 2015-12-30 惠而浦（中国）股份有限公司 Illumination rack for refrigerators and refrigerator using same
CN110108084A (en) * 2019-04-11 2019-08-09 安徽康佳同创电器有限公司 A kind of luminous layer frame and refrigerator
CN110108084B (en) * 2019-04-11 2021-06-11 安徽康佳同创电器有限公司 Light-emitting layer frame and refrigerator

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US20070271946A1 (en) 2007-11-29

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