CN2932246Y - Fresh-keeping refrigerator - Google Patents
Fresh-keeping refrigerator Download PDFInfo
- Publication number
- CN2932246Y CN2932246Y CN 200620016857 CN200620016857U CN2932246Y CN 2932246 Y CN2932246 Y CN 2932246Y CN 200620016857 CN200620016857 CN 200620016857 CN 200620016857 U CN200620016857 U CN 200620016857U CN 2932246 Y CN2932246 Y CN 2932246Y
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- CN
- China
- Prior art keywords
- fresh
- light
- keeping
- refrigerating chamber
- preservation device
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- Expired - Fee Related
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a fresh-keeping refrigerator comprising a cold room and a freezing chamber, wherein the cold room is inwardly provided with a fresh-keeping device, and is characterized in that the fresh keeping device is a light fresh-keeping device for promoting the photosynthesis of fruits and vegetables, and comprising a light source, a control panel, a mounting base containing the light source and the control panel, wherein the light fresh-keeping device is electrically connected with the main control panel of the refrigerator through conducting wires.
Description
Technical field
The utility model relates to the refrigerator technical field, more particularly, relates to a kind of refrigerator with fresh-keeping function.
Background technology
Only green plants carries out the indispensable energy source of photosynthesis.Photosynthesis is a kind of biochemical reaction, promptly absorbs luminous energy by Photosynthesis Pigment, be that raw material synthesizes with the carbohydrate with carbon dioxide and water is the organic compound of representative, and discharges oxygen.Theoretical research shows that Photosynthesis Pigment (the mass-tone element is that chlorophyll a, accessory pigments are chlorophyll bs) is stronger to 640nm-690nm ruddiness and 420nm-470nm blue light absorption.If shine the light of different wave length simultaneously, then photosynthesis speed is shone the income value sum separately greater than these light, Here it is emerson's effect.
Photosynthesis of plants changes along with the variation of luminous intensity, and under low light condition, the rate of photosynthisis of plant nearly all improves along with the enhancing of luminous intensity, i.e. rate of photosynthisis and luminous intensity positive correlation.If but intensity is attenuated to a certain degree, just rate of photosynthisis can't be measured, under this luminous intensity, rate of photosynthisis of plant and respiration intensity equate that luminous intensity at this moment is photosynthetic light compensation point.Growing plants under the luminous intensity below the light compensation point is because respiratory intensity has surpassed rate of photosynthisis, plant can not accumulate organic substance, need a large amount of original organic substances of consumption, so plant only could accumulate organic substance under the luminous intensity more than the light compensation point.But after luminous intensity was increased to certain degree, the increasing degree of rate of photosynthisis can slow down gradually, reach a limit value after, can not increase even improve intensity of illumination more thereupon yet, luminous intensity at this moment is photosynthetic light saturation point.Thus, intensity of illumination be controlled and just effective photosynthesis can be played to the scope of light saturation point in light compensation point.
MIT has released a novel preservation technique in 05 year, installed 3 sends orange-colored light, can promote that photosynthetic wavelength is 590nm LED (light emitting diode) at the top (case courage position) of independent fruit and vegetable chamber, the vegetables of storage can carry out photosynthesis after being shone by this light, generate vitamin C and chlorophyll.LED photosynthetic antistaling technology is different with the preservation technique that delayed the variation of fruit vegetable nutrient composition in the past, and it can continue to allow fruits and vegetables carry out photosynthesis, thereby improves vitamin C and chlorophyllous content, prolongs storage period.But have only the illumination of solid color to penetrate, the photosynthesis speed of vegetables is difficult to improve.On the other hand, the refrigerator product overwhelming majority that the domestic consumer is accustomed to using goes up refrigeration, following freezing two-door refrigerator, position, fruit and vegetable chamber is in the bottom of refrigerating chamber, the fruit and vegetable room cover plate is a multilayer glass shelf, structure is different with the independent fruit and vegetable chamber of Japan, so the implementation of its LED photosynthetic antistaling technology is not suitable on China's product.
The utility model content
The utility model purpose is to solve the deficiencies in the prior art, and a kind of smooth fresh-keeping refrigerator is provided, and impels the fruits and vegetables in the refrigerator to proceed quick photosynthesis, improves vitamin C and chlorophyllous content, thereby prolongs storage period.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of fresh-keeping refrigerator, comprise refrigerating chamber, refrigerating chamber, be provided with preservation device in the described refrigerating chamber, described preservation device is to be used to promote the photosynthetic smooth preservation device of fruits and vegetables, comprise light emitting source, control panel, hold the mount pad of fixing described light emitting source and control panel, described smooth preservation device is electrically connected with the refrigerator master control borad by lead.
Above-mentioned a kind of fresh-keeping refrigerator, the lamp group that described light emitting source is made up of the lamp of two or more different colours.
Above-mentioned a kind of fresh-keeping refrigerator, the light color of described lamp are blueness or red or purple or orange.
Above-mentioned a kind of fresh-keeping refrigerator, the intensity of light of described lamp is in the scope of 2000-30000 lux.
Above-mentioned a kind of fresh-keeping refrigerator, described mount pad are arranged under the interior fruit and vegetable cover plate of refrigerating chamber.
Above-mentioned a kind of fresh-keeping refrigerator, described mount pad is buckled on the lead-in of refrigerating chamber inner bag both sides.
Above-mentioned a kind of fresh-keeping refrigerator, described lamp group is provided with lampshade.
The beneficial effects of the utility model are:
The utility model is at the indoor photoreactivation preservation device that is provided with of refrigerator cold-storage, provide one to continue photosynthetic environment for the vegetables that are housed in the refrigerator, the photoreactivation preservation device of multiple color has strengthened the photosynthesis speed of vegetables, has prolonged the fresh-keeping of vegetables phase.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is a fresh-keeping refrigerator structural representation of the present utility model;
Fig. 2 is the A-A cut-away enlarged view of Fig. 1;
Fig. 3 is a smooth preservation device structure cut-away view of the present utility model;
Fig. 4 is the I portion enlarged drawing of Fig. 3.
The specific embodiment
Referring to Fig. 1～4, in order to strengthen photosynthetic effect, according to emerson's effect, designed the device of the photoreactivation of multiple color, light by the irradiation different wave length makes vegetables photosynthesis speed shine the income value sum separately greater than these light, has further prolonged the Vegetable Preservation phase.The light of multiple color includes blue light, red light, purple light, orange-colored light, adopt the compound mode of two or more color of light, and the emission intensity of light is in 2000-30000 lux scope, be intensity in the light compensation points of most fruits vegetables scope, guarantee the effect of photosynthetic antistaling effect to light saturation point.See Fig. 1,3, establish the fruit and vegetable chamber in the bottom of cold compartment of refrigerator 1, constitute by fruit and vegetable drawer 5 and the fruit and vegetable room cover plate 3 above the fruit and vegetable drawer 5, because the mode that adopts guide rail or groove is used in the push-and-pull of fruit and vegetable drawer 5, therefore have the muscle of some to cooperate at the inner bag place of fruit and vegetable drawer side surface, it is improper at the inner bag place of fruit and vegetable drawer side surface the light preservation device to be installed.On the other hand, the inner container of icebox place of fruit and vegetable drawer 5 rear walls is provided with the faucet of refrigerating chamber, and the defrost water of evaporator of refrigerator is flowed out outside the refrigerating chamber, and the influence that is subjected to defrost water that the light preservation device can be more is installed on this position, and is therefore also improper.The installation site of light preservation device 2 the bests is the top in the fruit and vegetable chamber, below fruit and vegetable room cover plate 3, designed a mount pad 4, mount pad 4 is one to be the supporting structure of material with the plastic opaque part, carrying out screens by inner bag lead-in 9 places at refrigerator fruit and vegetable drawer side surface fixes, after the position is leaned between two parties or slightly can, the direction of illumination of lamp group 8 is from the top down, light sees through lampshade 10 and penetrates, lampshade 10 can be frosted, also can be transparent.See Fig. 2 and 4, light preservation device 2 comprises the control panel 7 of lamp group 8 and lamp group 8, lead 6, lamp group 8 is made up of the lamp of two or more different colours, each lamp sends a kind of light of color, the light of realizing different colours shines simultaneously with compound, and lead 6, control panel 7 and lamp group 8 are installed in the mount pad 4, and lampshade 10 covers lamp group 8 and control panel 7, (Fig. 2 is not shown), whole mounting seat 4 are stuck in inner bag lead-in 9 places.
The lead of light preservation device links to each other by terminal with the built-in lead that the refrigerator master control borad is drawn, and the irradiation time of lamp can 24 hours Continuous irradiation, also can carry out intermittently control of timing by the master control borad of refrigerator.
Claims (7)
1, a kind of fresh-keeping refrigerator, comprise refrigerating chamber, refrigerating chamber, be provided with preservation device in the described refrigerating chamber, it is characterized in that, described preservation device is to be used to promote the photosynthetic smooth preservation device of fruits and vegetables, comprise light emitting source, control panel, hold the mount pad of fixing described light emitting source and control panel, described smooth preservation device is electrically connected with the refrigerator master control borad by lead.
2, a kind of fresh-keeping refrigerator according to claim 1 is characterized in that, the lamp group that described light emitting source is made up of the lamp of two or more different colours.
3, a kind of fresh-keeping refrigerator according to claim 2 is characterized in that, the light color of described lamp is blueness or red or purple or orange.
4, according to claim 1 or 2 or 3 described a kind of fresh-keeping refrigerators, it is characterized in that the intensity of light of described lamp is in the scope of 2000-30000 lux.
5, a kind of fresh-keeping refrigerator according to claim 4 is characterized in that, described mount pad is arranged under the interior fruit and vegetable cover plate of refrigerating chamber.
6, a kind of fresh-keeping refrigerator according to claim 5 is characterized in that described mount pad is buckled on the lead-in of refrigerating chamber inner bag both sides.
7, a kind of fresh-keeping refrigerator according to claim 6 is characterized in that, described lamp group is provided with lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016857 CN2932246Y (en) | 2006-07-04 | 2006-07-04 | Fresh-keeping refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016857 CN2932246Y (en) | 2006-07-04 | 2006-07-04 | Fresh-keeping refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932246Y true CN2932246Y (en) | 2007-08-08 |
Family
ID=38348744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620016857 Expired - Fee Related CN2932246Y (en) | 2006-07-04 | 2006-07-04 | Fresh-keeping refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932246Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859144A (en) * | 2017-03-09 | 2017-06-20 | 天津商业大学 | A kind of fruits and vegetables showcase with illumination |
| CN110513938A (en) * | 2019-08-14 | 2019-11-29 | 长虹美菱股份有限公司 | A kind of fresh-keeping refrigerator and control method |
-
2006
- 2006-07-04 CN CN 200620016857 patent/CN2932246Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859144A (en) * | 2017-03-09 | 2017-06-20 | 天津商业大学 | A kind of fruits and vegetables showcase with illumination |
| CN110513938A (en) * | 2019-08-14 | 2019-11-29 | 长虹美菱股份有限公司 | A kind of fresh-keeping refrigerator and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hisense (Chengdu) refrigerator Co., Ltd. Assignor: Kelong Electrical Appliances Co., Ltd., Guangdong Prov. Contract fulfillment period: 2007.11.28 to 2012.12.1 Contract record no.: 2009510000043 Denomination of utility model: Fresh-keeping refrigerator Granted publication date: 20070808 License type: Exclusive license Record date: 20090917 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.11.28 TO 2012.12.1; CHANGE OF CONTRACT Name of requester: HISENSE ( CHENGDU ) REFRIGERATOR CO., LTD. Effective date: 20090917 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 Termination date: 20120704 |