CN105145793B - A kind of vegetables and fruits preservation device based on LED pulsed light - Google Patents
A kind of vegetables and fruits preservation device based on LED pulsed light Download PDFInfo
- Publication number
- CN105145793B CN105145793B CN201510663785.5A CN201510663785A CN105145793B CN 105145793 B CN105145793 B CN 105145793B CN 201510663785 A CN201510663785 A CN 201510663785A CN 105145793 B CN105145793 B CN 105145793B
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- vegetables
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- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides a kind of vegetables and fruits preservation device based on LED pulsed light, including cabinet, the cabinet front is equipped with door, multiple fresh-keeping racks are equipped in the cabinet, the box roof is equipped with ultraviolet sterilizer, illumination apparatus is equipped with below the fresh-keeping rack, the bottom of box is equipped with temperature and humidity controller, the box roof is equipped with induced draft fan, the cabinet one side wall is equipped with air hose, the air hose be equipped with the exhaust vent that is communicated in case, the air hose upper end is connected to the air inlet of the induced draft fan；Using the wavelength of spectrum controller regulation LED illuminator excitation light wave, the combination spectrum optical signal of rational and orderly is formed, so that vegetables and fruits is restored metabolism in optical signal light environment and carries out photosynthesis and maintain slow growth, can effectively extend the freshness of vegetables and fruits.
Description
Technical field
The present invention relates to vegetables and fruits preservation technique field more particularly to a kind of vegetables and fruits preservation devices based on LED pulsed light.
Background technique
With the continuous improvement of people 's material life level, people propose higher want to the freshness of veterinary antibiotics
It asks.It is well known that veterinary antibiotics are rich in the nutritional ingredient of multiple beneficial human health, the surface of vegetables and fruits is generally distributed with largely
Chlorophyll in order to carry out photosynthesis, the even fruit of plant, although because lutein color interfere, not necessarily show
It is shown as green, but also contains a certain amount of chlorophyll, it may have certain photosynthetic capacity.
As plant product, taste and mouthfeel after long-time is stored all can obviously be deteriorated fruits and vegetables, and this aspect is because de-
Water causes, and is on the other hand because plant is often difficult to receive sufficient illumination to maintain photosynthesis in storage.Cause
It is plant under respiration, can constantly decomposes the various nutriments such as itself starch and other sugars, this will cause vegetables and fruits
Quality in storage reduces.For the dehydration problem of plant, we can vegetables and fruits store room or refrigeration is set by adjusting
Standby ambient humidity solves the problem of but lacks reasonable illumination progress photosynthesis for plant and be but difficult to solve.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of vegetables and fruits preservation devices based on LED pulsed light, using spectrum
Controller regulates and controls the wavelength of LED illuminator excitation light wave, forms the combination spectrum optical signal of rational and orderly, makes vegetables and fruits in optical signal
Restore metabolism in light environment to carry out photosynthesis and maintain slow growth, can effectively extend the freshness of vegetables and fruits.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of vegetables and fruits preservation device based on LED pulsed light, including cabinet, the cabinet front are equipped with door, the cabinet
Interior to be equipped with multiple fresh-keeping racks, the box roof is equipped with ultraviolet sterilizer, is equipped with illumination apparatus, institute below the fresh-keeping rack
The bottom of box is stated equipped with temperature and humidity controller, the box roof is equipped with induced draft fan, and the cabinet one side wall is equipped with air hose,
The air hose be equipped with the exhaust vent that is communicated in case, the air hose upper end is connected to the air inlet of the induced draft fan.
Further, the quantity of the fresh-keeping rack is four layers, and the quantity of the exhaust vent is eight, every two exhaust vent pair
One layer of fresh-keeping rack is answered, and is separately positioned on above and below fresh-keeping rack.
Further, the illumination apparatus is LED lamp panel, and the top of each fresh-keeping rack is arranged in.
Further, the LED lamp panel is provided with several monochromatic optical generators, and the LED lamp panel passes through controller control
System adjusts various monochromatic ratios.
Further, the box roof is equipped with ventilation blower, and the bottom of box is equipped with ventilation opening.
Further, spraying device is equipped with above the fresh-keeping rack.
Further, temperature sensor and humidity sensor are provided in the cabinet, the temperature sensor and wet
Degree sensor is connected with the temperature and humidity controller.
Further, the top of the box is equipped with solar panel, and the solar panel is connected to battery,
The illumination apparatus and temperature and humidity controller are by the storage battery power supply.
Compared with prior art, the present invention having the following beneficial effects:
One, the present invention is based on the vegetables and fruits preservation devices of LED pulsed light, regulate and control LED illuminator using spectrum controller, generate
Various regular pulsed period spectrum optical signals make vegetables and fruits restore metabolism in optical signal light environment and remain slow
Fast-growing is long, and vegetables and fruits maintain fresh state in optical signal light environment, and the fresh state after enabling vegetables and fruits to harvest effectively extends,
Achieve the purpose that keep fresh and delays vegetables and fruits mouthfeel reduction when stored.
Two, the present invention is based on the vegetables and fruits preservation devices of LED pulsed light, and ultraviolet sterilizer is equipped in box roof, can
To sterilizing is carried out in cabinet, temperature and humidity controller is equipped in the bottom of box, by being arranged on wall box in time
Air hose is realized and quickly adjusts the temperature inside the box, can provide a preference temperature environment to the vegetables and fruits being located in different levels.
Detailed description of the invention
Fig. 1 is that the present invention is based on the structural schematic diagrams of the vegetables and fruits preservation device of LED pulsed light；
Fig. 2 is the structural schematic diagram of case inner top panel；
1. 2. 3. fresh-keeping racks of cabinet, 4. 6. temperature and humidity controller of ultraviolet sterilizer 5.LED lamp plate, 7. induced draft fan
8. 9. ventilation blower of air hose, 10. ventilation opening.
Specific embodiment
The mechanism and working principle that the invention will now be described in detail with reference to the accompanying drawings, in order to better illustrate this embodiment, attached drawing
Certain components have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art, attached
It is understandable that some well-known structures and descriptions thereof may be omitted in figure, and the same or similar label corresponds to the same or similar
Component.
Embodiment 1
As depicted in figs. 1 and 2, the present invention is based on the vegetables and fruits preservation devices of LED pulsed light, including cabinet, cabinet front to set
There is door, multiple fresh-keeping racks are equipped in cabinet, box roof is equipped with ultraviolet sterilizer, is equipped with illumination apparatus below fresh-keeping rack,
The bottom of box is equipped with temperature and humidity controller, and box roof is equipped with induced draft fan, and cabinet one side wall is equipped with air hose, and air hose is equipped with
The exhaust vent communicated in case, air hose upper end are connected to the air inlet of the induced draft fan；The quantity of fresh-keeping rack is four layers, exhaust vent
Quantity be eight, the corresponding one layer of fresh-keeping rack of every two exhaust vent, and being separately positioned on above and below fresh-keeping rack, the structure
Air-flow is provided above and below each layer of fresh-keeping rack, realizes that temperature control effect is uniform, and energy Quick temperature adjustment, reaches energy conservation
Effect, thus save the cost；Illumination apparatus is LED lamp panel, and the top of each fresh-keeping rack is arranged in；LED lamp panel is provided with
Several monochrome optical generators, LED lamp panel control to adjust various monochromatic ratios by controller, play effective guarantor to vegetables and fruits
Fresh effect；It usually, can be by the ventilation blower that is mounted in box roof and the ventilation opening that the bottom of box is arranged in, by the sky in case
Gas is swapped with outdoor air；Spraying device is equipped with above fresh-keeping rack；It is provided with temperature sensor in cabinet and humidity passes
Sensor, temperature sensor and humidity sensor are connected with temperature and humidity controller, are obtained using temperature sensor and humidity sensor
Temperature and humidity in vegetables and fruits preservation device based on LED pulsed light, according to the temperature of the temperature and humidity of setting and acquisition and
Difference temperature control signal and humidity control signal between humidity, control temperature and humidity controller further according to control signal；
Top of the box is equipped with solar panel, and the solar panel is connected to battery, the illumination apparatus and temperature and humidity control
Device processed is by the storage battery power supply.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention；For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways, there is no necessity and possibility to exhaust all the enbodiments；It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (5)
1. a kind of vegetables and fruits preservation device based on LED pulsed light, including cabinet, which is characterized in that the cabinet front is equipped with door,
Multiple fresh-keeping racks are equipped in the cabinet, the box roof is equipped with ultraviolet sterilizer, is equipped with light below the fresh-keeping rack
According to device, the bottom of box is equipped with temperature and humidity controller, and the box roof is equipped with induced draft fan, in the cabinet one side wall
Equipped with air hose, the air hose is equipped with to be connected with the exhaust vent that communicates in case, the air inlet of the air hose upper end and the induced draft fan
It is logical, the corresponding one layer of fresh-keeping rack of every two exhaust vent, and be separately positioned on above and below fresh-keeping rack；The illumination apparatus is
LED lamp panel, and the top of each fresh-keeping rack is set；The LED lamp panel is provided with several monochromatic optical generators, described
LED lamp panel controls to adjust various monochromatic ratios by controller；It is provided with temperature sensor in the cabinet and humidity passes
Sensor, the temperature sensor and humidity sensor are connected with the temperature and humidity controller.
2. the vegetables and fruits preservation device according to claim 1 based on LED pulsed light, which is characterized in that the fresh-keeping rack
Quantity is four layers, and the quantity of the exhaust vent is eight.
3. the vegetables and fruits preservation device according to claim 1 based on LED pulsed light, which is characterized in that the box roof
It is equipped with ventilation blower, the bottom of box is equipped with ventilation opening.
4. the vegetables and fruits preservation device according to claim 1 based on LED pulsed light, which is characterized in that on the fresh-keeping rack
Side is equipped with spraying device.
5. the vegetables and fruits preservation device according to claim 1 based on LED pulsed light, which is characterized in that the top of the box
Equipped with solar panel, the solar panel is connected to battery, and the illumination apparatus and temperature and humidity controller are by this
Storage battery power supply.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663785.5A CN105145793B (en) | 2015-10-15 | 2015-10-15 | A kind of vegetables and fruits preservation device based on LED pulsed light |
| PCT/CN2016/072105 WO2017063318A1 (en) | 2015-10-15 | 2016-01-26 | Apparatus for preserving freshness of vegetables and fruits based on led pulsed light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663785.5A CN105145793B (en) | 2015-10-15 | 2015-10-15 | A kind of vegetables and fruits preservation device based on LED pulsed light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105145793A CN105145793A (en) | 2015-12-16 |
| CN105145793B true CN105145793B (en) | 2019-03-29 |
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ID=54787195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510663785.5A Active CN105145793B (en) | 2015-10-15 | 2015-10-15 | A kind of vegetables and fruits preservation device based on LED pulsed light |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105145793B (en) |
| WO (1) | WO2017063318A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145793B (en) * | 2015-10-15 | 2019-03-29 | 深圳市壹鲜生生物科技有限公司 | A kind of vegetables and fruits preservation device based on LED pulsed light |
| CN107409794A (en) * | 2017-07-21 | 2017-12-01 | 华南理工大学 | A kind of LED flower freshness system |
| CN109832328A (en) * | 2017-11-28 | 2019-06-04 | 深圳市壹鲜生生物科技有限公司 | The fresh case of one breeding |
| CN109838722A (en) * | 2017-11-28 | 2019-06-04 | 深圳市壹鲜生生物科技有限公司 | A kind of illumination apparatus and fresh case is supported containing the illumination apparatus |
| CN108184983A (en) * | 2017-12-23 | 2018-06-22 | 重庆金鑫智慧科技有限公司 | A kind of vegetables fresh light |
| CN109341765A (en) * | 2018-10-15 | 2019-02-15 | 国网辽宁省电力有限公司抚顺供电公司 | Outdoor container-type SVG internal wireless humiture measurement alarming device |
| CN109502192A (en) * | 2018-12-21 | 2019-03-22 | 嘉兴市日丰金属制品有限公司 | A kind of fresh-keeping transportation frame of vegetables and fruits moisturizing |
| CN110269090A (en) * | 2019-06-06 | 2019-09-24 | 广西科学院 | A kind of microwave irradiation sterilizes the fresh-keeping method of blunt enzyme |
| WO2022094105A1 (en) | 2020-10-28 | 2022-05-05 | The Kroger Co. | Freshness sensor devices and related methods |
| CN114754526A (en) * | 2022-04-29 | 2022-07-15 | 东莞中实创照明有限公司 | Agricultural product storage, transportation and preservation system and equipment based on solar LED intelligent control |
| CN115336629B (en) * | 2022-07-25 | 2023-09-29 | 江苏省农业科学院 | Intelligent LED illumination fresh-keeping cabinet |
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| CN1317963C (en) * | 2004-12-03 | 2007-05-30 | 申恩情 | Storing and freshness preserving method for ginger |
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| CN105145793B (en) * | 2015-10-15 | 2019-03-29 | 深圳市壹鲜生生物科技有限公司 | A kind of vegetables and fruits preservation device based on LED pulsed light |
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2015
- 2015-10-15 CN CN201510663785.5A patent/CN105145793B/en active Active
-
2016
- 2016-01-26 WO PCT/CN2016/072105 patent/WO2017063318A1/en active Application Filing
Patent Citations (5)
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| CN1817148A (en) * | 2006-02-20 | 2006-08-16 | 佛山市顺德区阿波罗环保器材有限公司 | Photosynthetic antistaling method of fruits and vegetables |
| CN102113543A (en) * | 2010-04-07 | 2011-07-06 | 陈愈 | Optical signal technology physical method for preserving vegetables and fruits and optical signal generating device |
| CN103404583A (en) * | 2013-07-15 | 2013-11-27 | 复旦大学 | Method for postharvest preservation of vegetables and fruits by LED illumination |
| CN104304415A (en) * | 2014-10-10 | 2015-01-28 | 佛山市顺德区阿波罗环保器材有限公司 | Fruit and vegetable preservation device and photosynthetic preservation method based on device |
| CN205106210U (en) * | 2015-10-15 | 2016-03-30 | 吴健 | Vegetables and fruits device that keeps fresh based on LED pulse light |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105145793A (en) | 2015-12-16 |
| WO2017063318A1 (en) | 2017-04-20 |
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Effective date of registration: 20160819 Address after: 518057 Guangdong city of Shenzhen province Nanshan District Guangdong streets Science Park, three road No. 1 building 17 floor of the Milky Way Neptune Technology Applicant after: Shenzhen one Sheng Biotechnology Co., Ltd. Address before: 515300 Guangdong city of Puning province Jieyang City quicksand flow Road District building A in Guangxi Shuoyuan eighth ladder Applicant before: Wu Jian |
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