LU100223B1 - Solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box - Google Patents
Solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box Download PDFInfo
- Publication number
- LU100223B1 LU100223B1 LU100223A LU100223A LU100223B1 LU 100223 B1 LU100223 B1 LU 100223B1 LU 100223 A LU100223 A LU 100223A LU 100223 A LU100223 A LU 100223A LU 100223 B1 LU100223 B1 LU 100223B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- solar cell
- cell panel
- solar panel
- solar
- semiconductor refrigeration
- Prior art date
Links
Classifications
-
- 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
-
- 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
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/06—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
- F25D11/00—Self-contained movable devices, e.g. domestic 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/12—Portable refrigerators
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/963—Off-grid food refrigeration
- Y02A40/966—Powered by renewable energy sources
-
- 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
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Wood Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
The present invention discloses a solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box, comprising a box body composed of a lower base plate (3), an upper solar cell panel (12), a left solar cell panel (1), a right solar cell panel (13), a front solar cell panel (10) and a rear solar cell panel (9), wherein a mounting groove (5) is arranged inside the box body, an accumulator and a solar photovoltaic generation controller that are in connection with the upper solar cell panel (12), the left solar cell panel (1), the right solar cell panel (13), the front solar cell panel (10) and the rear solar cell panel (9) are mounted in the mounting groove (5), a plurality of lateral semiconductor chilling plates (2) in connection with the accumulator is mounted on the inner sides of the left solar cell panel (1), the right solar cell panel (13), the front solar cell panel (10) and the rear solar cell panel (9), and a plurality of upper semiconductor chilling plates (7) in connection with the accumulator is mounted on the inner side of the upper solar cell panel (12). The present invention has benefits as follows: the solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box is practical, energy saving, environment friendly and multifunctional, has low manufacturing cost and low weight, is convenient to store and transport fruits and vegetables and may be used as a portable power source. Fig. 1
Description
SOLAR ENERGY POWERED SEMICONDUCTOR REFRIGERATION FRUIT-VEGETABLE FRESHNESS PRESERVATION BOX
BACKGROUND
Technical Field
The present invention relates to a fruit-vegetable freshness preservation box, and in particular to a solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box.
Related Art
Fruit-vegetable refrigeration freshness preservation, as a relatively safe and reliable freshness preservation method, is commonly used at present; however, traditional refrigeration freshness preservation needs compressor refrigeration to provide cold so as to achieve the effect of freshness preservation. Considering that the compressor has large volume and high power consumption and adopts a refrigerant that probably has pollution and the like, the fruit-vegetable refrigeration freshness preservation cannot achieve miniaturization and easy portability.
Summary
In view of the above drawbacks in existing technologies, the present invention aims to provide a solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box.
In order to achieve the above aim, the present invention adopts a technical scheme as follows. A solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box comprises a box body composed of a lower base plate, an upper solar cell panel, a left solar cell panel, a right solar cell panel, a front solar cell panel and a rear solar cell panel, wherein a mounting groove is arranged inside the box body, an accumulator and a solar photovoltaic generation controller that are in connection with the upper solar cell panel, the left solar cell panel, the right solar cell panel, the front solar cell panel and the rear solar cell panel are mounted in the mounting groove, a plurality of lateral semiconductor chilling plates in connection with the accumulator is mounted on the inner sides of the left solar cell panel, the right solar cell panel, the front solar cell panel and the rear solar cell panel, and a plurality of upper semiconductor chilling plates in connection with the accumulator is mounted on the inner side of the upper solar cell panel.
Preferably, a plurality of drain holes is opened on the lower base plate.
Preferably, a plurality of USB interfaces in connection with the accumulator is mounted on the outer side wall of the left solar cell panel, the right solar cell panel, the front solar cell panel or the rear solar cell panel.
Preferably, a handle is connected on the outside of the upper solar cell panel.
Preferably, a fan in connection with the accumulator is mounted on the inner side of the upper solar cell panel.
Preferably, the lateral semiconductor chilling plates and the upper semiconductor chilling plates both are mounted adopting a dot matrix distribution.
Preferably, the mounting groove is arranged on the inner bottom of the box body.
Preferably, the hole diameter of the drain hole is less than 1 cm.
Preferably, the plurality of USB interfaces comprises a power input interface and a power output interface.
The present invention has benefits as follows: the solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box is practical, energy saving, environment friendly and multifunctional, has low manufacturing cost and low weight, is convenient to store and transport fruits and vegetables and may be used as a portable power source.
Brief Description of Drawings FIG. 1 is a front-view planar structure diagram of the present invention. FIG. 2 is a side-view planar structure diagram of the present invention. FIG. 3 is a top-view planar structure diagram of the present invention. FIG. 4 is a planar structure diagram of the inner side of an upper solar cell panel of the present invention.
Description of Embodiments
The embodiments of the present invention are described below in further detail in conjunction with drawings; however, the present invention may be implemented by many different ways limited and covered by clams appended herein.
As shown in FIG. 1 to FIG. 4, a solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box provided by the present invention comprises a box body composed of a lower base plate 3, an upper solar cell panel 12, a left solar cell panel 1, a right solar cell panel 13, a front solar cell panel 10 and a rear solar cell panel 9, wherein a mounting groove 5 is arranged inside the box body, an accumulator and a solar photovoltaic generation controller that are in connection with the upper solar cell panel 12, the left solar cell panel 1, the right solar cell panel 13, the front solar cell panel 10 and the rear solar cell panel 9 are mounted in the mounting groove 5, a plurality of lateral semiconductor chilling plates 2 in connection with the accumulator is mounted on the inner sides of the left solar cell panel 1, the right solar cell panel 13, the front solar cell panel 10 and the rear solar cell panel 9, and a plurality of upper semiconductor chilling plates 7 in connection with the accumulator is mounted on the inner side of the upper solar cell panel 12. An elastic buffer layer and a heat insulating layer are arranged inside the box body. The box body has a size of 40cm*30cm*30cm. The upper solar cell panel 12 is equivalent to a box cover.
Solar photovoltaic power generation technology is a clean power generation technology that converts solar energy into electrical energy; when applied to refrigeration fruit-vegetable freshness preservation boxes, the solar photovoltaic power generation technology is environment friendly and energy saving.
Since semiconductor refrigeration technology needs no refrigerant, causes no vibration or noises during working, has long service life and small inertia and so on, the semiconductor refrigeration technology is gradually applied to refrigeration engineering practices. Semiconductor refrigeration needs no mechanical mechanism and produces cold while being powered; therefore, the refrigeration speed is far quicker than that of conventional methods; moreover, the semiconductor refrigeration technology has a small size and is suitable to small space refrigeration.
Luminous energy is converted into electrical energy for the lateral semiconductor chilling plates 2 and the upper semiconductor chilling plates 7 to produce cold so as to achieve the effect of refrigeration; this process needs no mechanical part, has high running reliability, high energy utilization and is clean and free of pollution.
One ends of the lateral semiconductor chilling plates 2 and the upper semiconductor chilling plates 7 absorb heat while the other ends release heat. The refrigeration end (heat absorption end) is towards the inner side of the box body, providing cold for the inner side of the freshness preservation box, while the heat releasing end is towards the outside of the box body, releasing heat to the surrounding environment. Meanwhile, the fan 11 can evenly diffuse the cold to the inside of the box body, to accelerate refrigeration. A plurality of drain holes 4 is opened on the lower base plate 3, ensuring that the water flowing out during the fruit-vegetable freshness preservation process is drained out. A plurality of USB interfaces 6 in connection with the accumulator is mounted on the outer side wall of the left solar cell panel 1, the right solar cell panel 13, the front solar cell panel 10 or the rear solar cell panel 9. A handle 8 is connected on the outside of the upper solar cell panel 12, so that the box can be carried outside conveniently; the box body is divided into an upper layer and a lower layer by a bracket for classified freshness preservation; since the lower layer has a lower temperature and the upper layer has a higher temperature, the lower layer is designed as a freshness preservation area for animal meats, and the upper layer is designed as a freshness preservation area for fruits and vegetables. A fan 11 in connection with the accumulator is mounted on the inner side of the upper solar cell panel 12.
The lateral semiconductor chilling plates 2 and the upper semiconductor chilling plates 7 both are mounted adopting a dot matrix distribution.
The mounting groove 5 is arranged on the inner bottom of the box body.
The hole diameter of the drain hole 4 is less than 1 cm.
The plurality of USB interfaces 6 comprises a power input interface and a power output interface. In the case of no external power source, the solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box may be used to charge mobile devices such as mobile phone and tablet computer; in the case of no sunlight, the solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box may be powered by a vehicle power supply, to ensure the normal running of the fruit-vegetable freshness preservation box.
The current of the power output interface is designed as 1A or 2A by mounting a rectification circuit board. The power input interface is 5V.
The above are merely the preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structures or equivalent flow modifications made according to the description and the accompanying drawings of the present invention, or applied in other relevant technical fields directly or indirectly are intended to be included in the patent protection scope of the present invention.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU100223A LU100223B1 (en) | 2017-05-16 | 2017-05-16 | Solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU100223A LU100223B1 (en) | 2017-05-16 | 2017-05-16 | Solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box |
Publications (1)
Publication Number | Publication Date |
---|---|
LU100223B1 true LU100223B1 (en) | 2017-09-27 |
Family
ID=65241582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU100223A LU100223B1 (en) | 2017-05-16 | 2017-05-16 | Solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box |
Country Status (1)
Country | Link |
---|---|
LU (1) | LU100223B1 (en) |
-
2017
- 2017-05-16 LU LU100223A patent/LU100223B1/en active IP Right Grant
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208571368U (en) | A kind of power automation power distribution cabinet of high efficiency and heat radiation | |
CN107613735B (en) | A kind of electric power box of energy-saving cool-down | |
CN202434876U (en) | Air-cooled water cycle cooling device for solid laser | |
CN106524358B (en) | Solar photovoltaic power generation-radiation refrigeration integrated device | |
LU100223B1 (en) | Solar energy powered semiconductor refrigeration fruit-vegetable freshness preservation box | |
CN205489193U (en) | It is outdoor from generating electricity formula regulator cubicle convenient to heat dissipation | |
CN102967102A (en) | Portable electronic refrigerator | |
CN203871701U (en) | Heat dissipation reinforced type outdoor distribution box | |
CN207006660U (en) | A kind of efficient energy-saving heat-preservation refrigerator | |
CN205751783U (en) | A kind of high-temperature-resisting transformer tank envelope | |
CN202792680U (en) | Portable electronic cold storage device | |
CN208241151U (en) | Electrical equipment energy saver | |
CN205593213U (en) | Solar energy power supply semiconductor refrigeration fruit and vegetable fresh -keeping case | |
CN209993267U (en) | Installation device of LED display screen | |
CN210802486U (en) | Robot ultrasonic navigation device | |
CN209730547U (en) | It is a kind of can auxiliary temperature-reducing electric power looped network case | |
CN203190714U (en) | Small energy-saving refrigerating device | |
CN212013312U (en) | Electric power safety production protection device | |
CN2811870Y (en) | Semiconductor refrigerating ice maker | |
CN208226414U (en) | A kind of power distribution cabinet with heat sinking function | |
CN216564044U (en) | Photovoltaic grid-connected cabinet with dampproofing function | |
CN203458151U (en) | Electronic refrigerating structure of cup | |
CN207234227U (en) | Distribution box | |
CN201311147Y (en) | Hand-held refrigerator | |
CN110311307A (en) | A kind of electric power box that sun-proof performance is good |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Effective date: 20170927 |