CN110973229A - Fresh-keeping device suitable for vegetables and fruit - Google Patents
Fresh-keeping device suitable for vegetables and fruit Download PDFInfo
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- CN110973229A CN110973229A CN201911406526.9A CN201911406526A CN110973229A CN 110973229 A CN110973229 A CN 110973229A CN 201911406526 A CN201911406526 A CN 201911406526A CN 110973229 A CN110973229 A CN 110973229A
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 30
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 30
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 60
- 235000012055 fruits and vegetables Nutrition 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims description 27
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000011897 real-time detection Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 6
- 230000017525 heat dissipation Effects 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 244000005700 microbiome Species 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
Images
Classifications
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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
-
- 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
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B7/152—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- 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 invention discloses a fresh-keeping device suitable for vegetables and fruits, which comprises a fresh-keeping cabinet, wherein a fresh-keeping cavity is arranged in the fresh-keeping cabinet, the fresh-keeping cavity is divided into a plurality of storage chambers by partition plates, the bottom surface of each partition plate is fixedly connected with an ultraviolet irradiation device, the top end of the fresh-keeping cavity is fixedly connected with a plurality of cold air spray heads, one end of each cold air spray head is fixedly connected with a refrigerator, an ozone generator is fixedly connected in the fresh-keeping cabinet at the bottom of the fresh-keeping cavity, the ozone generator is connected with an ozone release device, and the ozone release device is fixedly connected at the bottom of the fresh. The fruit and vegetable fresh-keeping agent has the advantages of capability of classified storage of fruits and vegetables, good fresh-keeping effect and capability of sterilization and disinfection, and is mainly used for fresh-keeping storage of fruits and vegetables.
Description
Technical Field
The invention relates to the technical field of agricultural product preservation, in particular to a preservation device suitable for vegetables and fruits.
Background
Fruits and vegetables contain abundant nutrients such as vitamins, cellulose and minerals, so that the essential food materials for people are made, but the quality guarantee period of the fruits and vegetables is short, and the freshness of the fruits and vegetables is lost after a long time, so that the fruits and vegetables can only be preserved through preservation equipment, and the quality guarantee period of the fruits and vegetables is prolonged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the vegetable and fruit fresh-keeping device which can be used for classifying and storing fruits and vegetables, has a good fresh-keeping effect and can be used for sterilization.
The technical scheme adopted by the invention for realizing the purpose is as follows: the utility model provides a fresh-keeping device suitable for vegetables and fruit, includes the fresh-keeping cabinet, the inside fresh-keeping chamber that is provided with of fresh-keeping cabinet, fresh-keeping chamber one side fresh-keeping cabinet outside edge fixedly connected with fresh-keeping cabinet door, fresh-keeping intracavity fixedly connected with multiunit parallel arrangement's baffle, the baffle is cut apart into a plurality of apotheca with fresh-keeping chamber for fruit vegetables classification stores, set up the through-hole that the multiunit was evenly arranged on the baffle for the circulation of fresh-keeping intracavity portion gas, every group baffle upper end both sides edge respectively fixedly connected with supporting shoe, two sets of the supporting shoe is parallel to each other and sets up, supporting shoe upper end fixedly connected with gyro wheel device, gyro wheel device upper end roll connection has the fruit vegetables dish, is used for the fruit vegetables to place, and every group baffle bottom surface all fixedly connected with ultraviolet irradiation device, The first ultraviolet irradiation lamp and the second ultraviolet irradiation lamp are respectively matched with the lamp holders and respectively and fixedly connected to the corresponding lamp holders, the top end of the preservation cavity is fixedly connected with a plurality of cold air spray heads for refrigerating inside the preservation cavity, the cold air spray heads are fixedly connected with air guide pipes, the other ends of the air guide pipes are fixedly connected with cold air guide pipes, electromagnetic valves are fixedly connected onto the cold air guide pipes, the other ends of the cold air guide pipes are fixedly connected to the output ends of the refrigerating machines for manufacturing and outputting cold air, the refrigerating machines are fixedly connected to the upper end positions of the back surfaces of the preservation cabinets, the input ends of the refrigerating machines are fixedly connected with cold return pipes, the other ends of the cold return pipes are arranged at the bottoms of the preservation cavities and used for recovering air in the safe boxes to enable the air to form circulating refrigeration, the energy loss is reduced, the ozone generator is fixedly connected to the inside of the fresh-keeping cabinet and located at the bottom of the fresh-keeping cavity, an ozone pipe is arranged at one end of the ozone generator, an ozone release device is fixedly connected to the other end of the ozone pipe, and the ozone release device is fixedly connected to the bottom of the fresh-keeping cavity.
Every equal fixedly connected with detection device on the inside wall in the apotheca, detection device includes temperature sensor, humidity transducer, ozone concentration sensor for temperature, humidity and the ozone concentration of the fresh-keeping intracavity portion of real-time detection.
The roller device comprises a U-shaped frame, rolling wheels and damping wheels, wherein the upper end face of the supporting block is provided with a mounting groove, the U-shaped frame is fixedly mounted in the mounting groove, the rolling wheels are uniformly and fixedly mounted at the upper end of the U-shaped frame, and 3-4 groups of damping wheels are arranged among a plurality of groups of rolling wheels at intervals and used for supporting, pushing, pulling, taking and placing the fruit and vegetable discs.
The bottom of the fruit and vegetable tray is provided with a plurality of groups of uniformly arranged vent holes for ventilation among the storage chambers, and the uniformity of the temperature, the humidity and the ozone concentration inside the fresh-keeping chamber is facilitated.
The first ultraviolet irradiation lamp and the second ultraviolet irradiation lamp are respectively UVC and UVD, the wavelength of the UVC is 200-280 nanometers, and the wavelength of the UVD is 180-200 nanometers, and the ultraviolet irradiation lamps and the UVC are used for achieving the effects of sterilization and preservation through different light waves.
The ozone generator is characterized in that a radiating pipe is arranged on the outer side of one side of the ozone generator, a radiating fan is fixedly connected onto the radiating pipe on one side of the ozone generator, and a radiating hole is formed in the outer side surface of the bottom of the fresh-keeping cabinet on one side of the radiating fan and used for discharging heat generated by the ozone generator out of the safe to prevent the influence on the fresh-keeping cavity.
The interior fixedly connected with controlling means of fresh-keeping cabinet top, controlling means includes singlechip, PLC controller, the singlechip pass through the data line with detection device is connected for handle monitoring data, and receive and issue control command, the PLC controller pass through the data line with the singlechip is connected for handle and carry out control command, the PLC controller pass through the data line with ultraviolet irradiation device, refrigerator, ozone generator are connected for the normal operating of controlgear.
The surface gomphosis of fresh-keeping cabinet top outside surface is connected with control panel, the control panel lower extreme is provided with a plurality of operating button that are used for fresh-keeping operation, the last liquid crystal display who is used for showing safe inside temperature, humidity, ozone content that still is provided with of control panel.
The control panel is connected with the singlechip through a data line and is used for controlling operation and information display.
The invention has the beneficial effects that: at first, this device can disinfect the fruit vegetables through ozone generator and ultraviolet irradiation device, the edible sanitary safety of fruit vegetables has been improved greatly, the fruit vegetables that have still prevented bacterial microorganism and caused are rotten, secondly, it is fresh-keeping to cool down the fresh-keeping intracavity through the refrigerator, and simultaneously, make the microorganism reduce the state that reaches the dormancy at low temperature environment oxygen consumption, the new freshness of fruit vegetables has been improved, and at last, this device will keep fresh the chamber and cut apart into a plurality of apotheces through the baffle, convenient categorised fruit vegetables that store, the functionality and the practicality of device have been improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic diagram of a connection structure of a control circuit according to the present invention.
In the figure: 1 fresh-keeping cabinet, 2 partition boards, 3 storage chambers, 4 supporting blocks, 5 ultraviolet irradiation devices, 6 cold air nozzles, 7 air ducts, 8 cold air ducts, 9 refrigerators, 10 cold return pipes, 11 ozone generators, 12 ozone pipes, 13 singlechips, 14PLC controllers, 15 ozone release devices, 16 temperature sensors, 17 humidity sensors, 18 ozone concentration sensors, 19 control panels, 20 radiating pipes, 21 radiating fans, 22 radiating holes, 23 detection devices, 24 fresh-keeping cabinet doors and 25 control devices.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, a fresh-keeping device for vegetables and fruits comprises a fresh-keeping cabinet 1, a fresh-keeping cavity is arranged in the fresh-keeping cabinet 1, a fresh-keeping cabinet door 24 is fixedly connected to the outer edge of the fresh-keeping cabinet 1 on one side of the fresh-keeping cavity, a plurality of groups of parallel partition plates 2 are fixedly connected in the fresh-keeping cavity, the fresh-keeping cavity is divided into a plurality of storage chambers 3 by the partition plates 2 for storing fruits and vegetables in a classified manner, a plurality of groups of uniformly distributed through holes are formed in the partition plates 2 for circulating the gas in the fresh-keeping cavity, two groups of support blocks 4 are respectively and fixedly connected to the two side edges of the upper end of each group of partition plates 2, the two groups of support blocks 4 are arranged in parallel, a roller device is fixedly connected to the upper end of the roller device, a, the ultraviolet irradiation device 5 comprises lamp holders, a first ultraviolet irradiation lamp and a second ultraviolet irradiation lamp, the first ultraviolet irradiation lamp and the second ultraviolet irradiation lamp are respectively matched with the lamp holders and respectively fixedly connected to the corresponding lamp holders, the top end of the fresh-keeping cavity is fixedly connected with a plurality of cold air spray heads 6 for refrigerating the interior of the fresh-keeping cavity, the cold air spray heads 6 are fixedly connected with air guide pipes 7, the other ends of the air guide pipes 7 are fixedly connected with cold air guide pipes 8, electromagnetic valves are fixedly connected to the cold air guide pipes 8, the other ends of the cold air guide pipes 8 are fixedly connected to the output end of a refrigerating machine 9 for producing and outputting cold air, the refrigerating machine 9 is fixedly connected to the upper end of the back of the fresh-keeping cabinet 1, the input end of the refrigerating machine 9 is fixedly connected with a cold return pipe 10, the other ends of the cold return pipe 10 are arranged, the inside of the fresh-keeping cabinet 1 positioned at the bottom of the fresh-keeping cavity is fixedly connected with an ozone generator 11, one end of the ozone generator 11 is provided with an ozone pipe 12, the other end of the ozone pipe 12 is fixedly connected with an ozone release device 15, and the ozone release device 15 is fixedly connected at the bottom of the fresh-keeping cavity.
Example two
In the invention, a detection device 23 is fixedly connected to the inner side wall of each storage chamber 3, and the detection device 23 comprises a temperature sensor 16, a humidity sensor 17 and an ozone concentration sensor 18 and is used for detecting the temperature, the humidity and the ozone concentration in the fresh-keeping cavity in real time.
The roller device comprises a U-shaped frame, rolling wheels and damping wheels, wherein a mounting groove is formed in the upper end face of each supporting block 4, the U-shaped frame is fixedly mounted in the mounting groove, the rolling wheels are uniformly and fixedly mounted at the upper end of the U-shaped frame, and 3-4 groups of damping wheels are arranged among the multiple groups of rolling wheels at intervals and used for supporting, pushing, pulling, taking and placing the fruit and vegetable trays.
The bottom of the fruit and vegetable tray is provided with a plurality of groups of uniformly arranged vent holes for ventilation between the storage chambers 3, which is favorable for uniformity of temperature, humidity and ozone concentration inside the fresh-keeping chamber.
The first ultraviolet irradiation lamp and the second ultraviolet irradiation lamp are respectively UVC and UVD, the wavelength of the UVC is 200-plus-280 nanometers, and the wavelength of the UVD is 180-plus-200 nanometers, and are used for achieving the effects of sterilization and preservation through different light waves.
The outer side of one side of the ozone generator 11 is provided with a radiating pipe 20, the radiating pipe 20 of one side of the ozone generator 11 is fixedly connected with a radiating fan 21, and the outer side surface of the bottom of the preservation cabinet 1 at one side of the radiating fan 21 is provided with a radiating hole 22 for discharging heat generated on the ozone generator 11 out of the safe to prevent the influence on the preservation cavity.
The inside fixedly connected with controlling means 25 in top of the fresh-keeping cabinet 1, controlling means 25 includes the one-chip computer 13, the PLC controller 14, the one-chip computer 13 is connected with detection device 23 through the data line, be used for handling the monitoring data, and receive and issue control command, the PLC controller 14 is connected with the one-chip computer 13 through the data line, be used for handling and carrying out control command, the PLC controller 14 is connected with ultraviolet irradiation device 5, refrigerator 9, ozone generator 11 through the data line, be used for the normal operating of controlgear.
The surface gomphosis in the 1 top outside of fresh-keeping cabinet is connected with control panel 19, and control panel 19 lower extreme is provided with a plurality of operating button that are used for fresh-keeping operation, still is provided with the liquid crystal display who is used for showing safe inside temperature, humidity, ozone content on control panel 19.
The control panel 19 is connected with the singlechip 13 through a data line and is used for controlling operation and displaying information.
EXAMPLE III
This device still is provided with humidification device for increase the humidity of fresh-keeping intracavity portion, prevent that fruit vegetables moisture from running off and causing the shrivelled, humidification device includes atomized water tank, humidifier, 1 up end fixedly connected with atomized water tank of fresh-keeping cabinet, fresh-keeping chamber top one side fixedly connected with humidification mouth, fixedly connected with humidifier in the humidification mouth.
Example four
The working principle of the invention is as follows: when the fruit and vegetable preservation cabinet is used, the preservation cabinet door 24 is opened, then the fruit and vegetable tray is pulled out from the storage chamber 3, so that fruits and vegetables needing preservation can be placed, then the fruit and vegetable tray is pushed back, the safety cabinet door is closed, during specific preservation, cold air is produced through the refrigerator 9 and is conveyed to the air guide pipes 7 along the air cooling guide pipes 8, the cold air is conveyed to the preservation cavity through the air cooling nozzle 6 at one end of the air guide pipes 7, air at the bottom of the preservation cavity is conveyed to the refrigerator 9 through the cold return pipe 10, so that refrigeration circulation is formed, the fruit and vegetable functions are reduced by reducing the temperature in the preservation cavity, and the preservation effect is achieved; furthermore, ozone is generated by the ozone generator 11, is released to the bottom of the preservation cavity through the ozone release device 15 at the tail end of the ozone pipe 12 and is diffused downwards from the upper end of the preservation cavity through the cooling return pipe 10, the refrigerator 9 and the like, and ozone disinfection and sterilization are carried out on fruits and vegetables after the ozone treatment, so that the edible sanitary safety of the fruits and vegetables is greatly improved, and the deterioration of the preserved fruits and vegetables caused by excessive bacterial microorganisms is prevented; the device is also characterized in that a first ultraviolet irradiation lamp and a second ultraviolet irradiation lamp are fixedly connected to the top end of the storage chamber 3 on each layer, the first ultraviolet irradiation lamp and the second ultraviolet irradiation lamp are respectively UVC and UVD, the wavelength of the UVC is 200-plus-280 nm, and the wavelength of the UVD is 180-plus-200 nm, and the device is used for achieving the effects of sterilization and preservation through different light waves.
EXAMPLE five
At first, this device can disinfect the fruit vegetables through ozone generator 11 and ultraviolet irradiation device 5, the edible sanitary safety of fruit vegetables has been improved greatly, the fruit vegetables that bacterial microorganism caused have still been prevented are rotten, secondly, it is fresh-keeping to cool down the fresh-keeping intracavity through refrigerator 9, and simultaneously, make the microorganism reduce the state that reaches the dormancy at low temperature environment oxygen consumption, the new freshness of fruit vegetables has been improved, and at last, this device will keep fresh the chamber through baffle 2 and cut apart into a plurality of apothecas 3, convenient classification stores the fruit vegetables, the functionality and the practicality of device have been improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a fresh-keeping device suitable for vegetables and fruit, includes fresh-keeping cabinet (1), its characterized in that: a fresh-keeping cavity is arranged in the fresh-keeping cabinet (1), fresh-keeping cabinet doors (24) are fixedly connected to the outer edges of the fresh-keeping cabinet (1) on one side of the fresh-keeping cavity, a plurality of groups of parallel partition plates (2) are fixedly connected to the fresh-keeping cavity, the partition plates (2) divide the fresh-keeping cavity into a plurality of storage chambers (3) for classified storage of fruits and vegetables, a plurality of groups of uniformly distributed through holes are formed in the partition plates (2) for circulation of gas in the fresh-keeping cavity, supporting blocks (4) are respectively and fixedly connected to the two edges of the two sides of the upper end of each group of partition plates (2), two groups of supporting blocks (4) are arranged in parallel, roller devices are fixedly connected to the upper ends of the supporting blocks (4), fruit and vegetable discs are connected to the upper ends of the roller devices in a rolling, the ultraviolet sterilization and preservation device for fruits and vegetables comprises a lamp holder, an ultraviolet irradiation lamp and a second ultraviolet irradiation lamp, wherein the first ultraviolet irradiation lamp and the second ultraviolet irradiation lamp are respectively matched with the lamp holder and are respectively and fixedly connected to the corresponding lamp holder, a plurality of air conditioning spray heads (6) are fixedly connected to the top end of a preservation cavity and used for refrigerating the interior of the preservation cavity, an air guide pipe (7) is fixedly connected to each air conditioning spray head (6), the other end of each air guide pipe (7) is fixedly connected with an air conditioning conduit (8), an electromagnetic valve is fixedly connected to each air conditioning conduit (8), the other end of each air conditioning conduit (8) is fixedly connected to the output end of a refrigerator (9) and used for manufacturing and outputting of air conditioning, and the refrigerator (9) is fixedly connected to the upper end of the back of the preservation cabinet (1), the input fixedly connected with of refrigerator (9) returns cold tube (10), it sets up to return cold tube (10) other end fresh-keeping chamber bottom for retrieve the air in the safe and make it form the circulation refrigeration, reduce the energy loss, be located fresh-keeping chamber bottom fresh-keeping cabinet (1) inside fixedly connected with ozone generator (11), ozone generator (11) one end is provided with ozone pipe (12), ozone pipe (12) other end fixedly connected with ozone release (15), ozone release (15) fixed connection be in fresh-keeping chamber bottom.
2. A freshness retaining device for vegetables and fruits according to claim 1, wherein: every equal fixedly connected with detection device (23) on the inside wall in apotheca (3), detection device (23) include temperature sensor (16), humidity transducer (17), ozone concentration sensor (18) for temperature, humidity and the ozone concentration of the fresh-keeping intracavity portion of real-time detection.
3. A freshness retaining device for vegetables and fruits according to claim 1, wherein: the roller device comprises a U-shaped frame, rolling wheels and damping wheels, wherein the upper end face of the supporting block (4) is provided with a mounting groove, the U-shaped frame is fixedly mounted in the mounting groove, the rolling wheels are uniformly and fixedly mounted at the upper end of the U-shaped frame, and 3-4 groups of damping wheels are arranged among a plurality of groups of rolling wheels at intervals and used for supporting, pushing, pulling, taking and placing the fruit and vegetable discs.
4. A freshness retaining device for vegetables and fruits according to claim 1, wherein: the bottom of the fruit and vegetable tray is provided with a plurality of groups of uniformly arranged vent holes for air circulation among the storage chambers (3), and the uniformity of the temperature, the humidity and the ozone concentration inside the fresh-keeping chamber is facilitated.
5. A freshness retaining device for vegetables and fruits according to claim 1, wherein: the first ultraviolet irradiation lamp and the second ultraviolet irradiation lamp are respectively UVC and UVD, the wavelength of the UVC is 200-280 nanometers, and the wavelength of the UVD is 180-200 nanometers, and the ultraviolet irradiation lamps and the UVC are used for achieving the effects of sterilization and preservation through different light waves.
6. A freshness retaining device for vegetables and fruits according to claim 1, wherein: ozone generator (11) one side outside is provided with cooling tube (20), fixedly connected with heat dissipation fan (21) on cooling tube (20) of ozone generator (11) one side, louvre (22) have been seted up to fresh-keeping cabinet (1) bottom lateral surface of heat dissipation fan (21) one side for with the heat discharge safe outside of producing on ozone generator (11), prevent to cause the influence to fresh-keeping chamber.
7. A freshness retaining device for vegetables and fruits according to claim 1, wherein: the fresh-keeping cabinet (1) top inside fixedly connected with controlling means (25), controlling means (25) include singlechip (13), PLC controller (14), singlechip (13) through the data line with temperature sensor (16), humidity transducer (17), ozone concentration sensor (18) are connected for handle monitoring data, and accept and issue control command, PLC controller (14) through the data line with singlechip (13) are connected for handle and carry out control command, PLC controller (14) through the data line with ultraviolet irradiation device (5), refrigerator (9), ozone generator (11) are connected for controlgear's normal operating.
8. A freshness retaining device for vegetables and fruits according to claim 1, wherein: fresh-keeping cabinet (1) top outside surface gomphosis is connected with control panel (19), control panel (19) lower extreme is provided with a plurality of operating button that are used for fresh-keeping operation, still be provided with the liquid crystal display who is used for showing safe inside temperature, humidity, ozone content on control panel (19).
9. A freshness retaining device for vegetables and fruits according to claim 1, wherein: the control panel (19) is connected with the singlechip (13) through a data line and is used for controlling operation and displaying information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911406526.9A CN110973229A (en) | 2019-12-31 | 2019-12-31 | Fresh-keeping device suitable for vegetables and fruit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911406526.9A CN110973229A (en) | 2019-12-31 | 2019-12-31 | Fresh-keeping device suitable for vegetables and fruit |
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| CN110973229A true CN110973229A (en) | 2020-04-10 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111357804A (en) * | 2020-04-27 | 2020-07-03 | 山东广达源照明电器有限公司 | Generator for fresh-keeping gas of fruit and vegetable food and fresh-keeping device comprising generator |
| CN112027364A (en) * | 2020-09-07 | 2020-12-04 | 祁东纯之绿食品有限公司 | Storage fresh-keeping sterilizing equipment |
| CN112741152A (en) * | 2020-12-28 | 2021-05-04 | 齐鲁工业大学 | Small berry low-temperature plasma preservation and sterilization equipment |
| CN112841494A (en) * | 2021-02-22 | 2021-05-28 | 福建鸿博光电科技有限公司 | Ultraviolet irradiation method and device for replacing preservative |
| CN112960283A (en) * | 2021-01-27 | 2021-06-15 | 贺坚 | Fresh-keeping device for dishes |
| CN113068738A (en) * | 2021-03-31 | 2021-07-06 | 甘肃鸿飞生物开发有限责任公司 | Freezing and fresh-keeping device for edible mushroom underground refrigerator and using method |
| CN116176997A (en) * | 2022-11-18 | 2023-05-30 | 安徽靖童科技农业发展有限公司 | Quality-guaranteeing fresh-keeping device and method for vegetable planting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108464344A (en) * | 2018-04-23 | 2018-08-31 | 江苏省农业科学院 | Fruits and vegetables vacuum pre-cooling sterilization fresh-keeping collaborative device and its application method |
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| CN108464344A (en) * | 2018-04-23 | 2018-08-31 | 江苏省农业科学院 | Fruits and vegetables vacuum pre-cooling sterilization fresh-keeping collaborative device and its application method |
| CN109028698A (en) * | 2018-07-15 | 2018-12-18 | 福州立农环保科技有限公司 | A kind of agricultural gourd, fruit and vegetable preservation device |
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| CN111357804A (en) * | 2020-04-27 | 2020-07-03 | 山东广达源照明电器有限公司 | Generator for fresh-keeping gas of fruit and vegetable food and fresh-keeping device comprising generator |
| CN112027364A (en) * | 2020-09-07 | 2020-12-04 | 祁东纯之绿食品有限公司 | Storage fresh-keeping sterilizing equipment |
| CN112741152A (en) * | 2020-12-28 | 2021-05-04 | 齐鲁工业大学 | Small berry low-temperature plasma preservation and sterilization equipment |
| CN112960283A (en) * | 2021-01-27 | 2021-06-15 | 贺坚 | Fresh-keeping device for dishes |
| CN112841494A (en) * | 2021-02-22 | 2021-05-28 | 福建鸿博光电科技有限公司 | Ultraviolet irradiation method and device for replacing preservative |
| CN113068738A (en) * | 2021-03-31 | 2021-07-06 | 甘肃鸿飞生物开发有限责任公司 | Freezing and fresh-keeping device for edible mushroom underground refrigerator and using method |
| CN113068738B (en) * | 2021-03-31 | 2024-01-23 | 甘肃鸿飞生物开发有限责任公司 | Freezing and fresh-keeping device for underground edible fungi refrigerator and use method |
| CN116176997A (en) * | 2022-11-18 | 2023-05-30 | 安徽靖童科技农业发展有限公司 | Quality-guaranteeing fresh-keeping device and method for vegetable planting |
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