CN114794218A - Intelligent variable-temperature fresh-keeping transportation device and variable-temperature fresh-keeping method thereof - Google Patents
Intelligent variable-temperature fresh-keeping transportation device and variable-temperature fresh-keeping method thereof Download PDFInfo
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- CN114794218A CN114794218A CN202210504761.5A CN202210504761A CN114794218A CN 114794218 A CN114794218 A CN 114794218A CN 202210504761 A CN202210504761 A CN 202210504761A CN 114794218 A CN114794218 A CN 114794218A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 85
- 235000012055 fruits and vegetables Nutrition 0.000 claims abstract description 65
- 238000004378 air conditioning Methods 0.000 claims abstract description 34
- 239000007789 gas Substances 0.000 claims description 29
- 235000013399 edible fruits Nutrition 0.000 claims description 26
- 235000013311 vegetables Nutrition 0.000 claims description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 230000002401 inhibitory effect Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 11
- 239000001569 carbon dioxide Substances 0.000 claims description 11
- 230000032258 transport Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 15
- 238000005057 refrigeration Methods 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000004320 controlled atmosphere Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- A23B7/04—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
-
- 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
- A23B7/148—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, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
- B60H3/022—Moistening ; Devices influencing humidity levels, i.e. humidity control for only humidifying the air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air-Conditioning For Vehicles (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses an intelligent temperature-changing fresh-keeping transportation device and a temperature-changing fresh-keeping method thereof, relating to the technical field of fresh product transportation, wherein the intelligent temperature-changing fresh-keeping transportation device comprises: the intelligent air conditioning system comprises a vehicle body, a refrigerating device, a humidifying device, an air conditioning device, an air exchanging device and an intelligent control device, wherein the refrigerating device, the humidifying device, the air conditioning device, the air exchanging device and the intelligent control device are arranged in the vehicle body; the air inlet of the air exchange device is communicated with the outside of the vehicle body, the air outlet is communicated with the air inlet of the air supply structure, and the intelligent control device is electrically connected with the refrigerating device, the humidifying device, the air conditioning device and the air exchange device. According to the technical scheme, each device in the intelligent coordination vehicle can be used for pre-cooling or pre-heating the storage cavity based on different transportation destinations and purposes of the fruits and vegetables, so that the diversity and the practicability of the product functions are improved.
Description
The application is a divisional application of an invention patent with a parent case name of intelligent temperature-changing fresh-keeping equipment; the parent application has the application number: CN 202011238190.2; the application date of the parent application is as follows: 2020-11-09.
Technical Field
The invention relates to the technical field of fresh product transportation, in particular to an intelligent variable-temperature fresh-keeping transportation device and a variable-temperature fresh-keeping method thereof.
Background
After the fruits and vegetables are picked, in the process of transporting the fruits and vegetables from a planting place to a fresh-keeping warehouse for storage, cold air is driven by a fan to pass through pores among the fruits and vegetables, and the mode of precooling the fruits and vegetables is widely used. The fact proves that the storage and preservation period of the fruits and the vegetables can be effectively prolonged by precooling the fruits and the vegetables, and particularly when the fruits and the vegetables are applied to the field, the field heat can be rapidly eliminated, so that the storage and preservation period of the fruits and the vegetables can be prolonged by one month on average.
With the acceleration of life rhythm, when purchasing fresh agricultural products such as fruits and vegetables, most consumers are in the consumption psychology of buying instant food with arms. However, when the fruits and vegetables are transported from the fresh-keeping warehouse to the selling place, if the fruits and vegetables are always in a frozen state, the fast cooking of the purchased fresh agricultural products by the consumers is not facilitated, and in the process from warehouse-out to selling of the fruits and vegetables, if the fruits and vegetables are directly transited from the frozen state to the room temperature state, the quality and shelf life of the fruits and vegetables are easily affected.
Therefore, an intelligent temperature-changing fresh-keeping transportation device is urgently needed in the market and is used for solving the problems.
Disclosure of Invention
The invention aims to provide an intelligent variable-temperature fresh-keeping transportation device and a variable-temperature fresh-keeping method thereof, which are used for solving the technical problems in the prior art and aim to pre-cool or pre-heat various devices in an intelligent coordination vehicle for storage cavities based on different transportation destinations of fruits and vegetables so as to improve the diversity and practicability of product functions.
In order to achieve the purpose, the invention provides the following scheme:
the invention discloses an intelligent temperature-changing fresh-keeping transportation device, which comprises:
the fruit and vegetable cart comprises a cart body, wherein a storage cavity is formed in the cart body, and fruits and vegetables are placed in the storage cavity;
the air supply structure is fixed on the wall of the storage cavity, an air outlet of the air supply structure is communicated with the inside of the storage cavity, and the air supply structure is used for introducing external air into the storage cavity;
the air return structure is fixed on the wall of the storage cavity, an air inlet of the air return structure is communicated with the inside of the storage cavity, and the air return structure is used for guiding out gas in the storage cavity;
the air inlet of the air exchange device is communicated with the outside of the vehicle body, and the air outlet of the air exchange device is communicated with the air inlet of the air supply structure;
the refrigerating device is fixed in the vehicle body and is used for providing cold air for the air exchange device;
the humidifying device is fixed in the vehicle body and is used for providing moisture for the air exchange device;
the air conditioning device is fixed in the vehicle body and used for providing gas for inhibiting the respiration of fruits and vegetables to the air exchange device; and
the intelligent control device is fixed in the vehicle body, and the refrigerating device, the humidifying device, the air conditioning device and the air exchanging device are all electrically connected with the intelligent control device.
Preferably, the vehicle body comprises an air mixing cavity, the air mixing cavity is adjacent to the storage cavity, and the cold air outlet of the refrigerating device, the moisture outlet of the humidifying device, the air outlet of the air conditioning device, the air outlet of the air exchanging device, the air inlet of the air supply structure and the air outlet of the air return structure are all arranged in the air mixing cavity.
Preferably, the air exchanging device is arranged on one side, away from the storage cavity, of the air mixing cavity, the air supply structure and the air return structure are located between the air mixing cavity and the storage cavity, and the air outlet of the air exchanging device and the air inlet of the air supply structure are located on two sides of the air mixing cavity respectively.
Preferably, the air supply structure, the air exchange device and the air return structure are sequentially arranged from top to bottom along the height direction of the vehicle body.
Preferably, a heat insulation window is arranged on a door body of the storage cavity, a heat insulation cover is connected to the heat insulation window in a covering and closing mode, and the heat insulation cover is used for adjusting and controlling the storage environment of the storage cavity by opening and closing the heat insulation window;
the intelligent control device is electrically connected with the heat preservation cover and used for controlling the heat preservation cover to open or close the heat preservation window.
Preferably, the vehicle body further comprises a sealing covering structure, and the sealing covering structure is covered between the air outlet of the air supply structure and the air inlet of the air return structure.
Preferably, the air supply structure and the air return structure are positioned on the same side of the vehicle body in the length direction and are distributed from top to bottom in the height direction of the vehicle body;
follow the width direction of automobile body, the both sides of return air structure are equipped with the fruit vegetables respectively and place the frame, the top that the frame was placed to the fruit vegetables is located the bottom of air supply structure, sealed cover structure lid is located the top that the frame was placed to the fruit vegetables.
Preferably, the air supply structure and the air return structure are respectively and symmetrically arranged along a center parting line of the vehicle body in the width direction of the vehicle body.
Preferably, be equipped with humidity transducer, temperature sensor, oxygen probe and carbon dioxide probe in the storage chamber, humidity transducer temperature sensor oxygen probe with the carbon dioxide probe all with the intelligent control device electricity is connected, humidity transducer temperature sensor oxygen probe with the carbon dioxide probe is used for detecting the storage environment in the storage chamber.
The invention also discloses a temperature-changing safety method of the intelligent temperature-changing fresh-keeping transportation device, which comprises the following steps:
when the vehicle body transports the fruits and vegetables from the planting field to the fresh-keeping storehouse: the intelligent control device starts the refrigerating device, the humidifying device and the air conditioning device, the refrigerating device, the humidifying device and the air conditioning device respectively provide cold air, moisture and gas for inhibiting the respiration of fruits and vegetables for the air exchange device, and the air exchange device conveys the cold air, the moisture and the gas for inhibiting the respiration of fruits and vegetables to the storage cavity;
when the vehicle body transports the fruits and vegetables from the fresh-keeping storehouse to a selling place: the intelligent control device starts the humidifying device and the air conditioning device, the humidifying device and the air conditioning device respectively provide moisture and gas for inhibiting the respiration of fruits and vegetables for the air exchange device, and the air exchange device conveys the moisture and the gas for inhibiting the respiration of fruits and vegetables to the storage cavity and conveys external warm air to the storage cavity.
Compared with the prior art, the invention has the following technical effects:
according to the technical scheme, the refrigeration device, the humidification device, the air conditioning device, the air exchange device and the intelligent control device are assembled and installed in the vehicle body, the refrigeration device, the humidification device and the air conditioning device are respectively and electrically connected with the air exchange device through the intelligent control device, so that when the vehicle body transports the fruits and vegetables from a planting place to a fresh-keeping warehouse, the refrigeration device, the humidification device and the air conditioning device are intelligently started to convey cold air, moisture and gas for inhibiting respiration of the fruits and vegetables to the fruit and vegetable storage cavity, the temperature and oxygen content in the storage cavity are reduced, and the quality guarantee period of the fruits and vegetables is effectively prolonged; when the automobile body transports the fruit vegetables from fresh-keeping storehouse to the place of sale, the intelligence is opened and is traded wind device humidification device and air conditioning equipment and store the intracavity for the fruit vegetables and carry heating installation, moisture and restrain fruit vegetables respiration's gas, and the effectual fruit vegetables with the refrigerated state resume to normal atmospheric temperature state, and the consumer of being convenient for cooks after purchasing fast, provides convenience for the fast rhythm life of consumer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a side sectional view of an intelligent temperature-changing fresh-keeping transportation device of the present invention;
fig. 2 is a rear view of the intelligent temperature-changing fresh-keeping transportation device of the invention.
The reference numbers illustrate:
1000. a vehicle body; 1. a storage cavity; 2. a mixed air cavity; 3. an air supply structure; 4. an air return structure; 5. a door body; 6. a heat preservation cover; 7. sealing the cover structure; 2000. a refrigeration device; 3000. a humidifying device; 4000. a gas conditioning device; 5000. a ventilation device; 6000. an intelligent control device; 7000. a humidity sensor; 8000. a temperature sensor; 9000. an oxygen probe; 1100. a carbon dioxide probe.
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.
The invention aims to provide an intelligent variable-temperature fresh-keeping transportation device and a variable-temperature fresh-keeping method thereof, which are used for solving the technical problems in the prior art and aim to pre-cool or pre-heat various devices in an intelligent coordination vehicle for storage cavities based on different transportation destinations of fruits and vegetables so as to improve the diversity and practicability of product functions.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides an intelligent temperature-changing fresh-keeping transportation device.
In the embodiment of the present invention, as shown in fig. 1 to fig. 2, the intelligent temperature-changing fresh-keeping transportation device includes a vehicle body 1000, and a refrigeration device 2000, a humidification device 3000, an air conditioning device 4000, an air exchange device 5000 and an intelligent control device 6000 which are arranged in the vehicle body 1000, wherein the vehicle body 1000 includes a storage cavity 1, and an air supply structure 3 and an air return structure 4 which are arranged through the cavity wall of the storage cavity 1, the air supply structure 3 is used for introducing external air into the storage cavity 1, and the air return structure 4 is used for leading out internal air of the storage cavity 1; wherein the content of the first and second substances,
the air inlet of the air exchange device 5000 is communicated with air to be introduced from the outside of the vehicle body 1000, the air outlet of the air exchange device 5000 is communicated with the air inlet of the air supply structure 3, the intelligent control device 6000 is respectively and electrically connected with the refrigerating device 2000, the humidifying device 3000, the air conditioning device 4000 and the air exchange device 5000, when the intelligent temperature-changing fresh-keeping transportation device moves from a fruit and vegetable planting place to a fresh-keeping warehouse, the intelligent control device 6000 is used for coordinately controlling the refrigerating device 2000, the humidifying device 3000 and the air conditioning device 4000 to respectively supply cold air and moisture and gas for inhibiting fruit and vegetable respiration to the air inlet of the air supply structure 3 so as to pre-cool the storage cavity 1, when the intelligent temperature-changing fresh-keeping transportation device moves from the fresh-keeping warehouse to a selling place, the intelligent control device 6000 is used for coordinately controlling the air exchange device 5000, the humidifying device 3000 and the air conditioning device 4000 to respectively supply warm air, warm air and moisture to the air inlet of the air supply structure 3, Moisture and gases inhibiting respiration of fruits and vegetables, thereby performing preheating function on the storage cavity 1.
Air supply structure 3 will store the chamber 1 outside the gaseous direction of chamber 1 and store in 1, return air structure 4 will store the gaseous derivation in the chamber 1 store the chamber 1 outside, under the combined action between them, be formed with high nip and low-pressure area in the chamber 1, store the fruit vegetables in the chamber 1 and place the frame and put the intersection at high nip and low-pressure area, the characteristic that the gas molecule through high nip flows toward the low-pressure area, the realization is put the fruit vegetables in the frame and is carried out temperature control to the fruit vegetables. It can be understood that, in this embodiment, the intelligent control device 6000 is provided with an input module for the user to input the preset program, and a circuit board electrically connected to the input module, and the preset program is processed and analyzed by the circuit board, so as to coordinate and control the refrigeration rate of the refrigeration device 2000, the humidification rate of the humidification device 3000, the air supply rate of the air conditioning device 4000, and the rotation rate of the air changing device 5000, thereby being beneficial to the user to control and control the storage environment of fruits and vegetables accurately.
In this embodiment, the air inlet end of the air exchanging device 5000 is communicated with the outside of the vehicle body 1000, and the air outlet end is communicated with the storage cavity 1, compared with the prior art that the power supply is used for heating and the warm air is conveyed to the storage cavity 1, the air exchanging device 5000 of the present design has the advantages of energy saving, environmental protection and the like by conveying external warm air (as it is understood that the air exchanging structure is connected to the inside and the outside of the vehicle body 1000, fruits and vegetables come out from the fresh-keeping storehouse, and the temperature of the fruits and vegetables is lower than the room temperature, so that the outdoor air temperature is called warm air compared with the air temperature of the storage cavity 11 for storing fruits and vegetables); the gas derived from the controlled atmosphere device 4000 may be carbon dioxide or nitrogen, and in this embodiment, nitrogen is preferred, and compared with other gases, nitrogen effectively regulates the oxygen content in the storage cavity 1, so that the controlled atmosphere device has the advantages of being capable of inhibiting respiration of fruits and vegetables, simple to manufacture, high in stability and the like. Of course, the design is not limited thereto, and in other embodiments, the gas led out by the controlled atmosphere device 4000 may be a rare gas or the like, as long as the oxygen component in the storage cavity 1 can be adjusted and the reaction with fruits and vegetables is not easy (the stability is high).
Optionally, the intelligent temperature-changing fresh-keeping transportation device further comprises a humidity sensor 7000, a temperature sensor 8000, an oxygen probe 9000 and a carbon dioxide probe 1100 which are arranged in the storage cavity 1, and the intelligent control device 6000 is electrically connected with the humidity sensor 7000, the temperature sensor 8000, the oxygen probe 9000 and the carbon dioxide probe 1100 respectively to detect the temperature, humidity, oxygen content and carbon dioxide content in the storage environment in the storage cavity 1. It can be understood that when the intelligent temperature-changing fresh-keeping transportation device transports the fruits and vegetables to the fresh-keeping storehouse from the planting place of the fruits and vegetables, the refrigerating device 2000 and the humidifying device 3000 are controlled by the intelligent control device 6000, and are started and used for conveying cold air and moisture to the air inlet of the air supply structure 3, so as to pre-cool the storage cavity 1, and then the intelligent control device 6000 receives the temperature and humidity information collected by the temperature sensor 8000 and the humidity sensor 7000, so as to monitor the temperature and the humidity in the storage cavity 1 in real time, when the temperature and the humidity reach preset values, the air conditioning device 4000 is regulated and controlled again to convey nitrogen into the storage cavity 1, so as to reduce the oxygen content in the storage cavity 1, inhibit the respiration of the fruits and vegetables, and the fresh-keeping period of the fruits and vegetables can be effectively prolonged. When the intelligent temperature-changing fresh-keeping transportation device transports the fruits and vegetables to a selling place from the fresh-keeping warehouse, the air exchange device 5000 and the humidifying device 3000 are started and convey hot air and moisture to the air inlet of the air supply structure 3 under the control of the intelligent control device 6000 to slowly restore the temperature of the fruits and vegetables to room temperature, similarly, when the temperature in the storage cavity 1 reaches a preset value, the intelligent control device 6000 regulates and controls the air conditioning device 4000 to convey nitrogen into the storage cavity 1 so as to reduce the oxygen content in the storage cavity 1 and inhibit the respiration of the fruits and vegetables, when the fruits and vegetables reach the selling place, a consumer can directly purchase the fruits and vegetables and cook the fruits and vegetables without the steps of unfreezing and the like, and the intelligent temperature-changing fresh-keeping transportation device is effectively adaptive to the existing fast-paced living state.
According to the technical scheme, the refrigerating device 2000, the humidifying device 3000, the air conditioning device 4000, the air exchanging device 5000 and the intelligent control device 6000 are assembled and installed in the vehicle body 1000, the refrigerating device 2000, the humidifying device 3000 and the air conditioning device 4000 are intelligently controlled and controlled by the intelligent control device 6000 to be electrically connected with the air exchanging device 5000 respectively, so that when the vehicle body 1000 transports the fruits and vegetables from a planting place to a fresh-keeping warehouse, the refrigerating device 2000, the humidifying device 3000 and the air conditioning device 4000 are intelligently started to convey cold air, moisture and nitrogen to the fruit and vegetable storage cavity 1, the temperature and oxygen content in the storage cavity 1 are reduced, and the quality guarantee period of the fruits and vegetables is effectively prolonged; when the automobile body 1000 transports the fruits and vegetables from the fresh-keeping storehouse to the selling place, the air exchange device 5000 humidifying device 3000 and the air adjusting device 4000 are opened intelligently to convey warm air, moisture and nitrogen gas respectively for the fruits and vegetables in the fruit and vegetable storage cavity 1, the fruits and vegetables in a frozen state are effectively restored to a normal temperature state, the fruits and vegetables can be conveniently purchased by a consumer and then cooked quickly, and convenience is provided for the fast-paced life of the consumer.
Optionally, the vehicle body 1000 further includes an air mixing chamber 2, the air mixing chamber 2 and the storage chamber 1 are adjacently disposed, and a cold air outlet of the refrigeration device 2000, a moisture outlet of the humidification device 3000, a nitrogen gas outlet of the air conditioning device 4000, an air outlet of the air exchanging device 5000, and an air inlet of the air supply structure 3 are uniformly distributed in the air mixing chamber 2. It can be understood that mix wind chamber 2 and be used for storing in advance air conditioning, moisture, nitrogen gas and heating installation etc. gas prestorage, when the fruit vegetables get into and store in the chamber 1, alright through air supply structure 3, in time adjust the storage environment in the chamber 1, it is specific, air return structure 4's air outlet also lays in mixing wind chamber 2, so set up, be favorable to stably keeping the atmospheric pressure in mixing wind chamber 2, of course, this design is not limited to this, in other embodiments, air return structure 4's air outlet also can lay on other positions of automobile body 1000, do not do the restriction to this.
Optionally, the air outlet of the air exchanging device 5000 is disposed at one side of the air mixing cavity 2 far away from the storage cavity 1, and the air exchanging device 5000 is disposed opposite to the air inlet of the air supply structure 3. It can be understood that the air outlet of the air exchanging device 5000 is disposed opposite to the air inlet of the air supply structure 3 and the air outlet of the air return structure 4, in other words, the air between the air outlet of the air exchanging device 5000 and the air inlet of the air supply structure 3 and the air outlet of the air return structure 4 flows in a convection manner, which is convenient for stably and rapidly replacing the air in the storage cavity 1. Without loss of generality, in order to ensure that the flows of the gases in the air mixing cavity 2 are not interfered with each other and to more reasonably plan the internal space of the air mixing cavity 2, in the embodiment, the air outlet of the air return structure 4 is arranged in the air mixing cavity 2, and the air supply structure 3, the air exchange device 5000 and the air return structure 4 are sequentially arranged from top to bottom along the height direction of the vehicle body 1000. It should be noted that the design is not limited to this, and in other embodiments, the air supply structure 3, the air exchange device 5000, and the air return structure 4 may also be arranged in other arrangements in the vehicle body 1000.
Optionally, a heat insulation window is opened on the door body 5 of the storage cavity 1, and the vehicle body 1000 includes a heat insulation cover 6 movably covering the heat insulation window, so as to realize the adjustment and control of the storage environment of the storage cavity 1 based on the opening and closing of the heat insulation window. It can be understood that, when the temperature in the storage cavity 1 is too high or too low, and the humidity is too high, the user can open the heat-insulating window to exchange the air outside the vehicle body 1000 with the air in the storage cavity 1, so as to adjust the storage environment inside the storage cavity 1. Specifically, for convenience of customers in the transportation of automobile body 1000, can open or close the heat preservation window anytime and anywhere, in this embodiment, intelligent control device 6000 is connected with heat preservation lid 6 electricity to intelligent control heat preservation lid 6 is opened or is covered the heat preservation window.
Optionally, the vehicle body 1000 further includes a sealing cover structure 7, and the sealing cover structure 7 is disposed between the air supply structure 3 and the air inlet of the air return structure 4 (as can be seen from fig. 1, the sealing cover structure 7 extends horizontally to the left to the wall of the storage cavity 1 along the direction of the upper surface of the fruit and vegetable placement frame). It can be understood that the sealing and covering structure 7 can effectively prevent the air from directly flowing to the air inlet of the air returning structure 4 after coming out from the air outlet of the air supply structure 3. The fruit and vegetable placing frame is beneficial to stable gas and continuous gas passing through the air inlet hole and the air outlet hole of the fruit and vegetable placing frame, and the precooling and preheating reliability of the fruits and the vegetables is effectively ensured. Without loss of generality, the sealing cover structure 7 is a sealing cloth, which is not difficult to understand, and thus, on one hand, the sealing cloth is a sealing material widely used in the prior art, which is convenient to obtain and is beneficial to reducing the process development cost, and on the other hand, the placing position of the sealing cloth can be easily adjusted by utilizing the flexibility of the material of the sealing cloth, which is beneficial to improving the flexibility of the product use.
Optionally, air supply structure 3 and return air structure 4 are located automobile body 1000 and lay along the same vertical face on the length direction, and along automobile body 1000 direction of height top-down, along automobile body 1000's width direction, the frame is place for supplying fruit vegetables to the both sides of return air structure 4 and puts, and the bottom of air supply structure 3 is laid on the top that the frame was put to the fruit vegetables, and the top of frame is place to the fruit vegetables that sealed covering structure 7 lid was located return air structure 4 both sides. It can be understood that, on the length direction of automobile body 1000, be equipped with and mix wind chamber 2 and store chamber 1, air supply structure 3 and return air structure 4 along from top to bottom to laying in proper order between two chambeies, the fruit vegetables are put the frame and are put the width direction interval of form along automobile body 1000 and put, two rows of fruit vegetables are put and are formed with the water conservancy diversion passageway that supplies air current flow direction return air structure 4 between the frame, so set up, effectually plan automobile body 1000 inner space, be favorable to gaseous smooth and easy circulation flow. Of course, the design is not limited thereto, and in other embodiments, the components in the vehicle body 1000 may be placed and installed in other arrangement manners, which is not limited thereto. Without loss of generality, the air supply structure 3 and the air return structure 4 are respectively and symmetrically arranged along the midline of the vehicle body 1000 in the width direction of the vehicle body 1000. So set up to place the frame when the fruit vegetables and put 4 both sides back in the return air structure, the fruit vegetables are placed the frame and can be put along the width direction symmetry of automobile body 1000, are favorable to maintaining the state that automobile body 1000 steadily transported, simultaneously, also are favorable to the gas that air supply structure 3 led into in the storage chamber 1, along the diffusion of storage chamber 1 both sides. It should be noted that the present design is not limited to this, and in other embodiments, the air return structure 4 and the air supply structure 3 may be provided on a wall of the storage chamber 1, which is not limited to this.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides an intelligent alternating temperature transportation device that keeps fresh which characterized in that includes:
the fruit and vegetable cart comprises a cart body, wherein a storage cavity is formed in the cart body, and fruits and vegetables are placed in the storage cavity;
the air supply structure is fixed on the wall of the storage cavity, an air outlet of the air supply structure is communicated with the inside of the storage cavity, and the air supply structure is used for introducing external air into the storage cavity;
the air return structure is fixed on the wall of the storage cavity, an air inlet of the air return structure is communicated with the inside of the storage cavity, and the air return structure is used for guiding out gas in the storage cavity;
the air inlet of the air exchange device is communicated with the outside of the vehicle body, and the air outlet of the air exchange device is communicated with the air inlet of the air supply structure;
the refrigerating device is fixed in the vehicle body and is used for providing cold air for the air exchange device;
the humidifying device is fixed in the vehicle body and is used for providing moisture for the air exchange device;
the air conditioning device is fixed in the vehicle body and used for providing gas for inhibiting the respiration of fruits and vegetables to the air exchange device; and
the intelligent control device is fixed in the vehicle body, and the refrigerating device, the humidifying device, the air conditioning device and the air exchanging device are all electrically connected with the intelligent control device.
2. The intelligent temperature-changing fresh-keeping transportation device according to claim 1, characterized in that: the automobile body is including mixing the wind chamber, mix the wind chamber with it sets up to store the chamber adjacent, refrigerating plant's air conditioning export humidification device's moisture export the gas outlet of gas conditioning device the air outlet of tradeing the wind device the air intake of air supply structure with the air outlet of return air structure all set up in mix the wind intracavity.
3. The intelligent temperature-changing fresh-keeping transportation device according to claim 2, characterized in that: the air change device is arranged on one side, away from the storage cavity, of the air mixing cavity, the air supply structure and the air return structure are located between the air mixing cavity and the storage cavity, and the air outlet of the air change device and the air inlet of the air supply structure are located on two sides of the air mixing cavity respectively.
4. The intelligent temperature-changing fresh-keeping transportation device according to claim 3, characterized in that: the air supply structure, the air exchange device and the air return structure are sequentially arranged from top to bottom along the height direction of the vehicle body.
5. The intelligent temperature-changing fresh-keeping transportation device according to claim 1, characterized in that: the door body of the storage cavity is provided with a heat insulation window, the heat insulation window is connected with a heat insulation cover in a covering and closing manner, and the heat insulation cover is used for realizing the adjustment and control of the storage environment of the storage cavity by opening and closing the heat insulation window;
the intelligent control device is electrically connected with the heat preservation cover and used for controlling the heat preservation cover to open or close the heat preservation window.
6. The intelligent temperature-changing fresh-keeping transportation device according to claim 1, characterized in that: the vehicle body further comprises a sealing covering structure, and the sealing covering structure is covered between the air outlet of the air supply structure and the air inlet of the air return structure.
7. The intelligent temperature-changing fresh-keeping transportation device according to claim 6, characterized in that: the air supply structure and the air return structure are positioned on the same side of the vehicle body in the length direction and are arranged from top to bottom in the height direction of the vehicle body;
follow the width direction of automobile body, the both sides of return air structure are equipped with the fruit vegetables respectively and place the frame, the top that the frame was placed to the fruit vegetables is located the bottom of air supply structure, sealed cover structure lid is located the top that the frame was placed to the fruit vegetables.
8. The intelligent temperature-changing fresh-keeping transportation device according to claim 7, characterized in that: and the air supply structure and the air return structure are respectively and symmetrically arranged along the midline of the vehicle body in the width direction of the vehicle body.
9. The intelligent temperature-changing fresh-keeping transportation device according to claim 1, characterized in that: store the intracavity and be equipped with humidity transducer, temperature sensor, oxygen probe and carbon dioxide probe, humidity transducer temperature sensor oxygen probe with the carbon dioxide probe all with the intelligent control device electricity is connected, humidity transducer temperature sensor oxygen probe with the carbon dioxide probe is used for detecting store the environment in the intracavity.
10. The temperature-changing insurance method based on the intelligent temperature-changing fresh-keeping transportation device of any one of claims 1 to 9 is characterized by comprising the following steps:
when the vehicle body transports the fruits and vegetables from the planting field to the fresh-keeping storehouse: the intelligent control device starts the refrigerating device, the humidifying device and the air conditioning device, the refrigerating device, the humidifying device and the air conditioning device respectively provide cold air, moisture and gas for inhibiting the respiration of fruits and vegetables for the air exchange device, and the air exchange device conveys the cold air, the moisture and the gas for inhibiting the respiration of fruits and vegetables to the storage cavity;
when the vehicle body transports the fruits and vegetables from the fresh-keeping storehouse to a selling place: the intelligent control device starts the humidifying device and the air conditioning device, the humidifying device and the air conditioning device respectively provide moisture and gas for inhibiting the respiration of fruits and vegetables for the air exchange device, and the air exchange device conveys the moisture and the gas for inhibiting the respiration of fruits and vegetables to the storage cavity and conveys external warm air to the storage cavity.
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| CN202210504761.5A CN114794218A (en) | 2020-11-09 | 2020-11-09 | Intelligent variable-temperature fresh-keeping transportation device and variable-temperature fresh-keeping method thereof |
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| CN202011238190.2A CN112244080A (en) | 2020-11-09 | 2020-11-09 | Intelligent temperature-changing fresh-keeping equipment |
| CN202210504761.5A CN114794218A (en) | 2020-11-09 | 2020-11-09 | Intelligent variable-temperature fresh-keeping transportation device and variable-temperature fresh-keeping method thereof |
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