CN111076468B - Safe and efficient fresh cold chain distribution system - Google Patents
Safe and efficient fresh cold chain distribution system Download PDFInfo
- Publication number
- CN111076468B CN111076468B CN201911312031.XA CN201911312031A CN111076468B CN 111076468 B CN111076468 B CN 111076468B CN 201911312031 A CN201911312031 A CN 201911312031A CN 111076468 B CN111076468 B CN 111076468B
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- storage
- storage unit
- control system
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- storage rack
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- 238000009826 distribution Methods 0.000 title abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 284
- 238000004321 preservation Methods 0.000 claims description 54
- 238000005057 refrigeration Methods 0.000 claims description 28
- 238000004659 sterilization and disinfection Methods 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 25
- 238000007664 blowing Methods 0.000 description 22
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 14
- 230000002441 reversible effect Effects 0.000 description 12
- 238000005192 partition Methods 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 6
- 230000035943 smell Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000002955 isolation 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
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Classifications
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- 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
- F25D11/003—Transport containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
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- 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
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
- B62D33/048—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains for refrigerated goods vehicles
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- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
-
- 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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- 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
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/10—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property
- G07F17/12—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property comprising lockable containers, e.g. for accepting clothes to be cleaned
Abstract
The invention belongs to the technical field of fresh cold chain distribution, and discloses a safe and efficient fresh cold chain distribution system, which comprises a shared refrigerated cabinet (100), a refrigerated carriage (200) and a storage unit (300), wherein the storage unit (300) for placing fresh food is detachably arranged on the shared refrigerated cabinet (100), and a storage rack (400) for placing the storage unit (300) is arranged in the refrigerated carriage (200); when the storage unit (300) is mounted on the shared refrigerator (100) or placed on the storage rack (400) of the refrigerator compartment (200), cold air generated by the shared refrigerator (100) and the refrigerator compartment (200) can enter the inner space of the storage unit (300). The invention utilizes the replaceable storage units to match with the transportation and automatic loading and unloading of the refrigerator carriage, quickly replaces the storage units on the shared refrigerator, improves the distribution efficiency and realizes the seamless and safe butt joint of point-to-point cold chain distribution.
Description
Technical Field
The invention belongs to the technical field of fresh cold chain distribution, and particularly relates to a safe and efficient fresh cold chain distribution system.
Background
The fresh food delivery is generally carried out by loading the fresh food from a delivery center according to an order, transporting the fresh food to a destination by using a refrigerated transport vehicle or delivering the fresh food by using a foam insulation box by a courier. When goods of an order are delivered to a user, the goods are generally placed in a foam insulation box and delivered to the hand of the user or placed in an express cabinet, the foam insulation box cannot be recycled after being delivered to the hand of the user, the environment is not protected, and the heat insulation time is not long. For the distribution mode of directly delivering the refrigerated goods to the user, when facing different users, the uniform distribution is difficult to realize in time, and the distribution cost is increased when the goods are distributed for many times in the same place.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention aims to provide a safe and efficient fresh food cold chain distribution system.
The technical scheme adopted by the invention is as follows: a safe and efficient fresh food cold chain distribution system comprises a shared refrigerated cabinet, a refrigerated carriage and storage units, wherein the storage units for storing fresh food are detachably mounted on the shared refrigerated cabinet; when the storage unit is arranged on the shared refrigerated cabinet or a storage rack of the refrigerated carriage, the cold air generated by the shared refrigerated cabinet and the refrigerated carriage can enter the inner space of the storage unit.
Furthermore, the system also comprises a cloud control system and a terminal sub-control system, wherein the terminal sub-control system is respectively and electrically connected with the shared refrigerated cabinet, the refrigerated carriage and the storage unit; and the terminal sub-control system is in communication connection with the cloud control system through the remote communication module.
Furthermore, the shared refrigerated cabinet is provided with a plurality of independent refrigerating areas, the storage units are installed in the refrigerating areas, and the terminal sub-control system controls the amount of cold air entering each refrigerating area according to temperature information collected by the temperature sensors arranged in each refrigerating area, so that the temperature value in each refrigerating area is a preset temperature value.
Furthermore, the storage unit is provided with a plurality of storage lattices, a heat-insulating door for sealing the storage lattices is arranged on the storage unit, and the terminal sub-control system controls the opening and closing of the heat-insulating door.
Furthermore, a first pushing device is arranged on the shared refrigerator and can push out the storage units arranged on the shared refrigerator, and the terminal sub-control system is connected with the first pushing device.
Furthermore, the refrigerator carriage comprises a heat preservation box body with an opening at the tail end, the heat preservation box body is provided with a turnover lifting tail board used for closing or opening the opening, the storage rack can be moved to the turnover lifting tail board from the heat preservation box body, a second pushing device is arranged on the storage rack and can push out the storage units placed on the storage rack, and the terminal control system is connected with the second pushing device.
Furthermore, a plurality of storage rack cavities are formed in the insulation can body, the storage racks are arranged in the storage rack cavities, and the terminal control system controls the amount of cold air entering the storage rack cavities according to temperature information collected by the temperature sensors arranged in the storage rack cavities, so that the temperature value in the storage rack cavities is a preset temperature value.
Furthermore, the device also comprises a driving mechanism, the driving mechanism can move the storage rack to the turnover lifting tail plate or return to the heat preservation box body, and the driving mechanism is connected with the control system.
Furthermore, a touch display screen, a two-dimensional code scanning head and a transaction complaint evidence collection box are arranged on the shared refrigerating cabinet, and the terminal sub-control system is respectively connected with the touch display screen, the two-dimensional code scanning head and the transaction complaint evidence collection box.
Furthermore, the storage unit is provided with a unique code, each storage lattice of the storage unit is provided with a unique sub-code, and the top of the storage unit is provided with a two-dimensional code with code information; the storage unit is internally provided with an information storage chip, and the storage chip is connected with the terminal sub-control system.
The invention has the beneficial effects that: after the fresh food required by the customer is placed in the storage lattice of the storage unit according to the order form in the distribution center, the storage unit can be integrally arranged in the refrigerator carriage. After the goods are delivered to the destination through the refrigerator carriage, the storage units in the refrigerator carriage are disassembled and replaced to the shared refrigerator, the terminal sub-control systems can read and write related information of the chips arranged in the storage units, when the goods are delivered to the delivery destination, the storage units corresponding to the refrigerator carriage and the shared refrigerator are automatically popped out and replaced, and safe, efficient and accurate delivery is achieved.
Drawings
FIG. 1 is a schematic view of the front side of the insulated cabinet;
FIG. 2 is a schematic structural view of the rear side of the insulated cabinet;
FIG. 3 is an enlarged schematic view of A1 in FIG. 2;
FIG. 4 is a sectional view of a shared refrigerated case;
FIG. 5 is a front isometric view of the storage unit;
FIG. 6 is a rear isometric view of the storage unit;
FIG. 7 is a schematic view of the storage unit mounted in the insulated cabinet;
FIG. 8 is a rear elevational view of the refrigerated cabinet;
fig. 9 is a schematic structural view of a refrigerator compartment;
FIG. 10 is a schematic view of the construction of the insulated box of the refrigerated compartment;
FIG. 11 is a first schematic view of the internal structure of the thermal insulation box of the refrigerator car;
FIG. 12 is a second schematic view of the internal structure of the insulated box of the refrigerator car;
fig. 13 is an enlarged schematic view of a portion a2 in fig. 4;
FIG. 14 is an enlarged schematic view of portion B of FIG. 4;
fig. 15 is a schematic view of the storage shelf structure of the refrigerator compartment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present embodiments.
In the description of the embodiments of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The invention is further described with reference to the following figures and specific embodiments.
A safe and efficient fresh food cold chain distribution system comprises a shared refrigerated cabinet 100, a refrigerated carriage 200 and a storage unit 300, wherein the storage unit 300 for placing fresh food is detachably arranged on the shared refrigerated cabinet 100, and a storage rack 400 for placing the storage unit 300 is arranged in the refrigerated carriage 200; when the storage unit 300 is mounted to the shared refrigerator 100 or placed on the storage shelf 400 of the refrigerator compartment 200, cool air generated from both the shared refrigerator 100 and the refrigerator compartment 200 can enter the inner space of the storage unit 300. The storage unit 300 is provided with a plurality of storage lattices 13, the storage unit 300 is provided with a heat-insulating door 14 for sealing the storage lattices, and a control system controls the opening and closing of the heat-insulating door 14.
As shown in fig. 1 to 6, the shared refrigerator 100 includes a heat preservation cabinet 1, an air supply and exhaust system, a refrigeration system, a disinfection module, a remote communication module, a standby power supply 25, and a transaction complaint evidence collection box 20. The heat preservation cabinet body 1 is equipped with a plurality of independent cold-storage areas 2, and the air conditioning that the freezer produced can get into cold-storage areas 2, and each cold-storage area 2 all is provided with dismantled and assembled storing unit 300, and storing unit 300 is cabinet body structure, and the back of storing unit 300 is provided with the business turn over gas pocket 4 that supplies the air entering storing unit 3 inside.
Specifically, the outer wall of the heat preservation cabinet body 1 is made of heat preservation composite materials, and the interior of the heat preservation cabinet body 1 is of a frame structure. The interior of the heat preservation cabinet body 1 is provided with a heat preservation isolation plate 16 to ensure that the interior space of the heat preservation cabinet body 1 is provided with a refrigerating area 2 and a refrigerating area 17, an evaporator of a refrigerating system is arranged in the refrigerating area 17, and a fan is arranged on the heat preservation isolation plate 16 between the refrigerating area 17 and the refrigerating area 2. The heat preservation cabinet body 1 is divided into a plurality of refrigerating areas 2 according to the difference of refrigerating and freezing temperatures, and a plurality of frame cavities are arranged in the same refrigerating area 2 and used for placing the storage units 300. When the storage unit 300 is placed in the cold storage area 2, a cavity is formed between the storage unit 300 and the back plate of the heat preservation cabinet body 1, cold air generated by the refrigerating system enters the cavity through the blowing fan 18, and the cold air in the cavity enters the storage unit 300 through the air inlet and outlet hole 4, so that the refrigerating effect is achieved.
The air supply and exhaust system consists of a blowing fan 18 and an exhaust fan 19 which are arranged on the heat insulation partition plate 16, a temperature sensor and a cavity between the heat insulation cabinet body 1 and the storage unit 300, and the air supply and exhaust system is controlled by an intelligent control system to work. The refrigerating area 17 is a closed cavity, and a refrigerating system evaporator and an ozone generator are arranged in the refrigerating area 17. All set up blowing fan 18 and exhaust fan 19 on the thermal insulation baffle 16 of the left and right sides of refrigeration district 17 and bottom, the thermal insulation baffle 16 at refrigeration district 17 top sets up the ventilation hole, is provided with electric valve, ventilation hole and the total exhaust fan 22 intercommunication at the thermal insulation cabinet body 1 top in the ventilation hole. The blowing fan 18 of each cold storage area 2 is used for blowing the cold air generated by the evaporator of the refrigeration system to the cavity behind the back plate of the storage compartment 13, and then the cold air enters the storage compartment 13 through the conical hole. The blowing fan 18 and the exhaust fan 19 of each cold storage area 2 can adopt a combination of forward and reverse rotating fans, and the forward rotation or the reverse rotation is controlled by a control system to achieve the function of blowing or exhausting.
When the intelligent control system detects that the temperature of a certain temperature partition is too high through the temperature sensor and needs to be cooled, the control system starts the air blowing fan 18 of the cold storage area 2 to work, and the air blowing fan 18 blows cold air generated by the evaporator of the refrigeration system to the storage lattice 13 and a cavity between the storage lattices 13, so that the purposes of cooling and refrigerating the storage lattices 13 are achieved. When the intelligent control system detects that the temperature of a certain temperature zone meets the set requirement through the temperature sensor, the control system stops the operation of the blowing fan 18 of the cold storage zone 2.
The main exhaust fan 22 is located at the top of the insulated cabinet 1, and an electric valve is arranged at the bottom of the exhaust fan. The electric valve is used for opening the valve when the air needs to be exhausted and closing the valve when the air is not exhausted so as to prevent cold air from leaking. The top of the thermal insulation cabinet 1 is provided with a rain water baffle 28 for shielding the main exhaust fan 22 and the vent holes on the top of the thermal insulation cabinet 1 from rain water.
The evaporator and the disinfection and sterilization module of the refrigeration system are jointly arranged in the refrigeration area 17 of the heat preservation cabinet body 1. Other components of the refrigeration system, such as a compressor 23, a condenser 24, etc., and a backup power supply 25 are disposed in the bottom region of the insulated cabinet 1. The disinfection and sterilization module mainly comprises an ozone generator. As shown in fig. 8, heat dissipation holes are formed in the lower portion of the back plate of the thermal insulation cabinet 1.
This freezer can be used to deposit fresh food class, so when specific period matter storage lattice 13 was vacant, the ozone generator work of disinfection and sterilization module, and the ozone of production blows to matter storage lattice 13 in via blowing fan 18, utilizes ozone to carry out disinfection and sterilization to matter storage lattice 13, guarantees that fresh food class deposits in safe and sanitary environment. After the disinfection and sterilization work is finished, the exhaust fans 19 of the cold storage areas 2 are started, the main exhaust fan 22 is started, the electric valves in the ventilation holes are opened, and the residual ozone and other peculiar smells in the heat preservation cabinet body 1 are exhausted out of the heat preservation cabinet body 1 by utilizing the exhaust fans 19 and the main exhaust fan 22.
As shown in fig. 5 and 6, the storage unit 300 includes a plurality of storage compartments 13 having openings on the front sides thereof, the storage unit 300 is provided with a thermal insulation door 14 for closing or opening the openings, and the thermal insulation door 14 is opened and closed by an electromagnetic lock. The back plate of the storage lattice 13 is provided with air inlet and outlet holes 4 which are uniformly distributed, the air inlet and outlet holes 4 are conical holes, the small diameter end of each conical hole is positioned at the inner side of the storage lattice 13, and the large diameter end of each conical hole faces to the cavity behind the storage lattice 13. Such a conical hole is designed to reduce the taint of odor of each storage compartment 13. The setting direction of the conical hole is favorable for cold air to blow into the storage lattice 13, and the smell in the storage lattice is not easy to disperse to other places through the conical hole.
As shown in fig. 5 and 6, the storage unit 300 includes a plurality of storage compartments 13 with different capacity specifications. Each storage unit 300 is provided with a unique code, and each storage lattice 13 of the storage unit 300 is provided with a unique sub-code. The related codes and the article storage information of the storage unit 300 are stored in the built-in chip of the storage unit 300, and the two-dimensional code 21 of the code information is pasted on the top of the storage unit 300. The information in the built-in chip of the storage unit 300 is read and written by the control system, so that the control system can confirm the relevant state of each storage unit 300. The two-dimensional code at the top of the storage unit 300 is convenient for the distribution personnel to quickly scan the code to confirm the related information of the storage unit 300.
As shown in fig. 1 to 4, a female connector seat 5 of the spring thimble is disposed in the cold storage area 2, and a male connector seat 6 of the spring thimble is disposed in the storage unit 300. The cold storage area 2 is internally provided with a guide positioning pin 7, and the storage unit 300 is provided with a guide positioning hole 8 corresponding to the storage unit. The storage unit 300 is provided with a lock catch 9, the cold storage area 2 is internally provided with a lock tongue 10 corresponding to the lock catch 9, the lock tongue 10 is inserted into or pulled out of the lock catch 9 through an electric drive mechanism, and the electric drive mechanism can adopt an electric push rod. The spring thimble connector is used for electrically connecting the storage unit 300 with a control system in the insulated cabinet body 1. When the storage unit 300 is placed in the cavity of the heat preservation cabinet body 1, the guide positioning pin 7 with the chamfered front end is inserted into the guide positioning hole 8 to guide the storage unit 300 to be placed in an accurate position, so that the male seat and the female seat of the spring thimble connector are accurately connected. After the storage unit 300 is electrically connected with the control system in the heat preservation cabinet body 1 successfully, the bolt 10 driven by the electric driving mechanism is inserted into the lock catch 9 of the storage unit 300 to play a role in fixing the storage unit 300.
As shown in fig. 5 and 6, the storage unit 300 is provided with concave handle holes 15 at both sides near the front. A positioning baffle plate 11 is arranged in the cavity of the heat preservation cabinet body 1 and close to the back part of the storage unit 300, and an electric push rod A12 is arranged on the positioning baffle plate 11. When the storage unit 300 is put in, the electric push rod A12 contracts, and the storage unit 300 is pushed to the positioning baffle plate 11; when the storage unit 300 needs to be taken out, the electric push rod a12 pushes the storage unit 300 to extend forwards, the push stroke is based on the exposure of the concave handle holes 15 on the two sides of the storage unit 300, and at this time, the storage unit 300 can be conveniently taken out from the thermal insulation cabinet body 1. The concave handle holes 15 on both sides are also convenient for carrying when the storage unit 300 is carried.
The storage unit 300 is provided with sheltering edge 26 at the joint with the front panel of the heat preservation cabinet body 1, and the sheltering edge 26 is pasted with a sealing gasket for sheltering cold air from leaking from the gap between the storage unit 300 and the heat preservation cabinet body 1 after the storage unit 300 is put into the heat preservation cabinet body 1.
The heat preservation door 14 main part of matter storage lattice 13 is made by composite insulation material, and one side that heat preservation door 14 is close to matter storage lattice 13 is provided with sealing rubber pad, and sealing rubber pad is used for the air conditioning in the sealed matter storage lattice 13 when heat preservation door 14 is closed. The heat preservation door 14 is opened by intelligent control system control electromagnetic lock, and after the user input got the letter code or scanned and got the letter code, intelligent control system control electromagnetic lock opened the heat preservation door, needs to close the heat preservation door after reminding the user to get the article with the speech form simultaneously. Set up lock state output signal in the electromagnetic lock of intelligent control system control and detect, after the electromagnetic lock open time exceeded the time that intelligent control system set for, intelligent control system tells the user with the speech form and closes the heat preservation door, with relevant data upload high in the clouds server simultaneously, takes corresponding measure by the system backstage, avoids the heat preservation door to open for a long time and leads to the air conditioning to leak. Because the thermal doors 14 are relatively heavy and the spring of the electromagnetic lock alone has a limited spring-open range, each thermal door 14 is provided with an indicator light 29. This pilot lamp 29 and electromagnetic lock linkage, pilot lamp 29 is bright when the electromagnetic lock is opened, reminds the user to deposit and withdraw article at this matter storing compartment 13.
The intelligent control system comprises an exposed touch display screen 27, a two-dimensional code scanning head 30 and a monitoring camera, a control circuit board and a switching power supply, wherein the control circuit board and the switching power supply are arranged in the cabinet body. The touch display screen is used for displaying relevant information and a user input storage extraction code, the two-dimensional code scanning head 30 is convenient for the user to scan the code and take objects, and the monitoring camera is used for monitoring the external condition of the refrigerated cabinet.
As shown in fig. 7, a transaction complaint evidence collection box 20 with an opening at the front side is arranged in the heat preservation cabinet body 1, and an electromagnetic lock controlled door body is arranged on the heat preservation cabinet body 1 and used for closing or opening the transaction complaint evidence collection box 20. The bottom of the heat preservation cabinet body 1 is provided with a fair electronic scale, and the top of the heat preservation cabinet body 1 is provided with a camera and a lighting lamp. When a user needs to make a transaction complaint, the intelligent control system opens the automatic door of the transaction complaint evidence collection box 20, so that the user and the system background can finish evidence collection work, and the rights and interests of the user are guaranteed.
The remote communication module is arranged in the heat preservation cabinet and used for transmitting various data of the intelligent refrigeration cabinet to the cloud service center and transmitting various instructions of the cloud service center to the intelligent control system.
The intelligent control system is electrically connected with the heat preservation door 14, the air supply and exhaust system, the refrigeration system, the disinfection module, the remote communication module and the standby power supply.
The user who needs deposit article to shared freezer inputs the request, according to the condition that vacant matter storage lattice 13, user need storing space size and cold-stored temperature demand, control system control certain matter storage lattice 13's that accords with the condition heat preservation door 14 opens to send the automatic pick-up sign indicating number that generates to the user, the user puts into article after with heat preservation door 14 closed. A user needing to take out the stored articles inputs a pickup code into the system or scans the code through the two-dimensional code scanning head 30, the control system opens the heat-preservation door 14 of the corresponding storage lattice 13, and the user closes the heat-preservation door 14 after taking out the articles. The control system of the shared refrigerated cabinet controls the work of the refrigerating system, the air inlet fan 18 and the air outlet fan 19 according to the storage condition and the temperature feedback of each refrigerating area 2, thereby achieving the purpose of refrigerating according to temperature zones.
The distribution process by using the intelligent shared refrigerated cabinet of the invention is as follows: (1) fresh food is placed in the storage unit 300 at the distribution center according to a customer order. (2) Each storage unit 300 is set with a unique number, and each storage lattice 13 of the storage unit 300 is set with a unique sub-number. The same storage unit 300 stores articles in the same distribution site in the cells. And the cloud service center records the corresponding storage lattices of the related orders. (3) The associated storage unit 300 is delivered to the corresponding place by the cold chain dispensing handle. The empty storage unit 300 of the intelligent refrigerator is taken out and then the storage unit 300 storing the articles is placed in the refrigerating area 2 of the intelligent refrigerator. If the situation that the storage units 300 placed in the intelligent refrigerated cabinet originally still have a small number of storage lattices to store articles is met, the articles stored in the small number of storage lattices are placed in the vacant storage lattices of the storage units 300 which are not needed to be replaced in the intelligent refrigerated cabinet, and meanwhile, the information of the storage lattices in which the articles are newly placed is input into the intelligent control system and is sent to the cloud service center. (4) The control system of the refrigerated cabinet controls the work of the refrigeration module and the air supply and exhaust system according to the storage condition and the temperature feedback of each temperature zone, and the aim of refrigerating according to the temperature zones is fulfilled. (5) The user who needs to take out the stored articles inputs a taking code or a scanning code to the system, and the system opens the heat preservation door 14 of the corresponding storage compartment 13 for the user to take out the articles. (6) The control system of freezer is according to the storing condition of every temperature subregion, and when subregion matter storage lattice all was vacant, control system started the disinfection module that disinfects and disinfected to the matter storage lattice. After the sterilization and disinfection are finished, the control system starts the exhaust fan 19 to discharge the residual ozone and other peculiar smells in the storage lattice 13 out of the heat preservation cabinet. (7) The control system of freezer passes through the remote communication module and is connected with high in the clouds service center, and the relevant data of intelligence freezer convey high in the clouds service center (high in the clouds control system), and each item instruction of high in the clouds service center also can send intelligent control system.
As shown in fig. 9, the refrigerator compartment 200 includes a thermal insulation box 201, a storage rack 400, a storage rack orientation and driving system, a reversible lifting tail plate 202, an air supply and exhaust system, a refrigeration system, a disinfection module, an intelligent control and remote communication system.
As shown in fig. 9 to 12, the outer wall of the thermal insulation box 201 is made of thermal insulation composite material, an opening is provided at the tail end of the thermal insulation box 201, and a reversible lifting tail plate 202 for closing or opening the opening is further provided on the thermal insulation box 201. A first partition plate 214 and a second partition plate 215 are arranged in the heat preservation box body 201 to form a first cavity 216, a second cavity 217 and a third cavity 218; a plurality of third dividers 219 are disposed within the first cavity 216 to form a plurality of storage shelf cavities 203. The storage rack cavity 203 forms cold storage areas with different temperatures according to cold storage and freezing temperatures, and can better refrigerate different cold storage products. Storage shelf 400 is positioned within storage shelf cavity 203. As shown in fig. 15, the storage racks 400 are frame-structured, and each storage rack 400 is provided with a plurality of spaces 205 for accommodating the replaceable storage units 300. The storage unit 300 is provided with a male seat of a spring thimble connector, a guide positioning hole and a lock catch. At each blank space 205 for placing the replaceable storing unit 300, a spring thimble connector female seat 225 corresponding to the replaceable storing unit 300, a guide positioning pin 226 and a driving device arranged on a positioning baffle 230 are arranged, the driving device is connected with a locking tongue 227, and the locking tongue 227 is clamped into a lock catch on the storing unit 300 under the action of the driving device. The drive means may be an electric push rod. An electric push rod B228 is disposed on the positioning baffle 230 fixed in the space 205 for pushing the storage unit 300, and an air inlet is formed on the storage unit 300, through which cool air can enter the interior of the storage unit 300. The storage unit 300 may be replaced with the storage unit 300 provided in a refrigerator at a fixed place, thereby realizing rapid overall distribution of the refrigerated goods.
The pogo pin connector is used for electrically connecting the replaceable storage unit 300 and the storage shelf 400 so that the refrigerator car control system can read information related to the replaceable storage unit 300. When the reversible lifting tail plate 202 is turned to be in the same plane with the carriage base, the storage rack 400 can extend out of the carriage and move to the reversible lifting tail plate 202. When the storage rack 400 is extended out of the vehicle compartment, the replaceable storage unit 300 may be placed on the storage rack 400 and automatically fixed, or the replaceable storage unit 300 may be automatically ejected from the storage rack 400.
When the replaceable storing unit 300 is inserted into the blank 205 of the storage rack 400, the guiding positioning pin 226 with a chamfered front end is inserted into the guiding positioning hole of the replaceable storing unit 300 to guide the replaceable storing unit 300 to be placed into a correct position, so that the male seat and the female seat of the spring thimble connector are connected. When the replaceable storing unit 300 contacts the positioning baffle 230 and the replaceable storing unit 300 and the storage rack 400 are successfully electrically connected, the electric driving device drives the locking tongue 227 to be inserted into the lock of the replaceable storing unit 300, so as to fix the replaceable storing unit 300.
When the delivery vehicle arrives at the corresponding destination, the intelligent control system can automatically control the corresponding storage rack 400 to extend out of the compartment according to the information input by the operator, and then the electric push rod B228 of the storage rack 400 arranged on the positioning baffle 230 pushes out the corresponding replaceable storage unit 300, so that the replaceable storage unit 300 can be conveniently taken out of the storage rack 400.
As shown in fig. 12-14, the storage rack orienting and driving system comprises a first guide rail 206, a second guide rail 208, an orienting wheel 213, a pulley 207, a motor 210, a gear 211 and a rack 209. The first guide rails 206 are fixed at the bottom of the vehicle compartment, and each storage rack cavity 203 corresponds to two first guide rails 206. The second guide rails 208 are fixed to the reversible lifting tail 202, and each storage shelf 400 corresponds to two second guide rails 208. The third guide rails 212 are fixed to the top of the storage shelves 400, and one third guide rail 212 is provided for each storage shelf 400. The guide wheels 213 are disposed on the top of the car, and the third guide rail 212 of each storage rack 400 corresponds to a plurality of guide wheels 213. Each of the directional wheels 213 has a spring support to allow a certain amount of up and down play of the directional wheels 213 in cooperation with the third guide rail 212. The pulleys 207 are arranged at the bottom of the storage rack, and a plurality of pulleys 207 support the storage rack 400 to slide on the first guide rail 206 and the second guide rail 208. The directional wheel 213 and the pulley 207 are matched with the guide rail to play a role in direction and sliding together. The motor 210 is fixed at the end of the bottom of the storage rack 400 far away from the tail plate, the gear 211 is fixed on the output shaft of the motor 210, and the rack 209 matched with the gear 10 is fixed at the bottom in the carriage.
As shown in fig. 9, the storage rack 400 is provided with an insulation board 222 on the side close to the tail plate. The bottom of the thermal insulation board 222 is provided with two guide rail holes 231, and the guide rail holes 231 are inlaid with sealing rings which are used for reducing the leakage of cold air in the carriage. The sealing rubber pad can prevent cold air in the compartment from overflowing when the heat insulation board 222 seals the storage rack cavity 203.
As shown in fig. 9, 12 and 14, when the storage rack 400 needs to extend out of the compartment in a state that the reversible lifting tail plate 202 is turned to be coplanar with the bottom in the compartment, the motor 210 at the bottom of the storage rack 400 drives the gear 211 to move on the rack 209 in a meshing manner, so that the storage rack 400 is moved and extended. When the turnable lifting tail plate 202 is turned to be coplanar with the bottom in the carriage, the height of the second guide rail 208 is equal to that of the first guide rail 206, the width of the second guide rail 208 is slightly smaller than that of the first guide rail 206, and the spring support of the directional wheel 213 is added, so that the butting error between the second guide rail 208 and the first guide rail 206 can be eliminated, the pulley 207 at the bottom of the storage rack 400 can smoothly pass through the second guide rail 208 from the first guide rail 206, and the storage rack 400 can smoothly extend out of the carriage to the turnable lifting tail plate 202. When the storage rack 400 is extended to the maximum stroke, at least one directional wheel 213 fixed on the top of the carriage is pressed on the guide rail 3 on the top of the storage rack 400, at least one pulley 207 fixed on the bottom of the storage rack 400 is pressed on the first guide rail 206 fixed on the bottom of the carriage, and the reversible lifting tail plate 202 supports most of the storage rack 400, so that the storage rack 400 is partially suspended when the storage rack 400 is extended to the maximum stroke, but the storage rack 400 can still be stably kept.
The reversible lift tail 202 employs a conventional tail and a second rail 208 corresponding to the first rail 206 is added to the conventional tail.
As shown in fig. 11 and 12, the air supply and exhaust system is composed of a fan 220, a temperature sensor and an air supply and exhaust system cavity, the fan 220 includes a blowing fan and an exhaust fan, and the air supply and exhaust system is controlled by the control system of the refrigerator compartment. The air supply and exhaust system is located in a second cavity 217 between the first cavity 216 and a third cavity 218. An evaporator 221 of the refrigeration system and an ozone generator of the sterilization module are also disposed in the second cavity 217. The first partition plate 214 is provided with an air blowing fan and an air exhaust fan, which are disposed in ventilation holes in the first partition plate 214, and electric valves are further disposed in the ventilation holes. Each of the storage rack cavities 203 is correspondingly provided with an air blowing fan and an air exhaust fan, and the air blowing fan of each of the storage rack cavities 203 is used for blowing cold air generated by the evaporator 221 of the refrigeration system to the storage rack cavity 203. The exhaust fan of each of the storage shelf cavities 203 is used to exhaust the bad smell of the storage shelf cavities 203 to the outside. The blowing fan and the exhaust fan can adopt a forward and reverse rotating fan which is combined into a whole, and the forward rotation or the reverse rotation is controlled by the control system to achieve the function of blowing or exhausting. The second partition 215 is provided with a vent hole in which an exhaust fan 223 and an electrically operated valve are disposed, for exhausting the air discharged from the storage rack cavity 203 to the second cavity 217 to the third cavity 218 and then to the outside of the vehicle compartment by a general exhaust fan 224 at the end of the vehicle compartment, if necessary. The electric valve is used for opening the valve when the air needs to be exhausted and closing the valve when the air is not exhausted so as to prevent cold air from leaking. The end of the cabin is also provided with a heat dissipation hole for discharging heat generated in the third cavity 218.
When the intelligent control system detects that the temperature of a certain storage rack cavity 203 is too high through the temperature sensor and refrigeration is needed, the control system starts the blowing fan corresponding to the storage rack cavity 203 to work, and the blowing fan blows cold air generated by the evaporator 221 to the storage rack cavity 203, so that the purposes of cooling and refrigeration are achieved. When the control system detects that the temperature of a certain temperature zone meets the set requirement through the temperature sensor, the control system stops the work of the blowing fan of the temperature zone. The compressor, condenser and radiator fan components of the refrigeration system are disposed at the bottom of the third cavity 218. The refrigeration system is controlled by the refrigerator compartment control system to operate.
The disinfection and sterilization module consists of an ozone generator and an ultraviolet lamp and is controlled by an intelligent control system to work. Wherein the ozone generator is disposed in the second cavity 217 and the ultraviolet lamp is disposed in the storage shelf cavity 203. Since the storage rack cavity 203 is used for storing fresh food, it is necessary to ensure safety and sanitation of the storage rack cavity 203. When the storage rack 400 and the replaceable storage unit 300 are in an empty state, the storage rack cavity 203 can be sterilized, ozone generated by the ozone generator is blown into the storage rack cavity 203 through the blowing fan, and the ultraviolet lamp directly irradiates the storage rack cavity 203 for sterilization and disinfection. The combination of ozone and ultraviolet can efficiently finish the disinfection and sterilization work of the storage rack cavity 203, the storage rack 400 and the replaceable storage unit 300 without dead angles. After the sterilization operation is finished, the exhaust fan of the air supply and exhaust system is started, the electric valve of the vent hole of the second partition plate 215 is opened, the exhaust fan 223 is started, the total exhaust fan 224 is started, and the residual ozone and other peculiar smells in the storage rack cavity 203 are exhausted out of the vehicle cabin by the exhaust fan 223.
The refrigerator car terminal sub-control system is mainly arranged at the upper part of the third cavity 18 and comprises an external handheld information input and control device, a built-in control circuit board and a remote communication module. The handheld information input and control equipment of takeout makes things convenient for operating personnel to scan order two-dimensional code, looks over relevant information and controls intelligent refrigerator car's relevant action. The remote communication module is used for transmitting various data of the intelligent refrigerated cabinet to a cloud service center (a cloud control system) and transmitting various instructions of the cloud service center to the intelligent terminal sub-control system.
The terminal control system of the refrigerator carriage is electrically connected with the storage rack, the storage rack orienting and driving system, the turnover lifting tail plate 202, the air supply and exhaust system, the refrigerating system and the disinfection and sterilization module.
The electric push rod in the embodiment can also be replaced by an air cylinder or an oil cylinder. The driving mechanism of the storage rack 400 in this embodiment is not limited to the combination of the motor, the gear and the rack, but is also applicable to the combination of the motor and the power wheel.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (8)
1. The utility model provides a bright cold chain delivery system is given birth to safe high efficiency which characterized in that: the refrigerator comprises a shared refrigerator (100), a refrigerator compartment (200) and a storage unit (300), wherein the storage unit (300) for placing fresh food is detachably arranged on the shared refrigerator (100), and a storage rack (400) for placing the storage unit (300) is arranged in the refrigerator compartment (200); when the storage unit (300) is arranged on the shared refrigerated cabinet (100) or the storage rack (400) of the refrigerated carriage (200), cold air generated by the shared refrigerated cabinet (100) and the refrigerated carriage (200) can enter the inner space of the storage unit (300);
the system further comprises a cloud control system and a terminal sub-control system, wherein the terminal sub-control system is electrically connected with the shared refrigerated cabinet (100), the refrigerated carriage (200) and the storage unit (300) respectively; the terminal sub-control system is in communication connection with the cloud control system through the remote communication module;
the shared refrigeration cabinet (100) is provided with a plurality of independent refrigeration areas (2), the storage units (300) are installed in the refrigeration areas (2), and the terminal sub-control system controls the amount of cold air entering each refrigeration area (2) according to temperature information collected by a temperature sensor arranged in each refrigeration area (2), so that the temperature value in each refrigeration area (2) is a preset temperature value;
the shared refrigerated cabinet (100) comprises a heat preservation cabinet body (1), an air supply and exhaust system, a refrigeration system, a disinfection and sterilization module, a remote communication module, a standby power supply (25) and a transaction complaint evidence collection box (20);
a spring thimble connector female seat (5) is arranged in the cold storage area (2), a storage unit (300) is provided with a spring thimble connector male seat (6) corresponding to the storage unit, a guide positioning pin (7) is arranged in the cold storage area (2), the storage unit (300) is provided with a guide positioning hole (8) corresponding to the storage unit, a lock catch (9) is arranged on the storage unit (300), a lock tongue (10) corresponding to the storage area (2) is arranged in the cold storage area (2), the lock tongue (10) is inserted into or pulled out of the lock catch (9) through an electric driving mechanism, the electric driving mechanism adopts an electric push rod, and the spring thimble connector is used for electrically connecting the storage unit (300) with a control system in the heat preservation cabinet body (1);
both sides of the storage unit (300) close to the front are provided with concave handle holes (15), a positioning baffle plate (11) is arranged in a cavity of the heat-preservation cabinet body (1) close to the back of the storage unit (300), an electric push rod A12 is arranged on the positioning baffle plate (11), a shielding edge (26) is arranged at the joint of the storage unit (300) and the front panel of the heat-preservation cabinet body (1), and a sealing gasket is attached to the shielding edge (26).
2. The system of claim 1, wherein the fresh chilled chain delivery system comprises: the storage unit (300) is provided with a plurality of storage lattices (13), a heat-insulating door (14) used for sealing the storage lattices (13) is arranged on the storage unit (300), and the terminal sub-control system controls the opening and closing of the heat-insulating door (14).
3. The system of claim 1, wherein the fresh chilled chain delivery system comprises: the shared refrigeration cabinet (100) is provided with a first pushing device which can push out the storage unit (300) arranged on the shared refrigeration cabinet (100), and the terminal control system is connected with the first pushing device.
4. The system of claim 1, wherein the fresh chilled chain delivery system comprises: the refrigerator van (200) comprises a heat preservation box body (201) with an opening at the tail end, wherein the heat preservation box body (201) is provided with a turnover lifting tail plate (202) used for closing or opening the opening, a storage rack (400) can move to the turnover lifting tail plate (202) from the heat preservation box body (201), a second pushing device is arranged on the storage rack (400) and can push out a storage unit (300) placed on the storage rack (400), and a terminal control system is connected with the second pushing device.
5. The system of claim 4, wherein the fresh chilled chain delivery system comprises: the temperature control system is characterized in that a plurality of storage rack cavities (203) are arranged in the heat preservation box body (201), the storage racks (400) are arranged in the storage rack cavities (203), and the terminal control system controls the amount of cold air entering the storage rack cavities (203) according to temperature information collected by temperature sensors arranged in the storage rack cavities (203), so that the temperature value in the storage rack cavities (203) is a preset temperature value.
6. The system of claim 1, wherein the fresh chilled chain delivery system comprises: the storage rack is characterized by further comprising a driving mechanism, the driving mechanism can move the storage rack (400) to the turnover lifting tail plate (202) or return to the heat preservation box body (201), and the driving mechanism is connected with the control system.
7. The system of claim 1, wherein the fresh chilled chain delivery system comprises: the shared refrigeration cabinet (100) is provided with a touch display screen (27), a two-dimensional code scanning head (30) and a transaction complaint evidence collection box (20), and a terminal sub-control system is respectively connected with the touch display screen (27), the two-dimensional code scanning head (30) and the transaction complaint evidence collection box (20).
8. The system of claim 1, wherein the fresh chilled chain delivery system comprises: the storage unit (300) is provided with a unique code, each storage lattice (13) of the storage unit (300) is provided with a unique sub-code, and the top of the storage unit (300) is provided with a two-dimensional code (21) with code information; the storage unit (300) is internally provided with an information storage chip, and the storage chip is connected with the terminal sub-control system.
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| CN112918862B (en) * | 2021-02-22 | 2022-11-25 | 陕西鑫沣硕果农业发展有限公司 | Community group purchase cold chain distribution box capable of specifying distribution sequence |
| IT202100011270A1 (en) * | 2021-05-03 | 2021-08-03 | Rosato Michela Scotto | PROCEDURE and METHOD OF SANITIZATION AND AUTOMATIC PURIFICATION OF BEVERAGES, FOODS and OBJECTS DISPENSED FROM AN VENDING MACHINE |
| CN115289737B (en) * | 2022-07-05 | 2024-02-09 | 上海安能聚创物流科技有限公司 | Dedicated energy-saving fridge of transporting usefulness of quick-frozen food |
| CN116508827B (en) * | 2023-04-25 | 2023-10-13 | 农夫与海(杭州)食品有限公司 | Device and method for preserving sauced meat products |
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