CN113650971B - Pallet type refrigerating transportation and distribution device - Google Patents

Pallet type refrigerating transportation and distribution device Download PDF

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Publication number
CN113650971B
CN113650971B CN202110730952.9A CN202110730952A CN113650971B CN 113650971 B CN113650971 B CN 113650971B CN 202110730952 A CN202110730952 A CN 202110730952A CN 113650971 B CN113650971 B CN 113650971B
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China
Prior art keywords
unit box
tray
refrigerating
box
cold source
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CN202110730952.9A
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CN113650971A (en
Inventor
杨振祥
张金钰
鲁五一
凌海平
吴畔溪
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Guangzhou City Construction College
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Guangzhou City Construction College
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/74Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/745Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers

Abstract

The invention provides a tray type refrigerated transportation distribution device which comprises a refrigerated turnover unit box with a cubic outline, a cold source unit box with the same outline dimension as the refrigerated turnover unit box, and a refrigerated environment configuration tray, wherein the outline and dimension of the refrigerated turnover unit box and the cold source unit box are the same, and the intervals between quick locking joints are equal to the width of the refrigerated turnover unit box along the arrangement direction of the quick locking joints, so that the refrigerated turnover unit box and the cold source unit box can be stacked into a large cube like building blocks when locked on the refrigerated environment configuration tray, thereby facilitating the integral transportation of an express person and enabling the cold source unit box to keep fresh foods in the refrigerated turnover unit boxes.

Description

Pallet type refrigerating transportation and distribution device
Technical Field
The invention relates to the technical field of cold chain transportation and storage, in particular to a tray type refrigerating transportation and distribution device
Background
At present, when living aquatic products with higher requirements on temperature, oxygen and PH values are distributed from a farm to clients such as a plurality of hotels and restaurants in surrounding cities, a foaming box body with good heat insulation performance is generally adopted to sort and encase the living aquatic products in the farm, then a large amount of ice bags are added for distribution, ice is added for heat preservation, and the low-temperature condition of temporary water culture of the living aquatic products is maintained, and the heat preservation mode is called ice preservation.
For the delivered fresh, the temperature control of the ice protection is passive, the temperature fluctuation is large, and for a long distance, the fresh-keeping effect of the delivered fresh is easy to be poor. In addition, since ice has a large specific gravity, ice cubes occupy a space in the refrigerator when the 'ice-preserving' transportation mode is adopted, resulting in a low transportation efficiency.
In the cold chain logistics industry, such as railway cold chain transportation, refrigeration machinery is used for refrigeration and heat preservation, and the heat preservation mode is called "machine protection". However, in the case where the order type is single, the amount of the delivery of the order per order is small, and the consignee sites of the fresh type order are extremely distributed, the delivery by a single courier using the ice protection method tends to cause insufficient freshness of the later delivered order, even to cause the fresh to fail to survive, and the cost is extremely high if the fresh is specially delivered using the machine protection method.
Disclosure of Invention
The invention aims to provide a tray type refrigerated transport delivery device, which aims to carry out long-time fresh-keeping delivery on fresh orders with small goods quantity and dispersed receiving places.
In order to achieve the above purpose, the present invention adopts the following technical scheme.
The tray type refrigerated transport distribution device is characterized by comprising a refrigerated turnover unit box with a cubic outline, a cold source unit box with the same outline size as the refrigerated turnover unit box, and a refrigerated environment configuration tray;
at least one row of quick lock connectors which are arranged at equal intervals are arranged on the refrigerating environment configuration tray, a lock catch corresponding to the quick lock connectors is arranged on one side edge of the top of the refrigerating turnover unit box and one side edge of the top of the cold source unit box, and the lock catch is detachably locked on the quick lock connectors; the distance between every two quick locking connectors is equal to the width of the refrigeration turnover unit box along the arrangement row direction of the quick locking connectors;
the cold storage environment configuration tray is internally provided with pipelines, the side edges of the cold storage turnover unit box and the cold source unit box are respectively provided with a cold medium interface used for communicating the pipelines, and the cold source unit box conveys the cold medium to each cold storage turnover unit box through the pipelines in the cold storage environment configuration tray.
The technical scheme can be improved as follows.
The refrigerating turnover unit box comprises a openable top cover, a leakage-proof lining which is opened towards the top cover and used for storing fresh foods, a box body shell used for accommodating the leakage-proof lining, and a heat insulation layer filled between the box body shell and the leakage-proof lining; the top cover is rotationally connected with the case body shell, and an electronic bar code lock is arranged at the joint of the top cover and the case body.
The top cap surface of cold-stored turnover unit case is provided with the identification code. The identification code is used for storing the information of fresh foods in the box.
The box body shell is formed by hinging a plurality of box plates through hinges. The structure can enable the case body shell to be foldable, and after a customer signs an order and eats fresh foods in the order, the case body shell can be folded and stored, and meanwhile, the case body shell is convenient for an express delivery person to recycle.
The refrigerating environment configuration tray further comprises a refrigerant dispenser which is communicated with the refrigerant dispenser through the pipeline, and a refrigerant output port which corresponds to the refrigerant interface.
The refrigerating turnover unit box is internally provided with an environment parameter detection sensor, and the environment parameter detection sensor transmits detected data to the refrigerant distributor. Parameters such as temperature, humidity, oxygen content, PH value and the like in the box body can be detected through the environment parameter detection sensor, so that the temperature in the refrigerating turnover unit box can be dynamically adjusted through the refrigerant distributor.
The cold storage environment configuration tray is an inverted T-shaped frame, flange frames on two sides of the T-shaped frame are used for bearing the cold storage turnover unit box and/or the cold source unit box, and the inner part of the belly frame of the T-shaped frame is used for containing the refrigerant preparation device, the refrigerant distributor and the pipeline.
Compared with the prior art, the invention has the following beneficial effects:
(1) The appearance outline and the dimension of the refrigeration turnover unit box are the same as those of the cold source unit box, and the intervals between the quick locking connectors are equal to the widths of the refrigeration turnover unit boxes along the arrangement row direction of the quick locking connectors, so that the refrigeration turnover unit boxes and the cold source unit boxes can be stacked into a large cube like building blocks when locked on a refrigeration environment configuration tray, and the cold source unit boxes can continuously keep fresh of foods in the refrigeration turnover unit boxes while being convenient for an express person to transport integrally;
(2) When the courier delivers to the appointed place, the lock catch of the refrigeration turnover unit box can be quickly separated from the quick lock joint, so that the courier can quickly sign and receive the refrigeration turnover unit box corresponding to the appointed order to the customer, and the refrigeration turnover unit boxes of the rest orders can still keep fresh by the operation of the cold source unit box, so that the courier can go to the place for the next order continuously;
(3) The fresh-keeping of each refrigeration turnover unit box is realized by the refrigerant conveyed by the cold source unit box, so that each refrigeration turnover unit box does not need to be added with ice, the capacity is improved, and the continuous fresh-keeping can be ensured.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are required to be used in the embodiments will be briefly described below.
FIG. 1 is a schematic view of the overall structure of a small refrigerated transport unit according to the present invention;
FIG. 2 is a schematic view of the structure of the refrigeration cycle unit case of the present invention;
FIG. 3 is a schematic view of a configuration tray for a refrigeration environment according to the present invention;
FIG. 4 is a schematic structural view of the cold source unit box according to the present invention;
FIG. 5 is a schematic diagram of a refrigerant conveying path of the small-sized refrigerating and transporting device according to the present invention;
FIG. 6 is a schematic view of the structure of the quick lock connector and the lock catch of the present invention in a locked state and an unlocked state respectively;
FIG. 7 is a side view of the case housing of the unit case of the present invention, folded;
FIG. 8 is a schematic view of the location of a cold source unit box comprised of a refrigeration unit box and a heat exchange unit box on a refrigerated transport dispensing apparatus;
FIG. 9 is a schematic view of the heat exchange unit box according to the present invention;
FIG. 10 is a schematic view of a cold source unit box according to the present invention;
wherein: 1. a refrigerated turnover unit box; 11. a top cover; 110. an identification code; 12. a leak-proof liner; 13. a case housing; 131. a box plate; 132. a hinge; 14. a thermal insulation layer; 15. an electronic bar code lock; 16. an environmental parameter detection sensor; 2. a cold source unit box; 21. an electric compressor; 22. a cold source bin; 23. a condenser; 24. a heat sink; 25. a refrigeration unit case; 26. a heat exchange unit box; 3. a refrigerating environment configuration tray; 31. a quick lock joint; 311. a bump; 312. a pull ring; 32. a pipe; 33. a refrigerant preparation device; 34. a refrigerant distributor; 35. a refrigerant outlet; 36. a flange frame; 37. a belly frame; 38. a through hole; 4. locking; 40. a groove; 5. a refrigerant interface; 6. a power supply unit box; 60. an electric wire;
it should be understood that the figures are not necessarily drawn to scale. It is obvious that the above-described drawings are only some embodiments of the present application, and that other drawings may be obtained as these drawings without inventive effort for a person of ordinary skill in the art.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, but the technical solutions between the embodiments may be combined with each other, but must be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered to be absent, and is not within the scope of protection claimed by the present invention.
As shown in fig. 1 to 5, the tray type refrigerated transport delivery device of the present invention includes a refrigerated turnover unit case 1 having a cubic outline, a cold source unit case 2 having the same external outline size as the refrigerated turnover unit case 1, and a refrigerated environment configuration tray 3;
two rows of quick lock joints 31 which are arranged at equal intervals are arranged on the refrigerating environment configuration tray 3, lock catches 4 corresponding to the quick lock joints 31 are arranged on one side edge of the tops of the refrigerating turnover unit box 1 and the cold source unit box 2, and the lock catches 4 are detachably locked on the quick lock joints 31; the space between every two quick locking connectors 31 is equal to the width of the refrigeration turnover unit box 1 along the arrangement row direction of the quick locking connectors 31;
the cold storage environment configuration tray 3 is internally provided with a pipeline 32, the side edges of the cold storage turnover unit boxes 1 and the cold source unit boxes 2 are respectively provided with a cold medium interface 5 used for communicating the pipeline 32, and the cold source unit boxes 2 convey the cold medium to each cold storage turnover unit box 1 through the pipeline 32 in the cold storage environment configuration tray 3.
Specifically, as shown in fig. 6, the quick lock joint 31 is rotatably connected with the belly frame 37, a groove is formed in the lock catch 4, a bump 311 corresponding to the groove is disposed on the bottom wall of the quick lock joint 31, a pull ring 312 is disposed on the top wall of the quick lock joint 31, and the bump and the groove 40 are in interference fit. The quick lock connector 31 can rotate up and down, the bump 311 is pressed into the groove 40 by pressing the quick lock connector 37 when each unit box is locked, and the quick lock connector 31 is pulled out and turned upwards by pulling the pull ring 312 when each unit box is unlocked.
Because the appearance profile and the size of the refrigeration turnover unit box 1 and the cold source unit box 2 are the same, and the space between the quick locking connectors 31 is equal to the width of the refrigeration turnover unit box 1 along the arrangement row direction of the quick locking connectors 31, the refrigeration turnover unit box 1 and the cold source unit box 2 can be stacked into a large cube like building blocks when locked on the refrigeration environment configuration tray 3, so that the whole transportation of an express delivery person is facilitated, and the cold source unit box 2 continuously keeps fresh food in each refrigeration turnover unit box 1.
When the courier delivers to the appointed place, the lock catch 4 of the refrigeration turnover unit box 1 can be quickly separated from the quick lock joint 31, so that the courier can quickly sign the refrigeration turnover unit box 1 corresponding to the appointed order for the customer, and the refrigeration turnover unit boxes 1 of the rest orders still can keep fresh by continuing to operate through the cold source unit box 2, so that the courier can go to the place for the next order.
The fresh-keeping of each refrigeration turnover unit box 1 is realized by the refrigerant conveyed by the cold source unit box 2, so that each refrigeration turnover unit box 1 does not need to be added with ice, the capacity is improved, and the continuous fresh-keeping can be ensured.
The tray type refrigerated transportation distribution device has the advantages that living aquatic products with high requirements on temperature, oxygen and PH value are transported to high-grade fishes such as 'silk fishes', the quantity of each order is small (namely, the order quantity is ensured for ensuring the freshness of the living aquatic products, the order quantity is large (a plurality of clients in one city or region) and distribution points are large (clients are more dispersed), and the water in the refrigerated turnover unit box 1 is required to be subjected to oxygen supplementing, temperature control and other nutrition allocation. For order distribution, the refrigerant adopted by the invention is temporary culture water, and the temporary culture water in the box body of the refrigeration turnover unit box 1 and the temporary culture water in the refrigeration environment configuration tray 3 are circulated continuously by using the invention, so that high-grade fishes such as 'juan fish' can be well satisfied, and the distribution is excellent, safe, fast and efficient from a cultivation place to users such as hotels and restaurants.
In addition, the tray type refrigerated transportation distribution device has very difficult or impossible treatment for high-grade dishes with special flavor or complicated procedures, ordinary families and small restaurants, but can finish the last two procedures according to the requirements, so that people can enjoy the high-grade dishes with the same flavor or complicated procedures, even one table of wine at the families and the small restaurants. The tray type refrigerated transportation and distribution device is used for distributing high-grade complex dishes such as chickens, ducks, meat, fishes, even wings, ginseng, abalones, tripes and the like, and the high-grade dishes and flavor dishes can be cooked by adopting nitrogen-rich gas as a refrigerant in general families and small restaurants.
As an alternative embodiment, the refrigeration turnover unit case 1 includes a openable top cover 11, a leak-proof liner 12 opened toward the top cover 11 for storing fresh foods, a case housing 13 for accommodating the leak-proof liner 12, and a heat insulating layer 14 filled between the case housing 13 and the leak-proof liner 12; the top cover 11 is rotatably connected with the box body shell 13, and an electronic bar code lock 15 is arranged at the joint of the top cover 11 and the box body. The electronic bar code lock 15 is used as the refrigeration turnover unit box 1, so that a user has the authority of opening the electronic bar code lock 15, the safety of the distributed orders is ensured, and the user is also convenient to follow responsibility when losing the pieces.
Specifically, the outer surface of the top cover 11 of the refrigeration turnover unit case 1 is provided with an identification code 110. The identification code 110 is used for storing the information of the fresh food in the box.
Specifically, the box housing 13 is formed by hinging a plurality of box plates 131 through hinges 132. This structure enables the case housing 13 to be foldable, as shown in fig. 7, and after a customer takes an order and takes fresh foods in the order, the case housing can be folded for storage, and at the same time, the case housing is convenient for the courier to retrieve.
As an alternative embodiment, the refrigeration environment disposition tray 3 further includes a refrigerant dispenser 33, a refrigerant distributor 34 communicating with the refrigerant dispenser 33 through the pipe 32, and a refrigerant outlet 35 corresponding to the refrigerant interface 5.
Specifically, an environmental parameter detection sensor 16 is disposed in the refrigeration turnover unit box 1, and the environmental parameter detection sensor 16 transmits detected data to the refrigerant distributor 34. By means of the environmental parameter detection sensor 16, parameters such as temperature, humidity, oxygen content, PH value and the like in the cabinet can be detected, so that the temperature in the refrigeration turnover unit cabinet 1 can be dynamically adjusted by means of the refrigerant distributor 34.
Specifically, the refrigerating environment configuration tray 3 is an inverted T-shaped frame, flange frames 36 on two sides of the T-shaped frame are used for receiving the refrigerating turnover unit box 1 and/or the cold source unit box 2, a web frame 37 of the T-shaped frame is used for accommodating the refrigerant preparation device 33, the refrigerant distributor 34 and the pipeline 32, and a through hole 38 for passing through a fork arm of a forklift is formed in the flange frame 36 of the refrigerating environment configuration tray 3.
As an alternative embodiment, the cold source unit box 2 includes an electric compressor 21 located at the bottom of the box, a cold source bin 22 located above the electric compressor 21, a condenser 23 with a cooling surface closely attached to one side wall of the cold source bin 22, and a radiator 24 with a cooling surface closely attached to the wall of the cold source unit box 2.
As an alternative embodiment, as shown in fig. 8 to 10, the cold source unit box 2 is composed of a refrigeration unit box 25 and a heat exchange unit box 26, the external dimensions of the refrigeration unit box 25 and the heat exchange unit box 26 are the same as those of the refrigeration turnover unit box 1, a latch 4 corresponding to the quick locking connector 31 is arranged on one side edge of the tops of the refrigeration unit box 25 and the heat exchange unit box 26, a cold source bin 22 and a condenser 23 with a refrigerating surface tightly attached to one side wall of the cold source bin 22 are arranged in the refrigeration unit box 25, an electric compressor 21 and a radiator 24 with a radiating surface tightly attached to the wall of the heat exchange unit box 26 are arranged in the heat exchange unit box 26, and the electric compressor 21 is communicated with the condenser 23 through a pipeline 32 in the refrigeration environment configuration tray 3.
As an alternative embodiment, as shown in fig. 8, the refrigerator further includes a power unit box 6, one side edge of the top of the power unit box is provided with a lock catch 4 corresponding to the quick locking connector 31, the outer dimension of the power unit box 6 is the same as that of the refrigeration turnover unit box 1, and the power unit box 6 supplies power to the refrigeration environment configuration tray 3 and the cold source unit box 2 through an electric wire 60.
The foregoing has outlined rather broadly the more detailed description of the invention in order that the detailed description of the invention herein may be better understood, and in order that the present principles and embodiments may be better understood; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims (10)

1. The tray type refrigerated transport distribution device is characterized by comprising a refrigerated turnover unit box (1) with a cubic outline, a cold source unit box (2) with the same outline size as the refrigerated turnover unit box (1), and a refrigerated environment configuration tray (3);
at least one row of equidistant quick lock joints (31) are arranged on the cold storage environment configuration tray (3), a lock catch (4) corresponding to the quick lock joints (31) is arranged on one side edge of the tops of the cold storage turnover unit box (1) and the cold source unit box (2), and the lock catch (4) is detachably locked on the quick lock joints (31); the distance between every two quick lock joints (31) is equal to the width of the refrigerating turnover unit box (1) along the arrangement row direction of the quick lock joints (31);
a pipeline (32) is arranged in the refrigerating environment configuration tray (3), the side edges of the refrigerating turnover unit boxes (1) and the cold source unit boxes (2) are respectively provided with a cold medium interface (5) used for communicating the pipeline (32), and the cold source unit boxes (2) convey the cold medium to each refrigerating turnover unit box (1) through the pipeline (32) in the refrigerating environment configuration tray (3);
the refrigeration turnover unit box (1) comprises a top cover (11) which can be opened and closed, a leakage-proof lining (12) which is opened and faces to the top cover (11) and is used for storing fresh foods, a box body shell (13) which is used for accommodating the leakage-proof lining (12), and a heat insulation layer (14) which is filled between the box body shell (13) and the leakage-proof lining (12); the top cover (11) is rotationally connected with the box body shell (13), and an electronic bar code lock (15) is arranged at the joint of the top cover (11) and the box body;
an identification code (110) is arranged on the outer surface of the top cover (11) of the refrigeration turnover unit box (1);
the refrigerating environment configuration tray (3) further comprises a refrigerant dispenser (33), a refrigerant distributor (34) communicated with the refrigerant dispenser (33) through the pipeline (32), and a refrigerant output port (35) corresponding to the refrigerant interface (5).
2. The tray refrigerated transport dispensing apparatus of claim 1, wherein: the box body shell (13) is formed by hinging a plurality of box plates (131) through hinges (132).
3. The tray refrigerated transport dispensing apparatus of claim 2, wherein: an environment parameter detection sensor (16) is arranged in the refrigeration turnover unit box (1), and the environment parameter detection sensor (16) transmits detected data to the refrigerant distributor (34).
4. A tray refrigerated transport dispensing apparatus as set forth in claim 3 wherein: the cold storage environment configuration tray (3) is an inverted T-shaped frame, flange frames (36) on two sides of the T-shaped frame are used for supporting the cold storage turnover unit box (1) and/or the cold source unit box (2), and a belly frame (37) of the T-shaped frame is internally used for accommodating the refrigerant preparation device (33), the refrigerant distributor (34) and the pipeline (32).
5. A tray refrigerated transport dispensing apparatus as claimed in any of claims 3 to 4 wherein: the cold source unit box (2) comprises an electric compressor (21) positioned at the bottom of the box, a cold source bin (22) positioned above the electric compressor (21), a condenser (23) with a refrigerating surface tightly attached to one side wall of the cold source bin (22), and a radiator (24) with a radiating surface tightly attached to the wall of the cold source unit box (2).
6. A tray refrigerated transport dispensing apparatus as claimed in any of claims 3 to 4 wherein: the cold source unit box (2) comprises a refrigerating unit box (25) and a heat exchange unit box (26), the external dimension of the refrigerating unit box (25) and the external dimension of the heat exchange unit box (26) are the same as those of the refrigerating turnover unit box (1), a cold source bin (22) and a refrigerating surface are arranged in the refrigerating unit box (25) and tightly attached to a condenser (23) on one side wall of the cold source bin (22), an electric compressor (21) and a radiator (24) with a radiating surface tightly attached to the box wall of the heat exchange unit box (26) are arranged in the heat exchange unit box (26), and the electric compressor (21) is communicated with the condenser (23) through a pipeline (32) in the refrigerating environment configuration tray (3).
7. A tray refrigerated transport dispensing apparatus as claimed in any of claims 1, 3 to 4 wherein: the refrigerator further comprises a power supply unit box (6), the outer outline size of the power supply unit box (6) is the same as that of the refrigerating turnover unit box (1), and the power supply unit box (6) supplies power for the refrigerating environment configuration tray (3) and the cold source unit box (2) through wires (60).
8. The tray refrigerated transport dispensing apparatus of claim 2, wherein: the refrigerator further comprises a power supply unit box (6), the outer outline size of the power supply unit box (6) is the same as that of the refrigerating turnover unit box (1), and the power supply unit box (6) supplies power for the refrigerating environment configuration tray (3) and the cold source unit box (2) through wires (60).
9. The tray refrigerated transport dispensing apparatus of claim 5, wherein: the refrigerator further comprises a power supply unit box (6), the outer outline size of the power supply unit box (6) is the same as that of the refrigerating turnover unit box (1), and the power supply unit box (6) supplies power for the refrigerating environment configuration tray (3) and the cold source unit box (2) through wires (60).
10. The tray refrigerated transport dispensing apparatus of claim 6, wherein: the refrigerator further comprises a power supply unit box (6), the outer outline size of the power supply unit box (6) is the same as that of the refrigerating turnover unit box (1), and the power supply unit box (6) supplies power for the refrigerating environment configuration tray (3) and the cold source unit box (2) through wires (60).
CN202110730952.9A 2021-06-29 2021-06-29 Pallet type refrigerating transportation and distribution device Active CN113650971B (en)

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CN113650971B true CN113650971B (en) 2023-07-28

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