CN115973565B - Automatic separation type transport case for food cold chain transport - Google Patents

Automatic separation type transport case for food cold chain transport Download PDF

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Publication number
CN115973565B
CN115973565B CN202211554639.5A CN202211554639A CN115973565B CN 115973565 B CN115973565 B CN 115973565B CN 202211554639 A CN202211554639 A CN 202211554639A CN 115973565 B CN115973565 B CN 115973565B
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China
Prior art keywords
box
rotating shaft
case
food
cover
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CN202211554639.5A
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CN115973565A (en
Inventor
屠丹
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Guangdong Ocean University
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Guangdong Ocean University
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Priority to CN202211554639.5A priority Critical patent/CN115973565B/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y02A40/963Off-grid food refrigeration

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Abstract

The invention relates to the technical field of food transportation, in particular to an automatic separation type transportation box for food cold chain transportation, which has a simple structure, can fix food, prevent the food from shaking during transportation, can shield refrigerant when the food transportation box is opened, reduce the release of unnecessary cold of the refrigerant and prolong the service life; including the insulation can, rotate on the insulation can and install the case lid, the insulation can is inside to be fixed with to deposit the case, is provided with interval adjustment mechanism in depositing the case, and interval adjustment mechanism's output is provided with the regulating plate, and the top of case lid is provided with the box that is used for placing the refrigerant, and the intercommunication has the intercommunication mouth on the box, and intercommunication mouth department is provided with the apron.

Description

Automatic separation type transport case for food cold chain transport
Technical Field
The invention relates to the technical field of food transportation, in particular to an automatic separation type transportation box for food cold chain transportation.
Background
With the wide rising of the logistics transportation industry, various articles can be distributed through logistics transportation, however, long-distance transportation of frozen foods is always a troublesome problem, and the frozen foods can generate great loss if refrigeration and preservation cannot be realized in the long-time transportation process, so that a food transportation box is needed.
The food transport case in the prior art has the following problems: for refrigeration, some refrigerants with packages, such as ice cubes and dry ice, are placed in the food transportation box, but in the food transportation process, the situations that the food transportation box is opened are often encountered, and the refrigerants are often placed together with food, in the food transportation box opening process, the cold of the refrigerants can be quickly released due to the temperature difference with the outside, so that the service life of the refrigerants is reduced, the storage period of the food is shortened, the food can not be fixed in the existing food transportation box, the situation that the food collides easily during transportation, and the package damage affects the refrigeration effect.
Disclosure of Invention
In order to solve the technical problems, the invention provides the automatic separation type transport case for the food cold chain transport, which has a simple structure, can fix food, prevent the food from shaking during transport, can shield the refrigerant when the food transport case is opened, reduce the release of unnecessary cold of the refrigerant, and prolong the service life.
The invention relates to an automatic separation type transport case for food cold chain transport, which comprises an insulation case, wherein a case cover is rotatably arranged on the insulation case, a storage case is fixed inside the insulation case, a spacing adjusting mechanism is arranged in the storage case, an output end of the spacing adjusting mechanism is provided with an adjusting plate, the top of the case cover is provided with a case body for placing a refrigerant, a communication port is communicated with the case body, and a cover plate is arranged at the communication port.
According to the invention, the cover plate is slidably arranged on the box body, the first rotating shaft is rotatably arranged on the box cover, one end of the first rotating shaft extends into the outside of the box cover, the first rotating shaft is fixedly provided with the extension rod, and one end of the extension rod, which is far away from the first rotating shaft, is slidably connected with the box cover.
According to the invention, a fixed shaft is rotatably arranged on the heat insulation box, a first driving rod is fixed on the fixed shaft, a second rotating shaft is rotatably arranged at one end, far away from the fixed shaft, of the first driving rod, a second driving rod is rotatably arranged on the second rotating shaft, and the other end of the second driving rod is rotatably connected with the rotating shaft;
The first belt pulley is fixed on the heat preservation box and coaxial with the fixed shaft, the second belt pulley is fixed on the rotating shaft, the first belt pulley and the second belt pulley are sleeved with the first synchronous belt, and the second rotating shaft is in transmission connection with the first rotating shaft.
The invention is further improved, the interval adjusting mechanism comprises a scissor bracket arranged at two sides in the insulation can, and the adjusting plate is arranged on the telescopic end of the scissor bracket.
According to the invention, a driving mechanism is arranged on the inner wall of the insulation box, and comprises a screw rod rotatably arranged in the insulation box, and the screw rod is in sliding fit with the scissor bracket.
The invention is further improved, and a sealing cover is arranged between the heat preservation box and the storage box.
The invention is further improved, and a gap is formed on the sealing cover.
The invention is further improved, and handles are rotatably arranged on two sides of the heat preservation box.
The invention is further improved, and the box body is provided with a replacement cover.
The invention is further improved, and the heat preservation box is provided with a lock catch.
Compared with the prior art, the invention has the beneficial effects that: the food storage box has the advantages that the food storage box can be adjusted according to the size of food to be transported, the distance between the adjacent adjusting plates and the adjusting plates or between the adjusting plates and the storage box can be adjusted, the food can be placed between the adjusting plates and the storage box, the adjusting plates and the storage box can play a good fixing role on the food, the food can not shake in the transportation process, the integrity of the food is guaranteed, the cover plate can be automatically closed when the box cover is opened, the communication opening is blocked, the cold emission is reduced, after the box cover is closed, the cover plate is automatically opened, and the cold of the refrigerant enters the storage box along the communication opening to refrigerate the food.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a partial enlarged view of a portion a in fig. 1;
FIG. 3 is an exploded view from the right side of FIG. 1;
fig. 4 is a partial enlarged view of a portion B in fig. 3;
FIG. 5 is an exploded view of the hidden part of FIG. 1;
FIG. 6 is an enlarged view of a portion C of FIG. 5;
FIG. 7 is a further exploded view of FIG. 5;
Fig. 8 is a partial enlarged view of the portion D in fig. 7;
FIG. 9 is a schematic view of the structure of the storage case;
FIG. 10 is a schematic view of the structure of the adjusting plate and the second pin;
The reference numerals in the drawings: 1. an insulation box; 2. a case cover; 3. a storage case; 4. a case; 5. a cover plate; 6. a first rotating shaft; 7. an extension rod; 8. a guide rail; 9. a driving shaft; 10. a fixed shaft; 11. a first driving rod; 12. a second rotating shaft; 13. a second driving rod; 14. a belt wheel I; 15. a belt wheel II; 16. a synchronous belt I; 17. a synchronous belt II; 18. a scissors support; 19. a pin shaft I; 20. a second pin shaft; 21. a third driving rod; 22. a screw rod; 23. a connecting shaft; 24. sealing cover; 25. a notch; 26. a handle; 27. replacing the cover; 28. locking; 29. a bearing; 30. a partition plate; 31. a transition plate; 32. and (5) connecting a plate.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 10, the automatic separation type transport case for food cold chain transport comprises an insulation case 1, a case cover 2 is rotatably installed on the insulation case 1, a storage case 3 is fixed inside the insulation case 1, a space adjusting mechanism is arranged in the storage case 3, an output end of the space adjusting mechanism is provided with an adjusting plate, a case body 4 for accommodating a refrigerant is arranged at the top of the case cover 2, a communication port is communicated with the case body 4, and a cover plate 5 is arranged at the communication port.
In the embodiment, the heat insulation box 1 has the heat insulation function, and the interval adjusting mechanism is symmetrically provided with two groups, so that the storage box 3 can be divided into two areas, the variety of foods which can be stored is further increased, meanwhile, the two box bodies 4 are also provided, are respectively fixed on two sides of the inside of the box cover 2, ensure the refrigeration effect, and the box cover 2 is rotatably arranged on the heat insulation box 1 through a hinge;
The quantity of regulating plates can be adjusted according to practical application, the quantity of regulating plates is two in this embodiment, can be according to the size of waiting to transport food, adjust adjacent regulating plate and deposit the distance between the case 3, place food between regulating plate and regulating plate or regulating plate and deposit case 3, regulating plate and deposit case 3 can play good fixed action to food, make it can not take place to rock in the transportation, the integrality of food has been guaranteed, and when case lid 2 is opened, apron 5 can be closed voluntarily, block the intercommunication mouth, reduce the cold volume and distribute, after case lid 2 is closed, apron 5 is opened voluntarily, the cold volume of refrigerant enters into to deposit in the case 3 along the intercommunication mouth, refrigerate food.
Further, as shown in fig. 6, the cover plate 5 is slidably mounted on the case body 4, the case cover 2 is rotatably mounted with a first rotary shaft 6, one end of the first rotary shaft 6 extends into the outside of the case cover 2, an extension rod 7 is fixed on the first rotary shaft 6, and one end of the extension rod 7 far away from the first rotary shaft 6 is slidably connected with the case cover 2.
The apron 5 is L type, the apron 5 slides on the guide rail 8 with box 4 side fixed connection, set up rectangular groove on the apron 5, be fixed with on the one end of extension rod 7 keeping away from pivot 6 and drive axle 9, drive axle 9 stretches into to rectangular inslot, and drive axle 9 is in the middle part of rectangular groove, as shown in fig. 6, when case lid 2 is closed, the apron 5 can not shelter from the intercommunication mouth, the cold volume of the interior refrigerant of box 4 flows to depositing in the case 3 along the intercommunication mouth, refrigerate food, when need close apron 5, rotate pivot 6 in case lid 2 outside, pivot 6 drives extension rod 7 and drive axle 9 and rotate, thereby drive apron 5 slides along guide rail 8 upwards, after case lid 2 is opened, apron 5 also stops the removal, the laminating of apron 5 and box 4 bottom, block the intercommunication mouth, prevent cold volume from leaking outward.
Further, as shown in fig. 2,4 and 6, a fixed shaft 10 is rotatably mounted on the heat insulation box 1, a first driving rod 11 is fixed on the fixed shaft 10, a second rotating shaft 12 is rotatably mounted at one end, far away from the fixed shaft 10, of the first driving rod 11, a second driving rod 13 is rotatably mounted on the second rotating shaft 12, and the other end of the second driving rod 13 is rotatably connected with the first rotating shaft 6;
the heat preservation box 1 is fixedly provided with a first belt wheel 14, the first belt wheel 14 and the fixed shaft 10 are coaxial, the second rotating shaft 12 is fixedly provided with a second belt wheel 15, the first belt wheel 14 and the second belt wheel 15 are sleeved with a first synchronous belt 16, and the second rotating shaft 12 is in transmission connection with the first rotating shaft 6.
The second rotating shaft 12 is rotatably arranged on the first driving rod 11 and the second driving rod 13 through a bearing 29, and the first rotating shaft 6 is rotatably arranged on the second driving rod 13 through a bearing 29;
the outer diameter of the first belt pulley 14 is larger than that of the second belt pulley 15;
a belt pulley III is fixed on the rotating shaft II 12, a belt pulley IV is fixed on the rotating shaft I6, and a synchronous belt II 17 is sleeved on the belt pulley III and the belt pulley IV, so that the rotating shaft II 12 is in transmission connection with the rotating shaft I6;
In this embodiment, since the first rotating shaft 6 is rotatably mounted on the case cover 2, the first rotating shaft 6 is driven to rotate along with the first rotating shaft 6 in the opening process of the case cover 2, so that the first driving rod 11 and the second driving rod 13 are driven to rotate adaptively, the angle between the first driving rod 11 and the second driving rod 13 is changed, and since the outer diameter of the first belt pulley 14 is larger than that of the second belt pulley 15, the first belt pulley 14 is coaxially arranged with the fixed shaft 10, and the first belt pulley 14 is fixed, the second rotating shaft 12 and the second belt pulley 15 are driven to rotate in the rotation process of the first driving rod 11, and the second rotating shaft 12 is rotationally connected with the first driving rod 11 and the second driving rod 13, so that the first rotating shaft 11 and the second driving rod 13 are not influenced, and when the second rotating shaft 12 rotates, the third belt pulley, the fourth belt pulley and the second synchronous belt 17 rotate, so that the second rotating shaft 12, the extension rod 7 and the driving shaft 9 move relative to the case body 4, and the cover 5 just blocks the communication port when the case cover 2 stops;
In the rotation process of the case cover 2, the rotation angle of the first rotating shaft 6 is directly related to the sizes of the first belt pulley 14, the second belt pulley 15, the third belt pulley and the fourth belt pulley, and the sizes of the first belt pulley 14, the second belt pulley 15, the third belt pulley and the fourth belt pulley are adjusted according to the rotation angle required by the case cover 2.
Further, as shown in fig. 7 and 8, the interval adjusting mechanism includes a scissors bracket 18 installed at both sides in the incubator 1, and an adjusting plate is installed on a telescopic end of the scissors bracket 18.
The shear fork support 18 comprises two connecting rod groups, the two connecting rod groups are rotationally connected through a first pin shaft 19, each connecting rod group comprises a plurality of driving rods III 21 rotationally connected through a second pin shaft 20, a first end of the shear fork support 18 is in sliding connection with the heat insulation box 1, a second end of the shear fork support 18 is rotationally connected with the heat insulation box 1, each adjusting plate corresponds to two second pin shafts 20, the two second pin shafts 20 respectively belong to two connecting rod groups, one second pin shaft 20 is in sliding fit with the adjusting plate, and the other second pin shaft 20 is in rotational connection with the adjusting plate;
in order to reduce the influence of the interval adjusting mechanism on food in the storage box 3, a preformed hole is formed in the storage box 3, as shown in fig. 10, the adjusting plate comprises a partition plate 30 in the storage box 3, a transition plate 31 connected with the partition plate 30 and penetrating through the preformed hole of the storage box 3, and a connecting plate 32 fixedly connected with the transition plate 31, meanwhile, in order to prevent impurities from entering between the storage box 3 and the heat preservation box 1, a foldable corrugated cover (not shown) can be arranged between the transition plate 31 and the storage box 3, and in order to facilitate the flow of cold energy, the partition plate 30 is arranged in a hollowed-out shape.
Further, as shown in fig. 8, a driving mechanism is arranged on the inner wall of the heat insulation box 1, and the driving mechanism comprises a screw rod 22 rotatably arranged in the heat insulation box 1, and the screw rod 22 is in sliding fit with the scissor bracket 18.
The first ends of the two scissor brackets 18 positioned on the same side are connected through a connecting shaft 23, and a screw rod 22 is in threaded connection with the connecting shaft 23;
in this embodiment, the screw 22 is rotated, so that the connecting shaft 23 and the first end of the scissor bracket 18 slide upward relative to the insulation box 1, and under the cooperation of the scissor bracket 18, each adjusting plate moves to one side of the insulation box 1, so as to adjust the distance between each adjusting plate and between the adjusting plate and the storage box 3, and then food with a proper size is placed between the adjusting plates and the storage box 3, so that the food can be limited, and dislocation is prevented.
Further, as shown in fig. 5, a sealing cover 24 is installed between the incubator 1 and the storage tank 3.
In the present embodiment, the sealing cover 24 connects the thermal insulation box 1 with the storage box 3, preventing foreign matters from falling between the thermal insulation box 1 and the storage box 3.
Further, as shown in fig. 5, a notch 25 is formed in the sealing cover 24.
In this embodiment, the notch 25 is opposite to the end of the screw 22, and a hexagonal groove is formed at the end of the screw 22, and a user can insert an internal hexagonal wrench into the hexagonal groove and rotate to drive the screw 22 to rotate, so as to adjust the position of each adjusting plate.
Further, as shown in fig. 1 and 3, handles 26 are rotatably installed on both sides of the incubator 1.
In this embodiment, by providing the handle 26, a user can open the handle 26 to move the incubator 1, and the incubator 1 is more easily subjected to stress.
Further, as shown in fig. 6, a replacement cover 27 is provided on the case 4.
In the present embodiment, the replacement cover 27 is detachably mounted on the front side of the case 4 by means of screws or the like, and after the case cover 2 is opened, the replacement cover 27 can be opened to replace the refrigerant inside the case 4.
Further, as shown in fig. 1, a lock catch 28 is provided on the incubator 1.
In the embodiment, the insulation box 1 and the box cover 2 are detachably connected through the lock catch 28, and the box cover 2 is convenient to open and close.
When the cover is used, as shown in fig. 1, the lock catch 28 is manually opened, the cover 2 is opened, the first rotating shaft 6 is rotatably arranged on the cover 2, so that the first rotating shaft 6 is driven to rotate along with the first rotating shaft 6 in the opening process of the cover 2, the first driving shaft 11 and the second driving shaft 13 are driven to rotate adaptively, the angle between the first driving shaft 11 and the second driving shaft 13 is changed, the first belt pulley 14 is larger than the outer diameter of the second belt pulley 15, the first belt pulley 14 and the fixed shaft 10 are coaxially arranged, the first belt pulley 14 is fixed, the second rotating shaft 12 and the second belt pulley 15 are driven to rotate in the rotating process of the first driving shaft 11, the first driving shaft 11 and the second driving shaft 13 are rotatably connected, the first rotating shaft 12 and the second driving shaft 13 are not influenced, when the second rotating shaft 12 rotates, the second rotating shaft 12, the second rotating shaft 7 and the driving shaft 9 are rotated under the action of the third belt pulley, the fourth belt pulley and the second synchronous belt 17, so that the cover 5 moves relative to the box 4, and the cover 5 is just communicated when the cover 2 stops;
Then according to the food size, use the allen wrench to insert the hexagon inslot, and rotate, adjust the position of regulating plate, then place the food in depositing case 3 and regulating plate or regulating plate and regulating plate between the space, then close case lid 2, the in-process is closed to case lid 2, and apron 5 is automatic to be opened, and the cold volume of refrigerant gives off along the intercommunication mouth and gives off and refrigerates.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims (6)

1. The utility model provides an automatic cellular-type transport case for food cold chain transportation, which is characterized in that, including insulation can (1), rotate on insulation can (1) and install case lid (2), insulation can (1) inside is fixed with deposits case (3), deposit and be provided with interval adjustment mechanism in case (3), interval adjustment mechanism's output is provided with the regulating plate, the top of case lid (2) is provided with box (4) that are used for placing the refrigerant, the intercommunication has the intercommunication mouth on box (4), intercommunication mouth department is provided with apron (5);
The cover plate (5) is slidably mounted on the box body (4), the first rotating shaft (6) is rotatably mounted on the box cover (2), one end of the first rotating shaft (6) extends into the outer part of the box cover (2), the first rotating shaft (6) is fixedly provided with the extension rod (7), and one end, far away from the first rotating shaft (6), of the extension rod (7) is slidably connected with the box cover (2);
A fixed shaft (10) is rotatably arranged on the insulation box (1), a first driving rod (11) is fixed on the fixed shaft (10), a second rotating shaft (12) is rotatably arranged at one end, far away from the fixed shaft (10), of the first driving rod (11), a second driving rod (13) is rotatably arranged on the second rotating shaft (12), and the other end of the second driving rod (13) is rotatably connected with the first rotating shaft (6);
a belt wheel I (14) is fixed on the heat preservation box (1), the belt wheel I (14) is coaxial with the fixed shaft (10), a belt wheel II (15) is fixed on the rotating shaft II (12), a synchronous belt I (16) is sleeved on the belt wheel I (14) and the belt wheel II (15), and the rotating shaft II (12) is in transmission connection with the rotating shaft I (6);
the interval adjusting mechanism comprises a scissor bracket (18) arranged at two sides in the insulation box (1), and the adjusting plate is arranged on the telescopic end of the scissor bracket (18);
The inner wall of the insulation box (1) is provided with a driving mechanism, the driving mechanism comprises a screw rod (22) rotatably arranged in the insulation box (1), and the screw rod (22) is in sliding fit with the scissor bracket (18).
2. An automatically compartmentalized transport case for cold chain transport of food products according to claim 1, wherein a sealing cover (24) is installed between the incubator (1) and the storage box (3).
3. An automatically compartmentalized transport case for cold chain transport of food products according to claim 2, wherein the sealing cover (24) is notched (25).
4. An automatic compartment for cold chain transport of food products according to claim 3, characterized in that handles (26) are rotatably mounted on both sides of the incubator (1).
5. An automatically compartmentalized transport case for cold chain transport of food products as in claim 4, wherein the case (4) is provided with a replacement cover (27).
6. An automatically divided transport case for cold chain transport of food according to claim 5, characterized in that the incubator (1) is provided with a lock catch (28).
CN202211554639.5A 2022-12-06 2022-12-06 Automatic separation type transport case for food cold chain transport Active CN115973565B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211554639.5A CN115973565B (en) 2022-12-06 2022-12-06 Automatic separation type transport case for food cold chain transport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211554639.5A CN115973565B (en) 2022-12-06 2022-12-06 Automatic separation type transport case for food cold chain transport

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CN115973565A CN115973565A (en) 2023-04-18
CN115973565B true CN115973565B (en) 2024-05-10

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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013114520A1 (en) * 2013-12-19 2015-06-25 Deutsche Post Ag Temperature-insulated reusable container
DE202016000950U1 (en) * 2015-11-11 2017-02-14 Österreichische Post Ag transport device
WO2019223894A1 (en) * 2018-05-25 2019-11-28 Mchef Gmbh & Co. Kg Transport box, in particular for partially prepared meals
CN211282155U (en) * 2019-08-02 2020-08-18 山东汉诺汽车有限公司 Insulation can is used in cold chain transportation
CN112249485A (en) * 2020-11-04 2021-01-22 殷彩丽 Cold-chain logistics fresh-keeping transportation method
CN212448705U (en) * 2020-06-18 2021-02-02 李艳萍 Frozen food preservation and transportation device
CN212448873U (en) * 2020-06-18 2021-02-02 广州工商学院 Cold chain food safety transport case
CN112455886A (en) * 2020-12-31 2021-03-09 刘佳露 Cold chain logistics fresh-keeping device
CN213169145U (en) * 2020-09-21 2021-05-11 山东晨鹤建设工程有限公司 Interval-adjustable broken pile head transportation box body for hydraulic engineering construction
CN214357404U (en) * 2020-10-14 2021-10-08 荣成渔都食品有限公司 Insulation can for food transportation
WO2021218128A1 (en) * 2020-04-26 2021-11-04 浙江嘉特保温科技股份有限公司 Temperature-maintaining container
CN215753895U (en) * 2021-08-31 2022-02-08 李茵 Cold chain logistics transportation equipment
CN216469360U (en) * 2021-11-16 2022-05-10 锦州医科大学 Cold chain transportation fresh-keeping device of meat product
WO2022218601A1 (en) * 2021-04-13 2022-10-20 FEURER Group GmbH Transport container

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013114520A1 (en) * 2013-12-19 2015-06-25 Deutsche Post Ag Temperature-insulated reusable container
DE202016000950U1 (en) * 2015-11-11 2017-02-14 Österreichische Post Ag transport device
WO2019223894A1 (en) * 2018-05-25 2019-11-28 Mchef Gmbh & Co. Kg Transport box, in particular for partially prepared meals
CN211282155U (en) * 2019-08-02 2020-08-18 山东汉诺汽车有限公司 Insulation can is used in cold chain transportation
WO2021218128A1 (en) * 2020-04-26 2021-11-04 浙江嘉特保温科技股份有限公司 Temperature-maintaining container
CN212448873U (en) * 2020-06-18 2021-02-02 广州工商学院 Cold chain food safety transport case
CN212448705U (en) * 2020-06-18 2021-02-02 李艳萍 Frozen food preservation and transportation device
CN213169145U (en) * 2020-09-21 2021-05-11 山东晨鹤建设工程有限公司 Interval-adjustable broken pile head transportation box body for hydraulic engineering construction
CN214357404U (en) * 2020-10-14 2021-10-08 荣成渔都食品有限公司 Insulation can for food transportation
CN112249485A (en) * 2020-11-04 2021-01-22 殷彩丽 Cold-chain logistics fresh-keeping transportation method
CN112455886A (en) * 2020-12-31 2021-03-09 刘佳露 Cold chain logistics fresh-keeping device
WO2022218601A1 (en) * 2021-04-13 2022-10-20 FEURER Group GmbH Transport container
CN215753895U (en) * 2021-08-31 2022-02-08 李茵 Cold chain logistics transportation equipment
CN216469360U (en) * 2021-11-16 2022-05-10 锦州医科大学 Cold chain transportation fresh-keeping device of meat product

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