CN221274037U - Cavity-separated self-circulation cold chain transport case - Google Patents

Abstract

The utility model belongs to the field of transport cases, in particular to a split-cavity type self-circulation cold chain transport case, which aims at the problems that the temperature in the transport case is possibly increased and articles cannot be stored at low temperature due to the fact that the existing transport case cannot continuously perform refrigeration work; and the circulating refrigeration assembly is arranged in the transport case body and used for reducing the temperature in the refrigeration bin. According to the utility model, through the arrangement of the circulating refrigeration assembly, the circulating refrigeration replacement can be continuously carried out on the hot air in the transport case, so that the transport case is continuously kept in a low-temperature state, and the quality of stored articles is effectively ensured.

Description

Cavity-separated self-circulation cold chain transport case

Technical Field

The utility model relates to the technical field of transport boxes, in particular to a split-cavity type self-circulation cold chain transport box.

Background

The existing cold chain transport case is made of foam materials, and is simple in structure. When the ice bag is used, the ice bag can be directly mixed with fresh products, and the external package of the fresh products is easy to be scratched in the bumping process along with a take-out vehicle due to protruding edges and corners of ice cubes.

A split-cavity self-circulation cold chain transport case proposed by the retrieval authority publication number CN 115610851A. Including the box, be fixed with in the box and place the board, place the first rectangular pipe and the second rectangular pipe of board top in the box of being fixed with the box intercommunication, place the board lower extreme and dismantle fixedly sealed connection and have solid fixed ring, gu fixed ring lower extreme is fixed with the elastic bag, elastic bag outside cover is equipped with inelastic outsourcing bag, be provided with the clearance between outsourcing bag and the elastic bag, a plurality of trompils have been seted up to the elastic bag lower extreme, trompil internal fixation has first check valve, first rectangular pipe passes through first gas passage and the elastic bag intercommunication in the box, install the second check valve in the first gas passage, the second rectangular pipe passes through second gas passage and hose and outsourcing bag intercommunication in the box, install the third check valve in the second gas passage. The invention can realize the cooling and circulation of air, thereby realizing the cooling and preservation effect on the product above the placing plate.

But also has the following drawbacks:

1. The transport case in the above application can perform refrigeration work on the interior of the transport case through movement of the vehicle, and when the vehicle keeps running stably for a long time, the interior cannot be subjected to refrigeration work, so that the refrigeration work cannot be continued, the temperature in the transport case can be increased, and articles cannot be stored at low temperature;

Disclosure of utility model

The utility model aims to solve the defects that the temperature in a transport case is possibly increased and articles cannot be stored at low temperature due to the fact that refrigeration work cannot be continuously performed in the prior art, and provides a cavity-separated self-circulation cold chain transport case.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A split-cavity self-circulating cold chain transport case comprising:

The transport case comprises a transport case body, wherein the interior of the transport case body is respectively divided into a refrigeration bin and a placement bin through a partition plate, a first communicating pipe and a second communicating pipe are longitudinally embedded and installed on four sides of the inner wall of the refrigeration bin respectively, and holes which are uniformly distributed are formed on four sides of the first communicating pipe and the second communicating pipe;

And the circulating refrigeration assembly is arranged in the transport case body and used for reducing the temperature in the refrigeration bin.

In a possible design, circulation refrigeration subassembly includes fixed mounting in the fan of placing storehouse inner wall bottom, the input fixed intercommunication of fan has the suction tube, the other end and the communicating pipe of suction tube are linked together, the output fixed intercommunication of fan has the connecting pipe, place storehouse inner wall bottom fixed mounting and place the case, the connecting pipe is linked together with one side of placing the case, the opposite side fixed intercommunication of placing the case has the blast pipe, the other end and the No. two communicating pipe of blast pipe are linked together, place the incasement portion and be equipped with the cavity, just place one side of case and be located the cavity and can break away from and be provided with the thing drawer.

In one possible design, the top of the transport case body is hinged with a sealing cover through a hinge, the bottom of the sealing cover is fixedly provided with a sealing strip, and the sealing cover is locked and fixed with the transport case body through a first hasp.

In one possible design, the inside of transport case body is equipped with the foam layer, the both sides of transport case body are symmetrical fixed mounting and have two supports, and two that are located the homonymy the one side that the support is close to each other rotates and installs same handle.

In one possible design, the access hole is arranged at one side of the transport case body outside the storage bin, the door plate is hinged to the outer side of the access hole through a hinge, strip-shaped holes which are uniformly distributed are formed in the door plate, and the door plate is locked and fixed with the transport case body through a second hasp.

In one possible design, the bottom of the inner wall of the placement bin is fixedly provided with a storage battery pack, and the storage battery pack is electrically connected with the fan.

According to the application, when the refrigerator is used, the sealing cover is opened through the first hasp, an object to be refrigerated is placed in the refrigerating bin, the sealing cover is closed, the object to be refrigerated is locked and fixed through the first hasp, a gap is not formed between the sealing cover and the body of the transport case through the arrangement of the sealing strip, the temperature loss in the refrigerating bin is prevented, then the door plate is opened through the second hasp, the object placing drawer is pulled out from the interior of the placement case, then a proper amount of ice bags or ice cubes are placed in the object placing drawer, the object placing drawer is inserted into the placement case, the storage battery pack is communicated with the fan, then the door plate is closed, the door plate is locked and fixed through the second hasp, the hot air can rise, the cold air can drop down due to the fact that the hot air is lighter than the cold air, the fan is started, the suction pipe at the input end of the fan is used for sucking the hot air rising to the refrigerating bin through the hole on the first communicating pipe, the hot air is conveyed into the placement case through the connecting pipe, the hot air is contacted with the ice cubes in the placement case and is subjected to heat transfer, the heat in the hot air is absorbed, the cold air is converted into the cold air, the air is conveyed into the air through the second communicating pipe, the temperature is conveyed into the air through the second communicating pipe, the air is enabled to be stably circulate through the air through the second communicating pipe, the temperature through the hole is kept through the air layer, the air layer through the air conveying hole is stable, the temperature is high temperature can be cooled, and the temperature can be conveniently lost, and the temperature can be conveniently cooled, and can be conveniently by people can be cooled, and can be conveniently by people through people, and people can be cooled, and people.

According to the split-cavity self-circulation cold chain transport case, through the arrangement of the circulation refrigeration assembly, the fan is started, the suction pipe at the input end of the fan sucks hot air rising to the refrigeration bin through the hole on the first communicating pipe, the fan conveys the hot air into the placement case through the connecting pipe, the hot air contacts with ice cubes in the placement case and generates heat transfer, heat in the hot air is absorbed by the ice cubes and converted into cold air, the cold air is conveyed into the second communicating pipe through the exhaust pipe, and the cold air is conveyed into the refrigeration bin through the hole on the second communicating pipe, so that the air in the refrigeration bin realizes the circulation refrigeration effect;

According to the utility model, through the arrangement of the circulating refrigeration assembly, the circulating refrigeration replacement can be continuously carried out on the hot air in the transport case, so that the transport case is continuously kept in a low-temperature state, and the quality of stored articles is effectively ensured.

Drawings

FIG. 1 is a schematic diagram of a front view of a split-cavity self-circulation cold chain transport case according to the present utility model;

FIG. 2 is a schematic top view of a split-cavity self-circulation cold chain transport case according to the present utility model;

FIG. 3 is a schematic diagram of a sectional front view of a split-cavity self-circulation cold chain transport case according to the present utility model;

Fig. 4 is a schematic structural diagram of a circulating refrigeration assembly of a split-cavity self-circulating cold chain transport case according to the present utility model.

In the figure: 1. a transport case body; 2. a refrigerating bin; 3. placing a bin; 4. a first communicating pipe; 5. a second communicating pipe; 6. a blower; 7. a connecting pipe; 8. placing a box; 9. a suction tube; 10. an exhaust pipe; 11. a storage drawer; 12. sealing cover; 13. a first hasp; 14. a door panel; 15. a second hasp; 16. a foam layer; 17. a battery pack; 18. a sealing strip; 19. a bracket; 20. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a split-cavity self-circulation cold chain transport case for use in the technical field of split-cavity self-circulation cold chain transport cases, comprising:

The transport case comprises a transport case body 1, wherein the interior of the transport case body 1 is respectively divided into a refrigeration bin 2 and a placement bin 3 through a partition plate, a first communicating pipe 4 and a second communicating pipe 5 are longitudinally embedded and installed on four sides of the inner wall of the refrigeration bin 2 respectively, and holes which are uniformly distributed are formed on four sides of the first communicating pipe 4 and the second communicating pipe 5;

And the circulating refrigeration assembly is arranged in the transport case body 1 and used for reducing the temperature in the refrigeration bin 2.

Above-mentioned technical scheme can reach through the cooperation setting between circulation refrigeration subassembly and No. one communicating pipe 4 and No. two communicating pipes 5, can be continuous circulate refrigeration replacement to the inside hot air of transport case for keep the low temperature state continuously in the transport case, effectually guaranteed the quality of storage article, through the setting of the hole on No. one communicating pipe 4 and No. two communicating pipes 5, can be the furthest to the absorption of hot air and to the emission of cold air, refrigeration storehouse 2 with place and not communicate between the storehouse 3.

Referring to fig. 3-4, the circulation refrigeration subassembly includes fan 6 of fixed mounting in placing storehouse 3 inner wall bottom, the input fixed intercommunication of fan 6 has suction tube 9, the other end and the first communicating pipe 4 of suction tube 9 are linked together, the output fixed intercommunication of fan 6 has connecting pipe 7, place storehouse 3 inner wall bottom fixed mounting and place case 8, connecting pipe 7 is linked together with one side of placing case 8, the opposite side of placing case 8 is fixed intercommunication has blast pipe 10, the other end and the second communicating pipe 5 of blast pipe 10 are linked together, place case 8 inside is equipped with the cavity, and place case 8 one side and be located the cavity and can break away from and be provided with and put thing drawer 11.

Above-mentioned technical scheme can reach through fan 6, suction pipe 9, blast pipe 10 and place the setting of case 8, fan 6 starts, suction pipe 9 through the hole on No. 4 communicating pipe 4 of fan 6 input, will rise to the hot air of refrigeration storehouse 2 and suck, fan 6 carries hot air to place in the case 8 through connecting pipe 7, the hot air is placing the incasement 8 and contacting with the ice-cube and taking place heat transfer, the heat in the hot air is absorbed by the ice-cube, it is cold air to convert into, the cold air is carried to No. two communicating pipes 5 through blast pipe 10 in, carry the cold air in the refrigeration storehouse 2 through the hole on No. two communicating pipes 5, make the air in the refrigeration storehouse 2 realize the circulation refrigeration effect.

Example two

Referring to fig. 1-2, on the basis of the first embodiment, the second embodiment further includes: the top of the transport case body 1 is hinged with a sealing cover 12 through a hinge, the bottom of the sealing cover 12 is fixedly provided with a sealing strip 18, and the sealing cover 12 is locked and fixed with the transport case body 1 through a first hasp 13.

The above technical scheme can reach through the setting of sealed lid 12, is convenient for place and take article, through the setting of sealing strip 18, can let sealed lid 12 do not have the gap between transport case body 1, prevents the inside temperature loss in refrigeration storehouse 2, through the setting of hasp 13 No. one, sealed lid 12 opens by oneself during the transportation of preventing.

Referring to fig. 1-3, a foam layer 16 is provided in the transportation box body 1, two brackets 19 are symmetrically and fixedly installed on two sides of the transportation box body 1, and one handle 20 is rotatably installed on one side, close to each other, of the two brackets 19 located on the same side.

The above-mentioned technical scheme can reach through the setting of handle 20, can make things convenient for the staff to take and carry transport case body 1, through the setting of foam layer 16, can block thermal conduction effectively, when ambient temperature is higher than inside temperature, foam can slow down thermal transfer rate, reduces temperature loss to keep the temperature stability of article in the box.

Referring to fig. 1, an access hole is formed in one side of the transport case body 1, which is located outside the storage bin 3, a door plate 14 is hinged to the outer side of the access hole through a hinge, strip-shaped holes which are uniformly distributed are formed in the door plate 14, and the door plate 14 is locked and fixed with the transport case body 1 through a second hasp 15.

Above-mentioned technical scheme can reach through the setting of access hole, is convenient for place ice bag or ice-cube, also is convenient for simultaneously to the inspection and the maintenance of internal equipment, through the setting in bar hole, the heat dissipation of fan 6 self of being convenient for, through the setting of No. two hasp 15, door plant 14 is opened by oneself when preventing the transportation.

Referring to fig. 3, a storage battery 17 is fixedly arranged at the bottom of the inner wall of the placement bin 3, and the storage battery 17 is electrically connected with the fan 6.

The technical scheme can be used for supplying power to the fan 6 through the arrangement of the storage battery pack 17, so that the fan 6 can continuously work, and the circulating refrigeration cooling work is performed for the air in the transport case.

However, as well known to those skilled in the art, the working principles and wiring methods of the battery pack 17 and the blower 6 are common, which are all conventional means or common general knowledge, and will not be described herein in detail, and those skilled in the art can perform any choice according to their needs or convenience.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. A split-cavity self-circulating cold chain transport case, comprising: the transport case comprises a transport case body (1), wherein the interior of the transport case body (1) is divided into a refrigeration bin (2) and a placement bin (3) through partition plates, a first communicating pipe (4) and a second communicating pipe (5) are longitudinally embedded and installed on four sides of the inner wall of the refrigeration bin (2), and holes which are uniformly distributed are formed in four sides of the first communicating pipe (4) and the second communicating pipe (5); the circulating refrigeration assembly is arranged in the transport case body (1) and used for reducing the temperature inside the refrigeration bin (2), the circulating refrigeration assembly comprises a fan (6) fixedly arranged at the bottom of the inner wall of the placement bin (3), the input end of the fan (6) is fixedly communicated with a suction pipe (9), the other end of the suction pipe (9) is communicated with a first communicating pipe (4), the output end of the fan (6) is fixedly communicated with a connecting pipe (7), the bottom of the inner wall of the placement bin (3) is fixedly provided with a placement case (8), the connecting pipe (7) is communicated with one side of the placement case (8), the other side of the placement case (8) is fixedly communicated with an exhaust pipe (10), the other end of the exhaust pipe (10) is communicated with a second communicating pipe (5), the inside of the placement case (8) is provided with a cavity, and one side of the placement case (8) is positioned in the cavity and can be separated from the placement case (11).

2. The split-cavity self-circulation cold chain transport case according to claim 1, wherein the top of the transport case body (1) is hinged with a sealing cover (12) through a hinge, a sealing strip (18) is fixedly arranged at the bottom of the sealing cover (12), and the sealing cover (12) is fixedly locked with the transport case body (1) through a first hasp (13).

3. The split-cavity self-circulation cold chain transport case according to claim 1, wherein a foam layer (16) is arranged in the transport case body (1), two brackets (19) are symmetrically and fixedly arranged on two sides of the transport case body (1), and one lifting handle (20) is rotatably arranged on one side, close to each other, of the two brackets (19) on the same side.

4. The split-cavity self-circulation cold chain transport case according to claim 1, wherein one side of the transport case body (1) is positioned outside the placement bin (3) and is provided with an access opening, the outer side of the access opening is hinged with a door plate (14) through a hinge, the door plate (14) is provided with strip-shaped holes which are uniformly distributed, and the door plate (14) is fixedly locked with the transport case body (1) through a second hasp (15).

5. The split-cavity self-circulation cold chain transport case according to claim 1, wherein a storage battery pack (17) is fixedly arranged at the bottom of the inner wall of the placement bin (3), and the storage battery pack (17) is electrically connected with a fan (6).