CN218955267U

CN218955267U - Movable cold accumulation box capable of being supplemented with cold

Info

Publication number: CN218955267U
Application number: CN202222707155.1U
Authority: CN
Inventors: 高小明
Original assignee: Jiangsu Xingxing Refrigeration Technology Co Ltd
Current assignee: Jiangsu Xingxing Refrigeration Technology Co Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-02
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a movable cold accumulation box capable of being supplemented with cold, wherein the inner side wall of a cold accumulation box body is filled with an insulation board; an inner container is arranged on the inner side wall of the heat insulation board in a gluing way; a temperature probe is arranged at the corner of the top end of the inner container through a bracket; cold storage boxes are symmetrically arranged on the inner side wall of the inner container; the inner side wall of the liner is communicated and arranged with refrigerant conduits at intervals; the cold accumulation box is communicated with the refrigerant conduit; the rear side wall of the cold storage box body is provided with a refrigerant inlet, a refrigerant outlet and a sensor socket at intervals; the refrigerant inlet, the cold accumulation box, the refrigerant conduit and the refrigerant outlet are sequentially communicated to form a circulation diversion system; the front side wall of the cold accumulation box body is provided with a hinge through a screw; the hinge is butt-jointed with a box door through a screw; the front side wall of the box door is embedded and provided with a door lock; casters are symmetrically arranged on the lower bottom surface of the cold storage box body; the utility model can provide the movable cold storage box capable of being supplemented with cold, which has good cold storage effect and is convenient to move and transport.

Description

Movable cold accumulation box capable of being supplemented with cold

Technical Field

The utility model belongs to the technical field related to refrigeration equipment, and particularly relates to a movable cold storage box capable of being subjected to cold supplement.

Background

The existing movable cold storage box for cold chain logistics distribution is mainly divided into an active cold storage structure and a passive cold storage structure; the passive movable cold storage box mainly comprises an insulation box and a cold storage plate, wherein cold is released by the built-in cold storage plate in the delivery process to maintain the temperature of goods in the box, and when the cold of the cold storage plate is exhausted, the goods are required to be unloaded and are required to be transferred to a refrigeration house or other refrigeration equipment; the active movable cold storage box is characterized in that a set of refrigeration equipment is added at the top of the box body on the basis of the passive movable cold storage box, and when the cold capacity of the cold storage plate is exhausted, the goods do not need to be transferred, and the active movable cold storage box can be externally connected with commercial power for refrigeration so as to maintain the temperature of the goods in the box; the existing movable cold storage box is mainly used for distribution in cities, and frozen cold storage plates are placed in the box in advance in the transportation process and used for maintaining the cold quantity required in the transportation process; when the cold energy of the cold accumulation plate is exhausted after reaching a distribution point, and the goods cannot be distributed in time due to reasons, the active movable cold accumulation box can be externally connected with commercial power for maintaining the temperature of the goods in the cold accumulation box, and the passive movable cold accumulation box needs to take out the goods in the box and place a cold storage or maintain the temperature of the goods in the refrigerator; the passive movable cold storage box mainly comprises an insulation box and a cold storage plate, has the advantages of simple structure, small volume, light weight, easy cleaning, easy transportation and the like, but does not have a refrigeration function and needs unloading operation; the active movable cold storage box mainly comprises an insulation box, a cold storage plate and a refrigerating unit, and has the advantages that the box body has a refrigerating function and does not need additional unloading operation; however, the defects are obvious, and the refrigerating unit is arranged at the top due to frequent turnover of the movable cold storage box, so that the failure rate of the unit is relatively high, and the defects of large volume, difficult transportation and the like are overcome

Disclosure of Invention

The utility model aims to provide a movable cold storage box capable of being supplemented with cold, which has good cold storage effect and is convenient to move and transport.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the movable cold storage box capable of being subjected to cold supplement comprises a cold storage box body, wherein an insulation board is filled in the inner side wall of the cold storage box body; an inner container is arranged on the inner side wall of the heat insulation board in a gluing way; a temperature probe is arranged at the corner of the top end of the inner container through a bracket; the inner side wall of the inner container is symmetrically provided with cold accumulation boxes; the inner side wall of the inner container is communicated with and provided with refrigerant conduits at intervals; the cold accumulation box is communicated with the refrigerant conduit; the rear side wall of the cold accumulation box body is provided with a refrigerant inlet, a refrigerant outlet and a sensor socket at intervals; the refrigerant inlet, the cold accumulation box, the refrigerant conduit and the refrigerant outlet are sequentially communicated to form a circulation diversion system; the front side wall of the cold accumulation box body is provided with a hinge through a screw; the hinge is provided with a box door in a butt joint manner through screws; a door lock is embedded and installed on the front side wall of the box door; casters are symmetrically arranged on the lower bottom surface of the cold accumulation box body.

As a further improvement of the utility model, the refrigerating unit is internally provided with a secondary refrigerant box; the interior of the coolant tank is filled with a low-temperature coolant.

As a further improvement of the utility model, a liquid discharge pipe is movably connected between the liquid discharge port of the refrigerating unit and the refrigerant inlet.

As a further improvement of the utility model, a liquid return pipe is movably connected between the liquid inlet port of the refrigerating unit and the refrigerant outlet in a butt joint way.

As a further development of the utility model, the refrigerating unit interfaces with the sensor socket by using a temperature sensor wire.

As a further improvement of the utility model, a pump body is arranged on a communicating pipeline between the secondary refrigerant box and the liquid discharge pipe in a butt joint way; the secondary refrigerant box is connected with the liquid return pipe through a pipeline.

As a further improvement of the utility model, the insulation board is formed by foaming and filling polyurethane.

Compared with the prior art, the utility model has the beneficial effects that: according to the technical scheme, the external refrigeration unit is adopted to carry out cold accumulation and energy charging on the cold accumulation box body, so that a top refrigeration unit is omitted on the basis of a traditional active cold accumulation box, the weight of the box body can be effectively reduced, the transportation is convenient, and the defect of high failure rate of the cold accumulation box caused by frequent turnover is overcome; according to the technical scheme, the refrigerant pipe guide pipe is stuck on the inner side of the insulation board of the box body inner container on the basis of the traditional passive cold storage box, the refrigerant inlet, the refrigerant outlet and the sensor socket are reserved on the back of the cold storage box body, when a delivery point is reached, the cold storage box body is connected through the customized chargeable refrigerating unit, and the refrigerant inlet is connected with the cold storage box body, so that the rapid charge refrigerating effect is achieved, repeated unloading operation of goods in the box is avoided when the cold quantity of the cold storage board is exhausted, the operation efficiency is improved, and the temperature probe is reserved in the box body and used for being connected with the temperature sensor guide wire on the refrigerating unit, so that the aim of observing the internal temperature of the cold storage box body is fulfilled.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of the present utility model.

Fig. 2 is a schematic side cross-sectional view of the present utility model.

Fig. 3 is a schematic view of a cold accumulation charging structure of the present utility model.

In the figure: 1. a cold accumulation box body; 2. a thermal insulation board; 3. an inner container; 4. a temperature probe; 5. a cold storage box; 6. a refrigerant conduit; 7. a refrigerant inlet; 8. a refrigerant outlet; 9. a sensor socket; 10. a hinge; 11. a door; 12. a door lock; 13. casters; 14. a refrigerating unit; 15. a coolant tank; 16. a low temperature coolant; 17. a liquid discharge pipe; 18. a liquid return pipe; 19. a temperature sensor wire; 20. a pump body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a cold-storage box is removed in cold-storage box that can mend, includes cold-storage box body 1, and cold-storage box body 1's lower extreme is installed truckle 13 through the screw, through the flexibility of truckle, can be convenient for the removal of equipment; the inner side wall of the cold storage box body 1 is filled with an insulation board 2; the heat insulation board 2 is formed by foaming and filling polyurethane, so that the heat insulation effect can be effectively improved; an inner container 3 is glued and installed on the inner side wall of the heat insulation plate 2; the inner container 3 plays a role in safety isolation and protection; a temperature probe 4, a cold accumulation box 5 and a refrigerant conduit 6 are arranged in the inner container 3; the temperature probe 4 can detect the temperature inside the cold accumulation box body 1 in real time, so that the temperature regulation and control corresponding to operators are facilitated; the cold accumulation box 5 is used for filling the refrigerant; the refrigerant conduit 6 is used for circulating the refrigerant, so that the purpose of uniform temperature refrigeration is achieved; the rear side wall of the cold storage box body 1 is provided with a refrigerant inlet 7, a refrigerant outlet 8 and a sensor socket 9 at intervals; the refrigerant inlet 7, the cold accumulation box 5, the refrigerant conduit 6 and the refrigerant outlet 8 are sequentially communicated to form a circulation diversion system; the front side wall of the cold storage box body 1 is provided with a hinge 10 through screws; the hinge 10 is provided with a box door 11 in a butt joint manner through screws; the front side wall of the box door 11 is embedded and provided with a door lock 12; the connection mechanism of the hinge 10, the door 11 and the door lock 12 ensures that the cold accumulation box body can keep heat preservation and simultaneously can be opened conveniently; comprising a refrigeration unit 14; the refrigerating unit 14 is an external energy charging device, is arranged at a distribution point, can be carried on a vehicle if the transportation vehicle is relatively large, and can be charged in time; the refrigerating unit 14 is internally provided with a secondary refrigerant box 15; the inside of the coolant tank 15 is filled with a low-temperature coolant 16; a liquid discharge pipe 17 is movably connected between the liquid discharge port of the refrigerating unit 14 and the refrigerant inlet 7 in a butt joint manner; a liquid return pipe 18 is movably connected between the liquid inlet port of the refrigerating unit 14 and the refrigerant outlet 8 in a butt joint way; the refrigerating unit 14 is in butt joint with the sensor socket 9 by adopting a temperature sensor wire 19; a pump body 20 is arranged on the communicating pipeline between the secondary refrigerant tank 15 and the liquid discharge pipe 17 in a butt joint way; the secondary refrigerant tank 15 is connected with the liquid return pipe 18 through a pipeline.

When the cold storage box body 1 reaches a delivery point, the temperature probe 4 detects that the temperature in the box body is too high, the liquid discharge pipe 17 on the delivery point refrigerating unit 14 can be in butt joint with the refrigerant inlet 7, the liquid return pipe 18 is in butt joint with the refrigerant outlet 8, the temperature sensor wire 19 is in butt joint with the sensor socket 9, at the moment, the pump body 20 can charge the low-temperature cold-carrying agent 16 in the cold storage box body 15 into the cold storage box 5 in the cold storage box body 1, meanwhile, the high-temperature cold-carrying agent in the cold storage box 5 can flow back into the cold-carrying agent box 15, when the temperature probe 4 detects that the temperature in the cold storage box body 1 reaches a proper refrigerating temperature, the pump body 20 is closed, and at the moment, the liquid discharge pipe 17, the liquid return pipe 18 and the temperature sensor wire 19 are pulled out.

The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a but cold-filling type removes cold accumulation case which characterized in that: the cold storage box comprises a cold storage box body (1), wherein an insulation board (2) is filled in the inner side wall of the cold storage box body (1); an inner container (3) is arranged on the inner side wall of the heat insulation board (2) in a gluing way; a temperature probe (4) is arranged at the corner of the top end of the inner container (3) through a bracket; the cold accumulation boxes (5) are symmetrically arranged on the inner side wall of the inner container (3); the inner side wall of the inner container (3) is communicated with and provided with a refrigerant conduit (6) at intervals; the cold accumulation box (5) is communicated with the refrigerant conduit (6); the rear side wall of the cold accumulation box body (1) is provided with a refrigerant inlet (7), a refrigerant outlet (8) and a sensor socket (9) at intervals; the refrigerant inlet (7), the cold accumulation box (5), the refrigerant conduit (6) and the refrigerant outlet (8) are sequentially communicated to form a circulation diversion system; the front side wall of the cold accumulation box body (1) is provided with a hinge (10) through a screw; the hinge (10) is in butt joint with a box door (11) through screws; a door lock (12) is embedded and installed on the front side wall of the box door (11); casters (13) are symmetrically arranged on the lower bottom surface of the cold accumulation box body (1).

2. The mobile cold storage box capable of being supplemented with cold according to claim 1, wherein: comprises a refrigerating unit (14); a secondary refrigerant box (15) is arranged in the refrigerating unit (14); the inside of the secondary refrigerant box (15) is filled with a low-temperature secondary refrigerant (16).

3. The mobile cold storage box capable of being supplemented with cold according to claim 2, wherein: a liquid discharge pipe (17) is movably connected between the liquid discharge port of the refrigerating unit (14) and the refrigerant inlet (7).

4. The mobile cold storage box capable of being supplemented with cold according to claim 2, wherein: a liquid return pipe (18) is movably connected between the liquid inlet of the refrigerating unit (14) and the refrigerant outlet (8).

5. The mobile cold storage box capable of being supplemented with cold according to claim 2, wherein: the refrigerating unit (14) is in butt joint with the sensor socket (9) through a temperature sensor wire (19).

6. The mobile cold storage box capable of being supplemented with cold of claim 4, wherein: a pump body (20) is arranged on the communicating pipeline between the secondary refrigerant box (15) and the liquid discharge pipe (17) in a butt joint way; the secondary refrigerant box (15) is connected with the liquid return pipe (18) through a pipeline.

7. The mobile cold storage box capable of being supplemented with cold according to claim 1, wherein: the heat-insulating board (2) is formed by foaming and filling polyurethane.