Refrigerating storage box, refrigerating device of refrigerating storage box and refrigerating medicine storage cabinet

By setting a circulation cavity on the wall of the storage cavity and using the diverting liquid channel unit to divert and transport the refrigerant, the problem of uneven refrigeration in the existing refrigeration storage equipment is solved, and uniform cooling of each storage cavity is achieved.

CN222688586UActive Publication Date: 2025-03-28SHENZHEN NUBOMED EQUIP
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Patent Information

Application Number
CN202323631574.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2025-03-28
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

During refrigeration, existing refrigeration storage equipment has different time to arrive at each area of ​​the storage chamber during refrigeration, resulting in uneven refrigeration.

Method used

A refrigerated storage box is designed, which is equipped with a circulation tube cavity on the cavity wall of the storage cavity and transfers the refrigerant to different storage box units through a diversion liquid channel unit, thereby achieving uniform cooling and refrigeration in each storage area.

Benefits of technology

Through the design of the circulation lumen and the diverting liquid channel unit, uniform cooling of each storage cavity is achieved, solving the problem of uneven cooling.

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Abstract

The embodiment of the utility model discloses a refrigeration storage box which comprises a box body, the box body is provided with a storage cavity, and the cavity wall of the storage cavity is further provided with a circulation pipe cavity used for circulation of refrigerants. According to the refrigeration storage box, refrigerants are conveyed to the box body through the flow dividing pipeline units, and therefore the purpose that all the storage areas are evenly cooled and refrigerated is achieved. The embodiment of the utility model further discloses a refrigerating device and a refrigerating medicine storage cabinet, and the aim of quickly and uniformly cooling and refrigerating different storage spaces is achieved through the independent multi-path refrigerant conveying design.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerated storage box and a refrigeration device thereof, and a refrigerated medicine storage cabinet. Background Art

[0002] Existing refrigeration storage equipment generally uses a compressor to compress air, cool the gas and then transport it to the storage cavity, thereby achieving the function of cooling and cooling items, such as refrigerators and freezers. However, when refrigerating, the existing refrigeration equipment directly transports the refrigerant to the storage cavity. Since the refrigerant arrives at different areas of the storage cavity at different times, this leads to uneven cooling of the entire storage cavity. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a refrigerated storage box and a refrigeration device thereof, and a refrigerated medicine storage cabinet to solve the technical problem of uneven refrigeration of the prior refrigeration storage equipment.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An embodiment of the utility model provides a refrigerated storage box, which comprises a box body, wherein the box body has a storage cavity, and a circulation tube cavity for circulating a refrigerant is further provided on the cavity wall of the storage cavity.

[0006] Wherein, the circulation lumen is arranged around the cavity wall of the storage cavity.

[0007] Wherein, the circulation lumen is spirally arranged on the cavity wall of the storage cavity.

[0008] Wherein, the circulation lumen is arranged on the side wall of the storage cavity.

[0009] The embodiment of the utility model also provides a refrigeration device, which includes: a refrigeration module, a storage component and a split liquid path unit;

[0010] The refrigeration module has a refrigerant output end;

[0011] The storage assembly comprises at least two storage box units, and the storage box unit comprises at least one refrigerated storage box as described in any one of the above;

[0012] The diverter liquid circuit unit has a liquid inlet and at least one liquid outlet, wherein the liquid inlet is connected to the refrigerant output end, and the liquid outlets are respectively connected to the storage box units, so that the diverter liquid circuit unit delivers refrigerant to one or more groups of the storage box units.

[0013] Wherein, the refrigeration module is a semiconductor refrigeration module.

[0014] Wherein, the diverter liquid circuit unit includes: a diverter and at least one pump body, the diverter has a liquid inlet and a plurality of liquid outlets, the liquid inlet is connected to the refrigerant output end of the refrigeration module, the liquid outlet is connected to the pump body, and the output end of the pump body is connected to the storage box unit.

[0015] Wherein, the storage component also includes a drawer, and a plurality of the boxes are arranged in a matrix in the drawer.

[0016] Among them, the refrigerant output end of the refrigeration module is connected to the liquid inlet of the diverter through a first pipe, one of the liquid outlets of the diverter is connected to the input end of the pump body through a second pipe, and the output end of the pump body is connected to the liquid inlet connector of the box body through a third pipe.

[0017] The embodiment of the utility model further provides a refrigerated medicine storage cabinet, which comprises a cabinet body, and a refrigeration device as described above and arranged in the cabinet body.

[0018] The refrigerated storage box and its refrigeration device, as well as the refrigerated medicine storage cabinet of the utility model, respectively transport the refrigerant after the temperature reduction treatment of the refrigeration module through the diverter and different pump bodies to different storage box units through the diverter pipeline unit, thereby achieving the purpose of uniform temperature reduction and refrigeration of each storage area.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 and Figure 2 Schematic diagram of the overall structure of the refrigeration device according to the embodiment of the utility model from different angles.

[0021] Figure 3 It is a partial structural schematic diagram of a refrigeration module and a flow distribution pipeline unit of a refrigeration device according to an embodiment of the utility model.

[0022] Figure 4 It is a partial exploded view of the refrigeration module and the flow distribution pipeline unit of the refrigeration device of the embodiment of the utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the storage drawer portion of the refrigeration device according to an embodiment of the utility model.

[0024] Figure 6 This is a schematic diagram of the exploded storage drawer portion of the refrigeration device according to an embodiment of the utility model.

[0025] Figure 7 This is a schematic diagram of the box body structure of a refrigeration device according to an embodiment of the utility model.

[0026] Figure 8 and Fig. 9 Different side sectional views of the box body of the refrigeration device according to the embodiment of the utility model.

[0027] Fig.10 It is a schematic diagram of the connection of refrigerant delivery pipelines between a refrigeration module, a flow distribution pipeline unit and a storage box unit of a refrigeration device according to an embodiment of the utility model.

[0028] Description of reference numerals:

[0029] Refrigeration device 100

[0030] Refrigeration component 1, storage component 2, support shell 11, refrigeration module 12, diverter liquid path unit 13, drawer 21, liquid storage box unit 22, liquid storage box unit 23, liquid storage box unit 24, liquid storage box unit 25, semiconductor refrigeration sheet 121, radiator 122, shell 123, first pipe 124, second pipe 126, third pipe 125, diverter 131, pump body 132, box body 221, liquid inlet 1311, liquid outlet 1312, input end 1321, output end 1322, refrigerant output end 1211, storage cavity 2211, liquid inlet joint 2212, liquid outlet joint 2213. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships described in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0036] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] See also Figures 1 to 10 The present embodiment provides a refrigeration device 100, which includes a refrigeration component 1 and a storage component 2. The refrigeration component 1 is used to deliver refrigerant liquid or refrigerant gas to the storage drawer to cool it. In order to achieve independent cooling control of different zones, the refrigeration component 1 can deliver refrigerant to different storage areas of the storage component 2 in two or more ways, thereby achieving zone cooling control.

[0039] In one embodiment, the refrigeration device 100 includes: a refrigeration module 12, at least two groups of storage box units 22 and a diversion liquid circuit unit 13; the refrigeration module 12 is used to cool the refrigerant, the storage box unit 22 is used to partition and store items that need to be refrigerated, and the diversion pipeline unit 13 is used to divide the low-temperature refrigerant output by the refrigeration module 12 into two or more paths and transport them to different storage box units 22 respectively.

[0040] The refrigeration module 12 and the flow-dividing liquid path unit 13 are both fixedly connected to a supporting shell 11 , and the supporting shell 11 , the refrigeration module 12 and the flow-dividing liquid path unit 13 constitute the refrigeration assembly 1 .

[0041] It can be understood that, in different embodiments, based on actual refrigeration needs, the refrigeration modules 12 and the diversion liquid path units 13 on the refrigeration assembly 1 can be provided in one group, two groups or multiple groups.

[0042] Among them, the refrigeration module 12 has a refrigerant output end 1211; the diverter liquid circuit unit 13 has a liquid inlet 1311 and at least one liquid outlet 1312, the liquid inlet 1311 is connected to the refrigerant output end 1211, and the liquid outlet 1312 is respectively connected to the storage box unit 22, so that the diverter liquid circuit unit 13 transports the refrigerant to one or more groups of the storage box units 22 respectively.

[0043] Please refer again Figure 4In this embodiment, the refrigeration module 12 is a semiconductor refrigeration module. The refrigeration module 12 includes: a semiconductor refrigeration sheet 121 and a heat sink 122 attached to the hot end of the semiconductor refrigeration sheet 121, and the semiconductor refrigeration sheet 121 is also covered with a shell 123. The refrigerant output end 1211 is arranged on the semiconductor refrigeration sheet 121, and the semiconductor refrigeration sheet 121 is also provided with a refrigerant input end. In this embodiment, the refrigerant is tap water or other fluid refrigerants. In another embodiment, the refrigerant can also be a gaseous refrigerant, such as air.

[0044] Please refer again Figure 3 and Figure 4 The diverter liquid circuit unit 13 includes: a diverter 131 and at least one pump body 132, the diverter 131 has a liquid inlet 1311 and a plurality of liquid outlets 1312, the liquid inlet 1311 is connected to the refrigerant output end 1211 of the refrigeration module 12, the liquid outlet 1312 is connected to the input end 1321 of the pump body 132, and the output end 1322 of the pump body 132 is connected to the storage box unit 22.

[0045] In this embodiment, the diverter liquid path unit 13 is provided with two groups, and the two groups of diverter liquid path units 13 are respectively located on both sides of the refrigeration module 12. It can be understood that in other embodiments, the number of diverter liquid path units 13 can be increased or decreased according to the number of storage box units 22.

[0046] Please refer again Figures 5 to 9 , the storage box unit 22 includes: at least one refrigerated storage box, the refrigerated storage box includes a box body 221 with a storage cavity 2211, and the box bodies 221 are all controlled by one of the pump bodies 132 to transport refrigerant for refrigeration. That is, any group of the storage box units 22 includes one, two or more box bodies 221, and the multiple box bodies 221 of the same group are all transported refrigerant by the same pump body 132, so that a single pump body 132 can independently control the refrigeration of a corresponding group of storage box units 22. The existing refrigeration equipment transports refrigerant to all storage spaces at the same time to cool down the refrigeration. Due to the delay in the refrigerant transportation, some areas are cooled slowly, resulting in unevenness. In this embodiment, an independent refrigerant delivery unit design is adopted to quickly transport the refrigerant to each box body 221, and it is arranged around the box body so that each storage cavity 2211 is evenly cooled and cooled.

[0047] The cavity wall of the box body 221 is also provided with a surrounding circulation lumen 2214. The circulation lumen 2214 is unidirectional and is used to transport refrigerant.

[0048] In this embodiment, the circulation lumen 2214 is disposed around the cavity wall of the storage cavity 2211 .

[0049] Specifically, the circulation lumen 2214 is spirally disposed on the cavity wall of the storage cavity 2211 .

[0050] The circulation lumen 2214 is disposed on the side wall of the storage cavity 2211 .

[0051] It is understandable that in other embodiments, the box body 221 can be a container with a sealed storage cavity, and the refrigerant can also flow directly from the side and / or bottom of the box body 221, so as to cool the storage space of the box body 221. In this embodiment, a circulation lumen 2214 is arranged inside the side wall of the box body 221, which can reduce the loss of cold on the one hand, and on the other hand, the circulation lumen 2214 surrounds the side wall, which can improve the refrigeration effect, the refrigeration speed is faster, and the storage cavity 2211 is uniformly refrigerated. The circulation lumen 2214 is opened in the side wall of the box body 221 in a spiral shape. In other embodiments, the circulation lumen 2214 can be arranged around the side wall of the box body 221 in any direction.

[0052] like Figure 6 As shown, the box bodies 221 are arranged linearly front to back.

[0053] The storage assembly 2 further includes a drawer 21, and a plurality of the boxes 221 are arranged in a matrix in the drawer 21. Any column or row thereof constitutes the storage box unit 22. In this embodiment, the storage box unit 22 is provided with four groups, and the other three groups are storage box units 23, storage box units 24 and storage box units 25. It is understandable that in other embodiments, the storage box units 22 can be increased or decreased as required.

[0054] The refrigerant delivery pipeline connection method between each group of storage box units 22 and the corresponding shunt liquid circuit unit 13 is the same. Taking one group as an example, the storage cavity 2211 of the storage box unit 22 is provided with a circulating pipeline that is interconnected, and the circulating pipeline is used to transport the refrigerant. That is, a circulating pipeline is set in the storage cavity 2211 of each box body 221. The circulating pipeline has good thermal conductivity and can quickly absorb the heat in the storage cavity 2211 to cool it down. The circulating pipeline is a pipeline independent of the box body 221, one end of which is connected to the output end 1322 of the pump body 132, and the other end is connected to the refrigerant return end of the refrigeration module 12.

[0055] In another embodiment, the storage box unit 22 is provided with interconnected circulation pipelines outside, and the circulation pipelines are used to transport refrigerant. In contrast to the previous embodiment, the circulation pipelines for transporting refrigerant are arranged outside the box body 221, which indirectly cools the storage cavity 2211 of the box body 221.

[0056] Please refer again Figures 7 to 10The liquid circuit connection between the refrigeration module 12, the diversion liquid circuit unit 13 and the liquid storage box unit 22 is as follows:

[0057] The refrigerant output end 1211 of the refrigeration module 12 is connected to the liquid inlet 1311 of the diverter 131 through the first pipe 124, and one of the liquid outlets 1312 of the diverter 131 is connected to the input end 1321 of the pump body 132 through the second pipe 126, and the output end 1322 of the pump body 132 is connected to the liquid inlet joint 2212 on the side wall of the box body 221 through the third pipe 125. After absorbing heat energy through the circulation tube cavity 2214, the refrigerant flows back to the refrigerant return end of the refrigeration module 12 from the liquid outlet joint 2213 located on the side wall of the box body 221.

[0058] For the storage box unit 22 composed of multiple box bodies 221, after the refrigerant is input to the box body 221 at the front end through the third pipe 125, the liquid outlet joint 2213 is again connected to the liquid inlet joint 2212 of the next box body 221 through the pipe, and all the box bodies 221 are connected in series through the pipe in turn, and finally flow back to the refrigeration module 12 from the liquid outlet joint 2213 of the last box body 221.

[0059] This embodiment also provides a refrigerated medicine storage cabinet, which includes a cabinet body and a refrigeration device 100 as described above disposed in the cabinet body. Different groups of liquid storage box units 22 store medicines with the same low temperature environment requirements separately, and medicines with different refrigeration requirements are stored in different storage box units, and the temperatures are controlled separately.

[0060] The refrigeration device and the refrigerated medicine storage cabinet of this embodiment use the shunt pipe unit 13 to transport the refrigerant after the cooling treatment of the refrigeration module 12 to different storage box units 22 through the shunt 131 and different pump bodies 132, thereby realizing independent temperature control of different zones. The refrigerated medicine storage cabinet of this embodiment adopts zone temperature control to realize the independent storage requirements of different medicines.

[0061] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A refrigerated storage box, characterized in that: The box body comprises a storage cavity. The cavity wall of the storage cavity is also provided with a circulation tube cavity for circulating refrigerant. The circulation tube cavity is arranged around the cavity wall of the storage cavity and is spirally arranged on the cavity wall of the storage cavity.

2. The refrigerated storage box according to claim 1, characterized in that: The circulation lumen is arranged on the side wall of the storage cavity.

3. A refrigeration device, characterized in that: include: Refrigeration module, storage assembly and split flow unit; The refrigeration module has a refrigerant output end; The storage assembly comprises at least two storage box units, and the storage box unit comprises at least one refrigerated storage box according to any one of claims 1 to 2; The diverter liquid circuit unit has a liquid inlet and at least one liquid outlet, wherein the liquid inlet is connected to the refrigerant output end, and the liquid outlets are respectively connected to the storage box units, so that the diverter liquid circuit unit delivers refrigerant to one or more groups of the storage box units.

4. The refrigeration device according to claim 3, characterized in that: The refrigeration module is a semiconductor refrigeration module.

5. The refrigeration device according to claim 4, characterized in that: The diverter liquid path unit includes: a diverter and at least one pump body, the diverter has a liquid inlet and a plurality of liquid outlets, the liquid inlet is connected to the refrigerant output end of the refrigeration module, the liquid outlet is connected to the pump body, and the output end of the pump body is connected to the storage box unit.

6. The refrigeration device according to claim 4, characterized in that: The storage assembly also includes a drawer, and a plurality of the boxes are arranged in a matrix in the drawer.

7. The refrigeration device according to claim 5, characterized in that: The refrigerant output end of the refrigeration module is connected to the liquid inlet of the diverter through a first pipe, one of the liquid outlets of the diverter is connected to the input end of the pump body through a second pipe, and the output end of the pump body is connected to the liquid inlet connector of the box body through a third pipe.

8. A refrigerated medicine storage cabinet, characterized in that: It comprises a cabinet body, and a refrigeration device as claimed in any one of claims 3 to 7 arranged in the cabinet body.