Automatic low-temperature food storage cabinet

Abstract

The utility model discloses an automatic low-temperature food storage cabinet which comprises a storage device, an operation cabin and a refrigeration cycle mechanism. One side of the storage device is connected with the operation cabin, the refrigeration cycle mechanism is arranged on the storage device, a target object is stored in the storage device, the refrigeration cycle mechanism can refrigerate the interior of the storage device, and the operation cabin can store and take the target object in the storage device. The storage device has the advantages that the access mechanism is arranged on one side of the storage device, so that storage space in the storage device is saved, collision and the like to internal target objects are avoided, the normal-temperature operation area and the low-temperature storage area are separated, the access mechanism is prevented from being in a low-temperature state for a long time, the structure is prevented from being damaged, and the service life of the storage device is prolonged. The temperature in the storage device is guaranteed through triple temperature refrigeration of the Stirling cryocooler, the compressor and the liquid nitrogen tank, the storage device can be refrigerated even in a power failure state, and therefore it is guaranteed that the storage device is in a low-temperature state all the time.

Description

Technical Field

[0001] The utility model relates to the technical field of food storage, in particular to an automatic low-temperature food storage cabinet. Background Art

[0002] At present, the storage categories of food cabinets are single, and they use compression refrigeration. They cannot refrigerate in the event of a power outage, resulting in food spoilage. For example, in the patent text with the publication number: CN105270796B, a wine cabinet is disclosed. The working mode of this wine cabinet is similar to that of a refrigerator, and its structure is also similar to that of a cabinet-type refrigerator. To maintain the temperature environment inside the cabinet, a telescopic component for taking wine is designed to be arranged inside the cabinet. However, the internal space of the wine cabinet is limited. When the telescopic component is arranged inside the wine storage cabinet, the telescopic component may hit the stored wine bottles during movement. Therefore, the inventor designed an automatic low-temperature food storage cabinet. Summary of the Utility Model

[0003] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0004] In view of the problems existing in the above or prior art, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide an automatic low-temperature food storage cabinet, which arranges the access mechanism on one side of the storage device, thereby saving the storage space inside the storage device, avoiding collisions with the internal target objects, etc. At the same time, it separates the normal-temperature operation area and the low-temperature storage area, avoiding damage to the structure due to the access mechanism being in a low-temperature state for a long time. The temperature inside the storage device is guaranteed by triple-temperature refrigeration using a Stirling refrigerator, a compressor, and a liquid nitrogen tank. Even in the event of a power outage, the storage device can be refrigerated, and different types of food and wine, etc. can be stored through the storage device.

[0006] To solve the above technical problems, the present utility model provides the following technical solution: an automatic low-temperature food storage cabinet, which includes a storage device, an operation cabin, and a refrigeration cycle mechanism; the operation cabin is connected to one side of the storage device, the refrigeration cycle mechanism is arranged on the storage device, the storage device stores the target objects, the refrigeration cycle mechanism can refrigerate the inside of the storage device, and the operation cabin can access the target objects inside the storage device.

[0007] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, the following is provided: The storage device includes a storage rack assembly and a cabin body; the storage rack assembly is arranged inside the cabin body, the storage rack assembly can rotate inside the cabin body, the storage rack assembly can store the target object, and the cabin body can keep warm and protect the target object on the storage rack assembly.

[0008] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, the following is provided: The storage rack assembly includes a storage rack, a central shaft, and a support plate; at least one set of storage racks is arranged on the support plate, the central shaft can connect and support the support plate, a central shaft driving mechanism is arranged at the upper end of the central shaft, the central shaft driving mechanism can drive the central shaft to rotate, and the central shaft can drive the support plate and the storage rack to rotate inside the cabin body.

[0009] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, the following is provided: At least one set of fixing grooves is formed on the support plate, and the storage rack can be clamped and fixed in the fixing grooves.

[0010] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, the following is provided: The storage rack includes a first storage area, a second storage area, and a third storage area; the first storage area and the third storage area are respectively arranged above and below the second storage area, and the first storage area, the second storage area, and the third storage area can store target objects of different sizes.

[0011] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, the following is provided: The storage rack includes multiple sets of vertical storage slots, target racks can be stored in the storage slots, an arc-shaped slot is arranged on the side of the open end of the target rack, and target objects can be stored in the target rack.

[0012] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, the following is provided: An access mechanism is arranged inside the operation cabin, and the access mechanism can move, lift, and access the target object in the storage device.

[0013] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, the following is provided: The access mechanism includes a vertical driving component, a steering support component, and a telescopic grasping component; the steering support component is connected to the vertical driving component, a telescopic grasping component is arranged on the steering support component, the telescopic grasping component can be telescoped to grasp the target object in the storage device, the steering support component can drive the telescopic grasping component to turn, and the vertical driving component can drive the steering support component and the telescopic grasping component to lift and convey to access the target object.

[0014] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, the vertical driving assembly includes a guide rail, a lifting driving member, and a lifting member; the steering support assembly is arranged on the guide rail, the lifting driving member is arranged at the upper end of the guide rail, the lifting driving member is connected to the lifting member, the lifting member is connected to the steering support assembly, and the lifting driving member drives the steering support assembly to lift along the guide rail through the lifting member.

[0015] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, the refrigeration cycle mechanism includes a Stirling refrigeration assembly or / and a compression refrigeration assembly or / and a liquid nitrogen refrigeration assembly; the Stirling refrigeration assembly is arranged above the storage device, the compression refrigeration assembly is arranged below the storage device, and the liquid nitrogen refrigeration assembly is arranged on the side of the storage device.

[0016] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, an access channel is opened between the storage device and the operation cabin, and the access mechanism accesses the target object of the storage device through the access channel.

[0017] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, a sealing door mechanism may be arranged in the access channel, and the sealing door mechanism can open or seal the access channel.

[0018] As a preferred embodiment of the food automatic low-temperature storage cabinet of the present utility model, an access window is arranged on the operation cabin, and the access window can access the target object.

[0019] The beneficial effects of the present utility model: By arranging the access mechanism on one side of the storage device, the storage space inside the storage device is saved, and collisions with the internal target objects are avoided. At the same time, the normal-temperature operation area and the low-temperature storage area are separated, preventing the access mechanism from being damaged due to long-term exposure to low temperatures. The temperature inside the storage device is ensured by triple-temperature refrigeration with a Stirling refrigerator, a compressor, and a liquid nitrogen tank. Even in the event of a power outage, the storage device can be refrigerated, always keeping the storage device in a low-temperature state. The storage device can be used for low-temperature storage of various types of food and wine. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0021] Figure 1 It is an overall schematic diagram of the food automatic low-temperature storage cabinet.

[0022] Figure 2 It is a schematic internal view of the operation cabin of a food automatic low-temperature storage cabinet.

[0023] Figure 3 It is a schematic internal view of the storage device of a food automatic low-temperature storage cabinet.

[0024] Figure 4 It is a schematic view of the storage rack of a food automatic low-temperature storage cabinet.

[0025] Figure 5 It is Figure 4 an enlarged view of the F1 position of the food automatic low-temperature storage cabinet in

[0026] Figure 6 It is Figure 4 an enlarged view of the F2 position of the food automatic low-temperature storage cabinet in

[0027] Figure 7 It is a schematic view of the access mechanism of a food automatic low-temperature storage cabinet.

[0028] Reference numerals: storage device, 1; operation cabin, 2; refrigeration cycle mechanism, 3; storage rack assembly, 11; cabin body, 12; storage rack, 111; central axis, 112; support plate, 113; central axis drive mechanism, 114; fixed groove, 115; first storage area, 1111; second storage area, 1112; third storage area, 1113; storage slot, 1115; target rack, 1116; arc groove, 1117; access mechanism, 21; access window, 22; vertical drive assembly, 211; steering support assembly, 212; telescopic grasping assembly, 213; guide rail, 2111; lifting drive member, 2112; lifting member, 2113; Stirling refrigeration assembly, 31; compression refrigeration assembly, 32; and liquid nitrogen refrigeration assembly, 33; Detailed implementation manners

[0029] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation manners of the present utility model in conjunction with the accompanying drawings of the specification.

[0030] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0031] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures or characteristics that may be included in at least one implementation manner of the present utility model. The "in one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it an individual or alternative embodiment that is mutually exclusive with other embodiments.

[0032] Embodiment 1

[0033] Referring to Figures 1 to 3 , which is the first embodiment of the present utility model. This embodiment provides a food automatic low-temperature storage cabinet, which includes a storage device 1, an operation cabin 2, and a refrigeration cycle mechanism 3; one side of the storage device 1 is connected to the operation cabin 2, the refrigeration cycle mechanism 3 is arranged on the storage device 1, the storage device 1 stores the target object, the refrigeration cycle mechanism 3 can refrigerate the inside of the storage device 1, and the operation cabin 2 can access the target object in the storage device 1.

[0034] Preferably, by setting the storage device 1, various target objects can be stored, including wines, small types of foods, large types of foods, and medium types of foods.

[0035] Preferably, by arranging the operation cabin 2 on one side of the storage device 1, the target object in the storage device 1 can be stored or grabbed through the operation cabin 2; by setting the storage device 1 as a low-temperature area and the operation cabin 2 as a normal-temperature area, it can be avoided that the components in the operation cabin 2 are in a low-temperature state for a long time, thereby damaging the mechanical components in the operation cabin 2.

[0036] In summary, by partitioning the storage device 1 and the operation cabin 2, the present utility model can avoid damaging the target object in the storage device 1 when the operation cabin 2 accesses the target object; the refrigeration cycle mechanism 3 can refrigerate the storage device 1, and even in the power-off state, refrigeration can be carried out, and various target objects can be stored through the storage device 1.

[0037] Embodiment 2

[0038] Referring to Figure 1 , which is the second embodiment of the present utility model. Based on Embodiment 1, the food automatic low-temperature storage cabinet further includes that the storage device 1 includes a storage rack assembly 11 and a cabin body 12; the storage rack assembly 11 is arranged inside the cabin body 12, the storage rack assembly 11 can rotate in the cabin body 12, the storage rack assembly 11 can store the target object, and the cabin body 12 can keep the target object on the storage rack assembly 11 warm and protected.

[0039] Preferably, the cabin body 12 can support the storage rack assembly 11, and the cabin body 12 can keep the inside warm.

[0040] Preferably, the storage rack assembly 11 can rotate inside the cabin body 12 so that the storage rack assembly 11 can be docked with the operation cabin 2, facilitating the access of the target object.

[0041] Furthermore, the storage rack assembly 11 includes a storage rack 111, a central shaft 112, and a support plate 113. At least one set of storage racks 111 is arranged on the support plate 113. The central shaft 112 can connect and support the support plate 113. A central shaft drive mechanism 114 is arranged at the upper end of the central shaft 112. The central shaft drive mechanism 114 can drive the central shaft 112 to rotate, and the central shaft 112 can drive the support plate 113 and the storage rack 111 to rotate inside the cabin body 12.

[0042] Preferably, support plates 113 are arranged at both the upper and lower ends of the storage rack 111. Multiple sets of storage racks 111 can be arranged on the support plate 113. Through rotation, multiple sets of storage racks 111 can all be docked with the operation cabin 2, facilitating the access of the target object.

[0043] Furthermore, at least one set of fixing grooves 115 is formed on the support plate 113, and the storage rack 111 can be clamped and fixed in the fixing grooves 115.

[0044] Preferably, fixing by forming the fixing grooves 115 is more convenient than the existing screw fixing method, facilitating replacement and maintenance.

[0045] Furthermore, referring to Figure 4 、 Figure 6 , the storage rack 111 includes a first storage area 1111, a second storage area 1112, and a third storage area 1113. The first storage area 1111 and the third storage area 1113 are respectively arranged above and below the second storage area 1112. The first storage area 1111, the second storage area 1112, and the third storage area 1113 can store target objects of different sizes.

[0046] Preferably, the storage rack 111 can be set to include a first storage area 1111, a second storage area 1112, and a third storage area 1113. The three storage areas can respectively store small-sized foods, medium-sized foods, and large-sized foods, meeting the diversity of food storage.

[0047] Furthermore, referring to Figure 4 、 Figure 5 , the storage rack 111 includes multiple sets of vertical storage slots 1115. A target rack 1116 can be stored in the storage slots 1115. An arc-shaped groove 1117 is arranged on the side of the open end of the target rack 1116, and a target object can be stored in the target rack 1116.

[0048] Preferably, the storage rack 111 can also be provided with multiple sets of vertical storage slots 1115. The storage slots 1115 can store the target racks 1116, and the target racks 1116 can store wine bottles. An arc-shaped groove 1117 is provided on the side of the open end of the target rack 1116, which can facilitate the grasping of wine bottles and the access and storage.

[0049] Further, referring to Figure 7 , an access mechanism 21 is provided in the operation cabin 2. The access mechanism 21 can move, lift, access and store the target objects in the storage device 1.

[0050] Preferably, by providing the access mechanism 21, operations such as grasping and storing the target objects on the storage rack 111 can be performed.

[0051] Preferably, the access mechanism 21 can be lifted, can also rotate to adjust the direction, and can also perform telescopic movement, so as to facilitate the access and storage of target objects.

[0052] Further, the access mechanism 21 includes a vertical drive assembly 211, a steering support assembly 212, and a telescopic grasping assembly 213. The steering support assembly 212 is connected to the vertical drive assembly 211, and the telescopic grasping assembly 213 is provided on the steering support assembly 212. The telescopic grasping assembly 213 can be telescoped to grasp the target objects in the storage device 1, the steering support assembly 212 can drive the telescopic grasping assembly 213 to turn, and the vertical drive assembly 211 can drive the steering support assembly 212 and the telescopic grasping assembly 213 to lift and convey the target objects for access.

[0053] Further, the vertical drive assembly 211 includes a guide rail 2111, a lifting drive member 2112, and a lifting member 2113. The steering support assembly 212 is arranged on the guide rail 2111. The lifting drive member 2112 is arranged at the upper end of the guide rail 2111. The lifting drive member 2112 is connected to the lifting member 2113, and the lifting member 2113 is connected to the steering support assembly 212. The lifting drive member 2112 drives the steering support assembly 212 to lift along the guide rail 2111 through the lifting member 2113.

[0054] Preferably, the lifting drive member 2112 can be driven by a motor or other means. The lifting member 2113 can be in the form of a chain. Of course, it can be in the form of existing technologies as long as it can drive the steering support assembly 212 to lift.

[0055] Further, the refrigeration cycle mechanism 3 includes a Stirling refrigeration assembly 31 or / and a compression refrigeration assembly 32 or / and a liquid nitrogen refrigeration assembly 33. The Stirling refrigeration assembly 31 is arranged above the storage device 1, the compression refrigeration assembly 32 is arranged below the storage device 1, and the liquid nitrogen refrigeration assembly 33 is arranged on the side of the storage device 1.

[0056] Preferably, the Stirling refrigeration assembly 31 or / and the compression refrigeration assembly 32 or / and the liquid nitrogen refrigeration assembly 33 provide triple-temperature refrigeration guarantee, and one or all of them can be set according to needs to ensure the temperature inside the storage cabinet.

[0057] Preferably, the Stirling refrigeration assembly 31 can perform circulating refrigeration on liquid nitrogen and can be used even in the power-off state; the liquid nitrogen refrigeration assembly 33 can also be used in the power-off state and can be selected according to the application scenario.

[0058] Furthermore, an access channel is provided between the storage device 1 and the operation cabin 2, and the access mechanism 21 accesses the target object in the storage device 1 through the access channel.

[0059] Preferably, the access channel is vertically arranged to ensure that the access mechanism 21 can perform lifting and grasping.

[0060] Furthermore, a sealing door mechanism can be arranged in the access channel, and the sealing door mechanism can open or seal the access channel.

[0061] Preferably, by opening or closing the sealing door mechanism, it can be ensured that access can be carried out through the access channel during access work. In the non-working state, the storage device 1 and the operation cabin 2 are isolated through the sealing door mechanism to ensure the isolation between the low-temperature storage area and the normal-temperature operation area.

[0062] Furthermore, an access window 22 is arranged on the operation cabin 2, and the access window 22 can access the target object.

[0063] Preferably, by providing the access window 22, it is convenient for the staff or the robot to take. The staff can take the target object on the access mechanism 21 through the access window 22. Correspondingly, the access mechanism 21 can receive the target object through the access window 22.

[0064] In summary, in the present utility model, the access mechanism is arranged on one side of the storage device 1, thereby saving the storage space inside the storage device 1 and avoiding collisions with the internal target objects. At the same time, the normal-temperature operation area and the low-temperature storage area are separated, avoiding damage to the structure due to the access mechanism being in a low-temperature state for a long time. The temperature inside the storage device 1 is guaranteed by the triple-temperature refrigeration of the Stirling refrigerator, the compressor, and the liquid nitrogen tank. Even in the power-off state, the inside of the storage device 1 can be refrigerated, so as to always ensure that the storage device 1 is in a low-temperature state. Through this device, wines and foods can be stored at low temperature.

[0065] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (for example, changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structures that perform the recited function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0066] In addition, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present utility model or those features that are not relevant to implementing the present utility model).

[0067] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous specific implementation decisions may be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without undue experimentation, such development efforts will be a routine task of design, manufacturing and production.

[0068] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and all of them should be covered by the scope of the claims of the present utility model.

Claims

1. A food automated low-temperature storage cabinet, characterized in that: The invention comprises a storage device (1), an operation cabin (2), and a refrigeration cycle mechanism (3); one side of the storage device (1) is connected to the operation cabin (2), the refrigeration cycle mechanism (3) is arranged on the storage device (1), the storage device (1) stores target objects, the refrigeration cycle mechanism (3) can cool the storage device (1), and the operation cabin (2) can store and access the target objects in the storage device (1).

2. The automated low-temperature food storage cabinet according to claim 1, characterized in that: The storage device (1) comprises a storage rack assembly (11) and a cabin (12); the storage rack assembly (11) is arranged inside the cabin (12), the storage rack assembly (11) can rotate inside the cabin (12), the storage rack assembly (11) can store target objects, and the cabin (12) can keep the target objects on the storage rack assembly (11) warm and protect them.

3. The automated low-temperature food storage cabinet according to claim 2, characterized in that: The storage rack assembly (11) comprises a storage rack (111), a central shaft (112), and a support plate (113); at least one group of storage racks (111) is arranged on the support plate (113); the central shaft (112) can connect and support the support plate (113); a central shaft driving mechanism (114) is arranged at the upper end of the central shaft (112); the central shaft driving mechanism (114) can drive the central shaft (112) to rotate; and the central shaft (112) can drive the support plate (113) and the storage rack (111) to rotate in the cabin (12).

4. The automated low-temperature food storage cabinet according to claim 3, characterized in that: At least one set of fixing grooves (115) is provided on the support plate (113), and the storage rack (111) can be snap-fitted and fixed in the fixing grooves (115).

5. The automated low-temperature food storage cabinet according to claim 3, characterized in that: The storage rack (111) comprises a first storage area (1111), a second storage area (1112), and a third storage area (1113); the first storage area (1111) and the third storage area (1113) are respectively arranged above and below the second storage area (1112); the first storage area (1111), the second storage area (1112), and the third storage area (1113) can store objects of different sizes.

6. The automated low-temperature food storage cabinet according to claim 3, characterized in that: The storage rack (111) comprises a plurality of vertical storage slots (1115), wherein a target rack (1116) can be stored in the storage slots (1115), and an arc-shaped slot (1117) is arranged on the side of the opening end of the target rack (1116), and a target object can be stored in the target rack (1116).

7. The automated low-temperature food storage cabinet according to claim 1, characterized in that: A storage and retrieval mechanism (21) is arranged in the operating cabin (2), and the storage and retrieval mechanism (21) can move, lift, store and retrieve target objects in the storage device (1).

8. The automated low-temperature food storage cabinet according to claim 7, characterized in that: The storage and retrieval mechanism (21) comprises a vertical drive assembly (211), a steering support assembly (212), and a telescopic grabbing assembly (213); the steering support assembly (212) is connected to the vertical drive assembly (211); a telescopic grabbing assembly (213) is arranged on the steering support assembly (212); the telescopic grabbing assembly (213) can be telescoped to grab a target object in the storage device (1); the steering support assembly (212) can drive the telescopic grabbing assembly (213) to steer; and the vertical drive assembly (211) can drive the steering support assembly (212) and the telescopic grabbing assembly (213) to lift and transport the stored and retrieved target object.

9. The automated low-temperature food storage cabinet according to claim 8, characterized in that: The vertical drive assembly (211) comprises a guide rail (2111), a lifting drive member (2112) and a lifting member (2113); the steering support assembly (212) is arranged on the guide rail (2111); a lifting drive member (2112) is arranged at the upper end of the guide rail (2111); the lifting drive member (2112) is connected to the lifting member (2113); the lifting member (2113) is connected to the steering support assembly (212); the lifting drive member (2112) drives the steering support assembly (212) to be lifted and lowered along the guide rail (2111) via the lifting member (2113).

10. The automated low-temperature food storage cabinet according to any one of claims 1 to 9, characterized in that: The refrigeration cycle mechanism (3) comprises a Stirling refrigeration assembly (31) or / a compressor refrigeration assembly (32) or / and a liquid nitrogen refrigeration assembly (33); the Stirling refrigeration assembly (31) is arranged above the storage device (1), the compressor refrigeration assembly (32) is arranged below the storage device (1), and the liquid nitrogen refrigeration assembly (33) is arranged on the side of the storage device (1).

11. The automated low-temperature food storage cabinet according to claim 7, characterized in that: An access channel is provided between the storage device (1) and the operating cabin (2), and the access mechanism (21) accesses the target object from the storage device (1) through the access channel.

12. The automated low-temperature food storage cabinet according to claim 11, characterized in that: A sealing door mechanism may be provided in the access passage, and the sealing door mechanism may open or seal the access passage.

13. The automated low-temperature food storage cabinet according to any one of claims 1 to 9, characterized in that: The operating cabin (2) is provided with an access window (22), and the access window (22) can access the target object.

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