Refrigeration equipment and storage container for refrigeration equipment
By introducing magnetic field freezing technology into the storage container of refrigeration equipment, the problem of poor taste and nutrient preservation of frozen food has been solved, achieving efficient food preservation and improving the ease of installation and stability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-10
AI Technical Summary
Existing refrigeration equipment does not effectively preserve the taste and nutrients of food when freezing it, especially meat, where the impact is more pronounced.
A magnetic field device is installed in the storage container of a refrigeration equipment. By installing a fixed structure on the opposite side wall of the storage space, the magnetic field device can generate a magnetic field in the storage space, thereby performing magnetic cold storage on the food during the freezing process, inhibiting ice crystal growth, and reducing cell damage and juice loss.
It improves the preservation effect of food, maintains the original taste and nutrition of food, and enhances the ease of installation and stability of the magnetic field device and container.
Smart Images

Figure CN223985439U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold storage technology, and in particular to a refrigeration device and a storage container for the refrigeration device. Background Technology
[0002] Refrigeration equipment creates a low-temperature environment in storage compartments to refrigerate or freeze food, thereby extending its shelf life. It's a common household appliance. While refrigeration extends storage time, the taste of food deteriorates after refrigeration, especially for frozen meat. Therefore, with technological advancements and improved living standards, people are increasingly focusing on the preservation effect of refrigeration equipment—that is, how to maintain the original taste of food for a longer period without reducing its shelf life.
[0003] Theoretical studies have found that magnetic fields have a significant impact on ice crystal formation during freezing. To a certain extent, a magnetic field restricts the free path of water molecules. During the phase transition, crystal nucleus growth is inhibited, and the ice crystal growth rate exceeds the water molecule migration rate. This results in smaller ice crystals, causing less damage to cells, reducing juice loss, and better preserving the nutrition and taste of the food. Therefore, the refrigeration equipment industry is actively exploring the introduction of magnetic fields into low-temperature storage to improve preservation effects. Utility Model Content
[0004] One objective of this invention is to provide a refrigeration device and a storage container for the refrigeration device that can achieve cold storage of food under a magnetic field to improve the food preservation effect.
[0005] Specifically, this utility model provides a storage container for refrigeration equipment, comprising:
[0006] The main body of the container has storage space;
[0007] At least one set of fixing components, said fixing components including two fixing structures, the two fixing structures being respectively disposed on two opposite side walls of the storage space; and
[0008] At least one magnetic field device, the opposite ends of which are respectively engaged with two of the fixed structures, thereby being installed on the container body and generating a magnetic field within the storage space.
[0009] Optionally, a container opening communicating with the storage space is provided on one side of the container body, and a sliding groove is provided on the fixing structure. The extension direction of the sliding groove is the same as the orientation of the container opening, and the opposite ends of the magnetic field device are respectively inserted into the two sliding grooves along the extension direction of the sliding groove.
[0010] Optionally, the container opening is located at the top of the container body, the two fixing structures are respectively located on the two opposite longitudinal sidewalls of the storage space, and the opposite ends of the magnetic field device are respectively inserted into the two grooves along the longitudinal direction.
[0011] Optionally, the side of the magnetic field device is provided with a limiting protrusion, which extends in a direction perpendicular to the direction of the container opening. The fixing component also includes a stop member, which is pivotally connected to the fixing structure. The stop member is configured to rotate to a position that presses against the limiting protrusion in the extension direction of the slide groove and to a position that avoids the limiting protrusion in the extension direction of the slide groove.
[0012] Optionally, the fixing component further includes an elastic element that supports the stop member at a position that presses against the limiting protrusion, and the stop member can be moved to a position that avoids the limiting protrusion by compressing the elastic element.
[0013] Optionally, the magnetic field device is plate-shaped and spaced apart from the opposite sides of the storage space, thereby dividing the storage space into two parts located on both sides of the magnetic field device.
[0014] Optionally, the storage container includes multiple sets of fixing components and multiple magnetic field devices. The multiple sets of fixing components are arranged on the same two side walls, and each magnetic field device cooperates with a set of fixing components, so that the multiple magnetic field devices are distributed at intervals in the storage space, thereby dividing the storage space into multiple parts.
[0015] Optionally, the fixing components are disposed at the ends of the two side walls, such that the magnetic field device constitutes one side wall of the container body.
[0016] Optionally, the magnetic field device is a permanent magnet plate.
[0017] In another aspect of this utility model, a refrigeration device is also provided, comprising:
[0018] The enclosure includes a storage compartment; and
[0019] The storage container according to any one of the above is disposed in the storage room.
[0020] This utility model discloses a refrigeration device and a storage container for the refrigeration device. By setting fixed structures on two opposite side walls of the storage space, the opposite ends of a magnetic field device can be respectively engaged with the two fixed structures, thus installing the magnetic field device in the container body. This allows the magnetic field device to generate a magnetic field within the storage space, enabling the food placed in the storage space to be affected by the magnetic field during refrigeration, achieving refrigeration under the influence of the magnetic field and improving the preservation effect of the food. Furthermore, the engagement of the opposite ends of the magnetic field device with the fixed structures on the opposite side walls of the storage space helps reduce the bending force generated when the magnetic field device is compressed, making the fit between the magnetic field device and the container body more stable.
[0021] Furthermore, the refrigeration equipment and storage container of this invention feature a container opening communicating with the storage space on one side of the container body. The fixing structure includes a sliding groove whose extension direction is the same as the container opening. This allows the opposite ends of the magnetic field device to be inserted into the two sliding grooves respectively along their extension direction. In other words, the magnetic field device can be directly inserted into the two sliding grooves from the container opening, achieving assembly with the container body. This improves the ease of assembly and disassembly of the magnetic field device. Furthermore, placing the container opening at the top of the container body facilitates the loading and unloading of food.
[0022] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description
[0023] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0024] Figure 1 This is a schematic diagram of a refrigeration device according to an embodiment of the present invention;
[0025] Figure 2 This is a schematic exploded view of a storage container according to an embodiment of the present invention;
[0026] Figure 3 This is a schematic isometric view of a storage container according to an embodiment of the present invention;
[0027] Figure 4 This is a schematic top view of a storage container according to an embodiment of the present utility model;
[0028] Figure 5This is a schematic cross-sectional view of a storage container according to an embodiment of the present invention;
[0029] Figure 6 This is a partially enlarged schematic view of a storage container according to an embodiment of the present invention;
[0030] Figure 7 This is a schematic diagram of a state of a storage container stop according to an embodiment of the present utility model;
[0031] Figure 8 This is a schematic diagram of another state of the stop member of the storage container according to one embodiment of the present utility model;
[0032] Figure 9 This is a schematic isometric view of a storage container according to another embodiment of the present invention;
[0033] Figure 10 This is a schematic top view of a storage container according to another embodiment of the present invention.
[0034] Explanation of reference numerals in the attached figures:
[0035] 10. Refrigeration equipment; 100. Box body; 101. Storage room; 200. Storage container; 201. Storage space; 210. Container body; 220. Fixing component; 221. Fixing structure; 2211. Slide groove; 222. Stop; 2221. Connecting rod; 2222. Limiting rod; 223. Elastic element; 230. Magnetic field device; 231. Limiting protrusion. Detailed Implementation
[0036] Those skilled in the art should understand that the embodiments described below are merely some embodiments of the present invention, and not all embodiments of the present invention. These embodiments are intended to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by those skilled in the art without creative effort should still fall within the scope of protection of the present invention.
[0037] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "clockwise", and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0038] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can also refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] like Figure 1 As shown, in one embodiment, the refrigeration device 10 includes a housing 100 and a storage container 200. The housing 100 is provided with a storage chamber 101. The storage container 200 is disposed in the storage chamber 101. The storage container 200 is the storage container described in any of the embodiments below.
[0040] Generally, refrigeration equipment typically has multiple storage compartments, such as refrigeration compartments, freezer compartments, variable temperature compartments, etc. Figure 1 This illustration only shows one storage chamber 101 of the refrigeration equipment. The storage chamber 101 can be any type of storage chamber that can be installed in the refrigeration equipment. For the refrigeration equipment of this application, those skilled in the art can configure the specific number, function, and layout of the storage chambers according to their needs. The storage container 200 can be installed in one or more of the storage chambers.
[0041] like Figures 1 to 5 As shown, in one embodiment, the storage container 200 includes a container body 210, a fixing assembly 220, and a magnetic field device 230. The container body 210 is provided with a storage space 201. The fixing assembly 220 includes two fixing structures 221, which are respectively disposed on two opposite side walls of the storage space 201. The opposite ends of the magnetic field device 230 cooperate with the two fixing structures 221, thereby being installed in the container body 210 and generating a magnetic field within the storage space 201.
[0042] like Figures 1 to 5 As shown, specifically, a container opening communicating with the storage space 201 is provided on one side of the container body 210, and a sliding groove 2211 is provided on the fixing structure 221. The extension direction of the sliding groove 2211 is the same as the orientation of the container opening. The two opposite ends of the magnetic field device 230 are respectively inserted into the two sliding grooves 2211 along the extension direction of the sliding groove 2211.
[0043] Reference Figures 1 to 5 As shown, the container body 210 is a drawer, that is, the container body 210 has a front side wall, a rear side wall, a left side wall, a right side wall and a bottom side wall. The five side walls together form a storage space 201, and the top of the storage space 201 is open, that is, the container opening is set at the top of the container body 210.
[0044] Continue to refer to Figures 1 to 5 As shown, the fixing structure 221 includes two sheet-like structures arranged in parallel and spaced apart, with the gap between them forming a groove 2211. The two fixing structures 221 are respectively disposed on the front and rear sidewalls of the container body 210, and the groove 2211 formed by the two fixing structures 221 extends longitudinally (the container opening also faces longitudinally, i.e., the extension direction of the groove 2211 is the same as the orientation of the container opening). In other words, the groove 2211 is open in at least two directions. Taking the groove 2211 on the front sidewall as an example, it opens upwards and towards the rear of the container body 210; taking the groove 2211 on the rear sidewall as an example, it opens upwards and towards the front of the container body 210.
[0045] It should be noted that in some other embodiments, the two clamping members can also be respectively set on the left and right side walls of the drawer, that is, the two clamping members can be respectively set on the two longitudinal side walls opposite to the storage space.
[0046] It should be noted that in some other embodiments, the container body may also be a storage space with a horizontal opening, and the two fixing structures may be set on the top and bottom side walls, or the left and right side walls of the storage space.
[0047] Reference Figures 1 to 5 As shown, the magnetic field device 230 is a permanent magnet plate with a square shape. The thickness of the permanent magnet plate is the same as or slightly smaller than the width of the groove 2211. Because the two grooves 2211 are open above and in opposite directions, the two ends of the permanent magnet plate can be inserted longitudinally into the two grooves 2211 from above, so that the two ends of the permanent magnet plate can be clamped by the two grooves 2211 respectively, thus fixing the permanent magnet plate between the two fixed structures 221.
[0048] Continue to refer to Figures 1 to 5As shown, the magnetic field device 230 and the storage space 201 are spaced apart on opposite sides, thus dividing the storage space 201 into two parts located on either side of the magnetic field device 230. Specifically, the height of the permanent magnet plate is approximately the same as the height of the storage space 201. After the permanent magnet plate is installed, it can divide the storage space 201 into two spaces distributed along the left and right directions of the container body 210. The magnetic field generated by the permanent magnet plate acts on each of the divided spaces, so that the food placed in each part of the storage space 201 can be affected by the magnetic field.
[0049] In this embodiment, by setting fixing structures 221 on the two opposite side walls of the storage space 201, the opposite ends of the magnetic field device 230 can respectively cooperate with the two fixing structures 221, thereby installing the magnetic field device 230 on the container body 210. This allows the magnetic field device 230 to generate a magnetic field within the storage space 201, enabling the food placed in the storage space 201 to be subjected to the magnetic field during cold storage, achieving cold storage under the magnetic field of the food, thus helping to improve the preservation effect of the food. In addition, the cooperation between the opposite ends of the magnetic field device 230 and the fixing structures 221 on the two opposite side walls of the storage space 201 helps to reduce the bending force generated when the magnetic field device 230 is squeezed, making the fit between the magnetic field device 230 and the container body 210 more stable.
[0050] Furthermore, by providing a container opening communicating with the storage space 201 on one side of the container body 210, and providing a sliding groove 2211 in the fixing structure 221, the extension direction of the sliding groove 2211 is the same as the orientation of the container opening. This allows the opposite ends of the magnetic field device 230 to be inserted into the two sliding grooves 2211 respectively along the extension direction of the sliding groove 2211. In other words, the magnetic field device 230 can be directly inserted into the two sliding grooves 2211 from the container opening, achieving assembly with the container body 210. This improves the ease of assembly of the magnetic field device 230 and makes disassembly and assembly of the magnetic field device 230 more convenient. Furthermore, by placing the container opening at the top of the container body 210, it facilitates the loading and unloading of food.
[0051] In addition, by having a gap between the magnetic field device 230 and the opposite sides of the storage space 201, the storage space 201 is divided into two parts located on both sides of the magnetic field device 230, so that the food placed in the storage space 201 is closer to the overall distance of the magnetic field device 230, and the magnetic field effect on the food is more uniform.
[0052] like Figures 1 to 8As shown, in one embodiment, the magnetic field device 230 has a limiting protrusion 231 on its side. The limiting protrusion 231 extends in a direction perpendicular to the direction of the container opening. The fixing assembly 220 also includes a stop 222, which is pivotally connected to the fixing structure 221. The stop 222 is configured to rotate to a position that presses against the limiting protrusion 231 in the extension direction of the slide groove 2211 and to rotate to a position that avoids the limiting protrusion 231 in the extension direction of the slide groove 2211.
[0053] like Figures 1 to 8 As shown, specifically, the container opening of the container body 210 faces upward, so the direction of extension of the limiting protrusion 231 is perpendicular to the vertical direction, that is, the limiting protrusion 231 extends laterally. Furthermore, the limiting protrusion 231 protrudes from the surface of the magnetic field device 230 in a lateral direction perpendicular to the distribution direction of the two fixed structures 221, that is, the limiting protrusion 231 protrudes in the left-right direction of the container body 210.
[0054] Reference Figures 1 to 8 As shown, a stop 222 is disposed on the outer wall of the slide groove 2211. The stop 222 has a connecting rod 2221 and a limiting rod 2222 that are perpendicular to each other. The stop 222 is pivotally connected to the fixed structure 221 via the connecting rod 2221. The stop 222 is configured to rotate to a position where the limiting rod 2222 presses against the limiting protrusion 231 and to a position where the limiting rod 2222 avoids the limiting protrusion 231. The connecting rod 2221 extends longitudinally, and the limiting rod 2222 extends laterally from the top of the connecting rod 2221 toward the other fixed structure 221; that is, the stop 222 is in an inverted L-shape.
[0055] Continue to refer to Figures 1 to 8 As shown, the connecting rod 2221 is pivotally connected to the fixed structure 221, thereby allowing it to rotate relative to the fixed structure 221. Figure 7 As shown, in one position, the limiting rod 2222 of the stop 222 is located above the limiting protrusion 231, thereby pressing the limiting protrusion 231 along the extending direction of the longitudinally extending groove 2211, restricting the upward movement of the limiting protrusion 231, which in turn restricts the upward movement of the magnetic field device 230.
[0056] like Figure 8 As shown, at one position, the limiting rod 2222 of the stop 222 is misaligned with the limiting protrusion 231 in the vertical direction. That is to say, the limiting rod 2222 does not restrict the movement of the limiting protrusion 231 in the vertical direction. The limiting protrusion 231 can move freely in the vertical direction, which means that the magnetic field device 230 can move freely in the vertical direction, thereby disengaging from the slide groove 2211.
[0057] In this embodiment, a limiting protrusion 231 is provided on the side of the magnetic field device 230, and a stop 222 is provided that is pivotally connected to the fixing structure 221. The stop 222 is configured to rotate to a position that presses against the limiting protrusion 231 in the extending direction of the slide groove 2211 and to a position that avoids the limiting protrusion 231 in the extending direction of the slide groove 2211. This allows the stop 222 to restrict the magnetic field device 230 from coming out of the slide groove 2211, which helps to improve the stability of the magnetic field device 230 after installation and allows it to rotate away from the position that restricts the magnetic field device 230 relative to the fixing structure 221, so that the magnetic field device 230 can come out of the slide groove 2211.
[0058] It should be noted that in some other embodiments, for a container body with a lateral opening, the stop can press down on the limiting protrusion in the lateral direction.
[0059] like Figures 1 to 8 As shown, specifically, the fixing component 220 also includes an elastic member 223, which supports the stop member 222 at the position that presses against the limiting protrusion 231, and the stop member 222 can be moved to a position that avoids the limiting protrusion 231 by compressing the elastic member 223.
[0060] like Figures 1 to 8 As shown, the elastic element 223 is a spring, and it is disposed between the connecting rod 2221 of the stop 222 and the side wall of the storage space 201. (Reference) Figure 7 and Figure 8 The spring extends in the left-right direction on the plane in the middle. When it is necessary to remove the magnetic field device 230 from the slide groove 2211, the stop 222 can be moved from the plane. Figure 7 When the spring is compressed to the left, the stop 222 can move to... Figure 8 As shown, the magnetic field device 230 can be smoothly removed from the slide 2211 by moving from the position of the limiting protrusion 231 to the position of avoiding the limiting protrusion 231.
[0061] When it is necessary to insert the magnetic field device 230 into the slide groove 2211, the stop 222 can be positioned first. Figure 8 At the indicated position, the stop 222 compresses the spring, and the spring stores its elastic force. Furthermore, the limiting protrusion 231 on the magnetic field device 230 can avoid the stop 222, thus smoothly inserting into the slide groove 2211. When the magnetic field device 230 is in place, the stop 222 can return to its original position under the elastic force of the spring. Figure 7 The position shown restricts the movement of the magnetic field device 230.
[0062] In this embodiment, by providing an elastic member 223, the elastic member 223 can support the stop member 222 at the position pressing against the limiting protrusion 231, and the stop member 222 can move to a position avoiding the limiting protrusion 231 by compressing the elastic member 223, thereby allowing the stop member 222 to be more stably maintained in the position of the limiting magnetic field device 230. Furthermore, the stop member 222 can automatically return to the position of the limiting magnetic field device 230 under the action of the elastic member 223, making operation more convenient.
[0063] like Figures 1 to 4 As shown, the storage container 200 includes multiple sets of fixing components and multiple magnetic field devices. The multiple sets of fixing components are arranged on the same two side walls, and each magnetic field device cooperates with a set of fixing components, so that the multiple magnetic field devices are distributed at intervals within the storage space 201, thereby dividing the storage space 201 into multiple parts.
[0064] Reference Figures 1 to 4 As shown, the storage container 200 is equipped with three sets of fixing components, each used to fix a magnetic field device. The figure only shows the case where one magnetic field device 230 is installed. The other two fixing components are installed in the same way as the magnetic field device 230 shown.
[0065] By setting multiple sets of fixing components and multiple magnetic field devices in the storage container 200, the number of magnetic field devices installed on the container body can be flexibly adjusted according to the quantity and volume of the stored food, thereby achieving a more flexible magnetic field preservation effect.
[0066] like Figure 9 and Figure 10 As shown, in one embodiment, the fixing component 220 is disposed at the ends of the two sidewalls, such that the magnetic field device 230 forms a sidewall of the container body 210.
[0067] Reference Figure 9 and Figure 10 As shown, specifically, the container body 210 has a front side wall, a rear side wall, a bottom side wall, and a right side wall, meaning the container body 210 itself has four side walls. Meanwhile, the fixing component 220 is located at the left end of the front and rear side walls. After the magnetic field device 230 is installed in conjunction with the fixing component 220 onto the container body 210, it forms the left side wall of the container body 210, together with the four side walls of the container body 210, forming a storage space. The specific structure and installation method of the fixing component 220 and the magnetic field device 230 are as described above.
[0068] In this embodiment, by setting the fixing component 220 at the ends of the two side walls, the magnetic field device 230 forms a side wall of the container body 210, thereby achieving magnetic field preservation while reducing the amount of material used in the container body 210 and reducing the overall cost.
[0069] Additionally, refer to Figure 9 and Figure 10 As shown, the storage container 200 can be equipped with both a magnetic field device that forms the side wall of the container body 210 and a magnetic field device that separates the storage space 201.
[0070] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. A storage container for a refrigeration appliance, characterized in that, Comprising: a container body provided with a storage space; at least one set of fixing components, the fixing components comprising two fixing structures, the two fixing structures being respectively arranged on two opposite side walls of the storage space; and at least one magnetic field device, opposite ends of the magnetic field device being respectively matched with the two fixing structures, so as to be mounted on the container body and generate a magnetic field in the storage space.
2. The storage container for a refrigeration device according to claim 1, wherein one side of the container body is provided with a container opening in communication with the storage space, the fixing structures are provided with sliding grooves, the extending directions of the sliding grooves are the same as the orientations of the container openings, and the opposite ends of the magnetic field device are respectively inserted into the two sliding grooves along the extending directions of the sliding grooves.
3. The storage container for a refrigeration device according to claim 2, wherein the container opening is arranged on the top of the container body, the two fixing structures are respectively arranged on two opposite longitudinal side walls of the storage space, and the opposite ends of the magnetic field device are respectively inserted into the two sliding grooves along the longitudinal direction.
4. The storage container for a refrigeration device according to claim 2, wherein the side surface of the magnetic field device is provided with a limiting protrusion extending in a direction perpendicular to the orientation of the container opening, the fixing components further comprise a stopper, the stopper is pivotally connected with the fixing structures, and the stopper is configured to be able to rotate to a position pressing the limiting protrusion in the extending direction of the sliding groove and rotate to a position avoiding the limiting protrusion in the extending direction of the sliding groove.
5. The storage container for a refrigeration device according to claim 4, wherein the fixing components further comprise a resilient member, the resilient member supports the stopper in the position pressing the limiting protrusion, and the stopper is able to move to the position avoiding the limiting protrusion by compressing the resilient member.
6. The storage container for a refrigeration device according to claim 1, wherein the magnetic field device is plate-shaped and has a spacing from the opposite sides of the storage space, so as to divide the storage space into two parts on the two sides of the magnetic field device.
7. The storage container for a refrigeration device according to claim 6, wherein the storage container comprises multiple sets of the fixing components and multiple magnetic field devices, the multiple sets of the fixing components are arranged on the same two side walls, each magnetic field device is matched with a set of the fixing components, and the multiple magnetic field devices are spaced apart in the storage space, so as to divide the storage space into multiple parts.
8. The storage container for a refrigeration device according to claim 1, wherein the fixing components are arranged at the end portions of the two side walls, so that the magnetic field device constitutes one side wall of the container body.
9. The storage container for a refrigeration device according to claim 1, wherein the magnetic field device is a permanent magnet plate. Comprising:
10. A refrigeration appliance characterized in that, a box body provided with a storage chamber; and The storage container according to any one of claims 1 to 9, which is provided in the storage compartment.