Food heat preservation storage device

Abstract

The utility model discloses a food heat preservation storage device which comprises a box body, a neck bush movably sleeved with the box body, a support movably sleeved with the inner side of the neck bush, a storage frame connected with the support, a refrigeration bin arranged in the bottom end of the neck bush and used for containing ice bags, and an annular heat insulation layer arranged in the box body. The food storage box has the advantages that the box body, the neck bush and the storage frame are detachable, so that the food storage box is convenient to use and clean, an effective heat preservation effect can be achieved through the vacuum cavity and the annular heat insulation layer in the box body, and after food is completely placed, cold air generated by the ice bag in the refrigeration bin can be used for cooling the food, so that the food storage box is convenient to use and clean. Cold air can enter the circulation groove through the through holes in the refrigeration bin, the cold air entering the circulation groove enters the inner side of the neck bush through the through holes in the neck bush, and then the cold air can be provided for the storage frames of different layers.

Description

Technical Field

[0001] The utility model relates to the technical field of food preservation, in particular to a device for heat preservation and storage of food. Background Art

[0002] Food refers to various finished products and raw materials for human consumption or drinking, as well as items that are both food and Chinese medicinal materials according to tradition, but does not include items for therapeutic purposes. The definition of food is: substances that can be consumed or drunk by humans, including processed food, semi-finished products and unprocessed food, excluding tobacco or substances that are only used as medicines. Chinese patent CN218199969U discloses a food insulation storage device. The food insulation storage device includes a box body, the inner surface of the box body is fixedly connected to a heat-conducting frame, the bottom of the inner wall of the box body is provided with a mounting frame, the right side of the mounting frame is fixedly connected to a mounting block, the left side of the mounting block is fixedly connected to an iron block, the right side of the box body is provided with a groove, the inside of the groove is fixedly connected to a magnetic block, a sliding plate is slidably connected between the two sides of the inner wall of the mounting frame, and a compression spring is provided between the bottom of the sliding plate and the bottom of the inner wall of the mounting frame. The food heat preservation storage device provided by the utility model can fully store and keep the food warm to prevent the food from spoiling and deteriorating. At the same time, the food is cooled by exchanging heat with the ice cubes through the heat conduction frame. The food does not contact the ice cubes, and the liquefied ice cubes will not soak the food, thereby improving the quality of the food.

[0003] The above prior art has the following deficiencies: In the prior art, ice cubes are directly placed on the sliding plate in the installation frame, and the spring at the bottom of the sliding plate needs to be pressed to install the installation frame inside the box. In actual use, the upward elastic force of the spring will cause the ice cubes on the sliding plate to bulge, thereby preventing the installation frame from being placed inside the box, and the cold air generated by the ice cubes can only enter the box through the through groove at the bottom. Therefore, a food heat preservation storage device is provided to solve the above problems. Utility Model Content

[0004] In order to solve the problems in the above background technology, the technical solution adopted by the utility model to solve the technical problems is: a food insulation storage device, which includes: a box body, an inner liner sleeve is movably connected inside the box body, a bracket is movably connected inside the inner liner sleeve, the bracket is connected to a storage frame, a refrigeration bin is arranged inside the bottom end of the inner liner sleeve, the refrigeration bin is used to place ice bags, an annular heat insulation layer is arranged inside the box body, and a vacuum cavity is opened on one side of the annular heat insulation layer of the box body.

[0005] As a preferred technical solution of the utility model, limit rings are provided on the outer sides of the circumferences of the upper and lower ends of the inner bushing, and the outer diameter of the limit ring is the same as the inner diameter of the box.

[0006] As a preferred technical solution of the utility model, the storage frame is a circular structure, a first mesh plate is arranged at the bottom of the storage frame, and the outer diameter of the storage frame is the same as the inner diameter of the inner liner.

[0007] As a preferred technical solution of the utility model, a second mesh plate is placed on one side above the refrigeration bin, and the inner circle diameter of the refrigeration bin is smaller than the inner circle diameter of the inner liner.

[0008] As a preferred technical solution of the utility model, the inner liner and the refrigeration chamber are both provided with through holes, and the number of the through holes is set to be several.

[0009] As a preferred technical solution of the utility model, a sealing cover is threadedly connected to the top of the box body, a heat-insulating layer is arranged inside the sealing cover, and a handle is connected to the top of the sealing cover.

[0010] As a preferred technical solution of the utility model, a flow groove is arranged between the inner side of the box body and the outer side of the inner liner, and the flow groove is an annular structure.

[0011] As a preferred technical solution of the utility model, the bracket is a U-shaped structure, and the storage frames are provided in a plurality.

[0012] As a preferred technical solution of the utility model, the annular heat insulation layer and the thermal insulation layer are both made of foam cotton, and the box body and the sealing cover are both made of stainless steel.

[0013] The utility model has the following advantages: the box body, the inner liner and the storage frame can be disassembled and assembled, so it is easy to use and clean, and the vacuum cavity and the annular heat insulation layer in the box body can achieve effective heat preservation;

[0014] After the food is put in, the cold air generated by the ice bag in the refrigeration bin can enter the circulation slot through the through holes on the refrigeration bin, and the cold air entering the circulation slot enters the inner side of the inner sleeve through the through holes on the inner sleeve, thereby providing cold air to storage frames at different levels. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of a preferred embodiment of the utility model;

[0017] Figure 3 It is the preferred embodiment of the utility model Figure 2 Schematic diagram of the split structure.

[0018] Explanation of the accompanying drawings: 1. Box body; 2. Inner sleeve; 3. Bracket; 4. Storage frame; 5. First mesh plate; 6. Refrigeration chamber; 7. Second mesh plate; 8. Annular insulation layer; 9. Vacuum chamber; 10. Sealing cover; 11. Insulation layer; 12. Circulation slot; 13. Handle. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown 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 device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The utility model will be further described below in conjunction with the accompanying drawings.

[0022] Please refer to Figure 1-Figure 3 The utility model is a device for keeping food warm and storing, comprising: a box body 1, an inner sleeve 2 is movably sleeved inside the box body 1, a bracket 3 is movably sleeved inside the inner sleeve 2, a storage frame 4 is connected to the bracket 3, a refrigeration bin 6 is arranged inside the bottom end of the inner sleeve 2, the refrigeration bin 6 is used to place ice bags, an annular heat insulation layer 8 is arranged inside the box body 1, and a vacuum chamber 9 is opened on one side of the annular heat insulation layer 8 of the box body 1.

[0023] Combination Figure 2 and Figure 3 As shown, limiting rings are provided on the outer sides of the circumferences of the upper and lower ends of the inner sleeve 2, and the outer diameter of the limiting rings is the same as the inner diameter of the box body 1. The storage frame 4 is a circular structure, and a first mesh plate 5 is provided at the bottom end of the storage frame 4. The outer diameter of the storage frame 4 is the same as the inner diameter of the inner sleeve 2. A second mesh plate 7 is placed on one side above the refrigeration bin 6. The ice bag in the refrigeration bin 6 can be limited by the second mesh plate 7, and the inner diameter of the refrigeration bin 6 is smaller than the inner diameter of the inner sleeve 2.

[0024] Among them, the inner liner 2 and the refrigeration bin 6 are both provided with through holes, and the number of through holes is set to be several. A sealing cover 10 is threadedly connected to the top of the box body 1, and an insulation layer 11 is arranged inside the sealing cover 10. A handle 13 is connected to the top of the sealing cover 10. A flow groove 12 is arranged between the inner side of the box body 1 and the outer side of the inner liner 2. The flow groove 12 is an annular structure, the bracket 3 is a U-shaped structure, and the number of storage frames 4 is set to be several. The annular insulation layer 8 and the insulation layer 11 are both made of foam cotton, and the box body 1 and the sealing cover 10 are both made of stainless steel.

[0025] Specifically, when the utility model is used, the sealing cover 10 on the box body 1 is opened, the bracket 3 is lifted to take out the storage frame 4, then the second mesh plate 7 on the refrigeration bin 6 is taken out, the ice bag is placed in the refrigeration bin 6 and the second mesh plate 7 is placed on it, and then the food is placed in the storage frame 4. After the food is placed, the storage frame 4 is put into the inner liner 2 again, and the sealing cover 10 is covered on the upper opening of the box body 1 again. The cold air generated by the ice bag in the refrigeration bin 6 can enter the circulation groove 12 through the through hole in the refrigeration bin 6, and the cold air entering the circulation groove 12 enters the inner side of the inner liner 2 through the through hole on the inner liner 2, thereby providing cold air to the storage frames 4 at different levels, and effective heat preservation can be achieved through the vacuum chamber 9 and the annular insulation layer 8 in the box body 1.

[0026] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

[0027] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A device for keeping food warm and storing, comprising: The box body (1) is characterized in that an inner sleeve (2) is movably sleeved inside the box body (1), a bracket (3) is movably sleeved inside the inner sleeve (2), the bracket (3) is connected to a storage frame (4), a refrigeration bin (6) is arranged inside the bottom end of the inner sleeve (2), the refrigeration bin (6) is used to place ice packs, an annular heat insulation layer (8) is arranged inside the box body (1), and a vacuum chamber (9) is opened on one side of the annular heat insulation layer (8) of the box body (1).

2. A food heat preservation storage device as claimed in claim 1, characterized in that: Limiting rings are provided on the outer sides of the circumferences of the upper and lower ends of the inner bushing (2), and the outer diameter of the limiting ring is the same as the inner diameter of the box body (1).

3. A food heat preservation storage device as claimed in claim 1, characterized in that: The storage frame (4) is a circular structure, a first mesh plate (5) is provided at the bottom of the storage frame (4), and the outer diameter of the storage frame (4) is the same as the inner diameter of the inner sleeve (2).

4. A food heat preservation storage device as claimed in claim 1, characterized in that: A second mesh plate (7) is placed on one side above the refrigeration bin (6), and the inner diameter of the refrigeration bin (6) is smaller than the inner diameter of the inner sleeve (2).

5. A food heat preservation storage device as claimed in claim 1, characterized in that: The inner liner (2) and the refrigeration chamber (6) are both provided with through holes, and the number of the through holes is set to be a plurality.

6. A food heat preservation storage device as claimed in claim 1, characterized in that: The top end of the box body (1) is threadedly connected to a sealing cover (10), a heat-insulating layer (11) is provided inside the sealing cover (10), and the top end of the sealing cover (10) is connected to a handle (13).

7. A food heat preservation storage device as claimed in claim 1, characterized in that: A circulation groove (12) is provided between the inner side of the box body (1) and the outer side of the inner liner (2), and the circulation groove (12) is an annular structure.

8. A food heat preservation storage device as claimed in claim 1, characterized in that: The support (3) is a U-shaped structure, and a plurality of storage frames (4) are provided.

9. A food heat preservation storage device as claimed in claim 1, characterized in that: The annular heat insulating layer (8) and the heat preservation layer (11) are both made of foam cotton, and the box body (1) and the sealing cover (10) are both made of stainless steel.

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