Mounting structure of refrigerator box body

Through the modularly designed freezer box installation structure, the problems of low efficiency, poor insulation performance and inconvenient maintenance of traditional freezer box installation structure are solved, and the effects of efficient production, good insulation and convenient maintenance are achieved.

CN222670461UActive Publication Date: 2025-03-25HUNAN LVNI INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202420459923.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-03-25
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

The installation structure of traditional refrigerator boxes has problems such as low production efficiency, poor insulation performance, insufficient structural stability and inconvenient maintenance.

Method used

The refrigerator box installation structure adopts a modular design, including the box inner liner, insulation layer, outer frame body, refrigeration components, light box and cabinet door. The outer frame adopts a U-shaped bent plate structure, and each module is fixedly connected by flanges and bolts. The insulation layer is filled with a heat-insulating layer between the inner shell of the box and the outer frame, enhancing structural stability and insulation effect.

Benefits of technology

It simplifies the production and assembly process, improves production efficiency and structural stability, enhances thermal insulation effect, reduces energy consumption, and facilitates post-maintenance and component replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an installation structure of a refrigerator box body, which comprises an outer frame body and a box body inner container, the lower end of the outer frame body is fixedly connected with a refrigeration assembly through a first flange, the upper end of the outer frame body is fixedly connected with an upper cover plate through a second flange, the upper end of the upper cover plate is fixedly connected with a lamp box, the box body inner container is arranged in the outer frame body, and the box body inner container is arranged in the outer frame body. A side frame is fixedly connected to the edge of the outer side of the box body inner container, third turned-over edges bent inwards are arranged on the edge of the outer side of the side frame, the third turned-over edges located on the two sides are fixedly connected with the edge of the outer frame, and the third turned-over edge located at the upper end is fixedly connected with the upper cover plate. The space between the box body inner container and the outer frame body and the space between the box body inner container and the upper cover plate are filled with heat preservation layers, and a cabinet door is connected to one side of the box body inner container in a sealed mode. The utility model aims to provide the refrigerator box body mounting structure which is optimized in structure, convenient to produce and assemble, high in structural stability, good in heat preservation effect, low in use energy consumption and convenient to maintain in the later period, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator equipment, in particular to an installation structure of a refrigerator box body. Background Art

[0002] In the field of commercial refrigeration, freezers are widely used to store food and keep it fresh, usually called refrigerators or freezers. In high-quality freezer designs, the evaporator tubes usually use high-quality copper coils and are processed into wide-surface special-shaped tubes to improve refrigeration efficiency. At the same time, the inner and outer surfaces of the freezer are mostly made of stainless steel. This material not only has a smooth surface and is easy to clean, but also has uniform thickness throughout the board. The appropriate board thickness can ensure a long service life and a solid and neat appearance of the freezer.

[0003] Despite this, the installation structure of traditional refrigerator boxes still has certain limitations. Typical traditional refrigerator boxes mostly adopt an integrated structure, and the foaming operation needs to be completed in one go during the production process. This process is not only time-consuming, but also technically demanding, because any uneven foaming will affect the insulation performance and structural stability of the refrigerator. In addition, during the production and assembly stage, the integrated structure of the refrigerator box limits production efficiency, because the handling and assembly of the overall structure are bulky and complicated, resulting in low production efficiency of the production line.

[0004] Therefore, in order to improve production efficiency, improve the insulation performance of the refrigerator, extend its service life, and optimize its appearance quality, it is necessary to improve the installation structure of the refrigerator body. An ideal improvement scheme should be able to simplify the production and assembly process, reduce production time, and improve the structural stability and insulation effect of the finished product. In addition, the improved structure should also take into account the convenience of future maintenance and allow for quick replacement or repair of damaged parts. Utility Model Content

[0005] In view of the above-mentioned deficiencies existing in the prior art, the purpose of the utility model is to provide a refrigerator box installation structure with optimized structure, convenient production and assembly, improved production efficiency, strong structural stability, good thermal insulation effect, reduced energy consumption, and convenient later maintenance.

[0006] The utility model adopts the following technical scheme to achieve the above-mentioned purpose: the installation structure of the refrigerator box body comprises a box body, an insulation layer, an outer frame, a refrigeration component, a light box, and a cabinet door, the outer frame is a U-shaped bent plate structure, the lower end edge of the outer frame is provided with a first flange bent inwardly, the first flange is fixedly connected to the upper end of the refrigeration component by bolts, the upper end of the outer frame is provided with a second flange bent inwardly, the second flange is fixedly connected to the upper cover plate by bolts, the upper end of the upper cover plate is fixedly connected to the light box by screws, the outer frame is provided with a box body, the outer edge of the box body is fixedly connected to the side frame, the outer edge of the side frame is provided with a third flange bent inwardly, the third flange located on both sides is fixedly connected to the edge of the outer frame, the third flange located at the upper end is fixedly connected to the upper cover plate, the insulation layer is filled between the box body and the outer frame, and between the box body and the upper cover plate, one side of the box body is sealed and connected to the cabinet door, and one side of the cabinet door is respectively rotatably connected between the upper cover plate and the refrigeration component;

[0007] In the utility model, the refrigeration component includes an outer shell, a compressor, an evaporator, a condenser, an expansion valve, etc. The compressor, evaporator, condenser, and expansion valve are all connected in series with each other by copper tubes, wherein the compressor and the condenser are installed and connected in the outer shell, and the evaporator and the expansion valve are located on one side of the box body. When in use, the compressor compresses and liquefies the refrigerant in the condenser, and the refrigerant releases heat during the liquefaction process, and then the heat is discharged from the refrigeration unit through the heat dissipation device. The liquefied refrigerant enters the evaporator through the expansion valve and vaporizes. The refrigerant absorbs heat during the vaporization process, thereby cooling the box body and achieving a cooling effect. After that, the vaporized refrigerant is again transported to the condenser through the compressor for compression and liquefaction, and this reciprocating process is repeated, thereby continuously cooling the inside of the box body and achieving a refrigerator cooling effect.

[0008] In one embodiment, a plurality of slide rails are fixedly connected to both sides of the box body, and a plurality of relative slide guide bars are fixedly connected to the inner side surface of the outer frame, and the slide guide bars are slidably connected to the slide rails.

[0009] In one embodiment, a plurality of support frames are fixedly connected to the upper end of the inner shell of the box body, and the upper end of the support frame is fixedly connected to the upper cover plate.

[0010] In one embodiment, a square groove is provided on one edge of the cabinet door, and a door seal is fixedly connected to the cabinet door opposite to the inner shell of the box body, and the door seal is in contact with the side frame.

[0011] In one embodiment, a plurality of relatively arranged slide rails are respectively fixedly connected to both side surfaces of the inner liner of the box body, and storage racks are respectively slidably connected between the relatively arranged slide rails.

[0012] In one embodiment, a bottom plate is fixedly connected to the upper end of the refrigeration assembly, and the bottom plate is embedded in the bottom of the box body.

[0013] Beneficial effects of the utility model:

[0014] Structural optimization: The improved freezer cabinet installation structure adopts a modular design, which allows each component to be produced and foamed separately and quickly combined during final assembly. This design simplifies the production process, reduces assembly difficulty, and improves overall production efficiency.

[0015] Improved stability: In this device, a number of slide rails and slide bars are connected between the inner shell of the box and the outer frame, and a number of support frames are connected between the inner shell of the box and the upper cover. Through the above structure, the connection stability between the components of the refrigerator box is enhanced, and the overall durability and resistance to vibration in daily use are increased.

[0016] Enhanced thermal insulation performance: Since each part of the box can be foamed separately, the uniformity of the foaming material and the continuity of the insulation layer are guaranteed, thereby effectively improving the thermal insulation effect of the refrigerator and reducing the energy consumption when the refrigerator is used.

[0017] Easy maintenance: The modular design makes it easier to repair or replace parts when the freezer is damaged, without having to replace the entire freezer, reducing maintenance costs and time.

[0018] Improved energy efficiency: Optimized thermal insulation performance and structural stability are directly reflected in energy consumption. The improved freezer body can more effectively maintain a low temperature environment, reduce electricity usage, and achieve energy-saving and environmental protection effects.

[0019] Improved appearance quality: Due to the higher precision of the production process of modular components, the assembled freezer body is more neat and beautiful, which improves the market competitiveness of the product.

[0020] Flexibility and adaptability: The modular structure makes the internal space layout more flexible, and the internal space can be adjusted according to different commodity storage requirements, thereby improving space utilization.

[0021] In summary, the refrigerator box installation structure proposed in this application not only provides significant advantages in production and maintenance, but also brings significant improvements in energy efficiency, stability, aesthetics and service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the disassembled structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0025] In the figure: 1 cabinet body, 2 insulation layer, 3 outer frame, 4 refrigeration component, 5 light box, 6 cabinet door, 7 first flange, 8 second flange, 9 upper cover, 10 side frame, 11 third flange, 12 slide rail, 13 slide guide strip, 14 support frame, 15 square groove, 16 door seal, 17 slide rail, 18 storage rack, 19 bottom plate. DETAILED DESCRIPTION

[0026] 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-3 The installation structure of the refrigerator box includes a box body 1, an insulation layer 2, an outer frame 3, a refrigeration component 4, a light box 5, and a cabinet door 6. The outer frame 3 is a U-shaped bent plate structure. The lower end edge of the outer frame 3 is provided with a first flange 7 bent inwardly. The first flange 7 is fixedly connected to the upper end of the refrigeration component 4 by bolts. The first flange 7 is mainly used for installation and fixation between the outer frame 3 and the refrigeration component 4. The upper end of the outer frame 3 is provided with a second flange 8 bent inwardly. The second flange 8 is fixedly connected to the upper cover plate 9 by bolts. The second flange 8 is used for installation and fixation of the upper cover plate 9 and the outer frame 3. The upper end of the upper cover plate 9 is fixedly connected with a light box 5 by screws. The light box 5 includes a box body, a lighting lamp and a billboard. The box body is fixedly connected to the upper end of the upper cover plate 9. The box body is fixedly connected with a lighting lamp. A billboard is provided on one side of the box body. When in use, the lighting lamp is lit. The light emitted by the lighting lamp is transmitted through the billboard, and while achieving the lighting effect, advertising can also be placed. A box liner 1 is arranged in the outer frame 3, and the outer edge of the box liner 1 is fixedly connected to the side frame 10, and the outer edge of the side frame 10 is provided with a third flange 11 bent inwardly, and the third flanges 11 located on both sides are fixedly connected to the edge of the outer frame, and the third flange 11 located at the upper end is fixedly connected to the upper cover 9, so that a heat preservation chamber is formed between the outer frame 3, the box liner 1, and the side frame 10, which is used to fill the heat preservation layer 2, thereby playing a heat preservation role for the box liner 1, the heat preservation layer 2 is filled between the box liner 1 and the outer frame 3, and between the box liner 1 and the upper cover 9, and one side of the box liner 1 is sealed and connected to the cabinet door 6, and one side of the cabinet door 6 is respectively rotatably connected between the upper cover 9 and the refrigeration component 4;

[0028] In the utility model, the refrigeration component 4 includes an outer shell, a compressor, an evaporator, a condenser, an expansion valve, etc. The compressor, evaporator, condenser, and expansion valve are all connected in series with each other by copper tubes, wherein the compressor and the condenser are installed and connected in the outer shell, and the evaporator and the expansion valve are located on one side of the box body 1. When in use, the compressor compresses and liquefies the refrigerant in the condenser, and the refrigerant releases heat during the liquefaction process, and then the heat is discharged from the refrigeration unit through the heat dissipation device. The liquefied refrigerant enters the evaporator through the expansion valve and vaporizes. The refrigerant absorbs heat during the vaporization process, thereby cooling the box body 1 and achieving a refrigeration effect. After that, the vaporized refrigerant is transported to the condenser through the compressor again for compression and liquefaction, and this reciprocating process is repeated, thereby continuously cooling the inside of the box body 1 and achieving a refrigeration effect for the refrigerator.

[0029] In one embodiment, a plurality of slide rails 12 are fixedly connected on both sides of the box body 1, and a plurality of relative slide bars 13 are fixedly connected on the inner side of the outer frame 3. The slide bars 13 are slidably connected in the slide rails 12 to enhance the connection stability between the box body 1 and the outer frame 3.

[0030] In one embodiment, a plurality of support frames 14 are fixedly connected to the upper end of the box body 1, and the upper ends of the support frames 14 are fixedly connected to the upper cover plate 9 to enhance the connection stability between the upper cover plate 9 and the box body 1.

[0031] In one of the embodiments, a square groove 15 is provided on one side edge of the cabinet door 6, and the cabinet door 6 can be easily opened through the square groove 15. A door seal 16 is fixedly connected to the cabinet door 6 opposite to the box body 1, and the door seal 16 is in contact with the side frame 10. The door seal 16 can enhance the sealing between the cabinet door 6 and the box body 1, reduce the loss of cold air in the box body 1, and improve the insulation effect of the refrigerator.

[0032] In one of the embodiments, a plurality of relatively arranged slide rails 17 are fixedly connected to both side surfaces of the interior of the box body 1, and shelves 18 are slidably connected between the relatively slide rails 17. When in use, relevant products are placed on the shelves 18, and the shelves 18 are exchanged through the corresponding slide rails 17, so as to facilitate the adjustment of different height positions of the shelves 18 for placing different products and improve the space utilization rate inside the refrigerator.

[0033] In one embodiment, a bottom plate 19 is fixedly connected to the upper end of the refrigeration assembly 4 , and the bottom plate 19 is embedded in the bottom of the box body 1 .

[0034] In the present utility model, the refrigerator production process is as follows:

[0035] In the first step, the outer frame 3 is fixedly mounted on the upper end of the refrigeration unit through the first flange 7;

[0036] The second step is to install the box liner 1 in the outer frame 3. During the installation process, the box liner 1 is relatively slidably connected to the outer frame 3 through the slide rails 12 and the slide bars 13 until the outer side surface of the side frame 10 is flush with the edge of the outer frame 3, and then the box liner 1 and the outer frame 3 are relatively fixed through the third flange 11;

[0037] In the third step, a plurality of filling holes are respectively provided on the outer surface of the outer frame 3, and the material of the thermal insulation layer 2 is injected into the gap between the outer frame 3 and the inner liner 1 of the box body through the filling holes. The thermal insulation layer 2 is filled with a foaming foam material. After the filling is completed, the foam material overflowing from the upper end of the outer frame 3 is trimmed, and the upper cover plate 9 is fixedly installed through the second flange 8;

[0038] The fourth step is to fix and install the cabinet door 6 and the light box 5.

[0039] In step three, after the insulation layer 2 is filled, the filling hole needs to be sealed with a sealing member.

[0040] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A refrigerator cabinet installation structure comprising a cabinet inner liner (1), a heat-insulating layer (2), an outer frame (3), a refrigeration assembly (4), a light box (5), and a cabinet door (6), characterized in that: The outer frame (3) is a U-shaped bent plate structure. The lower edge of the outer frame (3) is provided with a first flange (7) bent inwardly. The first flange (7) is fixedly connected to the upper end of the refrigeration assembly (4) by bolts. The upper end of the outer frame (3) is provided with a second flange (8) bent inwardly. The second flange (8) is fixedly connected to the upper cover (9) by bolts. The upper end of the upper cover (9) is fixedly connected to the light box (5) by screws. The outer frame (3) is provided with a box liner (1). The outer edge of the box liner (1) is fixedly connected to the frame. The side frame (10) is provided with an inwardly bent third flange (11) on the outer edge of the side frame (10), the third flanges (11) located on both sides are fixedly connected to the outer frame edge, and the third flange (11) located at the upper end is fixedly connected to the upper cover (9), and the space between the box liner (1) and the outer frame (3) and between the box liner (1) and the upper cover (9) is filled with an insulation layer (2), and one side of the box liner (1) is sealed with a cabinet door (6), and one side of the cabinet door (6) is rotatably connected between the upper cover (9) and the refrigeration component (4).

2. The installation structure of the refrigerator box according to claim 1, characterized in that: A plurality of slide rails (12) are fixedly connected to both sides of the inner shell (1) of the box body, and a plurality of opposite slide bars (13) are fixedly connected to the inner side surface of the outer frame (3), and the slide bars (13) are slidably connected to the slide rails (12).

3. The installation structure of the refrigerator box according to claim 1, characterized in that: A plurality of support frames (14) are fixedly connected to the upper end of the box body (1), and the upper end of the support frame (14) is fixedly connected to the upper cover plate (9).

4. The installation structure of the refrigerator box according to claim 1, characterized in that: A square groove (15) is provided on one side edge of the cabinet door (6), and a door seal (16) is fixedly connected to the cabinet door (6) opposite to the inner liner (1) of the box body, and the door seal (16) is in contact with the side frame (10).

5. The installation structure of the refrigerator box according to claim 1, characterized in that: A plurality of oppositely arranged chute rails (17) are fixedly connected to both sides of the inner side of the box body (1), and storage racks (18) are slidably connected between the chute rails (17).

6. The installation structure of the refrigerator box according to claim 1, characterized in that: The upper end of the refrigeration assembly (4) is fixedly connected to a bottom plate (19), and the bottom plate (19) is embedded and connected to the bottom of the box body (1).