Refrigerator

By designing a refrigerator partition with a bent structure and notched in the recessed area, the problem of not being tightly fitted with the rear side wall of the refrigerator inner liner is solved, the insulation effect and installation efficiency are improved, and the cost is reduced.

CN222278953UActive Publication Date: 2024-12-31HISENSE RONSHEN GUANGDONG REFRIGERATOR
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Patent Information

Application Number
CN202322852269.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-10-23
Publication Date
2024-12-31
Estimated Expiration
2033-10-23

AI Technical Summary

Technical Problem

There are gaps and uneven thermal conductivity in the fitting of the heat insulation board on the back side wall of the existing refrigerator, resulting in poor insulation effect, low installation efficiency and high procurement cost.

Method used

A refrigerator partition is designed with a bent structure and notch in the recessed area, which can fit tightly at the corners of the inner liner, reduce gaps and improve insulation, and simplify installation through the use of flexible materials.

Benefits of technology

It improves the insulation effect of the refrigerator, reduces installation complexity and procurement costs, and improves the energy efficiency and operation efficiency of the refrigerator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a refrigerator. The refrigerator comprises a refrigerator body, a pick-and-place opening is formed in the refrigerator body, and the refrigerator body comprises a back plate opposite to the pick-and-place opening; the top plate and the base are respectively arranged at the top and the bottom of the box body; the extending direction of the box body between the top plate and the base is the height direction. The inner container is arranged in the box body and comprises at least one first side wall; the second side wall is connected with the first side wall, and an included angle which is not 0 degree is formed between the plane where the first side wall is located and the plane where the second side wall is located; a corner is formed at the joint of the first side wall and the second side wall; the partition plate comprises a first shielding part and a second shielding part; the second shielding part is connected with the first shielding part; the concave part is correspondingly arranged between the first shielding part and the second shielding part; when the partition plate is connected with the inner container in a matched mode, the partition plate is bent at the concave part, so that the first shielding part is correspondingly arranged at the first side wall, the second shielding part is correspondingly arranged at the second side wall, and the concave part is correspondingly arranged at the corner.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a refrigerator. Background Art

[0002] With the rapid development of refrigerators, people have put forward lower requirements for the operating costs of refrigerators.

[0003] The refrigerator includes a box body, a take-out opening is provided on the box body, the box body includes a back plate arranged opposite to the take-out opening, an inner tank is provided in the box body, and a temperature control area is formed in the inner tank. The refrigerator also includes a refrigeration system composed of a compressor, a condenser, an evaporator and a throttling device. The compressor operates to provide power to drive the refrigerant to flow in the refrigeration system, the refrigerant in the evaporator undergoes an evaporation process, and the airflow flows through the evaporator and the surface temperature is reduced and then flows into the temperature control area to provide cooling to the items in the temperature control area.

[0004] In order to reduce the power consumption of refrigerators, designers usually choose to use compressors with high COP. However, sometimes improving the COP of the compressor alone cannot meet the energy efficiency requirements, and the insulation effect of the refrigerator needs to be improved.

[0005] In the prior art, a heat insulation board is usually attached to the rear side wall of the inner liner close to the back plate, and the heat insulation board can have a good heat preservation effect on the inner liner.

[0006] In some refrigerators, the insulation board is a flat rectangular block, while the rear side wall of the inner tank is not a flat side wall, but has multiple protrusions of different depths. This causes the insulation board to not fit tightly at the bend of the rear side wall of the inner tank, resulting in gaps and poor insulation effect.

[0007] In other refrigerators, there are multiple insulation boards, and the rear side wall of the inner tank has multiple sides of different depths. A heat insulation board is attached to each side, which will result in a gap between the adjacent contact points of the two insulation boards, where the heat conduction is uneven and the insulation effect is poor. On the other hand, attaching different insulation boards to different sides will reduce the installation efficiency, and insulation boards of different sizes require different corresponding material numbers, which has a low degree of commonality and a corresponding increase in procurement costs. Utility Model Content

[0008] The utility model solves one of the technical problems in the related art at least to a certain extent.

[0009] To this end, the present application aims to provide a refrigerator.

[0010] The refrigerator according to the present application comprises:

[0011] A box body, on which a take-in and put-out opening is provided, and the box body includes a back plate opposite to the take-in and put-out opening;

[0012] The top plate and the base are respectively arranged at the top and the bottom of the box body; the extension direction of the box body between the top plate and the base is the height direction;

[0013] The liner is arranged in the box body, and the liner includes:

[0014] at least one first side wall;

[0015] at least one second side wall, the second side wall is connected to the first side wall, and an angle between a plane where the first side wall is located and a plane where the second side wall is located is not 0°;

[0016] A corner is formed at a junction of the first side wall and the second side wall;

[0017] At least one partition, the partition comprising:

[0018] a first shielding portion;

[0019] A second shielding portion connected to the first shielding portion;

[0020] A recessed portion, which is correspondingly arranged between the first shielding portion and the second shielding portion;

[0021] When the partition is connected with the inner container, the partition is bent at the recessed portion so that the first shielding portion is correspondingly arranged at the first side wall, the second shielding portion is correspondingly arranged at the second side wall, and the recessed portion is correspondingly arranged at the corner.

[0022] The refrigerator according to the present application comprises: a box body, on which a take-in and put-out opening is provided, and the box body comprises a back plate opposite to the take-in and put-out opening;

[0023] The top plate and the base are respectively arranged at the top and the bottom of the box body; the extension direction of the box body between the top plate and the base is the height direction;

[0024] The liner is arranged in the box body, and the liner includes:

[0025] at least one first side wall;

[0026] at least one second side wall, the second side wall is connected to the first side wall, and an angle between a plane where the first side wall is located and a plane where the second side wall is located is not 0°;

[0027] A corner is formed at a junction of the first side wall and the second side wall;

[0028] At least one partition, the partition comprising:

[0029] A first shielding portion, whose thickness is h1;

[0030] A second shielding portion, which is connected to the first shielding portion and has a thickness of h2;

[0031] A connecting portion connected between the first shielding portion and the second shielding portion, and having a thickness of h3;

[0032] When the partition is connected to the inner tank, the partition is bent at the connection portion so that the first shielding portion is correspondingly arranged at the first side wall, the second shielding portion is correspondingly arranged at the second side wall, and the connection portion is correspondingly arranged at the corner, h3≤h2, and h3≤h1.

[0033] In some embodiments of the present application, the connecting portion is a recessed portion, and the recessed portion includes at least one notch, and the length direction of the notch is the same as the length direction of the corner matched therewith.

[0034] In some embodiments of the present application, the inner liner has n side walls to which partitions need to be attached, a corner is formed between two adjacent side walls, the n side walls form a total of (n-1) corners, and the partition is provided with (n-1) recessed portions, each recessed portion is correspondingly arranged at a single corner, and the recessed directions of two adjacent recessed portions are opposite.

[0035] In some embodiments of the present application, the partition is provided with a first partition side surface close to the inner container and a second partition side surface away from the inner container, and the first partition side surface and the second partition side surface are arranged opposite to each other;

[0036] Of the two adjacent recessed portions, one is arranged on the side surface of the first partition plate and recessed toward the side surface of the second partition plate, and the other is arranged on the side surface of the second partition plate and recessed toward the side surface of the first partition plate.

[0037] In some embodiments of the present application, each recessed portion includes at least two notches, and the two notches are strip-shaped and arranged in parallel.

[0038] In some embodiments of the present application, the third plane is defined as a plane extending along the height direction of the box body and the front-to-back direction of the box body;

[0039] Of the two adjacent corners, one is defined as the first corner and the other is defined as the second corner;

[0040] Of the two adjacent recessed portions, one is defined as a first recessed portion and the other is defined as a second recessed portion;

[0041] The first corner is a curved surface, and the total length of the curve projected on the third plane is L1; the second corner is a curved surface, and the total length of the curve projected on the third plane is L2, L1≤L2;

[0042] The first recessed portion is disposed at the first corner, the second recessed portion is disposed at the second corner, the total length of the curve of the projection of the first recessed portion on the third plane is X1, the total length of the curve of the projection of the second recessed portion on the third plane is X2, and X1≤X2.

[0043] In some embodiments of the present application, the partition is made of a flexible material.

[0044] In some embodiments of the present application, the inner liner also includes a top wall close to the top plate, the top wall is connected to the first side wall, a fourth corner is formed between the top wall and the first side wall, the partition also includes a top shielding portion connected to the top wall, a fourth recessed portion is formed between the top shielding portion and the first shielding portion, and the fourth recessed portion cooperates with the fourth corner.

[0045] In some embodiments of the present application, the partition includes m shielding parts, the inner liner includes each side wall, the area of ​​the mth shielding part on the side of the first partition is Sm, the area of ​​the mth side wall close to the side of the first partition is dm, and Sm≥dm.

[0046] This application has at least the following positive effects:

[0047] The utility model provides a refrigerator. The refrigerator comprises a box body, on which a take-in and take-out opening is provided, and the box body comprises a back plate opposite to the take-in and take-out opening; a top plate and a base are respectively arranged at the top and bottom of the box body; the extension direction of the box body between the top plate and the base is the height direction; an inner tank is arranged in the box body, and the inner tank comprises: at least one first side wall; at least one second side wall, the second side wall is connected to the first side wall, and the plane where the first side wall is located and the plane where the second side wall is located form an angle that is not 0°; the connection between the first side wall and the second side wall forms a corner; at least one partition, the partition comprises: a first shielding portion; a second shielding portion, which is connected to the first shielding portion The partition is connected with the inner tank; the recessed portion is correspondingly arranged between the first shielding portion and the second shielding portion; when the partition is connected with the inner tank, the partition is bent at the recessed portion, so that the first shielding portion is correspondingly arranged at the first side wall, the second shielding portion is correspondingly arranged at the second side wall, and the recessed portion is correspondingly arranged at the corner. The recessed portion of the partition of the present application is provided with a notch. When the notch is squeezed, there is more space for contraction and movement, so that the recessed portion can better fit the corners of two adjacent side walls of the inner tank, so that the recessed portion and the corners of the side walls of the inner tank are more closely fitted, and the thermal insulation effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0049] Figure 1 is a view of the appearance of a refrigerator according to an embodiment of the present application;

[0050] Figure 2This is a view of the inner tank and the partition of the refrigerator according to the embodiment of the present application being connected in coordination;

[0051] Figure 3 This is a view of the inner tank and the partition of the refrigerator according to the embodiment of the present application being connected in coordination;

[0052] Figure 4 This is a view of the inner tank and the partition of the refrigerator according to the embodiment of the present application being connected in coordination;

[0053] Figure 5 This is a view of the inner tank and the partition of the refrigerator according to the embodiment of the present application being connected in coordination;

[0054] Figure 6 is a disassembled view of an inner tank and a partition of a refrigerator according to an embodiment of the present application;

[0055] Figure 7 This is a view of the inner tank and the partition of the refrigerator according to the embodiment of the present application being connected in coordination;

[0056] Figure 8 is a side view of a partition of a refrigerator in a bent state according to an embodiment of the present application;

[0057] Fig. 9 is an enlarged view A of a partition of a refrigerator according to an embodiment of the present application;

[0058] Fig.10 is an enlarged view B of a partition of a refrigerator according to an embodiment of the present application;

[0059] Fig.11 is a view of a partition of a refrigerator in a bent state according to an embodiment of the present application;

[0060] Fig.12 is a view of a refrigerator in an expanded state according to an embodiment of the present application;

[0061] Fig.13 is a view of a refrigerator in an expanded state according to an embodiment of the present application;

[0062] Fig.14 is a view of a refrigerator in an expanded state according to an embodiment of the present application;

[0063] In the above figures: 100, refrigerator; 1, box body; 11, loading and unloading port; 12, back plate; 2, liner; 211, first side wall; 212, second side wall; 213, third side wall; 214, fourth side wall; 215, top wall; 22, corner; 221, first corner; 222, second corner; 223, third corner; 224, fourth corner; 3, partition; 311, first shielding part; 312, second shielding part; 313, third shielding part; 314, fourth shielding part; 32, recessed part; 321, first recessed part; 322, second recessed part; 323, third recessed part; 33, notch; 34, side of first partition; 35, side of second partition. DETAILED DESCRIPTION

[0064] The present invention is described in detail below by way of exemplary embodiments. However, it should be understood that, without further description, elements, structures and features in one embodiment may also be beneficially combined in other embodiments.

[0065] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are 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 should not be understood as a limitation on the present invention.

[0066] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0067] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 direct connection, or an indirect connection 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.

[0068] According to the refrigerator of the present application, the refrigerator comprises a box body and a door body, a storage space is formed in the box body, a delivery port is provided at the front side of the storage space, and a user can store or take out items in the storage space through the delivery port. The door body is rotatably connected to the box body to open or close the delivery port of the storage space.

[0069] A plurality of temperature control areas are provided in the box body. In some embodiments, a single temperature control area corresponds to a single door body. The door body includes a first door body and a second door body. The first door body is provided above the second door body. A first partition plate is provided between the first door body and the second door body. The temperature control area corresponding to the first door body is above the first partition plate, and the temperature control area corresponding to the second door body is below the first partition plate. The first door body is located on the side of the second door body close to the top plate.

[0070] In other embodiments, a single temperature control area corresponds to multiple door bodies. Multiple door bodies are arranged in front of a single temperature control area, and the user can open the temperature control area by opening only one door body. When a single temperature control area corresponds to two door bodies, the two door bodies are arranged adjacent to each other and open in opposite directions.

[0071] The box body includes a top plate and a base, and also includes a back plate connected between the top plate and the base, a first box wall and a second box wall. The back plate is arranged opposite to the door body, and the first box wall and the second box wall are respectively located on the left and right sides of the refrigerator.

[0072] The first direction is defined as the height direction of the refrigerator between the top plate and the base, and the first direction is also the up-down direction. The second direction is defined as the width direction of the refrigerator between the first box wall and the second box wall, and the second direction is also the left-right direction. The third direction is defined as the length direction of the refrigerator between the back plate and the door body, and the third direction is also the front-back direction of the refrigerator.

[0073] According to the refrigerator of the present application, the storage space is divided into a freezer and a refrigerator. Generally, the temperature of the freezer is below -18 degrees Celsius, and the temperature of the refrigerator is 0-10 degrees Celsius. During actual production, the temperatures of the freezer and the refrigerator can be set according to user needs.

[0074] The freezer compartment and the refrigerating compartment of the present application are arranged up and down, and the refrigerating compartment and the freezer compartment can be arranged in a specific manner up and down according to actual customer needs, that is, the refrigerating compartment can be arranged above the freezer compartment, and in other embodiments, the freezer compartment can be arranged above the refrigerating compartment.

[0075] The refrigerator includes a compressor, a condenser, an expansion valve and an evaporator, and a refrigeration cycle is performed by the compressor, the condenser, the expansion valve and the evaporator. The refrigeration cycle includes a compression process, a condensation process, an expansion process and an evaporation process, and provides cold or heat to the indoor space through the heat absorption and heat release process of the refrigerant to achieve temperature regulation of the storage space. The compressor compresses the refrigerant gas into a high-temperature and high-pressure state and discharges the compressed refrigerant gas, and the discharged refrigerant gas flows into the condenser. The condenser condenses the compressed high-temperature and high-pressure gaseous refrigerant into a liquid refrigerant, and the heat is released to the surrounding environment through the condensation process. The liquid refrigerant flowing out of the condenser enters the expansion valve, and the expansion valve expands the liquid refrigerant in the high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid refrigerant. The low-pressure liquid refrigerant flowing out of the expansion valve enters the evaporator, and the liquid refrigerant absorbs heat when flowing through the evaporator and evaporates into a low-temperature and low-pressure refrigerant gas, and the refrigerant gas in a low-temperature and low-pressure state returns to the compressor. The evaporator can achieve a refrigeration effect by utilizing the latent heat of evaporation of the refrigerant to exchange heat with the material to be cooled. Throughout the cycle, the refrigerator can regulate the temperature of the storage space.

[0076] In order to make the refrigerator consume less electricity, designers usually choose to use a compressor with a high COP. However, sometimes only improving the COP of the compressor cannot meet the energy efficiency requirements, and the insulation effect of the refrigerator needs to be improved.

[0077] In order to make the inner tank more heat-insulating, an insulation board is usually pasted on the back side of the inner tank. The insulation board can have a good heat-insulating effect on the inner tank, reduce the loss of cold in the temperature control area of ​​the inner tank, and thus make the refrigerator consume less electricity.

[0078] In some refrigerators, the insulation board is an integral long board. When the insulation board needs to be pasted on multiple different sides, it is easy for the corners of two adjacent sides to not fit tightly and form gaps, resulting in poor insulation effect.

[0079] In other refrigerators, there are multiple insulation boards, and different insulation boards are pasted on different sides, which results in gaps between adjacent contact points of two insulation boards, where heat conduction is uneven and the insulation effect is poor. Since different insulation boards need to be pasted on different sides, the installation efficiency is poor, and insulation boards of different sizes need to be prepared, the production cost is high, the degree of commonality of the insulation boards is relatively low, and the procurement cost will increase.

[0080] The present application provides a refrigerator having a heat insulation board with good heat preservation effect at the bends of two adjacent side surfaces.

[0081] In the following, reference will be made to the Figure 1-14 The embodiments of the present application are described in detail.

[0082] According to the refrigerator 100 of the present application, it includes a box body 1, which is provided with a take-in and put-out port 11. The box body 1 also includes a back panel 12 opposite to the take-in and put-out port 11. The top panel and the base are respectively arranged at the top and the bottom of the box body 1. The extension direction of the box body 1 between the top panel and the base is the height direction.

[0083] The inner liner 2 is arranged in the box body 1, and there is an installation space between the inner liner 2 and the box body 1. The partition 3 can be installed in the installation space so that the partition 3 can keep the inner liner 2 warm and be shielded by the box body 1, which is more beautiful.

[0084] The inner liner 2 includes at least one first side wall 211 and at least one second side wall 212. The first side wall 211 and the second side wall 212 are connected, and the plane where the first side wall 211 is located and the plane where the second side wall 212 is located form an angle that is not 0°, that is, the second side wall 212 and the first side wall 211 cannot belong to the same plane at the same time, and the connection between the second side wall 212 and the first side wall 211 is bent to form a first corner 221.

[0085] The refrigerator 100 further includes at least one partition 3 , which has a heat insulating effect and can be bent. The partition 3 is made of a flexible material and fits the inner container 2 more closely.

[0086] The partition plate 3 includes a first shielding portion and a second shielding portion, and the second shielding portion is connected to the first shielding portion.

[0087] The partition plate 3 further has a recessed portion 32 , and the recessed portion 32 is correspondingly arranged between the first shielding portion and the second shielding portion.

[0088] When the partition 3 is connected with the inner tank 2, the first shielding portion is correspondingly arranged at the first side wall 211, the second shielding portion is correspondingly arranged at the second side wall 212, the partition 3 is bent at the recessed portion 32, and the recessed portion 32 is correspondingly arranged at the first corner 221.

[0089] It should be noted that the recessed portion 32 has a notch 33 that is recessed to a certain extent relative to other portions. When the partition 3 is bent at the recessed portion 32 , the recessed portion 32 is deformed and the notch 33 can shrink, thereby making the recessed portion 32 more closely attached to the first corner 221 .

[0090] In the prior art, the partition 3 is an integral long plate without a recessed portion 32. When the partition 3 is bent at the first corner 221, the partition 3 is squeezed and stretched at the bend. However, since the partition 3 is an integral long plate, the bend is difficult to fit and is easily in a tight state.

[0091] Compared with the prior art, the recessed portion 32 of the partition 3 of the present application is provided with a notch 33. When the notch 33 is squeezed, there is more space for contraction and movement, so that the recessed portion 32 can fit more closely with the corners 22 of the two adjacent side walls of the inner liner 2, thereby making the recessed portion 32 fit more closely with the corners 22 of the side walls of the inner liner 2, and achieving better thermal insulation effect.

[0092] In the prior art, some refrigerators 100 are provided with a plurality of partitions 3 , and the side walls of different inner tanks 2 correspond to different partitions 3 , which results in low installation efficiency and a large gap between two adjacent partitions 3 .

[0093] Compared with the prior art, the partition 3 of the present application is a whole partition 3, the partition 3 is bent at the corner 22, and the partition 3 is provided with a recessed portion 32 matching the corner 22, which can effectively reduce the gap between the recessed portion 32 and the corner 22, and the thermal insulation effect is better.

[0094] On the other hand, the partition 3 of the present application can be installed as a whole, and does not need to be separately pasted on different side walls. The installation efficiency is high, and there is no need to separately set up partitions 3 of different sizes. The production cost is low and the procurement cost can also be reduced. Compared with the existing technology, it is a significant improvement.

[0095] In some embodiments of the present application, the first side wall 211 is located at a position of the inner container 2 close to the back plate 12 , and the first side wall 211 extends along the height direction of the box body 1 .

[0096] The second side wall 212 is connected to the bottom of the first side wall 211 and extends along the front-rear direction of the box body 1 . The angle between the plane where the second side wall 212 is located and the plane where the first side wall 211 is located is 90°.

[0097] The first shielding portion is correspondingly pasted on the rear side of the first side wall 211, and the second shielding portion is correspondingly pasted on the rear side of the second side wall 212, which causes the partition 3 to bend at the recessed portion 32. The bent recessed portion 32 can be tightly attached to the first corner 221 at the connection between the first side wall 211 and the second side wall 212, so that the first corner 221 can be effectively insulated by the recessed portion 32, reducing the amount of cold leaking from the first corner 221, thereby improving the operating efficiency of the refrigerator 100.

[0098] In some embodiments of the present application, the inner tank 2 also includes a third side wall 213, which is connected to the end of the second side wall 212 close to the door body. The third side wall 213 extends in the up and down direction and forms an acute angle with the height direction of the box body 1.

[0099] The third side wall 213 gradually inclines forward from top to bottom, and a second corner 222 is formed at a connection between the third side wall 213 and the second side wall 212 .

[0100] The partition 3 includes a third shielding portion, which is correspondingly connected to the third side wall 213, and a second recessed portion 322 is formed between the third shielding portion and the second shielding portion. When the partition 3 is installed on the third side wall 213 and the second side wall 212, the second recessed portion 322 is correspondingly arranged at the second corner 222, so that the gap between the second corner 222 and the second recessed portion 322 on the partition 3 is reduced, so that the second corner 222 can be better insulated, and the loss of cold at the second corner 222 is further reduced.

[0101] In some embodiments of the present application, the inner liner 2 further includes a fourth side wall 214, the rear end of the fourth side wall 214 is connected to the lower end of the third side wall 213, and the front end of the fourth side wall 214 is connected to the side edge of the front opening of the inner liner 2. The fourth side wall 214 extends along the front-to-back direction of the box body 1.

[0102] A third corner 223 is formed between the fourth side wall 214 and the third side wall 213 , and an obtuse angle is formed between a plane where the fourth side wall 214 is located and a plane where the third side wall 213 is located.

[0103] The partition 3 includes a fourth shielding portion, which is correspondingly connected to the fourth side wall 214, and a third recessed portion 323 is formed at the connection between the fourth shielding portion and the third shielding portion. When the partition 3 is mounted to the fourth shielding portion and the third shielding portion, the third recessed portion 323 is correspondingly arranged at the third corner 223, so that the gap between the third corner 223 and the third recessed portion 323 on the partition 3 is reduced, so that the third corner 223 can be better insulated, and the loss of cold at the third corner 223 is further reduced.

[0104] In other embodiments, the liner 2 further includes a top wall 215 close to the top plate, the top wall 215 is connected to the first side wall 211, and a fourth corner 224 is formed between the top wall 215 and the first side wall 211. The partition 3 further includes a top shielding portion (not shown in the figure) connected to the top wall 215, a fourth recessed portion 32 is formed between the top shielding portion and the first shielding portion, and the fourth recessed portion 32 cooperates with the fourth corner 224 to reduce the gap between the fourth recessed portion 32 and the fourth corner 224, thereby improving the heat preservation effect of the fourth corner 224.

[0105] In some embodiments of the present application, the first recessed portion 321 is disposed at the first corner 221 , the second recessed portion 322 is disposed at the second corner 222 , and the third recessed portion 323 is disposed at the third corner 223 .

[0106] The partition 3 is provided with a first plane close to the inner liner 2 and a second plane away from the inner liner 2, and the first plane and the second plane are arranged relative to each other. The first recessed portion 321 is provided on the first plane and recessed toward the second plane, the second recessed portion 322 is provided on the second plane and recessed toward the first plane, and the third recessed portion 323 is provided on the first plane and recessed toward the second plane.

[0107] In some embodiments of the present application, the inner liner 2 has n side walls to which the partition 3 needs to be pasted, and a corner 22 is formed between two adjacent side walls. Then, there are (n-1) corners 22 to which the partition 3 needs to be pasted, and the partition 3 is provided with (n-1) recessed portions 32, each recessed portion 32 is correspondingly arranged at a single corner 22, and the recessed directions of two adjacent recessed portions 32 are opposite.

[0108] Of the two adjacent recessed portions 32 , one is disposed on the first plane and recessed toward the second plane, and the other is disposed on the second plane and recessed toward the first plane.

[0109] It should be noted that the opposite directions of the two adjacent recessed portions 32 can facilitate the bending of the partition 3, so that the recessed portion 32 of the partition 3 is closer to the corner 22, and the partition 3 can be bent more easily, so as to facilitate the installer to install the partition 3.

[0110] In some embodiments of the present application, the area of ​​the first shielding portion on the first plane is S1, the area of ​​the side of the first side wall 211 close to the first plane is d1, and S1≥d1, so that the first shielding portion can completely shield the first side wall 211.

[0111] The area of ​​the second shielding portion on the first plane is S2, the area of ​​the side surface of the second side wall 212 close to the first plane is d2, and S2 ≥ d2, so that the second shielding portion can completely shield the second side wall 212.

[0112] …

[0113] The area of ​​the mth shielding portion on the first plane is Sm, the area of ​​the side of the mth side wall close to the first plane is dm, Sm≥dm, so that the mth shielding portion can completely shield the mth side wall to achieve better thermal insulation effect.

[0114] In some embodiments of the present application, each recessed portion 32 includes at least two notches 33 . The two notches 33 are strip-shaped and arranged in parallel. The length direction of the notch 33 is the same as the length direction of the corner 22 matched therewith.

[0115] When each recessed portion 32 has two notches 33, the recessed degree of the two notches 33 is relatively small, and flexible bending at the recessed portion 32 can be achieved. On the other hand, when the recessed degree of the notches 33 is relatively small, the partition 3 at the recessed portion 32 can still have a relatively thick thickness, further reducing the loss of cold at the corner 22 at the recessed portion 32.

[0116] In some embodiments of the present application, each recessed portion 32 includes at least two notches 33, that is, the number of notches 33 is greater than or equal to 2. Each recessed portion 32 is provided with multiple notches 33, which can be folded and bent more flexibly than a single notch 33, so that the recessed portion 32 can fit the corner 22 more closely, thereby reducing the gap between the corner 22 and the recessed portion 32, thereby making the recessed portion 32 have a better thermal insulation effect.

[0117] In some embodiments of the present application, the partition 3 is made of a flexible material and can be easily bent at the recessed portion 32 , making it convenient for installers to install the partition 3 .

[0118] In some embodiments of the present application, the third plane is defined as a plane extending along the height direction of the box body 1 and the front-to-back direction of the box body 1. Of the two adjacent corners 22, one is defined as a first corner 221, and the other is defined as a second corner 222. Of the two adjacent recessed portions 32, one is defined as a first recessed portion 321, and the other is defined as a second recessed portion 322.

[0119] The first corner 221 is a curved surface, and the total length of the curve of the projection on the third plane is L1, the second corner 222 is a curved surface, and the total length of the curve of the projection on the third plane is L2, L1≤L2, the first recessed portion 321 is arranged at the first corner 221, the second recessed portion 322 is arranged at the second corner 222, the total length of the curve of the projection of the first recessed portion 321 on the third plane is X1, the total length of the curve of the projection of the second recessed portion 322 on the third plane is X2, X1≤X2.

[0120] It should be noted that when the corner 22 has a larger curved surface, a correspondingly larger recessed portion 32 is provided so that the recessed portion 32 can better fit the corner 22 , thereby reducing the amount of cold lost at the corner 22 at the recessed portion 32 .

[0121] In some embodiments of the present application, the partition 3 has multiple shielding parts, and the thickness of the shielding parts is the same, so that the partition 3 is more convenient to process. It is only necessary to process a rectangular partition 3 and then cut the recessed part 32 on the partition 3 to produce a partition 3 with better thermal insulation effect.

[0122] In other embodiments of the present application, the partition 3 has a plurality of shielding portions with different thicknesses. The partition 3 can be integrally formed using a mold without further cutting the recessed portion 32 , thereby increasing production efficiency.

[0123] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A refrigerator, characterized in that: include: A box body, on which a take-in and put-out opening is provided, the box body comprising a back plate opposite to the take-in and put-out opening; A top plate and a base are respectively arranged at the top and bottom of the box body; The extending direction of the box body between the top plate and the base is the height direction; The inner liner is arranged in the box body, and the inner liner includes: at least one first side wall; at least one second side wall, the second side wall being connected to the first side wall, and an angle not being 0° is formed between a plane where the first side wall is located and a plane where the second side wall is located; A connection between the first side wall and the second side wall forms a corner; At least one separator, the separator comprising: a first shielding portion; A second shielding portion, connected to the first shielding portion; a recessed portion, which is correspondingly arranged between the first shielding portion and the second shielding portion; When the partition is connected with the inner tank, the partition is bent at the recessed portion so that the first shielding portion is correspondingly arranged at the first side wall, the second shielding portion is correspondingly arranged at the second side wall, and the recessed portion is correspondingly arranged at the corner.

2. A refrigerator, characterized in that: include: A box body, on which a take-in and put-out opening is provided, the box body comprising a back plate opposite to the take-in and put-out opening; A top plate and a base are respectively arranged at the top and bottom of the box body; The extending direction of the box body between the top plate and the base is the height direction; The inner liner is arranged in the box body, and the inner liner includes: at least one first side wall; at least one second side wall, the second side wall being connected to the first side wall, and an angle not being 0° is formed between a plane where the first side wall is located and a plane where the second side wall is located; A connection between the first side wall and the second side wall forms a corner; At least one separator, the separator comprising: A first shielding portion, whose thickness is h1; A second shielding portion, which is connected to the first shielding portion and has a thickness of h2; A connecting portion, connected between the first shielding portion and the second shielding portion, and having a thickness of h3; When the partition is connected with the inner tank, the partition is bent at the connecting portion so that the first shielding portion is correspondingly arranged at the first side wall, the second shielding portion is correspondingly arranged at the second side wall, and the connecting portion is correspondingly arranged at the corner, h3≤h2, and h3≤h1.

3. The refrigerator according to claim 2, characterized in that: The connecting portion is a recessed portion, and the recessed portion includes at least one notch, and the length direction of the notch is the same as the length direction of the corner matched therewith.

4. The refrigerator according to claim 1 or 3, characterized in that: The inner liner has n side walls to which the partition plate needs to be pasted, a corner is formed between two adjacent side walls, and the n side walls form a total of (n-1) corners. The partition plate is provided with (n-1) recessed portions, each of the recessed portions is correspondingly arranged at a single corner, and the recessed directions of two adjacent recessed portions are opposite.

5. The refrigerator according to claim 1 or 3, characterized in that: The partition is provided with a first partition side surface close to the inner container and a second partition side surface away from the inner container, and the first partition side surface and the second partition side surface are arranged opposite to each other; Of the two adjacent recessed portions, one is disposed on the side surface of the first partition plate and is recessed toward the side surface of the second partition plate, and the other is disposed on the side surface of the second partition plate and is recessed toward the side surface of the first partition plate.

6. The refrigerator according to claim 1 or 3, characterized in that: Each of the recessed portions includes at least two notches, and the two notches are strip-shaped and arranged in parallel.

7. The refrigerator according to claim 1 or 3, characterized in that: The third plane is defined as a plane extending along the height direction of the box body and the front-rear direction of the box body; Of the two adjacent corners, one is defined as a first corner and the other is defined as a second corner; Of the two adjacent recessed portions, one is defined as a first recessed portion and the other is defined as a second recessed portion; The first corner is a curved surface, and the total length of the curve projected on the third plane is L1; the second corner is a curved surface, and the total length of the curve projected on the third plane is L2, L1≤L2; The first recessed portion is disposed at the first corner, the second recessed portion is disposed at the second corner, the total length of the curve of the projection of the first recessed portion on the third plane is X1, the total length of the curve of the projection of the second recessed portion on the third plane is X2, and X1≤X2.

8. The refrigerator according to claim 1 or 3, characterized in that: The partition is made of flexible material.

9. The refrigerator according to claim 1 or 3, characterized in that: The inner tank also includes a top wall close to the top plate, the top wall is connected to the first side wall, a fourth corner is formed between the top wall and the first side wall, and the partition also includes a top shielding portion connected to the top wall, a fourth recessed portion is formed between the top shielding portion and the first shielding portion, and the fourth recessed portion cooperates with the fourth corner.

10. The refrigerator according to claim 5, characterized in that: The partition includes m shielding parts, the inner container includes m side walls, the area of ​​the mth shielding part on the side of the first partition is Sm, the area of ​​the mth side wall close to the side of the first partition is dm, and Sm≥dm.