Refrigerator

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a refrigerator which comprises a refrigerator body, a door body and a refrigeration system. The refrigerating system is used for providing cold air for the refrigerating chamber; the refrigerating system comprises a condenser and a wrapping piece; the condenser is connected with the box shell, and the wrapping piece covers the outer side of the condenser. Wherein the condenser is provided with a heat dissipation flow channel extending in the first direction, the wrapping piece is provided with a containing cavity, the containing cavity penetrates through the wrapping piece in the first direction, and the condenser is embedded in the containing cavity. The wrapping piece covers the outer side of the condenser, the containing cavity penetrating in the first direction is formed in the wrapping piece, and the condenser is embedded in the containing cavity, so that the wrapping piece can effectively block airflow in other directions except the first direction, and then it is guaranteed that hot air generated by the condenser can only flow in the first direction; hot air is prevented from flowing out of the side wall of the condenser, heat is prevented from being accumulated in the refrigerator, and the refrigerating efficiency of the refrigerator is guaranteed.

Description

Technical Field

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

[0002] A refrigerator is a device that can keep food fresh for a long time. It keeps food fresh at low temperature and ensures people's daily diet and health. It has become a very important electrical appliance in people's lives. A refrigerator is equipped with a refrigeration chamber for storing food, and then the refrigeration system transmits cold air to the refrigeration chamber to ensure that the food is kept fresh at low temperature.

[0003] One of the core components of the refrigeration system is the condenser, which is used to condense high-temperature and high-pressure gaseous refrigerant into room-temperature and high-pressure liquid refrigerant. The room-temperature liquid refrigerant then enters the evaporator for vaporization, absorbs a large amount of heat from the surrounding environment, and generates cold air. During the cooling process of the refrigerant in the condenser, the heat will be transferred to the external environment, thereby generating hot air, which will then be directed out of the refrigerator by the fan to ensure continuous cooling of the refrigerant. However, the existing condenser will radiate heat to both sides during the cooling process, that is, a small amount of hot air generated by the condenser will flow out from both sides of the condenser under the action of air turbulence, causing heat to accumulate in the refrigerator, affecting the refrigerator's refrigeration efficiency. Utility Model Content

[0004] The technical problems to be solved by the utility model are:

[0005] The hot air generated by the condenser will flow out from the sides, affecting the refrigeration efficiency of the refrigerator.

[0006] In order to solve the above technical problems, the utility model provides a refrigerator, comprising:

[0007] A box body, the box body comprising a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner;

[0008] A door body connected to the box body to open or close the refrigeration chamber;

[0009] A refrigeration system, the refrigeration system is used to provide cold air to the refrigeration chamber; the refrigeration system comprises a condenser and a wrapping member; the condenser is connected to the box shell, and the wrapping member is covered on the outside of the condenser;

[0010] The condenser is provided with a heat dissipation channel extending along a first direction, the wrapping member is provided with a receiving cavity, the receiving cavity penetrates the wrapping member along the first direction, and the condenser is embedded in the receiving cavity.

[0011] In one embodiment, the box shell includes side panels, a bottom shell and a partition; the side panels are relatively arranged on both sides of the box body, the bottom shell and the partition are arranged between the side panels on both sides, and are connected and fixed to the side panels on both sides.

[0012] In one embodiment, the condenser has a second direction and a third direction, and the first direction, the second direction and the third direction intersect each other;

[0013] The condenser is mounted on the bottom case, and the condenser is disposed between the bottom case and the partition along a second direction.

[0014] In one embodiment, the wrapping piece includes an edge sealing portion, a top sealing portion and an extension portion; the edge sealing portion and the extension portion are relatively attached to two sides of the condenser in a third direction, the top sealing portion is arranged between the top sealing portion and the extension portion, and the top sealing portion is attached to a side of the condenser away from the bottom shell.

[0015] In one of the embodiments, the refrigeration system further includes a blocking member; the blocking member is connected to the extension portion, the blocking member is in the shape of a straight plate, and the blocking member extends from the extension portion along a first direction toward a direction close to the partition.

[0016] In one embodiment, the condenser includes a condenser tube and a fin; the condenser tube is extended in a reciprocating bending shape, the fin is passed through the reciprocatingly bent condenser tube, and the fin and the condenser tube together form the heat dissipation channel.

[0017] In one embodiment, the condenser includes a straight tube portion and a curved tube portion; the straight tube portion is in the shape of a straight tube, and a plurality of the straight tube portions are provided, and the straight tube portions are arranged in parallel and evenly spaced apart, and the curved tube portion is in the shape of a circular arc curved tube, and the curved tube portion connects the ends of two adjacent straight tube portions.

[0018] In one of the embodiments, a snap-fit ​​groove is provided on the side wall of the accommodating cavity; the snap-fit ​​groove corresponds to the setting position of the curved pipe part, and the curved pipe part is respectively embedded in the snap-fit ​​groove.

[0019] In one embodiment, the fin is in a V-shaped strip shape, and the fin is arranged between two adjacent straight tube portions. A plurality of the fins are arranged between two adjacent straight tube portions, and each of the fins is arranged in sequence along the extension direction of the straight tube portion.

[0020] A refrigerator, comprising:

[0021] A box body, the box body comprising a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner;

[0022] A door body connected to the box body to open or close the refrigeration chamber;

[0023] A refrigeration system, the refrigeration system is used to provide cold air to the refrigeration chamber; the refrigeration system comprises a condenser, a wrapping member and a blocking member; the condenser is connected to the box shell, the wrapping member is covered on the outside of the condenser, and the blocking member is supported between the wrapping member and the box shell;

[0024] Wherein, the wrapping member is an ethylene-vinyl acetate copolymer member or a polyethylene foam member; and the blocking member is an open-cell polyethylene foam member.

[0025] Compared with the prior art, the above refrigerator has the following beneficial effects:

[0026] By arranging a wrapping piece on the outside of the condenser, a receiving cavity penetrating along a first direction is arranged on the wrapping piece, and the condenser is embedded in the receiving cavity, so that the wrapping piece can effectively block the airflow in directions other than the first direction, thereby ensuring that the hot air generated by the condenser can only flow along the first direction, preventing the hot air from flowing out from the side wall of the condenser, thereby preventing heat from accumulating in the refrigerator, and ensuring the refrigeration efficiency of the refrigerator. At the same time, the heat dissipation airflow passing through the condenser can only flow along the first direction, that is, all the heat dissipation airflow will pass through the heat dissipation flow channel, thereby improving the heat dissipation efficiency of the refrigerant inside the condenser. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of a refrigerator according to one embodiment of the utility model;

[0028] Figure 2 for Figure 1 Schematic diagram of the structure of a medium refrigerator after the inner tank, door and part of the box shell are hidden;

[0029] Figure 3 for Figure 2 A structural diagram of another perspective of the structure in FIG.

[0030] Figure 4 for Figure 2 An enlarged schematic diagram of the middle circle A portion;

[0031] Figure 5 for Figure 3 An enlarged schematic diagram of the middle circle B portion;

[0032] Figure 6 for Figure 2 Schematic diagram of the decomposition structure of the medium structure;

[0033] Figure 7 for Figure 6 An enlarged schematic diagram of the middle circle C portion;

[0034] Figure 8 for Figure 4 The structural diagram of the condenser;

[0035] Fig. 9 for Figure 4 Schematic diagram of the structure of the middle wrapping piece and the blocking piece;

[0036] Fig.10 for Fig. 9 Structural diagram of another perspective of the structure.

[0037] The meanings of the numbers in the accompanying drawings are:

[0038] 100. Refrigerator;

[0039] 10. Box body; 11. Box shell; 111. Side plate; 112. Bottom shell; 113. Partition plate; 1131. First plate body; 1132. Second plate body; 115. Air port; 12. Inner liner; 15. Refrigeration chamber;

[0040] 20. Door body;

[0041] 30. Refrigeration system; 31. Condenser; 311. Condenser tube; 3111. Straight tube portion; 3112. Bend tube portion; 312. Fin; 315. Heat dissipation channel; 32. Wrapping member; 321. Edge sealing portion; 322. Top sealing portion; 323. Extension portion; 325. Accommodating cavity; 326. Snap-fit ​​groove; 33. Blocking member;

[0042] X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0043] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0044] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] In addition, 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0048] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0049] See also Figure 2 In the embodiment of the utility model, the X-axis direction, the Y-axis direction and the Z-axis direction intersect each other. For the convenience of explanation, the first direction is defined as the X-axis direction, the second direction is defined as the Y-axis direction, and the third direction is defined as the Z-axis direction. In this embodiment, the X-axis direction and the Y-axis direction are coplanar and relatively perpendicular to each other, and the Z-axis direction is relatively perpendicular to the common surface of the X-axis and the Y-axis. The first direction, the second direction, and the third direction are relatively perpendicular to each other. Further explanation, the term "parallel" in this application includes not only the absolute parallel situation, but also the roughly parallel situation conventionally recognized in engineering, such as "parallel" refers to the state where the angle formed by a straight line and a straight line, a straight line and a surface, or a surface and a surface is -1° to 1°; at the same time, "vertical" also includes not only the absolute vertical situation, but also the roughly vertical situation conventionally recognized in engineering, such as "vertical" refers to the state where the angle formed by a straight line and a straight line, a straight line and a surface, or a surface and a surface is 89° to 91°. Equal distances or equal angles include not only absolute equality but also approximate equality as commonly recognized in engineering, which means that there may be certain errors, such as a tolerance range of -1% to 1%.

[0050] The refrigerator 100 provided in the embodiment of the utility model can have various implementation forms. Figures 1 to 10 This is a specific implementation of the refrigerator 100 of the utility model. In this embodiment, the refrigerator 100 includes a box body 10, a door body 20 and a refrigeration system 30.

[0051] The directions described in the text are based on the direction in which the user faces the refrigerator 100, wherein the left and right sides are distinguished by the direction in which the user faces the refrigerator 100, the side facing the user when the refrigerator 100 is in use is defined as the front side, and the side opposite thereto is defined as the rear side, and the upper and lower sides of the refrigerator 100 when generally working normally are defined to distinguish the up and down.

[0052] like Figure 1As shown, the box body 10 is used to form the overall appearance of the refrigerator 100. The box body 10 is roughly in the shape of a rectangular parallelepiped frame. The top of the box body 10 and the bottom of the box body 10 are opposite ends. From the top of the box body 10 to the bottom of the box body 10 is the height direction of the box body 10. The left side of the box body 10 and the right side of the box body 10 are opposite sides. From the left side of the box body 10 to the right side of the box body 10 is the width direction of the box body 10. The front side of the box body 10 and the rear side of the box body 10 are opposite sides. From the front side of the box body 10 to the rear side of the box body 10 is the thickness direction of the box body 10. The box body 10 includes a box shell 11 and an inner liner 12. The inner liner 12 is arranged in the box shell 11, and an installation space is formed between the two, which is used to install other component structures of the refrigerator 100 and form a foam insulation layer. A refrigeration chamber 15 is provided inside the inner tank 12. The refrigeration chamber 15 is used to place goods. The refrigeration chamber 15 has a chamber opening, and the chamber opening direction is arranged toward the front side of the box body 10. The refrigeration chamber 15 can be in a refrigerated temperature environment, a frozen temperature environment, or a normal temperature environment. A door body 20 is provided at the chamber opening. The door body 20 is arranged in a straight plate shape at the front side of the box body 10. The door body 20 can be connected to the box body 10 in an openable and closable manner to open or close the refrigeration chamber 15.

[0053] The refrigeration system 30 is used to provide cold air to the refrigeration chamber 15. The refrigeration system 30 includes a condenser 31, which is used to condense the high-temperature and high-pressure gaseous refrigerant into a normal-temperature and high-pressure liquid refrigerant to ensure that the subsequent normal-temperature liquid refrigerant performs a refrigeration operation by gasification and heat absorption. It can be understood that the refrigeration system 30 generally also includes a closed system composed of components such as a compressor, an evaporator, a drying filter, a return air pipe and a throttling device, and each component is distributed at different positions of the box 10 according to its structural characteristics to meet the requirements of its corresponding function. The working process of the complete refrigeration system 30 mainly includes a compression process, a condensation process, a throttling process and an evaporation process. The compression process is: after the power cord of the refrigerator 100 is plugged in, when the contacts of the thermostat are turned on, the compressor starts to work, and the low-temperature and low-pressure refrigerant from the evaporator is sucked into the compressor, and is compressed into a high-temperature and high-pressure refrigerant gas by the action of the compressor and then discharged into the condenser 31. The condensation process is as follows: the high-temperature and high-pressure refrigerant gas exchanges heat with the external environment through the condenser 31, the temperature drops, and is gradually cooled to a saturated refrigerant vapor at room temperature and high pressure, and then cooled to a saturated refrigerant liquid. The throttling process is as follows: the condensed saturated refrigerant liquid is filtered through a drying filter to remove moisture and impurities and then flows into the throttling device, and the throttling device is used to throttle and reduce the pressure, and the refrigerant becomes a wet steam at room temperature and low pressure. The evaporation process: the wet steam at room temperature and low pressure enters the evaporator, begins to absorb heat and vaporizes, reduces the temperature of the evaporator and its surroundings, realizes refrigeration, and makes the refrigerant become a low-temperature, low-pressure gas. The refrigerant coming out of the evaporator returns to the compressor, and the above process is repeated. Energy conversion is carried out through the state change of the refrigerant, and the heat in the refrigerator 100 is transferred to the air outside the box, thereby realizing the refrigeration cycle of the refrigerator 100.

[0054] It can be understood that the refrigerator 100 in this embodiment also includes an air supply system (not shown). The air supply system is installed on the box 10 and is used to provide power for the flow of cold air; the air supply system generally includes a fan and an air supply duct defined in the box 10. In some embodiments, the air inlet end of the air supply duct is arranged close to the fan, and the air outlet end of the air supply duct is arranged away from the fan; in other embodiments, the air outlet end of the air supply duct is arranged close to the fan, and the air inlet end of the air supply duct is arranged away from the fan. The box 10 is also defined to form an air duct cavity, which is connected to the air supply duct and the refrigeration chamber 15 respectively, so that the air supply duct is connected to the refrigeration chamber 15 through the air duct cavity; it should be noted that the inner tank 12 is provided with an air outlet, which is used to connect the air duct cavity and the refrigeration chamber 15. The cold air generated by the refrigeration system 30 enters the air duct cavity through the air supply duct through the operation of the fan, and flows from the air outlet to the refrigeration chamber 15 to refrigerate the refrigeration chamber 15. It should also be noted that, in some embodiments, the air outlet is arranged on the side wall of the inner liner 12 on the side opposite to the opening of the refrigeration chamber 15 or on the side wall of the inner liner 12 on the side adjacent to the opening of the refrigeration chamber 15; it should also be noted that the air supply system belongs to the common knowledge technology in the field and will not be repeated here.

[0055] In the refrigerator 100, please refer to Figures 1 to 10 The refrigeration system 30 further includes a wrapping member 32. The condenser 31 is connected to the box shell 11, and the wrapping member 32 is covered on the outside of the condenser 31. The condenser 31 is provided with a heat dissipation channel 315 extending along the first direction, and the wrapping member 32 is provided with a receiving cavity 325, the receiving cavity 325 penetrates the wrapping member 32 along the first direction, and the condenser 31 is embedded in the receiving cavity 325. The receiving cavity 325 penetrates the wrapping member 32 along the first direction, and the condenser 31 is embedded in the receiving cavity 325, so that the condenser 31 can only pass through the condenser 31 along the first direction under the cover of the wrapping member 32, and the wrapping member 32 will block the turbulence generated by the airflow in other directions, thereby preventing the hot air generated during the operation of the condenser 31 from flowing out from the side wall of the condenser 31, and preventing the heat of the hot air from accumulating in the refrigerator 100, resulting in an increase in the internal working environment temperature of the refrigerator 100, thereby improving the refrigeration efficiency of the refrigerator 100. Furthermore, since the heat dissipation channel 315 also extends along the first direction, all airflow will pass through the heat dissipation channel 315 under the obstruction of the wrapping member 32, thereby improving the heat dissipation efficiency of the refrigerant inside the condenser 31 and ensuring the condensation effect of the refrigerant.

[0056] Furthermore, the box shell 11 includes a side plate 111, a bottom shell 112 and a partition 113. The side plates 111 are in a straight plate shape and are arranged on both sides of the box body 10, that is, the side plates 111 are arranged on the left and right sides of the box body 10 respectively. The bottom shell 112 and the partition 113 are arranged between the side plates 111 on both sides and are connected and fixed to the side plates 111 on both sides. The bottom shell 112 is arranged at the bottom of the box body 10, and the partition 113 is correspondingly arranged above the bottom shell 112. An installation space for installing the condenser 31 is formed between the partition 113 and the bottom shell 112. It can be understood that the side panels 111, the bottom shell 112 and the partition 113 do not constitute the complete structure of the box shell 11. Only the side panels 111, the bottom shell 112 and the partition 113 are limited here. They are limited to the components that are connected to the main technical point of the refrigeration system 30 of this embodiment. The other components that make up the complete box shell 11 will not be repeated here.

[0057] Further, the partition 113 includes a first plate 1131 and a second plate 1132. The first plate 1131 is in the shape of a straight plate, and the first plate 1131 and the bottom shell 112 are arranged in parallel and spaced apart, the second plate 1132 is arranged on one side of the first plate 1131, the second plate 1132 is in the shape of a straight plate, and an angle is arranged between the second plate 1132 and the first plate 1131, and the second plate 1132 extends from the first plate 1131 toward the bottom shell 112, and then the first plate 1131, the second plate 1132, the bottom shell 112 and the side plate 111 are surrounded to form a space for installing the condenser 31, and the partition 113 is used to reduce the transmission of the heat generated by the condenser 31 to the inner tank 12, thereby reducing the influence of the heat generated by the condenser 31 on the refrigeration chamber 15, and ensuring the refrigeration efficiency of the refrigerator 100.

[0058] Further, the condenser 31 is mounted on the bottom shell 112, and the condenser 31 is arranged between the bottom shell 112 and the partition 113 along the second direction. In this embodiment, the condenser 31 includes a condenser tube 311 and a fin 312. The condenser tube 311 is extended and arranged in a reciprocating bending shape, and the interior of the condenser tube 311 is hollow for the refrigerant to pass through. The fin 312 is inserted between the reciprocating bending condenser tubes 311, and the fin 312 and the condenser tube 311 are surrounded by a heat dissipation channel 315. The high-temperature refrigerant inside the condenser tube 311 will transfer heat to the fin 312, and the airflow will take away the heat on the fin 312 through the heat dissipation channel 315, thereby realizing the condensation and cooling effect on the refrigerant.

[0059] Further, the condenser tube 311 includes a straight tube portion 3111 and a curved tube portion 3112. The straight tube portion 3111 is in a straight tube shape, and the straight tube portion 3111 extends along the third direction. The straight tube portion 3111 is provided with a plurality of straight tube portions 3111, and each straight tube portion 3111 is evenly spaced and arranged in parallel, and each straight tube portion 3111 is evenly spaced and arranged along the second direction. The curved tube portion 3112 is in an arc-shaped curved tube shape, and the curved tube portion 3112 connects the ends of two adjacent straight tube portions 3111, so as to realize the refrigerant flowing along a reciprocating curved path in the condenser tube 311, thereby increasing the flow distance of the refrigerant in the condenser 31 and ensuring the condensation quality of the refrigerant.

[0060] Furthermore, the fin 312 is in a V-shaped strip shape, and the fin 312 is arranged between two adjacent straight tube portions 3111. A plurality of fins 312 are arranged between two adjacent straight tube portions 3111, and each fin 312 is arranged in sequence along the extension direction of the straight tube portion 3111. The V-shaped fin 312 structure can effectively increase the heat dissipation area of ​​the fin 312, and thus the airflow can take away more heat in the process of flowing through the heat dissipation channel 315, thereby improving the condensation effect of the refrigerant in the condenser tube 311.

[0061] Further, the wrapping member 32 includes an edge sealing portion 321, a top sealing portion 322 and an extension portion 323. The edge sealing portion 321 is in the shape of an elongated strip and extends along the second direction, the top sealing portion 322 is arranged at one end of the edge sealing portion 321, the top sealing portion 322 is in the shape of an elongated strip and extends along the third direction, the extension portion 323 is arranged at one end of the top sealing portion 322 away from the edge sealing portion 321, and the extension portion 323 is in the shape of an elongated strip and extends along the second direction. The wrapping member 32 is arranged in an n-shaped structure, and the edge sealing portion 321, the top sealing portion 322 and the extension portion 323 are surrounded to form a receiving cavity 325. The edge sealing portion 321 and the extension portion 323 are relatively attached to the two sides of the condenser 31 in the third direction, the top sealing portion 322 is arranged between the top sealing portion 322 and the extension portion 323, and the top sealing portion 322 is attached to the side of the condenser 31 away from the bottom shell 112. The two ends of the edge sealing part 321 in the second direction are respectively connected to the first plate body 1131 and the bottom shell 112, and the two sides of the edge sealing part 321 in the third direction are respectively connected to the condenser 31 and the side plate 111. The two sides of the sealing top part 322 in the second direction are respectively connected to the first plate body 1131 and the condenser 31. This ensures that the condenser 31 is blocked in the second and third directions by the wrapping member 32 and the bottom shell 112 to prevent the outflow of hot air.

[0062] Furthermore, a snap-fit ​​groove 326 is provided on the side wall of the accommodating cavity 325. The snap-fit ​​groove 326 corresponds to the setting position of the curved tube portion 3112, and the snap-fit ​​groove 326 is provided in the shape of an arc-shaped groove, and the curved tube portions 3112 are respectively embedded in the snap-fit ​​groove 326. Through the cooperation between the snap-fit ​​groove 326 and the curved tube portion 3112, the wrapping member 32 is clamped on the outer side of the condenser 31, thereby facilitating the assembly and disassembly operations of the wrapping member 32 and improving the assembly efficiency.

[0063] Furthermore, the refrigeration system 30 further includes a blocking member 33. The blocking member 33 is connected to the extension portion 323, and the blocking member 33 is in the shape of a straight plate. The blocking member 33 extends from the extension portion 323 along the first direction toward the direction close to the partition 113, and the two sides of the blocking member 33 in the first direction are respectively connected to the extension portion 323 and the second plate body 1132. The second plate body 1132 and the wrapping member 32 are arranged opposite to each other in the first direction, the blocking member 33 and the side plate 111 are arranged opposite to each other in the third direction, and the first plate body 1131 and the bottom shell 112 are arranged opposite to each other in the second direction, so that the partition 113, the side plate 111, the bottom shell 112, the wrapping member 32 and the blocking member 33 are surrounded to form a relatively closed flow channel, and the gas in the flow channel can only flow out through the heat dissipation flow channel 315 on the condenser 31, so as to ensure that all heat dissipation airflows do not leak out and all pass through the heat dissipation flow channel 315, thereby improving the heat dissipation effect of the condenser 31. It can be understood that in order to ensure the flow circulation of gas, an air port 115 is opened at the position of the flow channel corresponding to the bottom shell 112, thereby ensuring that the airflow enters through the air port 115 and flows out through the heat dissipation channel 315; in another embodiment, the airflow flows out through the air port 115 and enters through the heat dissipation channel 315, which is also achievable. Here, there is no restriction on the specific airflow direction, and it is sufficient to ensure that the airflow will flow through the heat dissipation channel 315.

[0064] The utility model also discloses a refrigerator 100, comprising a box body 10, a door body 20 and a refrigeration system 30. The box body 10 comprises a box shell 11 and an inner liner 12, the inner liner 12 is arranged in the box shell 11, and a refrigeration chamber 15 is arranged inside the inner liner 12. The door body 20 is connected to the box body 10 to open or close the refrigeration chamber 15. The refrigeration system 30 is used to provide cold air to the refrigeration chamber 15; the refrigeration system 30 comprises a condenser 31, a wrapping member 32 and a blocking member 33. The condenser 31 is connected to the box shell 11, the wrapping member 32 is covered on the outside of the condenser 31, and the blocking member 33 is supported between the wrapping member 32 and the box shell 11. Among them, the wrapping member 32 is an ethylene-vinyl acetate copolymer component or a polyethylene foam component; the blocking member 33 is an open-cell polyethylene foam component. The ethylene-vinyl acetate copolymer component is also called an EVA component, and the polyethylene foam component is also called an EPE pearl cotton component. The open-cell polyethylene foamed component is also called the Opsino component. It is a foam plastic with balanced open-cell bubbles made by modifying polyethylene resin into a network polymer structure through chemical cross-linking. By setting the wrapping member 32 as an EVA component or an EPE component and setting the blocking member 33 as an Opsino component, it is ensured that the hardness of the wrapping member 32 is greater than the hardness of the blocking member 33, and then while ensuring good thermal insulation performance, the wrapping member 32 with greater hardness can improve the stability of the connection between the wrapping member 32 and the condenser 31, and also improve the stability of the connection between the blocking member 33 and the wrapping member 32, and the blocking member 33 with less hardness can be flexibly supported on one side of the wrapping member 32. The compressor in the refrigerator 100 will generate vibration loads during operation. The flexible support of the blocking member 33 to the wrapping member 32 can effectively absorb the vibration load, thereby ensuring the stability of the installation of the wrapping member 32. Through the above-mentioned soft and hard combination structure, while avoiding the leakage of the hot air generated by the condenser 31, the reliability and load-bearing performance of the installation of the wrapping member 32 are improved.

[0065] In summary, the embodiment of the utility model provides a refrigerator 100, which has the following beneficial effects:

[0066] By arranging a wrapping member 32 on the outside of the condenser 31, a receiving cavity 325 penetrating along the first direction is arranged on the wrapping member 32, and the condenser 31 is embedded in the receiving cavity 325, so that the wrapping member 32 can effectively block the airflow in directions other than the first direction, thereby ensuring that the hot air generated by the condenser 31 can only flow along the first direction, preventing the hot air from flowing out from the side wall of the condenser 31, thereby preventing heat from accumulating in the refrigerator 100, and ensuring the refrigeration efficiency of the refrigerator 100. At the same time, the heat dissipation airflow passing through the condenser 31 can only flow along the first direction, that is, all the heat dissipation airflow will pass through the heat dissipation channel 315, thereby improving the heat dissipation efficiency of the refrigerant inside the condenser 31.

[0067] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0068] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A refrigerator, characterized in that: include: A box body, the box body comprising a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner; A door body connected to the box body to open or close the refrigeration chamber; A refrigeration system, the refrigeration system is used to provide cold air to the refrigeration chamber; the refrigeration system comprises a condenser and a wrapping member; the condenser is connected to the box shell, and the wrapping member is covered on the outside of the condenser; The condenser is provided with a heat dissipation channel extending along a first direction, the wrapping member is provided with a receiving cavity, the receiving cavity penetrates the wrapping member along the first direction, and the condenser is embedded in the receiving cavity.

2. The refrigerator according to claim 1, characterized in that: The box shell includes side panels, a bottom shell and a partition plate; the side panels are relatively arranged on both sides of the box body, and the bottom shell and the partition plate are arranged between the side panels on both sides and are connected and fixed to the side panels on both sides.

3. The refrigerator according to claim 2, characterized in that: The condenser has a second direction and a third direction, and the first direction, the second direction and the third direction intersect each other; The condenser is mounted on the bottom case, and the condenser is disposed between the bottom case and the partition along a second direction.

4. The refrigerator according to claim 3, characterized in that: The wrapping piece includes an edge sealing portion, a top sealing portion and an extension portion; the edge sealing portion and the extension portion are relatively attached to two sides of the condenser in a third direction, the top sealing portion is arranged between the top sealing portion and the extension portion, and the top sealing portion is attached to a side of the condenser away from the bottom shell.

5. The refrigerator according to claim 4, characterized in that: The refrigeration system further comprises a blocking member; the blocking member is connected to the extension portion, the blocking member is in the shape of a straight plate, and the blocking member extends from the extension portion along a first direction toward a direction close to the partition.

6. The refrigerator according to claim 1, characterized in that: The condenser includes a condenser tube and a fin. The condenser tube is extended in a reciprocating bending shape, and the fin is passed through the reciprocatingly bent condenser tubes. The fin and the condenser tube together form the heat dissipation channel.

7. The refrigerator according to claim 6, characterized in that: The condenser includes a straight tube portion and a curved tube portion; the straight tube portion is in a straight tube shape, and a plurality of straight tube portions are provided, each of the straight tube portions is evenly spaced and arranged in parallel; the curved tube portion is in an arc-shaped curved tube shape, and the curved tube portion connects the ends of two adjacent straight tube portions.

8. The refrigerator according to claim 7, characterized in that: A buckling groove is provided on the side wall of the accommodating cavity; the buckling groove corresponds to the setting position of the bent pipe part, and the bent pipe part is respectively embedded in the buckling groove.

9. The refrigerator according to claim 7, characterized in that: The fin is in a V-shaped strip shape and is arranged between two adjacent straight tube portions. A plurality of fins are arranged between two adjacent straight tube portions, and each fin is arranged in sequence along the extension direction of the straight tube portion.

10. A refrigerator, characterized in that: include: A box body, the box body comprising a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner; A door body connected to the box body to open or close the refrigeration chamber; A refrigeration system, the refrigeration system is used to provide cold air to the refrigeration chamber; the refrigeration system comprises a condenser, a wrapping member and a blocking member; the condenser is connected to the box shell, the wrapping member is covered on the outside of the condenser, and the blocking member is supported between the wrapping member and the box shell; Wherein, the wrapping member is an ethylene-vinyl acetate copolymer member or a polyethylene foam member; and the blocking member is an open-cell polyethylene foam member.

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