Embedded refrigerator
By setting air inlet and air outlet in the base plate assembly of the embedded refrigerator, and installing the condenser and fan in the heat dissipation chamber, the problem of poor heat dissipation effect of the embedded refrigerator is solved, and a more efficient heat dissipation effect is achieved.
Patent Information
- Application Number
- CN202421134051.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The built-in refrigerator is embedded in the cabinet, and the heat emitted is blocked, resulting in poor heat dissipation effect.
An embedded refrigerator is designed, with a bottom plate assembly located at the bottom of the box, equipped with an air inlet and an air outlet, and is in communication with the cooling chamber. The cooling assembly includes a condenser and a fan, both installed in the heat dissipation chamber formed by the bracket, and the air inlet is The air outlet is located on the front side, and the fan accelerates the air flow to ensure smooth heat dissipation path.
It improves the heat exchange efficiency between the condenser and the air, ensures the heat dissipation effect, is not affected by the embedded cabinet, and enhances the heat dissipation ability of the refrigerator.
Smart Images
Figure CN222279006U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerators, in particular to a built-in refrigerator. Background Art
[0002] Compared with traditional refrigerators, built-in refrigerators can be embedded in cabinets, thus saving indoor space. They are also simple and beautiful. Now they are chosen and accepted by more and more people.
[0003] However, since the built-in refrigerator is embedded in the cabinet, the heat it emits will be blocked by the cabinet and cannot be smoothly transferred to the outside, resulting in poor heat dissipation effect. Utility Model Content
[0004] Based on this, the utility model provides a built-in refrigerator to solve the above technical problems.
[0005] A built-in refrigerator, the built-in refrigerator comprises: a box body, one side of the box body is provided with a box door, and the side of the box body with the box door is the front side; a bottom plate assembly, the bottom plate assembly is installed at the bottom of the box body, and the front side of the bottom plate assembly is provided with an air inlet and an air outlet; a shell body, located between the box body and the bottom plate assembly and connected to the bottom plate assembly, the shell body is constructed with a cooling chamber, and the cooling chamber is connected to the air inlet and the air outlet; a cooling assembly, installed in the cooling chamber, the cooling assembly comprises a condenser, a bracket and a fan, the bracket is hollow and the inner wall of the bracket forms a heat dissipation cavity, the condenser and the fan are both connected to the inner wall of the bracket and are located in the heat dissipation cavity.
[0006] With this arrangement, the bottom plate assembly is located at the bottom of the box, reducing the impact of its structural arrangement on the space inside the box. The fan in the cooling assembly can accelerate the air flow to take away the high temperature in the cooling chamber. The air inlet and the air outlet are both connected to the cooling chamber, so when the fan is working, it drives the air to flow in from the air inlet, and then out from the air outlet after passing through the cooling chamber. The air inlet and the air outlet are both located on the front side of the built-in refrigerator, so the heat dissipation path is smooth and will not be affected by the embedded installation of the built-in refrigerator in the cabinet. In addition, since the condenser and the fan are both installed in the heat dissipation cavity formed by the bracket, the heat dissipation air can completely pass through the condenser, improving the heat exchange efficiency between the condenser and the air to ensure the heat dissipation effect.
[0007] In one embodiment, the condenser and the fan are spaced apart, and the outer wall of the condenser is circumferentially abutted against the inner wall of the bracket, and the outer wall of the fan is circumferentially abutted against the inner wall of the bracket.
[0008] In one embodiment, the diameter of the fan is the same along the vertical direction and the horizontal direction, and the distance between the condenser and the fan is the diameter of the fan in the vertical direction or the horizontal direction. In one embodiment, the cooling assembly is arranged in the middle position of the length direction of the cooling chamber.
[0009] In one embodiment, the cooling assembly further includes a cover plate, which is disposed on a side of the bracket close to the fan and is detachably connected to the bracket and connected to the fan.
[0010] In one embodiment, a flange is provided on a side of the bracket close to the condenser, and when the condenser is installed in the heat dissipation cavity, the flange abuts against a side of the condenser away from the fan.
[0011] In one embodiment, the base plate assembly includes a base plate and an air guide plate, wherein the air guide plate is located at the lower side of the base plate and connected to the base plate, and the air guide plate is spaced apart from the base plate to cooperate with the base plate to form the air inlet and the air outlet.
[0012] In one embodiment, the flow area of the air inlet is S1, the flow area of the air outlet is S2, and S1 and S2 satisfy 0.9*S2≤S1≤1.1*S2.
[0013] In one embodiment, a partition is provided between the base plate and the air guide plate, and the upper and lower sides of the partition are respectively connected to the base plate and the air guide plate to separate the gap between the base plate and the air guide plate into the air inlet and the air outlet.
[0014] In one embodiment, a water receiving tray is further provided in the cooling chamber, the water receiving tray is connected to the bottom plate assembly, and the cooling assembly is installed on the water receiving tray.
[0015] Compared with the prior art, the utility model sets both the air inlet and the air outlet on the front side of the built-in refrigerator, so the heat dissipation path is smooth and will not be affected by the embedded refrigerator being installed in the cabinet. And because the condenser and the fan are both installed in the heat dissipation cavity formed by the bracket, the heat dissipation air can completely pass through the condenser, improving the heat exchange efficiency between the condenser and the air to ensure the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a bottom plate assembly and a shell of one embodiment of a built-in refrigerator provided by the utility model;
[0017] Figure 2This is a structural schematic diagram of a bottom plate assembly and a cooling assembly of one embodiment of a built-in refrigerator provided by the utility model;
[0018] Figure 3 A schematic structural diagram of a bottom plate assembly and a cooling assembly from another angle of one embodiment of a built-in refrigerator provided by the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of one embodiment of the cooling assembly provided by the utility model. To facilitate observation of the internal structure, part of the structure of the condenser is not shown;
[0020] Figure 5 This is a schematic structural diagram of another angle of one embodiment of the cooling assembly provided by the utility model.
[0021] The symbols in the figure mean the following:
[0022] 10. Base plate assembly; 11. Base plate; 12. Air guide plate; 121. Partition; 13. Air inlet; 14. Air outlet; 20. Shell; 21. Cooling chamber; 30. Cooling assembly; 31. Condenser; 32. Bracket; 33. Fan; 34. Cover plate; 40. Drain tray. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application 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 present application. However, the present application 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 present application, so the present application is not limited by the specific embodiments disclosed below.
[0024] It should be noted that when a mechanism is referred to as being "fixed to" or "set on" another mechanism, it may be directly on the other mechanism or there may be a central mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a central mechanism at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.
[0025] 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 this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0026] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in 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.
[0027] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.
[0028] The utility model provides a built-in refrigerator, with an air inlet 13 and an air outlet 14 at the bottom, and the air inlet 13 and the air outlet 14 are both arranged at the front side of the built-in refrigerator, which can dissipate heat towards a space without a cabinet to improve the heat dissipation capacity.
[0029] See also Figure 1-Figure 3 The built-in refrigerator includes a box body, a bottom plate assembly 10, a shell 20 and a cooling assembly 30. A box door (not shown in the figure) is provided on one side of the box body (not shown in the figure). The side of the box body with the box door is the front side. The bottom plate assembly 10 is installed at the bottom of the box body, and the front side of the bottom plate assembly 10 is provided with an air inlet 13 and an air outlet 14. The shell 20 is located between the box body and the bottom plate assembly 10 and is connected to the bottom plate assembly 10. The shell 20 is configured with a cooling chamber 21, and the cooling chamber 21 is connected to the air inlet 13 and the air outlet 14. The cooling assembly 30 is installed in the cooling chamber 21, including a condenser 31, a bracket 32 and a fan 33. The bracket 32 is hollow and the inner wall of the bracket 32 forms a heat dissipation cavity. The condenser 31 and the fan 33 are both connected to the inner wall of the bracket 32 and are located in the heat dissipation cavity.
[0030] In this way, the bottom plate assembly 10 is located at the bottom of the box body, reducing the impact of its structural setting on the space inside the box body. The fan 33 in the cooling assembly 30 can accelerate the air flow to take away the high temperature in the cooling chamber 21. The air inlet 13 and the air outlet 14 are both connected to the cooling chamber 21, so when the fan 33 is working, it drives the air to flow in from the air inlet 13, and then flows out from the air outlet 14 after passing through the cooling chamber 21. The air inlet 13 and the air outlet 14 are both located on the front side of the built-in refrigerator, so the heat dissipation path is smooth and will not be affected by the embedded installation of the built-in refrigerator in the cabinet. In addition, since the condenser 31 and the fan 33 are both installed in the heat dissipation cavity formed by the bracket 32, the heat dissipation air can completely pass through the condenser 31, thereby improving the heat exchange efficiency between the condenser 31 and the air to ensure the heat dissipation effect.
[0031] It should be explained that the heat dissipation cavity formed by the inner wall of the bracket 32 is not a closed space. Along the axial direction of the bracket 32, both ends of the heat dissipation cavity are connected to the fan 33, and under the action of the fan 33, the heat dissipation air enters the heat dissipation cavity from one end and flows out from the other end.
[0032] For further information, see Figure 4-Figure 5 The condenser 31 and the fan 33 are arranged at intervals, and the outer wall of the condenser 31 is circumferentially abutted against the inner wall of the bracket 32, and the outer wall of the fan 33 is circumferentially abutted against the inner wall of the bracket 32. In this way, the connection area between the condenser 31 and the bracket 32 is large, the connection strength is high, and a stable connection can be ensured even under the condition of continuous blowing of the heat dissipating air. Similarly, the fan 33 and the bracket 32 are also connected circumferentially to improve the stability of the connection.
[0033] Of course, it is understandable that, provided that the connection strength between the condenser 31 and the bracket 32 and the connection strength between the fan 33 and the bracket 32 can be ensured, the connection can also be achieved through other means, such as through several connection points.
[0034] Specifically, in this embodiment, a shock-absorbing sponge is also provided on the outer peripheral side of the condenser 31 , and is connected to the bracket 32 via the shock-absorbing sponge, so as to prevent the vibration generated by the component during operation from affecting the condenser 31 .
[0035] In other embodiments, the shock-absorbing sponge may also be replaced by materials having a shock-absorbing effect such as shock-absorbing rubber.
[0036] Furthermore, along the vertical direction and the horizontal direction (here, the vertical direction refers to the state when the built-in refrigerator is placed vertically in daily use, that is, the vertical direction refers to the direction opposite to the gravity, and the horizontal direction refers to the direction perpendicular to the gravity direction), the diameter of the fan 33 is the same, and the distance between the condenser 31 and the fan 33 is half of the diameter of the fan 33 in the vertical direction or the horizontal direction. In this way, the distance between the condenser 31 and the fan 33 is reasonably set, which can avoid air turbulence caused by too small a distance between the two, affecting the air flow effect and the heat dissipation effect, and also prevent the distance between the two from being too large to cause space waste.
[0037] The side of the bracket 32 close to the condenser 31 is provided with a flange (not shown in the figure), and when the condenser 31 is installed in the heat dissipation cavity, the flange abuts against the side of the condenser 31 away from the fan 33. In this way, after the condenser 31 is installed in place, the flange is folded and abuts against the condenser 31 to ensure that the condenser 31 will not fall off, thereby further improving the installation stability of the condenser 31.
[0038] Furthermore, the flange and the condenser 31 may be further connected by screws for reinforcement, or connected by bonding, welding, and the like.
[0039] The cooling assembly 30 further includes a cover plate 34, which is disposed on one side of the bracket 32 near the fan 33 and is detachably connected to the bracket 32 and connected to the fan 33. Preferably, the cover plate 34 is inserted by a front hook and fixed by a rear screw, which is convenient for maintenance and disassembly. The cover plate 34 ensures that the fan 33 will not fall off the bracket 32, so as to strengthen the overall installation stability of the cooling assembly 30.
[0040] The middle of the cover plate 34 is hollowed out to form a ring-like structure. The fan 33 can extend from the hollow in the middle of the cover plate 34, so the cover plate 34 can strengthen the connection of the fan 33 without affecting the flow of air. The cover plate 34 is connected to the bracket 32 and the bottom plate assembly 10 at the same time, so it can also improve the overall installation stability of the bracket 32, that is, ensure the installation strength of the cooling assembly 30.
[0041] The bottom plate assembly 10 includes a bottom plate 11 and an air guide plate 12. The air guide plate 12 is located at the lower side of the bottom plate 11 and connected to the bottom plate 11. The air guide plate 12 is spaced apart from the bottom plate 11 to form an air inlet 13 and an air outlet 14 in cooperation with the bottom plate 11. In this way, the air inlet 13 and the air outlet 14 are formed in a relatively simple manner with low cost, and the air guide plate 12 and the bottom plate 11 can form an air inlet 13 and an air outlet 14 in a narrow and long shape, which is suitable for the ventilation channel of the built-in refrigerator.
[0042] The flow area of the air inlet 13 is S1, and the flow area of the air outlet 14 is S2, and S1 and S2 satisfy 0.9*S2≤S1≤1.1*S2, thereby ensuring the stability of air inflow and outflow, without excessive power waste or insufficient heat dissipation.
[0043] The size of the air outlet 14 can be flexibly set to be the air volume required for the refrigerator to dissipate heat divided by the wind speed. The air volume required for the refrigerator to dissipate heat is calculated based on the refrigeration capacity of the entire refrigerator. The wind speed is between 0.3m / s and 0.6m / s.
[0044] A partition 121 is provided between the bottom plate 11 and the air guide plate 12, and the upper and lower sides of the partition 121 are connected to the bottom plate 11 and the air guide plate 12 respectively, so as to separate the gap between the bottom plate 11 and the air guide plate 12 into an air inlet 13 and an air outlet 14. The partition 121 facilitates the formation of the air inlet 13 and the air outlet 14, reduces the processing difficulty of the bottom plate 11 and the air guide plate 12, and the partition 121 can be made of a sponge with adhesive, and the material cost and process cost are low. In other embodiments, the partition 121 can also be made of other solid materials, such as a plastic plate or a stainless steel plate, etc., and is not limited to the above-mentioned sponge solution.
[0045] In addition, a water receiving tray 40 is also provided in the cooling chamber 21, the water receiving tray 40 is connected to the bottom plate assembly 10, and the cooling assembly 30 is installed on the water receiving tray 40. The water receiving tray 40 can receive the condensed water on the cooling assembly 30 to prevent the condensed water from overflowing and staying outside the built-in refrigerator.
[0046] Compared with the prior art, the utility model sets the air inlet 13 and the air outlet 14 at the front side of the built-in refrigerator, so that the heat dissipation path is smooth and will not be affected by the embedded refrigerator being installed in the cabinet. And because the condenser 31 and the fan 33 are both installed in the heat dissipation cavity formed by the bracket 32, the heat dissipation air can completely pass through the condenser 31, improving the heat exchange efficiency between the condenser 31 and the air to ensure the heat dissipation effect.
[0047] 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.
[0048] 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 built-in refrigerator, characterized in that: The built-in refrigerator comprises: A box body, wherein a box door is provided on one side of the box body, and the side of the box body having the box door is the front side; A bottom plate assembly (10), the bottom plate assembly (10) being mounted on the bottom of the box, and an air inlet (13) and an air outlet (14) being provided on the front side of the bottom plate assembly (10); A shell (20) is located between the box body and the bottom plate assembly (10) and is connected to the bottom plate assembly (10); the shell (20) is provided with a cooling chamber (21), and the cooling chamber (21) is in communication with the air inlet (13) and the air outlet (14); A cooling assembly (30) is installed in the cooling chamber (21), the cooling assembly (30) comprising a condenser (31), a bracket (32) and a fan (33), the bracket (32) being hollow and the inner wall of the bracket (32) forming a heat dissipation cavity, the condenser (31) and the fan (33) being connected to the inner wall of the bracket (32) and being located in the heat dissipation cavity.
2. The built-in refrigerator according to claim 1, characterized in that: The condenser (31) and the fan (33) are arranged at intervals, and the outer wall of the condenser (31) is circumferentially abutted against the inner wall of the bracket (32), and the outer wall of the fan (33) is circumferentially abutted against the inner wall of the bracket (32).
3. The built-in refrigerator according to claim 2, characterized in that: The diameters of the fan (33) are the same along the vertical direction and the horizontal direction, and the distance between the condenser (31) and the fan (33) is half of the diameter of the fan (33) in the vertical direction or the horizontal direction.
4. The built-in refrigerator according to claim 1, characterized in that: The cooling assembly (30) is arranged at a middle position in the length direction of the cooling chamber (21).
5. The built-in refrigerator according to claim 1, characterized in that: The cooling assembly (30) further comprises a cover plate (34), which is arranged on a side of the bracket (32) close to the fan (33), is detachably connected to the bracket (32), and is connected to the fan (33).
6. The built-in refrigerator according to claim 1, characterized in that: A flange is provided on a side of the bracket (32) close to the condenser (31); when the condenser (31) is installed in the heat dissipation cavity, the flange abuts against a side of the condenser (31) away from the fan (33).
7. The built-in refrigerator according to claim 1, characterized in that: The base plate assembly (10) comprises a base plate (11) and an air guide plate (12); the air guide plate (12) is located at the lower side of the base plate (11) and is connected to the base plate (11); the air guide plate (12) is spaced apart from the base plate (11) so as to cooperate with the base plate (11) to form the air inlet (13) and the air outlet (14).
8. The built-in refrigerator according to claim 7, characterized in that: The flow area of the air inlet (13) is S1, the flow area of the air outlet (14) is S2, and S1 and S2 satisfy 0.9*S2≤S1≤1.1*S2.
9. The built-in refrigerator according to claim 7, characterized in that: A partition (121) is provided between the bottom plate (11) and the air guide plate (12), and the upper and lower sides of the partition (121) are respectively connected to the bottom plate (11) and the air guide plate (12) so as to separate the gap between the bottom plate (11) and the air guide plate (12) into the air inlet (13) and the air outlet (14).
10. The built-in refrigerator according to claim 1, characterized in that: A water receiving tray (40) is also provided in the cooling chamber (21); the water receiving tray (40) is connected to the bottom plate assembly (10), and the cooling assembly (30) is mounted on the water receiving tray (40).