CN221570881U - Refrigerator with a refrigerator body - Google Patents

Abstract

The embodiment of the application belongs to the household appliance technology, and provides a refrigerator, which comprises: the box body is used for being embedded in the cabinet; the box body is provided with a compressor bin, the bottom of the box body is provided with a first air inlet and an air outlet, and the first air inlet and the air outlet are communicated with the compressor bin; the compressor is positioned in the compressor bin; the condenser is positioned in the compressor bin; and the air supply device is arranged at the top of the box body and is configured to convey air between the back of the box body and the cabinet. The application can effectively prevent the back of the refrigerator from condensation.

Description

Refrigerator with a refrigerator body

Technical Field

The embodiment of the application relates to the technical field of household appliances, in particular to a refrigerator.

Background

Refrigerators are a kind of refrigerating apparatus that maintains a constant low temperature, and also a kind of civil products that maintain foods or other objects in a constant low temperature state. Because the embedded refrigerator has the advantages of space saving, attractive appearance and the like, the market share of the refrigerator is also increasing. Specifically, the heat dissipation of the compression engine room of the embedded refrigerator adopts the modes of bottom air inlet and bottom air outlet, the refrigerator is completely embedded into the cabinet, the clearance between the back plate and the wall surface of the refrigerator is small, and air does not circulate. In the refrigerating process of the embedded refrigerator, the temperature of the back plate corresponding to the air duct is also lower because cold air with lower temperature flows in the refrigerating or freezing air duct of the refrigerator. Because the air circulation at the position is not smooth, the condensation phenomenon can occur after the ambient air contacts with the back plate of the refrigerator with lower temperature.

In the related art, in order to solve the problem of condensation of the back plate of the refrigerator, a heating wire can be arranged at the position of the air duct or a dew removing pipe is additionally arranged at the back of the refrigerator.

However, the arrangement of the heating wire at the position of the air duct is costly and significantly increases the energy consumption of the refrigerator. The dew removing pipe is additionally arranged on the back of the refrigerator, and the method has more welding spots and poor manufacturing manufacturability.

Disclosure of utility model

The embodiment of the application provides a refrigerator to solve the technical problem that the back of the refrigerator is easy to be condensed.

In a first aspect, an embodiment of the present application provides a refrigerator, including:

The box body is used for being embedded in the cabinet; the box body is provided with a compressor bin, the bottom of the box body is provided with a first air inlet and an air outlet, and the first air inlet and the air outlet are communicated with the compressor bin;

The compressor is positioned in the compressor bin;

The condenser is positioned in the compressor bin;

And the air supply device is arranged at the top of the box body and is configured to convey air between the back of the box body and the cabinet.

Therefore, the flow of air in a gap between the back of the box body and the cabinet can be quickened, and the effect of blowing and condensation prevention is achieved.

In some embodiments of the application, the air supply device comprises a first fan and a fan cover plate, wherein the fan cover plate is arranged at the top of the box body, the inner wall of the fan cover plate and the top surface of the box body form an air cavity, and the air cavity is arranged close to the bottom opening of one side of the back of the box body;

The first fan is located the wind intracavity, and first fan is connected with the box.

Thus, the air supply device has simpler structure and higher installation efficiency.

In some embodiments of the present application, a recess is provided at the top of the case, and the first fan is located in the recess.

In this way, the influence on the overall length of the refrigerator can be reduced.

In some embodiments of the application, the application further comprises a connecting structure embedded at the top of the box body, the fastener is inserted on the connecting structure through the first fan to connect the first fan with the box body.

Thus, the reliability of the connection between the first fan and the box body can be improved.

In some embodiments of the present application, the fan cover plate includes a first air guiding portion and a second air guiding portion connected to each other, the first air guiding portion is covered on the first fan, the second air guiding portion is located at a side of the first air guiding portion facing the back of the box, an included angle is formed between an extension plane of the second air guiding portion and an extension plane of the first air guiding portion, the second air guiding portion is located at a side of the first air guiding portion facing the box, and a distance is formed between the second air guiding portion and the back of the box.

Thus, air is facilitated to smoothly flow between the back of the cabinet and the cabinet, and between the back of the cabinet and the cabinet.

In some embodiments of the present application, the first wind guiding portion includes an involute portion and a diffusion portion that are connected to each other, and a distance from an inner wall of the involute portion to a center of a circle of the first fan increases gradually along a rotation direction of the fan.

Thus, the output air quantity of the fan is improved.

In some embodiments of the present application, the air conditioner further comprises an air return cover plate, the first air guide part is provided with a first air return opening, the air return cover plate is covered on the first air return opening, the air return cover plate is provided with a second air return opening, and the second air return opening is communicated with the first air return opening;

the second return air inlet is positioned at one side far away from the second air guide part.

In this way, the air blown out from the second air guide portion can be effectively prevented from being directly sucked back into the first fan.

In some embodiments of the present application, the box body has a avoiding portion that avoids the second air guiding portion at a position near the top.

In this way, the influence on the overall thickness dimension of the refrigerator can be avoided.

In some embodiments of the application, the system further comprises a second fan, wherein the second fan is positioned in the compressor bin, and the second fan is positioned between the condenser and the compressor;

The back of box has the second air intake, and the second air intake communicates with the compressor storehouse, and the second air intake is located the one side that the second fan deviates from the compressor.

Therefore, under the combined action of the first fan and the second fan, the speed of air flowing along the back plate of the refrigerator is increased, and condensation on the back plate of the refrigerator is effectively prevented or generated condensation is taken away. And the second air inlet is added, so that the air inlet quantity of the compressor bin is increased, the heat dissipation of the condenser is facilitated, and the refrigerating effect is improved.

In a second aspect, an embodiment of the present application provides a refrigerator, including: the device comprises a box body, a compressor, a condenser and an air supply device;

The box body is used for being embedded in the cabinet;

The compressor is configured to be located within a compressor compartment of the housing;

the condenser is configured to be located within the compressor compartment;

The air supply device is configured to be positioned at the top of the cabinet and to supply air between the back of the cabinet and the cabinet.

Therefore, the flow of air in a gap between the back of the box body and the cabinet can be quickened, and the effect of blowing and condensation prevention is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the implementation of the related art, the drawings that are required for the embodiments or the related art description will be briefly described, and it is apparent that the drawings in the following description are some embodiments of the present application and that other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a front view of a use state of a refrigerator according to an embodiment of the present application;

fig. 2 is a side view illustrating a use state of a refrigerator according to an embodiment of the present application;

Fig. 3 is a schematic structural view of a refrigerator according to an embodiment of the present application;

Fig. 4 is an exploded view of a refrigerator according to an embodiment of the present application;

FIG. 5 is an enlarged view of a portion of FIG. 3 at A;

fig. 6 is a top view of a refrigerator according to an embodiment of the present application;

FIG. 7 is a cross-sectional view taken along the direction B-B in FIG. 6;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C;

Fig. 9 is a schematic structural diagram of an air supply device in a refrigerator according to an embodiment of the present application;

FIG. 10 is an exploded view of FIG. 9;

Fig. 11 is a top view of a refrigerator body in a refrigerator according to an embodiment of the present application;

Fig. 12 is a schematic structural diagram of a fan cover plate in a refrigerator according to an embodiment of the present application;

Fig. 13 is a schematic view of a structure of another angle of a fan cover plate in a refrigerator according to an embodiment of the present application;

Fig. 14 is a schematic structural view of an avoidance portion of a refrigerator body in a refrigerator according to an embodiment of the present application;

Fig. 15 is a rear view of a refrigerator according to an embodiment of the present application;

fig. 16 is a schematic structural view of a refrigerator according to an embodiment of the present application with a second rear panel removed.

Reference numerals illustrate:

100-box body; 110-an outer shell; 111-a first top plate; 112-a first side plate; 113-a first back plate;

120-tank liner; 130-a compressor bin; 140-a depression; 150-a connection structure; 160-avoiding part; 170-a second air inlet;

200-door body;

300-refrigeration system; 310-compressor; 320-a condenser; 330-a second fan; 340-a condensate tank;

400-air supply device; 410-a first fan; 420-fan cover plate; 421-a first wind guiding part; 4211-involute portion; 4212-a diffuser; 4213-a first return air inlet;

422-a second wind guiding part; 430-return air cover plate; 431-a second return air inlet;

500-cabinet.

Detailed Description

Referring to fig. 1 and 2, in the built-in refrigerator, which is installed in a specific space of the cabinet 500, gaps between left and right sides, back and top of the refrigerator and a wall surface of the cabinet 500 are small for improving aesthetic appearance. The refrigerator is installed in a space formed between the cabinet 500 and the floor. The gap between the top of the refrigerator and the cabinet 500 is L ₁, the gap between the back of the refrigerator and the cabinet 500 is L ₂, the gaps between the left side and the right side of the refrigerator and the cabinet 500 are L ₃, the gaps between the bottom of the refrigerator and the ground are L ₄.L₁、L₂ and L ₃, and the sizes of the gaps are not more than 5mm, so that the air circulation between the back plate of the refrigerator and the cabinet 500 is not smooth.

On the other hand, the compressor compartment of the embedded refrigerator generally adopts a bottom air inlet and air outlet air circulation mode, that is, the bottom gap L ₄ can be divided into two parts of space, one side is used for air inlet and the other side is used for air outlet, so that air flow circulation is formed. This causes the circulating air in the compressor compartment not to pass through the back of the refrigerator, further deteriorating the air circulation in the back of the refrigerator.

In order to solve the technical problem, the refrigerator provided by the application has the advantages that the air supply device is arranged at the top of the refrigerator, and air is conveyed between the back of the refrigerator body and the cabinet by the air supply device, so that the flow of air at the back of the refrigerator is quickened, and the effect of blowing and condensation prevention is realized.

For the purposes of making the objects, embodiments and advantages of the present application more apparent, an exemplary embodiment of the present application will be described more fully hereinafter with reference to the accompanying drawings in which exemplary embodiments of the application are shown, it being understood that the exemplary embodiments described are merely some, but not all, of the examples of the application.

It should be noted that the brief description of the terminology in the present application is for the purpose of facilitating understanding of the embodiments described below only and is not intended to limit the embodiments of the present application. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.

Furthermore, the terms "comprise" and "have," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to those elements expressly listed, but may include other elements not expressly listed or inherent to such product or apparatus.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that, the refrigerator provided in this embodiment is an embedded refrigerator, and specifically, the refrigerator provided in this embodiment may be an embedded air-cooled refrigerator. Referring to fig. 3 to 6, the built-in air-cooled refrigerator includes a cabinet 100, a door 200, a cooling system 300, and an air supply device 400.

The casing 100 includes an outer casing 110, a liner 120, and a compressor compartment 130. The outer case 110 is configured with a first accommodation chamber having a first pick-and-place port and a second pick-and-place port, which are provided at opposite sides of the outer case 110 in a depth direction (direction shown by Y axis) of the case 100, respectively. For example, as shown in fig. 3, a first pick-and-place port may be provided at a front side of the outer case 110, and a second pick-and-place port may be provided at a rear side of the outer case 110. The compressor compartment 130 is located in the outer housing 110, and an opening of the compressor compartment 130 is opposite to the second access opening, and a compressor, a condenser, and the like can be placed in the compressor compartment 130 through the second access opening and the opening. The container 120 is located in the outer shell 110, the container 120 is formed with at least one refrigeration compartment, the container 120 has a third access port, the third access port is opposite to the first access port, and articles can be placed in the refrigeration compartment through the third access port and the first access port. A foaming layer is filled among the tank container 120, the outer shell 110 and the compressor bin 130, and the foaming layer is used for heat insulation and preservation of the refrigerating compartment, so that the refrigerating effect in the refrigerating compartment is ensured.

Wherein, the refrigerating compartment may be at least one, and when the number of the refrigerating compartments is one, the refrigerating compartment may be any one of a refrigerating compartment, a freezing compartment, or a variable temperature compartment. When the number of the refrigerating compartments is two or more, the plurality of refrigerating compartments may include at least one or more of a refrigerating compartment, a freezing compartment, or a temperature varying compartment. The refrigeration compartment comprises a cold source cavity and a storage chamber which are communicated through an air duct, the refrigeration fan is connected with the air duct, and when the refrigeration fan works, air in the cold source cavity and the storage chamber circularly flows. In the implementation mode that the storage chambers are multiple, the air channels can also be multiple, and each storage chamber is communicated with the cold source chamber through the corresponding air channel.

Illustratively, the outer case 110 may include a first bottom plate, a first top plate 111, a first side plate 112, and a first rear plate 113, the first bottom plate being disposed opposite to the first top plate 111 in a length direction (a direction shown by a Z-axis) of the case 100. The number of the first side plates 112 is two, the two first side plates 112 are located at two sides of the first bottom plate and the first top plate 111 and are connected with the first bottom plate and the first top plate 111, and the two first side plates 112, the first bottom plate and the first top plate 111 are enclosed to form a first taking and placing opening. The first back plate 113 is opposite to the first picking and placing port, and is connected to the first top plate 111 and the two first side plates 112, and the first back plate 113, the two first side plates 112 and the first bottom plate enclose a second picking and placing port.

In some possible implementations of the embodiment of the present application, the first top plate 111 and the two first side plates 112 may be integrally formed, so that the structure of the outer casing 110 may be simplified, the production efficiency of the outer casing 110 may be improved, and the assembly of the case 100 may be facilitated. Illustratively, the first top plate 111 and the two first side plates 112 may be bent from the same plate-like material.

Illustratively, the compressor cartridge 130 may include a second bottom plate, a second top plate, a second back plate, and two second side plates. The second bottom plate interfaces with the first bottom plate of the outer housing 110 to form the bottom surface of the case 100. The second top plate and the second bottom plate are opposed to each other in the longitudinal direction (direction shown by the Z axis) of the case 100. The two second side plates are positioned on two sides of the second bottom plate and the second top plate, and the second side plates are connected with the second bottom plate and the second top plate. The two second side plates, the second bottom plate and the second top plate are enclosed to form an opening.

In some possible implementation manners of the embodiments of the present application, the second top plate and the first bottom plate of the housing may be in an integrated structure, so that the structure of the outer compressor compartment 130 and the box body 100 may be simplified, which is convenient for assembling the refrigerator, and improves the production efficiency of the refrigerator. For example, the second top plate and the first bottom plate may be bent from the same plate-like material.

The openable cover of the door 200 is disposed on the front side of the case 100 to close and open the storage chamber, and take and put articles in the storage chamber. It should be noted that the number of the door bodies 200 may be one, two or more.

The refrigeration system 300 may include a compressor 310, a condenser 320, a throttling device, and an evaporator, where the compressor 310, the condenser 320, the throttling device, and the evaporator are sequentially connected in series through a pipeline, and a refrigerant circulates in the pipeline. The compressor 310 and the condenser 320 may be disposed within the compressor compartment 130 and the evaporator disposed within the cold source chamber.

When the compressor 310 is operated, a low-temperature low-pressure refrigerant is sucked into the compressor 310, compressed into a high-temperature high-pressure superheated gas in a cylinder of the compressor 310, and discharged to the condenser 320. The high temperature and high pressure refrigerant gas is cooled by the condenser 320, the temperature is continuously reduced, and the refrigerant gas is gradually cooled into normal temperature and high pressure saturated vapor and further cooled into saturated liquid, and the pressure of the refrigerant is almost unchanged in the whole condensation process. The throttling device can comprise a decompression tube or an electronic expansion valve, and the throttling device is described by taking the decompression tube as an example, and the decompression tube is low in cost and not prone to abnormal faults. The condensed refrigerant saturated liquid is throttled and depressurized through a decompression tube, and the refrigerant becomes normal-temperature and low-pressure wet vapor. After that, the wet vapor at normal temperature and low pressure absorbs heat by the evaporator and evaporates, thereby not only lowering the temperature of the evaporator and its surroundings, but also changing the refrigerant into a low-temperature and low-pressure gas. The evaporator is used for refrigerating the air in the cold source cavity, so that the temperature of the air in the cold source cavity is reduced, and the cold air in the cold source cavity flows into the storage chamber through the air duct under the action of the refrigerating fan, so that the temperature of the storage chamber is reduced. The refrigerant from the evaporator returns to the compressor 310 again, and the above process is repeated, so that the evaporator can continuously cool the air in the cold source chamber, and the storage chamber can be maintained at a set temperature.

Further, the refrigeration system 300 may further include a dry filter connected between the condenser 320 and the throttling device through a pipe, and the dry filter may remove moisture and impurities from the refrigerant.

In this embodiment, the bottom of the box 100 has a first air inlet and an air outlet, which are both in communication with the compressor compartment 130. Wherein, first air intake and air outlet set up on the second bottom plate. Illustratively, the first air inlet and the air outlet may be spaced apart along the width direction (direction shown by the X-axis) of the case 100, thereby facilitating the flow of air inside and outside the compressor compartment 130.

Referring to fig. 3 to 8, in order to solve the technical problem of easy condensation of the back, the refrigerator includes an air supply device 400, the air supply device 400 being disposed at the top of the cabinet 100, the air supply device 400 being configured to supply air between the back of the cabinet 100 and the cabinet 500. Thus, the flow of air can be quickened, and the effect of blowing and preventing condensation is achieved.

It can be appreciated that the air supply device 400 is disposed at the top of the cabinet 100, which has less influence on the appearance and overall structure of the refrigerator.

Referring to fig. 8 to 10, in some embodiments of the present application, the air supply device 400 includes a first fan 410 and a fan cover 420, the fan cover 420 is disposed on the top of the case 100, an inner wall of the fan cover 420 and the top surface of the case 100 form an air cavity, and the air cavity is disposed near a bottom opening of one side of the back of the case 100.

Wherein, the first fan 410 is located in the wind cavity, and the first fan 410 is connected with the box 100.

It can be appreciated that the air supply device 400 provided in this embodiment has a simpler structure and higher installation efficiency.

The first fan 410 is a centrifugal fan, and in order to reduce the influence on the overall length of the refrigerator, the first fan 410 may be an ultra-thin centrifugal fan.

Referring to fig. 7, air enters the first fan 410 through a gap between the top of the refrigerator and the cabinet 500, and is transferred between the back of the cabinet 100 and the cabinet 500 through the air chamber by the first fan 410.

Referring to fig. 11, in some embodiments, in order to reduce the influence on the overall length of the refrigerator, the top of the cabinet 100 is provided with a recess 140, and the first fan 410 is located in the recess 140.

It should be noted that the shape of the recess 140 may be matched with the shape of the first fan 410. The recess 140 may be machined in the first top plate 111 by stamping.

In some embodiments of the present application, in order to improve the reliability of the connection, the connection structure 150 is further included, the connection structure 150 is embedded in the top of the box 100, and the fastener is inserted on the connection structure 150 through the first fan 410 to connect the first fan 410 with the box 100.

Specifically, the connection structure 150 may be a connection mounting post, which may be pre-buried between the first top plate 111 and the cabinet 120 before the refrigerator is foamed. The fastener may be a screw.

Wherein, in order to achieve the connection of the first fan 410 with the case 100, the connection structure 150 may be disposed in the recess 140.

In some embodiments, to improve the reliability of the connection of the fan cover 420, the fan cover 420 may be connected to the case 100 by the connection structure 150 and fasteners.

Referring to fig. 8 and 12, in the present embodiment, the fan cover 420 includes a first air guiding portion 421 and a second air guiding portion 422 that are connected to each other, the first air guiding portion 421 is covered on the first fan 410, the second air guiding portion 422 is located at a side of the first air guiding portion 421 facing the back of the case 100, an included angle is formed between an extension plane of the second air guiding portion 422 and an extension plane of the first air guiding portion 421, the second air guiding portion 422 is located at a side of the first air guiding portion 421 facing the case 100, and the second air guiding portion 422 has a distance from the back of the case 100.

As can be appreciated, this facilitates the smooth flow of air between the back of the cabinet 100 and the cabinet 500 and between the back of the cabinet 100 and the cabinet 500. That is, the downward flow of air is facilitated.

In order to reduce the resistance of the air outlet, the extension plane of the second air guiding portion 422 may be parallel to the extension plane of the first back plate 113.

In some embodiments, a plurality of ribs are disposed on a side of the second guide portion facing the first rear panel 113, and the plurality of ribs are uniformly disposed at intervals along a width direction (a direction shown by an X-axis) of the case 100.

Referring to fig. 13, in order to increase the air volume output from the first fan, the first air guide portion 421 includes an involute portion 4211 and a diffuser portion 4212 connected to each other, and a distance from an inner wall of the involute portion 4211 to a center of the first fan 410 increases gradually in a rotation direction of the first fan 410.

Illustratively, the starting point of the contour line of the involute portion 4211 may be a d point, the ending point may be an e point, and the distance from the line between the d point and the e point to the center of the first fan 410 gradually increases. The direction of rotation of the first fan 410 is the direction indicated by the arrow in the figure. During the rotation of the first fan 410 from the point d to the point e, the air quantity accumulated among the blades gradually increases.

To improve the uniformity of the air flow, the contour lines of the diffuser 4212 extend outwardly from points d and e, respectively, until the diffuser 4212 has the same width as the case 100 on the side facing away from the involute portion 4211.

Referring to fig. 6, 9 and 10, the air supply device 400 further includes an air return cover plate 430, a first air return opening 4213 is disposed on the first air guiding portion 421, the air return cover plate 430 is disposed on the first air return opening 4213, a second air return opening 431 is disposed on the air return cover plate 430, and the second air return opening 431 is communicated with the first air return opening 4213. The second air return opening 431 is located at a side far away from the second air guiding portion 422.

Referring to fig. 7 and 8, air in a gap between the top of the refrigerator and the cabinet 500 enters the first fan 410 through the second return air inlet 431 and the first return air inlet 4213, and is transferred between the back of the cabinet 100 and the cabinet 500 through the air chamber by the first fan 410.

It is understood that the second air return opening 431 is disposed at a side far from the second air guiding portion 422, so that the air blown out from the second air guiding portion 422 can be effectively prevented from being directly sucked back into the first fan 410.

Illustratively, the return air cover 430 includes a return air cover main body and a connecting lug, wherein the connecting lug is disposed on a peripheral side of the return air cover main body, the connecting lug is used for connecting with the return air cover 430, and the return air cover 430 main body is used for covering the second return air inlet 431. The outer contour of the main body of the return air cover 430 is circular, and the second return air inlet 431 is located in a semicircular area near the door 200.

It should be noted that, the return air cover plate 430 is covered on the first return air inlet 4213, so as to protect the first fan 410, thereby effectively preventing sundries from falling into the first fan 410.

Referring to fig. 14, in some embodiments of the present application, in order to avoid affecting the overall thickness of the refrigerator, the box 100 has a dodging portion 160 dodging the second air guiding portion 422 near the top.

Specifically, the back of the housing and the position near the top are inclined toward the door body 200, the angle of inclination may be 10 ° -20 °, and the size of the inclined portion along the length direction of the case 100 may be 10-20cm.

In order to reduce the resistance of the air-out, the extension plane of the second air guiding portion 422 may be parallel to the extension plane of the avoiding portion 160.

Referring to fig. 15 and 16, in some embodiments of the present application, the refrigerator further includes a second fan 330, the second fan 330 being located within the compressor compartment 130, the second fan 330 being located between the condenser 320 and the compressor 310.

The back of the box 100 has a second air inlet 170, the second air inlet 170 is communicated with the compressor bin 130, and the second air inlet 170 is located at a side of the second fan 330 facing away from the compressor 310.

When the first fan 410 works, air in a gap between the top of the refrigerator and the cabinet 500 enters the first fan 410 through the second air return opening 431 and the first air return opening 4213, and under the action of the first fan 410, the air is conveyed between the back of the cabinet 100 and the cabinet 500 through the air cavity.

When the refrigeration system 300 is operating, the first fan 410 and the second fan 330 are operating simultaneously. Under the driving action of the first fan 410, air is forced to blow out from the second air guiding part 422, flows downwards in a rear gap of the refrigerator, and under the action of the second fan 330, the downwards flowing air is forced to be sucked into the compressor compartment 130 through the second air inlet 170. The combined action of the first fan 410 and the second fan 330 increases the speed of air flowing along the back plate of the refrigerator, effectively preventing condensation from occurring on the back plate of the refrigerator or taking away the condensation that has occurred.

It can be appreciated that the addition of the second air inlet 170 increases the air intake of the compressor compartment 130, which is beneficial to heat dissipation of the condenser 320, thereby improving the refrigerating effect.

Illustratively, a condensate sump 340 may also be disposed within the compressor compartment 130. The condensation water tank 340 is disposed below the condenser 320, and the lower end of the condenser 320 extends into the condensation water tank 340. The condensed water generated from the condenser 320 can be stored in the condensed water tank 340, and the lower end of the condenser 320 is soaked in the condensed water. When the second fan 330 is operated, the flowing air can evaporate condensed water to generate a certain amount of wet and cool air, and take away heat on the condenser 320, and meanwhile, the wet and cool air is blown to the compressor 310 from the air outlet side of the second fan 330, so that heat of the compressor 310 is taken away, and the heat dissipation effect on the compressor 310 and the condenser 320 is enhanced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. The illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A refrigerator, comprising:

The box body is used for being embedded in the cabinet; the box body is provided with a compressor bin, the bottom of the box body is provided with a first air inlet and an air outlet, and the first air inlet and the air outlet are communicated with the compressor bin;

The compressor is positioned in the compressor bin;

The condenser is positioned in the compressor bin;

And the air supply device is arranged at the top of the box body and is configured to convey air between the back of the box body and the cabinet.

2. The refrigerator according to claim 1, wherein the air supply device comprises a first fan and a fan cover plate, the fan cover plate is arranged on the top of the refrigerator body in a covering mode, an air cavity is formed by the inner wall of the fan cover plate and the top surface of the refrigerator body, and the air cavity is arranged close to a bottom opening of one side of the back of the refrigerator body;

the first fan is located in the air cavity and connected with the box body.

3. The refrigerator of claim 2, wherein a recess is provided at a top of the cabinet, and the first fan is located in the recess.

4. The refrigerator of claim 2, further comprising a connection structure embedded at a top of the cabinet, and a fastener inserted through the first fan on the connection structure to connect the first fan with the cabinet.

5. The refrigerator of claim 2, wherein the fan cover plate comprises a first air guiding part and a second air guiding part which are connected with each other, the first air guiding part is covered on the first fan, the second air guiding part is positioned at one side of the first air guiding part facing the back of the refrigerator body, an included angle is formed between an extension plane of the second air guiding part and an extension plane of the first air guiding part, the second air guiding part is positioned at one side of the first air guiding part facing the refrigerator body, and a distance is formed between the second air guiding part and the back of the refrigerator body.

6. The refrigerator of claim 5, wherein the first air guide part includes an involute part and a diffuser part connected to each other, and a distance from an inner wall of the involute part to a center of a circle of the first fan is gradually increased along a rotation direction of the first fan.

7. The refrigerator of claim 5, further comprising a return air cover plate, wherein a first return air inlet is formed in the first air guide part, the return air cover plate is arranged on the first return air inlet in a covering mode, a second return air inlet is formed in the return air cover plate, and the second return air inlet is communicated with the first return air inlet;

the second air return opening is positioned at one side far away from the second air guide part.

8. The refrigerator of claim 5, wherein the box has a relief portion at a position near the top to relieve the second air guide portion.

9. The refrigerator of any one of claims 1 to 8, further comprising a second fan located within the compressor compartment, the second fan located between the condenser and the compressor;

The back of box has the second air intake, the second air intake with compressor storehouse intercommunication, the second air intake is located the second fan deviates from the one side of compressor.

10. A refrigerator, comprising: the device comprises a box body, a compressor, a condenser and an air supply device;

The box body is used for being embedded in the cabinet;

The compressor is configured to be located within a compressor compartment of the tank;

the condenser is configured to be located within the compressor compartment;

The air supply device is configured to be located at a top of the cabinet and to supply air between a back of the cabinet and the cabinet.