CN220507387U - Refrigerator with a refrigerator body - Google Patents

Abstract

The application relates to the technical field of intelligent household appliances and discloses a refrigerator, which comprises a refrigerator body and a door body, wherein a compressor bin and a freezing compartment are defined in the refrigerator body, and the door body is used for opening or closing the freezing compartment. The box includes: the inside of the beam body is of a hollow structure and is communicated with the compressor bin, and part of the beam body is arranged at the opening of the freezing compartment; under the condition that the door body is closed, the door body contacts with part of the beam body to seal the freezing compartment; the flow guiding structure is arranged in the compressor bin and enables air flow between the compressor bin and the inside of the beam body to circulate. The heat of the compressor bin can be utilized to heat the beam body no matter the compressor is in an operating state or a stop state, so that the efficiency of condensation removal of the front beam of the freezing chamber of the refrigerator can be improved while the refrigerating efficiency of the freezing chamber of the refrigerator is ensured.

Description

Refrigerator with a refrigerator body

Technical Field

The application relates to the technical field of intelligent household appliances, for example to a refrigerator.

Background

At present, both sides and the back of the refrigerator body of the refrigerator are heat-insulating and condensation-preventing by means of foaming layers or other heat-insulating materials. The front side of the refrigerator is a refrigerator door body, and a part of the surfaces of a vertical beam and a cross beam on the front side of the refrigerator body are exposed to air and are contacted with the refrigerator door body. Because the temperature of the freezing compartment of the refrigerator is below 0 ℃, the temperature difference between the interior of the compartment and the ambient temperature is large, and the front beam surface of the refrigerator body is exposed.

In order to prevent condensation on the surface of a front beam of a refrigerator body, the related art discloses a condensation prevention measure: the dew removing pipe of the refrigerating system is embedded in the front beam, the dew removing pipe is communicated with the high-pressure pipe of the refrigerating system, and the surface of the front beam is heated by means of high-temperature refrigerant flowing in a pipeline, so that the function of preventing dew on the surface of the front beam is realized.

In the process of implementing the embodiments of the present disclosure, it is found that the related art has at least the following problems: the related art can reduce the condition that condensation occurs on the surface of the front beam of the refrigerator body, but the refrigerant in the dew removing pipe in the related art is the refrigerant directly output by the compressor, and when the dew removing pipe flows through the surface of the freezing compartment, the refrigerant can absorb the cold in the freezing compartment, so that the refrigerant is excessively liquefied due to supercooling, the circulation of the refrigerant is influenced, the refrigerant output by the compressor cannot completely flow into the evaporator to perform refrigeration heat exchange, and the refrigerating effect of the refrigerator is influenced, and meanwhile, under the condition that the compressor is stopped, the dew removing pipe is in a non-heating state, so that the condensation on the surface of the front beam cannot be evaporated under the condition.

It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a refrigerator, no matter a compressor is in an operating state or a stop state, heat of a compressor bin can be utilized to heat a beam body, so that the efficiency of refrigerating a refrigerating compartment of the refrigerator is ensured, and the efficiency of removing condensation from a front beam of the refrigerating compartment can be improved.

In some embodiments, a refrigerator includes a cabinet defining a compressor compartment and a freezer compartment therein, and a door for opening or closing the freezer compartment. The box includes: the inside of the beam body is of a hollow structure and is communicated with the compressor bin, and part of the beam body is arranged at the opening of the freezing compartment; under the condition that the door body is closed, the door body contacts with part of the beam body to seal the freezing compartment; the flow guiding structure is arranged in the compressor bin and enables air flow between the compressor bin and the inside of the beam body to circulate.

Optionally, the compressor compartment is provided with an outlet and an inlet; the outlet is communicated with one end of the beam body and is used for conveying air flow to the inside of the beam body; the inlet is communicated with the other end of the beam body and is used for recycling the air flow in the beam body.

Optionally, the flow guiding structure comprises: the first circulating fan is arranged at the outlet or the inlet of the compressor bin, and the air flow between the compressor bin and the inside of the beam body is circulated or cut off through the operation or the stop of the first circulating fan.

Optionally, the flow guiding structure further comprises: the second circulating fan and the first circulating fan are respectively arranged at the inlet and the outlet of the compressor bin, the second circulating fan faces the compressor bin, and the first circulating fan faces the inside of the beam body and is used for accelerating airflow circulation between the inside of the beam body and the compressor bin.

Optionally, the flow guiding structure comprises: the heat dissipation fan is arranged in the compressor bin; the first valve is arranged at the outlet of the compressor bin; the second valve is arranged at the inlet of the compressor bin; the compressor bin and the beam body are communicated or cut off by opening or closing the first valve and/or the second valve and matching with the opening or closing of the heat radiation fan.

Optionally, the case further includes: the compressor is arranged in the compressor bin; the outlet of the compressor bin is close to one side where the compressor is arranged.

Optionally, the case further includes: the temperature sensor is arranged in the beam body and used for detecting the temperature in the beam body; the information input end of the controller is electrically connected with the temperature sensor so that the temperature value in the beam body detected by the temperature sensor is transmitted to the controller; under the condition that the flow guiding structure comprises a first circulating fan and/or a second circulating fan, the control output end of the controller is used for being electrically connected with the control end of the first circulating fan and/or the control end of the second circulating fan, so that when the temperature value in the beam body is greater than or equal to a preset value, the controller sends a shutdown signal to the first circulating fan and/or the second circulating fan; or when the temperature value in the beam body is smaller than the preset value, the controller sends a starting signal to the first circulating fan and/or the second circulating fan; or, under the condition that the flow guiding structure comprises a heat radiation fan, a first valve and a second valve, the control output end of the controller is respectively and electrically connected with the control ends of the heat radiation fan, the first valve and the second valve, so that when the temperature value in the beam body is greater than or equal to a preset value, the controller sends a closing signal to the first valve and the second valve or sends a stopping signal to the heat radiation fan; or when the temperature value in the beam body is smaller than the preset value, the controller sends an opening signal to the first valve and/or the second valve and simultaneously sends an operation signal to the heat radiation fan.

Optionally, the case further includes: the air pressure sensor is arranged inside the beam body and used for detecting the air tightness inside the beam body.

Optionally, the beam body comprises a first beam body pipeline, a second beam body pipeline and a square beam body pipeline; wherein, square beam body pipeline is located the opening part of freezing room, and the both ends of the crossbeam of square beam body pipeline bottom are respectively through first beam body pipeline and second beam body pipeline and the export and the entry intercommunication in compressor storehouse, and the both ends of the crossbeam of square beam body pipeline bottom and the vertical beam of intercommunication form first turning and second turning respectively.

Optionally, the first corner is disposed proximate to an outlet of the compressor compartment, and the first beam body conduit communicates with the square beam body conduit at the first corner; the box still includes: the guide piece is arranged in the beam body and positioned at the first corner, so that when the air flow passing through the first corner is split, the air flow flowing to the vertical beam in the square beam body pipeline is more than the air flow flowing to the cross beam in the square beam body pipeline.

The refrigerator provided by the embodiment of the disclosure can realize the following technical effects:

through setting up the roof beam body in hollow structure to communicate with the compressor storehouse, make the heat of the compressor in the compressor storehouse circulate to the roof beam internal portion under the effect of water conservancy diversion structure, heat Liang Tibiao face, prevent that the roof beam surface from producing the condensation, perhaps under the circumstances that the roof beam surface produced the condensation, improve the efficiency of condensation evaporation. Therefore, no matter the compressor is in an operating state or a stop state, the heat of the compressor bin can be utilized to heat the beam body, so that the refrigerating efficiency of the refrigerating chamber of the refrigerator is improved, and the front beam surface of the refrigerating chamber of the refrigerator can be prevented from being condensed. Meanwhile, the condensation removing efficiency is improved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is a schematic view of a refrigerator according to an embodiment of the present disclosure;

fig. 2 is a schematic view of another refrigerator provided in an embodiment of the present disclosure;

fig. 3 is a schematic view of another refrigerator provided in an embodiment of the present disclosure;

fig. 4 is a schematic structural view of another refrigerator provided in an embodiment of the present disclosure.

Reference numerals:

1. a refrigerator;

10. a door body;

20. a case; 201. a compressor bin; 2011. a compressor; 2012. an outlet; 2013. an inlet; 203. a beam body; 2031. a first beam body conduit; 2032. a second beam body conduit; 2033. a square beam body pipeline; 2034. a first corner; 2035. a second corner; 204. a flow guiding structure; 2041. a first circulating fan; 2042. a second circulating fan; 2043. a heat radiation fan; 2044. a first valve; 2045. a second valve; 205. a temperature sensor; 206. an air pressure sensor.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

As shown in conjunction with fig. 1 and 2, an embodiment of the present disclosure provides a refrigerator 1. The refrigerator 1 includes a cabinet 20 and a door 10, the cabinet 20 defining a compressor compartment 201 and a freezing compartment therein, the door 10 for opening or closing the freezing compartment. The housing 20 includes a beam 203 and a flow directing structure 204. The inside of the beam 203 is a hollow structure, which is communicated with the compressor bin 201, and a part of the beam 203 is arranged at the opening of the freezing compartment. With the door 10 closed, the door 10 contacts a portion of the beam 203 to seal the freezer compartment. The flow guiding structure 204 is arranged in the compressor bin 201, so that air flow between the compressor bin 201 and the inside of the beam body 203 circulates.

In this embodiment, the beam 203 is disposed in the hollow structure and is communicated with the compressor compartment 201, so that heat of the compressor 2011 in the compressor compartment 201 flows into the beam 203 under the action of the flow guiding structure 204, and heats the surface of the beam 203, thereby preventing condensation on the surface of the beam 203 or improving the condensation evaporation efficiency under the condition that condensation is generated on the surface of the beam 203. In this way, the heat of the compressor compartment 201 can be used to heat the beam 203, so that the refrigerating efficiency of the refrigerating compartment of the refrigerator 1 is ensured, and the efficiency of eliminating condensation or preventing condensation in the refrigerating compartment can be improved, regardless of whether the compressor 2011 is in an operating state or a stop state.

Optionally, as shown in connection with fig. 2, the compressor cartridge 201 is provided with an outlet 2012 and an inlet 2013. An outlet 2012 of the compressor housing 201 communicates with one end of the beam 203 for delivering an air flow to the interior of the beam 203. An inlet 2013 of the compressor compartment 201 communicates with the other end of the beam 203 for recovering the air flow inside the beam 203.

In this embodiment, the interior of the beam 203 communicates with the compressor compartment 201 through the outlet 2012 and the inlet 2013, circulating the hollow structure inside the beam 203 with the air flow of the compressor compartment 201, thereby eliminating or preventing condensation throughout the piping inside the beam 203.

Optionally, as shown in connection with fig. 2, the flow directing structure 204 includes a first circulation fan 2041. The first circulating fan 2041 is disposed at the outlet 2012 or the inlet 2013 of the compressor housing 201, and the operation of the first circulating fan 2041 enables the airflow between the compressor housing 201 and the interior of the beam 203 to circulate or shut off.

In this embodiment, if the flow guiding structure 204 is not provided inside the compressor compartment 201, the air flow of the compressor compartment 201 cannot circulate. Accordingly, the flow directing structure 204 is disposed within the compressor compartment 201, and the flow directing structure 204 is disposed as the first circulating fan 2041 of the compressor compartment 201 outlet 2012 or inlet 2013. On the one hand, in the case that the beam 203 needs to eliminate condensation or prevent condensation, the first circulating fan 2041 operates to drive the airflow in the compressor compartment 201 to flow, so that the airflow circulates in the whole pipeline formed by the beam 203 and the compressor compartment 201. Under the condition that the beam 203 does not need to eliminate condensation or prevent condensation, the air flow between the compressor bin 201 and the inside of the beam 203 is stopped through stopping the first circulating fan 2041, so that the beam 203 is prevented from being excessively heated, and a user is scalded. On the other hand, the first circulating fan 2041 can be independently controlled to run or stop, and the first circulating fan 2041 does not run or stop synchronously with the compressor 2011, so that the refrigeration effect of the refrigeration compartment is prevented from being affected, and the refrigeration efficiency of the refrigeration compartment is further improved.

Optionally, as shown in connection with fig. 2, the flow directing structure 204 further includes a second circulation fan 2042. The second circulating fan 2042 and the first circulating fan 2041 are respectively disposed at the inlet 2013 and the outlet 2012 of the compressor compartment 201, and the second circulating fan 2042 faces the compressor compartment 201, and the first circulating fan 2041 faces the inside of the beam 203, so as to accelerate the airflow circulation between the inside of the beam 203 and the compressor compartment 201.

In this embodiment, through the first circulating fan 2041 and the second circulating fan 2042 respectively disposed at the outlet 2012 and the inlet 2013 of the compressor compartment 201, when the beam 203 needs to remove condensation or needs to be heated, the outlet 2012 and the inlet 2013 of the compressor compartment 201 form convection airflows, so that airflow between the inside of the beam 203 and the compressor compartment 201 is quickened, and the condensation removal efficiency of the beam 203 is further improved.

Optionally, as shown in connection with fig. 4, the housing 20 further includes a temperature sensor 205 and a controller. The temperature sensor 205 is disposed in the beam 203 and is configured to detect a temperature in the beam 203. The controller information input end is electrically connected with the temperature sensor 205, so that the temperature value in the beam 203 detected by the temperature sensor 205 is transmitted to the controller. In the case that the flow guiding structure 204 includes the first circulating fan 2041 and/or the second circulating fan 2042, the control output end of the controller is electrically connected to the control end of the first circulating fan 2041 and/or the second circulating fan 2042, so that when the temperature value in the beam 203 is greater than or equal to the preset value, the controller sends a shutdown signal to the first circulating fan 2041 and/or the second circulating fan 2042; or, when the temperature value in the beam 203 is smaller than the preset value, the controller sends a start signal to the first circulating fan 2041 and/or the second circulating fan 2042.

In this embodiment, it can be understood that, in the case that the flow guiding structure 204 includes the first circulating fan 2041 or the second circulating fan 2042, when the temperature value in the beam 203 is greater than or equal to the preset value, it indicates that the beam 203 is not required to eliminate the condensation or prevent the condensation, and only the first circulating fan 2041 or the second circulating fan 2042 is required to be controlled to stop the flow of the air in the compressor compartment 201, so that the heat in the compressor compartment 201 is prevented from flowing into the beam 203, and the beam 203 is overheated. When the temperature value in the beam 203 is smaller than the preset value, it indicates that the beam 203 needs to eliminate condensation or prevent condensation, and only the first circulating fan 2041 or the second circulating fan 2042 needs to be controlled to operate, so that the air in the compressor compartment 201 flows, and the heat in the compressor compartment 201 is circulated into the beam 203. In the case that the flow guiding structure 204 includes the first circulating fan 2041 and the second circulating fan 2042, when the temperature value in the beam 203 is greater than the preset value, only the first circulating fan 2041 and the second circulating fan 2042 are controlled to stop, so that the air in the compressor compartment 201 stops flowing, and the heat in the compressor compartment 201 is prevented from flowing into the beam 203. When the temperature value in the beam 203 is smaller than the preset value, the air in the compressor compartment 201 can flow only by controlling the first circulating fan 2041 and/or the second circulating fan 2042 to operate, so that the heat in the compressor compartment 201 can flow into the beam 203. In summary, by controlling the operation or shutdown of the first circulation fan 2041 and/or the second circulation fan 2042, the temperature in the beam 203 is controllable and adjustable, and the problem of overheating of the dew removing pipe in the related art is avoided. On the one hand, the user can not be scalded even touching the surface of the beam 203, and the safety of the user when using the refrigerator 1 is improved. On the other hand, avoid overheated dew removal pipe to dispel the heat to the inside of refrigeration room, cause the indoor heat load of refrigeration room to increase, influence the problem of energy consumption.

Optionally, as shown in connection with fig. 3, the flow guiding structure 204 includes a heat dissipating fan 2043, a first valve 2044 and a second valve 2045. The heat dissipation fan 2043 is disposed inside the compressor compartment 201, and the first valve 2044 is disposed at the outlet 2012 of the compressor compartment 201. A second valve 2045 is provided at the inlet 2013 of the compressor cartridge 201. The opening or closing of the first valve 2044 and/or the second valve 2045 and the opening or closing of the heat dissipation fan 2043 cooperate to achieve the ventilation or cut-off of the compressor compartment 201 and the interior of the beam 203.

In this embodiment, the heat dissipation fan 2043 is located inside the compressor compartment 201, and when condensation occurs on the beam 203 or condensation is prevented, the heat dissipation fan 2043 can be turned on to flow the air in the compressor compartment 201, and at this time, the temperature of the gas in the beam 203 can be increased by opening the first valve 2044 and/or the second valve 2045, so that the condensation is eliminated/prevented. It will be appreciated that in the absence of condensation on the beam 203, the first valve 2044 and the second valve 2045 may be kept closed.

Optionally, as shown in fig. 3, in the case that the flow guiding structure 204 includes the heat dissipation fan 2043, the first valve 2044 and the second valve 2045, the control output end of the controller is electrically connected to the control ends of the heat dissipation fan 2043, the first valve 2044 and the second valve 2045, respectively, so that when the temperature value in the beam 203 is greater than or equal to the preset value, the controller sends a closing signal to the first valve 2044 and the second valve 2045 or sends a shutdown signal to the heat dissipation fan 2043; or, when the temperature value in the beam 203 is smaller than the preset value, the controller sends an opening signal to the first valve 2044 and/or the second valve 2045, and simultaneously sends an operation signal to the heat dissipation fan 2043.

In this embodiment, it is understood that when the temperature value in the beam 203 is greater than or equal to the preset value, it is indicated that the beam 203 is not required to eliminate condensation or prevent condensation. Therefore, when the heat dissipation fan 2043 is turned on or turned off, the first valve 2044 and the second valve 2045 are controlled to be closed so as to stop the air flow between the compressor compartment 201 and the beam 203, thereby avoiding the heat in the compressor compartment 201 from flowing into the beam 203; alternatively, when the first valve 2044 and/or the second valve 2045 are opened or closed, the cooling fan 2043 may be controlled to stop the compressor compartment 201 from flowing with the air flow in the beam 203. When the temperature value in the beam 203 is smaller than the preset value, under the condition that the heat dissipation fan 2043 is operated, the air in the compressor compartment 201 can flow only by controlling the first valve 2044 and/or the second valve 2045 to be opened, so that the heat in the compressor compartment 201 is circulated into the beam 203; or, when the cooling fan 2043 is at a stop, the cooling fan 2043 needs to be controlled to be turned on, and the first valve 2044 and/or the second valve 2045 needs to be controlled to be turned on, so that the air in the compressor compartment 201 flows, and the heat in the compressor compartment 201 is circulated into the beam 203. In summary, by opening or closing the first valve 2044 and/or the second valve 2045 and cooperating with opening or closing the heat dissipation fan 2043, the temperature in the beam 203 can be controlled and adjusted, so as to avoid the overheating problem of the dew removing pipe in the related art.

Optionally, the controller is further configured to control the cooling fan 2043 to be turned on when the temperature in the compressor compartment 201 is greater than a preset compartment temperature.

Generally, when the compressor 2011 is operated, the temperature in the compressor bin 201 is increased, and at this time, the heat dissipation can be performed by starting the heat dissipation fan, so that the heat dissipation to the compressor bin 201 is realized, and thus, other parts with the flow guiding function, which are additionally arranged, are not needed in the compressor bin 201, the cost is reduced, and the structure is simpler.

In this embodiment, it can be understood that, in the case that the temperature in the compressor compartment 201 is greater than the preset compartment temperature and the heat dissipation fan 2043 is already turned on, when the temperature value in the beam 203 is less than the preset value, only the first valve 2044 and/or the second valve 2045 need be kept open; and, when the temperature value in the beam 203 is greater than or equal to the preset value, the first valve 2044 and the second valve 2045 are controlled to be closed.

Optionally, as shown in connection with fig. 1-4, the housing 20 further includes a compressor 2011. The compressor 2011 is disposed in the compressor compartment 201.

Optionally, the outlet 2012 of the compressor housing 201 is adjacent to the side where the compressor 2011 is disposed. In this way, the temperature of the air flow flowing into the beam 203 can be made high.

Optionally, the beam 203 is made of steel pipe or plastic pipe.

Optionally, as shown in connection with fig. 4, the housing 20 further includes an air pressure sensor 206. The air pressure sensor 206 is disposed inside the beam 203 and is used for detecting the air tightness inside the beam 203.

Optionally, the case 20 further includes a display for displaying the air pressure value detected by the air pressure sensor 206.

Optionally, an information input of the controller is electrically connected to the air pressure sensor 206, and receives an air pressure value detected by the air pressure sensor 206. The control output end of the controller is electrically connected with the display and is used for outputting the air pressure value detected by the air pressure sensor 206 to the display. In this way, the air leakage of the beam 203 can be timely fed back to the user or after-market personnel.

Alternatively, as shown in connection with fig. 2-4, beam 203 includes a first beam conduit 2031, a second beam conduit 2032, and a square beam conduit 2033. Wherein, square beam body pipeline 2033 is located the opening part of freezing room, and the both ends of the crossbeam of square beam body pipeline 2033 bottom are respectively through first beam body pipeline 2031 and second beam body pipeline 2032 and export 2012 and the entry 2013 of compressor storehouse 201 intercommunication, and the both ends of the crossbeam of square beam body pipeline 2033 bottom and the vertical beam of intercommunication form first turning 2034 and second turning 2035 respectively.

Optionally, the door 10 includes a seal. When the door 10 is closed, the door 10 is in contact with the square beam tube 2033 via the seal to seal the freezer compartment.

Optionally, a first corner 2034 is provided proximate to an outlet 2012 of the compressor cartridge 201, and a first beam conduit 2031 communicates with a square beam conduit 2033 at the first corner 2034.

Optionally, the case 20 further includes a guide. The guides are disposed inside the beam body 203 at the first corners 2034 such that when the air flow through the first corners 2034 is split, more air flows to the vertical beams in the square beam body pipes 2033 than to the cross beams in the square beam body pipes 2033.

In this embodiment, when the air flow passing through the first corner 2034 is split, one of the flow paths is a cross beam at the bottom of the square beam body piping 2033, and the other flow path is from one vertical beam in the square beam body piping 2033 to a cross beam at the upper part of the square beam body piping 2033 to another vertical beam in the square beam body piping 2033. Since the other flow path is longer, more air flow is required to make the flow path sufficiently hot. Therefore, the guide is provided so that the flow of air to the vertical beam in the square beam body piping 2033 is greater than the flow of air to the cross beam in the square beam body piping 2033, avoiding uneven heating of the beam body 203, to improve uniformity of elimination/prevention of condensation to the beam body 203.

Specifically, referring to fig. 2, a square beam body piping 2033 is constituted by four beam body 203 piping which are sequentially connected end to end, and an annular passage is formed inside thereof to circulate gas.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may involve structural, logical, electrical, process, and other changes.

The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary.

Portions and features of some embodiments may be included in, or substituted for, those of others. Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed.

Furthermore, when used in this application, the terms "comprises," "comprising," and/or "includes," and variations thereof, mean that the stated features, integers, steps, operations, elements, and/or components are present, but that the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method or apparatus comprising such elements.

In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.

The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A refrigerator comprises a refrigerator body and a door body, wherein a compressor bin and a freezing compartment are defined in the refrigerator body, and the door body is used for opening or closing the freezing compartment; the utility model is characterized in that the box includes:

the inside of the beam body is of a hollow structure and is communicated with the compressor bin, and part of the beam body is arranged at the opening of the freezing compartment; under the condition that the door body is closed, the door body contacts with part of the beam body to seal the freezing compartment;

the flow guiding structure is arranged in the compressor bin and enables air flow between the compressor bin and the inside of the beam body to circulate.

2. The refrigerator of claim 1, wherein the compressor compartment is provided with an outlet and an inlet; the outlet is communicated with one end of the beam body and is used for conveying air flow to the inside of the beam body; the inlet is communicated with the other end of the beam body and is used for recycling the air flow in the beam body.

3. The refrigerator of claim 2, wherein the flow guiding structure comprises:

the first circulating fan is arranged at the outlet or the inlet of the compressor bin, and the air flow between the compressor bin and the inside of the beam body is circulated or cut off through the operation or the stop of the first circulating fan.

4. The refrigerator of claim 3, wherein the flow guiding structure further comprises:

the second circulating fan and the first circulating fan are respectively arranged at the inlet and the outlet of the compressor bin, the second circulating fan faces the compressor bin, and the first circulating fan faces the inside of the beam body and is used for accelerating airflow circulation between the inside of the beam body and the compressor bin.

5. The refrigerator of claim 2, wherein the flow guiding structure comprises:

the heat dissipation fan is arranged in the compressor bin;

the first valve is arranged at the outlet of the compressor bin;

the second valve is arranged at the inlet of the compressor bin;

the compressor bin and the beam body are communicated or cut off by opening or closing the first valve and/or the second valve and matching with the opening or closing of the heat radiation fan.

6. The refrigerator according to any one of claims 1 to 5, wherein the cabinet further comprises: the compressor is arranged in the compressor bin; the device is characterized in that the outlet of the compressor bin is close to one side where the compressor is arranged.

7. The refrigerator according to any one of claims 1 to 5, wherein the cabinet further comprises:

the temperature sensor is arranged in the beam body and used for detecting the temperature in the beam body;

the information input end of the controller is electrically connected with the temperature sensor so that the temperature value in the beam body detected by the temperature sensor is transmitted to the controller;

under the condition that the flow guiding structure comprises a first circulating fan and/or a second circulating fan, the control output end of the controller is used for being electrically connected with the control end of the first circulating fan and/or the control end of the second circulating fan, so that when the temperature value in the beam body is greater than or equal to a preset value, the controller sends a shutdown signal to the first circulating fan and/or the second circulating fan; or when the temperature value in the beam body is smaller than the preset value, the controller sends a starting signal to the first circulating fan and/or the second circulating fan;

or, under the condition that the flow guiding structure comprises a heat radiation fan, a first valve and a second valve, the control output end of the controller is respectively and electrically connected with the control ends of the heat radiation fan, the first valve and the second valve, so that when the temperature value in the beam body is greater than or equal to a preset value, the controller sends a closing signal to the first valve and the second valve or sends a stopping signal to the heat radiation fan; or when the temperature value in the beam body is smaller than the preset value, the controller sends an opening signal to the first valve and/or the second valve and simultaneously sends an operation signal to the heat radiation fan.

8. The refrigerator according to any one of claims 1 to 5, wherein the cabinet further comprises:

the air pressure sensor is arranged inside the beam body and used for detecting the air tightness inside the beam body.

9. The refrigerator of any one of claims 1 to 5, wherein the beam includes a first beam pipe, a second beam pipe, and a square beam pipe; wherein, square beam body pipeline is located the opening part of freezing room, and the both ends of the crossbeam of square beam body pipeline bottom are respectively through first beam body pipeline and second beam body pipeline and the export and the entry intercommunication in compressor storehouse, and the both ends of the crossbeam of square beam body pipeline bottom and the vertical beam of intercommunication form first turning and second turning respectively.

10. The refrigerator of claim 9, wherein the first corner is disposed proximate the outlet of the compressor compartment and the first beam conduit communicates with the square beam conduit at the first corner; the box still includes:

the guide piece is arranged in the beam body and positioned at the first corner, so that when the air flow passing through the first corner is split, the air flow flowing to the vertical beam in the square beam body pipeline is more than the air flow flowing to the cross beam in the square beam body pipeline.