refrigerator

Abstract

The utility model relates to a refrigerator, which includes: a box body, a storage chamber is formed in the box body; a heating chamber is arranged at the front wall of the box body, and a heating chamber is formed in the heating chamber; a window is opened on the back of the heating chamber, and the window is connected to the heating chamber; a condenser, at least part of the pipeline of the condenser is arranged on the back side of the heating chamber and arranged at the window; when the condenser is working, the pipeline of the condenser can heat the air in the heating chamber through the window to heat the heating chamber. The independent heating function of the heating chamber can be realized, and the convenience of use for users is improved. In addition, this solution can make part of the pipeline of the condenser unnecessary to be arranged in the compressor chamber of the refrigerator, which can effectively reduce the temperature in the compressor chamber, reduce the working load of the compressor, and improve the overall energy efficiency of the refrigerator.

Description

Technical Field

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

[0002] A refrigerator is a container that uses the phase change of a refrigerant to create a low-temperature environment for storing food. It is one of the indispensable household appliances for people's home life. As people's living standards improve, the requirements for refrigerators are getting higher and higher.

[0003] In the related refrigerator, the refrigerator usually includes a box body and a box liner arranged in the box body, and a storage room is formed in the box liner. A refrigeration system is arranged in the box body, and the refrigeration system includes a compressor, a condenser and an evaporator. After being compressed by the compressor, the refrigerant flows into the condenser to condense, and then flows into the evaporator to evaporate and absorb heat, so that the evaporator cools the storage room.

[0004] In the existing refrigerator refrigeration system, the compressor and condenser are usually concentrated in the compressor compartment. The compressor and condenser will release a lot of heat when working. In the existing refrigerator solution, the waste heat utilization rate of the refrigeration system is low and the heat dissipation performance is limited, resulting in a high temperature in the compressor compartment, which easily affects the performance of the compressor and increases the energy consumption of the refrigerator. Utility Model Content

[0005] The utility model aims to provide a refrigerator to realize the independent heating function of the refrigerator and improve the convenience of users.

[0006] The utility model also aims to provide a refrigerator to reduce the temperature in the compressor compartment.

[0007] The utility model also aims to provide a refrigerator to reduce the workload of the compressor and improve the overall energy efficiency of the refrigerator.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0009] According to one aspect of the utility model, the utility model provides a refrigerator, which includes: a box body, which forms an outer shell of the refrigerator; a storage chamber is formed in the box body; a heating chamber, which is arranged at the front wall of the box body, and a heating cavity is formed in the heating chamber; a window is opened on the back of the heating chamber, and the window is connected to the heating cavity; a condenser, which is arranged in the box body, and at least part of the pipeline of the condenser is arranged on the back side of the heating chamber and arranged at the window; wherein, when the condenser is working, the pipeline of the condenser can heat the air in the heating cavity through the window to heat the heating cavity.

[0010] In some embodiments of the present application, a receiving position is opened on the front wall of the box body, and the heating chamber is movably arranged in the receiving position; at least part of the pipelines of the condenser are arranged on the rear side wall of the receiving position.

[0011] In some embodiments of the present application, the heating chamber can be pushed and pulled or detachably arranged in the accommodating position to open or close the heating chamber.

[0012] In some embodiments of the present application, a press chamber is provided in the box body, and part of the pipelines of the condenser are arranged in the press chamber.

[0013] In some embodiments of the present application, a storage rack is provided in the heating chamber, and the storage rack is arranged in the heating cavity.

[0014] In some embodiments of the present application, there are multiple storage chambers, including at least a first storage chamber and a second storage chamber separated by an upper and a lower part, and the first storage chamber is arranged above the second storage chamber; the accommodating position is arranged on the front wall of the box body between the first storage chamber and the second storage chamber.

[0015] In some embodiments of the present application, the refrigerator includes a first box liner and a second box liner arranged in an upper and lower interval, the first storage chamber is formed in the first box liner, and the second storage chamber is formed in the second box liner; a foam layer is provided between the outer walls of the first box liner and the second box liner and the inner wall of the box body; the accommodating position is opened in the foam layer of the front wall of the box body between the first box liner and the second box liner.

[0016] In some embodiments of the present application, the refrigerator includes a first door and a second door; the first door is arranged on the front side of the body and is used to open and close the first storage chamber; the second door is arranged on the front side of the body and is used to open and close the second storage chamber; the heating chamber is arranged between the first door and the second door.

[0017] In some embodiments of the present application, two second storage chambers are provided, and the two second storage chambers are arranged below the heating chamber in a left-right partition; a vertical partition extending vertically is provided between the two second storage chambers; an exhaust port is provided on the bottom surface of the heating chamber, and the exhaust port and the front end surface of the vertical partition are arranged opposite to each other in an upper and lower direction; the air in the heating chamber can be blown toward the front end surface of the vertical partition through the exhaust hole.

[0018] In some embodiments of the present application, a dew-removing fan is provided in the heating chamber. The dew-removing fan is provided in the heating chamber and above the exhaust port. The dew-removing fan can extract air in the heating chamber and blow the extracted air toward the front end surface of the vertical partition through the exhaust port.

[0019] In some embodiments of the present application, an installation portion is provided in the heating chamber, an installation cavity is provided in the installation portion, and an air suction port connecting the installation cavity and the heating cavity is provided on the back side of the installation portion; the dew removal fan is provided in the installation cavity, and the air exhaust port is provided on the bottom surface of the installation cavity; when the dew removal fan is in operation, the dew removal fan can draw air in the heating cavity through the air suction port and blow it toward the front end surface of the vertical partition through the air exhaust port.

[0020] In some embodiments of the present application, an air inlet is provided on the side wall of the heating chamber, and the air inlet is connected to the heating chamber; air outside the box can enter the heating chamber through the air inlet.

[0021] In some embodiments of the present application, an air inlet baffle is provided in the heating chamber, and the air inlet baffle is arranged relative to the air inlet hole at an interval, and an air guide channel is formed between the air inlet baffle and the inner wall of the heating chamber; the air inlet hole is connected to the air guide channel, and one end of the air guide channel extends to the window; the air outside the box can enter the window through the air inlet hole and the air guide channel, and perform heat exchange with the pipes of the condenser.

[0022] In some embodiments of the present application, two groups of air inlet holes are provided, and the two groups of air inlet holes are respectively arranged on the left and right end walls of the heating chamber; two air inlet baffles are provided, and the two air inlet baffles are respectively arranged on the left and right ends of the heating chamber; two air guide channels are formed between the two air inlet baffles and the inner wall of the heating chamber, and the two air guide channels are respectively located at the left and right ends of the window.

[0023] The embodiments of the present invention have the following advantages and positive effects:

[0024] In the refrigerator of the embodiment of the utility model, a storage room and a heating chamber are respectively provided in the box body, and the pipeline of the condenser is arranged on the back side of the heating chamber and arranged at the window on the back side of the heating chamber, so that when the condenser is working, the pipeline of the condenser can heat the air in the heating chamber through the window, and then heat the heating chamber, which can realize the independent heating function of the heating chamber and improve the convenience of users. In addition, this solution can make part of the pipeline of the condenser not need to be arranged in the compressor chamber of the refrigerator, which can effectively reduce the temperature in the compressor chamber, reduce the workload of the compressor, and improve the overall energy efficiency of the refrigerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a refrigerator according to an embodiment of the utility model.

[0026] Figure 2 yes Figure 1 Schematic diagram of the structure in another state.

[0027] Figure 3 yes Figure 1 Schematic diagram of the internal structure.

[0028] Figure 4 yes Figure 3 Schematic diagram of the structure from another perspective.

[0029] Figure 5 yes Figure 4 Schematic diagram of the partially enlarged structure.

[0030] Figure 6 yes Figure 3 A decomposition diagram of .

[0031] Figure 7 yes Figure 6 A front view of .

[0032] Figure 8 yes Figure 6 Schematic diagram of the structure of the heating chamber.

[0033] Fig. 9 yes Figure 8 Top view of the .

[0034] Fig.10 yes Figure 8 Schematic diagram of the structure from another perspective.

[0035] Fig.11 yes Figure 8 Schematic diagram of the structure from another perspective.

[0036] Fig.12 yes Fig. 9 AA section view.

[0037] Fig.13 yes Figure 1 A front view schematic diagram of .

[0038] Fig.14 yes Figure 3 A front view schematic diagram of .

[0039] The reference numerals are as follows: 1. box body; 10a. first storage room; 10b. second storage room; 11a. first box door; 11b. second box door; 111. handle groove; 12a. first box liner; 12b. second box liner; 13. vertical partition; 130. gap channel; 14. press chamber; 15. storage position; 21. compressor; 22. condenser; 3. heating chamber; 30. heating cavity; 300. window; 301. air inlet; 31. shelf; 33. air inlet baffle; 330. air guide channel; 34. dew removal fan; 35. exhaust outlet; 36. installation part; 360. installation cavity; 361. air intake. DETAILED DESCRIPTION

[0040] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0041] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0042] 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. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0043] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In the refrigeration system of existing refrigerators, the compressor and condenser are usually concentrated in the compressor compartment. The compressor and condenser will release a lot of heat when working. In the existing refrigerator solution, the waste heat utilization rate in the compressor compartment is low and the heat dissipation performance is limited, resulting in a high temperature in the compressor compartment, which easily affects the performance of the compressor and increases the energy consumption of the refrigerator.

[0045] For the convenience of description, unless otherwise specified, the directions of up, down, left, right, front and back in this article are all based on the state of the refrigerator when it is in use, with the refrigerator door being the front and the opposite direction being the back, the vertical direction being the up and down direction, and the horizontal direction being the left and right direction.

[0046] Figure 1It is a structural schematic diagram of a refrigerator according to an embodiment of the utility model. Figure 2 yes Figure 1 Schematic diagram of the structure in another state. Figure 3 yes Figure 1 Schematic diagram of the internal structure.

[0047] See also Figures 1 to 3 As shown, the refrigerator provided in the embodiment of the utility model may include a box body 1. The box body 1 may adopt a hollow structure of a rectangular parallelepiped. It is understandable that in other embodiments, the box body 1 may also adopt a hollow shell structure of other shapes.

[0048] In some embodiments, a storage room may be formed in the box body 1. The storage room may be used as an independent storage space, and may be used as a refrigeration room, a temperature-changing room, a freezing room, etc., to meet different storage requirements such as refrigeration and freezing according to different types of stored items.

[0049] In some embodiments, a plurality of storage chambers may be provided in the box body 1. The plurality of storage chambers may be arranged in the box body 1 in an up-down partition or a left-right partition.

[0050] See also Figures 1 to 3 As shown, in some embodiments, a door may be provided on the front side of the cabinet 1. The door may be used to open and close the storage compartment. The door may be connected to the cabinet 1 by a hinge, so that the door of the refrigerator may rotate around the axis of the hinge to open and close the door of the refrigerator, thereby opening and closing the corresponding storage compartment.

[0051] In some embodiments, multiple doors may be provided. Multiple doors may be provided in one-to-one correspondence with multiple storage rooms. It should be noted that, in other embodiments, multiple doors may also open and close a storage room at the same time.

[0052] See also Figure 3 As shown, in some embodiments, a box liner may be provided in the box body 1. A storage room may be formed in the box liner. Multiple box liner may be provided in the box body 1. Multiple box liner may be arranged in the box body 1 in an upper and lower partition or a left and right partition. One or more storage rooms may be formed in each box liner.

[0053] See also Figures 1 to 3 As shown, in some embodiments, the plurality of storage chambers in the box body 1 may include a first storage chamber 10a. A first door 11a may be provided on the front side of the first storage chamber 10a. Two first doors 11a may be provided. The two first doors 11a may be arranged on the front wall of the box body 1 in a left-right relative manner. The two first doors 11a may be used to open and close the first storage chamber 10a together.

[0054] In some embodiments, the first storage chamber 10a may be a refrigerating chamber. It should be noted that, in other embodiments, the first storage chamber 10a may also be other types of storage chambers.

[0055] See also Figures 1 to 3 As shown, in some embodiments, the multiple storage chambers in the box body 1 may include a second storage chamber 10b. The second storage chamber 10b may be arranged below the first storage chamber 10a at intervals. The first storage chamber 10a and the second storage chamber 10b may be arranged in an upper and lower partition. A second door 11b may be provided on the front side of the second storage chamber 10b. The second door 11b may be arranged on the front wall of the box body 1. The second door 11b may be used to open and close the second storage chamber 10b.

[0056] In some embodiments, the second storage chamber 10b may be a freezer. It should be noted that in other embodiments, the second storage chamber 10b may also be other types of storage chambers.

[0057] See also Figures 1 to 3 As shown, in some embodiments, two second storage chambers 10b may be provided. The two second storage chambers 10b may be provided below the first storage chamber 10a. The two second storage chambers 10b may be arranged in a left-right partition. Two second doors 11b may be provided. The two second doors 11b may be arranged in a one-to-one correspondence with the two second storage chambers 10b. The two second doors 11b may be used to open and close a second storage chamber 10b, respectively.

[0058] In some embodiments, a vertical partition 13 extending vertically may be provided between the two second storage chambers 10 b. The two second storage chambers 10 b may be provided on the left and right sides of the vertical partition 13, respectively.

[0059] See also Figure 3 As shown, in some embodiments, two box bladders may be provided in the box body 1, and the two box bladders may be a first box bladder 12a and a second box bladder 12b. The first box bladder 12a and the second box bladder 12b may be arranged adjacent to each other up and down. The first storage chamber 10a may be formed in the first box bladder 12a. The second storage chamber 10b may be formed in the second box bladder 12b. The second box bladder 12b may be arranged below the first box bladder 12a2, so that the second storage chamber 10b may be arranged at intervals below the bottom of the first storage chamber 10a.

[0060] In some embodiments, only one second box 12b may be provided. Two second storage chambers 10b may be formed inside the second box 12b. A vertical partition 13 may be provided inside the second box 12b, thereby dividing the internal space of the second box 12b into two second storage chambers 10b arranged adjacent to each other on the left and right.

[0061] It should be noted that, in some other embodiments, two second boxes 12b may be provided. The two second boxes 12b are arranged adjacent to each other. The two second boxes 12b may be arranged below the first box 12a. The two second storage chambers 10b may be formed inside a second box 12b respectively. The vertical partition 13 may be arranged in the area between the two second boxes 12b.

[0062] Figure 4 yes Figure 3 Schematic diagram of the structure from another perspective. Figure 5 yes Figure 4 Schematic diagram of the partially enlarged structure.

[0063] See also Figures 3 to 5 As shown, in some embodiments, a refrigeration system may be provided in the cabinet 1. The refrigeration system may be provided inside the cabinet 1. The refrigeration system may be used to provide cold air inside the refrigerator to maintain a low temperature environment in each storage chamber.

[0064] In some embodiments, the refrigeration system may include a compressor 21. The compressor 21 may compress the refrigerant into high-temperature and high-pressure refrigerant vapor.

[0065] In some embodiments, the refrigeration system may include a condenser 22. The compressor 21 may deliver the compressed refrigerant to the condenser 22. The condenser 22 may condense high-temperature and high-pressure refrigerant vapor.

[0066] In some embodiments, the refrigeration system may include a throttling device (not shown). The condenser 22 may deliver the condensed refrigerant to the throttling device. The throttling device may be a capillary tube. The throttling device may be used to throttle and depressurize the refrigerant.

[0067] In some embodiments, the refrigeration system may include an evaporator (not shown). The throttling device may deliver the throttled and depressurized refrigerant to the evaporator. The evaporator may be used to evaporate and boil the refrigerant vapor so as to absorb the heat of the surrounding medium.

[0068] In some embodiments, the compressor 21 , the condenser 22 , the throttling device, and the evaporator may be sequentially connected to form a refrigeration circuit, in which the refrigerant may circulate to achieve refrigeration of the interior of the box 1 .

[0069] See also Figures 4 to 5As shown, in some embodiments, a press chamber 14 may be provided in the housing 1. The press chamber 14 may be provided in the bottom area of ​​the housing 1. The press chamber 14 may be located at the rear lower side of the storage chamber. A compressor 21, a condenser 22, etc. may be provided in the press chamber 14. When the compressor 21 and the condenser 22 are working, the compressor 21 and the condenser 22 will respectively emit heat, so that the temperature in the press chamber 14 increases.

[0070] It should be noted that, in some other embodiments, the press chamber 14 may also be disposed at other positions such as the top or side of the box body 1 .

[0071] See also Figures 4 to 5 As shown, in some embodiments, a condensing fan (not shown in the figure) may be provided in the compressor chamber 14. The condensing fan is used to provide wind power, thereby forming a heat dissipation airflow in the compressor chamber 14, which can be used to dissipate heat and cool the compressor chamber 14, and further dissipate heat and cool the compressor 21, condenser 22 and other components in the compressor chamber 14.

[0072] In some embodiments, an air inlet (not shown in the figure) and an air outlet (not shown in the figure) may be provided on the wall of the compressor chamber 14. The air inlet and the air outlet may be connected to the outside of the box body 1 respectively. When the condensing fan is working, the wind force provided by the condensing fan can make the cold air outside the box body 1 enter the compressor chamber 14 through the air inlet, and make the hot air in the compressor chamber 14 be discharged to the outside of the box body 1 through the air outlet, thereby achieving heat dissipation and cooling of the compressor chamber 14.

[0073] Figure 6 yes Figure 3 A decomposition diagram of . Figure 7 yes Figure 6 A front view of .

[0074] See also Figures 1 to 7 As shown, in some embodiments, a heating chamber 3 may be provided in the box body 1. The heating chamber 3 may be provided at the front wall of the box body 1. A heating chamber 30 may be formed inside the heating chamber 3. The heating chamber 30 may be used to realize the independent heating function of the refrigerator. Items such as milk, beverages, traditional Chinese medicine, and facial masks may be placed in the heating chamber 30 for heating, thereby improving the convenience of use for users.

[0075] In some embodiments, part of the pipeline of the condenser 22 can be arranged outside the press chamber 14. Part of the pipeline of the condenser 22 can be extended and arranged on the back side of the heating chamber 3. When the refrigerator is refrigerating, the heat generated by the condenser 22 can heat the heating chamber 30 in the heating chamber 3, thereby realizing the heating function of the heating chamber 30 and realizing the independent heating function of the refrigerator. In addition, since part of the pipeline of the condenser 22 can be arranged outside the press chamber 14, this part of the pipeline of the condenser 22 does not need to be arranged in the press chamber 14 of the refrigerator, which can effectively reduce the temperature in the press chamber 14, reduce the workload of the compressor 21, and improve the overall energy efficiency of the refrigerator.

[0076] It should be noted that, in some embodiments, all the pipelines of the condenser 22 may also be arranged on the back side of the heating chamber 3. In this case, the pipelines of the condenser 22 do not need to be arranged in the compressor chamber 14, which is more conducive to reducing the temperature in the compressor chamber 14, reducing the workload of the compressor 21, and improving the overall energy efficiency of the refrigerator.

[0077] In some embodiments, a window 300 may be provided on the back of the heating chamber 3. The window 300 may be connected to the heating chamber 30. The pipeline of the condenser 22 on the back side of the heating chamber 3 is arranged at the window 300. Therefore, when the condenser 22 is working, the heat emitted by the pipeline of the condenser 22 can heat the air in the heating chamber 30 through the window 300, and then the heating chamber 30 can be heated, thereby realizing the heating function of the heating chamber 30.

[0078] See also Figures 1 to 7 As shown, in some embodiments, the heating chamber 3 can be arranged in a long strip shape and extend horizontally. The width of the heating chamber 3 can be consistent with the width of the box body 1. The two ends of the heating chamber 3 can be extended and arranged at the left and right side walls of the box body 1 respectively.

[0079] In some embodiments, a foam layer (not shown in the figure) may be provided in the box body 1. The foam layer may be formed in the space between the outer wall of the box liner and the inner wall of the box body 1. A foam layer may be provided between the outer wall of the first box liner 12a and the inner wall of the box body 1. A foam layer may be provided between the outer wall of the second box liner 12b and the inner wall of the box body 1. A foam layer may be provided on the outer wall of the first box liner 12a and the outer wall of the second box liner 12b. The heating chamber 3 may be provided in the foam layer of the front wall of the box body 1.

[0080] See also Figures 1 to 7 As shown, in some embodiments, a receiving position 15 may be provided on the front wall of the box body 1. The heating chamber 3 may be installed in the receiving position 15. The receiving position 15 may be arranged in a long strip shape and extend laterally. The width of the receiving position 15 may be consistent with the width of the heating chamber 3. Therefore, the heating chamber 3 may be installed in the receiving position 15 in a aligned manner.

[0081] In some embodiments, at least part of the pipeline of the condenser 22 can be arranged on the rear side wall of the accommodation position 15. The pipeline of the condenser 22 can be fixedly arranged on the rear side wall of the accommodation position 15. When the heating chamber 3 is installed in the accommodation position 15, the pipeline of the condenser 22 can be arranged directly at the window 300 on the back side of the heating chamber 3.

[0082] See also Figures 1 to 7 As shown, in some embodiments, the accommodation position 15 can be arranged in the foam layer on the front wall of the box body 1. So that the heating chamber 3 can be arranged in the foam layer on the front wall of the box body 1.

[0083] In some embodiments, the accommodation position 15 can be arranged in the foam layer between the first storage chamber 10a and the second storage chamber 10b, and the accommodation position 15 can be arranged in the foam layer between the first box 12a and the second box 12b. Therefore, the heating chamber 3 can be arranged in the foam layer between the first storage chamber 10a and the second storage chamber 10b. The heating chamber 3 can be arranged in the foam layer between the first box 12a and the second box 12b.

[0084] It should be noted that the accommodating position 15 and the heating chamber 3 can be arranged at the front wall of the box body 1 instead of the middle beam. The heating chamber 3 does not occupy the storage space of the first storage chamber 10a and the second storage chamber 10b, and does not reduce the storage chamber volume of the refrigerator. In addition, this solution does not require the arrangement of a dehumidification pipe at the heating chamber 3, and does not require dehumidification in the area where the heating chamber 3 is located.

[0085] See also Figures 1 to 7 As shown, in some embodiments, the accommodation position 15 can be arranged in the area between the first door 11a and the second door 11b, so that the heating chamber 3 can be arranged in the area between the first door 11a and the second door 11b. Therefore, the heating chamber 3 can not affect the normal opening or closing of the first door 11a and the second door 11b.

[0086] See also Figures 1 to 7 As shown, in some embodiments, the heating chamber 3 is movably disposed in the accommodation position 15. The heating chamber 3 can be partially or completely removed from the accommodation position 15, and then the heating chamber 30 in the heating chamber 3 can be opened. When the heating chamber 3 is placed in the accommodation position 15, the heating chamber 30 in the heating chamber 3 can be closed.

[0087] See also Figure 1 to Figure 2 As shown, in some embodiments, the heating chamber 3 can adopt a drawer-type structure. The heating chamber 3 can be arranged at the accommodating position 15 in a push-pull manner. The heating chamber 3 can be arranged at the front wall of the box body 1 in a push-pull manner. Therefore, the heating chamber 3 can be opened or closed by pulling, so that the object to be heated can be placed in the heating chamber 30.

[0088] In some embodiments, when the heating chamber 3 is pushed as a whole into the accommodating position 15 of the box body 1, the front side wall of the heating chamber 3 can be arranged flush with the front side wall of the first box door 11a, and the front side wall of the heating chamber 3 can also be arranged flush with the front side wall of the second box door 11b.

[0089] It should be noted that, in other embodiments, the heating chamber 3 may also be detachably disposed at the front wall of the box body 1. The heating chamber 3 may be taken out from the receiving position 15 of the box body 1 as a whole, so as to facilitate placing the object to be heated into the heating chamber 30.

[0090] Figure 8 yes Figure 6 Schematic diagram of the structure of the middle heating chamber 3. Fig. 9 yes Figure 8 Top view of the . Fig.10 yes Figure 8 Schematic diagram of the structure from another perspective.

[0091] See also Figures 6 to 10 As shown, in some embodiments, a shelf 31 may be provided in the heating chamber 3. The shelf 31 may be provided in the heating chamber 30. The shelf 31 may be used to place items such as milk, beverages, Chinese medicine, and facial masks. When the condenser 22 is working, the heat emitted by the pipeline of the condenser 22 may heat the air in the heating chamber 30 through the window 300, and the hot air may heat the items to be heated on the shelf 31. Placing the items to be heated on the shelf 31 may improve the heat exchange efficiency between the items to be heated and the hot air.

[0092] In some embodiments, a plurality of racks 31 may be provided in the heating chamber 3. The plurality of racks 31 may be sequentially arranged at intervals along the length direction of the heating chamber 3. The plurality of racks 31 may be used to place different items to be heated, respectively.

[0093] Fig.11 yes Figure 8 Schematic diagram of the structure from another perspective. Fig.12 yes Fig. 9 AA section view. Fig.13 yes Figure 1 A front view schematic diagram of . Fig.14 yes Figure 3 A front view schematic diagram of .

[0094] See also Figures 1 to 14 As shown, in some embodiments, an exhaust port 35 may be provided at the bottom of the heating chamber 3. The hot air in the heating chamber 3 heated by the condenser 22 pipeline may be exhausted downward through the exhaust port 35, thereby removing dew from the area below the heating chamber 3, thereby improving the secondary utilization efficiency of the preheating of the condenser 22.

[0095] In some embodiments, the exhaust port 35 can be arranged vertically opposite to the front end surface of the vertical partition 13. The hot air in the heating chamber 3 heated by the condenser 22 pipeline can be exhausted downward through the exhaust port 35, thereby removing dew from the area where the front end surface of the vertical partition 13 below the heating chamber 3 is located. Therefore, there is no need to arrange a dew removal pipe in the front end surface area of ​​the vertical partition 13.

[0096] In some embodiments, when the two second doors 11b close the corresponding second storage chamber 10b, a gap channel 130 may be formed between the two second doors 11b. The gap channel 130 may be located on the front end surface of the vertical partition 13. The exhaust port 35 may be arranged toward the gap channel 130. The exhaust port 35 may be directly connected to the gap channel 130. Therefore, the air in the heating chamber 3 may be blown downward into the gap channel 130 through the exhaust port 35, thereby removing the dew from the front end surface of the vertical partition 13 on the back side of the gap channel 130. It should be noted that when the second door 11b is open, the air in the heating chamber 3 may be blown downward directly toward the front end surface of the vertical partition 13 through the exhaust port 35, thereby removing the dew from the front end surface of the vertical partition 13.

[0097] See also Figures 1 to 14 As shown, in some other embodiments, the top of the second door 11b may be recessed with a handle groove 111. The exhaust port 35 at the bottom of the heating chamber 3 may also be arranged toward the handle groove 111. Therefore, the hot air in the heating chamber 3 may also be blown toward the handle groove 111 through the exhaust port 35, achieving a dew removal effect on the handle groove 111 and realizing secondary utilization of waste heat.

[0098] In some embodiments, the bottom of the heating chamber 3 may also be provided with two groups of exhaust vents 35. One group of exhaust vents 35 may be arranged vertically opposite to the handle groove 111 at the top of a second door 11b. The other group of exhaust vents 35 may be arranged vertically opposite to the handle groove 111 at the top of another second door 11b.

[0099] See also Figures 8 to 12 As shown, in some embodiments, a dew removal fan 34 may be provided in the heating chamber 3. The dew removal fan 34 may be provided in the heating chamber 30. The dew removal fan 34 is provided above the exhaust port 35. When the dew removal fan 34 is in operation, the wind force of the dew removal fan 34 can extract the air in the heating chamber 30, and blow the extracted air downward through the exhaust port 35, and then blow it toward the front end surface of the vertical partition 13, so as to remove dew from the front end surface of the vertical partition 13.

[0100] In some embodiments, a mounting portion 36 may be provided in the heating chamber 3. The mounting portion 36 may be protruding in the heating chamber 30. The mounting portion 36 may be arranged with a front-to-back spacing with respect to the position of the window 300. A mounting chamber 360 may be provided in the mounting portion 36. A dew removal fan 34 may be installed in the mounting chamber 360. An air suction port 361 connecting the mounting chamber 360 and the heating chamber 30 may be provided on the back of the mounting portion 36. An air exhaust port 35 may be provided on the bottom surface of the mounting chamber 360. When the dew removal fan 34 is in operation, the dew removal fan 34 can extract the air in the heating chamber 30 through the air suction port 361, so that the hot air in the heating chamber 30 can enter the mounting chamber 360, and can be blown downward through the air exhaust port 35, and then can be blown to the front end surface of the vertical partition 13, so as to remove dew from the front end surface of the vertical partition 13.

[0101] In some embodiments, the air inlet 361 may adopt a grille hole structure. The air outlet 35 may adopt a grille hole structure.

[0102] See also Figures 1 to 14 As shown, in some embodiments, an air inlet 301 is provided on the side wall of the heating chamber 3. The air inlet 301 can be connected to the heating chamber 30. When the dew removal fan 34 is running, the air in the heating chamber 3 can be discharged from the heating chamber 30 through the exhaust port, and the air outside the box body 1 can enter the heating chamber 30 through the air inlet 301, thereby forming an air flow circulation in the heating chamber 3.

[0103] In some embodiments, there may be a plurality of air inlet holes 301. The plurality of air inlet holes 301 may be arranged on the end wall of the heating chamber 3. There may be two groups of air inlet holes 301, and the two groups of air inlet holes 301 may be arranged on the left and right end walls of the heating chamber 3.

[0104] See also Figures 8 to 10 As shown, in some embodiments, an air inlet baffle 33 may be provided in the heating chamber 30. The air inlet baffle 33 may be arranged opposite to the air inlet hole 301 at a distance. An air guide channel 330 may be formed between the air inlet baffle 33 and the inner wall of the heating chamber 30. The air inlet hole 301 may be connected to the air guide channel 330. The air guide channel 330 may be connected to the heating chamber 30. Therefore, the air outside the heating chamber 3 can enter the heating chamber 30 through the air inlet hole and the air guide channel 330 in sequence.

[0105] In some embodiments, one end of the air guide channel 330 may extend to the window 300. Therefore, air outside the heating chamber 3 can enter the air guide channel 330 through the air inlet 301, and is introduced into the window 300 through the air guide channel 330 to perform heat exchange with the pipeline of the condenser 22, thereby continuously forming hot air in the heating chamber 30.

[0106] In some embodiments, two air inlet baffles 33 may be provided in the heating chamber 3. The two air inlet baffles 33 may be respectively provided at the left and right ends of the heating chamber 30. The two air inlet baffles 33 may respectively form two air guide channels 330 with the inner walls at the two ends of the heating chamber 30. One group of air inlet holes may be connected to one air guide channel 330. Another group of air inlet holes may be connected to another air guide channel 330. The two air guide channels 330 are respectively located at the left and right ends of the window 300. Therefore, the air outside the cabinet 1 can be introduced into the window 300 from the left and right end areas of the window 300 through the two groups of air inlet holes and the two air guide channels 330, thereby improving the heat exchange efficiency with the pipeline of the condenser 22 and improving the heating efficiency of the heating chamber 3.

[0107] Based on the above technical solution, the embodiment of the utility model has at least the following advantages and positive effects:

[0108] In the refrigerator of the embodiment of the utility model, a storage room and a heating chamber 3 are respectively provided in the box body 1, and the pipeline of the condenser 22 is arranged on the back side of the heating chamber 3 and arranged at the window 300 on the back side of the heating chamber 30, so that when the condenser 22 is working, the pipeline of the condenser 22 can heat the air in the heating chamber 30 through the window 300, and then heat the heating chamber 30, so as to realize the independent heating function of the heating chamber 3 and improve the convenience of use for users. In addition, this solution can make part of the pipeline of the condenser 22 unnecessary to be arranged in the compressor chamber 14 of the refrigerator, which can effectively reduce the temperature in the compressor chamber 14, reduce the workload of the compressor 21, and improve the overall energy efficiency of the refrigerator.

[0109] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A refrigerator, characterized in that: include: A box body, which forms an outer shell of the refrigerator; a storage room is formed in the box body; A heating chamber is arranged at the front wall of the box body, and a heating chamber is formed in the heating chamber; a window is opened on the back of the heating chamber, and the window is connected to the heating chamber; A condenser is disposed in the box, and at least part of the pipelines of the condenser are arranged on the back side of the heating chamber and at the window; Wherein, when the condenser is working, the pipeline of the condenser can heat the air in the heating chamber through the window to heat the heating chamber.

2. The refrigerator according to claim 1, characterized in that: A receiving position is provided on the front wall of the box body, and the heating chamber is movably arranged in the receiving position; At least part of the pipelines of the condenser are arranged on the rear side wall of the accommodation position.

3. The refrigerator according to claim 2, characterized in that: The heating chamber can be pushed and pulled or detachably arranged in the accommodating position to open or close the heating chamber.

4. The refrigerator according to claim 1, characterized in that: A compressor chamber is provided in the box body, and part of the pipelines of the condenser are arranged in the compressor chamber.

5. The refrigerator according to claim 1, characterized in that: A storage rack is provided in the heating chamber, and the storage rack is arranged in the heating cavity.

6. The refrigerator according to claim 2, characterized in that: The storage chambers are provided in plurality, including at least a first storage chamber and a second storage chamber separated from each other, wherein the first storage chamber is arranged above the second storage chamber at intervals; The accommodating position is arranged on the front wall of the box body between the first storage chamber and the second storage chamber.

7. The refrigerator according to claim 6, characterized in that The refrigerator comprises a first box liner and a second box liner arranged in an upper and lower space, the first storage chamber is formed in the first box liner, and the second storage chamber is formed in the second box liner; a foaming layer is provided between the outer walls of the first box liner and the second box liner and the inner wall of the box body; The accommodating position is opened in the foaming layer of the front wall of the box body between the first box liner and the second box liner.

8. The refrigerator according to claim 6, characterized in that: The refrigerator comprises a first door and a second door; the first door is arranged at the front side of the box body and is used to open and close the first storage chamber; the second door is arranged at the front side of the box body and is used to open and close the second storage chamber; The heating chamber is arranged between the first door and the second door.

9. The refrigerator according to claim 6, characterized in that: There are two second storage chambers, and the two second storage chambers are arranged below the heating chamber in a left-right partition; A vertical partition extending vertically is provided between the two second storage chambers; An exhaust port is provided on the bottom surface of the heating chamber, and the exhaust port and the front end surface of the vertical partition are arranged vertically opposite to each other; The air in the heating chamber can be blown toward the front end surface of the vertical partition through the air outlet.

10. The refrigerator according to claim 9, characterized in that: The heating chamber is provided with a dew removal fan, which is arranged in the heating chamber and above the exhaust port; The dew removal fan can extract the air in the heating chamber and blow the extracted air toward the front end surface of the vertical partition through the exhaust port.

11. The refrigerator according to claim 10, characterized in that: The heating chamber is provided with a mounting portion, the mounting portion is provided with a mounting cavity, and the back of the mounting portion is provided with an air suction port connecting the mounting cavity and the heating cavity; The dew removal fan is arranged in the installation cavity, and the exhaust port is arranged on the bottom surface of the installation cavity; When the dew-removing fan is in operation, the dew-removing fan can draw air in the heating chamber through the air suction port and blow the air toward the front end surface of the vertical partition through the air exhaust port.

12. The refrigerator according to claim 1, characterized in that An air inlet is provided on the side wall of the heating chamber, and the air inlet is connected to the heating chamber; The air outside the box can enter the heating chamber through the air inlet hole.

13. The refrigerator according to claim 12, characterized in that: An air inlet baffle is provided in the heating chamber, the air inlet baffle is arranged opposite to the air inlet hole with a spacing, and an air guide channel is formed between the air inlet baffle and the inner wall of the heating chamber; The air inlet is in communication with the air guide channel, and one end of the air guide channel extends to the window; The air outside the box can enter the window through the air inlet and the air guide channel to perform heat exchange with the pipeline of the condenser.

14. The refrigerator according to claim 13, characterized in that: The air inlet holes are provided in two groups, and the two groups of air inlet holes are respectively arranged on the left and right end walls of the heating chamber; There are two air inlet baffles, which are respectively arranged at the left and right ends of the heating chamber; Two air guide channels are formed between the two air inlet baffles and the inner wall of the heating chamber, and the two air guide channels are respectively located at the left and right ends of the window.

Images