CN219955761U - Refrigerator with a refrigerator body - Google Patents

Abstract

The utility model discloses a refrigerator, which comprises a refrigerator body, a door body assembly and an air supply assembly, wherein the refrigerator body comprises a refrigeration refrigerator body and a refrigerating refrigerator body which are transversely arranged; the door body component can be opened and closed and is arranged on the refrigerator body and is surrounded with the refrigerator body to form a refrigerating compartment; the door body assembly is provided with a closed door upper storage compartment; the air supply assembly comprises an air inlet pipe and an air return pipe, one end of the air inlet pipe is communicated with the refrigerating box body, the other end of the air inlet pipe is communicated with the upper storage compartment of the door, one end of the air return pipe is communicated with the upper storage compartment of the door, and the other end of the air return pipe is communicated with the refrigerating box body. The refrigerator can avoid odor tainting between the refrigerating compartment and the storage compartment on the door; the cooling effect is better, and the temperature control of the storage room temperature on the door is more accurate.

Description

Refrigerator with a refrigerator body

Technical Field

The utility model relates to the technical field of household appliances, in particular to a refrigerator.

Background

The existing refrigerator comprises a refrigerator body and a door body assembly, wherein a storage space is formed in the door body assembly, and air in the refrigerator body is communicated with air in the storage space and used for conveying cold air to the storage space. However, because the air in the case communicates with the air in the storage space, the smell can easily get mixed between the case and the door assembly, thereby affecting the user experience.

Disclosure of Invention

The utility model provides a refrigerator, which aims to solve the technical problem that the smell is easy to cross between a refrigerator body and a door body assembly in the existing refrigerator, so that the use experience of a user is affected.

In order to solve the above technical problems, the present utility model provides a refrigerator, comprising: the refrigerator comprises a refrigerator body, a refrigerator body and a refrigerator body, wherein the refrigerator body and the refrigerator body are transversely arranged; the door body component can be opened and closed and is arranged on the refrigerator body and surrounds the refrigerator body to form a refrigerating compartment, and the door body component is provided with a closed door upper storage compartment; the air supply assembly comprises an air inlet pipe and an air return pipe, one end of the air inlet pipe is communicated with the refrigerating box body, the other end of the air inlet pipe is communicated with the upper storage compartment of the door, one end of the air return pipe is communicated with the upper storage compartment of the door, and the other end of the air return pipe is communicated with the refrigerating box body.

One side of the upper door storage compartment is provided with a plurality of air inlets, and one end of the air inlet pipe, which is far away from the refrigerator body, is communicated with the upper door storage compartment through the air inlets; the other side of the upper door storage compartment is provided with a plurality of air return openings, and one end of the air return pipe, which is far away from the refrigerator body, is communicated with the upper door storage compartment through the air return openings.

The door storage compartment is provided with a plurality of sub storage spaces, one side of each sub storage space is provided with an air inlet, and the other side of each sub storage space is provided with an air return opening.

Wherein, the air-supply line includes first air inlet section and the second air inlet section that communicates with first air inlet section, first air inlet section intercommunication freezer box, second air inlet section intercommunication air intake, and first air inlet section sets up in box body top, and the second air inlet section is located the foaming in the door body subassembly.

Wherein, the return air pipe includes first return air section and the second return air section that communicates with first return air section, and first return air section intercommunication freezer box, second return air section intercommunication return air inlet, first return air section set up in box body top, and second return air section is located in the foaming layer in the door body subassembly.

The extension length of the first air inlet section is longer than that of the first air return section.

The air conditioner further comprises an adjusting piece, wherein the adjusting piece is arranged at the air inlet and/or the air return opening and is used for adjusting the air quantity of the air inlet and/or the air return opening.

The adjusting piece comprises an adjusting plate, and the adjusting plate can be connected to the air inlet and/or the air return opening in an on-off mode.

The door body assembly comprises a main door and an auxiliary door, wherein the main door is arranged on the refrigerator body and forms a refrigerating compartment with the refrigerator body in a surrounding mode, the auxiliary door is arranged on one side face, deviating from the refrigerator body, of the main door, the main door and the auxiliary door form an upper door storage compartment in a surrounding mode, and the air inlet and the air return opening are formed in two sides of the auxiliary door respectively.

Wherein, the refrigerator includes the fan subassembly, and the fan subassembly sets up in the freezer box.

The refrigerator comprises a refrigerator body, a door body assembly and an air supply assembly. The box body comprises a refrigeration box body and a cold storage box body which are transversely arranged. The door body component can be opened and closed and is arranged on the refrigerator body and is surrounded with the refrigerator body to form a refrigerating compartment. The door body assembly defines a closed door storage compartment. The refrigerating compartment is not communicated with the door storage compartment, so that the odor mixing problem between the refrigerating compartment and the door storage compartment can be reduced. The air supply assembly comprises an air inlet pipe and an air return pipe. One end of the air inlet pipe is communicated with the freezing box body. The other end of the air inlet pipe is communicated with the upper storage compartment of the door. The air inlet pipe plays a role in communicating the refrigerating box body with the door upper storage room, and can convey cold air in the refrigerating box body into the door upper storage room on the refrigerating box body. One end of the return air pipe is communicated with the upper storage compartment of the door. The other end of the return air pipe is communicated with the freezing box body. Namely, the return air pipe plays a role of communicating the storage compartment on the door with the refrigerating box body, and can convey the cold air of the storage compartment on the door body assembly into the refrigerating box body. Because the temperature in the freezer body is lower, through directly providing cold air from the freezer body to the upper door storage compartment of fridge body, the cooling effect is better, can realize the wide temperature change function of upper door storage compartment. Meanwhile, the temperature deviation in the freezing box body is small, so that the temperature control of the storage room temperature on the door can be more accurate.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

fig. 1 is a perspective view of an embodiment of a refrigerator according to the present utility model;

FIG. 2 is a first cross-sectional partial schematic view of an embodiment of the refrigerator of the present utility model;

fig. 3 is a second sectional partial schematic view of an embodiment of the refrigerator of the present utility model.

Reference numerals: 10. a refrigerator; 1. a case body; 11. a freezer body; 12. a refrigerator body; 121. a refrigerating compartment; 2. a door body assembly; 21. a storage compartment on the door; 211. a sub storage space; 2111. an air inlet; 2112. an air return port; 212. a main door; 213. a sub-door; 3. an air supply assembly; 31. an air inlet pipe; 311. a first air inlet section; 312. a second air inlet section; 32. an air return pipe; 321. a first return air section; 322. and a second return air section.

Detailed Description

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

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

A refrigerator provided by the present utility model will be described in detail with reference to embodiments.

Referring to fig. 1, 2 and 3, fig. 1 is a schematic perspective view of a refrigerator according to an embodiment of the utility model; FIG. 2 is a first cross-sectional partial schematic view of an embodiment of the refrigerator of the present utility model; fig. 3 is a second sectional partial schematic view of an embodiment of the refrigerator of the present utility model. The present utility model provides a refrigerator 10. The refrigerator 10 includes a cabinet body 1 and a door assembly 2. The cabinet body 1 includes a refrigerator cabinet 11 and a refrigerator cabinet 12. The refrigerator body 11 and the refrigerator body 12 are arranged transversely, that is, the left side and the right side of the refrigerator body 11 and the refrigerator body 12 are arranged transversely and closely adjacent to each other. The refrigerator 10 may be a side-by-side refrigerator or an inverted "T" door refrigerator, for example. The door body assembly 2 can be opened and closed in the refrigerator body 12, and the door body assembly 2 can open the refrigerator body 12 and can also close the refrigerator body 12. When the door body assembly 2 closes the refrigerator body 12, a refrigerating compartment 121 may be defined between the door body assembly 2 and the refrigerator body 12. Wherein, the door body assembly 2 is provided with a closed door storage compartment 21, the refrigerating compartment 121 is not communicated with the door storage compartment 21, and the odor mixing problem between the refrigerating compartment 121 and the door storage compartment 21 can be reduced.

The refrigerator 10 further includes an air supply assembly 3. The air supply assembly 3 includes an air inlet duct 31 and an air return duct 32. One end of the air inlet pipe 31 is communicated with the refrigerator body 11, and cold air in the refrigerator body 11 can enter the air inlet pipe 31. The other end of the air inlet pipe 31 communicates with the upper door storage compartment 21, and cool air in the air inlet pipe 31 can be introduced into the upper door storage compartment 21. That is, the air inlet duct 31 serves to communicate the refrigerator body 11 with the door storage compartment 21, and can supply cool air in the refrigerator body 11 to the door storage compartment 21 in the refrigerator body 12. One end of the return air duct 32 communicates with the door upper storage compartment 21, and cool air in the door upper storage compartment 21 can return to the return air duct 32. The other end of the return air pipe 32 is communicated with the refrigerator body 11, and cold air of the return air pipe 32 can enter the refrigerator body 11. Namely, the return air duct 32 serves to communicate the door upper storage compartment 21 with the refrigerator body 11, and can convey the cool air of the door upper storage compartment 21 of the door assembly 2 into the refrigerator body 11.

Since the temperature in the refrigerator body 11 is low, the cooling effect is better by directly supplying cool air from the refrigerator body 11 to the upper door storage compartment 21 of the refrigerator body 12, and the wide temperature changing function of the upper door storage compartment 21 can be realized. Meanwhile, the temperature of the storage compartment 21 on the door can be controlled more accurately because the temperature deviation in the refrigerator body 11 is small. The temperature in the refrigerator body 11 can be controlled to be generally between-24 ℃ and-1 ℃. The temperature in the refrigerated compartment 121 is typically between 1 ℃ and 10 ℃. Since the optimal storage temperatures of different kinds of articles are not the same, the articles can be placed in different storage spaces such as the refrigerator body 11, the freezer body 12, and the on-door storage compartment 21 according to the actual temperatures.

In one embodiment, a plurality of air inlets 2111 are provided on one side of the door storage compartment 21. The air inlets 2111 are all communicated with one end of the air inlet pipe 31 away from the refrigerator body 11. I.e. the end of the air inlet pipe 31 remote from the freezer compartment 11, is fed into the door storage compartment 21 through a plurality of air inlets 2111. The number of the air inlets 2111 may be one, two or more. When the number of the air inlets 2111 is at least two, not only the air intake amount of the on-door storage compartment 21 but also the uniformity of the air temperature in the on-door storage compartment 21 can be increased. As in the present embodiment, the number of the air inlets 2111 is three.

The other side of the door storage compartment 21 is provided with a plurality of return air inlets 2112. The plurality of return air inlets 2112 are all communicated with one end of the return air pipe 32 away from the freezer compartment 11. That is, the cool air in the door storage compartment 21 flows back into the refrigerator body 11 through the plurality of return air inlets 2112 and the return air duct 32, and is continuously conveyed into the door storage compartment 21 through the air inlet duct 31 after being cooled. By providing the return air inlet 2112 in communication with the freezer compartment 11, the likelihood of the refrigerated compartment 121 communicating with the on-door storage compartment 21 is reduced. The number of the return air inlets 2112 is one, two or more. When the number of the return air inlets 2112 is at least two, not only the return air quantity of the on-door storage compartment 21 can be increased, but also the temperature in the on-door storage compartment 21 can be rapidly changed. In addition, the plurality of air inlets 2111 and the plurality of air return inlets 2112 are arranged opposite to each other, so that the flow path of the cold air in the door storage compartment 21 can be increased. As in the present embodiment, the number of return air inlets 2112 is three.

With continued reference to fig. 1-3, in one embodiment, the door storage compartment 21 is hermetically formed with a plurality of sub-storage spaces 211. The number of sub-storage spaces 211 may be one, two, three, or more, etc. When the number of the sub-storage spaces 211 is two or more, the adjacent sub-storage spaces 211 are hermetically connected, that is, the sub-storage spaces 211 are not communicated with the refrigerating compartment 121, and the sub-storage spaces 211 are independently hermetically arranged. The adjacent sub-storage spaces 211 may or may not be the same size, and are not limited herein.

A plurality of air inlets 2111 are disposed at one side of the sub-storage space 211. The other side of the sub-storage space 211 is provided with a plurality of return air inlets 2112. Cool air enters the sub-storage space 211 through the air inlet 2111 and returns to the freezer compartment 11 through the return air inlet 2112. The number of the air inlets 2111 and the number of the air outlets 2112 in the sub-storage 211 can be determined according to actual requirements. As in the present embodiment, the number of sub-storage spaces 211 is three. In addition, the three sub-storage spaces 211 are also different in size. The sub-storage spaces 211 with different sizes can meet the use requirements of different users, such as placing red wine bottles, filling bottles and the like.

In this embodiment, an air inlet 2111 is provided at one side of the sub-storage space 211, and an air return 2112 is provided at the other side of the sub-storage space 211. Of course, in other embodiments, one side of the sub-storage space 211 may be provided with at least two air inlets 2111, and the other side of the sub-storage space 211 may be provided with at least two air outlets 2112.

With continued reference to fig. 1-3, in one embodiment, the air inlet duct 31 and the air return duct 32 are disposed in the door assembly 2. The air inlet pipe 31 includes a first air inlet section 311 and a second air inlet section 312. The first air inlet section 311 and the second air inlet section 312 are communicated. The first air inlet section 311 is communicated with the refrigerator body 11. The second intake section 312 communicates with the intake 2111. I.e. the cold air in the refrigerator body 11 enters the first air inlet section 311 and then enters the second air inlet section 312. Because the second air intake section 312 is in communication with the air intake 2111, the cool air in the second air intake section 312 enters the door storage compartment 21 through the air intake 2111. Through first air inlet section 311 and second air inlet section 312 can make the cold air concentrate and get into to air intake 2111, reduces the loss of cold air, also can reduce the pipeline complexity of air-supply line 31 and a plurality of air intake 2111 intercommunication simultaneously, and the structure is simpler and the cost is practiced thrift.

The return air duct 32 includes a first return air section 321 and a second return air section 322. The first air return section 321 and the second air return section 322 are communicated. The first return air section 321 and the second return air section 322 are communicated. The first return air section 321 communicates with the freezer compartment 11 at an end remote from the second return air section 322. The end of the second return air section 322 remote from the first return air section 321 communicates with the return air inlet 2112. I.e., the cool air in the door storage compartment 21 is first returned to the second return air section 322 and then enters the first return air section 321. Because the second return air section 322 is in communication with the return air inlet 2112, cool air in the storage compartment 21 on the door enters the second return air section 322 through the return air inlet 2112. Through first return air section 321 and second return air section 322 can make the cold air in the storage room 21 on the door concentrate entering behind the second return air section 322 through return air inlet 2112, reentrant first return air section 321 is interior, increases cold air return flow, also can reduce the pipeline complexity of first return air section 321 and a plurality of return air inlet 2112 intercommunication simultaneously, and the structure is simpler and practice thrift the cost.

In one embodiment, the second air inlet section 312 and the second air return section 322 are disposed within a foam layer (not shown) in the door assembly 2. Namely, by arranging the second air inlet section 312 and the second air return section 322 in the foaming layer, not only can the hiding and protecting functions be achieved, but also the sealing function can be achieved.

With continued reference to fig. 1-3, in one embodiment, the door body assembly 2 includes a main door 212 and a sub-door 213. The main door 212 is mounted to the refrigerator body 12. The main door 212 and the refrigerator body 12 define a refrigerating compartment 121. When the main door 212 is closed, the refrigerating compartment 121 is in a closed state. When the main door 212 is opened, the sub door 213 is in a closed state, the refrigerating compartment 121 is in an open state, and a user can access articles or the like. The secondary door 213 is mounted to a side of the main door 212 facing away from the refrigerator body 12. The main door 212 and the sub door 213 are surrounded by the door storage compartment 21. When the sub door 213 is closed with respect to the main door 212, the door storage compartment 21 is in a closed state. When the sub door 213 is opened with respect to the main door 212, the door storage compartment 21 is in an open state, and a user can access articles or the like. When the articles are required to be stored in the door storage compartment 21, only the auxiliary door 213 is required to be opened, and the main door 212 is not required to be opened, so that the operation is more convenient and quick, and excessive cold loss caused by frequent opening of the main door 212 is avoided. The intake port 2111 is provided on the side of the sub-door 213. The return air port 2112 is provided on the other side of the sub-door 213. Wherein the air inlet 2111 and the air return 2112 are opposite.

With continued reference to fig. 1 to 3, the above-mentioned positions of the air inlet pipe 31 and the air return pipe 32 may be determined according to practical situations, for example, the first air inlet section 311 and the second air return section 322 may be disposed at the top position of the box body 1, or at the bottom position of the box body 1, or at the connection position between the refrigerator 11 and the freezer 12, etc. In this embodiment, the first air inlet section 311 and the second air return section 322 are both disposed at the top of the box body 1. The cold air flows into the door upper storage compartment 21 from the first air inlet section 311 and the second air return section 322 from top to bottom, and the cold air is more easily filled into all corners of the door upper storage compartment 21, thereby improving the homogenization of the cold air in the door upper storage compartment 21.

In practice, when the door storage compartment 21 includes a sub-storage space 211, the air inlet 2111 and the air return 2112 are respectively disposed in the sub-storage space 211 near the top of the cabinet body 1. When the door storage compartment 21 includes more than two sub-storage spaces 211, the factor storage spaces 211 are hermetically connected, and the air inlet 2111 and the air return 2112 are respectively provided at positions of the sub-storage spaces 211 near the top of the cabinet body 1. Through the arrangement of the air inlet 2111 and the air return 2112, the cold air in the sub-storage space 211 flows from top to bottom, and the homogenization of the temperature of the cold air in the sub-storage space 211 is further improved.

Specifically, because the refrigerator body 11 and the refrigerator body 12 are transversely arranged, the extension length of the first air inlet section 311 is greater than the extension length of the first air return section 321, so that cold air in the door storage compartment 21 is more likely to flow back into the refrigerator body 11, and meanwhile, the cold air conveying air path is further shortened, the structure is simpler, and the manufacturing cost is lower.

With continued reference to fig. 1-3, in one embodiment, the refrigerator 10 includes a blower assembly (not shown). The fan assembly is provided in the freezer compartment 11. The fan assembly can send the cool air in the refrigerator 11 into the door storage compartment 21 along the first air inlet section 311, the second air inlet section 312 and the air inlet 2111, and then back flow into the refrigerator 11 along the air return inlet 2112, the second air return section 322 and the first air return section 321. I.e., the speed of cool air entering the on-door storage compartment 21 and the speed of cool air flowing back from the on-door storage compartment 21 are facilitated by the fan assembly, thereby improving the temperature adjustment speed of cool air in the on-door storage compartment 21. The number of the fan assemblies can be one, two or more than three, etc., and is not limited. Wherein, fan subassembly can be fan etc..

With continued reference to fig. 1-3, in one embodiment, the refrigerator 10 further includes an adjustment member (not shown). The adjusting piece is arranged at the position of the air inlet 2111. Alternatively, the adjustment member is disposed at the location of the return air opening 2112. Alternatively, the adjusting member may be provided at both the inlet 2111 and the return 2112 positions. The adjusting member may be used to adjust the air volume of the air inlet 2111 and/or the air return 2112, thereby controlling the temperature in the storage compartment 21 on the door.

When the door storage compartment 21 is formed with at least two sub-storage spaces 211, the temperature of the cool air in different sub-storage spaces 211 can be controlled by controlling the adjusting members of the air inlet 2111 and/or the air return 2112 in different sub-storage spaces 211, so as to meet the storage and use requirements of different articles. The adjusting member may have any structure, and may be capable of adjusting the air volume of the air inlet 2111 and/or the air return inlet 2112, and the specific structure thereof is not limited. In addition, the number of the adjusting members may be determined according to the number of the air inlets 2111 and/or the air outlets 2112 and the actual use requirement, which is not limited herein.

In particular, the adjustment member comprises an adjustment plate (not shown). The adjusting plate can be connected with the air inlet 2111 and/or the air return 2112 in an opening and closing mode. Such as an adjusting plate, may open or close the intake 2111 or return 2112 or both the intake 2111 and return 2112. The air intake quantity of the air inlet 2111 and/or the air return inlet 2112 is controlled by controlling the opening or closing state of the adjusting plate.

Compared with the prior art, the refrigerator comprises a refrigerator body, a door body assembly and an air supply assembly. The box body comprises a refrigeration box body and a cold storage box body which are transversely arranged. The door body component can be opened and closed and is arranged on the refrigerator body and is surrounded with the refrigerator body to form a refrigerating compartment. The door body assembly defines a closed door storage compartment. The refrigerating compartment is not communicated with the door storage compartment, so that the odor mixing problem between the refrigerating compartment and the door storage compartment can be reduced. The air supply assembly comprises an air inlet pipe and an air return pipe. One end of the air inlet pipe is communicated with the freezing box body. The other end of the air inlet pipe is communicated with the upper storage compartment of the door. The air inlet pipe plays a role in communicating the refrigerating box body with the door upper storage room, and can convey cold air in the refrigerating box body into the door upper storage room on the refrigerating box body. One end of the return air pipe is communicated with the upper storage compartment of the door. The other end of the return air pipe is communicated with the freezing box body. Namely, the return air pipe plays a role of communicating the storage compartment on the door with the refrigerating box body, and can convey the cold air of the storage compartment on the door body assembly into the refrigerating box body. Because the temperature in the freezer body is lower, through directly providing cold air from the freezer body to the upper door storage compartment of fridge body, the cooling effect is better, can realize the wide temperature change function of upper door storage compartment. Meanwhile, the temperature deviation in the freezing box body is small, so that the temperature control of the storage room temperature on the door can be more accurate. In addition, the refrigerator body and the refrigerating box body are transversely arranged, the air path is shorter, the structure is simple, and the manufacturing cost is relatively low.

The terms "first", "second", "third" in the present utility model are used for descriptive purposes only and are not to be construed as indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. All directional indications (such as up, down, left, right, front, back … …) in embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. A process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may alternatively include other steps or elements not listed or inherent to such process, method, article, or apparatus.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A refrigerator, comprising:

the refrigerator comprises a refrigerator body, a refrigerator body and a refrigerator body, wherein the refrigerator body and the refrigerator body are transversely arranged;

the door body assembly can be opened and closed and is arranged on the refrigerator body and surrounds the refrigerator body to form a refrigerating compartment, and the door body assembly is provided with a closed door upper storage compartment;

the air supply assembly comprises an air inlet pipe and an air return pipe, one end of the air inlet pipe is communicated with the freezing box body, the other end of the air inlet pipe is communicated with the storage room on the door, one end of the air return pipe is communicated with the storage room on the door, and the other end of the air return pipe is communicated with the freezing box body.

2. The refrigerator of claim 1, wherein one side of the door upper storage compartment is provided with a plurality of air inlets, and one end of the air inlet pipe, which is far away from the refrigerator body, is communicated with the door upper storage compartment through the air inlets;

and the other side of the storage room on the door is provided with a plurality of air return openings, and one end, far away from the refrigerator body, of the air return pipe is communicated with the storage room on the door through the air return openings.

3. The refrigerator of claim 2, wherein the door storage compartment is formed with a plurality of sub-storage spaces, one side of the sub-storage spaces is provided with the air inlet, and the other side of the sub-storage spaces is provided with the air return opening.

4. The refrigerator of claim 2, wherein the air inlet pipe comprises a first air inlet section and a second air inlet section communicated with the first air inlet section, the first air inlet section is communicated with the freezer body, the second air inlet section is communicated with the air inlet, the first air inlet section is arranged at the top of the refrigerator body, and the second air inlet section is positioned in the foaming layer in the door body assembly.

5. The refrigerator of claim 4 wherein the return air duct comprises a first return air section and a second return air section in communication with the first return air section, the first return air section in communication with the freezer compartment, the second return air section in communication with the return air inlet, the first return air section disposed at the top of the compartment body, the second return air section disposed within the foam layer in the door assembly.

6. The refrigerator of claim 5, wherein the first air intake section has an extension greater than an extension of the first return air section.

7. The refrigerator according to claim 2, further comprising an adjusting member disposed at the air inlet and/or the air return opening for adjusting the air quantity of the air inlet and/or the air return opening.

8. The refrigerator of claim 7, wherein the regulating member comprises a regulating plate, and the regulating plate is connected to the air inlet and/or the air return opening in an openable and closable manner.

9. The refrigerator of claim 2, wherein the door body assembly comprises a main door and an auxiliary door, the main door is mounted on the refrigerator body and forms the refrigerating compartment with the refrigerator body, the auxiliary door is mounted on a side surface of the main door, which is away from the refrigerator body, the main door and the auxiliary door form the storage compartment on the door, and the air inlet and the air return opening are respectively arranged on two sides of the auxiliary door.

10. The refrigerator of claim 1, comprising a blower assembly disposed in the freezer body.