Refrigerator

Abstract

The invention provides a refrigerator and relates to the field of refrigerators, the refrigerator comprises a refrigerator body, an overhead compressor bin module, an overhead refrigerating chamber refrigerating module and an overhead freezing chamber refrigerating module, the overhead compressor bin module is arranged at the top of a refrigerating chamber, and compared with a traditional refrigerator with a compressor arranged on the back of a freezing chamber by utilizing the position, not frequently used, of the top of the refrigerating chamber, the refrigerating chamber refrigerating module is arranged on the top of the refrigerating chamber; the volume of the bottom of the freezing chamber is enlarged, an overhead refrigerating chamber refrigeration module is arranged on the top of the refrigerating chamber, the overhead refrigerating chamber refrigeration module is communicated with an overhead compressor bin module and used for refrigerating the refrigerating chamber, and an overhead freezing chamber refrigeration module is arranged on the top of the freezing chamber and used for refrigerating the refrigerating chamber. The overhead compressor bin module is communicated with the overhead freezing chamber refrigerating module, the overhead freezing chamber refrigerating module is used for refrigerating a freezing chamber, compared with a traditional refrigerator with an evaporator arranged on the back of the freezing chamber, a heat preservation layer can be thinned, and the height and the depth direction size of the freezing chamber are enlarged.

Description

Technical Field

[0001] The present application relates to the field of refrigerators, and in particular to a refrigerator. Background Art

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature and is mainly used to refrigerate and freeze food and other items.

[0003] Currently, common refrigerators usually have two structures:

[0004] The first type of refrigerator has the compressor compartment located at the top of the refrigerator. The advantage is that it makes reasonable use of the low-utilization position on the top that is not easy to reach, and increases the utilization rate of the lower position (freezer). The disadvantage is that the evaporator is located at the back of the freezer compartment, occupying a considerable part of the freezer volume, causing the freezer drawer to shrink in depth;

[0005] The second type of refrigerator has an evaporator located in the middle partition of the freezer compartment, but the compressor compartment is located at the bottom of the freezer compartment, resulting in a smaller available volume for the evaporator compartment. It needs to be designed to be thicker to meet the requirements of the cooling capacity and drainage reliability of the whole machine. When the size of the whole machine is fixed, the volume in the depth direction is reduced.

[0006] In order to solve the problems of unreasonable structure and small volume of current refrigerators, this application is specially proposed. Summary of the invention

[0007] An embodiment of the present application provides a refrigerator, in which a top compressor compartment module and a top refrigerator compartment refrigeration module are arranged on the top of the refrigerator compartment, thereby enlarging the size of the refrigerator compartment in a depth direction; a top freezer compartment refrigeration module is arranged on the top of the freezer compartment, and the insulation layer can be thinned, thereby enlarging the size of the freezer compartment in a height and depth direction, thereby solving the problem that the current refrigerator structure is not reasonable and the refrigerator volume is small.

[0008] The embodiment of the present application provides a refrigerator, including a box body, an overhead compressor compartment module, an overhead refrigerator compartment refrigeration module, and an overhead freezer compartment refrigeration module;

[0009] The box body is provided with a plurality of compartments, the plurality of compartments comprising at least one refrigerating compartment and at least one freezing compartment;

[0010] The top compressor warehouse module and the top refrigerator compartment refrigeration module are arranged on the top of the refrigerator compartment, the top compressor warehouse module is located on the side of the refrigerator compartment away from the open end, and the top refrigerator compartment refrigeration module is located on the side of the refrigerator compartment close to the open end; the top compressor warehouse module is connected to the top refrigerator compartment refrigeration module, and the top refrigerator compartment refrigeration module is configured to cool the refrigerator compartment;

[0011] The top freezer compartment refrigeration module is arranged on the top of the freezer compartment, the top compressor compartment module is communicated with the top freezer compartment refrigeration module, and the top freezer compartment refrigeration module is configured to cool the freezer compartment.

[0012] In a feasible implementation, the overhead compressor compartment module includes a compressor and a compressor compartment;

[0013] The compartment arranged at the top of the box body is the refrigerating chamber, and the compressor compartment is arranged at the top of the refrigerating chamber and is located away from the open end of the refrigerating chamber;

[0014] The compressor is arranged in the compressor compartment, and the compressor is respectively connected to the top freezer compartment refrigeration module and the top refrigerator compartment refrigeration module.

[0015] In a feasible implementation, the top-mounted freezer compartment refrigeration module includes a freezing evaporator, a freezing fan, and a freezing air duct assembly;

[0016] The freezing evaporator and the freezing fan are both fixedly arranged on the top of the freezing chamber, and the exhaust end of the freezing fan is arranged toward the freezing evaporator; the freezing air duct assembly and the top inner wall of the freezing chamber wrap the freezing evaporator and the freezing fan;

[0017] The compressor compartment is connected to the refrigeration evaporator through a pipeline.

[0018] In a feasible implementation, the freezing air duct assembly includes a freezing air outlet, a freezing air return outlet, and a freezing and heat preservation air duct structure;

[0019] The freezing and heat preservation air duct structure and the top inner wall of the freezing chamber wrap the freezing evaporator and the freezing fan;

[0020] The freezing air outlet and the freezing air return outlet are respectively arranged on both sides of the freezing and heat-insulating air duct structure, and the exhaust end of the freezing fan faces the freezing air outlet.

[0021] In a feasible implementation, the freezing air outlet is located on a side of the freezing and heat preservation air duct structure close to the open end of the freezing chamber, and the freezing air outlet is arranged vertically downward;

[0022] The freezing return air vent is located at a side of the freezing and heat-insulating air duct structure away from the open end of the freezing chamber, and the freezing return air vent is arranged vertically downward.

[0023] In a feasible implementation, the top-mounted refrigeration compartment refrigeration module includes a refrigeration evaporator, a refrigeration fan, and a refrigeration air duct assembly;

[0024] The refrigeration evaporator and the refrigeration fan are both fixedly mounted on the top of the refrigeration chamber, and the exhaust end of the refrigeration fan is arranged toward the refrigeration evaporator; the refrigeration air duct assembly and the top inner wall of the refrigeration chamber wrap the refrigeration evaporator and the refrigeration fan;

[0025] The compressor compartment is connected to the refrigeration evaporator through a pipeline.

[0026] In a feasible implementation, the refrigeration air duct assembly includes a refrigeration air outlet, a refrigeration air return outlet, and a refrigeration chamber heat preservation air duct structure;

[0027] The refrigeration chamber heat preservation air duct structure and the top inner wall of the refrigeration chamber wrap the refrigeration evaporator and the refrigeration fan;

[0028] The refrigerated air outlet and the refrigerated air return outlet are respectively arranged on both sides of the refrigerated chamber heat preservation air duct structure, and the exhaust end of the refrigerated fan faces the refrigerated air outlet.

[0029] In a feasible implementation, the refrigeration air outlet is located on a side of the refrigeration chamber heat preservation air duct structure close to the open end of the refrigeration chamber, and the refrigeration air outlet is arranged vertically downward;

[0030] The refrigerated air return vent is located on a side of the refrigerated chamber heat preservation air duct structure away from the open end of the refrigerated chamber, and the refrigerated air return vent is arranged vertically downward.

[0031] In a feasible implementation, a refrigerator door is provided at the open end of the refrigerator; when the refrigerator door is closed, a closed refrigerator space is formed in the refrigerator;

[0032] A first freezer compartment door drawer and a second freezer compartment door drawer are inserted into the freezer compartment; when the first freezer compartment drawer door and the second freezer compartment drawer door are closed, a freezer compartment enclosed space is formed in the freezer compartment.

[0033] In a feasible implementation, a thermal insulation layer is provided between the top compressor compartment module and the top refrigerator compartment refrigeration module, and the thermal insulation layer blocks heat transfer between the top compressor compartment module and the top refrigerator compartment refrigeration module.

[0034] A refrigerator provided in an embodiment of the present application, by arranging a top compressor compartment module on the top of the refrigerating chamber, utilizes the position on the top of the refrigerating chamber which is not often used, and expands the volume of the bottom of the freezing chamber compared to a traditional refrigerator in which the compressor is arranged at the back of the freezing chamber;

[0035] By arranging a top refrigerator compartment refrigeration module on the top of the refrigerator compartment, the top refrigerator compartment refrigeration module is connected with the top compressor compartment module, the top refrigerator compartment refrigeration module is used to cool the refrigerator compartment, and a top freezer compartment refrigeration module is arranged on the top of the freezer compartment, the top compressor compartment module is connected with the top freezer compartment refrigeration module, the top freezer compartment refrigeration module is used to cool the freezer compartment. Compared with a traditional refrigerator in which the evaporator is arranged at the back of the freezer compartment, the insulation layer can be thinned, thereby expanding the height and depth dimensions of the freezer compartment. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of the refrigerator provided by the present application;

[0037] Figure 2 It is a side view cutaway diagram of a refrigerator.

[0038] Description of reference numerals:

[0039] 1-Refrigerator; 2-Freezer; 3-Top freezer refrigeration module; 4-Top compressor compartment module; 5-Top refrigerator refrigeration module;

[0040] 11-storage room door; 21-first freezer door drawer; 22-second freezer door drawer; 31-freezing evaporator; 32-freezing fan; 33-freezing air outlet; 34-freezing return air outlet; 35-freezing heat preservation air duct structure; 41-compressor; 42-compressor compartment; 51-refrigeration evaporator; 52-refrigeration fan; 53-refrigeration air outlet; 54-refrigeration return air outlet; 55-refrigeration room heat preservation air duct structure. DETAILED DESCRIPTION

[0041] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0042] A refrigerator is a refrigeration device that maintains a constant low temperature and is mainly used to refrigerate and freeze food and other items.

[0043] From the structural point of view, it generally has a refrigerator and a freezer. The temperature of the refrigerator is generally 0-8℃, which is suitable for storing vegetables, fruits, drinks, etc.; the temperature of the freezer is usually around -18℃, which can store meat, quick-frozen food, etc.

[0044] Its working principle is to use the physical change of refrigerant to cool. The refrigerant vaporizes in the evaporator to absorb heat, lowering the temperature inside the refrigerator. Then the gaseous refrigerant is compressed by the compressor into high-temperature and high-pressure gas, enters the condenser to liquefy and release heat, and then enters the evaporator again after throttling and reducing the pressure through the throttling device, and the cycle continues.

[0045] Currently, common refrigerators usually have two structures:

[0046] The compressor compartment of the first type of refrigerator is located at the top of the refrigerator. The advantage is that it makes reasonable use of the low-utilization position on the top that is not easy to reach, and increases the utilization rate of the lower position (freezer). The disadvantage is that the evaporator is located at the back of the freezer compartment, occupying a considerable part of the volume of the freezer, causing the freezer drawer to shrink in the depth direction; the evaporator of the second type of refrigerator is located in the middle of the freezer compartment, but the compressor compartment is located at the bottom of the freezer, resulting in a smaller available volume of the evaporator compartment, and it needs to be designed to be thicker to meet the requirements of the cooling capacity and drainage reliability of the whole machine. Under the condition of fixed size of the whole machine, the volume in the depth direction is reduced.

[0047] In order to solve the problems of unreasonable refrigerator structure and small refrigerator volume, the present application provides a refrigerator, in which a top compressor compartment module and a top refrigerator compartment refrigeration module are arranged on the top of the refrigerator compartment, thereby enlarging the depth dimension of the refrigerator compartment; a top freezer compartment refrigeration module is arranged on the top of the freezer compartment, and the insulation layer can be thinned, thereby enlarging the height and depth dimension of the freezer compartment.

[0048] The specific structure of the refrigerator provided in this application is described in detail below with reference to the accompanying drawings.

[0049] Reference Figure 1-Figure 2 As shown, an embodiment of the present application provides a refrigerator, including a box body, an overhead compressor compartment module 4, an overhead refrigerator compartment refrigeration module 5, and an overhead freezer compartment refrigeration module 3;

[0050] A plurality of compartments are arranged in the box body, and the plurality of compartments include at least one refrigerating chamber 1 and at least one freezing chamber 2. An overhead compressor compartment module 4 and an overhead refrigerating chamber refrigeration module 5 are arranged on the top of the refrigerating chamber 1. The overhead compressor compartment module 4 is located on the side of the refrigerating chamber 1 away from the open end, and the overhead refrigerating chamber refrigeration module 5 is located on the side of the refrigerating chamber 1 close to the open end.

[0051] like Figure 1 As shown, the top refrigerator compartment refrigeration module 5 corresponding to the refrigerator compartment 1 is located at the top of the refrigerator compartment 1 close to the open end side, and the top compressor compartment module 4 is located away from the open end side of the refrigerator compartment 1. The top refrigerator compartment refrigeration module 5 is directly in front of the top compressor compartment module 4 and is arranged in an almost horizontal position. The top compressor compartment module 4 utilizes the position of the top refrigerator compartment that is not often used, and expands the bottom volume of the freezer compartment compared to traditional refrigerators in which the compressor is located at the back of the freezer compartment.

[0052] The overhead compressor compartment module 4 is in communication with the overhead refrigeration module 5 for the refrigeration chamber, and the overhead refrigeration module 5 for the refrigeration chamber is configured to refrigerate the refrigeration chamber 1;

[0053] The top freezer compartment refrigeration module 3 is arranged on the top of the freezer compartment 2 , the top compressor compartment module 4 is connected to the top freezer compartment refrigeration module 3 , and the top freezer compartment refrigeration module 3 is configured to cool the freezer compartment 2 .

[0054] Reference Figure 2 As shown, in some embodiments, the overhead compressor chamber module 4 includes a compressor 41 and a compressor chamber 42;

[0055] The compartment arranged at the top of the box body is the refrigerating chamber 1, the compressor compartment 42 is arranged at the top of the top refrigerating chamber 1, and is located away from the open end of the refrigerating chamber 1, the compressor 41 is arranged in the compressor compartment 42, and the compressor 41 is respectively connected to the top freezer refrigeration module 3 and the top refrigerating chamber refrigeration module 5.

[0056] Reference Figure 2 As shown, in some embodiments, the top freezer compartment refrigeration module 3 includes a freezing evaporator 31, a freezing fan 32, and a freezing air duct assembly;

[0057] The freezing evaporator 31 and the freezing fan 32 are both conventional refrigeration components. The compressor compartment 42 is connected to the freezing evaporator 31 through a pipeline. The freezing evaporator 31 and the freezing fan 32 are both fixedly arranged on the top of the freezing chamber 2, and the exhaust end of the freezing fan 32 is arranged toward the freezing evaporator 31.

[0058] The freezing air duct assembly and the top inner wall of the freezing chamber 2 enclose the freezing evaporator 31 and the freezing fan 32 .

[0059] Reference Figure 2 As shown, in some embodiments, the freezing air duct assembly includes a freezing air outlet 33, a freezing air return vent 34, and a freezing and heat preservation air duct structure 35;

[0060] The freezing and heat preservation air duct structure 35 is arranged in the box body, and the freezing and heat preservation air duct structure 35 separates the refrigerating chamber 1 and the freezing chamber 2. The freezing and heat preservation air duct structure 35 and the top inner wall of the freezing chamber 2 wrap the freezing evaporator 31 and the freezing fan 32. The freezing and heat preservation air duct structure 35 and the freezing and heat preservation air duct structure 35 form a first refrigeration chamber. The freezing evaporator 31 and the freezing fan 32 are both fixedly arranged in the first refrigeration chamber, and the exhaust end of the freezing fan 32 faces the freezing air outlet 33.

[0061] The freezing air outlet 33 and the freezing air return outlet 34 are respectively arranged on both sides of the freezing and heat preservation air duct structure 35, and are both connected to the first refrigeration chamber.

[0062] The refrigeration evaporator 31 lowers the temperature of the air in the first refrigeration chamber to generate cold air, and the refrigeration fan 32 discharges the cold air in the first refrigeration chamber from the refrigeration air outlet 33, allowing the cold air to enter the freezing chamber 2. The high-temperature air in the freezing chamber 2 enters the first refrigeration chamber from the refrigeration air outlet 33, and is cooled by the refrigeration evaporator 31 to generate cold air, thereby realizing the refrigeration of the freezing chamber 2.

[0063] Further, in some embodiments, the freezing air outlet 33 is located on one side of the freezing and heat preservation air duct structure 35 close to the open end of the freezing chamber, that is, the freezing air outlet 33 is located at the front end of the freezing and heat preservation air duct structure 35, and the freezing air outlet 33 is arranged vertically downward;

[0064] The freezing return air vent 34 is located at a side of the freezing and heat-insulating air duct structure 35 away from the open end of the freezing chamber, that is, the freezing return air vent 34 is located at the rear end of the freezing and heat-insulating air duct structure 35, and the freezing return air vent 34 is arranged vertically downward.

[0065] Reference Figure 2 As shown, in some embodiments, the overhead refrigeration chamber refrigeration module 5 includes a refrigeration evaporator 51, a refrigeration fan 52, and a refrigeration air duct assembly;

[0066] The refrigerated evaporator 51 and the refrigerated fan 52 are both conventional refrigeration components. The compressor compartment 42 is connected to the refrigerated evaporator 51 through a pipeline. The refrigerated evaporator 51 and the refrigerated fan 52 are both fixedly arranged on the top of the refrigerated chamber 1, and the exhaust end of the refrigerated fan 52 is arranged toward the refrigerated evaporator 51; the refrigerated air duct assembly and the top inner wall of the refrigerated chamber 1 wrap the refrigerated evaporator 51 and the refrigerated fan 52.

[0067] Specifically, in some embodiments, the refrigeration air duct assembly includes a refrigeration air outlet 53, a refrigeration air return vent 54, and a refrigeration chamber heat preservation air duct structure 55;

[0068] The refrigeration chamber heat preservation air duct structure 55 and the top inner wall of the refrigeration chamber 1 wrap the refrigeration evaporator 51 and the refrigeration fan 52, and the refrigeration chamber heat preservation air duct structure 55 and the refrigeration chamber 1 form a second refrigeration chamber, and the refrigeration evaporator 51 and the refrigeration fan 52 are both arranged in the second refrigeration chamber;

[0069] The refrigerated air outlet 53 and the refrigerated air return outlet 54 are respectively arranged on both sides of the refrigerating chamber heat preservation air duct structure 55 , and are both connected to the second refrigeration chamber. The exhaust end of the refrigerating fan 52 faces the refrigerated air outlet 53 .

[0070] The refrigerated evaporator 51 lowers the temperature of the air in the second refrigeration chamber to generate cold air, and the refrigerated fan 52 discharges the cold air in the second refrigeration chamber from the refrigerated air outlet 53 into the refrigerated chamber 1. The high-temperature air in the refrigerated chamber 1 enters the second refrigeration chamber from the refrigerated air return port 54 and is cooled by the refrigerated evaporator 51 to generate cold air, thereby realizing refrigeration of the refrigerated chamber.

[0071] Further, in some embodiments, the refrigerated air outlet 53 is located on one side of the refrigerated chamber heat preservation air duct structure 55 close to the open end of the refrigerated chamber, that is, the refrigerated air outlet 53 is located at the front end of the refrigerated chamber heat preservation air duct structure 55, and the refrigerated air outlet 53 is arranged vertically downward;

[0072] The refrigerated return air vent 54 is located on a side of the refrigerated chamber insulation air duct structure 55 away from the open end of the refrigerated chamber, that is, the refrigerated return air vent 54 is located at the rear end of the refrigerated chamber insulation air duct structure 55, and the refrigerated return air vent 54 is arranged vertically downward to facilitate the circulation of cold air.

[0073] Reference Figure 2 As shown, in some embodiments, a refrigerator door 11 is provided at the open end of the refrigerator chamber 1; when the refrigerator door 11 is closed, a closed refrigerator space is formed in the refrigerator chamber 1;

[0074] A first freezer compartment door drawer 21 and a second freezer compartment door drawer 22 are inserted into the freezer compartment 2; when the first freezer compartment drawer door 21 and the second freezer compartment drawer door 22 are closed, a freezer compartment enclosed space is formed in the freezer compartment 2.

[0075] Reference Figure 1 As shown, in some embodiments, an insulation layer is provided between the overhead compressor compartment module 4 and the overhead cold storage compartment refrigeration module 5, and the insulation layer blocks heat transfer between the overhead compressor compartment module 4 and the overhead cold storage compartment refrigeration module 5.

[0076] In the refrigerator provided by the present application, the freezer evaporator is located between two compartments, and the insulation layer can be thinner than the traditional refrigerator where the freezer evaporator is placed at the back of the freezer. Because the traditional evaporator is placed at the back, the outside is at room temperature, and a thicker foam layer is needed for insulation. The compressor compartment is moved to the top, which expands the height and depth of the freezer compartment. The second freezer door drawer 22 at the bottom is arranged relative to the traditional compressor compartment module, and the drawer volume is larger. This is the volume position frequently used by users, which improves the volume utilization rate of the refrigerator.

[0077] Since the insulation layer of the freezing and heat-insulating air duct structure 35 has a freezing chamber 2 on one side and a cold storage chamber 1 on the other side, compared with a traditional refrigerator with a freezing chamber on one side and the outside room temperature on the other side, the thickness of the insulation layer of the freezing and heat-insulating air duct structure 35 can be appropriately thinned to ensure that there is no condensation; the foaming layer on the back of the freezing chamber 2 can also be thinner than the traditional one, because the temperature of the freezing evaporator 31 is about -28°C, and after the freezing evaporator 31 is placed on top, the temperature here rises, and the foaming layer on the back of the freezing chamber can be designed to be relatively thinner.

[0078] The refrigerator provided by the present application, by arranging a top compressor compartment module 4 on the top of the refrigerating chamber 1, utilizes the position on the top of the refrigerating chamber which is not often used, and expands the volume of the bottom of the freezing chamber compared to the traditional refrigerator in which the compressor is arranged at the back of the freezing chamber;

[0079] By arranging a top refrigerator compartment refrigeration module 5 on the top of the refrigerator compartment 1, the top refrigerator compartment refrigeration module 5 is connected with the top compressor compartment module 4, the top refrigerator compartment refrigeration module 5 is used to cool the refrigerator compartment 1, and a top freezer compartment refrigeration module 3 is arranged on the top of the freezer compartment 2, the top compressor compartment module 4 is connected with the top freezer compartment refrigeration module 3, the top freezer compartment refrigeration module 3 is used to cool the freezer compartment. Compared with a traditional refrigerator in which the evaporator is arranged at the back of the freezer compartment, the insulation layer can be thinned, thereby expanding the height and depth dimensions of the freezer compartment.

[0080] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on the several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0081] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not used to limit the protection scope of the embodiments of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. A refrigerator, Features: include; A box body, wherein a plurality of compartments are arranged in the box body, and the plurality of compartments include at least one refrigerating compartment (1) and at least one freezing compartment (2); A top compressor compartment module (4) and a top refrigerator compartment refrigeration module (5) are arranged on the top of the refrigerator compartment (1), wherein the top compressor compartment module (4) is located on the side of the refrigerator compartment (1) away from the open end, and the top refrigerator compartment refrigeration module (5) is located on the side of the refrigerator compartment (1) close to the open end; the top compressor compartment module (4) is connected to the top refrigerator compartment refrigeration module (5), and the top refrigerator compartment refrigeration module (5) is configured to cool the refrigerator compartment (1); A top-mounted freezer compartment refrigeration module (3) is arranged on the top of the freezer compartment (2), the top-mounted compressor compartment module (4) is connected to the top-mounted freezer compartment refrigeration module (3), and the top-mounted freezer compartment refrigeration module (3) is configured to cool the freezer compartment (2).

2. The refrigerator according to claim 1, Features: The overhead compressor compartment module (4) comprises a compressor (41) and a compressor compartment (42); The compartment arranged at the top of the box body is the refrigerating chamber (1), and the compressor compartment (42) is arranged at the top of the refrigerating chamber (1) and is located away from the open end of the refrigerating chamber (1); The compressor (41) is arranged in the compressor compartment (42), and the compressor (41) is respectively connected to the top-mounted freezer compartment refrigeration module (3) and the top-mounted refrigerator compartment refrigeration module (5).

3. The refrigerator according to claim 2, Features: The top-mounted freezing chamber refrigeration module (3) comprises a freezing evaporator (31), a freezing fan (32) and a freezing air duct assembly; The freezing evaporator (31) and the freezing fan (32) are both fixedly mounted on the top of the freezing chamber (2), and the exhaust end of the freezing fan (32) is arranged toward the freezing evaporator (31); the freezing air duct assembly and the top inner wall of the freezing chamber (2) wrap the freezing evaporator (31) and the freezing fan (32); The compressor compartment (42) is connected to the refrigeration evaporator (31) via a pipeline.

4. The refrigerator according to claim 3, Features: The freezing air duct assembly comprises a freezing air outlet (33), a freezing air return outlet (34) and a freezing and heat preservation air duct structure (35); The freezing and heat-insulating air duct structure (35) and the top inner wall of the freezing chamber (2) wrap the freezing evaporator (31) and the freezing fan (32); The freezing air outlet (33) and the freezing air return outlet (34) are respectively arranged on both sides of the freezing and heat preservation air duct structure (35), and the exhaust end of the freezing fan (32) faces the freezing air outlet (33).

5. The refrigerator according to claim 4, Features: The freezing air outlet (33) is located on one side of the freezing and heat-insulating air duct structure (35) close to the open end of the freezing chamber, and the freezing air outlet (33) is arranged vertically downward; The freezing return air vent (34) is located on a side of the freezing and heat-insulating air duct structure (35) away from the open end of the freezing chamber, and the freezing return air vent (34) is arranged vertically downward.

6. The refrigerator according to claim 2, Features: The top-mounted refrigeration chamber refrigeration module (5) comprises a refrigeration evaporator (51), a refrigeration fan (52) and a refrigeration air duct assembly; The refrigeration evaporator (51) and the refrigeration fan (52) are both fixedly mounted on the top of the refrigeration chamber (1), and the exhaust end of the refrigeration fan (52) is arranged toward the refrigeration evaporator (51); the refrigeration air duct assembly and the top inner wall of the refrigeration chamber (1) wrap the refrigeration evaporator (51) and the refrigeration fan (52); The compressor compartment (42) is connected to the refrigeration evaporator (51) via a pipeline.

7. The refrigerator according to claim 1, Features: The refrigeration air duct assembly comprises a refrigeration air outlet (53), a refrigeration air return outlet (54) and a refrigeration chamber heat preservation air duct structure (55); The refrigeration chamber heat preservation air duct structure (55) and the top inner wall of the refrigeration chamber (1) wrap the refrigeration evaporator (51) and the refrigeration fan (52); The refrigerated air outlet (53) and the refrigerated air return outlet (54) are respectively arranged on both sides of the refrigerated chamber heat preservation air duct structure (55), and the exhaust end of the refrigerated fan (52) faces the refrigerated air outlet (53).

8. The refrigerator according to claim 1, Features: The refrigeration air outlet (53) is located on a side of the refrigeration chamber heat preservation air duct structure (55) close to the open end of the refrigeration chamber, and the refrigeration air outlet (53) is arranged vertically downward; The refrigerated air return port (54) is located on a side of the refrigerated chamber heat preservation air duct structure (55) away from the open end of the refrigerated chamber, and the refrigerated air return port (54) is arranged vertically downward.

9. The refrigerator according to any one of claims 1 to 8, Features: The open end of the refrigerating chamber (1) is provided with a refrigerating chamber door (11); when the refrigerating chamber door (11) is closed, a closed refrigerating chamber space is formed in the refrigerating chamber (1); A first freezer compartment door drawer (21) and a second freezer compartment door drawer (22) are inserted into the freezer compartment (2); when the first freezer compartment drawer door (21) and the second freezer compartment drawer door (22) are closed, a closed freezer compartment space is formed in the freezer compartment (2).

10. The refrigerator according to any one of claims 1 to 8, Features: A heat-insulating layer is provided between the top-mounted compressor compartment module (4) and the top-mounted cold storage compartment refrigeration module (5), and the heat-insulating layer blocks heat transfer between the top-mounted compressor compartment module (4) and the top-mounted cold storage compartment refrigeration module (5).

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