Refrigerator

Abstract

The utility model discloses a refrigerator. The refrigerator comprises a shell, a door body, at least one partition plate and a temperature control system. The shell is provided with an accommodating cavity; the door body is rotatably connected with the shell, and the door body can open and close the containing cavity; the partition plates are detachably arranged in the containing cavity, the containing cavity is divided into a plurality of sub-cavities by the partition plates, and the volumes of the sub-cavities can be adjusted by the partition plates; the temperature control system is arranged in the shell and comprises a heat exchanger and a plurality of temperature regulators, and the temperature regulators are used for regulating the flow of fluid flowing into the sub-cavities after heat exchange with the heat exchanger; wherein the plurality of sub-chambers are respectively provided with a temperature regulator. Therefore, the containing cavity can be divided into the multiple sub-cavities, the volumes of the multiple sub-cavities can be adjusted through the partition plates, the temperature regulators are arranged in the multiple sub-cavities respectively, the temperature of the sub-cavities can be independently adjusted through the temperature control system, and the requirements for refrigeration and freezing of products are better met; and the practicability of the refrigerator and the use convenience of a user are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of home appliances, in particular to a refrigerator. BACKGROUND

[0002] In the prior art, a single-door refrigerator is provided with an independent chamber, and a partition plate is arranged in the independent chamber, so that the temperature of the upper and lower chambers cannot be independently adjusted. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model aims to provide a refrigerator, which can independently adjust the temperature of each chamber and adjust the volume of each chamber.

[0004] According to the refrigerator of the first aspect of the utility model, the refrigerator comprises a shell, a door body, at least one partition plate and a temperature control system, the shell is provided with a containing cavity; the door body is rotatably connected with the shell, and the door body can open and close the containing cavity; the partition plate is detachably arranged in the containing cavity, and the partition plate divides the containing cavity into a plurality of sub-chambers, and the partition plate can adjust the volume of the plurality of sub-chambers; the temperature control system is arranged in the shell, and the temperature control system comprises a heat exchanger and a plurality of temperature regulators, and the temperature regulator is used for adjusting the flow of fluid flowing into the sub-chamber after heat exchange with the heat exchanger; wherein the plurality of sub-chambers are respectively provided with the temperature regulator.

[0005] According to the refrigerator of the utility model, at least one partition plate is arranged, the containing cavity can be divided into a plurality of sub-chambers, the volume of the plurality of sub-chambers can be flexibly adjusted according to actual conditions, and the temperature regulator is arranged in each of the plurality of sub-chambers, so that the temperature control system can independently adjust the temperature of each sub-chamber, better meet the demand of product refrigeration and freezing, and improve the practicability of the refrigerator and the convenience of use of the user.

[0006] In some embodiments, the temperature control system comprises a temperature sensor arranged in the sub-chamber, the temperature sensor communicates with the temperature regulator, and the temperature regulator is used for adjusting the temperature in the sub-chamber according to the feedback signal of the temperature sensor.

[0007] In this way, the change of the temperature in the sub-chamber can be quickly perceived, the temperature of the sub-chamber can be monitored in real time, and meanwhile, through cooperation with the temperature regulator in the sub-chamber, the temperature control system can quickly and independently adjust the temperature of the sub-chamber, and the sensitivity and reliability of temperature adjustment are improved.

[0008] In some embodiments, the side wall of the sub-chamber is provided with at least one air inlet and at least one air return, and the temperature control system further comprises a connecting channel arranged between the heat exchanger and the air inlet and the air return, so that the low-temperature fluid generated after heat exchange with the heat exchanger enters the sub-chamber from the air inlet and flows to the heat exchanger through the air return.

[0009] Thus, the circulating air path of each sub-chamber is formed, so that the temperature of the sub-chamber is adjusted.

[0010] In some embodiments, the temperature adjuster is multiple, and the multiple temperature adjusters work independently; or, the multiple temperature adjusters work in linkage.

[0011] Thus, the independent temperature adjustment of each sub-chamber can be realized according to actual needs, and the multiple temperature adjusters can work simultaneously, so that the temperature adjustment efficiency of the refrigerator is effectively improved.

[0012] In some embodiments, the side wall of the containing cavity is provided with multiple limiting structures, and the multiple limiting structures are arranged at intervals along the height direction of the shell; the partition plate is multiple, and the multiple partition plates are separably matched with the multiple limiting structures.

[0013] Thus, the partition plate can be supported and limited, so that the height of the multiple partition plates is adjusted along the third direction, so that the volume of each chamber is adjusted by the multiple partition plates, and the use function of the refrigerator is improved.

[0014] In some embodiments, the limiting structure comprises a first limiting member and a second limiting member, the first limiting member and the second limiting member are arranged at intervals along the height direction of the shell, and a guide groove is defined between the first limiting member and the second limiting member, and the partition plate is guided and matched with the guide groove.

[0015] Thus, the limiting of the partition plate in the third direction is facilitated, the assembly of the partition plate and the limiting structure is guided, the assembly and disassembly efficiency of the partition plate is improved, and the efficiency of the partition plate in adjusting the volume of the multiple sub-chambers is improved.

[0016] In some embodiments, the heat exchanger is one, and the multiple temperature adjusters are used to adjust the flow of the fluid flowing to the corresponding sub-chamber after heat exchange with the heat exchanger; or, the heat exchanger is multiple, and the multiple heat exchangers are respectively matched with the multiple temperature adjusters, and the multiple temperature adjusters are respectively used to adjust the flow of the fluid flowing to the corresponding sub-chamber after heat exchange with the multiple heat exchangers.

[0017] Thus, the distribution of the flow of the fluid entering each sub-chamber by the temperature control system can be realized, and the independent adjustment of the temperature of the sub-chamber is realized.

[0018] In some embodiments, the partition plate comprises a first cover plate, a second cover plate and a thermal insulation layer, the first cover plate and the second cover plate define a sealed cavity, and the thermal insulation layer is arranged in the sealed cavity.

[0019] Therefore, the heat insulation effect of the partition plate can be improved, the fluid in adjacent sub-chambers can be prevented from penetrating each other through the partition plate, the refrigeration or freezing effect of the refrigerator can be avoided from being affected, the heat preservation effect of the sub-chambers can be improved, and the energy consumption of the refrigerator can be reduced.

[0020] In some embodiments, a groove is arranged on the outer side wall of the partition plate, the groove extends along the outer periphery of the partition plate, the partition plate further comprises a sealing member arranged in the groove, and the sealing member abuts against the side wall of the containing cavity.

[0021] Therefore, the sealing performance between the partition plate, the side wall of the containing cavity and the door body can be improved, the fluid in the sub-chambers can be prevented from flowing out from the gap between the partition plate, the side wall of the containing cavity and the door body, the heat preservation and heat insulation effects of the partition plate on the sub-chambers can be further improved, the reliability of the partition plate can be improved, and the energy consumption of the refrigerator can be reduced.

[0022] According to the refrigerator of the second aspect of the present application, the refrigerator comprises a shell, a door body, at least one partition plate and a temperature control system, the shell is provided with only one containing cavity, the door body is rotatably connected with the shell, the door body can open and close the containing cavity, the partition plate is arranged in the containing cavity, the partition plate divides the containing cavity into a plurality of sub-chambers, the partition plate can adjust the volumes of the plurality of sub-chambers, and the temperature control system is arranged in the shell, and the temperature control system can independently adjust the temperatures of the plurality of sub-chambers.

[0023] Therefore, the volumes of the plurality of sub-chambers can be flexibly adjusted according to actual conditions, the independent adjustment of the temperature control system on the temperatures of the sub-chambers can be realized, the demand for refrigeration and freezing of products can be better met, the practicability of the refrigerator and the convenience of use of the user can be improved, the diversified use scenarios of the refrigerator can be met, and the reliability of the refrigerator can be improved.

[0024] Additional aspects and advantages of the present application will be made apparent from the following description of embodiments, which proceeds with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description of embodiments, taken in conjunction with the accompanying drawings.

[0026] Figure 1 is a schematic view of the shell according to an embodiment of the present application from one perspective;

[0027] Figure 2 isFigure 1 Enlarged schematic view of the middle P region;

[0028] Figure 3 is a schematic view according to another perspective of the housing in an embodiment of the utility model;

[0029] Figure 4 is a schematic view according to still another perspective of the housing in an embodiment of the utility model;

[0030] Figure 5 is Figure 4 Enlarged schematic view of the middle Q region;

[0031] Figure 6 is an assembly schematic view according to one perspective of the partition in an embodiment of the utility model;

[0032] Figure 7 is an exploded schematic view according to one perspective of the partition in an embodiment of the utility model;

[0033] Figure 8 is an exploded schematic view according to another perspective of the partition in an embodiment of the utility model;

[0034] Figure 9 is an assembly schematic view according to another perspective of the partition in an embodiment of the utility model;

[0035] Figure 10 is Figure 9 Enlarged schematic view of the middle R region.

[0036] Reference signs:

[0037] 100, refrigerator;

[0038] 10, housing; 11, containing cavity;

[0039] 20, partition; 21, first cover plate; 22, second cover plate; 23, heat insulation layer; 24, sealing element;

[0040] 30, limiting structure; 31, first limiting element; 32, second limiting element; 33, guide groove;

[0041] A, first direction; B, second direction; C, third direction. DETAILED DESCRIPTION

[0042] The embodiments of the utility model are described in detail below, the embodiments described with reference to the drawings are exemplary, and the following refers to Figures 1-10 The refrigerator 100 according to the embodiments of the utility model is described, and the refrigerator 100 includes a housing 10, a door body, at least one partition 20 and a temperature control system.

[0043] Specifically, as Figures 1-4As shown, the housing 10 has a receiving cavity 11; the door is rotatably connected to the housing 10, and the door can open and close the receiving cavity 11; the partition 20 is detachably disposed in the receiving cavity 11, and the partition 20 divides the receiving cavity 11 into multiple sub-chambers, and the partition 20 can adjust the volume of the multiple sub-chambers; the temperature control system is disposed in the housing 10, and the temperature control system includes a heat exchanger and multiple temperature regulators, and the temperature regulators are used to regulate the flow rate of the fluid flowing into the sub-chambers after heat exchange with the heat exchanger; wherein, each of the multiple sub-chambers is provided with a temperature regulator.

[0044] 10 edges of the housing Figure 1 An opening is formed on one side of the first direction A, and a door is located at the opening. The shape and size of the door are adapted to the opening. A receiving cavity 11 is defined between the door and the housing 10. The door extends along... Figure 1 One end of the second direction B is rotatably connected to the housing 10. The receiving cavity 11 is opened and closed by rotating the door body, and the partition 20 is adjusted along the direction of the door. Figure 1 The height of the third direction C in the refrigerator can be adjusted according to usage needs, and the volume of each sub-chamber can be adjusted. Each sub-chamber is equipped with a temperature regulator. When the temperature in the sub-chamber is higher than a preset threshold, the corresponding temperature regulator adjusts the flow rate of the fluid (such as cooling capacity) from the heat exchanger to the corresponding sub-chamber until the temperature of the sub-chamber reaches the preset threshold. In this embodiment, the refrigerator 100 is a single-door refrigerator. The refrigerator 100 includes a partition 20, which divides the housing 11 into two sub-chambers distributed along the third direction C. The volumes of the two sub-chambers are adjustable, and the two sub-chambers can achieve independent cooling. In this application, the heat exchanger can be an evaporator for cooling the refrigerator 100. The fluid is air.

[0045] Optionally, the sub-chamber includes a first sub-chamber and a second sub-chamber. The first sub-chamber is located above the second sub-chamber along a third direction C. The first sub-chamber can be used as a refrigerator compartment with a preset temperature range of 0 to 8°C, and the second sub-chamber can be used as a freezer compartment with a preset temperature range of -5 to -20°C.

[0046] According to the refrigerator 100 of this utility model embodiment, by providing at least one partition 20, the accommodating cavity 11 can be divided into multiple sub-chambers. The partition 20 can flexibly adjust the volume of the multiple sub-chambers according to the actual situation, and each of the multiple sub-chambers is provided with a temperature regulator, which can realize the independent adjustment of the temperature of each sub-chamber by the temperature control system, better meet the needs of product refrigeration and freezing, and improve the practicality of the refrigerator 100 and the convenience of user use.

[0047] In addition, the removable partition 20 can be used as a single-chamber refrigerator or freezer according to actual needs, so that the refrigerator 100 can be used in a variety of usage scenarios.

[0048] According to some embodiments of the utility model, temperature control system includes: temperature sensor, temperature sensor is located in sub chamber, temperature sensor communicates with temperature regulator, temperature regulator is used to adjust the temperature in sub chamber according to the feedback signal of temperature sensor.

[0049] Temperature sensor is arranged in each sub chamber, and the temperature sensor can monitor the temperature in the sub chamber in real time, when the temperature in the sub chamber is higher than the preset threshold, the temperature sensor passes signal to temperature regulator, after receiving the signal from temperature sensor, temperature regulator can adjust the flow of fluid flowing to the corresponding sub chamber of heat exchanger, and the temperature of sub chamber is adjusted.

[0050] Therefore, by arranging the temperature sensor in the sub chamber, the change of the temperature in the sub chamber can be quickly perceived, the temperature of the sub chamber is monitored in real time, and the temperature of the sub chamber can be quickly and independently adjusted by the cooperation of the temperature regulator in the sub chamber, so that the sensitivity and reliability of temperature adjustment are improved.

[0051] According to some embodiments of the utility model, at least one air inlet and at least one return air inlet are arranged on the side wall of the sub chamber, and the temperature control system further comprises: a connecting channel, which is arranged between the heat exchanger and the air inlet and the return air inlet, so that the low-temperature fluid generated after heat exchange with the heat exchanger enters the sub chamber from the air inlet, and flows to the heat exchanger through the return air inlet.

[0052] When the temperature in the sub chamber is higher than the preset threshold, the temperature regulator receives the signal feedback from the temperature sensor, opens the air inlet and the return air inlet, and the low-temperature fluid generated after heat exchange with the heat exchanger, that is, the cold air, flows to the air inlet through the connecting channel, and then flows into the sub chamber, and then flows out from the return air inlet and flows back to the heat exchanger through the connecting channel, until the temperature of the sub chamber reaches the preset range, the air inlet and the return air inlet are closed.

[0053] Therefore, by arranging at least one air inlet and at least one return air inlet, and arranging the connecting channel between the heat exchanger and the air inlet and the return air inlet, the circulating air path of each sub chamber is formed, so that the temperature of the sub chamber is adjusted.

[0054] According to some embodiments of the utility model, the temperature regulator is multiple, and the multiple temperature regulators work independently. That is, a temperature regulator is arranged in each sub chamber, each sub chamber has an independent circulating air path, and each temperature regulator can work independently, so that independent temperature adjustment of each sub chamber can be realized according to actual needs.

[0055] Optionally, the plurality of temperature regulators work in linkage. When the partition 20 is disassembled, forming a single accommodating cavity 11 in the refrigerator 100, the plurality of temperature regulators can work simultaneously, so that the refrigerator 100 works as a single-chamber refrigerator or freezer, effectively improving the temperature regulation efficiency of the refrigerator 100.

[0056] According to some embodiments of the present application, as shown in Figure 1 and Figure 3 , the side wall of the accommodating cavity 11 is provided with a plurality of limiting structures 30, and the plurality of limiting structures 30 are arranged along the height direction of the shell 10, that is, the third direction C; the partition 20 is a plurality of partitions, and the plurality of partitions 20 are detachably matched with the plurality of limiting structures 30.

[0057] The two side walls of the accommodating cavity 11 along the second direction B are respectively provided with a plurality of symmetrical limiting structures 30, and along the second direction B, the two ends of the partition 20 are respectively matched with the limiting structures 30 on the two side walls of the accommodating cavity 11 to form a detachable cooperation, and the plurality of limiting structures 30 are suitable for limiting and fixing the partition 20, and the partition 20 can be matched with different limiting structures 30 along the third direction C. In this embodiment, after the partition 20 is matched with the limiting structure 30, when the door body closes the opening, the partition 20 is respectively matched with the side wall of the accommodating cavity 11 and the door body.

[0058] It can be understood that the specific number of the partition 20 and the limiting structure 30 can be set according to actual requirements to better meet the actual application.

[0059] Therefore, by providing a plurality of limiting structures 30 on the side wall of the accommodating cavity 11, and detachably matching the plurality of partitions 20 with the plurality of limiting structures 30, the partition 20 is provided with support and limiting effect, and the height of the plurality of partitions 20 along the third direction C is adjusted, so that the volume of each chamber is adjusted by the plurality of partitions 20, and the use function of the refrigerator 100 is improved.

[0060] According to some embodiments of the present application, as shown in Figure 2 and Figure 5 , the limiting structure 30 comprises: a first limiting piece 31 and a second limiting piece 32, the first limiting piece 31 and the second limiting piece 32 are arranged along the height direction of the shell 10, and the first limiting piece 31 and the second limiting piece 32 define a guide groove 33, and the partition 20 is guided and matched with the guide groove 33.

[0061] The first limiting member 31 and the second limiting member 32 are fixedly connected to the side wall of the receiving cavity 11 along the second direction B on one side, and protrude towards the central area of ​​the refrigerator 100 along the second direction B on the other side. The first limiting member 31 and the second limiting member 32 both extend along the first direction A and are spaced apart along the third direction C. The first limiting member 31, the second limiting member 32 and the side wall of the receiving cavity 11 together define the guide groove 33. The two ends of the partition plate 20 along the second direction B respectively form a guiding fit with the guide groove 33 along the direction of the first direction A towards the side wall of the receiving cavity 11 until the end of the partition plate 20 along the first direction A adjacent to the side wall of the receiving cavity 11 abuts against the side wall of the receiving cavity 11. At this time, the surfaces of the first limiting member 31 and the second limiting member 32 adjacent to each other along the third direction C respectively abut against the two sides of the partition plate 20 along the third direction C.

[0062] Therefore, by setting the first limiting member 31 and the second limiting member 32, it is convenient to form a limiting position on the partition 20 in the third direction C. The guide groove 33 defined between the first limiting member 31 and the second limiting member 32 can provide a guiding effect for the assembly of the partition 20 and the limiting structure 30, improve the assembly and disassembly efficiency of the partition 20, thereby improving the efficiency of the partition 20 in adjusting the volume of multiple sub-chambers. At the same time, since the structure of the first limiting member 31 and the second limiting member 32 is relatively simple, the reliability and stability of the limiting structure 30 can be improved, and the processing difficulty of the limiting structure 30 can be reduced.

[0063] Optionally, the first limiting member 31 and the second limiting member 32 are provided with reinforcing ribs on the side surfaces of the third direction C toward the direction away from each other, which can improve the structural strength and reliability of the limiting structure 30.

[0064] Optionally, the door body has multiple limiting structures 30 on the side facing the center of the refrigerator 100 along the first direction A. The multiple limiting structures 30 are spaced apart along the third direction C. The partition 20 is detachably fitted with the limiting structures 30 on the side of the door body adjacent to the first direction A. This can further improve the assembly stability of the partition 20 and improve the sealing between the partition 20 and the door body.

[0065] Optionally, the first limiting member 31 and the second limiting member 32 may be formed by at least a portion of the two opposite sidewalls of the receiving cavity 11 protruding toward the center of the receiving cavity 11 along the second direction B.

[0066] According to some embodiments of this utility model, there is one heat exchanger, and multiple temperature regulators are used to regulate the flow rate of the fluid flowing to the corresponding sub-chamber after heat exchange with the heat exchanger. The heat exchanger simultaneously provides low-temperature fluid to multiple sub-chambers. By adjusting the size of the air inlet of each sub-chamber, the flow rate of the low-temperature fluid entering the corresponding sub-chamber can be adjusted, thereby realizing the distribution of the flow rate of the fluid entering each sub-chamber by the temperature control system and achieving independent regulation of the sub-chamber temperature.

[0067] Optionally, the heat exchanger is multiple, and the multiple heat exchangers are respectively matched with multiple temperature regulators, and the multiple temperature regulators are respectively used for adjusting the flow of the fluid flowing to the corresponding sub-chamber after heat exchange with the multiple heat exchangers. The multiple heat exchangers are respectively corresponding to the multiple sub-chambers, and the multiple heat exchangers provide the fluid after heat exchange to the corresponding sub-chamber after heat exchange with the fluid. The temperature regulator in each sub-chamber can adjust the flow of the fluid flowing to the corresponding sub-chamber after receiving the signal from the temperature sensor, so as to realize independent adjustment of the temperature of the sub-chamber.

[0068] According to some embodiments of the present application, as shown in Figures 6-10 The partition plate 20 comprises: a first cover plate 21, a second cover plate 22 and a heat insulation layer 23, the first cover plate 21 and the second cover plate 22 define a sealed cavity; and the heat insulation layer 23 is arranged in the sealed cavity.

[0069] The first cover plate 21 and the second cover plate 22 are opposite along a third direction C, the first cover plate 21 is arranged above the second cover plate 22 along the third direction C, and the shape and size of the first cover plate 21 are matched with those of the second cover plate 22, the first cover plate 21 is protruded along the third direction C towards a direction away from the second cover plate 22, so as to form a sealed cavity between the first cover plate 21 and the second cover plate 22, and the sealed cavity is suitable for placing the heat insulation layer 23, that is, the first cover plate 21 and the second cover plate 22 form a cladding for the heat insulation layer 23.

[0070] Optionally, the heat insulation layer 23 can be a heat insulation material such as foam.

[0071] Therefore, by arranging the heat insulation layer 23, the heat insulation effect of the partition plate 20 can be improved, the fluid in the adjacent sub-chambers can be prevented from penetrating each other through the partition plate 20, so as to avoid affecting the refrigeration or freezing effect of the refrigerator 100, improve the heat preservation effect of the sub-chamber, and reduce the energy consumption of the refrigerator 100.

[0072] According to some embodiments of the present application, as shown in Figure 6 The outer side wall of the partition plate 20 is provided with a groove, and the groove extends along the outer periphery of the partition plate 20; and the partition plate 20 further comprises: a sealing member 24, the sealing member 24 is arranged in the groove, and the sealing member 24 is abutted against the side wall of the accommodating cavity 11.

[0073] In the embodiment, the sealing member 24 extends along the outer periphery of the first cover plate 21 and is arranged in the groove, and the outer periphery of the sealing member 24 is respectively abutted against the side wall of the corresponding accommodating cavity 11 and the corresponding position of the door body.

[0074] Optionally, the sealing member 24 can be made of polyvinyl chloride (PVC).

[0075] Therefore, by arranging the sealing member 24 and abutting the sealing member 24 with the side wall of the accommodating cavity 11, the sealing performance between the partition plate 20 and the side wall of the accommodating cavity 11 and the door body can be improved, the fluid in the sub-chamber can be prevented from flowing out from the gap between the partition plate 20 and the side wall of the accommodating cavity 11 and the door body, the heat preservation and insulation effect of the partition plate 20 on the sub-chamber can be further improved, the reliability of the partition plate 20 can be improved, and the energy consumption of the refrigerator 100 can be reduced.

[0076] According to the refrigerator 100 of the second aspect of the present application, as shown in Figures 1-10 The refrigerator 100 comprises a shell 10, a door body, at least one partition plate 20 and a temperature control system, the shell 10 is provided with only one accommodating cavity 11; the door body is rotatably connected with the shell 10, and the door body can open and close the accommodating cavity 11; the partition plate 20 is arranged in the accommodating cavity 11, the partition plate 20 divides the accommodating cavity 11 into a plurality of sub-chambers, and the volume of the plurality of sub-chambers can be adjusted by the partition plate 20; the temperature control system is arranged in the shell 10, and the temperature control system can independently adjust the temperature of the plurality of sub-chambers.

[0077] In this embodiment, by adopting the refrigerator 100 comprising the partition plate 20 and the temperature control system, the volume of the plurality of sub-chambers can be flexibly adjusted according to actual conditions, the temperature regulator is arranged in each of the plurality of sub-chambers, the independent adjustment of the temperature of each sub-chamber by the temperature control system can be realized, the demand for product refrigeration and freezing can be better met, the practicability of the refrigerator 100 and the convenience of use of the user can be improved, the diversified use scenarios of the refrigerator 100 can be met, and the reliability of the refrigerator 100 can be improved.

[0078] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0079] In the description of the utility model, "first feature", "second feature" can include one or more features. In the description of the utility model, "multiple" means two or more. In the description of the utility model, "above" or "below" of the first feature in the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. In the description of the utility model, "above", "above" and "above" of the first feature in the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height.

[0080] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.

[0081] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A refrigerator, characterized in that, include: The housing has a receiving cavity; A door body, rotatably connected to the housing, the door body being able to open and close the receiving cavity; At least one partition is detachably disposed within the receiving cavity, the partition dividing the receiving cavity into a plurality of sub-chambers, the partition being adjustable in volume of the plurality of sub-chambers; A temperature control system is provided inside the housing. The temperature control system includes a heat exchanger and multiple temperature regulators. The temperature regulators are used to adjust the flow rate of the fluid that flows into the sub-chamber after exchanging heat with the heat exchanger. Each of the multiple sub-chambers is equipped with a temperature regulator.

2. The refrigerator according to claim 1, characterized in that, The temperature control system includes: a temperature sensor disposed in the sub-chamber, the temperature sensor communicating with the temperature regulator, and the temperature regulator adjusting the temperature in the sub-chamber according to the feedback signal from the temperature sensor.

3. The refrigerator according to claim 1, characterized in that, The sub-chamber has at least one air inlet and at least one air return outlet on its side wall, and the temperature control system further includes: A connecting channel is provided between the heat exchanger and the air inlet and the air return port, so that the low-temperature fluid generated after heat exchange with the heat exchanger enters the sub-chamber from the air inlet and flows to the heat exchanger through the air return port.

4. The refrigerator according to claim 1, characterized in that, There are multiple temperature regulators, and each temperature regulator operates independently; or, Multiple temperature regulators work in tandem.

5. The refrigerator according to claim 1, characterized in that, The sidewall of the receiving cavity is provided with a plurality of limiting structures, and the plurality of limiting structures are spaced apart along the height direction of the shell; There are multiple partitions, and the multiple partitions can be separably coupled with the multiple limiting structures.

6. The refrigerator according to claim 5, characterized in that, The limiting structure includes: First limiting component; The second limiting member, the first limiting member and the second limiting member are spaced apart along the height direction of the housing, and a guide groove is defined between the first limiting member and the second limiting member, and the partition plate is guided and engaged with the guide groove.

7. The refrigerator according to claim 1, characterized in that, The heat exchanger is a single unit, and the multiple temperature regulators are used to regulate the flow rate of the fluid that flows to the corresponding sub-chamber after exchanging heat with the heat exchanger; or, There are multiple heat exchangers, and each of the multiple heat exchangers is adapted to a multiple of the multiple temperature regulators. The multiple temperature regulators are used to adjust the flow rate of the fluid flowing to the corresponding sub-chamber after exchanging heat with the multiple heat exchangers.

8. The refrigerator according to any one of claims 1-7, characterized in that, The partition includes: A first cover plate and a second cover plate, the first cover plate and the second cover plate defining a sealing cavity; A heat insulation layer is disposed within the sealed cavity.

9. The refrigerator according to claim 8, characterized in that, The outer wall of the partition is provided with a groove, which extends along the outer periphery of the partition; The partition further includes a sealing element disposed within the groove, the sealing element abutting against the side wall of the receiving cavity.

10. A refrigerator, characterized in that, include: The housing has only one receiving cavity; A door body, rotatably connected to the housing, the door body being able to open and close the receiving cavity; At least one partition is disposed within the receiving cavity, the partition dividing the receiving cavity into a plurality of sub-chambers, and the volume of the plurality of sub-chambers is adjustable; A temperature control system is provided inside the housing, and the temperature control system can independently adjust the temperature of multiple sub-chambers.

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