WO2019104986A1

WO2019104986A1 - Refrigerator

Info

Publication number: WO2019104986A1
Application number: PCT/CN2018/090101
Authority: WO
Inventors: 姚君
Original assignee: 合肥华凌股份有限公司; 合肥美的电冰箱有限公司; 美的集团股份有限公司
Priority date: 2017-11-30
Filing date: 2018-06-06
Publication date: 2019-06-06
Also published as: JP6906705B2; JP2021503067A; CN107763937B; KR102335665B1; BR112020009964A2; CN107763937A; KR20200069369A

Abstract

A refrigerator (100), comprising a refrigerator body (1), a door body and a movable partition plate (3), a cold chamber opening in the front end is defined in the refrigerator body (1), the door body is pivotally connected to a side wall of the refrigerator body (1) in the front of the refrigerator body (1) so as to open or close the cold chamber, the partition plate (3) is detachably connected to the refrigerator body (1) in the cold chamber, so as to divide the cold chamber into a plurality of cooling compartments which are sequentially distributed from top to bottom when the partition plate (3) is connected to the refrigerator body (1).

Description

refrigerator

The present application claims priority to Chinese Patent Application, filed Jan.

Technical field

The present disclosure relates to the field of home appliance manufacturing, and in particular to a refrigerator.

Background technique

In the related art, the door-opening refrigerator usually has a freezer compartment on the left side and a refrigerating compartment on the right side. The width of the refrigerator compartment and the freezer compartment are narrow and the height is relatively high. When the customer actually uses the product, the relatively large food cannot be stored, and the freezer compartment The space is fixed and cannot meet the customer's individual needs; the width of the freezer compartment is narrower than the width of the refrigerator compartment, and the appearance is visually uncoordinated.

Public content

The present disclosure is intended to address at least one of the technical problems existing in the prior art. To this end, the present disclosure proposes a refrigerator that can adjust the cold room space according to the needs of the user.

A refrigerator according to an embodiment of the present disclosure includes: a casing defining a cold chamber whose front end is open; and a door body pivotable in front of the casing and a side wall of the casing Connected to open or close the cold chamber; and a movable partition that is detachably connected to the tank in the cold chamber to connect the partition to the tank The cold chamber is divided into a plurality of cooling compartments that are sequentially distributed from top to bottom.

According to the refrigerator of the embodiment of the present disclosure, by providing a movable partition, the space of the cold chamber of the refrigerator can be adjusted according to the needs of the user, so that the cold room space of the refrigerator can be more rationally used according to the needs of the user, and the refrigerator is enhanced. The user experience, in turn, helps to increase the market share of the refrigerator.

In an embodiment of the present disclosure, the refrigerator further includes: a duct assembly, a fan, and an evaporator, the duct assembly being coupled to the tank, the duct assembly having a fan chamber for accommodating a fan, An evaporation chamber for accommodating the evaporator, a plurality of air outlet ducts, and a return air duct, the air duct assembly having a plurality of sets of flow ports corresponding to the plurality of cooling compartments, each set of flow ports including At least one air outlet and at least one air return.

In some embodiments, the air outlets in each set of flow ports are in communication with the same air outlet duct and the plurality of air outlet ducts are not in communication with each other, and each of the air outlet ducts is selectively connectable to the fan chamber The evaporation chamber is in communication with the return air duct and the fan chamber, respectively.

In some embodiments, an openable and closable damper is disposed between each of the air outlet ducts and the fan chamber, and the plurality of dampers are independent of each other.

In some embodiments, the number of the cooling compartments is two, and the air outlet, the return air outlet, the air outlet duct, and the return air duct that are in communication with the upper cooling compartment are respectively a first air outlet, and the first The air outlet, the first air outlet duct, the first return air duct, and the air outlet, the return air outlet, the air outlet duct, and the return air duct which are connected to the lower cooling compartment are respectively the second air outlet and the second air outlet a tuyere, a second outlet air duct, and a second return air duct, wherein the number of the first air outlet ducts is two and symmetrically distributed on the left side and the right side of the fan chamber, the second out The wind tunnel is located on the lower side of the fan chamber.

In some embodiments, the number of the first return air ducts is two and respectively located below the first air outlet duct, and the second air outlet ducts are located in the two first ones Between the wind and the wind.

In some embodiments, the second return air duct is located below the second air outlet duct and between the two first return air ducts.

In some embodiments, the air duct assembly includes a front cover, a rear cover, and a middle partition therebetween, the front cover and the middle partition jointly defining the return air duct The air outlet duct and the fan chamber, the plurality of sets of flow ports are formed on the front cover, the rear cover and the middle partition define an evaporation chamber, and the middle partition And a first through hole that communicates the fan chamber and the evaporation chamber, and a second through hole that communicates the return air passage and the evaporation chamber.

In one embodiment, the baffle is in sliding engagement with the housing in a fore and aft direction.

In some embodiments, the left side wall and the right side wall of the box are respectively provided with a left sliding rail and a right sliding rail, and the left sliding rail and the right sliding rail are in one-to-one correspondence in the left-right direction, The left end of the partition has a left slot slidably engaged with the left rail in the front-rear direction, and the right end of the partition has a right slot slidably engaged with the right rail in the front-rear direction.

In some embodiments, the front end of the baffle is provided with a sealing strip opposite the door body.

In an embodiment of the present disclosure, the inner wall of the casing is further provided with a positioning member for temporarily fixing the detached partition and fitting the partition to the inner wall of the casing.

In some embodiments, the refrigerator according to the present disclosure further includes a thermostat located in the outlet air passage that is in communication with a set of air outlets corresponding to each of the cooling compartments.

The additional aspects and advantages of the present disclosure will be set forth in part in the description which follows.

DRAWINGS

The above and/or additional aspects and advantages of the present disclosure will become apparent and readily understood from

1 is a perspective view of a refrigerator in accordance with an embodiment of the present disclosure;

2 is a front elevational view of a refrigerator in accordance with an embodiment of the present disclosure;

3 is a schematic view of a partition of a refrigerator in accordance with an embodiment of the present disclosure;

4 is an exploded view of a duct assembly of a refrigerator in accordance with an embodiment of the present disclosure;

Figure 5 is a front elevational view of a front cover in accordance with an embodiment of the present disclosure;

6 is a schematic view showing the assembly of a front cover and a fan according to an embodiment of the present disclosure;

7 is a perspective view of a three-dimensional splitting of a refrigerator cabinet in accordance with an embodiment of the present disclosure.

Reference mark:

Refrigerator 100;

a casing 1; a refrigerating compartment 11; a freezing compartment 12; an upper cooling compartment 121; a lower cooling compartment 122;

Air duct assembly 2;

Separator 3; slot 31; sealing strip 32;

Slide rail 4, left slide rail 4a, right slide rail 4b;

The damper 51; the first air outlet duct 53; the first return air duct 54; the second air outlet duct 55; the second return air duct 56;

Front cover plate 6; first air outlet 61; first air return port 62; second air outlet 63; second air return port 64;

Middle partition 7; first through hole 71; second through hole 72;

Rear cover 8;

Evaporator 91; fan 92; thermostat 93.

Detailed ways

In some embodiments, the baffle is in sliding engagement with the housing in a fore and aft direction.

The embodiments of the present disclosure are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals are used to refer to the same or similar elements or units having the same or similar functions. The embodiments described below with reference to the accompanying drawings are intended to be illustrative only, and are not to be construed as limiting.

A refrigerator 100 according to an embodiment of the present disclosure will be described below with reference to FIGS. 1 through 7.

As shown in FIG. 1, a refrigerator 100 according to an embodiment of the present disclosure includes a case 1, a door body, and a movable partition 3.

The enclosure 1 defines a cold chamber with an open front end for receiving items that need to be refrigerated. The door body is pivotally coupled to the side wall of the case 1 in front of the case 1 to open or close the cold room.

When the door body is opened, the user can conveniently take out the refrigerated articles from the cold room. When the door body is closed, the door body can cooperate with the box body 1 to form a sealed cold room, thereby functioning as a heat insulation.

The movable partition 3 is detachably connected to the casing 1 in the cold chamber to divide the cold chamber into a plurality of cooling compartments which are sequentially arranged from the top to the bottom when the partition 3 is connected to the casing 1 When the 3 is disassembled, the cooling rooms can be combined to facilitate the user to store larger items.

According to the refrigerator 100 of the embodiment of the present disclosure, by providing the movable partition 3, the space of the cold room of the refrigerator 100 can be adjusted according to the needs of the user, so that the cold room space of the refrigerator 100 can be more rationally used according to the needs of the user. The user experience of the refrigerator 100 is enhanced, thereby contributing to enhancing the market share of the refrigerator 100.

As shown in FIG. 4, in some embodiments, the refrigerator 100 may further include: a duct assembly 2, a fan 92, and an evaporator 91. The duct assembly 2 is coupled to the cabinet 1.

In some embodiments, the air duct assembly 2 has a fan chamber for housing the fan 92, an evaporation chamber for housing the evaporator 91, a plurality of air outlet ducts, and a return air duct, the above components when the refrigerator 100 is in operation It is used to circulate air in the cold room to exchange heat from the cold room to the outside of the cold room. When the refrigerator 100 is in operation, the fan 92 operates and the air in the cold chamber is sucked into the evaporation chamber by the return air duct, and the evaporator 91 in the evaporation chamber exchanges the heat of the air to the outside of the refrigerator 100 to cool the air, which is cooled by the operation of the fan 92. The indoor part forms a wind pressure, and the cooled air enters the fan chamber under the action of the wind pressure and flows out from the corresponding air outlet duct to the cold room according to the demand, thereby forming a cooling process in the cold room.

In some embodiments, the air duct assembly 2 has a plurality of sets of flow ports corresponding to the plurality of cooling compartments, each of the flow ports includes at least one air outlet and at least one air return port, and each group of the flow channel ports can work independently. Thereby, the cooling compartments separated by the partitions 3 can be cooled relatively independently.

As shown in FIG. 4, the air outlets in each group of flow ports are connected to the same air outlet duct and the plurality of air outlet ducts are not connected to each other, and each air outlet duct is selectively connected to the fan chamber, and the evaporation chamber is respectively It is connected with the return air duct and the fan chamber. The flow passages of the respective groups can work independently. The air outlet ducts and the fan chamber can be in a connected state or a non-connected state as needed, and the fan chamber passes through the air outlet duct connected thereto. The blown cooled air can enter each of the cooling compartments, so that the user can control whether there is a cold air circulation in each cooling room as needed, thereby enhancing the utility of the refrigerator 100.

In some embodiments, as shown in FIG. 4 and FIG. 6, each of the air outlet ducts and the fan chamber is provided with an openable and closable damper 51, and the plurality of dampers 51 are independent of each other, so that the user can control the damper Opening and closing 51, in order to connect or block the air outlet duct and the fan chamber, so that the air outlet corresponding to the outlet air duct in the on state can be exhausted to the corresponding cooling compartment, so that the outlet is in a blocked state. The air outlet corresponding to the wind tunnel is no longer ventilated to the cooling compartment.

In addition, the structure of the damper 51 is simple, and the manufacturing and design cost is low, so that the manufacturing cost and the research and development cost of the refrigerator 100 can be effectively reduced.

Of course, the present disclosure is not limited thereto, and the connection order of the air outlet duct, the return air duct, the evaporation chamber, and the fan chamber inside the air duct assembly 2 is not limited to the embodiment shown in the drawings, and may be an air flow. The channel is connected to the fan chamber, and the evaporation chamber is connected between the fan chamber and the outlet air duct. At this time, the damper 51 can be disposed between the air outlet duct and the evaporation chamber, so that the air supply to each cooling chamber can also be realized. Independent work of wind ducts.

As shown in FIGS. 1 and 2, according to an embodiment of the refrigerator 100 of the present disclosure, the number of cooling compartments is two, so that the refrigerator 100 has two cooling compartments that can operate independently.

In some embodiments, the air outlet, the return air outlet, the air outlet duct, and the return air duct that are in communication with the upper cooling compartment 121 are a first air outlet 61, a first air return 62, and a first air outlet 53 respectively. The first return air duct 54.

The air outlet, the return air outlet, the air outlet duct, and the return air duct communicating with the lower cooling compartment 122 are a second air outlet 63, a second air return 64, a second air outlet 55, and a second return air, respectively. Road 56.

As shown in FIG. 6, the number of the first air outlet ducts 53 is two and symmetrically distributed on the left and right sides of the fan chamber, and the second air outlet duct 55 is located on the lower side of the fan chamber.

In the upper cooling compartment 121, the flow direction of the air in the cooling compartment is: first return air duct 62 - first return air duct 54 - evaporation chamber - fan chamber - first air outlet duct 53 - first air outlet 61.

In the lower cooling compartment 122, the flow direction of the air in the cooling compartment is: second return air outlet 64 - second return air duct 56 - evaporation chamber - fan chamber - second air outlet duct 55 - second air outlet 63 .

According to the refrigerator 100 of the embodiment of the present disclosure, by providing a plurality of air outlet ducts that can be independently controlled to open and close, the control of the indoor air circulation in different cooling rooms is realized, so that the user can satisfy the different cooling compartments in the refrigerator 100. The separate control of the temperature enhances the utility of the refrigerator 100.

Since the space inside the refrigerator 100 is limited, in order to make better use of the limited space in the refrigerator 100, the respective ducts are integrated and designed in the panel type duct assembly 2.

As shown in FIG. 4 and FIG. 6, due to the design of the panel type air duct assembly 2, the number of the first return air ducts 54 is two and is respectively located below the first air outlet duct 53, and the second wind is provided. The track 55 is located between the two first return air ducts 54 and the second return air duct 56 is located below the second air outlet duct 55 and between the two first return air ducts 54.

By arranging the duct assembly 2 in a plate type, the space in the refrigerator 100 can be fully utilized under the condition that the air ducts can be operated independently, so that the use of the space in the refrigerator 100 is more reasonable. As shown in FIG. 4, by designing the air duct assembly 2 into a plate type and layering the air duct assembly 2 to design each group of air ducts, fan chambers and evaporation chambers, the space in the refrigerator 100 is more compact and arranged. More reasonable.

As shown in FIG. 4, the air duct assembly 2 may include a front cover panel 6, a rear cover panel 8, and a middle partition plate 7 therebetween. The front cover panel 6 and the middle partition panel 7 together define a return air duct. The air outlet duct and the fan chamber are formed on the front cover 6 , that is, the front cover 6 and the middle partition 7 jointly define the air duct box, and the air duct assembly 2 is integrated. a return air duct, an air outlet duct, and a first through hole 71 in the upper middle portion of the middle partition plate 7 for accommodating the fan 92, so that the middle partition plate 7 does not hinder the fan 92 from being accommodated in the front cover plate 6 accommodating space with the rear cover 8.

The rear cover 8 and the intermediate partition 7 define an evaporation chamber, and the intermediate partition 7 has a first through hole 71 connecting the fan chamber and the evaporation chamber, and a second through hole 72 communicating with the return air passage and the evaporation chamber, the first passage The arrangement of the holes 71 and the second through holes 72 allows the air in the cold chamber to smoothly flow into the respective return air passages.

A plurality of sets of flow ports are formed on the front cover 6, so that air can circulate through the flow port on the front cover 6 to circulate air in the cold room.

The refrigerator 100 according to the embodiment of the present disclosure integrates the fan chamber, the evaporation chamber, and the respective air passages in a compact manner by the front cover 6, the intermediate partition 7 through the arrangement of the front cover 6, the rear cover 8, and the intermediate partition 7. The venting space formed by the rear cover 8 and the fan chamber, the evaporation chamber, and the respective air passages are layered behind the cold chamber, thereby making the space utilization in the refrigerator 100 more compact and more reasonable. .

As shown in FIG. 1 and FIG. 2, in some embodiments, the partition plate 3 is slidably engaged with the casing 1 in the front-rear direction, and the left side wall and the right side wall of the casing 1 are respectively provided with a left sliding rail 4a and a right sliding rail. 4b, the left slide rail 4a and the right slide rail 4b are in one-to-one correspondence in the left-right direction, and the left end of the partition plate 3 has a left slot 31 slidably engaged with the left slide rail 4a in the front-rear direction, and the right end of the partition plate 3 has right and right The slide rail 4b is slidably fitted to the right slot 31 in the front-rear direction.

When the partition 3 needs to be installed, the left slot 31 and the right slot 31 on the partition 3 are respectively aligned with the left rail 4a and the right rail 4b on the cabinet 1, and then the partition 3 is placed along the left rail. The extending direction of the 4a and the right rail 4b can be pushed into the refrigerator 100. When the partition 3 is removed, the reverse is omitted, and details are not described herein.

The matching structure of the slide rail 4 and the slot 31 is simple, and the operation is convenient, that is, the manufacturing cost of the refrigerator 100 is reduced, and the user can also install and disassemble the partition plate 3.

As shown in FIG. 3, the front end of the partition plate 3 may further be provided with a sealing strip 32 opposite to the door body. The sealing strip 32 is adapted to make the respective cooling compartments relatively independent when the door body is closed, and each cooling room is arranged at the door body. The chambers are completely blocked, thereby reducing heat exchange between the various cooling compartments, thereby facilitating the maintenance of the temperature in the various cooling compartments.

In some embodiments, the inner wall of the casing 1 is further provided with a positioning member (not shown) for temporarily fixing the detached partition 3 and fitting the partition 3 to the inner wall of the casing 1. The positioning member may be Facilitating the user's storage of the removed partition 3 improves the utility of the refrigerator 100 and enhances the user experience of the refrigerator 100.

The refrigerator 100 according to an embodiment of the present disclosure may further include a thermostat 93 located in an air outlet duct that is connected to a group of air outlets corresponding to each of the cooling compartments. The temperature controller 93 is configured to detect the temperature in the cooling chamber and control the opening and closing of the damper 51 according to the determination result. When the overall temperature in the space is higher than the preset value, the damper 51 corresponding to the upper and lower air outlets can be simultaneously opened or partially When it is turned on, the cooling chambers are cooled down until the preset temperature is met, and the damper 51 corresponding to the air outlet is closed until the next cycle is turned on.

Through the setting of the thermostat 93, the user can separately control each of the separate compartments by adjusting the temperature of the thermostat 93 when the partition 3 separates the cold chambers as needed, when the partition 3 is removed. Thereafter, each of the cooling compartments communicates with each other to form a large cold chamber. At this time, the air volume of the air outlets connected to the respective air outlet ducts may be controlled according to the foregoing manner, or may be integrated according to the re-generation judgment conditions. Considering the detection structure of each thermostat 93, each air duct is controlled, so that the refrigerator 100 can automatically work according to the user's setting, and meet the customer's requirements for the temperature of each cooling compartment, thereby further improving the operation process of the refrigerator 100. easy and convenient.

One embodiment in accordance with the present disclosure is described below with reference to FIGS.

As shown in FIG. 1 and FIG. 2, the refrigerator 100 in the embodiment of the present disclosure is a refrigerator 100 having a single door and two cold rooms sequentially arranged in the up and down direction. The refrigerator 100 has two door bodies for respectively The two cold rooms are closed, the upper cold room may be a higher temperature cold room 11, the lower cold room may be a freezer 12 for freezing, and the partition 3 may be installed in the freezer 12 of the lower part of the refrigerator 100, and The partition 3 can divide the above-described freezer compartment 12 into two separate cooling compartments.

As shown in FIG. 3, the left and right sides of the partition plate 3 may be respectively provided with a left slide rail 4a and a right slide rail 4b, and an intermediate portion of the side wall of the lower freezer compartment 12 in the up and down direction is provided with the left slide rail 4a and the right side. The left slot 31 and the right slot 31 of the rail 4b are matched. It can be understood that the left slot 31 cooperates with the left rail 4a, and the right slot 31 cooperates with the right rail 4b, when the partition 3 passes through the slot 31. When the slide rail 4 is engaged, the freezing compartment 12 is divided into two freezing compartments, and when the lower partition 3 is removed, the freezing compartment 12 is an integral receiving space. The front end of the partition plate 3 is further provided with a sealing strip 32 opposite to the door body. When the door body is closed, the sealing strip 32 can seal the cooling compartment 121 and the lower cooling compartment 122 at the door body to prevent the upper cooling compartment 121 from The heat exchange of the lower compartment 122 is performed to ensure independent operation of the upper cooling compartment 121 and the lower cooling compartment 122.

As shown in FIG. 4, a duct assembly 2 is further disposed on the inner wall of the refrigerator 100. The duct assembly 2 includes a front cover 6, a rear cover 8, and a middle partition 7 between the front cover 6 A plurality of sets of flow holes are opened in the upper portion, and the flow holes can respectively serve as air outlets and return air ports required for air circulation in the refrigerator 100.

When the partition 3 divides the freezing compartment 12 into two freezing compartments, the upper cooling compartment 121 and the lower cooling compartment 122, as shown in FIGS. 1 and 2, are separated by the partition 3 by the partitioning chamber 3 The compartment 121 and the lower cooling compartment 122 design two sets of wind tunnels and return air ducts, and corresponding air outlets and return air outlets are also two groups.

As shown in FIG. 6, the air outlet, the return air outlet, the air outlet duct, and the return air duct that communicate with the upper cooling compartment 121 are a first air outlet 61, a first air return 62, and a first air outlet 53 respectively. The first return air duct 54.

The plurality of sets of flow holes opened in the front cover 6 are the first air outlet 61, the first air return 62, the second air outlet 63, the second air return 64, and the first air outlet 61 is four, and the first air outlet is There are two 62, and the four first air outlets 61 are distributed above the first air return opening 62, and the two adjacent first air outlets 61 are arranged along the vertical direction or the left and right direction of the refrigerator 100, and the two first air return openings are provided. 62 is spaced along the left and right direction of the refrigerator 100. The second air outlet 63 is four, the second air outlet 64 is two, and the four second air outlets 63 are distributed above the second air return 64, and two adjacent ones. The second air outlets 63 are spaced apart from each other in the vertical direction or the left-right direction of the refrigerator 100, and the two second air return openings 64 are spaced apart in the left-right direction of the refrigerator 100.

The front cover 6 and the rear cover 8 cooperate to form a receiving space, and the air outlet duct and the return air duct are integrated in the accommodating space. As shown in FIG. 4, the air flows back through the air return port on the front cover 6. The wind tunnel is finally cooled by the evaporator 91, passes through the outlet duct and enters the cooling chamber through the air outlet.

After the partition 3 divides the freezing compartment 12 into two cooling compartments, the air may enter the first return air duct 54 and the second return air duct 56 correspondingly by the first return air opening 62 and the second return air opening 64. And flowing in the corresponding air passage, flowing into the evaporation chamber formed by the middle partition plate 7 and the rear cover plate 8 through the second through hole 72 in the intermediate partition plate 7, the air is exchanged with the evaporator 91 in the evaporation chamber and is Cooling, the cooled air flows into the first air outlet duct 53 or the second air outlet duct 55 from the first through hole 71 opened in the middle partition plate 7 under the suction force of the fan 92, and The air pressure generated by the fan 92 enters the corresponding cooling compartment from the first air outlet 61 or the second air outlet 63, thereby completing the circulation of air in the refrigerator 100.

As shown in FIG. 4-6, the refrigerator 100 according to an embodiment of the present disclosure further includes two temperature controllers 93 and a plurality of dampers 51. The plurality of dampers 51 are located in the air duct assembly 2 for opening or closing the air outlet. The thermostat 93 is configured to detect the temperature in the cooling chamber and control the opening or closing of the damper 51 according to the set reference value. The two thermostats 93 are respectively located between the first air outlet 61 and the first air return port 62 or the second. Between the air outlet 63 and the second air return port 64, since the air flows between the air outlet or the air return port, the temperature controller 93 is installed between the air outlet and the air return port to improve the accuracy of the detection temperature detection result. It is more effective to detect the temperature in the cooling chamber.

The temperature control process of the cold room of the refrigerator 100 will be briefly described below with reference to Figs.

When the partition 3 divides the freezing compartment 12 into the upper cooling compartment 121 and the lower cooling compartment 122, the above cooling compartment 121 is taken as an example, when the temperature controller 93 detects that the temperature in the upper cooling compartment 121 is lower than the setting. At the temperature, the thermostat 93 controls the damper 51 at the first air outlet 61 to be closed, so that the air does not flow out from the first air outlet duct 53, thereby stopping the cooling of the upper cooling compartment 121, when the thermostat When detecting that the temperature in the upper cooling compartment 121 is higher than the set temperature, the temperature controller 93 controls the damper 51 at the first air outlet 61 to open, and the cooled air can flow out through the first air outlet 61, thereby realizing Cooling of the upper cooling compartment 121. The operation of the thermostat 93 of the lower cooling compartment 122 is the same as that of the thermostat 93 of the upper cooling compartment 121, and therefore will not be described again.

When the partition 3 is removed, the upper cooling compartment 121 and the lower cooling compartment 122 are combined into an integral freezing compartment 12, at which time the two thermostats 93 can collectively detect the temperature in the freezing compartment 12, or can be separate A temperature controller 93 detects the temperature in the freezing chamber 12, and when the temperature controller 93 detects that the temperature in the freezing chamber 12 is lower than the set temperature, the temperature controller 93 controls the first air outlet 61 and the second air outlet. The damper 51 at 63 is closed so that air does not flow out from the first outlet duct 53 and the second outlet duct 55, thereby stopping the cooling of the upper freezing compartment 12, and when the thermostat 93 detects the freezing compartment 12 When the temperature inside is higher than the set temperature, the thermostat 93 controls the damper 51 at the first air outlet 61 and the second air outlet 63 to open, and the cooled air can pass through the first air outlet 61 and the second air outlet 63. It flows out to achieve cooling of the freezing compartment 12.

According to the refrigerator 100 of the embodiment of the present disclosure, the freezing compartment 12 is divided into an upper cooling compartment 121 and a lower cooling compartment 122 by providing a door panel, and the two cooling compartments can be independently completed by providing a duct that can operate relatively independently. The ability to cool the work, by setting the thermostat 93 and the damper 51, the refrigerator 100 can control the opening and closing of the air passages of the two cooling compartments according to the needs of the user, thereby controlling the temperature of the two cooling compartments, so that the refrigerator 100 has A more diversified use form can meet the different use requirements of the refrigerator 100 by different users.

In the description of the present disclosure, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " After, "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship of the "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of describing the present disclosure and the simplified description, and does not indicate or imply the indicated structure or unit. It must be constructed and operated in a particular orientation, and is not to be construed as limiting the disclosure. Furthermore, features defining "first" and "second" may include one or more of the features, either explicitly or implicitly. In the description of the present disclosure, "a plurality of" means two or more unless otherwise stated.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples", etc. Particular features, structures, materials or features described in the examples or examples are included in at least one embodiment or example of the present disclosure. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

While the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art The scope of the disclosure is defined by the claims and their equivalents.

Claims

A refrigerator, comprising:

a box body defining a cold chamber with an open front end;

a door body pivotally coupled to a side wall of the case in front of the case to open or close the cold room;

a movable partition detachably connected to the tank in the cold chamber to divide the cold chamber into a plurality of self-upward directions when the partition is connected to the tank The cooling compartments are sequentially distributed underneath.
The refrigerator according to claim 1, wherein the refrigerator further comprises: a duct assembly, a fan, and an evaporator,

The air duct assembly is connected to the tank, the air duct assembly has a fan chamber for accommodating a fan, an evaporation chamber for accommodating the evaporator, a plurality of air outlet ducts, and a return air duct, the wind The track assembly has a plurality of sets of flow ports corresponding to the plurality of cooling compartments, each set of flow ports including at least one air outlet and at least one air return.
The refrigerator according to claim 2, wherein the air outlets in each set of flow ports are connected to the same air outlet duct and the plurality of air outlet ducts are not connected to each other, and each of the air outlet ducts is selectable. The ground is in communication with the fan chamber, and the evaporation chamber is in communication with the return air duct and the fan chamber, respectively.
The refrigerator according to claim 3, wherein each of the air outlet ducts and the fan chamber is provided with an openable and closable damper, and the plurality of dampers are independent of each other.
The refrigerator according to claim 3 or 4, wherein the number of the cooling compartments is two, and the air outlet, the return air outlet, the air outlet duct, and the return air duct which are in communication with the upper cooling compartment. The first air outlet, the first air outlet, the first air outlet, the first return air duct, and the air outlet, the return air outlet, the air outlet air duct, and the return air duct respectively connected to the lower cooling compartment respectively The second air outlet, the second air outlet, the second air outlet, and the second return air duct, the number of the first air outlet ducts is two and symmetrically distributed on the left side of the fan chamber And on the right side, the second air outlet duct is located on a lower side of the fan chamber.
The refrigerator according to claim 5, wherein the number of the first return air ducts is two and is respectively located below the first air outlet duct, and the second air outlet duct is located Between the two first return air ducts.
The refrigerator according to claim 6, wherein the second return air duct is located below the second air outlet duct and between the two first return air ducts.
The refrigerator according to any one of claims 3 to 7, wherein the air duct assembly includes a front cover, a rear cover, and a middle partition therebetween, the front cover and the The partition plate collectively defines the return air duct, the air outlet duct, and the fan chamber, wherein the plurality of sets of flow ports are formed on the front cover, the rear cover and the The intermediate partition defines an evaporation chamber, the intermediate partition having a first through hole communicating the fan chamber and the evaporation chamber, and a second through hole communicating the return air passage and the evaporation chamber.
The refrigerator according to any one of claims 1 to 8, characterized in that the partition plate is slidably engaged with the casing in the front-rear direction.
The refrigerator according to claim 9, wherein the left side wall and the right side wall of the box body are respectively provided with a left sliding rail and a right sliding rail, and the left sliding rail and the right sliding rail are in a left-right direction. In a one-to-one correspondence, a left end of the partition has a left slot slidably engaged with the left rail in a front-rear direction, and a right end of the partition has a right side slidably engaged with the right rail in a front-rear direction Slot.
The refrigerator according to claim 10, wherein a front end of the partition is provided with a sealing strip opposite to the door body.
The refrigerator according to any one of claims 1 to 11, characterized in that the inner wall of the casing is further provided with a partition for temporarily fixing the detachment and attaching the partition to the inner wall of the casing. Combined positioning parts.
A refrigerator according to any one of claims 2 to 8, further comprising a thermostat, said thermostat being located in said group of air outlets corresponding to each of said cooling compartments Out of the wind duct.