KR20200069369A - Refrigerator - Google Patents

Abstract

In the refrigerator (100), the refrigerator includes a cabinet (1), a door body, and a movable plate (3), in the cabinet (1), a cold room with an open front end is divided, and the door body is a cabinet (1). Pivotably connected to the side wall of the cabinet 1 at the front of the opening or closing of the cold room, and the plate 3 is detachably connected to the cabinet 1 in the cold room so that the plate 3 is a cabinet 1 When connected to, the cooling chamber is divided into a plurality of cooling compartments sequentially distributed from top to bottom.

Description

Refrigerator

This application claims the priority of a Chinese patent application with an application number of 201711244018.6 and an invention name of'Refrigerator' filed on November 30, 2017, to the Chinese Patent Office, the entire contents of which are incorporated herein by reference.

The present disclosure relates to the field of home appliance manufacturing, specifically, to a refrigerator.

In the related art, a double-door refrigerator is typically a freezer on the left and a freezer on the right, and the width of the refrigerator and freezer is very narrow and higher, and the customer cannot store larger and larger foods during actual use, and also the space in the freezer. Because it is fixed, it cannot meet customer's customized demand, and the width of the freezer is narrower than the width of the refrigerator, so the appearance is not visually harmonious.

This disclosure seeks to solve at least one of the technical problems existing in the prior art. To this end, the present disclosure provides a refrigerator capable of adjusting a cooling room space according to user needs.

A refrigerator according to an exemplary embodiment of the present disclosure includes a cabinet in which a cold compartment in which a front end is opened is partitioned; A door body pivotably connected to a side wall of the cabinet in front of the cabinet to open or close the cooling chamber; And a movable plate dividing the cooling compartment into a plurality of cooling compartments sequentially distributed from top to bottom when detachably connected to the cabinet in the cooling compartment and connected to the cabinet.

Refrigerator according to an embodiment of the present disclosure, by installing a movable plate so that the space of the refrigerator's freezer can be adjusted according to user needs, and the refrigerator's freezer space can be more reasonably utilized according to the user's needs. It is beneficial to improve the user experience and further improve the market share of the refrigerator.

In one embodiment of the present disclosure, the refrigerator further includes an air duct assembly, a blower fan, and an evaporator, the air duct assembly is connected to the cabinet, and the air duct assembly is a blower fan that accommodates a blower fan A chamber, an evaporation chamber accommodating an evaporator, a plurality of air discharge ducts and an air recovery duct, and the air duct assembly includes a plurality of cooling channels and a plurality of groups of outlets corresponding to one to one, each The group outlets all include at least one air outlet and at least one air outlet.

In some embodiments, air outlets in each group of outlets communicate with the same air discharge duct, a plurality of air discharge ducts do not communicate with each other, and each of the air discharge ducts selectively communicates with the blowing fan seal, and the The evaporation chamber communicates with the air recovery duct and the blower fan chamber, respectively.

In some embodiments, both openable and closed air doors are installed between each of the air discharge ducts and the blower fan seals, and the plurality of air doors are independent of each other.

In some embodiments, the number of the cooling compartments is two, and the air discharge ports, air recovery ports, air discharge ducts, and air recovery ducts communicating with the upper cooling compartments are each a first air discharge port, a first air recovery port, and a first The air discharge duct, the first air recovery duct, and the air discharge port, air recovery port, air discharge duct, and air recovery duct communicating with the lower cooling compartment are respectively a second air discharge port, a second air recovery port, and a second air discharge duct. , It is a second air recovery duct, the number of the first air discharge duct is two, and is symmetrically distributed on the left and right sides of the blowing fan seal, and the second air discharge duct is located below the blowing fan seal. .

In some embodiments, the number of the first air recovery ducts is two and each is located below the first air discharge duct, and the second air discharge duct is located between the two first air recovery ducts.

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

In some embodiments, the air duct assembly includes a front cover plate, a rear cover plate, and an intermediate plate positioned between both, and the front cover plate and the intermediate plate together provide the air recovery duct, the air discharge duct, and The blower fan seal is partitioned, and the plurality of groups of outlets are all formed on the front cover plate, and the rear cover plate and the middle plate divide the evaporation chamber, and the middle plate is the blower fan seal and the evaporation chamber. It is provided with a first through hole for communicating and a second through hole for communicating with the air recovery duct and the evaporation chamber.

In one embodiment, the plate is slidingly engaged with the cabinet in the front-rear direction.

In some embodiments, a left slide rail and a right slide rail are installed on the left and right walls of the cabinet, respectively, and the left slide rail and the right slide rail correspond one-to-one in the left and right directions, and the left end of the plate In the left slide rail, a left insertion groove capable of sliding engagement in the front-rear direction is provided, and at the right end of the plate, a right insertion groove capable of sliding engagement in the front-rear direction on the right slide rail is provided.

In some embodiments, a sealing strip facing the door body is installed at the front end of the plate.

In one embodiment of the present disclosure, a positioning member is further installed on the inner wall of the cabinet to temporarily fix the detached plate and make the plate adhere to the inner wall of the cabinet.

In some embodiments, the refrigerator according to the present disclosure further includes a temperature controller, and the temperature controller is located in the air discharge duct communicating with a group of air outlets corresponding to each of the cooling compartments.

Additional aspects and advantages of the present disclosure will be given in part in the description below and in part will become apparent in the description below or will be learned from practice of the disclosure.

The above and/or additional aspects and advantages of the present disclosure will become apparent and easier to understand in the description of the embodiments in conjunction with the accompanying drawings below.
1 is a schematic perspective view of a refrigerator according to an embodiment of the present disclosure.
2 is a front view of a refrigerator according to an embodiment of the present disclosure.
3 is a schematic diagram of a plate of a refrigerator according to an embodiment of the present disclosure.
4 is an exploded view of an air duct assembly of a refrigerator according to an embodiment of the present disclosure.
5 is a front view of the front cover plate according to an embodiment of the present disclosure.
6 is a schematic assembly diagram of a front cover plate and a blower fan according to an embodiment of the present disclosure.
7 is a schematic disassembled perspective view of a refrigerator cabinet according to an embodiment of the present disclosure.

This disclosure seeks to solve at least one of the technical problems existing in the prior art. To this end, the present disclosure provides a refrigerator capable of adjusting a cooling room space according to user needs.

A refrigerator according to an exemplary embodiment of the present disclosure includes a cabinet in which a cold compartment in which a front end is opened is partitioned; A door body pivotably connected to a side wall of the cabinet in front of the cabinet to open or close the cooling chamber; And a movable plate that is divided into a plurality of cooling compartments sequentially distributed from top to bottom when connected to the cabinet by being detachably connected to the cabinet in the cooling compartment.

Refrigerator according to an embodiment of the present disclosure, by installing a movable plate so that the space of the refrigerator's freezer can be adjusted according to user needs, and the refrigerator's freezer space can be more reasonably utilized according to the user's needs. It is beneficial to improve the user experience and further improve the market share of the refrigerator.

In one embodiment of the present disclosure, the refrigerator further includes an air duct assembly, a blower fan, and an evaporator, the air duct assembly being connected to the cabinet, and the air duct assembly is a blower fan seal that accommodates a blower fan , Evaporation chamber accommodating the evaporator, a plurality of air discharge duct and air recovery duct, the air duct assembly is provided with a plurality of groups of outlets corresponding to the cooling compartment and one-to-one, each group The outlets of all include at least one air outlet and at least one air outlet.

In some embodiments, air outlets in each group of outlets communicate with the same air discharge duct, a plurality of air discharge ducts do not communicate with each other, and each of the air discharge ducts selectively communicates with the blowing fan seal, and the The evaporation chamber communicates with the air recovery duct and the blower fan chamber, respectively.

In some embodiments, both openable and closed air doors are installed between each of the air discharge ducts and the blower fan seals, and the plurality of air doors are independent of each other.

In some embodiments, the number of the cooling compartments is two, and the air discharge ports, air recovery ports, air discharge ducts, and air recovery ducts communicating with the upper cooling compartments are each a first air discharge port, a first air recovery port, and a first The air discharge duct, the first air recovery duct, and the air discharge port, air recovery port, air discharge duct, and air recovery duct that communicate with the lower cooling compartment are respectively a second air discharge port, a second air recovery port, and a second air discharge duct. It is a second air recovery duct, the number of the first air discharge ducts is two, and is symmetrically distributed on the left and right sides of the blowing fan seal, and the second air discharge duct is located below the blowing fan seal.

In some embodiments, the number of the first air recovery ducts is two and each is located below the first air discharge duct, and the second air discharge duct is located between the two first air recovery ducts.

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

In some embodiments, the air duct assembly includes a front cover plate, a rear cover plate, and an intermediate plate positioned between both, and the front cover plate and the intermediate plate together provide the air recovery duct, the air discharge duct, and The blower fan seal is partitioned, and the plurality of groups of outlets are all formed on the front cover plate, the rear cover plate and the middle plate divide the evaporation chamber, and the middle plate is the blower fan seal and the evaporation A first through hole communicating the seal and a second through hole communicating with the air recovery duct and the evaporation chamber are provided.

In some embodiments, the plate is slidingly engaged with the cabinet in the front-rear direction.

In some embodiments, a left slide rail and a right slide rail are installed on the left and right walls of the cabinet, respectively, and the left slide rail and the right slide rail correspond one-to-one in the left and right directions, and the left end of the plate In the left slide rail, a left insertion groove capable of sliding engagement in the front-rear direction is provided, and at the right end of the plate, a right insertion groove capable of sliding engagement in the front-rear direction on the right slide rail is provided.

In some embodiments, a sealing strip facing the door body is installed at the front end of the plate.

In one embodiment of the present disclosure, a positioning member is further installed on the inner wall of the cabinet to temporarily fix the detached plate and make the plate adhere to the inner wall of the cabinet.

In some embodiments, the refrigerator according to the present disclosure further includes a temperature controller, and the temperature controller is located in the air discharge duct communicating with a group of air outlets corresponding to each of the cooling compartments.

Below, to describe the embodiments of the present disclosure in detail, examples of the above embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar units or units having the same or similar functions. . Below, the embodiments described with reference to the accompanying drawings are illustrative and only for interpreting the present disclosure, and should not be understood as limitations to the present disclosure.

Hereinafter, a refrigerator 100 according to an embodiment of the present disclosure will be described with reference to FIGS. 1 to 7.

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

In the cabinet 1, a cold room in which the front end is opened is partitioned and an article to be refrigerated is accommodated. The door body is pivotably connected to the side wall of the cabinet 1 in front of the cabinet 1 to open or close the cooling chamber.

When the door body is opened, the user may be convenient to take out refrigerated items from the cold room, and when the door body is closed, the door body is fitted to the cabinet 1 to form a closed cold room, thereby exerting thermal insulation. have.

The movable plate 3 is detachably connected to the cabinet 1 in the cold room, and when the plate 3 is connected to the cabinet 1, the cold room is divided into a plurality of cooling compartments sequentially distributed from top to bottom, When the plate 3 is detached, each cooling compartment can be merged to allow the user to conveniently store and store a wider and larger item in size.

Refrigerator 100 according to an embodiment of the present disclosure, by installing a movable plate (3) so that the space of the cold room of the refrigerator 100 can be adjusted according to the user needs, the cold room space of the refrigerator 100 is required by the user In order to be more reasonably utilized according to the bar, it is advantageous to improve the user experience of the refrigerator 100 and further improve the market share of the refrigerator 100.

4, in some embodiments, the refrigerator 100 may further include an air duct assembly 2, a blower fan 92, and an evaporator 91, and the air duct assembly 2 Is connected to the cabinet 1.

In some embodiments, the air duct assembly 2 includes a blower fan chamber accommodating the blower fan 92, an evaporation chamber accommodating the evaporator 91, a plurality of air discharge ducts and an air recovery duct, and a refrigerator ( When 100) is operated, the above-described member is used to circulate air in the cold room to implement exchanging the amount of heat inside the cold room with the outside of the cold room. When the refrigerator 100 is operated, the blowing fan 92 is operated to suck air in the cold compartment from the air recovery duct into the evaporation chamber, and the evaporator 91 in the evaporation chamber exchanges heat of air with the outside of the refrigerator 100 As the air is cooled, as the air pressure is formed inside the cooling chamber due to the operation of the blowing fan 92, the cooled air flows into the blowing fan chamber under the action of the wind pressure, and the cooling chamber from the corresponding air discharge duct according to demand. It flows into and forms the cooling process inside the cold chamber.

In some embodiments, the air duct assembly 2 includes a plurality of cooling compartments and a plurality of groups of outlets corresponding to one-to-one, and each group of outlets is all at least one air outlet and at least one air recovery Including a sphere, each group of distribution road spheres can be operated alone, so that the cooling compartments partitioned by the plates 3 can be cooled relatively independently.

As shown in FIG. 4, the air discharge ports in the distribution ports of each group communicate with the same air discharge duct, the plurality of air discharge ducts are not communicated with each other, and each air discharge duct is selectively communicated with the blower fan seal, The evaporation chambers are respectively connected to the air recovery ducts and the blowing fan seals, and each of these groups of distribution roadways can be operated independently, and each of the air discharge ducts and the blowing fan seals can be in a communication state or a non-communication state as required. , Cooled air discharged through the air discharge duct communicating with it from the blower fan chamber flows into each cooling compartment, so that a user can control whether or not cold air is circulated in each cooling compartment, if necessary, and further, the refrigerator 100 Improves its practicality.

In some embodiments, as shown in Figures 4 and 6, between each air discharge duct and the blowing fan seal, both openable and closed air doors 51 are installed, and the plurality of air doors 51 are independent of each other. , By this, the user can communicate or isolate the air discharge duct and the blower fan seal by controlling the opening and closing of the air door 51, and further, the cooling compartment corresponding to the air discharge port corresponding to the air discharge duct in the connected state. The air can be discharged to the seal, and the air discharge port corresponding to the air discharge duct in the isolated state may not be vented to the cooling compartment.

In addition, since the air door 51 has a simple structure and a low manufacturing and design cost, it is possible to effectively reduce the manufacturing cost and the research and development cost of the refrigerator 100.

Of course, the present disclosure is not limited to this, and the connection order in the air discharge duct inside the air duct assembly 2, the air recovery duct, the evaporation chamber, and the blowing fan chamber is not limited to the embodiments shown in the accompanying drawings, The air discharge duct and the blower fan seal may be connected, and the evaporation chamber may be connected between the blower fan seal and the air discharge duct. In this case, the air door 51 may be installed between the air discharge duct and the evaporation chamber. Independent operation of the air discharge duct that supplies air to each cooling compartment can be implemented.

1 and 2, in one embodiment of the refrigerator 100 according to the present disclosure, the number of cooling compartments is two bars, and thus the refrigerator 100 can be operated independently of two cooling compartments. It is provided.

In some embodiments, the air discharge port, air recovery port, air discharge duct, and air recovery duct communicating with the upper cooling compartment 121 are first air discharge port 61, first air recovery port 62, and first air, respectively. It is a discharge duct 53 and a first air recovery duct 54.

The air discharge port, air recovery port, air discharge duct, and air recovery duct communicating with the lower cooling compartment 122 are second air discharge port 63, second air recovery port 64, and second air discharge duct 55, respectively. , Second air recovery duct 56.

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

In the upper cooling compartment 121, the air flow direction in the cooling compartment is: first air recovery port 62-first air recovery duct 54-evaporation chamber-blower fan chamber-first air discharge duct 53 -It is the first air outlet (61).

In the lower cooling compartment 122, the air flow direction in the cooling compartment is the second air recovery port 64-the second air recovery duct 56-the evaporation chamber-the blowing fan chamber-the second air discharge duct 55 -It is the second air outlet (63).

The refrigerator 100 according to an exemplary embodiment of the present disclosure implements control of air circulation in different cooling compartments by installing a plurality of air discharge ducts capable of independent control of opening and closing, so that the user can use the refrigerator 100 ) Can be satisfied to control the temperature of different cooling compartments alone, and further improve the practicality of the refrigerator 100.

Since the space inside the refrigerator 100 is limited, in order to better use the limited space in the refrigerator 100, each air duct is integrated and designed in the panel type air duct assembly 2.

4 and 6, according to the design of the panel type air duct assembly 2, the number of the first air recovery ducts 54 is two and each of the first air discharge ducts 53 is Located at the bottom, the second air discharge duct 55 is located between two first air recovery ducts 54, and the second air recovery duct 56 is located at the bottom of the second air discharge duct 55 It is also located between two first air recovery ducts 54.

By installing the air duct assembly 2 in a panel type, while allowing each air duct to operate independently, the space in the refrigerator 100 is sufficiently used, and the space usage in the refrigerator 100 is made more rational. As shown in FIG. 4, by designing the air duct assembly 2 as a panel type and dividing the air duct assembly 2 into layers, designing air ducts, blower fan rooms and evaporation rooms of each group, a refrigerator ( 100) Make the space in the interior more compact, and make the arrangement more reasonable.

As shown in FIG. 4, the air duct assembly 2 may include a front cover plate 6, a rear cover plate 8, and an intermediate plate 7 positioned between both, the front cover plate ( The air recovery duct, the air discharge duct and the blowing fan seal are partitioned by 6) and the intermediate plate 7, and a plurality of groups of outlets are all formed on the front cover plate 6, that is, the front cover plate ( The air duct box is partitioned by the 6) and the intermediate plate 7, and the air recovery duct and the air discharge duct are integrated in the air duct assembly 2, and the first through hole is provided in the middle upper portion of the intermediate plate 7 By installing the 71 and accommodating the blower fan 92, it is the middle plate 7 that the blower fan 92 is accommodated in the accommodation space constituted by the front cover plate 6 and the rear cover plate 8 It is not disturbed by.

After the evaporation chamber is divided by the cover plate (8) and the intermediate plate (7), the intermediate plate (7) communicates the first through hole (71) communicating the blower fan chamber and the evaporation chamber and the air recovery duct and the evaporation chamber. The second through-hole 72 is provided, and by installing the first through-hole 71 and the second through-hole 72, air in the cooling chamber can be smoothly introduced into each air recovery duct.

Since a plurality of groups of outlets are all formed on the front cover plate 6, air is passed through the outlets on the front cover plate 6 to realize air circulation in the cold room.

Refrigerator 100 according to an embodiment of the present disclosure by installing the front cover plate 6, the rear cover plate 8 and the intermediate plate (7), the ventilation fan seal, evaporation chamber, each air duct front cover plate ( 6), can be compactly integrated into the accommodation space consisting of the intermediate plate 7 and the rear cover plate 8, and designed by dividing the layers of the fan compartment, the evaporation chamber, and each air duct on the back side of the cold room, thereby allowing the refrigerator The use of space in 100 makes it more compact and more rational.

1 and 2, in some embodiments, the plate 3 is slidingly engaged with the cabinet 1 in the front-rear direction, and the left slide rail 4a is respectively provided on the left and right walls of the cabinet 1. ) And the right slide rail 4b are installed, the left slide rail 4a and the right slide rail 4b correspond one-to-one in the left and right directions, and the left end of the plate 3 is attached to the left slide rail 4a. A left insertion groove 31 capable of sliding engagement in the front-rear direction is provided, and a right insertion groove 31 capable of sliding engagement in the front-rear direction is provided on the right slide rail 4b at the right end of the plate 3.

When the plate 3 is to be mounted, the left inserting groove 31 and the right inserting groove 31 above the plate 3 are respectively left slide rail 4a and right slide rail 4b above the cabinet 1. Align with, and then, the plate 3 is to be pushed into the refrigerator 100 in the direction of extension of the left slide rail 4a and the right slide rail 4b, and when the plate 3 is detached, the opposite bar, Detailed description thereof will be omitted.

The slide rail 4 and the insertion groove 31 have a simple fitting structure and are easy to operate, which reduces the manufacturing cost of the refrigerator 100 and is convenient for the user to attach and detach the plate 3.

As shown in Figure 3, the front end of the plate (3) may be further provided with a sealing strip (32) facing the door body, the sealing strip (32), when the door body is closed, each cooling compartment is relatively It is suitable to be independent, and it is convenient to maintain the temperature in each cooling compartment by further separating each cooling compartment from the door body part, thereby reducing heat exchange between each cooling compartment.

In some embodiments, a positioning member (not shown) is further installed on the inner wall of the cabinet 1 to temporarily fix the detached plate 3 and allow the plate 3 to be in close contact with the inner wall of the cabinet 1, The positioning member makes it convenient for the user to store and mount the detached plate 3, improves the practicality of the refrigerator 100, and improves the user experience of the refrigerator 100.

The refrigerator 100 according to an embodiment of the present disclosure may further include a temperature controller 93, and the temperature controller 93 is located in an air discharge duct communicating with a group of air outlets corresponding to each cooling compartment. do. The temperature controller 93 measures the temperature in the cooling compartment and controls the opening and closing of the air door 51 according to the determination result. If the total temperature in the space is greater than a preset value, the air door 51 corresponding to the upper and lower air outlets ) Can be opened at the same time or partially open to lower the temperature of each cooling compartment, and when a predetermined temperature is satisfied, the air door 51 corresponding to the air outlet is closed and opened again in the next cycle.

By installing the temperature controller 93, the user can select the appropriate temperature by controlling the temperature controller 93 when dividing the cold room by the plate 3, if necessary, and control alone for each. 3) After being detached, each cooling compartment is in communication with each other to form one large cooling chamber. At this time, it is possible to control the air volume of the air discharge port connected to each air discharge duct in the manner described above, and also to determine the judgment conditions. It is also possible to control each air duct by regenerating and comprehensively taking into account the measurement results of each temperature controller 93, whereby the refrigerator 100 can be automatically operated according to the user's setting and the temperature of each cooling compartment. It can be made to satisfy the customer's request for, and furthermore, makes the operation of the refrigerator 100 simpler and more convenient.

Hereinafter, an embodiment according to the present disclosure will be described with reference to FIGS. 1 to 6.

1 and 2, the refrigerator 100 according to the embodiment of the present disclosure is a short door type and a refrigerator 100 having two cooling chambers sequentially distributed in the vertical direction, and the refrigerator 100 is 2 It has two door bodies to close each of the cold rooms, the upper cold room may be a refrigerator compartment 11 having a higher temperature, the lower cold room may be a freezer compartment 12 to freeze, and the plate 3 may be a refrigerator 100 ) Can be mounted in the lower freezer compartment 12, the plate 3 can be divided into the above-described freezer compartment 12 into two independent cooling compartments.

As shown in FIG. 3, left and right slide rails 4a and right slide rails 4b may be installed on both left and right sides of the plate 3, respectively, and an intermediate portion in the vertical direction of the side walls of the lower freezer 12. In the left side slide rail 4a and the right side slide rail 4b, the left insertion groove 31 and the right insertion groove 31 are installed, and the left insertion groove 31 is fitted to the left slide rail 4a. , It can be understood that the right insertion groove 31 is fitted to the right slide rail 4b, and when the plate 3 is fitted to the slide rail 4 through the insertion groove 31, the freezing chamber 12 is 2 When divided into two freezer compartments, and the plate 3 is detached, the freezer compartment 12 is one integral receiving space. A sealing strip 32 facing the door body is further installed at the front end of the plate 3, and when the door body is closed, the sealing strip 32 includes an upper cooling compartment 121 and a lower cooling compartment 122 of the door body part. ) To prevent heat exchange between the upper cooling compartment 121 and the lower cooling compartment 122, thereby ensuring the independent operation of the upper cooling compartment 121 and the lower cooling compartment 122.

As shown in FIG. 4, the air duct assembly 2 is further installed on the inner wall of the refrigerator 100, and the air duct assembly 2 includes a front cover plate 6, a rear cover plate 8, and Including the intermediate plate 7 located between the two, a plurality of groups of distribution holes are installed in the front cover plate 6, and these distribution holes are to be air outlets and air recovery ports required for air circulation in the refrigerator 100, respectively. Can be.

When the freezer compartment 12 is divided into two freezer compartments, an upper cooling compartment 121 and a lower cooling compartment 122 by a plate 3, as illustrated in FIGS. 1 and 2, the freezer compartment 12 is plated. Since it is divided into (3) the upper cooling compartment 121 and the lower cooling compartment 122, two groups of air discharge ducts and air recovery ducts and corresponding air outlets and air recovery outlets are designed in two groups, respectively.

As shown in FIG. 6, the air discharge port, air recovery port, air discharge duct, and air recovery duct communicating with the upper cooling compartment 121 are each a first air discharge port 61, a first air recovery port 62, It is the 1st air discharge duct 53 and the 1st air recovery duct 54.

The air discharge port, air recovery port, air discharge duct, and air recovery duct communicating with the lower cooling compartment 122 are second air discharge port 63, second air recovery port 64, and second air discharge duct 55, respectively. , Second air recovery duct 56.

The plurality of groups of distribution holes installed in the front cover plate 6 are a first air discharge port 61, a first air recovery port 62, a second air discharge port 63, and a second air recovery port 64, respectively. 1, there are four air outlets 61, two first air recovery ports 62, four first air discharge ports 61 are distributed over the first air recovery ports 62, and two adjacent air outlets 1 air outlet 61 is installed spaced apart in the vertical direction or left and right direction of the refrigerator 100, the two first air recovery port 62 is installed spaced in the left and right directions of the refrigerator 100, the second air The discharge port 63 is four, the second air recovery port 64 is two, the four second air discharge port 63 is distributed over the second air recovery port 64, and the adjacent two second air The discharge ports 63 are spaced apart in the vertical direction or the left and right directions of the refrigerator 100, and the two second air recovery ports 64 are spaced apart in the left and right directions of the refrigerator 100.

The front cover plate 6 and the rear cover plate 8 are aligned to form one accommodation space, and the air discharge duct and the air recovery duct are integrated in the accommodation space, and as shown in FIG. 4, air is applied to the front cover. It flows into the air recovery duct through the air recovery port on the plate (6), finally passes through the cooling of the evaporator (91), passes through the air discharge duct, and flows into the cooling chamber through the air discharge port.

After the freezer compartment 12 is divided into two cooling compartments by the plate 3, the air is first air recovery duct 54 correspondingly through the first air recovery port 62 and the second air recovery port 64 ) And the second air recovery duct (56) can be flowed in the corresponding air duct and through the second through hole (72) above the middle plate (7), the middle plate (7) and the rear cover plate (8) It can be introduced into the evaporation chamber consisting of, the air is cooled by heat exchange with the evaporator 91 in the evaporation chamber, the air after being cooled is installed on the intermediate plate 7 by the action of the suction force of the blowing fan 92 The first air discharge duct 53 corresponding to the first air discharge duct 53 or the second air discharge duct 55 corresponding to the air pressure generated by the blower fan 92 from the first through-hole 71 Alternatively, air circulation in the refrigerator 100 is performed by flowing into the corresponding cooling compartment from the second air outlet 63.

4 to 6, the refrigerator 100 according to an embodiment of the present disclosure further includes two temperature controllers 93 and a plurality of air doors 51, and the plurality of air doors 51 Is located in the air duct assembly 2 to open or close the air outlet, the temperature controller 93 measures the temperature in the cooling compartment, and controls the opening or closing of the air door 51 according to the set reference value And, the two temperature controllers 93 are located between the first air discharge port 61 and the first air recovery port 62 or between the second air discharge port 63 and the second air recovery port 64, respectively. Since it flows between the air outlet port or the air recovery port, the temperature controller 93 is mounted between the air outlet port and the air recovery port to improve the accuracy of the measurement result of measuring the temperature and to more effectively measure the temperature in the cooling compartment. .

Hereinafter, a process of controlling the temperature of the cooling chamber of the refrigerator 100 will be briefly described with reference to FIGS. 4 to 7.

When the freezer compartment 12 is divided into the upper cooling compartment 121 and the lower cooling compartment 122 by the plate 3, for example, the upper cooling compartment 121, the upper cooling compartment 121 by the temperature controller 93 If the temperature in) is measured to be lower than the set temperature, the temperature controller 93 controls and closes the air door 51 in the region of the first air discharge port 61, so that air is not discharged from the first air discharge duct 53. When the cooling of the phase cooling compartment 121 is stopped, and the temperature in the phase cooling compartment 121 is measured to be higher than the set temperature by the temperature controller 93, the temperature controller 93 first air outlet Cooling of the upper cooling compartment 121 is realized by controlling the air door 51 of the portion 61 to open the cooled air so that the cooled air can flow out through the first air outlet 61. Since the operation process of the temperature controller 93 of the lower cooling compartment 122 is the same as that of the temperature controller 93 of the upper cooling compartment 121, detailed descriptions thereof will be omitted.

When the plate 3 is detached, the upper cooling compartment 121 and the lower cooling compartment 122 are merged into one integral freezer compartment 12, where two temperature controllers 93 together freeze compartment 12 The temperature in the inside may be measured, or any one temperature controller 93 may measure the temperature in the freezer 12 alone. The temperature in the freezer compartment 12 measured by the temperature controller 93 is higher than the set temperature. If it is low, the temperature controller 93 controls and closes the air door 51 at the first air outlet 61 and the second air outlet 63, thereby allowing the air to flow through the first air discharge duct 53 and the second air. To prevent leakage from the discharge duct 55, and further to stop cooling of the upper freezer 12, and if the temperature in the freezer 12 measured by the temperature controller 93 is higher than the set temperature, the temperature controller 93 ) By controlling and opening the air door 51 of the first air discharge port 61 and the second air discharge port 63, the cooled air opens the first air discharge port 61 and the second air discharge port 63. Can be discharged through and thus cooling of the freezer 12 is realized.

The refrigerator 100 according to an embodiment of the present disclosure divides the freezer compartment 12 into an upper cooling compartment 121 and a lower cooling compartment 122 by installing a door panel, and installs an air duct that can be operated relatively independently. By allowing the two cooling compartments to have the ability to independently perform the cooling operation, and by installing the temperature controller 93 and the air door 51, the refrigerator 100 is provided with two cooling compartments according to user demand. By controlling the communication/blocking of the air duct and further controlling the temperature of the two cooling compartments, the refrigerator 100 has more various types of use and meets different user demands for the refrigerator 100. I can do it.

In the description of the present disclosure, the terms'center','longitudinal','transverse','length','width','thickness','top','bottom','before','after', ' Left','right','vertical','horizontal','top part','bottom part','my','outside','clockwise','counterclockwise','axis Direction','radial direction','circumferential direction' or the like indicates the orientation or positional relationship according to the orientation of the drawings in the accompanying drawings, for convenience of explanation of the present disclosure and simplification of the description, and the structure indicated Or, it should be understood that this should not be understood as a limitation on the present disclosure, as it does not necessarily indicate or imply that a unit must have a specific orientation and be constructed and manipulated in a specific orientation. In addition, the features defined by'first' and'second' may specify or implicitly include one or more of these features. In the description of the present disclosure, unless otherwise specified, the meaning of'plurality' is two or more than two.

In the description of the present specification, descriptions of the reference terms'one embodiment','some embodiments','exemplary embodiments','examples','specific examples' or'some examples' may refer to the embodiments or examples Specific features, structures, materials, or feature points described in connection with it are meant to be included in at least one embodiment or example of the present disclosure. Exemplary descriptions of the terms above in this specification are not necessarily referring to the same embodiment or illustration. And, the specific features, structures, materials, or feature points described can be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present disclosure have been illustrated and described, various changes, modifications, substitutions, and modifications to these embodiments are possible without departing from the principles and well-known of the present disclosure, as will be understood by those skilled in the art, and the scope of the present disclosure. Is defined by the claims and their equivalents.

100: refrigerator;
1: cabinet; 11: refrigerator compartment; 12: freezer; 121: phase cooling compartment; 122: lower cooling compartment;
2: Air duct assembly;
3: plate; 31: insertion groove; 32: sealing strip;
4: slide rail, 4a: left slide rail; 4b: right slide rail;
51: air door; 53: first air discharge duct; 54: first air recovery duct; 55: second air discharge duct; 56: second air recovery duct;
6: front cover plate; 61: first air outlet; 62: first air recovery port; 63: second air outlet; 64: second air recovery port;
7: Medium plate; 71: first through hole; 72: second through hole;
8: rear cover plate;
91: evaporator; 92: blower fan; 93: temperature controller.

Claims (13)

In the refrigerator,
A cabinet in which a cold compartment with a front end open is partitioned therein;
A door body pivotably connected to a side wall of the cabinet in front of the cabinet to open or close the cooling chamber; And
In the cooling chamber is detachably connected to the cabinet, and when connected to the cabinet, the cooling chamber is divided into a plurality of cooling compartments sequentially distributed from top to bottom, movable plate;
Refrigerator, characterized in that. According to claim 1,
The refrigerator further includes an air duct assembly, a blower fan, and an evaporator,
The air duct assembly is connected to the cabinet, and the air duct assembly includes a blower fan chamber accommodating a blower fan, an evaporator chamber accommodating an evaporator, a plurality of air discharge ducts and an air recovery duct, and the air duct The assembly has a plurality of cooling compartments and a plurality of groups of outlets corresponding one-to-one, and each group of outlets includes at least one air outlet and at least one air outlet.
Refrigerator, characterized in that. According to claim 2,
Air outlets in the distribution ports of each group communicate with the same air discharge duct, and a plurality of air discharge ducts do not communicate with each other,
Each of the air discharge ducts are selectively communicated to the blowing fan chamber, and the evaporation chambers are respectively connected to the air recovery duct and the blowing fan chamber,
Refrigerator, characterized in that. According to claim 3,
Between each of the air discharge ducts and the blower fan seals, both air doors that can be opened and closed are installed, and the plurality of air doors are independent of each other.
Refrigerator, characterized in that. The method of claim 3 or 4,
The number of cooling compartments is two,
The air discharge port, air recovery port, air discharge duct, and air recovery duct communicating with the upper cooling compartment are respectively a first air discharge port, a first air recovery port, a first air discharge duct, and a first air recovery duct,
The air discharge port, air recovery port, air discharge duct, and air recovery duct communicating with the lower cooling compartment are respectively a second air discharge port, a second air recovery port, a second air discharge duct, and a second air recovery duct,
The number of the first air discharge ducts is two and is symmetrically distributed on the left and right sides of the blowing fan seal,
The second air discharge duct is located below the blowing fan seal,
Refrigerator, characterized in that. The method of claim 5,
The number of the first air recovery ducts is two, and each of which is located below the first air discharge duct,
The second air discharge duct is located between two of the first air recovery ducts,
Refrigerator, characterized in that. The method of claim 6,
The second air recovery duct is located below the second air discharge duct and between the two first air recovery ducts.
Refrigerator, characterized in that. The method according to any one of claims 3 to 7,
The air duct assembly includes a front cover plate, a rear cover plate, and an intermediate plate located between both,
The front cover plate and the intermediate plate together partition the air recovery duct, the air discharge duct, and the blowing fan seal,
The plurality of groups of outlets are all formed on the front cover plate,
After the cover plate and the intermediate plate partition the evaporation chamber,
The intermediate plate may include a first through hole communicating the blowing fan seal and the evaporation chamber; And a second through hole communicating with the air recovery duct and the evaporation chamber.
Refrigerator, characterized in that. The method according to any one of claims 1 to 8,
The plate is slidingly engaged with the cabinet in the front-rear direction,
Refrigerator, characterized in that. The method of claim 9,
Left and right slide rails are installed on the left and right walls of the cabinet, respectively.
The left slide rail and the right slide rail correspond one-to-one in the left-right direction,
The left end of the plate is provided with a left insertion groove capable of slidingly engaging in the front-rear direction on the left slide rail,
At the right end of the plate, the right slide rail is provided with a right insertion groove capable of sliding engagement in the front-rear direction.
Refrigerator, characterized in that. The method of claim 10,
A sealing strip facing the door body is installed at the front end of the plate,
Refrigerator, characterized in that. The method according to any one of claims 1 to 11,
On the inner wall of the cabinet, a detachable plate is temporarily fixed, and a positioning member is further installed so that the plate is in close contact with the inner wall of the cabinet,
Refrigerator, characterized in that. The method according to any one of claims 2 to 8,
The refrigerator further includes a temperature controller
The temperature controller is located in the air discharge duct communicating with a group of air outlets corresponding to each of the cooling compartments,
Refrigerator, characterized in that.

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