CN118208891A - Refrigerator with a refrigerator body - Google Patents
Refrigerator with a refrigerator body Download PDFInfo
- Publication number
- CN118208891A CN118208891A CN202311727761.2A CN202311727761A CN118208891A CN 118208891 A CN118208891 A CN 118208891A CN 202311727761 A CN202311727761 A CN 202311727761A CN 118208891 A CN118208891 A CN 118208891A
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- China
- Prior art keywords
- door
- ice making
- chamber
- refrigerator
- dispenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007710 freezing Methods 0.000 claims abstract description 20
- 230000008014 freezing Effects 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 239
- 230000035515 penetration Effects 0.000 description 31
- 239000011810 insulating material Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention relates to a refrigerator, which may include: a case body formed with a refrigerating chamber and a freezing chamber having front openings; and a refrigerating chamber door for opening and closing the refrigerating chamber; the refrigerating chamber door may include: a first door rotatably mounted to the case; and a second door provided in front of the first door, and rotated in the same direction as the first door to open and close at least a portion of a front surface of the first door; the first door may include: an ice making chamber formed at the first door and accommodating an ice maker; and a door receiving part formed in front of the ice making chamber, and opened and closed by the second door to receive food.
Description
Technical Field
The present invention relates to a refrigerator.
Background
In general, a refrigerator is a home appliance capable of storing food at a low temperature in a storage space of an inside shielded by a door. For this reason, the refrigerator cools the inside of the storage space using cool air generated by heat exchange with a refrigerant circulating in a refrigeration cycle, so that the stored food can be preserved in an optimal state.
With the change of eating life and the trend of higher-end products, recent refrigerators are becoming larger and multifunctional, and are continually being introduced with various structures and convenience devices that enable users to use conveniently and use the internal space effectively.
As a representative, a refrigerator may have an ice maker that automatically makes and stores ice. Also, a refrigerator having a dispenser capable of taking out ice manufactured in the ice maker to the outside is being developed.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a refrigerator in which a storage space opened and closed by a second door and an ice making compartment are effectively disposed at a first door.
An object of an embodiment of the present invention is to provide a refrigerator in which a storage space, a dispenser, and an ice maker are efficiently disposed at a first door through a second door perspective.
An object of an embodiment of the present invention is to provide a refrigerator in which an ice making compartment and a door receiving part are provided in a refrigerating compartment door, respectively, and cool air can be effectively supplied to the ice making compartment and the door receiving part.
The refrigerator of the embodiment of the present invention may include: a case body formed with a refrigerating chamber and a freezing chamber having front openings; and a refrigerating chamber door for opening and closing the refrigerating chamber; the refrigerating chamber door may include: a first door rotatably mounted to the case; and a second door provided in front of the first door, and rotated in the same direction as the first door to open and close at least a portion of a front surface of the first door; the first door may include: an ice making chamber formed at the first door and accommodating an ice maker; and a door receiving part formed in front of the ice making chamber, and opened and closed by the second door to receive food.
The ice making chamber may be formed to be recessed in a rear surface of the first door, the door receiving portion may be formed to be recessed in a front surface of the first door, and a rear surface of the opening of the ice making chamber may be opened and closed by the ice making chamber door.
The rear surface of the second door may be recessed to form at least a portion of the door receiving portion.
The door receiving portion may be formed between the first door and the second door in a state where the second door is closed.
A dispenser communicating with the ice making chamber and capable of taking out ice of the ice making chamber may be provided at a front surface of the first door, and the dispenser may be provided under the door receiving part.
The second door may simultaneously shield the door receiving portion and the dispenser.
The second door may include a panel assembly overlapping at least a partial region of the door receiving part and the dispenser, the panel assembly being transparently formed to be able to see through the rear of the second door.
A display is disposed between the door receiving portion and the dispenser, the display being visible through the panel assembly.
A door lamp may be provided at the first door or the second door, the door lamp being opened or closed and selectively illuminating the inside of the door receiving part according to a user operation.
May include: and a cold air duct penetrating the first door, wherein the cold air duct may form a flow path for the cold air of the refrigerating chamber to bypass the ice making chamber and flow to the door accommodating part.
The first door may be provided with a storage fan that forcibly causes air passing through the cold air duct to flow.
The cold air duct may include: a supply duct penetrating the first door and supplying cool air of the refrigerating chamber to the door accommodating part; and a discharge duct provided below the supply duct and penetrating the first door to discharge the cold air of the door accommodating portion to the refrigerating chamber.
The first door may further include: a supply duct communicating the refrigerating chamber and the door receiving part; and a penetration part penetrating a lower portion of the first door so as to pass under the dispenser; the cold air of the refrigerating chamber may flow into the door receiving portion through the supply duct, and the cold air of the door receiving portion may be discharged to the refrigerating chamber through the penetration portion.
The top surface of the through portion may be provided with: an ice discharge port for discharging ice of the ice making chamber; and an operating member that takes out ice through the ice discharge opening.
The through portion may further include a second door accommodating portion for accommodating food.
The through portion may be shielded by the second door, and a panel assembly may be provided to the second door, and the panel assembly may be formed so as to be transparent to allow the door accommodating portion and the second door accommodating portion to be seen through.
The first door may include: a supply duct penetrating the first door above the ice making compartment and communicating an upper portion of the door receiving portion and the refrigerating compartment such that cold air is supplied to the door receiving portion; and a discharge duct penetrating the first door below the ice making compartment and communicating a lower portion of the door receiving portion and the refrigerating compartment such that cool air is discharged to the refrigerating compartment.
The discharge duct may extend to pass between a lower side of the ice making compartment and an upper side of the dispenser.
The discharge conduit may extend through the dispenser.
The dispenser may be disposed below the door receiving portion, and the second door may open and close the door receiving portion above the dispenser.
The lower portion of the first door may form a protrusion protruding more forward than the door receiving portion, and the dispenser may be formed at the protrusion.
According to the refrigerator of the proposed embodiment, the following effects can be expected.
The refrigerator of the embodiment of the invention may have a structure in which the ice making chamber is provided at the back surface of the first door, the door receiving part and the dispenser are provided at the front surface of the first door, and the door receiving part is shielded by the second door.
Therefore, there are advantages in that the door receiving space, the ice making compartment, and the dispenser can be effectively disposed on one door, and in that the convenience of use can be improved.
In addition, the door receiving part and the dispenser are not exposed to the outside in a state where the second door is closed, so there is an advantage in that the appearance can be improved more neatly while maintaining the convenience of use.
Further, even in a state where the second door is closed, the door receiving portion can be selectively visualized through the see-through portion of the second door by the operation of the user, thereby having an advantage of further improving the convenience of use.
In addition, the cold air can be supplied to the ice making compartment and the door receiving portion, respectively, and particularly, the cold air of the refrigerating compartment is used to cool the door receiving portion, thereby having an advantage that the cold air can be effectively supplied.
Drawings
Fig. 1 is a front view of a refrigerator according to a first embodiment of the present invention.
Fig. 2 is a front view of the refrigerator with a door opened.
Fig. 3 is a view showing a cold air flow state between the case and the ice making compartment.
Fig. 4 is a front view of the refrigerator in which a second door is opened.
Fig. 5 is a perspective view of the refrigerating chamber door in which the second door is opened, as viewed from one side.
Fig. 6 is a perspective view of the refrigerating chamber door in which the second door is opened, as viewed from the other side.
Fig. 7 is a diagram showing a cool air flow path configuration of a first door of a first embodiment of the present invention.
Fig. 8 is a cross-sectional view taken along line A-A of fig. 1 of a first embodiment of the present invention.
Fig. 9 is a diagram showing a cool air flow path configuration of a first door of a second embodiment of the present invention.
Fig. 10 is a cross-sectional view taken along line A-A of fig. 1 of a second embodiment of the present invention.
Fig. 11 is a cross-sectional view taken along line A-A of fig. 1 of a third embodiment of the present invention.
Fig. 12 is a cross-sectional view taken along line A-A of fig. 1 of a fourth embodiment of the present invention.
Fig. 13 is a front view of a refrigerator according to a fifth embodiment of the present invention.
Fig. 14 is a front view of the refrigerator with the door opened.
Fig. 15 is a front view of the refrigerator in which a second door is opened.
Fig. 16 is a perspective view of the refrigerator in which a refrigerating chamber door is opened.
Fig. 17 is a sectional view taken along line B-B of fig. 13 of a fifth embodiment of the present invention.
Fig. 18 is a sectional view taken along line B-B of fig. 13 of a sixth embodiment of the present invention.
Detailed Description
Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the technical idea of the present invention is not limited to the disclosed embodiments, and other inventions for stepping back or other embodiments within the scope of the idea of the present invention can be easily obtained by adding, changing, deleting, etc. other constituent elements.
In describing the structural elements of the embodiments of the present invention, the terms first, second, A, B, (a), (b), and the like may be used. Such terms are merely used to distinguish the component from other components, and are not used to define the nature, sequence, order, etc. of the corresponding component. When a component is described as being "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but it should be understood that another component may be "connected", "coupled" or "connected" between the components.
Before the description, the direction is defined. In the embodiment of the present invention, the direction in which the front surface of the door is directed as shown in fig. 2 may be defined as the front, the direction toward the cabinet is defined as the rear based on the front surface of the door, the direction toward the floor surface on which the refrigerator is installed is defined as the lower side, and the direction away from the floor surface is defined as the upper side.
Fig. 1 is a front view of a refrigerator according to a first embodiment of the present invention. Further, fig. 2 is a front view of the refrigerator in which a door is opened. Further, fig. 3 is a view showing a state of cold air flowing between the case and the ice making compartment. Further, fig. 4 is a front view of the refrigerator in which the second door is opened.
As shown in the drawings, a refrigerator 1 of a first embodiment of the present invention includes: a case 10 forming a storage space; and a door 20 for opening and closing the storage space.
As an example, the storage space may be partitioned up and down, a refrigerating chamber 11 may be formed at an upper portion, and a freezing chamber 12 may be formed at a lower portion. The refrigerating compartment 11 and the freezing compartment 12 may maintain a set temperature by the supply of cool air generated in the evaporator 14. As an example, the evaporator 14 may be provided in the freezing chamber 12, and the generated cool air may be supplied to the refrigerating chamber 11 and the freezing chamber 12 by driving a blower fan 16 provided in the freezing chamber 12.
In addition, a case duct 15 supplying cool air to an ice making chamber 50 described below may be provided at the case 10. The case duct 15 may be formed to guide a flow of cool air between the evaporator 14 and the refrigerating chamber door 21 formed with the ice making chamber 50. In addition, in a state where the refrigerating chamber door 21 is closed, the case duct 15 communicates with the ice making chamber 50, guides cool air generated in the evaporator 14 to the ice making chamber 50, and the air heat-exchanged in the ice making chamber 50 is recovered to the evaporator 14 side again.
As another example, the evaporator may be provided in the refrigerator compartment 11 and the freezer compartment 12, respectively, and the case duct 15 may be configured to communicate the side of the refrigerator compartment 11 where the evaporator is disposed with the ice making compartment 50.
The door 20 may include: a refrigerating chamber door 21 for opening and closing the refrigerating chamber 11; and a freezing chamber door 22 for opening and closing the freezing chamber 12. The refrigerating chamber door 21 and the freezing chamber door 22 may be provided in a pair and provided at both left and right sides, respectively, to be able to open and close the refrigerating chamber 11 or the freezing chamber 12.
At least any one of the doors 20 may have a double door structure composed of the first door 40 and the second door 30. The first door 40 may be referred to as an interior door and the second door 30 may be referred to as an exterior door. The present invention can be applied to various forms of refrigerators having a double door structure, in addition to the refrigerator 1 of the illustrated structure. As another example, the present invention can be applied to a refrigerator having a structure in which a refrigerating chamber and a freezing chamber are arranged laterally, and as another example, the present invention can also be applied to a refrigerator having a structure in which a freezing chamber is provided below and a refrigerating chamber is provided above.
The upper and lower ends of the first door 40 may be coupled to the case 10 by a hinge device. Accordingly, the first door 40 may be rotatably mounted to the case 10. Further, the first door 40 may open and close the refrigerating chamber 11 by rotating. Further, the second door 30 may be rotatably mounted to the first door 40. The second door 30 may be disposed in front of the first door 40, and may shield the front surface of the first door 40 by rotating.
In the case where the door receiving portion and the dispenser 43 are disposed at the first door 40, the second door 30 may shield the door receiving portion 42 and the dispenser 43. That is, the door receiving portion 42 and the dispenser 43 are not visible in a state where the second door 30 is closed, so that a neat and tidy appearance can be presented through the second door 30. Meanwhile, when the second door 30 is opened, food can be additionally stored by the door storage part 42, and water or ice can be taken out by the dispenser 43. Therefore, the refrigerator 1 can satisfy both improvement of the external appearance and improvement of the usability.
The second door 30 may be configured to be capable of viewing the rear of the second door 30, that is, the door accommodating portion 42. A see-through portion 321 that allows rearward viewing may be formed in at least a portion of the front surface of the second door 30. When the door receiving portion 42 and the dispenser 43 described below are disposed on the first door 40, the door receiving portion 42 and the dispenser 43 can be viewed through the see-through portion 321 without opening the second door 30. The see-through portion 321 may be formed of a panel assembly 32 forming a front surface of the second door 30.
As an example, the second door 30 may include a panel assembly 32 formed by combining a plurality of transparent plates 322, 323, 324. As an example, as shown in fig. 8, the transparent plates 322, 323, 324 may be formed of tempered glass or insulating glass, and may be arranged to be spaced apart in the front-rear direction. Further, a door lamp 46 for illuminating the door receiving portion 42 may be provided to the first door 40. As the door lamp 46 is turned on and off, the rear of the second door 30 is illuminated so as to be visible through the see-through portion 321. The door lamp 46 may be disposed in the door receiving portion 42. The door lamp 46 may be provided to the second door 30. The door lamp 46 may be turned on or off by an operation of a user, or may be turned on or off by detecting a proximity of a user.
As an example, a transparent display may be provided between the plurality of transparent plates 322, 323, 324, and thus a screen may be output. Therefore, both the perspective and the screen display of the door receiving portion 42 can be realized by the second door 30. In this case, the transparent display may be disposed only on one of the left and right sides of the refrigerating chamber door 21.
In addition, the second door 30 may not include the panel assembly 32. As shown in fig. 12 described below, the second door 30 may be configured such that the heat insulating material 311 is filled in the entire inside of the second door 30, and the door accommodating portion 42 may not be seen through from the outside.
Such a double door structure may be applied to the refrigerating chamber door 21. Further, each of the pair of refrigerating chamber doors 21 may be constituted by a double door structure.
As an example, the refrigerating chamber door 21 may be constituted by a left door 21a and a right door 21 b. Further, the left door 21a may be constituted by the first door 40 and the second door 30. Further, an ice making compartment 50 may be provided at the rear surface of the first door 40, and a door receiving portion 42 and a dispenser 43 may be provided at the front surface. Further, the second door 30 may open and close the door receiving portion 42 and the dispenser 43.
The right door 21b may be composed of a first door 40b and a second door 30 b. Further, the first door 40b may be provided with a door accommodating portion 42b. The second door 30b may open and close the door accommodating portion 42b.
At this time, the door receiving portion 42b of the right door 21b may have a longer vertical length and be recessed deeper than the door receiving portion 42 of the left door 21 a. Further, perspective portions 321, 321b are provided to the second doors 30, 30b on the left and right sides, respectively, so that the door receiving portions 42, 42b and the dispenser 43 on the left and right sides can be viewed through the perspective portions 321, 321b even in a state where the second doors 30, 30b are closed.
On the other hand, the door at one side of the left and right doors 21a and 21b may be provided with an ice making compartment 50 and a dispenser 43. Hereinafter, the structure of the ice making compartment 50 and the left door 21a of the dispenser 43 provided in the refrigerating compartment door 21 will be described more specifically with reference to the accompanying drawings. In addition, for convenience of explanation, the left door 21a may be hereinafter referred to as a refrigerating chamber door 21.
Fig. 5 is a perspective view of the refrigerating chamber door in which the second door is opened, as viewed from one side. Further, fig. 6 is a perspective view of the refrigerating chamber door in which the second door is opened, as viewed from the other side.
As shown, an ice making compartment 50 may be formed at the refrigerating compartment door 21. The ice making compartment 50 may be formed at the first door 40. The ice making compartment 50 may be recessed at the rear surface of the first door 40 to form an ice making space 500. Further, an ice maker 53 may be provided inside the ice making chamber 50. An ice bank 54 may also be provided inside the ice making compartment 50. The ice bank 54 may be disposed under the ice maker 53 and store ice moved from the ice maker 53. In addition, the ice bank 54 may communicate with the dispenser 43 through an ice bank.
Further, an ice making chamber door 51 is provided at an open rear surface of the ice making chamber 50, and the ice making chamber door 51 can open and close the ice making chamber 50. The ice making compartment 50 and the ice making compartment door 51 may be formed of a heat insulating material, so that heat may be insulated between the refrigerating compartment 11 and the door receiving portion 42 of the first door 40.
A door receiving portion 42 may be formed at a front surface of the first door 40. The door receiving portion 42 may be recessed in the front surface of the first door 40. The door receiving portion 42 may be referred to as a door storage space. The door receiving portion 42 may be provided with a plurality of receiving members 421. As an example, the receiving member 421 may be a basket.
The first door 40 may include a door body 41 filled with a heat insulating material 413 therein. The door body 41 may include a door housing 411 forming a front surface and a door liner 412 forming a rear surface. The door housing 411 may be formed with the door accommodating portion 42 opened forward. Further, an ice making compartment 50 may be formed in the door liner 412 to be opened rearward.
Accordingly, the inside of the door receiving part 42 and the ice making compartment 50 may be insulated. The heat insulating material 413 inside the first door 40 may be formed by injecting a foaming liquid. An additional heat insulating material having heat insulating properties superior to those of the heat insulating material 413 may be disposed between the ice making chamber 50 and the door housing portion 42. As an example, the additional heat insulating material may be a vacuum heat insulating material.
Further, cool air may be supplied to the door receiving portion 42 and the ice making compartment 50. As an example, the door receiving portion 42 may communicate with the refrigerating chamber 11, so that cool air may be supplied to the door receiving portion 42. Further, the ice making compartment 50 may communicate with a space where the evaporator 14 is disposed, so that cool air may be supplied to the ice making compartment 50.
A dispenser 43 for taking out water or ice may be provided at the first door 40. The dispenser 43 may be provided at a lower portion of the first door 40. The door receiving portion 42 may be disposed at an upper portion of the first door 40, and the dispenser 43 may be disposed below the door receiving portion 42.
In the first door 40, the door receiving part 42 is located in front of the ice making compartment 50, and may overlap with the ice making compartment 50 by at least a partial area. Further, the dispenser 43 may be disposed under the ice making compartment 50.
The dispenser 43 may communicate with the ice making chamber 50, and ice inside the ice making chamber 50 may be taken out through the dispenser 43. Furthermore, purified water can be taken out through the dispenser 43. For this, the dispenser 43 may include a water withdrawing portion 433 and an ice withdrawing portion 432.
In detail, the dispenser 43 may include a dispenser recess 431 recessed at the front surface of the first door 40. The dispenser recess 431 may be located under the water and ice taking-out parts 433 and 432. The dispenser recess 431 may be provided with an operation member 434 for operating the water or ice taking-out operation. The dispenser recess 431 may be a part of the door receiving portion 42.
The user can operate the operating member 434 to take out water or ice through the water taking-out part 433 and the ice taking-out part 432 in a state that a cup or a container is disposed in the dispenser recess 431.
In addition, the dispenser 43 may be shielded by the second door 30. In addition, the dispenser 43 may be selectively visible through the transparent panel assembly 32.
A filter 442, a water tank 441, and a valve 443 may be provided at the second door 30. The filter 442 may purify water supplied to the dispenser 43 and the icemaker 53. Further, the water tank 441 may store the water purified in the filter 442. Further, the valve 443 is connected to the water tank 441 and is operable to be able to selectively supply water to the dispenser 43 and the icemaker 53.
The filter 442, the water tank 441, and the valve 443 may be disposed at a lower portion of the first door 40, and may be disposed behind the dispenser recess 431. Further, the filter 442, the water tank 441, and the valve 443 are installed at the lower portion of the first door 40, and may be shielded by a cover 444. The filter 442, the water tank 441, and the valve 443 may be configured to be mounted to the cover 444 and to be separated together when the cover 444 is separated.
A display 435 may also be provided on the first door 40. The display 435 may display an operational state of the refrigerator 1 including the dispenser 43. The display 435 may be disposed above the dispenser 43. The display 435 may be disposed between the door housing 42 and the dispenser 43. The display 435 may also obscure a portion of the dispenser 43. The water taking-out part 433 and the ice taking-out part 432 may be disposed at the bottom surface of the display 435. In addition, the display 435 may be shielded by the second door 30. In addition, the display 435 may be selectively viewable through the panel assembly 32.
On the other hand, the door receiving portion 42 may be recessed in the front surface of the first door 40. Further, the door receiving portion 42 may be defined as a space of the entire opening of the front surface of the first door 40 opened and closed by the second door 30.
In this case, at least one of the storage member 421, the dispenser 43, and the display 435 may be provided inside the door storage portion 42. At this time, the door receiving part 42 and the ice making compartment 50 may be separated by the heat insulating material 413 in the first door 40 to form an independent space.
The front surface of the first door 40 may be opened and closed by the second door 30. The second door 30 may form a front surface of the refrigerating chamber door 21 in a closed state. Further, the second door 30 may shield the door receiving portion 42 of the first door 40, the dispenser 43, and the display 435.
The second door 30 may include: a door frame 31 forming a periphery; and the panel assembly 32 mounted on the door frame 31.
The door frame 31 has an opening therethrough to communicate with the door receiving portion, and the panel assembly 32 may shield the opening. Further, the inside of the door frame 31 disposed along the periphery of the panel assembly 32 may be filled with a heat insulating material 311.
Further, the panel assembly 32 may overlap at least a portion of the door receiving portion 42. Further, the panel assembly 32 may overlap at least a portion of the door receiving portion 42 and the display 435.
Accordingly, when the door lamp 46 is turned on, the door receiving portion 42 and the dispenser 43 can be seen from the outside through the see-through portion 321. Further, when the display 435 is turned on, the state of the display 435 can be confirmed by the see-through portion 321.
On the other hand, cool air may be supplied to the respective spaces to cool the ice making compartment 50 and the door receiving portion 42.
Hereinafter, a structure in which cool air is supplied to the ice making compartment and the door accommodating portion will be described with reference to the accompanying drawings.
Fig. 7 is a diagram showing a cool air flow path configuration of a first door of a first embodiment of the present invention. Further, fig. 8 is a sectional view of the first embodiment of the present invention taken along the line A-A of fig. 1.
As shown, the first door 40 may include an ice making compartment duct 55. The ice making compartment duct 55 may include an ice making compartment supply duct 551 and an ice making compartment return duct 552. The ice making compartment supply duct 551 and the ice making compartment return duct 552 may be disposed inside one side surface of the first door 40.
One end of the ice making compartment supply duct 551 may be opened at an upper portion of the ice making compartment 50 to form an ice making compartment cool air inlet 553, and the other end may be opened to an outer side surface of the first door 40 and communicate with the case supply duct 151. Further, one end of the ice making compartment return duct 552 may be opened at a lower portion of the ice making compartment 50 to form an ice making compartment cool air outlet 554, and the other end may be opened to an outer side surface of the first door 40 and communicate with the case return duct 152.
Accordingly, the cool air generated in the evaporator 14 may be supplied to the ice making chamber 50 through the case supply duct 151 and the ice making chamber supply duct 551, and the heat exchanged air inside the ice making chamber 50 may be discharged to the freezing chamber 12 or the evaporator 14 through the ice making chamber return duct 552 and the case return duct 152. As described above, the cooling and ice making operation of the ice making chamber 50 can be performed by the circulation of the cool air between the space where the evaporator 14 is disposed on the side of the case 10 and the ice making chamber 50.
In addition, the first door 40 may include a supply pipe 451 and a discharge pipe 452. The refrigerating compartment 11 and the door receiving portion 42 may be communicated through the supply duct 451 and the discharge duct 452, and the door receiving portion 42 may be cooled to a set temperature through cold air circulation. At this time, the temperature of the door receiving portion 42 may be the same as the temperature of the refrigerating chamber 11.
The supply duct 451 may be disposed at an upper portion of the first door 40, and may be formed to communicate the door receiving portion 42 with the refrigerating chamber 11. The supply duct 451 may be formed to penetrate the front and rear surfaces of the first door 40.
The supply pipe 451 may be opened at an upper portion of the door receiving portion 42 to form an inflow port 453. The inflow port 453 may be formed at an upper end or a top surface of the door receiving portion 42. The inflow port 453 may extend in a lateral direction of the door accommodating portion 42. Accordingly, the cool air of the refrigerating chamber 11 flowing in through the supply duct 451 may be supplied to the upper end of the door receiving portion 42 through the inflow port 453.
The discharge duct 452 may be opened at a lower portion of the first door 40, and may be configured to communicate the door receiving portion 42 with the refrigerating chamber 11. The drain duct 452 may be formed through the front and rear surfaces of the first door 40.
The discharge duct 452 may be opened at a lower portion of the door receiving portion 42 to form an outflow port 454. The outflow port 454 may be formed at a lower end of the door receiving portion 42. The outflow port 454 may extend in the left-right direction of the door housing 42. Accordingly, the air of the door receiving part 42 discharged through the outflow port 454 and the discharge duct 452 can be discharged to the refrigerating chamber 11. On the other hand, the outflow port 454 may be formed in the dispenser recess 431.
On the other hand, a housing fan 455 may be provided to the first door 40. The storage part fan 455 may forcibly supply cool air of the refrigerating compartment 11 to the door storage part 42. The container fan 455 may be provided to the supply duct 451 or the discharge duct 452. Of course, the housing fan 455 may be disposed in both the supply duct 451 and the discharge duct 452.
By the operation of the storage fan 455, the cool air of the refrigerator 11 may be forcibly supplied to the door storage 42, and the cool air flowing into the door storage 42 may flow along the rear surface of the second door 30. At this time, the rear surface of the second door 30 may be the rear surface or the panel 324 of the panel assembly 32. Further, the door receiving portion 42 may be cooled by cool air supplied to the inside thereof.
The refrigerating compartment 11 and the door receiving portion 42 communicate with each other through the supply duct 451 and the discharge duct 452, and forced circulation of cool air can be achieved by the receiving portion fan 455. Therefore, the refrigerating chamber 11 and the door receiving portion 42 can maintain the same temperature. Further, the temperature of the door accommodating portion 42 can be adjusted by driving the accommodating portion fan 455. At this time, the temperature of the door receiving portion 42 may be higher than the temperature of the refrigerating chamber 11.
On the other hand, the present invention may be practiced in various other embodiments other than the foregoing embodiments. Hereinafter, another embodiment of the present invention will be described in detail with reference to the accompanying drawings. In addition, since the constitution not described hereinafter is the same as that of the foregoing embodiment, detailed description and illustration thereof are omitted to avoid repetitive description, and the same reference numerals are used for description. In addition, the constitution not shown can refer to the foregoing embodiment. That is, only the configuration different from the foregoing embodiment will be described in detail below.
Fig. 9 is a diagram showing a cool air flow path configuration of a first door of a second embodiment of the present invention. Further, fig. 10 is a sectional view of the second embodiment of the present invention taken along the line A-A of fig. 1.
As shown in the drawing, in the refrigerator 1 of the second embodiment of the present invention, an ice making compartment supply duct 551 and an ice making compartment return duct 552 are provided at the first door 40c, and cool air of the evaporator 14 may be supplied to the ice making compartment 50 and cool the ice making compartment 50, so that an ice making operation can be performed.
Further, a heat insulating material 413 is filled in the first door 40c, so that the ice making chamber 50 is surrounded by the heat insulating material 413. Accordingly, the door receiving part 42 and the ice making compartment 50 may be separated by the heat insulating material 413 and thermally insulated from each other.
The supply pipe 451 may be provided at the first door 40 c. The supply duct 451 may be disposed at an upper portion of the first door 40c, and may be formed to communicate the door receiving portion 42 with the refrigerating compartment 11. The supply duct 451 may be formed to penetrate the front and rear surfaces of the first door 40. The supply pipe 451 may be opened at an upper portion of the door receiving portion 42 to form the inflow port 453. Accordingly, the cool air inside the refrigerating chamber 11 may be supplied to the door receiving part 42 through the supply duct 451 and the inflow port 453.
The supply duct 451 may further include a container fan 455. The cool air of the refrigerating compartment 11 may be forcibly supplied to the door receiving portion 42 by the driving of the receiving portion fan 455.
A penetrating portion 456 penetrating the first door 40c in the front-rear direction may be formed at a lower portion of the first door 40 c. The penetration portion 456 may be formed to penetrate a majority of the lower portion of the first door 40c except the door receiving portion 42 and the display 435.
On the other hand, the door receiving portion 42 and the refrigerator compartment 11 may communicate through the penetration portion 456. Accordingly, the cold air flowing into the door accommodating portion 42 through the inflow port 453 can be discharged to the refrigerating chamber 11 through the penetration portion 456 at the lower portion of the first door 40c after flowing downward of the door accommodating portion 42. Accordingly, the refrigerating chamber 11 and the door receiving portion 42 can communicate with each other and maintain the same temperature.
The first door 40c may include a dispenser 43c. The dispenser 43c is for taking out ice or purified water produced in the ice making chamber 50, and may be provided in the penetration portion 456.
The dispenser 43c may be disposed on the top surface of the through portion 456. The dispenser 43 may include an ice taking-out portion 432 and a water taking-out portion 433. The ice taking-out part 432 may communicate with the ice making chamber 50, and may discharge ice inside the ice making chamber 50. The ice taking-out portion 432 may be formed at a top surface of the penetration portion 456. Further, the water withdrawing part 433 may be disposed adjacent to the ice withdrawing part 432, and may be formed at the top surface of the penetration part 456.
The dispenser 43c may include an operating member 434c. The operation member 434c may have a structure like a push rod and may be disposed on the top surface of the penetration portion 456. The operating member 434c may be provided to the ice taking-out part 432. The ice taking-out portion 432 or the water taking-out portion 433 can be opened and closed by the operation of the operation member 434c, and ice or water can be discharged. The operation member 434c may have various structures for recognizing a user operation such as a button, a switch, a touch sensor, and the like.
The operation member 434c may be operated in the up-down direction and occupies substantially no internal space of the penetration 456. Further, since the operating member 434c is disposed at a position adjacent to the ice taking-out portion 432, the operating member 434 can be operated by an intuitive motion of moving a cup or a container toward the ice taking-out portion 432. Further, since the operating member 434c is operated while approaching the cup or the container to the ice taking-out portion 432, scattering of water or ice can be prevented, and taking-out of water or ice can be more easily confirmed.
On the other hand, the penetration portion 456 may extend from the ice taking-out portion 432 to the lower end of the first door 40 c. Further, the remaining lateral portions of the first door 40c other than a portion of the left and right side ends may be opened. Accordingly, the inside of the refrigerator compartment 11 can be accessed through the penetration 456.
An additional receiving member 457 such as a door basket may be disposed inside the penetration 456. That is, a receiving member 457 capable of receiving food may be disposed on the inner bottom surface of the through portion 456. The penetration 456 may provide an additional receiving space at the first door 40 c. Therefore, the door receiving portion 42 may be referred to as a first door receiving portion 42, and the penetrating portion 456 may be referred to as a second door receiving portion. In addition, when the entire recess space of the first door 40c shielded by the second door 30 is referred to as the door accommodating portion 42, the penetration portion 456 may be regarded as a part of the door accommodating portion 42.
On the other hand, the lower portion of the first door 40c is opened in the front-rear direction by the penetration portion 456, and the ice making chamber 50 is disposed at the upper portion of the first door 40c, so that a space for disposing the filter 442c and the water tank 441c can be secured. Accordingly, a water tank 441c and a filter 442c for supplying water to the dispenser 43 and the icemaker 53 may be provided at the case 10. Further, the piping 44 connected to the water tank 441c and the filter 442c may flow into the first door 40 through the hinge device 131, and may branch off at a valve 443c inside the first door 40 and be connected to the dispenser 43 and the ice maker 53.
The second door 30 may be provided in front of the first door 40c, and the second door 30 may cover the door accommodating portion 42, the display 435, and the penetration portion 456. The second door 30 may include the panel assembly 32 that is transparent, and may be formed with the see-through portion 321. Therefore, even in a state where the second door 30 is closed, when the door lamp 46 is opened, the door receiving portion 42 and the penetrating portion 456 can be seen through the see-through portion 321.
The second door 30 may not include the panel assembly 32. As shown in fig. 12 described below, the second door 30 may be configured such that the heat insulating material 311 is filled in the entire inside of the second door 30, and the door accommodating portion 42 may not be seen through from the outside.
Fig. 11 is a cross-sectional view taken along line A-A of fig. 1 of a third embodiment of the present invention.
As shown in the drawings, the refrigerator of the third embodiment of the present invention may include a door to open and close the storage space 11 of the cabinet 10. The door may be rotatably mounted to the case 10, and may have a double door structure.
In detail, the door may include: a first door 40d shielding the storage space; and a second door 30 provided in front of the first door 40 d. The second door 30 may open and close the front surface of the first door 40d by rotating.
An ice making compartment supply duct 551 and an ice making compartment return duct 552 may be provided at the first door 40 d. Cold air is supplied to the ice making compartment 50 through an ice making compartment cold air inlet 553 formed at one end of the ice making compartment supply duct 551, so that cooling of the ice making compartment 50 and an ice making operation of the ice maker 53 can be achieved. In addition, the air of the ice making compartment 50 may be recovered to the evaporator 14 side through an ice making compartment cool air outlet 554 formed at one end of the ice making compartment return duct 552.
Further, a heat insulating material 413 is filled in the first door 40d, so that the ice making chamber 50 is surrounded by the heat insulating material 413. Accordingly, the door receiving part 42 and the ice making compartment 50 may be separated by the heat insulating material 413 and thermally insulated from each other.
The supply pipe 451 may be provided at the first door 40 d. The supply duct 451 may be disposed at an upper portion of the first door 40d, and may be formed to communicate the door receiving portion 42 with the refrigerating compartment 11.
The supply duct 451 may be formed to penetrate the front and rear surfaces of the first door 40 d. The supply pipe 451 may be opened at an upper portion of the door receiving portion 42 to form the inflow port 453. Accordingly, the cool air inside the refrigerating chamber 11 may be supplied to the door receiving part 42 through the supply duct 451 and the inflow port 453. Further, the supply pipe 451 may be located at a position more above the ice making compartment 50.
A container fan 455 is further provided in the supply duct 451, so that cold air in the refrigerator compartment 11 can be forcibly supplied to the door container 42. The air flowing into the door accommodating portion 42 through the inflow port 453 can flow downward along the front surface of the first door 40d and the rear surface of the second door 30.
The dispenser 43 may be provided at the first door 40 d. The dispenser 43 may be disposed at a lower position than the ice making chamber 50 and communicate with the ice making chamber 50.
The dispenser 43 may include a dispenser recess 431d recessed at the front surface of the first door 40. Further, a water withdrawing portion 433 and an ice withdrawing portion 432 may be provided at the top surface of the dispenser recess 431d. The dispenser recess 431d may be provided with an operation member 434 for operating the water or ice taking-out operation.
An operating member mounting part 436 may be formed at the dispenser recess 431. The operating member mounting part 436 may be formed at the rear of the operating member 434. Further, the operating member mounting part 436 may extend to above spaced apart from the bottom surface of the dispenser recess 431 d. Further, the operating member mounting part 436 extends to a position overlapping at least a part of the operating member 434, so that the mounting and the operation of the operating member 434 can be ensured.
Further, a filter 442, a water tank 441, and a valve 443 may be provided at the rear surface of the first door 40d corresponding to the operating member mounting portion 436. Accordingly, water supplied from the outside may be stored in the water tank 441 after passing through the filter 442, and water may be selectively supplied to the dispenser 43 and the icemaker 53 by the action of the valve 443.
A penetrating portion 456 penetrating the first door 40d in the front-rear direction may be formed at a lower portion of the first door 40 d. The penetration 456 may be formed inside the dispenser recess 431 d. Further, the penetration portion 456 may be formed below the operating member mounting portion 436. As an example, the penetration portion 456 may be defined by a bottom surface of the operating member mounting portion 436 at a bottom surface of the dispenser recess 431 d.
On the other hand, the door receiving portion 42 and the storage space 11 may communicate through the penetration portion 456. Therefore, the cold air flowing into the door housing portion 42 through the inflow port 453 can flow downward of the door housing portion 42 and then be discharged to the storage space 11 through the penetration portion 456. Therefore, the storage space 11 and the door receiving portion 42 can communicate with each other and maintain the same temperature. The storage space 11 may be a refrigerating chamber.
On the other hand, the penetration 456 may extend from the operating member mounting part 436 to the lower end of the first door 40 c. Further, the remaining lateral portions of the first door 40c other than a portion of the left and right side ends may be opened. Accordingly, the inside of the refrigerator compartment 11 can be accessed through the penetration 456.
An additional receiving member 457 such as a door basket may be disposed inside the penetration 456. That is, a receiving member 457 capable of receiving food may be disposed on the inner bottom surface of the through portion 456. The penetration 456 may provide an additional receiving space at the first door 40 c. Therefore, the door receiving portion 42 may be referred to as a first door receiving portion 42, and the penetrating portion 456 may be referred to as a second door receiving portion. In addition, when the entire recess space of the first door 40d shielded by the second door 30 is referred to as the door accommodating portion 42, the penetration portion 456 may be regarded as a part of the door accommodating portion 42.
The second door 30 may be provided in front of the first door 40d, and the second door 30 may cover the door accommodating portion 42, the display 435, and the penetration portion 456. The second door 30 may include the panel assembly 32 that is transparent so that the door receiving portion 42, the display 435, and the through portion 456 can be seen even in a state where the second door 30 is closed.
A display 435 may also be provided on the first door 40.
Fig. 12 is a cross-sectional view taken along line A-A of fig. 1 of a fourth embodiment of the present invention.
As shown, a refrigerator of a fourth embodiment of the present invention may include: a case 10 formed with a storage space 11; and a door for opening and closing the storage space 11.
The door may be a dual door structure. The door may include: a first door 40d for opening and closing the storage space 11; and a second door 30e for opening and closing the first door 40d from the front. The storage space 11 may be a refrigerating chamber.
The first door 40d may be the same as the aforementioned third embodiment. Further, the first door 40d may have the same structure as any of the first doors 40, 40c, 40d of the previous embodiments.
A door receiving portion 42 may be formed at a front surface of the first door 40d, and an ice making compartment 50 may be formed at a rear surface of the first door 40 d. A heat insulating material 413 is provided inside the first door 40d, and the front door housing 42 and the rear ice making compartment 50 can be insulated from each other by the heat insulating material 413. Further, the dispenser 43 may be provided at the front surface of the first door 40 d.
In addition, a penetration portion 456 penetrating the first door 40d may be formed at a lower portion of the first door 40d, that is, the dispenser recess 431. The penetration portion 456 may communicate with the storage space 11 and serve as a passage for cool air discharged from the door receiving portion 42.
The through portion 456 may also function as the storage space. For this purpose, a receiving member 457 such as a door basket may be disposed in the through portion 456.
The second door 30e is provided in front of the first door 40d, and may be rotatably mounted to the first door 40d. The second door 30e may cover the entire front surface of the first door 40d, and may open and close the door receiving portion 42. In a state where the second door 30e is closed, the second door 30e may form a front appearance of the refrigerator.
The front surface of the second door 30e may be formed of a door panel 32. The door facing 32 may be formed from a wide variety of materials such as glass, metal, plastic, composite materials, and the like. Further, the inside of the second door 30e may be filled with a heat insulating material 311. Therefore, the door receiving portion 42 may be insulated by the insulating material 31. Further, the cool air flowing into the door receiving portion 42 may move along the rear surface 33 of the second door 30 e.
Accordingly, the door receiving part 42 may be insulated from the rear ice making compartment 50 by the heat insulating material 413 of the first door 40d, and may be insulated from the front external air by the heat insulating material 311 of the second door 30 e. The cold air supplied to the inside of the door receiving portion 42 may flow between the second door 30e and the first door 40 d. Further, the inside of the door receiving portion 42 may be maintained at a set temperature by the supplied cool air.
The second door 30e may shield the door receiving portion 42 in a closed state, and may shield the dispenser 43 and the penetration portion 456.
Fig. 13 is a front view of a refrigerator according to a fifth embodiment of the present invention. Further, fig. 14 is a front view of the refrigerator with the door opened. Further, fig. 15 is a front view of the refrigerator in which the second door is opened. Further, fig. 16 is a perspective view of the refrigerator in which a refrigerating chamber door is opened.
As shown in the drawing, the refrigerator 1f of the fifth embodiment of the present invention may have a structure in which a refrigerating chamber 11 and a freezing chamber 12 are provided at upper and lower portions of the cabinet 10, and the refrigerating chamber 11 and the freezing chamber 12 are opened and closed by the refrigerating chamber door 21 and the freezing chamber door 22. The refrigerating chamber door 21 and the freezing chamber door 22 may be provided in a pair and disposed at both left and right sides, and the refrigerating chamber 11 and the freezing chamber 12 may be opened and closed by rotation, respectively.
At least any one of the refrigerating chamber doors 21 may have a dual door structure. In detail, the refrigerating chamber door 21 may include left and right doors 21f and 21b disposed at both left and right sides. Further, the left door 21f and the right door 21b may have a double door structure, respectively.
As an example, the right door 21b may include a first door 40b shielding the refrigerator compartment 11 and a second door 30b opening and closing a door receiving portion 42b formed in the first door 40 b. A door receiving portion 42b is formed at the right door 21b, and the door receiving portion 42b may extend from an upper portion to a lower portion of the first door 40 b. Further, the door receiving portion 42b of the right door 21b is formed to penetrate the first door 40b so as to be communicable with the refrigerating chamber 11. The second door 30b may cover the entire front surface of the first door 40b and open and close the door receiving portion 42b. Further, a transparent panel assembly 32b may be provided to the second door 30b, and a see-through portion 321b may be formed to see through the inside of the door receiving portion 42b.
The left door 21f may include a first door 70 shielding the refrigerating compartment 11 and a second door 60 opening and closing a door receiving portion 72 formed at the first door 70. The left door 21f may be provided with the ice making chamber 50, the dispenser 73, and the door accommodating portion 72. Further, the second door 60 may be provided with a transparent panel assembly 62, and a see-through portion 621 that can see through the inside of the door housing portion 72 may be formed.
When the left door 21f is viewed in more detail, an ice making compartment 50 may be provided at the rear surface of the first door 70. The ice making compartment 50 may be disposed between the refrigerating compartment 11 and the door receiving portion 72, and may be partitioned into a space independent of the refrigerating compartment 11 and the door receiving portion 72 by a heat insulating material 713 disposed inside the first door 70. An ice maker 53 may be provided inside the ice making chamber 50. Further, an ice bank 54 storing ice moved from the ice maker 53 may be provided inside the ice making chamber 50. The ice making chamber 50 may be provided with an ice making chamber door 51 for opening and closing the ice making chamber 50.
Further, a dispenser 73 may be provided at the front surface of the first door 70. The dispenser 73 may include a dispenser recess 731 recessed in a front surface of the first door 70. Further, a water extraction port 732 and an ice extraction port 733 are formed at the top surface of the dispenser recess 731 so that water or ice can be extracted. The dispenser 73 may be constructed in a structure to be always exposed without being shielded by the second door 60.
The dispenser 73 may be provided at a lower portion of the first door 70. The dispenser 73 may be disposed below the door receiving portion 72, and may be disposed at a lower portion of the first door 70. A projection 714 that projects forward from the door receiving portion 72 may be formed at a lower portion of the first door 70. Further, a dispenser may be provided at the front surface of the projection 714 and form a part of the front surface appearance of the refrigerating chamber door 21.
A display 735 may be provided on the front surface of the first door 70 so as to be exposed to the outside. The display 735 may also be provided with a portion of the dispenser 73.
The second door 60 may be formed to be smaller in size than the first door 70, and may shield a portion of the first door 70. As an example, the second door 60 may be disposed above the projection 714, and may be rotatably mounted to the first door 70 to open and close the door receiving portion 72. The second door 60 may be formed to be flush with the front surface of the projection 714 in a closed state.
That is, the second door 60 and the door receiving portion 72 may be located above the dispenser 73. In a state where the second door 60 is closed, the front surface of the second door 60 may be formed to be the same plane as the front surface of the dispenser 73.
The second door 60 may include: a door frame 61 forming a periphery of the second door 60; and the panel assembly 62 mounted at the center of the opening of the door frame 61. The inside of the door frame 61 may be filled with a heat insulation material 611. The panel assembly 62 may be composed of a plurality of transparent plates, and may be configured to be able to selectively see through the door receiving portion 72.
An upper portion of the first door 70, in which the second door 60 is disposed, may be formed in a stepped shape. Further, the ice making compartment 50 may be disposed at an upper portion of the first door 70, and may protrude more rearward than a lower portion of the first door 70. Further, the door receiving portion 72 may be disposed in front of the ice making chamber 50 and may overlap with the ice making chamber 50 at least partially.
Hereinafter, a structure in which the refrigerating chamber door 21 having the above-described structure supplies cool air to the ice making chamber 50 and the door receiving portion 72 will be described with reference to the accompanying drawings.
Fig. 17 is a sectional view taken along line B-B of fig. 13 of a fifth embodiment of the present invention.
As shown, the ice making compartment supply duct 551 and the ice making compartment return duct 552 may be provided at the first door 70. The cold air may be supplied to the ice making compartment 50 through an ice making compartment cold air inlet 553 formed at one end of the ice making compartment supply duct 551. In addition, the air of the ice making compartment 50 may be recovered to the evaporator 14 side through an ice making compartment cool air outlet 554 formed at one end of the ice making compartment return duct 552. Accordingly, it is possible to realize a cold air cycle between the space on the side of the case 10 where the evaporator 14 is disposed and the ice making chamber 50, and to cool the inside of the ice making chamber 50 to a temperature at which ice making operation is possible.
The first door 70 may include a supply duct 751 and a discharge duct 752. The refrigerating compartment 11 and the door receiving portion 72 may be communicated through the supply duct 751 and the discharge duct 752, and the door receiving portion 72 may be cooled to a set temperature through cold air circulation. At this time, the temperature of the door receiving portion 72 may be the same as the temperature of the refrigerating chamber 11.
The supply duct 751 may be disposed at an upper portion of the first door 70, and may be formed to communicate the door receiving part 72 with the refrigerating chamber 11. The supply duct 751 may be formed to penetrate the front and rear surfaces of the first door 40.
The supply duct 751 may be opened at an upper portion of the door receiving part 72 to form an inflow port 753. The inflow port 753 may be formed at an upper end or a top surface of the door receiving portion 72. The inflow port 753 may extend in the left-right direction of the door housing 72. Accordingly, the cool air of the refrigerating chamber 11 flowing in through the supply duct 751 may be supplied to the upper end of the door receiving part 72 through the inflow port 753.
The discharge duct 752 may be provided at a lower portion of the door receiving portion 72 and form an outflow port 754. The outflow port 754 may be formed at a lower end of the door receiving portion 72. Further, the discharge duct 752 may be configured to communicate the door receiving portion 72 with the refrigerating chamber 11. The discharge duct 752 is formed to penetrate the front and rear surfaces of the first door 70, thereby enabling the air of the door receiving part 72 to be discharged to the refrigerating compartment 11.
The discharge conduit 752 may be disposed above the dispenser 73. The discharge duct 752 may be disposed between the door receiving portion 72 and the dispenser 73. Further, the discharge duct 752 may extend in a direction crossing the ice groove 555 connecting the ice making compartment 50 and the dispenser 73. Further, the discharge duct 752 may be disposed between the door receiving part 72 and the lower end of the ice making compartment 50.
The supply duct 751 and the discharge duct 752 may be formed to communicate with the door receiving part 72 and communicate with the refrigerating chamber 11 through an upper side of the ice making chamber 50 and a lower side of the ice making chamber 50. That is, the supply duct 751 and the discharge duct 752 may be configured to extend around the ice making chamber 50 without passing through the ice making chamber 50.
The cool air inside the refrigerating chamber 11 is supplied to the upper portion of the door receiving portion 72 through the supply duct 751. Further, the air flowing to the lower portion of the door receiving portion 72 may be discharged to the refrigerating chamber 11 through the discharge duct 752.
On the other hand, a housing fan 755 may be provided in the supply duct 751 or the discharge duct 752. Accordingly, the cold air of the refrigerating compartment can be effectively supplied to the door receiving portion 72. Further, the refrigerating chamber 11 and the door receiving portion 72 may maintain the same temperature by the cool air supply of the refrigerating chamber 11.
Fig. 18 is a sectional view taken along line B-B of fig. 13 of a sixth embodiment of the present invention.
The refrigerator 1g of the sixth embodiment of the present invention may include: a case 10 formed with a storage space 11; and a door for opening and closing the storage space 11.
The door may be a dual door structure. The door may include: a first door 70 for opening and closing the storage space 11; and a second door 60g for opening and closing the door accommodating portion 72 of the first door 470 from the front. The storage space 11 may be a refrigerating chamber. The first door 70 may be the same as the fifth embodiment described above.
A door receiving portion 72 may be formed at a front surface of the first door 70, and an ice making compartment 50 may be formed at a rear surface of the first door 70. A heat insulating material 713 is provided inside the first door 70, and the front door housing 42 and the rear ice making compartment 50 can be insulated from each other by the heat insulating material 713.
A cold air inlet 553 and a cold air outlet 554 may be formed at the ice making compartment 50. The cool air inlet 553 communicates with the ice making compartment supply duct 551 inside the first door 70, and may supply cool air generated in an evaporator to the inside of the ice making compartment 50. Further, a cool air outlet 554 communicates with an ice making compartment return duct 552 inside the first door 70 to re-discharge air of the ice making compartment 50 to the evaporator 14 side. Accordingly, the inside of the ice making chamber 50 may be cooled to a temperature at which the ice maker 53 can perform an ice making operation.
The first door 70 may include a supply duct 751 and a discharge duct 752. The refrigerating compartment 11 and the door receiving portion 72 may be communicated through the supply duct 751 and the discharge duct 752, and the door receiving portion 72 may be cooled to a set temperature through cold air circulation. At this time, the temperature of the door receiving portion 72 may be the same as the temperature of the storage space 11.
The supply duct 751 may be formed at an upper portion of the door receiving portion 72, and the discharge duct 752 may be formed at a lower portion of the door receiving portion 72. Accordingly, the cold air flowing into the supply duct 751 can flow downward from above the door housing 72, and then be discharged through the discharge duct 752, thereby uniformly cooling the door housing 72. As an example, the inflow port 753 communicating with the supply duct 751 may be opened at an upper end of the rear surface of the door housing 72, and the outflow port 754 communicating with the discharge duct 752 may be opened at a lower end of the rear surface of the door housing 72.
The supply duct 751 or the discharge duct 752 is provided with a housing fan 755, so that the supply and discharge of the cool air to the door housing can be smoothly performed.
The dispenser 73 may be provided at the front surface of the first door 40 d. The dispenser 73 may include a dispenser recess 731 recessed in a front surface of the first door 70. Further, a water extraction port 732 and an ice extraction port 733 are formed at the top surface of the dispenser recess 731 so that water or ice can be extracted. Further, an operation member 734 may be provided at the dispenser recess 731. The dispenser 73 may be constructed in a structure to be always exposed without being shielded by the second door 60.
The dispenser 73 may be provided at a lower portion of the first door 70. The dispenser 73 may be disposed below the door receiving portion 72, and may be disposed at a lower portion of the first door 70. A projection 714 that projects forward from the door receiving portion 72 may be formed at a lower portion of the first door 70. Further, a dispenser may be provided at the front surface of the projection 714 and form a part of the front surface appearance of the refrigerating chamber door 21.
The supply duct 751 and the discharge duct 752 may be formed to communicate with the door receiving part 72 and communicate with the refrigerating chamber 11 through an upper side of the ice making chamber 50 and a lower side of the ice making chamber 50. That is, the supply duct 751 and the discharge duct 752 may be configured to extend around the ice making chamber 50 without passing through the ice making chamber 50.
The second door 60g may be disposed in front of the first door 70, and may be rotatably mounted to the first door 70. The second door 60g may cover the door receiving portion and may be formed in the same plane as a lower portion of the first door 70 in a closed state. Further, the second door 60g may be formed above the dispenser 73. The door receiving portion 42 can be opened and closed. In a state where the second door 60g is closed, a front appearance of the refrigerator 1g may be formed.
The front surface of the second door 60g may be formed of a door panel 62 g. The door facing 62g may be formed of various materials such as glass, metal, plastic, composite materials, and the like. Further, the inside of the second door 60g may be filled with a heat insulation material 611. Accordingly, the door receiving portion 72 may be thermally insulated by the thermal insulation material 611. The cold air flowing into the door housing portion 72 is movable along the rear surface 63 of the second door 60 g.
Accordingly, the door receiving part 72 may be insulated from the rear ice making compartment 50 by the heat insulating material 713 of the first door 70, and may be insulated from the front external air by the heat insulating material 611 of the second door 60 g. The cold air supplied to the inside of the door receiving portion 72 may flow between the second door 60g and the first door 70. Further, the inside of the door receiving portion 72 may be maintained at a set temperature by the supplied cool air.
Claims (10)
1. A refrigerator, comprising:
a case body formed with a refrigerating chamber and a freezing chamber having front openings; and
A refrigerating chamber door for opening and closing the refrigerating chamber;
The refrigerating chamber door includes:
a first door rotatably mounted to the case; and
A second door provided in front of the first door, and rotated in the same direction as the first door to open and close at least a portion of the front surface of the first door;
The first door includes:
an ice making chamber formed at the first door and accommodating an ice maker; and
And a door receiving part formed in front of the ice making chamber, and opened and closed by the second door to receive food.
2. The refrigerator of claim 1, wherein,
The ice making chamber is recessed on the back surface of the first door,
The door receiving portion is formed in a recess in a front surface of the first door,
The back of the opening of the ice making chamber is opened and closed by an ice making chamber door.
3. The refrigerator of claim 1, wherein,
A dispenser which communicates with the ice making chamber and can take out ice of the ice making chamber is arranged on the front surface of the first door,
The dispenser is disposed below the door receiving portion.
4. The refrigerator of claim 3, wherein,
The second door shields the door receiving part and the dispenser at the same time,
A panel assembly formed in a transparent manner is provided on the second door so that the door accommodating portion and the dispenser can be seen through.
5. The refrigerator of claim 1, wherein,
The first door is provided with:
A cold air duct penetrating the first door to form a flow path for making cold air of the refrigerating chamber bypass the ice making chamber and flow to the door accommodating part; and
And a housing fan for forcing the cold air passing through the cold air duct to flow.
6. The refrigerator of claim 5, wherein,
The cold air duct includes:
a supply duct penetrating the first door and supplying cool air of the refrigerating chamber to the door accommodating part; and
And a discharge duct provided below the supply duct and penetrating the first door to discharge the cold air of the door accommodating portion to the refrigerating chamber.
7. The refrigerator of claim 3, wherein,
The first door further includes:
A supply duct communicating the refrigerating chamber and the door receiving part; and
A penetrating portion penetrating a lower portion of the first door so as to pass under the dispenser;
The cold air of the refrigerating chamber flows into the door accommodating part through the supply pipeline, and the cold air of the door accommodating part is discharged to the refrigerating chamber through the through part.
8. The refrigerator of claim 7, wherein,
The top surface of the through part is provided with:
an ice discharge port for discharging ice of the ice making chamber; and
And an operating member for taking out ice through the ice discharge opening.
9. The refrigerator of claim 8, wherein,
The through portion is shielded by the second door,
The through part is also provided with a second door accommodating part for accommodating food,
A panel assembly formed in a transparent manner is provided on the second door so that the door accommodating portion and the second door accommodating portion can be seen through.
10. The refrigerator of claim 1, wherein,
The first door includes:
A supply duct penetrating the first door above the ice making compartment and communicating an upper portion of the door receiving portion and the refrigerating compartment such that cold air is supplied to the door receiving portion; and
And a discharge duct penetrating the first door below the ice making chamber and communicating a lower portion of the door receiving portion and the refrigerating chamber such that cold air is discharged to the refrigerating chamber.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2022-0177597 | 2022-12-16 | ||
KR10-2023-0175979 | 2023-12-06 | ||
KR1020230175979A KR20240096372A (en) | 2022-12-16 | 2023-12-06 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
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CN118208891A true CN118208891A (en) | 2024-06-18 |
Family
ID=91452764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202311727761.2A Pending CN118208891A (en) | 2022-12-16 | 2023-12-15 | Refrigerator with a refrigerator body |
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CN (1) | CN118208891A (en) |
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2023
- 2023-12-15 CN CN202311727761.2A patent/CN118208891A/en active Pending
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