WO2024080546A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
WO2024080546A1
WO2024080546A1 PCT/KR2023/012731 KR2023012731W WO2024080546A1 WO 2024080546 A1 WO2024080546 A1 WO 2024080546A1 KR 2023012731 W KR2023012731 W KR 2023012731W WO 2024080546 A1 WO2024080546 A1 WO 2024080546A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
refrigerator
space
dispenser
water
Prior art date
Application number
PCT/KR2023/012731
Other languages
English (en)
Korean (ko)
Inventor
이동훈
서창호
박종영
이욱용
Original Assignee
엘지전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020220131542A external-priority patent/KR20240051639A/ko
Priority claimed from KR1020220131518A external-priority patent/KR20240051625A/ko
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2024080546A1 publication Critical patent/WO2024080546A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F25C1/18—Producing ice of a particular transparency or translucency, e.g. by injecting air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F25C1/22—Construction of moulds; Filling devices for moulds
    • F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/18—Storing ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/18—Storing ice
    • F25C5/182—Ice bins therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/20—Distributing ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners

Definitions

  • This specification relates to refrigerators.
  • a refrigerator is a home appliance that allows food to be stored at low temperatures in an internal storage space shielded by a door.
  • the refrigerator can cool the inside of the storage space using cold air, thereby keeping the stored food in a refrigerated or frozen state.
  • the refrigerator is a side-by-side type refrigerator in which the freezer and refrigerator compartments are arranged on the left and right, a top-mount type refrigerator in which the freezer compartment is located above the refrigerator compartment, or a bottom freezer type refrigerator in which the refrigerator compartment is located above the freezer compartment. You can.
  • an ice maker is provided in the freezer compartment of a refrigerator to make ice.
  • the ice maker collects water supplied from a water source or a water tank in a tray and then cools the water to create ice. Ice produced by the ice maker may be stored in an ice bin.
  • Ice stored in the ice bin is discharged through a dispenser provided in the door, or the user can open the freezer door, access the ice bin, and take out the ice from the ice bin.
  • a refrigerator is disclosed in Korean Patent Publication No. 10-2016-0136659, a prior document.
  • the refrigerator in the prior literature includes a cabinet having a refrigerator compartment and a freezer compartment below the refrigerator compartment; A pair of refrigerating compartment doors are disposed on both left and right sides to open and close the refrigerating compartment, and one side is equipped with an ice maker and dispenser; a main water tank provided in the refrigerating compartment and cooling supplied water; A water purification device provided in the cabinet and purifying the supplied water; a sub-water tank provided at the refrigerating compartment door to additionally cool supplied water; a water supply passage connecting the water purification device, main water tank, sub water tank, dispenser, and ice maker; It is provided on the water supply passage of the refrigerating compartment door and includes a branch valve that selectively supplies purified water to the dispenser or ice maker.
  • a door recess is formed on the rear side of the refrigerating compartment door, and the door recess is covered by a cover plate when the sub water tank is located in the space, so to access the sub water tank, the cover plate must be separated.
  • a refrigerator is provided that can form a space for a specific purpose behind the dispenser.
  • one embodiment provides a refrigerator capable of producing ice in the space.
  • one embodiment provides a refrigerator in which a filter for purifying water is easily replaced.
  • one embodiment provides a refrigerator in which a water tank for storing purified water can be easily mounted or removed.
  • a refrigerator may include a cabinet forming a storage compartment.
  • the refrigerator may further include a refrigerator door that opens and closes the storage compartment.
  • the refrigerator is provided on the door and may further include a dispenser for dispensing water or ice.
  • the refrigerator may further include a first space formed in the door and at least partially disposed above the dispenser to store ice.
  • the refrigerator may further include a second space formed in the door and disposed at least partially below the first space to store ice.
  • the refrigerator may further include a space door that opens and closes the second space.
  • the transparency of ice stored in the first space may be different from that of ice stored in the second space.
  • Ice stored in the first space may be discharged through the dispenser. Ice stored in the second space can be discharged by opening the space door.
  • the door may include a water flow path to guide water supplied from a water supply source. At least two of a filter, a valve, and a water tank may be disposed on the water flow path.
  • At least two of the filter, valve, and water tank may be disposed in front of the second space and be accessible when the door is closed. At least two of the filter, valve, and water tank may be disposed below or above the second space and be accessible when the door is closed.
  • the space door may be formed on the inside of the door to provide access when the door is open.
  • the door has a first surface forming the front of the outside of the door on which the dispenser is placed, a second surface forming a side of the outside of the door and being disposed on both left and right sides of the dispenser, and a lower surface outside the door. It may include a third surface disposed on the lower side of the dispenser and a fourth surface that forms an upper surface outside the door and is disposed on the upper side of the dispenser.
  • At least two or more of the filter, valve, and water tank may be disposed on at least two or more of the first to fourth sides of the door to be accessible when the door is closed.
  • the refrigerator may include a filter receiving portion located on either the second side or the third side of the door.
  • the refrigerator is mounted on the filter receiving portion and may further include a filter for purifying water.
  • the refrigerator may further include a water tank provided around the dispenser in the door.
  • the refrigerator may further include a valve receiving portion disposed on the other of the second and third sides of the door.
  • the refrigerator may further include a valve disposed in the valve receiving portion to control the flow of water.
  • a refrigerator includes a cabinet forming a storage compartment; a door that opens and closes the storage compartment; It is provided on the door and may include a dispenser for dispensing water or ice.
  • the door may include a front surface where the dispenser is placed, side surfaces positioned on both left and right sides of the dispenser, and a bottom surface positioned below the dispenser.
  • the refrigerator may further include a filter receiving portion located on either a side of the door or a bottom of the door.
  • the refrigerator is mounted on the filter receiving portion and may further include a filter for purifying water.
  • the refrigerator may further include a water tank provided around the dispenser in the door.
  • the refrigerator may further include a valve receiving portion disposed on the other side of the door and the lower surface of the door.
  • the refrigerator may further include a valve disposed in the valve receiving portion to control the flow of water.
  • the refrigerator includes a space located behind the dispenser in the door; And it may further include a space door that opens and closes the space.
  • a tank accommodating portion in which the water tank is accommodated may be provided at the lower side of the space in the door.
  • the tank accommodating portion may be positioned higher than the valve accommodating portion.
  • the tank receiving portion may overlap the dispenser in a horizontal direction.
  • a refrigerator includes a cabinet forming a storage compartment; a refrigerator door that opens and closes the storage compartment; It is provided on the refrigerator door and may include a dispenser for dispensing water or ice.
  • the refrigerator may further include a filter receiving portion located on one of the left and right sides of the dispenser in the refrigerator door.
  • the refrigerator is mounted on the filter receiving portion and may further include a filter for purifying water.
  • the refrigerator may further include a water tank provided around the dispenser in the refrigerator door.
  • the refrigerator may further include a space located behind the dispenser in the refrigerator door.
  • the refrigerator may further include a space door that opens and closes the space.
  • the refrigerator may further include a valve receiving portion located below the dispenser in the refrigerator door.
  • the refrigerator may further include a valve accommodated in the valve receiving portion.
  • the refrigerator may further include a valve cover that covers the valve receiving portion.
  • At least a portion of the filter accommodating part may be arranged to overlap the valve accommodating part in the vertical direction.
  • the refrigerator may further include a first flow path connected to the inlet of the filter.
  • a through hole through which the first passage portion passes may be formed on the bottom surface of the filter receiving portion.
  • the refrigerator may further include a first branch flow path connected to the valve and supplying water to the dispenser.
  • the refrigerator may further include a second branch flow path connected to the valve and supplying water to the space.
  • a tank accommodating portion in which the water tank is accommodated may be provided behind the valve accommodating portion of the refrigerator door.
  • a tank receiving portion in which the water tank is accommodated may be provided on the lower side of the space of the refrigerator door.
  • the water tank may be located on the other of the left and right sides of the dispenser or may be located on the upper side of the space.
  • the refrigerator may further include a guide tube that guides a water flow path through which water flows inside the refrigerator door. At least a portion of the guide tube may be located on the other side of the left and right sides of the dispenser.
  • a refrigerator may include a cabinet forming a storage compartment.
  • the refrigerator may further include a refrigerator door that opens and closes the storage compartment.
  • the refrigerator is provided on the refrigerator door and may further include a dispenser for dispensing water or ice.
  • the refrigerator may further include a filter receiving portion located on one of the left and right sides of the dispenser in the refrigerator door.
  • the refrigerator is mounted on the filter receiving portion and may further include a filter for purifying water.
  • the refrigerator may further include a water tank provided around the dispenser in the refrigerator door.
  • the refrigerator may further include a space located behind the dispenser in the refrigerator door.
  • the refrigerator may further include a space door that opens and closes the space.
  • the refrigerator may further include a valve receiving portion located below the dispenser in the refrigerator door.
  • the refrigerator may further include a valve accommodated in the valve receiving portion.
  • the refrigerator may further include a valve cover that covers the valve receiving portion.
  • the valve receiving portion may be formed by recessing the lower surface of the refrigerator door upward. At least a portion of the filter accommodating part may overlap the valve accommodating part in a vertical direction. At least a portion of the valve may overlap the filter in a vertical direction.
  • the refrigerator may further include a first flow path connected to the inlet of the filter. A through hole through which the first passage portion passes may be formed on the bottom surface of the filter receiving portion.
  • the refrigerator may further include a tank receiving portion in which the water tank is accommodated.
  • the refrigerator may further include a second flow path connected to the outlet of the filter. The second flow path portion may be pulled out from the filter receiving portion. The second flow path may be introduced into the tank receiving portion and connected to the water intake portion of the water tank.
  • the refrigerator may further include a third flow path connected to the water outlet of the water tank. The third flow path portion may be pulled out from the tank receiving portion.
  • the third flow path part may be inserted into the valve receiving part and connected to the valve.
  • the refrigerator is connected to the valve and may further include a first branch flow path for supplying water to the dispenser.
  • the refrigerator is connected to the valve and may further include a second branch flow path for supplying water to the space.
  • At least one of the first branch flow path and the second branch flow path may extend upward through the filter receiving part.
  • a tank accommodating portion in which the water tank is accommodated may be provided behind the valve accommodating portion of the refrigerator door.
  • the tank accommodating portion may be positioned higher than the valve accommodating portion.
  • a tank receiving portion in which the water tank is accommodated may be provided on the lower side of the space of the refrigerator door. The tank receiving portion may overlap the dispenser in a horizontal direction.
  • the water tank may be located on the other of the left and right sides of the dispenser or may be located on the upper side of the space.
  • the refrigerator may further include a guide tube that guides a water flow path through which water flows inside the refrigerator door. At least a portion of the guide tube may be located on the other side of the left and right sides of the dispenser.
  • a refrigerator may include a filter receiving portion located on one of the left and right sides of the dispenser in the refrigerator door.
  • the refrigerator is mounted on the filter receiving portion and may further include a filter for purifying water.
  • the refrigerator may further include a valve receiving portion located below the dispenser in the refrigerator door.
  • the refrigerator may further include a valve accommodated in the valve receiving portion.
  • the refrigerator may further include an ice-making chamber located behind the dispenser in the refrigerator door.
  • the refrigerator may include an ice-making chamber door that opens and closes the ice-making chamber.
  • the refrigerator may further include a tank receiving portion provided below the ice-making chamber.
  • the refrigerator may further include a water tank mounted on the tank receiving portion.
  • a refrigerator may include a filter receiving portion located on one of the left and right sides of the dispenser in the refrigerator door.
  • the refrigerator is mounted on the filter receiving portion and may further include a filter for purifying water.
  • the refrigerator may further include an ice-making chamber located behind the dispenser in the refrigerator door.
  • the refrigerator may further include an ice-making chamber door that opens and closes the ice-making chamber.
  • the refrigerator may further include a water tank located above the ice-making compartment in the refrigerator door.
  • the refrigerator may further include a valve located above the ice-making chamber.
  • a refrigerator may include a cabinet having a storage compartment.
  • the refrigerator may further include a refrigerator door that opens and closes the storage compartment.
  • the refrigerator is provided on the refrigerator door and may further include a dispenser for dispensing water or ice.
  • the refrigerator may further include a space disposed behind the dispenser.
  • the refrigerator may further include a space door covering the space.
  • the refrigerator may further include a tank receiving portion that is formed by being recessed from the refrigerator door toward the space.
  • the refrigerator may further include a water tank mounted on the tank receiving portion.
  • the refrigerator door may include an outer case and a door liner connected to the outer case.
  • the space may be formed as one surface of the door liner is depressed toward the dispenser.
  • the tank receiving portion may be formed as the lower surface of the door liner is depressed upward.
  • the water tank When the water tank is accommodated in the tank receiving portion, the water tank may form the exterior of the refrigerator door.
  • the water tank may form the lower surface of the refrigerator door.
  • the water tank may be located between the dispenser and the space door.
  • the left-right and front-to-back lengths of the water tank may be greater than the height.
  • the water tank may include an upper body.
  • the water tank may further include a lower body spaced apart from the upper body.
  • the water tank may further include a peripheral body connecting the upper body and the lower body. At least a portion of the upper body may be flat. At least a portion of the upper body may be arranged to face the space.
  • the water tank may include a water intake unit.
  • the water intake portion may be provided on the peripheral body.
  • the water tank further includes a water outlet portion located higher than the water intake portion.
  • the water intake portion may extend in a horizontal direction.
  • the water outlet may extend in the horizontal direction.
  • the water tank may further include a protruding body that protrudes upward from the upper body. The outlet portion may extend from the protruding body.
  • the water tank may include a barrier for dividing an inlet flow path through which water flowing in through the water inlet part flows and an outlet flow path through which water to be discharged through the water outlet part flows.
  • the water tank is disposed in a direction crossing the extension direction of the barrier and may further include a plurality of ribs forming a flow path through which water flows.
  • the plurality of ribs may include a first rib extending from the barrier.
  • the plurality of ribs may further include a second rib extending from the peripheral body. The first rib and the second rib may be arranged to overlap in the extension direction of the barrier.
  • the peripheral body may include a first body.
  • the peripheral body may further include a second body spaced apart from the first body.
  • the barrier may be positioned between the first body and the second body.
  • the first rib may extend from the barrier toward the first body.
  • the second rib may extend from the first body toward the barrier.
  • the peripheral body may include a recessed body formed by a portion of the peripheral body being recessed.
  • the lower body may include an extension body extending from the recessed body. The extended body may cover the water flow path connected to the water inlet and outlet.
  • the water tank may include a fixing protrusion.
  • the tank receiving portion may include a protrusion groove in which the fixing protrusion is accommodated.
  • the water tank may include an extension.
  • the refrigerator door may include a tank coupling portion that is fastened by a fastening member when the extension portion is seated.
  • the tank receiving portion may include a first wall facing the space door.
  • the refrigerator door may include a contact surface where a gasket provided on the space door contacts.
  • a reinforcing rib may be provided between the first wall and the contact surface.
  • a vacuum insulator may be provided between the space in the refrigerator door and the water tank.
  • a refrigerator may include an ice-making chamber disposed behind the dispenser in the refrigerator door.
  • the refrigerator is accommodated in the ice-making compartment and may further include an ice maker that forms an ice-making cell, which is a space where ice is formed.
  • the refrigerator is accommodated in the ice-making compartment and may further include an ice bin that stores ice generated by the ice maker.
  • the refrigerator may further include an ice-making chamber door that covers the ice-making chamber.
  • the refrigerator may further include a tank receiving portion located below the ice-making chamber.
  • the refrigerator may further include a water tank mounted on the tank receiving portion.
  • At least a portion of the water tank may overlap the ice-making cell in a vertical direction. At least a portion of the water tank may overlap the ice bin in a vertical direction.
  • the refrigerator door may further include a basket located above the ice-making compartment. At least a portion of the water tank may overlap the basket in the vertical direction.
  • a refrigerator may include a refrigerator door that opens and closes a storage compartment and includes an outer case and a door liner connected to the outer case.
  • the refrigerator may further include an ice-making chamber disposed behind the dispenser in the refrigerator door and formed by the door liner.
  • the refrigerator is accommodated in the ice-making compartment and may further include an ice maker that forms an ice-making cell, which is a space where ice is formed.
  • the refrigerator may further include an ice bin that is accommodated in the ice making room and stores ice generated by the ice maker.
  • the refrigerator may further include an ice-making chamber door that covers the ice-making chamber.
  • the refrigerator may further include a receiving portion located on one side of the ice-making chamber. It may further include parts mounted on the receiving portion.
  • the door liner forming the ice-making chamber may include an inclined wall.
  • the receiving portion may be located adjacent to the inclined wall.
  • the component may include an inclined portion corresponding to the inclined wall.
  • the ice bin may include an inclined surface corresponding to the inclined wall.
  • the components may include one or more of a filter, valve, and water tank.
  • the filter when the filter is mounted on one side of the refrigerating compartment door, there is an advantage that a user can easily access the filter and replace the filter.
  • the water tank when the water tank is mounted on the bottom of the refrigerating compartment door, the water tank is visible when the refrigerating compartment door is opened, while a user who recognizes the location of the water tank can easily access the water tank.
  • the size of the space of the refrigerating compartment door can be maximized. Additionally, dead zones may be reduced in the tank receiving portion where the water tank is mounted.
  • the length of the flow path within the water tank can be increased, and the water tank can be prevented from being deformed by water pressure applied to the water tank.
  • FIG. 1 is a front view of a refrigerator according to this embodiment.
  • FIG. 2 is a view showing a state in which one door of the refrigerator of FIG. 1 is separated.
  • Figure 3 is a perspective view seen from the front of the first refrigerating chamber door according to this embodiment.
  • Figure 4 is a perspective view seen from the rear of the first refrigerating chamber door according to this embodiment.
  • Figure 5 is a side view of the first refrigerating compartment door according to this embodiment.
  • Figure 6 is a cross-sectional view taken along line 6-6 in Figure 3.
  • Figure 7 is a diagram showing a water flow path for water to flow toward the first refrigerating chamber door according to an embodiment of the present invention.
  • Figure 7 is a diagram showing the positions of the water flow path and valve inside the first refrigerating chamber door.
  • Figure 9 is a view showing a filter receiving portion provided on one side of the first refrigerating chamber door of this embodiment.
  • Figure 10 is a view showing a valve receiving portion provided on the lower side of the first refrigerating chamber door in this embodiment.
  • Figure 11 is a view showing a state in which the water tank is separated from the first refrigerating compartment door in this embodiment.
  • Figure 12 is a bottom view of the first refrigerating compartment door from which the water tank is separated in this embodiment.
  • Figure 13 is a view showing a tank receiving portion provided on the lower side of the first refrigerating chamber door in this embodiment.
  • Figure 14 is a view showing the guide aligned with the opening of the tank receiving portion of this embodiment.
  • Figure 15 is a perspective view of a water tank according to this embodiment.
  • Figure 16 is a diagram showing the water flow inside the water tank in this embodiment.
  • Figure 17 is a cross-sectional view taken along line 17-17 of Figure 16.
  • Figure 18 is a cross-sectional view taken along line 18-18 of Figure 16.
  • Figure 19 is a vertical cross-sectional view showing a state in which a water tank is mounted on the first refrigerating chamber door of this embodiment.
  • Figure 20 is a view showing the arrangement of the water flow path in the first refrigerating chamber door of this embodiment.
  • 21 is a view showing an opening provided in the valve receiving portion of this embodiment.
  • Figure 22 is a view showing the arrangement of the first and second branch flow paths inside the filter receiving portion of this embodiment.
  • Figure 23 is a view showing a second flow path connected to the outlet of the filter inside the filter receiving part of this embodiment.
  • Figure 24 is a diagram showing the second flow path part of Figure 23 being guided by a guide.
  • Figure 25 is a view showing the second flow path portion within the guide and the third flow path portion connected to the outlet portion of the water tank.
  • Figure 26 is a cross-sectional view showing a state in which the second flow path portion and the third flow path portion are connected to the water tank.
  • Figure 27 is a cross-sectional view taken along line 27-27 in Figure 3.
  • FIG. 28 is a view showing a water tank mounted on a first refrigerating chamber door according to another embodiment.
  • 29 is a view showing a water tank and a tank receiving portion according to another embodiment.
  • FIG. 1 is a front view of a refrigerator according to this embodiment
  • FIG. 2 is a view showing one door of the refrigerator of FIG. 1 in a separated state
  • Figure 3 is a perspective view viewed from the front of the first refrigerating compartment door according to this embodiment
  • Figure 4 is a perspective view viewed from the rear of the first refrigerating compartment door according to this embodiment
  • Figure 5 is a side view of the first refrigerating compartment door according to this embodiment.
  • the refrigerator 1 of this embodiment may include a cabinet 2 having a storage compartment.
  • the refrigerator 1 may further include a refrigerator door that opens and closes the storage compartment.
  • the storage compartment may include a refrigerating compartment (18).
  • the storage compartment may optionally or additionally include a freezer compartment (19).
  • Figure 2 shows that the storage compartment includes a refrigerating compartment 18 and a freezing compartment 19.
  • the refrigerating compartment 18 can be opened and closed by one or more refrigerating compartment doors 5.
  • the freezer compartment 19 can be opened and closed by one or more freezer doors 30.
  • the refrigerating compartment 18 will be described as an example of being opened and closed by the first refrigerating compartment door 10 and the second refrigerating compartment door 20.
  • At least one of the first refrigerating compartment door 10 and the second refrigerating compartment door 20 may include a dispenser 11 for dispensing water and/or ice.
  • the freezer door 30 may be equipped with the dispenser 11.
  • At least one of the first refrigerating compartment door 10 and the second refrigerating compartment door 20 may include one or more ice makers.
  • an ice maker is provided in the first refrigerating compartment door 10
  • an ice maker may be provided in the second refrigerating compartment door 20 or the freezing compartment door 30.
  • the dispenser 11 and the ice maker may be installed in the same door.
  • the first refrigerating compartment door 20 includes a plurality of ice makers. It is not limited to this, and the second refrigerating compartment door 20 may also include a plurality of ice makers.
  • the refrigerator 1 is a bottom freezer type refrigerator.
  • the freezer compartment door may include a plurality of ice makers or the refrigerator compartment door may include a plurality of ice makers.
  • the dispenser 11 is located in the front of the first refrigerating compartment door 10, and a portion of the dispenser 11 may be recessed toward the rear to provide a space in which a container can be placed.
  • the plurality of ice makers may be arranged in a vertical direction.
  • the plurality of ice makers may include a first ice maker 200.
  • the plurality of ice makers may further include a second ice maker 500. At least a portion of the second ice maker 500 may be located below the first ice maker 200.
  • this embodiment does not exclude that a plurality of ice makers 200 and 500 are arranged in the left and right directions.
  • the dispenser 11 may discharge at least ice produced in the first ice maker 200. To this end, at least a portion of the first ice maker 200 may be located higher than the dispenser 11.
  • the dispenser 11 When the dispenser 11 is capable of discharging ice produced by the second ice maker 500, at least a portion of the second ice maker 500 may be positioned higher than the dispenser 11. Alternatively, even if the second ice maker 500 is located at the same level or lower than the dispenser 11, the ice produced in the second ice maker 500 may be transferred to the dispenser 11 by a separate transfer mechanism.
  • the dispenser 11 may include a first dispenser through which ice produced by the first ice maker 200 is discharged, and a second dispenser through which ice produced by the second ice maker 500 is discharged. do.
  • the second ice maker 500 may be located behind the dispenser 11.
  • the first refrigerating compartment door 10 may include an outer case 101 to form a front exterior.
  • the first refrigerating compartment door 10 may further include a door liner 102 coupled to the outer case 101.
  • the door liner 102 can open and close the refrigerating compartment 18.
  • an insulating space may be formed in the space between the outer case 101 and the door liner 102.
  • An insulating material may be provided in the insulating space.
  • the door liner 102 may include a first space 122 in which the first ice maker 200 is located.
  • the first space 122 may also be referred to as a first ice-making room.
  • the door liner 102 may further include a second space 124 in which the second ice maker 500 is located.
  • the second space 124 may also be referred to as a second ice-making room.
  • the second ice maker 500 may be omitted, and even in this case, the second space 124 may exist. At this time, the second space 124 may function as a door storage room used for a specific purpose.
  • the first space 122 may be formed as one surface of the door liner 102 is depressed toward the outer case 101.
  • the second space 124 may be formed as one surface of the door liner 102 is depressed toward the outer case 101.
  • the second space 124 may be depressed toward the dispenser 11.
  • the first refrigerating compartment door 10 may include a first ice bin 280 in which ice generated by the first ice maker 200 is stored.
  • the first refrigerating compartment door 10 may further include a second ice bin 600 in which ice generated by the second ice maker 500 is stored.
  • the second ice bin 600 may also be omitted.
  • the first ice bin 280 may be accommodated in the first space 122 together with the first ice maker 200.
  • the second ice bin 600 may be accommodated in the second space 124 together with the second ice maker 500.
  • Cold generated in a cooler may be supplied to the first space 122.
  • the cooler may be defined as a means for cooling the storage compartment, including at least one of a refrigerant cycle and a thermoelectric element.
  • cold air for cooling the freezer compartment 19 may be supplied to the first space 122.
  • Cold generated in the cooler may be supplied to the second space 124.
  • cold air for cooling the freezer compartment 19 may be supplied to the second space 124.
  • the refrigerator 1 has a supply passage 2a that guides the cold air of the freezer compartment 19 or the cold air of the space where the evaporator that generates cold air for cooling the freezer compartment 19 is located to the first refrigerator compartment door 10. may include.
  • the refrigerator 1 may include a discharge passage 2b that guides cold air discharged from the first refrigerator compartment door 10 to the freezer compartment 19 or a space where the evaporator is located.
  • the supply flow path (2a) and the discharge flow path (2b) may be provided in the cabinet (2).
  • the first refrigerating compartment door 10 may include a cold air inlet 123a. When the first refrigerating compartment door 10 is closed, the cold air inlet 123a may communicate with the supply passage 2a.
  • the first refrigerating compartment door 10 may further include a cold air outlet 123b. When the first refrigerating compartment door 10 is closed, the cold air outlet 123b may communicate with the discharge passage 2b.
  • the cold air inlet 123a may be formed on one side of the door liner 102. Although not limiting, one side of the door liner 102 faces the wall where the supply passage 2a is located in the refrigerating compartment 18 when the first refrigerating compartment door 10 is closed.
  • the cold air outlet 123b may be formed on one side of the door liner 102. Although not limiting, one side of the door liner 102 faces the wall where the discharge passage 2b is located in the refrigerating compartment 18 when the first refrigerating compartment door 10 is closed.
  • the form of ice produced by the first ice maker 200 may be the same as or different from that of the ice produced by the second ice maker 200.
  • the second ice maker 200 can form ice in a spherical shape.
  • spherical shape means not only a spherical shape but also a shape similar to a spherical shape geometrically.
  • the transparency of the ice produced by the first ice maker 200 may be the same as or different from the transparency of the ice produced by the second ice maker 500.
  • the transparency of ice produced by the second ice maker 500 may be higher than that of ice produced by the first ice maker 200.
  • the size (or volume) of ice produced in the first ice maker 200 and the size (or volume) of ice produced in the second ice maker 500 may be different.
  • the size (or volume) of ice produced in the second ice maker 500 may be larger than the size (or volume) of ice produced in the first ice maker 200.
  • the structure of the first ice maker 200 for producing ice and the method in which the ice is separated are the same as the structure of the second ice maker 500 and the method in which the ice produced in the second ice maker 500 is separated. can be different.
  • the shape of the first space 122 where the first ice maker 200 is located is determined by the shape of the second space 124 where the second ice maker 500 is located.
  • the shape may be different.
  • the depth of the second space 124 may be deeper than the depth of the first space 122.
  • the one side of the door liner 102 may include a first side portion 102a and a second side portion 102b having different widths in the front-back direction. You can.
  • the width of the second side portion 102b may be larger than the width of the first side portion 102a. Due to the difference in width between the first side portion 102a and the second side portion 102b, the thickness of the first refrigerating compartment door 10 in the front-back direction at the portion where the first ice maker 200 is located is greater than the thickness of the second ice maker 200. The thickness of the first refrigerating compartment door 10 in the front-back direction at the portion where 500 is located may be thick.
  • One or more of the cold air inlet 123a and the cold air outlet 123b may be formed on the second side portion 102b of the door liner 102.
  • the second side portion 102b may protrude further toward the refrigerating compartment 18 than the first side portion 102a.
  • the first refrigerating compartment door 10 may further include a first door 130 (or first space door) that opens and closes the first space 122.
  • the first door 130 may be an insulated door provided with an insulating material inside.
  • the first refrigerating compartment door 10 may further include a second door 132 (or a second space door) that opens and closes the second space 124.
  • the second door 130 may be an insulated door provided with an insulating material inside. Even if the second ice maker 500 is omitted, the second door 132 may exist.
  • heat transfer between the refrigerating compartment 18 and the first and second spaces 122 and 124 can be minimized by the first and second doors 130 and 132.
  • the first door 130 may be rotatably provided on the first refrigerating compartment door 10 by a hinge.
  • the second door 132 may be rotatably provided on the first refrigerating compartment door 10 by a hinge.
  • the rotation direction of the first door 130 and the rotation direction of the second door 132 may be the same or different.
  • a basket 136 capable of storing food may be connected to the first door 130 by varying the thickness of the first refrigerating compartment door 10.
  • the basket 136 when the basket 136 is installed in the first door 130, at least a portion of the basket 136 may overlap the second space 124 in the vertical direction. .
  • the basket 136 When the basket 136 is installed on the first door 130, at least a portion of the basket 136 may overlap the second ice maker 500 in the vertical direction.
  • the basket 136 When the basket 136 is installed in the first door 130 and the second door 132 is closed, at least a portion of the basket 136 overlaps the second door 132 in the vertical direction. It can be.
  • a filter 320 which will be described later, may be mounted on one side 103 of the first refrigerating compartment door 10, and the filter 320 may be covered by a filter cover 142.
  • Figure 6 is a cross-sectional view taken along line 6-6 in Figure 3.
  • the first ice maker 200 may include an ice tray 210 forming an ice-making cell.
  • the first ice maker 200 may further include a driving unit that provides power to automatically rotate the ice tray 210 to separate ice from the ice tray 210.
  • the first ice maker 200 may further include a power transmission unit that transmits power from the driving unit to the ice tray 210.
  • the ice tray 210 may include a plurality of ice-making cells. Water discharged from a water supply unit (not shown) and dropped into the ice tray 210 may be distributed to the plurality of ice-making cells.
  • the ice When ice production in the ice tray 210 is completed, the ice may be separated from the ice tray 210 as the ice tray 210 is rotated (twisted) by the driving unit. Ice separated from the ice tray 210 may be stored in the first ice bin 280.
  • the second ice maker 500 may include a first tray 510.
  • the second ice maker 500 may further include the second tray 550.
  • the first tray 510 and the second tray 550 may form an ice-making cell 501.
  • the second tray 550 may be moved relative to the first tray 510 .
  • the second tray 550 may be rotated relative to the first tray 510, may move linearly relative to the first tray 510, or may perform linear and rotational movements.
  • the second tray 550 When the second tray 550 is a rotating type, water supply may be performed at the water supply location of the second tray 550. After completion of water supply, the second tray 550 may be rotated to the ice-making position. When the second tray 550 is a linear movement type, water supply may be performed at the ice-making position of the second tray 550.
  • At least a portion of the second tray 550 may be spaced apart from at least a portion of the first tray 510 at the water supply position. The portion of the second tray 550 spaced apart from the first tray 510 at the water supply position may contact the first tray 510 at the ice making position to complete the ice making cell 501.
  • the dispenser 11 may include a dispenser housing 11a.
  • the dispenser housing 11a may form a receiving space.
  • a container such as a cup may be placed in the receiving space. Water or ice may be discharged into the receiving space.
  • At least a portion of the dispenser housing 11a may be arranged to overlap the second space 124 in the front-back direction.
  • the shortest horizontal distance between the front of the first refrigerating compartment door 10 and the second space 124 is greater than the shortest horizontal distance between the front of the first refrigerating compartment door 10 and the first space 122 by the dispenser housing 11a.
  • the horizontal distance is large.
  • the vertical length of the first space 122 may be longer than the vertical length of the second space 124. At least a portion of the second space 124 may overlap the first space 122 in the vertical direction.
  • the ice making cell 501 of the second ice maker 500 may overlap the dispenser housing 11a in the front-back direction.
  • An ice chute 700 may be placed below the first space 122.
  • the ice chute 700 can be opened and closed by the cap duct 900.
  • An ice guide 800 may be located below the ice chute 700.
  • the ice chute 700 may guide ice discharged from the first ice bin 280 to the ice guide 800.
  • the ice guide 800 may guide ice to the dispenser 11.
  • the ice chute 700 may overlap at least a portion of the first space 122 in the vertical direction. At least a portion of the ice chute 700 may overlap the second space 124 in the vertical direction.
  • a water tank 340 may be detachably mounted on the first refrigerating compartment door 10. At least a portion of the ice chute 700 may overlap the water tank 340 in the vertical direction. At least a portion of the water tank 340 may overlap the ice-making cell 501 in the vertical direction. At least a portion of the water tank 340 may overlap the second ice bin 600 in the vertical direction.
  • At least a portion of the water tank 340 may overlap the basket 136 in the vertical direction.
  • the ice guide 800 may overlap at least a portion of the second space 124 in the horizontal direction.
  • FIG. 7 is a diagram showing a water flow path for water to flow toward the first refrigerating chamber door according to an embodiment of the present invention
  • FIG. 7 is a diagram showing the positions of the water flow path and valve inside the first refrigerating chamber door.
  • the refrigerator 1 may include a water flow path for guiding water supplied from a water supply source.
  • the water flow path may include a common flow path 300.
  • the common passage 300 may extend within the cabinet 2 and then pass through the hinge 12 of the first refrigerating compartment door 10 and be introduced into the first refrigerating compartment door 10 .
  • a main valve 311 may be provided on the common flow path 300.
  • a flow sensor 312 may be provided on the common flow path 300.
  • the main valve 311 and the flow sensor 312 may be placed in the cabinet 2, for example.
  • the common flow path 300 may be connected to the filter 320. Water may be purified as it passes through the filter 320.
  • the common flow path 300 may be connected to the water tank 340. Water that has passed through the filter 320 may flow into the water tank 340.
  • the common flow path 300 may be branched into a plurality of branch flow paths.
  • the water flow path may include a first branch flow path 302.
  • the first branch flow path 302 may be connected to the dispenser 11. Water flowing through the first branch flow path 302 may be discharged through the dispenser 11. Accordingly, the user can obtain purified water through the dispenser 11.
  • the water flow path may further include a second branch flow path 304.
  • the second branch flow path 304 may guide water to the second ice maker 500.
  • the water flow path may further include a third branch flow path 306.
  • the third branch flow path 306 may guide water to the first ice maker 200.
  • one of the first to third branch flow paths is part of a common flow path, and the remaining two branch flow paths are branches from the common flow path.
  • the second branch flow path 304 guides water to the first ice maker 200.
  • the third branch flow path 306 can also guide water to the second ice maker 500.
  • Water passing through the water tank 340 may flow into one or more branch passages among the plurality of branch passages 302, 304, and 306.
  • the common flow path 300 may be connected to the connector 313.
  • the third branch flow path 306 may be connected to the connector 313.
  • a second valve 316 may be provided in the third branch flow path 306. The second valve 316 may control the flow of water flowing into the first ice maker 200.
  • the common passage 300 may be connected to the first valve 314.
  • the first branch flow path 302 and the second branch flow path 304 may be connected to the first valve 314.
  • the first valve 314 may be located downstream of the connector 313.
  • the first valve 314 may allow water to selectively flow into the first branch flow path 302 and the second branch flow path 304, or may allow water to flow into both branch flow paths simultaneously.
  • the first valve 314 may be a three-way valve, for example.
  • the dispenser 11 may include a dispenser housing 11a.
  • the dispenser housing 11a may form a receiving space.
  • a container such as a cup may be placed in the receiving space. Water or ice may be discharged into the receiving space.
  • a filter receiving portion 140 in which the filter 320 is accommodated may be provided on one side of the dispenser housing 11a.
  • a portion of the common passage 300 may extend in the vertical direction on the other side of the dispenser housing 11a.
  • a valve receiving portion 150 may be provided on the lower side of the dispenser housing 11a.
  • One or more of the first valve 314 and the second valve 316 may be accommodated in the valve receiving portion 150. At least a portion of the first valve 314 accommodated in the valve receiving portion 150 may overlap the filter 320 in the vertical direction.
  • the valve receiving portion 150 may overlap the dispenser 11 in the vertical direction.
  • Another part of the common passage 300 may be located in the valve receiving portion 150.
  • a portion of the first branch passage 302 may be located in the valve receiving portion 150.
  • a portion of the second branch passage 304 may be located in the valve receiving portion 150.
  • Another part of the second branch flow path 304 may extend upward from the filter receiving portion 140 to be connected to the second ice maker 500.
  • a portion of the third branch passage 306 may be located in the valve receiving portion 150. Another part of the third branch flow path 306 may extend upward from the filter receiving portion 140 to be connected to the first ice maker 200.
  • the filter accommodating part 140 is located on one side of the dispenser housing 11a, and the valve accommodating part 150 is located on the lower side of the dispenser housing 11a, so the dispenser housing ( The second space 124 may be formed at the rear of 11a).
  • At least a portion of the filter accommodating part 140 may be arranged to overlap the valve accommodating part 150 in the vertical direction.
  • valves 314 and 316 and the filter 140 are located ahead of the second space 124 and can be accessed even when the first refrigerating compartment door 10 is closed.
  • FIG. 9 is a view showing a filter accommodating portion provided on one side of the first refrigerating compartment door of this embodiment
  • FIG. 10 is a view showing a valve accommodating portion provided on the lower side of the first refrigerating compartment door of this embodiment
  • Figure 11 is a diagram showing a state in which the water tank is separated from the first refrigerating compartment door in this embodiment.
  • a filter receiving portion 140 may be located on one side 103 of the first refrigerating compartment door 10 .
  • the filter receiving portion 140 may be provided with a filter holder 147.
  • the filter holder 147 may be rotatably installed in the filter receiving portion 140.
  • the filter 320 may be detachably connected to the filter holder 147.
  • the hinge of the first refrigerating compartment door 10 may be located closer to one side or the other side.
  • the one side 103 is the opposite side to the other side.
  • One side 103 of the first refrigerating compartment door 10 is adjacent to the second refrigerating compartment door 20.
  • the user When the user opens the first refrigerating compartment door 10, the user can easily access the filter 320 located on one side 103 of the first refrigerating compartment door 10.
  • a filter opening 103a may be formed on one side 103 of the first refrigerating compartment door 10.
  • the filter receiving portion 140 is not limited, but may be formed in a rectangular parallelepiped shape with one side open. The filter receiving portion 140 may contact or be connected to the one side 103 from the inside of the first refrigerating compartment door 10 with the open side aligned with the filter opening 103a.
  • the filter 320 may be mounted in an upright position on the filter receiving portion 140. Accordingly, the user can easily attach or remove the filter 320.
  • the filter opening 103a can be opened and closed by the filter cover 142.
  • the filter cover 142 may be detachably coupled to the one side 103 or the filter receiving portion 140.
  • a passage hole 143 through which a water flow path passes may be formed on one surface of the filter receiving portion 140.
  • the passage hole 143 may be formed on the bottom surface 141 of the filter receiving portion 140.
  • the water flow path may pass through the bottom surface 141 of the filter receiving portion 140 in the vertical direction.
  • the valve receiving portion 150 may be located on the lower surface 104 of the first refrigerating compartment door 10.
  • the valve receiving portion 150 may be coupled to the lower surface 104 as a separate article.
  • the valve receiving portion 150 may be formed as a portion of the lower surface 104 of the first refrigerating compartment door 10 is depressed upward.
  • the first valve 314 and the second valve 316 may be accommodated in the valve accommodating part 150 below the valve accommodating part 150 .
  • the valve receiving portion 150 may be covered by a valve cover 152.
  • the valve cover 152 may form part of the exterior of the first refrigerating compartment door 10.
  • a handle 13 for a user to hold may be formed in front of the valve receiving portion 150 on the lower surface 104 of the first refrigerating compartment door 10.
  • the handle 13 may be formed as a portion of the lower surface 104 is depressed upward.
  • the first refrigerating compartment door 10 may further include a tank receiving portion 160 in which the water tank 340 is accommodated.
  • the tank receiving portion 160 may be formed on the door liner 102, for example.
  • the tank receiving part 160 may be located below the second space 124.
  • the tank receiving portion 160 may be formed as a portion of the lower surface 107 of the door liner 102 is depressed upward.
  • the tank receiving portion 160 may be located in front of the second door 132.
  • the tank accommodating part 160 may be located behind the valve accommodating part 150.
  • the tank accommodating part 160 may be positioned higher than the valve accommodating part 150.
  • the tank receiving portion 160 may be arranged to overlap the dispenser housing 11a in the horizontal direction.
  • the tank receiving portion 160 (or water tank 340) may be located between the second door 132 and the dispenser housing 11a.
  • the water tank 340 may be detachably coupled to the tank receiving portion 160.
  • the water tank 340 may form the exterior of the first refrigerating compartment door 10.
  • the water tank 340 Since the water tank 340 is provided below the first refrigerating compartment door 10, the water tank 340 may not be visible even when the user opens the first refrigerating compartment door 10. Meanwhile, a user who recognizes the location of the water tank 340 has the advantage of being able to easily access the water tank 340 with the first refrigerating compartment door 10 open.
  • FIG. 12 is a bottom view of the first refrigerating compartment door from which the water tank is separated in this embodiment.
  • FIG. 13 is a view showing a tank receiving portion provided on the lower side of the first refrigerating chamber door of this embodiment, and
  • FIG. 14 is a view showing a guide aligned with the opening of the tank receiving portion of this embodiment.
  • the tank receiving portion 160 may include a first recessed portion 162a.
  • the water tank 340 may be accommodated in the first depression 162a.
  • the tank receiving portion 160 may further include a second recessed portion 162b that is recessed upward from the first recessed portion 162a. With respect to the lower surface 107 of the door liner 102, the depression depth of the second depression 162b may be greater than the depression depth of the first depression 162a.
  • a water flow path connected to the water tank 340 may be located in the second recessed portion 162b.
  • a reinforcing rib 166 may be provided on the first wall 165a adjacent to the second door 132.
  • a plurality of reinforcing ribs 166 may extend from the first wall 165a toward the second door 132.
  • the reinforcing rib 166 may be connected to a contact surface (see 102d in FIG. 19) of the door liner 102 that contacts a gasket (see 139 in FIG. 19) installed on the second door 132. That is, the reinforcing rib 166 may be located between the contact surface and the first wall 165a.
  • the strength of the first wall 165a can be improved by the reinforcing ribs 166. Additionally, the strength of the contact surface (see 102d in FIG. 19) can be improved by the reinforcing ribs 166. When the strength of the first wall 165a is improved by the reinforcing rib 166, the foaming liquid for insulation is injected into the first refrigerating compartment door 10 and then in the process of curing, the first wall 165a Deformation can be prevented.
  • the water tank 340 may include an extension portion 348 to be coupled to the tank receiving portion 160.
  • the tank receiving portion 160 may be provided with a tank coupling portion 163 on which the extension portion 348 is seated. While the extension part 348 is seated on the tank coupling part 163, a fastening member may be fastened to the extension part 348 and the tank coupling part 163.
  • the tank coupling portion 163 may be formed on the first wall 165a.
  • the second wall 165b located on the opposite side of the first wall 165a has a protrusion groove in which the fixing protrusion 347 of the water tank 340, which will be described later, is accommodated. (162) may be provided.
  • the tank receiving portion 160 may be provided with an opening 161.
  • the opening 161 may provide a water passageway.
  • the opening 161 may be formed in the second wall 165b.
  • the first refrigerating compartment door 10 may further include a guide 170 that guides the water flow path that passes through the opening 161.
  • the guide 170 may be located inside the first refrigerating compartment door 10.
  • the internal space of the guide 170 may communicate with the opening 161.
  • the guide 170 may be in contact with the second wall 165b while located inside the first refrigerating compartment door 10.
  • the guide 170 may include a first hole 171.
  • the first hole 171 may allow a water passage portion connected to the water inlet portion of the water tank 340 to pass through.
  • the guide 170 may include a second hole 172.
  • the second hole 172 may allow a water passage part connected to the water outlet of the water tank 340 to pass through.
  • the first hole 171 and the second hole 172 may be arranged in a vertical direction, for example, but are not limited thereto.
  • FIG. 15 is a perspective view of a water tank according to this embodiment
  • FIG. 16 is a view showing water flow inside the water tank in this embodiment.
  • Figure 17 is a cross-sectional view taken along line 17-17 of Figure 16
  • Figure 18 is a cross-sectional view taken along line 18-18 of Figure 16.
  • the water tank 340 may be formed in a non-circular shape.
  • the water tank 340 may be formed in a polyhedral shape.
  • a dead zone water tank 340 is located within the tank accommodating part 160 while the water tank 340 is accommodated in the tank accommodating part 160. unused space) can be minimized.
  • the water tank 340 may include a tank body 341 forming a storage space 344 therein.
  • the tank body 341 may include an intake portion 342 through which water flows.
  • the tank body 341 may further include a water outlet 346 through which water is discharged.
  • the inlet portion 342 and the outlet portion 346 may be located adjacent to each other so that the length of the common passage 300 is reduced.
  • the tank body 341 may include a first body 341a.
  • the tank body 341 may further include a second body 341b that faces the first body 341a and is spaced apart from the first body 341a.
  • the tank body 341 may further include a third body 341c connecting one side of the first body 341a and one side of the second body 341b.
  • the tank body 341 may further include a fourth body 341d connecting the other side of the first body 341a and the other side of the second body 341b.
  • the fourth body 341d may further include a recessed body 341e in which a portion of the body 341d is recessed toward the third body 341c.
  • the water intake unit 342 and the water outlet unit 346 may be located closer to the fourth body 341d than the third body 341c.
  • the water intake part 342 and the water outlet part 346 may be formed in the fourth body 341d, for example.
  • the inlet portion 342 and the outlet portion 346 may be located adjacent to the recessed body 341e.
  • the first to fourth bodies may be referred to as peripheral bodies.
  • the tank body 341 may further include an upper body 348b.
  • the tank body 341 may further include a lower body 348a.
  • the lower body 348a may form the storage space 344.
  • the peripheral body may connect the upper body 348b and the lower body 348a.
  • the lower body 348a may form the exterior of the first refrigerating compartment door 10.
  • the lower body 348a may further include an extension body 348c extending from the recessed body 341a. At least a portion of the extended body 348c may overlap the inlet portion 342 and the outlet portion 346 in the vertical direction.
  • the upper body 348b and the lower body 348a may extend in parallel.
  • the lower body 348a may be disposed to be inclined with respect to the upper body 348b.
  • the upper body 348b may extend in the horizontal direction.
  • the lower body 348a may be disposed to be inclined. At least a portion of the upper body 348b may be flat. At least a portion of the upper body 348b may extend in the horizontal direction.
  • the distance between the first body 341a and the second body 341b or the length of the water tank 340 in the front-back direction may be greater than the height of the water tank 340.
  • the distance between the third body 341c and the fourth body 341d or the length of the water tank 340 in the left and right directions may be greater than the height of the water tank 340.
  • the left-right and front-to-back lengths of the water tank 340 may be greater than the height. Therefore, according to this embodiment, since the water tank is formed in a wide plate-shaped structure, it is possible to increase the size of the second space 124.
  • the extended body 348c can prevent the water flow path connected to the water inlet part 342 and the water outlet part 346 from being exposed to the outside. That is, the extended body 348c can cover the water flow path connected to the water intake part 342 and the water outlet part 346.
  • the water intake unit 342 and the water outlet unit 346 may be spaced apart in the horizontal direction.
  • the water intake unit 342 and the water outlet unit 346 may be spaced apart in the vertical direction.
  • the water outlet unit 346 may be located higher than the water intake unit 342. When the water outlet 346 is located higher than the water intake part 342, air bubbles introduced with water into the water tank 340 can be easily discharged through the water outlet 346.
  • the tank body 341 may include a barrier 345 to prevent water flowing in through the water inlet 342 from being discharged directly into the water outlet 346.
  • the barrier 345 may partition the inlet flow path 342b and the outlet flow path 346b within the storage space 344.
  • the barrier 345 may horizontally partition the inlet flow path 342b and the outlet water flow path 346b.
  • the upper surface of the barrier 345 may partition the inlet flow path 342b and the water outlet flow path 346b in the vertical direction.
  • the barrier 345 may be located between the first body 341a and the second body 341b.
  • the barrier 345 is not limited, but may extend from the fourth body 341d toward the third body 341c. One end of the barrier 345 may be spaced apart from the third body 341c.
  • the water tank 340 may further include a plurality of ribs.
  • the plurality of ribs may form a flow path through which water flows.
  • the flow path for water flow in the storage space 344 may be increased by the plurality of ribs.
  • the plurality of ribs may serve as reinforcing ribs that prevent the water tank 340 from being deformed by water pressure applied to the water tank 340.
  • the plurality of ribs may include a first rib 343.
  • the first rib 343 may extend from the barrier 345 .
  • the first rib 343 may extend in a direction (Y-axis direction) that intersects the extension direction (X-axis direction) of the barrier 345.
  • the first rib 343 may extend from the barrier 345 toward the first body 341a.
  • a plurality of first ribs 343 may be arranged to be spaced apart in the direction in which the barrier 345 extends.
  • the plurality of ribs may further include a second rib 343a.
  • the second rib 343a may be spaced apart from the first rib 343.
  • the second rib 343a may extend in a direction crossing the barrier 345.
  • the second rib 343a may extend in a direction crossing the first body 341a.
  • the first rib 343 and the second rib 343a may overlap in the X-axis direction.
  • the second rib 343a may be located between two adjacent first ribs 343.
  • a plurality of second ribs 343a may be arranged to be spaced apart in the direction in which the barrier 345 extends.
  • the second rib 343a may extend from the first body 341a toward the barrier 345.
  • Water flowing in through the water intake unit 342 may flow between the barrier 345 and the first body 341a. Next, water may flow between the barrier 345 and the second body 341b and be discharged to the outside through the water outlet 346.
  • the water tank 340 may further include a protruding body 346a that protrudes upward from the upper body 348.
  • the water outlet 346 may extend from the protruding body 346a.
  • the water outlet 346 may extend in the horizontal direction from the protruding body 346a.
  • At least a portion of the water outlet 346a may be positioned higher than the upper body 348b.
  • the water outlet portion 346 may be positioned higher than the water intake portion 342 by the protruding body 346a.
  • Figure 19 is a vertical cross-sectional view showing a state in which a water tank is mounted on the first refrigerating chamber door of this embodiment.
  • the extension portion 348 may be aligned with the tank coupling portion 163.
  • the fastening member can be fastened to the extension part 348 and the tank coupling part 163.
  • an insulation material 132b may be provided inside the second door 132.
  • An insulating material 390 may also be provided between the bottom of the second space 124 and the water tank 340. At this time, the thickness of the insulation material 390 between the second space 124 and the water tank 340 may be the same as or smaller than the thickness of the insulation material 132b of the second door 132.
  • the upper body 348b of the water tank 340 may be arranged to face the bottom of the second space 124.
  • the upper body 348b is formed in a thin plate shape, so the heat exchange area with cold air in the second space 124 can be increased.
  • a vacuum insulator 392 may be provided between the water tank 340 and the bottom of the second space 124.
  • the vacuum insulator 392 may also be located between the dispenser housing 11a and the second space 124.
  • Figure 20 is a diagram showing the arrangement of the water flow path in the first refrigerating chamber door of this embodiment
  • Figure 21 is a diagram showing an opening provided in the valve accommodation part of this embodiment
  • Figure 22 is a diagram showing the arrangement of the water flow path inside the filter accommodation part of this embodiment.
  • This is a diagram showing the arrangement of the first and second branch flow paths
  • Figure 23 is a diagram showing the second flow path part connected to the outlet of the filter inside the filter receiving part of this embodiment.
  • FIG. 24 is a diagram showing the second flow path portion of FIG. 23 being guided by a guide.
  • Figure 25 is a diagram showing the second flow path part within the guide and the third flow path part connected to the outlet part of the water tank.
  • Figure 26 is a cross-sectional view showing a state in which the second flow path portion and the third flow path portion are connected to the water tank.
  • the common passage 300 introduced into the first refrigerating compartment door 10 may extend from the upper side to the lower side.
  • the common passage 300 may be located adjacent to the other side 103b of the one side 103 and the other side 103b of the first refrigerating compartment door 10. That is, the common passage 300 may be located on the opposite side of the filter 320 with respect to the dispenser housing 11a.
  • a guide tube 330 that accommodates the common passage 300 may be provided inside the first refrigerating compartment door 10 . The guide tube 330 may limit contact between the insulation material provided on the first refrigerating compartment door 10 and the common flow passage 300.
  • the valve receiving portion 150 may be provided with a first opening 153.
  • the common passage 300 may be guided into the valve receiving portion 150 through the first opening 153.
  • the first opening 153 may be formed on a side or an upper surface of the valve receiving portion 150.
  • the valve receiving portion 150 may further include a second opening 155 through which the common passage 300 passes.
  • the second opening 155 may be formed at a location spaced apart from the first opening 153.
  • the second opening 155 may be aligned with the passage hole 143 of the filter receiving portion 140.
  • the common passage 300 may be guided to the filter receiving portion 140 through the second opening 155 and the passing hole 143.
  • the common passage 300 may include a first passage portion 300a connected to the inlet of the filter 320.
  • the common flow path 300 may further include a second flow path portion 300b connected to the outlet of the filter 330.
  • the second flow path portion 300b may pass through the filter receiving portion 140 and be guided toward the guide 170.
  • the first passage portion 300a may pass through the through hole 143.
  • the filter receiving portion 140 may be connected to the second flow path portion 300b or may include a port 145 through which the second flow path portion 300b passes.
  • the second flow path portion 300b guided by the guide 170 may extend to the tank receiving portion 160. That is, the second flow path portion 300b may be pulled out from the filter accommodating portion 140 and then introduced into the tank accommodating portion 160.
  • the second flow path portion 300b may be connected to the water intake portion 342 of the water tank 340.
  • the common flow path 300 may further include a third flow path portion 300c connected to the water outlet portion 342 of the water tank 340.
  • the third passage portion 300c may be guided by the guide 170 and extend toward the valve receiving portion 150.
  • the third passage portion 300c may be connected to the connector 313.
  • the first branch flow path 302 connected to the first valve 314 in the valve receiving portion 150 may be guided upward through the second opening 155 and the filter receiving portion 140. .
  • the first branch flow path 302 may be guided upward while bypassing the filter receiving portion 140.
  • the second branch flow path 304 connected to the first valve 314 in the valve receiving portion 150 may be guided upward through the second opening 155 and the filter receiving portion 140. .
  • the second branch flow path 304 may be guided upward while bypassing the filter receiving portion 140.
  • the third branch flow path 306 connected to the connector 313 in the valve receiving portion 150 may extend upward after passing through the first opening 153.
  • the third branch passage 306 may be accommodated inside the guide tube 300.
  • Figure 27 is a cross-sectional view taken along line 27-27 in Figure 3.
  • the filter receiving portion 140 may be located on one side of the dispenser housing 11a.
  • a portion of the guide tube 330 may be located on the other side of the dispenser housing 11a. According to this arrangement, there is an advantage that the filter 320 can be mounted and removed without interfering with the water flow path.
  • the dispenser housing 11a and the filter receiving portion 140 may overlap in the horizontal direction.
  • An insulating material 390 may be positioned between the dispenser housing 11a and the filter receiving portion 140.
  • the guide tube 330 and the dispenser housing 11a may overlap in the horizontal direction. Since the guide tube 330 and the filter receiving portion 140 are located on the side of the dispenser housing 11a, a second space 124 may be formed at the rear of the dispenser housing 11a.
  • Food or goods can be stored in the second space 124, or a second ice maker 500 can be installed in the second space 124.
  • the water tank 340 is described as being located below the first refrigerating compartment door 10, but alternatively, it may also be located on the side of the first refrigerating compartment door 10.
  • a filter may be located on one side of the first refrigerating compartment door 10 and a water tank to be located on the other side of the first refrigerating compartment door 10 . That is, the filter may be located on one of the left and right sides of the dispenser, and the water tank may be located on the other side.
  • the water tank may be located ahead of the second space. Accordingly, the user can access the water tank even when the second door is closed.
  • the water tank it is also possible for the water tank to be located above the second space.
  • the valve mounting portion and valve may also be located above the second space.
  • valve mounting part may not be located below the first refrigerating compartment door, but may be located above or below the filter. That is, the valves can be located above or below the filter.
  • the door has a first surface forming the front outside the door and on which the dispenser is placed, a second surface forming a side outside the door and being placed on both left and right sides of the dispenser, and the door. It may include a third surface that forms the outer lower surface and is disposed on the lower side of the dispenser, and a fourth surface that forms the upper surface on the outer side of the door and is disposed on the upper side of the dispenser.
  • At least two or more of the filter, valve, and water tank may be disposed on at least two or more of the first to fourth sides of the door to be accessible when the door is closed.
  • FIG. 28 is a view showing a water tank mounted on a first refrigerating chamber door according to another embodiment
  • FIG. 29 is a view showing a water tank and a tank receiving portion according to another embodiment.
  • This embodiment is the same as the previous embodiment in other respects, but there is a difference in the shape and mounting location of the water tank. Therefore, hereinafter, only the characteristic parts of this embodiment will be described.
  • the first refrigerating compartment door may include an inlet 125.
  • Cold air may flow into the second space 124 through the inlet 125.
  • the first refrigerating compartment door may further include an outlet portion 126.
  • Cold air in the second space 124 may be discharged through the outlet portion 126.
  • the inlet portion 125 and the outlet portion 126 may be arranged in a vertical direction.
  • the inlet portion 125 may be located higher than the outlet portion 126. Accordingly, cold air introduced through the inlet 125 may flow toward the second wall 124b located on the opposite side of the first wall 124a where the inlet 125 is located. As the cold air flows toward the first wall 124b, water supplied to the second ice maker 500 may be cooled.
  • Cold air flowing toward the second wall 124b may be diverted by the second wall 124b.
  • the cool air whose direction has been changed flows toward the outlet 126.
  • the cold air may cool the ice stored in the second ice bin 600.
  • An inclined wall 124c may be provided below the second wall 124b. That is, the inclined wall 124c can facilitate changing the direction of cold air.
  • the second ice bin 600 may include an inclined surface corresponding to the inclined wall 124c.
  • a receiving portion 127 for mounting the water tank 340a may be provided outside the second space 124 and adjacent to the inclined wall 124c.
  • the receiving portion 127 may be covered by a receiving portion cover 128.
  • the receiving portion 127 may include an inclined portion 127a provided at a position corresponding to the inclined wall 124c.
  • the water tank 340a may include an inclined surface 340b that contacts the inclined portion 127a.
  • the water inlet flow path 342a and the water outlet flow path 342b connected to the water tank 340a may pass through one surface of the receiving portion 127 and be introduced into the inside of the first refrigerating compartment door.
  • the water tank 340a is accommodated in the receiving portion 127.
  • various parts including inclined surfaces it is also possible for various parts including inclined surfaces to be accommodated in the receiving portion 127.
  • a valve, a filter, etc. it is possible for a valve, a filter, etc. to be accommodated in the receiving portion while including an inclined surface.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Refrigerator Housings (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

Un réfrigérateur selon un mode de réalisation comprend : une armoire qui forme une chambre de stockage ; une porte qui ouvre et ferme la chambre de stockage ; un distributeur, disposé sur la porte, pour distribuer de l'eau ou des glaçons ; un premier espace formé dans la porte et au moins partiellement disposé au-dessus du distributeur et stockant des glaçons ; un second espace formé dans la porte et au moins partiellement disposé au-dessous du premier espace et stockant des glaçons ; et une porte d'espace qui ouvre et ferme le second espace. Les glaçons stockés dans le premier espace peuvent être évacués par l'intermédiaire du distributeur, et les glaçons stockés dans le second espace peuvent être évacués par ouverture de la porte d'espace.
PCT/KR2023/012731 2022-10-13 2023-08-28 Réfrigérateur WO2024080546A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2022-0131518 2022-10-13
KR10-2022-0131542 2022-10-13
KR1020220131542A KR20240051639A (ko) 2022-10-13 2022-10-13 냉장고
KR1020220131518A KR20240051625A (ko) 2022-10-13 2022-10-13 냉장고

Publications (1)

Publication Number Publication Date
WO2024080546A1 true WO2024080546A1 (fr) 2024-04-18

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WO (1) WO2024080546A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090119662A (ko) * 2008-05-16 2009-11-19 삼성전자주식회사 냉장고
KR20100050190A (ko) * 2008-11-05 2010-05-13 삼성전자주식회사 냉장고
KR20130017003A (ko) * 2011-08-09 2013-02-19 주식회사 대우일렉트로닉스 냉장고
KR20170110486A (ko) * 2016-03-23 2017-10-11 엘지전자 주식회사 냉장고
KR20210031250A (ko) * 2019-09-11 2021-03-19 엘지전자 주식회사 냉장고

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090119662A (ko) * 2008-05-16 2009-11-19 삼성전자주식회사 냉장고
KR20100050190A (ko) * 2008-11-05 2010-05-13 삼성전자주식회사 냉장고
KR20130017003A (ko) * 2011-08-09 2013-02-19 주식회사 대우일렉트로닉스 냉장고
KR20170110486A (ko) * 2016-03-23 2017-10-11 엘지전자 주식회사 냉장고
KR20210031250A (ko) * 2019-09-11 2021-03-19 엘지전자 주식회사 냉장고

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