WO2024080559A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
WO2024080559A1
WO2024080559A1 PCT/KR2023/013403 KR2023013403W WO2024080559A1 WO 2024080559 A1 WO2024080559 A1 WO 2024080559A1 KR 2023013403 W KR2023013403 W KR 2023013403W WO 2024080559 A1 WO2024080559 A1 WO 2024080559A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
switch
lever
refrigerator
ice
Prior art date
Application number
PCT/KR2023/013403
Other languages
English (en)
Korean (ko)
Inventor
이동훈
손성균
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
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2024080559A1 publication Critical patent/WO2024080559A1/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
    • F25C1/22—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
    • F25C5/20—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
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices

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.
  • One embodiment provides a refrigerator with a slimmer dispenser.
  • one embodiment provides a refrigerator capable of forming a space for a specific purpose behind the dispenser.
  • one embodiment provides a refrigerator with reduced pad space and space for pad operation.
  • one embodiment provides a refrigerator that allows a user to easily manipulate the pad.
  • a refrigerator may include a cabinet.
  • the cabinet may have a storage compartment.
  • the refrigerator may further include a door that opens and closes the storage compartment.
  • the refrigerator may further include an ice maker.
  • the ice maker may be installed in the cabinet or door.
  • the refrigerator may further include a dispenser provided on the door and for dispensing ice produced by the ice maker.
  • the dispenser may include a dispenser housing.
  • the dispenser may further include a recessed receiving portion provided in the dispenser housing.
  • the dispenser may further include a pad (or operating member) movably installed in the dispenser housing.
  • the dispenser may further include a switch installed in the receiving portion.
  • the dispenser may further include a lever for transmitting the manipulation force of the pad to the switch.
  • the pad may include a hinge that allows rotation of the pad.
  • the pad is located lower than the hinge and may include a lever operating unit for manipulating the lever.
  • the receiving portion may include a hinge supporter that rotatably supports the hinge.
  • the switch may be placed below the hinge supporter.
  • the dispenser may further include an elastic member that elastically supports the pad.
  • the receiving portion may further include a first support portion supporting the elastic member.
  • the receiving portion may include a first wall on which the switch is installed.
  • the receiving portion may further include a second wall that is stepped from the first wall.
  • the hinge supporter may be provided on the first wall.
  • the first support portion may be provided on the second wall.
  • the horizontal distance from the first wall to the center of the hinge may be greater than the horizontal distance from the first wall to a surface facing the pad from the switch.
  • the second wall may be located closer to the opening of the dispenser housing than the first wall.
  • the pad may further include a second support portion that supports the elastic member and is positioned lower than the lever operating portion.
  • the first support portion may include a seating groove in which the elastic member is seated.
  • the second support portion When the pad is in an unoperated state, the second support portion may be located outside the seating groove. When the pad is operated, a portion of the second support portion may be accommodated in the seating groove.
  • the receiving portion may include a first wall on which the switch is installed.
  • the receiving portion may further include a second wall that is stepped from the first wall and on which the hinge supporter is formed.
  • the first wall may be located closer to the opening of the dispenser housing than the second wall.
  • the horizontal distance from the second wall to the center of rotation of the hinge may be equal to or less than the horizontal distance from the center of rotation to the front top of the pad.
  • the distance from the switch to the back of the pad may be less than the distance from the first wall to the pad-facing side of the switch.
  • the distance from a vertical line extending vertically from the front bottom of the pad to a point on the front of the pad may be equal to or greater than the distance from the switch to a point on the back of the pad.
  • a point on the front side is a point facing the switch, and a point on the back side is at the same height as the point on the front side.
  • the receiving portion may further include a third wall that is stepped from the first wall and on which the first support portion is formed.
  • the third wall may be positioned closer to the opening of the dispenser housing than the first wall.
  • the size of the step between the first wall and the second wall may be larger than the size of the step between the first wall and the third wall.
  • the receiving portion may further include a lever shaft that rotatably supports the lever.
  • the lever may include a lever body coupled to the lever shaft.
  • the lever may further include a first extension portion extending from a point of the lever body and pressed by the pad.
  • the lever may further include a second extension portion that extends from another point of the lever body and transmits the rotational force of the lever to the switch.
  • a refrigerator may include a dispenser.
  • the dispenser may include a dispenser housing.
  • the dispenser may further include a recessed receiving portion provided in the dispenser housing.
  • the dispenser may further include a pad (or operating member) movably installed in the dispenser housing.
  • the dispenser may further include a switch installed in the receiving portion.
  • the dispenser may further include a lever for transmitting the manipulation force of the pad to the switch.
  • the pad may include a hinge.
  • the pad is located above the hinge and may further include a lever operating unit for operating the lever.
  • the pad may further include a support portion located above the lever operation portion and supporting an elastic member.
  • the accommodating part may include a plurality of coupling protrusions to be coupled to the switch.
  • the receiving portion may further include a hook that is caught on the switch while the plurality of coupling protrusions are inserted into the switch.
  • the receiving portion may include a first portion where the hinge is installed.
  • the receiving portion may further include a second portion located above the first portion and having a depression depth different from that of the first portion.
  • the accommodating part may further include a third part located above the second part and on which the switch is mounted. At least a portion of the second portion may be located closer to the opening of the dispenser housing than the first portion and the third portion.
  • the dispenser is slimmer and a space for a specific purpose can be formed at the rear of the dispenser.
  • the pad can be manipulated by pressing a part of the pad lower than the hinge, which has the advantage of allowing the user to easily manipulate the pad.
  • Figure 1(A) is a front view of a refrigerator according to a first embodiment.
  • Figure 1(B) is a diagram showing a state in which one door of a refrigerator is separated.
  • Figure 2 (A) is a perspective view seen from the front of the first refrigerating chamber door according to the first embodiment.
  • Figure 2 (B) is a perspective view seen from the rear of the first refrigerating chamber door according to the first embodiment.
  • Figure 2(C) is a side view of the first refrigerating compartment door according to the first embodiment.
  • Figure 3 is a cross-sectional view taken along line 3-3 in (A) of Figure 1.
  • Figure 4 is a view showing a cold air flow path in the first refrigerating chamber door of the first embodiment.
  • Figure 5 is an exploded perspective view of the dispenser according to the first embodiment.
  • Figure 6 is a diagram showing a state in which the pad, switch, and lever are separated in the dispenser according to the first embodiment.
  • Figure 7 is a view showing a receiving portion according to the first embodiment.
  • Figure 8 is a vertical cross-sectional view showing a pad installed in the dispenser according to the first embodiment.
  • Figure 9 is a cross-sectional view showing the structure of the first support portion according to the first embodiment.
  • Figure 10 is a vertical cross-sectional view showing a pad installed in the dispenser according to the second embodiment.
  • Figure 11 is a cross-sectional view showing the structure of the first support portion according to the second embodiment.
  • Figure 12 is a diagram showing a state in which the pad, switch, and lever are separated in the dispenser according to the third embodiment.
  • Figure 13 is a view showing a state in which a switch and a lever are installed in the receiving part according to the third embodiment.
  • Figure 14 is a vertical cross-sectional view showing a pad installed in the dispenser according to the third embodiment.
  • FIG. 1 (A) is a front view of a refrigerator according to a first embodiment
  • FIG. 1 (B) is a view showing one door of the refrigerator in a separated state
  • FIG. 2 (A) is a perspective view viewed from the front of the first refrigerating compartment door according to the first embodiment
  • FIG. 2 (B) is a perspective view viewed from the rear of the first refrigerating compartment door according to the first embodiment
  • Figure 2(C) is a side view of the first refrigerating compartment door according to the first 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 1 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 exemplarily shows that 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.
  • 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, the first ice maker 200 may be positioned higher than the dispenser 11.
  • the second ice maker 500 may also 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. Alternatively, in this embodiment, the position of the second ice maker 500 may be changed. Depending on the type of refrigerator, the second ice maker 500 may be located in the storage space. In this case, the second space 124 may exist or the second space 124 may be omitted.
  • 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. Due to the difference in depth between the first and second spaces 122 and 124, 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.
  • 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 132 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.
  • 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.
  • a filter (not shown) may be mounted on one side 103 of the first refrigerating compartment door 10, and the filter may be covered by a filter cover 142.
  • FIG. 3 is a cross-sectional view taken along line 3-3 in (A) of FIG. 1
  • FIG. 4 is a view showing a cold air flow path in the first refrigerating compartment door of the first embodiment.
  • the first refrigerating compartment door 10 may further include a cold air passage for cold air flow.
  • the flow path may be formed by a cold air duct, not shown.
  • the cold air duct may be installed in the door liner 102, for example.
  • the cold air flow path may guide cold air to one or more of the first space 122 and the second space 124.
  • the cold air flow path may include a first cold air flow path (P1).
  • the first cold air passage P1 may guide cold air supplied from the cabinet 2 to the first space 122. Cold air guided by the first cold air passage P1 may flow toward the first ice maker 200.
  • the cold air flow path may further include a second cold air flow path (P2).
  • the second cold air flow path P2 may guide cold air in the first space 122 to the second space 124.
  • Cold air in the lower part of the first space 122 may be discharged into the second cold air flow path (P2).
  • Cold air may descend from the second cold air flow path (P2) and be supplied to the second space 124.
  • the cold air flow path may further include a third cold air flow path (P3).
  • the third cold air passage P3 may guide cold air in the second space 124 to the outside of the first refrigerating compartment door 10 .
  • 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.
  • the second tray 550 When the second tray 550 is a rotating type, 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 and allow the ice to be finally discharged.
  • 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.
  • the ice guide 800 may overlap at least a portion of the second space 124 in the horizontal direction.
  • Figure 5 is an exploded perspective view of the dispenser according to the first embodiment.
  • the dispenser 11 of this embodiment may include a dispenser housing 11a.
  • the dispenser housing 11a may form a receiving space 11c.
  • the receiving space 11c may be formed as the front of the dispenser housing 11a is depressed backward.
  • the dispenser 11 may further include a pad 1010.
  • the pad 1010 may be movably installed in the dispenser housing 11a.
  • a user can manipulate the pad 1010 to dispense ice and/or water.
  • the user may push or press the pad 1010.
  • the pad 1010 may also be referred to as an operating member.
  • a lever 1070 operated by the pad 1010 may be installed in the dispenser housing 11a.
  • a switch 1050 that is selectively turned on or off by the lever 1070 may be installed in the dispenser housing 11a.
  • the switch 1050 when the pad 1010 is not operated, the switch 1050 is turned off, and when the pad 1010 is operated, the operating force of the pad 1010 is transmitted to the lever 1070 and the lever 1070 is operated.
  • the switch 1050 can be turned on.
  • the dispenser housing 11a may further include an ice slot 111 through which ice guided by the ice chute 700 passes.
  • the ice slot 111 may be formed on the inclined wall 111a of the dispenser housing 11a.
  • the ice chute 700 may be located outside the dispenser housing 11a.
  • the ice guide 800 may be located in the receiving space 11c.
  • the ice guide 800 may guide ice that has passed through the ice slot 111.
  • the ice guide 800 may be located below the inclined wall 111a.
  • the ice slot 111 can be opened and closed by the cap duct 900.
  • the cap duct 900 can open and close the ice slot 111 in the accommodation space 11c.
  • the cap duct 900 is driven by the duct driver 990 to open and close the ice slot 111.
  • the duct driving unit 990 may include a motor.
  • the cap duct 900 may be rotated by driving a motor to open the ice slot 111.
  • the dispenser 11 may further include a water outlet 870 through which water is discharged.
  • the water outlet 870 may be located in the receiving space 11c.
  • the water outlet 870 may be located adjacent to the ice guide 800.
  • the dispenser 11 may further include a supporter 890 that supports the water outlet 870.
  • the dispenser 11 may further include a sterilizing device 880 for sterilizing the water outlet 870.
  • the sterilizing device 880 may sterilize the water flow path formed by the water outlet 870 by irradiating ultraviolet rays.
  • the dispenser 11 may further include a display device.
  • the display device may include a display 1100.
  • the display 1100 can display the operating status of the refrigerator.
  • the display 1100 can function as an input unit that can receive user commands. The user can select or change the temperature or various functions by manipulating or touching the buttons displayed on the display 1100.
  • the display device may further include a display frame 1120 supporting the display 1100.
  • the display frame 1120 can be accommodated in the accommodation space 11c.
  • the display frame 1120 may include an opening 1122 where at least a portion of the display 1100 is located.
  • the display 1100 may be exposed to the outside through the opening 1122.
  • An input module 1160 may be installed in the display frame 1120.
  • the type of ice can be selected through the input module 1160.
  • the state of ice to be discharged can be selected through the input module 1160.
  • transparent ice or opaque ice can be selected through the input module 1160.
  • ice of different sizes can be distinguished and selected through the input module 1160.
  • the input module 1160 may include a button, for example. A portion of the input module 1160 may be exposed to the outside while installed on the display frame 1120.
  • the input module 1160 may be installed or supported in a configuration other than the display frame 1120.
  • the display 1100 may additionally perform the function of an input module without a separate input module 1160 existing.
  • the display device may further include a display supporter 1140 located behind the display frame 1120.
  • the display supporter 1140 may support the display 1100 penetrating the opening 1122.
  • the display supporter 1140 can be omitted.
  • the dispenser housing 11a may be coupled to the door liner 102.
  • the door liner 102 may include a space forming wall 124g that forms the second space 124.
  • the dispenser housing 11a may be located in front of the space forming wall 124g.
  • a mounting bracket 480 that guides water to the second space 124 may be installed on the space forming wall 124g.
  • the mounting bracket 480 may be located behind the ice guide 800. That is, the mounting bracket 480 may be arranged to overlap the ice guide 800 in the front-to-back direction.
  • FIG. 6 is a view showing a state in which the pad, switch, and lever are separated in the dispenser according to the first embodiment
  • FIG. 7 is a view showing the receiving portion according to the first embodiment
  • FIG. 8 is a view showing the dispenser according to the first embodiment. This is a vertical cross-sectional view showing the pad installed.
  • Figure 9 is a cross-sectional view showing the structure of the first support portion according to the first embodiment.
  • the dispenser housing 11a may include a rear wall 112 forming the receiving space 11c.
  • the rear wall 112 may include a recessed receiving portion 113.
  • the switch 1050 may be accommodated in the receiving portion 113.
  • the switch 1050 may be referred to as a signal generating component.
  • the receiving portion 113 may be recessed in the rear wall 112 in a direction away from the opening 11d of the dispenser housing 11a. That is, the receiving portion 113 may be depressed from the rear wall 112 toward the second space 124.
  • a portion of the pad 1010 may be accommodated in the receiving portion 113.
  • the left and right width of the receiving portion 113 may be equal to or greater than the left and right width of the pad 1010.
  • the receiving portion 113 may be provided with a hinge supporter 113a that rotatably supports the pad 1010.
  • a pair of hinge supports 113a may be arranged to be spaced apart in the horizontal direction.
  • the hinge supporter 113a may protrude from the receiving portion 113 toward the opening 11d of the dispenser housing 11a.
  • the pad 1010 may include a pad body 1013.
  • the front of the pad body 1013 can face the opening 11d of the dispenser housing 11a.
  • the rear of the pad body 1013 can face the receiving portion 113.
  • the pad 1010 may further include a hinge 1011 rotatably connected to the hinge supporter 113a.
  • the hinge 1011 may be located on the upper side of the pad body 1013. Accordingly, the central and lower portions of the pad 1010 can be pivoted around the hinge 1011.
  • the switch 1050 may be installed below the hinge supporter 113a in the receiving portion 113.
  • a fastening hole 114a (or fastening groove) into which a fastening member penetrating the switch 1050 is fastened may be formed in the receiving portion 113.
  • the switch 1050 may include a through hole 1053 through which the fastening member passes.
  • a fastening protrusion 1114b for insertion into the switch 1050 may be formed at a position spaced apart from the fastening hole 114a.
  • the switch 1050 may include a protrusion hole 1054 (or a protrusion groove) into which the fastening protrusion 114b is inserted.
  • the switch 1050 may further include a plurality of terminals 1051 and 1052 for electrical connection.
  • the switch 1050 may further include a switch extension 1057.
  • the switch extension 1057 may be installed on the switch 1050 to be elastically deformable. The switch extension 1057 can be selectively pressed by the lever 1070.
  • the switch 1050 may further include a pin 1055 that is selectively pressed by the switch extension 1057. For example, when the pin 1055 is pressed, the switch 1050 may be turned on.
  • the receiving portion 113 may further include a lever shaft 115 that rotatably supports the lever 1070.
  • the lever shaft 115 may protrude from the receiving portion 113 toward the opening 11d of the dispenser housing 11a.
  • the lever shaft 115 When the switch 1050 is installed in the receiving portion 113, the lever shaft 115 may be positioned lower than the switch extension portion 1057. When the switch 1050 is installed in the receiving portion 113, at least a portion of the lever shaft 115 may be positioned lower than the switch 1050 (excluding the terminal).
  • the lever 1070 may include a lever body 1071 coupled to the lever shaft 115.
  • the lever body 1071 may be formed in a cylindrical shape, for example.
  • the lever shaft 115 may be inserted into the lever body 1071.
  • the lever 1070 may include a first extension portion 1072 extending from a point of the lever body 1071.
  • the first extension portion 1072 may extend in the radial direction from the lever body 1071.
  • the first extension 1072 may be selectively pressed by the pad 1010.
  • the lever 1070 may further include a second extension portion 1073 extending from another point of the lever body 1071.
  • the second extension portion 1073 may extend in the radial direction from the lever body 1071.
  • the first extension part 1072 and the second extension part 1073 may be arranged to form a predetermined angle with respect to the lever body 1071.
  • the second extension portion 1073 serves to transmit the rotational force of the lever 1070.
  • the length of the second extension part 1073 may be different from the length of the first extension part 1072.
  • the length of the second extension part 1073 may be longer than the length of the first extension part 1072.
  • the lever 1070 may further include a pressing portion 1074 formed at an end of the second extension portion 1073. During the rotation of the lever 1070, the pressing part 1074 may press the switch extension part 1057.
  • the pressing portion 1074 may be formed in a cylindrical shape, for example. The diameter or left and right width of the pressing part 1074 may be larger than the left and right width of the second extension part 1073. When the pad 1010 is not operated, the pressing part 1074 may contact the switch extension part 1057.
  • the dispenser 11 may further include an elastic member 1080 that elastically supports the pad 1010.
  • the elastic member 1080 may be, for example, a coil spring.
  • the receiving part 113 may further include a first support part 116 for supporting the elastic member 1080.
  • the first support part 116 may be located below the lever shaft 115 in the receiving part 113.
  • the first support portion 116 may be provided with a seating groove 116a into which a portion of the elastic member 1080 is inserted.
  • the pad 1010 may further include a lever operating unit 1015 protruding from the rear of the pad body 1013.
  • the lever operation unit 1015 When the pad 1010 is not operated, the lever operation unit 1015 may be located below the second extension part 1073.
  • An inclined surface 1015a may be provided at an end of the lever operation unit 1015. While the pad 1010 is pressed and rotated, the first extension 1072 may rise due to the inclined surface 1015a. When the first extension 1072 rises, the lever 1070 can be rotated.
  • the pad 1010 may further include a second support portion supporting the elastic member 1080.
  • the second support portion may protrude from the rear of the pad body 1013. At the rear of the pad 1010, the second support part may be located below the lever operation unit 1015.
  • the second support part may include a first part 1013a extending from the rear of the pad body 1013.
  • the second support part may further include a second part 1013b extending from the first part 1013a.
  • the second support part may further include a third part 1013c extending from the second part 1013b.
  • the diameter of the second part 1013b may be larger than the diameter of the third part 1013c.
  • the third part 1013c can be accommodated in the space formed by the elastic member 1080.
  • the elastic member 1080 may be seated on the second part 1013b. That is, one end of the elastic member 1080 may be supported by the seating groove 116a of the first support part 116, and the other end may be supported by the second part 1013b.
  • the second support portion When the pad 1010 is not operated, the second support portion may be located outside the seating groove 116a. When the pad 1010 is operated, a portion of the second support portion may be accommodated in the seating groove 116a. For example, the third part 1013b may be accommodated in the seating groove 116a. In another aspect, the first part 1013a may be omitted.
  • the pad 1010 may further include a stopper 1017 protruding from the rear of the pad body 1013.
  • a plurality of stoppers 1017 may be arranged to be spaced apart in the horizontal direction on the pad body 1013.
  • the receiving portion 113 may be provided with a stopper engaging portion 117 for engaging the stopper 1017.
  • a plurality of stopper locking portions 117 may be arranged to be spaced apart in the horizontal direction.
  • the first support part 116 may be located between the plurality of stopper locking parts 117.
  • the receiving portion 113 may include a first wall 113c on which the switch 1050 is mounted.
  • the hinge supporter 113a may protrude from the first wall 113c. Accordingly, the lever 1070 can be mounted on the first wall 113c.
  • the horizontal distance a from the first wall 113c to the center C1 of the hinge 1011 is 1 It may be greater than the horizontal distance (b) from the wall (113c) to the switch (1050).
  • the horizontal distance (b) from the first wall (113c) to the switch (1050) is the distance from the first wall (113c) to the side of the switch (1050) facing the pad (1010). it means.
  • the receiving portion 113 may further include a second wall 113d that is stepped from the first wall 113c.
  • the second wall 113d may be located closer to the opening 11d of the dispenser housing 11a than the first wall 113c.
  • the first support portion 116 may be provided on the second wall 113d.
  • the lever 1050 rotates around the lever shaft 115, so the rotation center of the lever 1050 may extend in the horizontal direction. Accordingly, there is an advantage that the depth of the space (for example, the receiving part) required for the lever 1050 to rotate can be reduced.
  • the width of the dispenser housing 11a in the front-back direction can be reduced. That is, the dispenser housing 11a can be slimmed. In this case, it is possible to form the second space 124 at the rear of the dispenser housing 11a.
  • a hinge 1011 is located on the upper side of the pad 1010, and the distance (a) from the first wall 113c, where the hinge supporter 113a is formed, to the center C1 of the hinge 1011 is
  • the distance b from the first wall 113c to the switch 1050 is greater, there is an advantage in that the depth of the space (for example, the receiving part) required for the pad 1010 to rotate can be reduced.
  • the hinge 1011 is located on the upper side of the pad 1010, the pad can be manipulated by pressing the lower part of the pad 1010 than the hinge 1011, so the user can easily manipulate the pad 1010. There is an advantage.
  • Figure 10 is a vertical cross-sectional view showing a pad installed in the dispenser according to the second embodiment.
  • Figure 11 is a cross-sectional view showing the structure of the first support portion according to the second embodiment.
  • FIG. 10 shows a modified example of FIG. 8, and FIG. 11 shows a modified example of FIG. 9.
  • This embodiment is the same as the previous embodiment in other respects, but there is a difference in the shape of the receiving portion. Therefore, hereinafter, only the characteristic parts of this embodiment will be described.
  • the receiving portion 1313 of this embodiment may include a first wall 1313a on which the switch 1050 is mounted.
  • the lever 1070 may be mounted on the first wall 1313a.
  • the receiving portion 1313 may further include a second wall 1313b that is stepped from the first wall 1313a.
  • the second wall 1313b may be located above the first wall 1313a.
  • the first wall 1313a may be located closer to the opening 11d of the dispenser housing 11a than the second wall 1313b.
  • a hinge supporter 1314 that rotatably supports the hinge 1011a of the pad 1010a may be provided on the second wall 1313b.
  • the horizontal distance c from the second wall 1313b to the center of rotation C2 of the hinge 1011a is equal to the distance from the center of rotation C2 to the pad 1010a. It may be equal to or smaller than the horizontal distance (d) to the front top end (1010b).
  • a line extending in the vertical direction from the front surface of the second wall 1313b may be referred to as a first imaginary line A1.
  • the horizontal distance f from the first virtual line A1 to the switch 1050 is the rotation center C2 of the hinge 1011a at the second wall 1313b. ) may be equal to or greater than the horizontal distance (b) between them.
  • the distance h from the switch 1050 to the back of the pad 1010a is from the first wall 1313a to the pad 1010a of the switch 1050. It may be smaller than the distance (e) to the facing side.
  • a line extending vertically from the front lower end 1010c of the pad 1010a may be referred to as a second imaginary line A2.
  • the distance (g) from the second virtual line A2 to a point on the front of the pad 1010a is greater than the distance (h) from the switch 1050 to a point on the back of the pad 1010a.
  • a point on the front may be a point facing the switch 1050.
  • a point on the rear side of the pad 1010a may be at the same height as a point on the front side.
  • the receiving portion 1313 may further include a third wall 1313d that is stepped from the first wall 1313a.
  • the third wall 1313d may be located below the first wall 1313a.
  • the third wall 1313d may be located closer to the opening 11d of the dispenser housing 11a than the first wall 1313a.
  • the first support portion 116 may be provided on the third wall 1313d.
  • the size of the step between the first wall 1313a and the second wall 1313b may be larger than the size of the step between the first wall 1313a and the third wall 1313c.
  • a second support portion 1013d on which the elastic member 1080 is supported may be provided on the rear side of the pad 1010a.
  • the second support portion 1013d may be located outside the seating groove 116a of the support portion 116.
  • a portion of the second support portion 1013d may be accommodated in the seating groove 116a of the support portion 116.
  • FIG. 12 is a view showing a state in which the pad, switch, and lever are separated in the dispenser according to the third embodiment
  • FIG. 13 is a view showing a state in which the switch and lever are installed in the receiving portion according to the third embodiment
  • FIG. 14 is a vertical cross-sectional view showing a pad installed in the dispenser according to the third embodiment.
  • Figure 12 shows a modified example of Figure 6.
  • the dispenser 11 of this embodiment may include a dispenser housing 11a and a pad 1510 installed on the dispenser housing 11.
  • the dispenser housing 11a may include a rear wall 112.
  • the rear wall 112 may include a recessed receiving portion 1412.
  • the receiving portion 1412 can accommodate the switch 1550.
  • the receiving portion 1412 can accommodate the pad 1510.
  • the receiving portion 1412 may include a first portion 1412a.
  • the first part 1412a may be provided with a hinge supporter 1413.
  • a hinge 1511 rotatably supported by the hinge supporter 1413 may be provided on the lower rear side of the pad 1510.
  • the receiving part 1412 may further include a second part 1412b located above the first part 1412a.
  • the depression depth of the second part 1412b may be different from the depression depth of the first part 1412a.
  • At least a portion of the second part 1412b may be located closer to the opening 11d of the dispenser housing 11c (see FIG. 5) than the first part 1412a.
  • the amount of foaming liquid that can be filled in the first refrigerating compartment door 10 is increased by the second part 1412b, thereby improving insulation performance.
  • the receiving portion 1412 may further include a third portion 1412c located above the second portion 1412b. At least a portion of the second part 1412b may be located closer to the opening 11d of the dispenser housing 11c (see FIG. 5) than the third part 1412c.
  • a switch 1550 and a lever 1570 may be installed in the third portion 1412c.
  • the third portion 1412c may be provided with a plurality of fastening protrusions 1416 and 1417 for insertion into the switch 1550.
  • the switch 1550 may be provided with a plurality of protrusion holes 1553 and 1554 into which the plurality of fastening protrusions 1416 and 1417 are respectively inserted. Rotation of the switch 1550 may be restricted by the plurality of fastening protrusions 1416 and 1417.
  • the third part 1412c may further include a hook 1418 that is caught on the switch 1550 while the plurality of fastening protrusions 1416 and 1417 are inserted into the plurality of protrusion holes 1553 and 1554. there is.
  • the hook 1418 can be caught on the surface of the switch 1550 to prevent the switch 1550 from being separated. That is, the switch 1550 can be installed in the receiving portion 1412 without using a separate fastening member. Accordingly, there is an advantage that no space for fastening the fastening member to the receiving portion 1412 is required, and thus the dispenser housing 11a can be slimmed.
  • the third portion 1412c may be provided with a lever shaft 1415 that rotatably supports the lever 1570.
  • the lever shaft 1415 may be located above the switch 1550.
  • the lever 1570 may include a lever body 1571 rotatably connected to the lever shaft 1415.
  • the lever 1570 may further include an extension portion 1573 extending radially from the lever body 1571.
  • the switch 1550 may include a switch extension 1557.
  • a pressing part 1574 may be provided at the end of the extension part 1573 to press the switch extension part 1557.
  • the pressing portion 1574 may be formed in a cylindrical shape, for example.
  • the diameter or left and right width of the pressing part 1574 may be larger than the left and right width of the extension part 1573.
  • the pad 1510 may further include a lever operation unit 1515 protruding from the rear side.
  • the lever operation unit 1515 may be located above the hinge 1511 at the rear of the pad 1510.
  • the lever operation unit 1515 When the pad 1510 is not operated, the lever operation unit 1515 may be located above the extension part 1573. An inclined surface 1515a may be provided at an end of the lever operation unit 1515. While the pad 1510 is pressed and rotated, the extension portion 1573 may descend by the inclined surface 1515a. When the extension part 1573 rises, the lever 1570 may be rotated counterclockwise with respect to FIG. 13 .
  • the third portion 1412c may be provided with a first support portion 1422 that supports the elastic member 1580 that elastically supports the pad 1510.
  • the first support portion 1422 may be located above the lever shaft 1415.
  • the pad 1510 may further include a second support portion 1513 that protrudes from the rear side and supports the elastic member 1580. While the elastic member 1580 is supported by the second support portion 1513, a portion of the second support portion 1513 may be located within the area formed by the elastic member 1580. The second support part 1513 may be located above the lever operating unit 1515 at the rear of the pad 1510.
  • the pad 1510 may further include a stopper 1517 protruding from the rear side.
  • a stopper 1517 may be arranged to be spaced apart in the horizontal direction on the pad 1550.
  • the third part 1412c may be provided with a stopper engaging portion 1420 for holding the stopper 1517.
  • a plurality of stopper locking parts 1420 may be arranged to be spaced apart in the horizontal direction.
  • the first support part 1442 may be located between the plurality of stopper locking parts 1420.

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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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Refrigerator Housings (AREA)

Abstract

Réfrigérateur d'un mode de réalisation comprenant : une armoire formant une chambre de stockage ; une porte pour ouvrir ou fermer la chambre de stockage ; une machine à glaçons qui est disposée dans l'armoire ou la porte et génère de la glace ; et un distributeur qui est disposé sur la porte et distribue de la glace générée par la machine à glaçons, le distributeur comprenant : un boîtier de distributeur ; une partie de réception évidée disposée dans le boîtier de distributeur ; un élément de manipulation installé de façon mobile dans le boîtier de distributeur ; un commutateur installé dans la partie de réception ; ainsi qu'un levier pour transmettre une force de manipulation de l'élément de manipulation au commutateur. L'élément de manipulation comprend une charnière et une partie de manipulation de levier qui est positionnée plus bas que la charnière et manipule le levier.
PCT/KR2023/013403 2022-10-13 2023-09-07 Réfrigérateur WO2024080559A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2022-0131546 2022-10-13
KR1020220131546A KR20240051642A (ko) 2022-10-13 2022-10-13 냉장고

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WO2024080559A1 true WO2024080559A1 (fr) 2024-04-18

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934757A (en) * 1974-12-20 1976-01-27 Container Corporation Of America Refrigerator water dispenser with child-proof guard
KR19990074677A (ko) * 1998-03-13 1999-10-05 윤종용 냉장고의 디스펜서 개폐장치
CN1683874A (zh) * 2004-04-12 2005-10-19 乐金电子(天津)电器有限公司 冰箱门结构
KR20080046848A (ko) * 2006-11-23 2008-05-28 삼성전자주식회사 디스펜서 및 이를 구비하는 냉장고
KR101413470B1 (ko) * 2007-10-08 2014-07-01 엘지전자 주식회사 냉장고의 디스펜서

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934757A (en) * 1974-12-20 1976-01-27 Container Corporation Of America Refrigerator water dispenser with child-proof guard
KR19990074677A (ko) * 1998-03-13 1999-10-05 윤종용 냉장고의 디스펜서 개폐장치
CN1683874A (zh) * 2004-04-12 2005-10-19 乐金电子(天津)电器有限公司 冰箱门结构
KR20080046848A (ko) * 2006-11-23 2008-05-28 삼성전자주식회사 디스펜서 및 이를 구비하는 냉장고
KR101413470B1 (ko) * 2007-10-08 2014-07-01 엘지전자 주식회사 냉장고의 디스펜서

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