WO2019066595A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
WO2019066595A1
WO2019066595A1 PCT/KR2018/011600 KR2018011600W WO2019066595A1 WO 2019066595 A1 WO2019066595 A1 WO 2019066595A1 KR 2018011600 W KR2018011600 W KR 2018011600W WO 2019066595 A1 WO2019066595 A1 WO 2019066595A1
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WO
WIPO (PCT)
Prior art keywords
ice
wall
making
making chamber
guide
Prior art date
Application number
PCT/KR2018/011600
Other languages
English (en)
Korean (ko)
Inventor
정진
윤석준
장도윤
조연우
서국정
Original Assignee
삼성전자주식회사
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 KR1020180066893A external-priority patent/KR102628625B1/ko
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to EP18860380.7A priority Critical patent/EP3667205B1/fr
Priority to CN201880062499.5A priority patent/CN111164361B/zh
Priority to US16/652,239 priority patent/US11573043B2/en
Publication of WO2019066595A1 publication Critical patent/WO2019066595A1/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
    • F25C1/04—Producing ice by using stationary moulds
    • 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
    • F25C1/00—Producing ice
    • F25C1/22—Construction of moulds; Filling devices for moulds
    • F25C1/25—Filling devices for moulds
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/20—Distributing ice
    • F25C5/22—Distributing ice particularly adapted for household refrigerators
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2305/00—Special arrangements or features for working or handling ice
    • F25C2305/024—Rotating rake
    • 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
    • F25C2400/00—Auxiliary features or devices for producing, working or handling ice
    • F25C2400/04—Ice guide, e.g. for guiding ice blocks to storage tank
    • 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
    • F25C5/187—Ice bins therefor with ice level sensing means

Definitions

  • the present invention relates to an ice-maker assembling structure of a refrigerator in which a ice-making chamber is provided on a door, and a guide structure for guiding ice falling on an ice bucket.
  • a cool air supply device and a door provided to open and close the storage room to store fresh food.
  • the refrigerator further includes an ice maker and an ice bucket for manufacturing and storing ice, and the ice maker and the ice bucket are disposed in an ice making chamber formed in the main body or the door.
  • the ice making room is provided at one corner inside the refrigerator compartment or on the back or front of the refrigerator compartment door.
  • the ice maker When the ice maker is assembled in the ice maker, the ice maker is generally assembled on the upper wall of the ice maker through a separate supporter member.
  • a separate supporter member For example, in the case of a BMF type refrigerator in which the ice making chamber is formed in the refrigerating chamber, the supporter member is coupled to the upper portion of the ice maker, and then the supporter member is coupled to the upper wall of the ice maker.
  • a locking hole is formed on the inner surface of the upper wall of the ice making chamber, and the supporter member has an annular locking protrusion adapted to be caught by the locking hole. After the locking protrusion of the supporter member is hooked on the inner locking hole, So that the ice maker can be fixed.
  • One aspect of the present invention is a refrigerator in which an ice making chamber is formed on a front surface of a door, the refrigerator capable of easily assembling an ice maker in an ice making chamber.
  • One aspect of the present invention discloses a refrigerator in which an ice maker can be assembled into an ice making chamber using only a fastening member such as a screw without passing through a separate supporter member.
  • One aspect of the present invention discloses a refrigerator in which drop noise is reduced and ice breakage is reduced when ice produced in an ice maker falls into an ice bucket.
  • a refrigerator comprising: a main body; a storage chamber provided in the main body; a storage chamber door rotatably coupled to the main body to open and close the storage chamber;
  • An ice making chamber including an ice making chamber wall and an ice making chamber formed by the ice making chamber wall and having an open front face and the ice making chamber wall having a guide rib protruding toward the ice making chamber;
  • the ice maker includes an ice-making tray having an ice-making cell for storing water and supported by the guide rib, an ejector rotatable to separate ice from the ice-making cell, and an ice- An ice maker including a motor box coupled to one longitudinal side of the ice-making tray; And a fastening member for fastening the motor box to the ice-making chamber wall so as to fix the ice-maker; .
  • the ice making chamber wall may include an upper wall, a lower wall, a left wall, a right wall and a rear wall, and the guide rib may be formed in the left wall or the right wall.
  • the guide ribs may be elongated in the front-rear direction.
  • the guide rib may be integrally formed with the ice-making chamber wall.
  • the ice-making tray may include a cell portion in which the ice-making cell is formed, and a guide flange protruding from the cell portion to be supported by the guide rib.
  • the cell portion and the guide flange may be integrally formed.
  • the ice-making tray may include a pocket portion protruding from the cell portion to receive water to be supplied to the ice-making cell, and the guide flange may be positioned below the pocket portion.
  • the guide flange may include a support portion configured to be placed on the upper surface of the guide rib, and a stopper portion configured to be hooked on the entire surface of the guide rib.
  • the ice compartment wall includes an upper wall, a lower wall, a left wall, a right wall and a rear wall, and the fastening member can fasten the motor box to the upper wall.
  • the fastening member may be fastened in an inclined manner in an upward direction toward the rear.
  • the upper wall of the ice making chamber may include an engaging rib protruding toward the ice making space and having an insertion hole into which the engaging member is inserted.
  • the motor box may include an outer wall of the motor box, and a coupling bracket formed with a through hole through which the coupling member passes, and protruding from the outer wall of the motor box.
  • the outer wall of the motor box may include a guide groove formed under the engaging bracket.
  • the joining bracket may be formed at a position deviated from the ice-making cell region which is an upper region of the ice-making cell.
  • the refrigerator may further include another fastening member for fastening the ice-making tray to the ice-making chamber wall so as to fix the ice-maker.
  • an insertion hole into which the another fastening member is inserted may be formed in the guide rib.
  • a through hole through which the another fastening member passes may be formed in the guide flange.
  • the refrigerator may further include another guide rib formed in a left side wall and a right side wall of the ice making chamber in a remaining one of the guide ribs.
  • a refrigerator comprising: a main body; a storage chamber provided in the main body; a storage chamber door rotatably coupled to the main body to open and close the storage chamber; An ice making chamber formed in the front of the ice making chamber, an ice making chamber formed in the front of the ice making chamber, an ice making chamber door configured to open and close the ice making chamber, an icemaker disposed in the ice making chamber to produce ice, An ice bucket having a bottom surface portion disposed to be sloped from a high end to a low end; And an ice drop guide provided to guide the ice falling from the ice maker to the upper end side of the bottom surface portion of the ice bucket; .
  • the upper end may be adjacent the storage chamber door and the lower end adjacent the ice chamber door.
  • the ice drop guide may be inclined downward from the front end to the rear end.
  • the ice maker includes a thin ice tray for storing ice and generating ice, and the ice drop guide may be positioned lower than the ice tray.
  • the ice drop guide may be integrally formed with the ice bucket.
  • an ice maker cover disposed in front of the ice maker, and the ice drop guide may be formed integrally with the ice maker cover.
  • the ice drop guide may be integrally formed with the ice making chamber door.
  • the ice maker can be easily assembled and separated in the ice making chamber formed on the front surface of the door.
  • the ice maker when the ice maker is assembled into the ice making chamber, no separate intermediate parts are required, and the ice maker can be directly assembled to the ice making chamber wall.
  • the noise can be reduced and the ice breakage can be reduced.
  • FIG. 1 is a perspective view illustrating a refrigerator according to an embodiment of the present invention
  • FIG. 2 is a view showing a state in which the ice making chamber door of the refrigerator of FIG. 1 is opened;
  • FIG. 3 is a side sectional view showing a main configuration of the refrigerator of Fig.
  • FIG. 4 is an exploded perspective view showing a storage room door and an ice making chamber of the refrigerator of FIG. 1;
  • FIG. 5 is a bottom perspective view showing the ice making chamber of the refrigerator of FIG. 1;
  • FIG. 6 is a perspective view of the ice maker of the refrigerator of FIG. 1;
  • FIG. 7 is an exploded perspective view of the ice maker of the refrigerator of FIG. 1; FIG.
  • Fig. 8 is a view showing a structure in which the ice-making tray of the refrigerator of Fig. 1 is supported and fastened to the guide ribs; Fig.
  • Fig. 9 is a view showing a structure in which a motor box and a coupling rib of the refrigerator of Fig. 1 are fastened by a fastening member; Fig.
  • FIG. 10 is a front view showing a state in which an ice maker is assembled in an ice making chamber of the refrigerator of FIG. 1;
  • FIG. 11 is a front view showing a state where an ice maker is assembled in an ice making chamber of a refrigerator according to another embodiment of the present invention.
  • FIG. 12 is a perspective view showing the ice bucket of the refrigerator of FIG. 1;
  • FIG. 13 is an enlarged view of a portion of FIG. 3; FIG.
  • FIG. 14 is a plan view showing an ice-making tray and an ice drop guide of the refrigerator of FIG. 1;
  • Fig. 15 is a plan view showing a structure in which a plurality of ice drop guides of Fig. 14 are provided. Fig.
  • 16 is a sectional view showing an ice drop guide according to another embodiment of the present invention.
  • 17 is a sectional view showing an ice drop guide according to another embodiment of the present invention.
  • FIG. 1 is a perspective view illustrating a refrigerator according to an embodiment of the present invention.
  • FIG. 2 is a view showing a state where the ice making chamber door of the refrigerator of FIG. 1 is opened.
  • 3 is a side sectional view showing a main configuration of the refrigerator of FIG.
  • FIG. 4 is an exploded perspective view showing a storage room door and an ice making chamber of the refrigerator of FIG. 1;
  • the refrigerator 1 includes a main body 10 having storage rooms 21 and 22, door parts 26, 27, 28 and 29 provided in front of the storage rooms 21 and 22, An icemaker 60 and an ice bucket 80 which are disposed in the ice making chamber 40 and the ice making chamber 80 provided in the storage rooms 21 and 22 and the ice making chamber 40, And a cold air supply device provided to supply cold air.
  • the cold air supply device includes an evaporator 2, a compressor (not shown), a condenser (not shown) and an expansion device (not shown), and can generate cold air using latent heat of evaporation of the refrigerant.
  • the cool air generated in the evaporator 2 can be supplied to the storage room 21 and the ice making chamber 40 by the operation of the blowing fan 3.
  • the refrigerator 1 may include a cool air duct (not shown) for guiding cool air generated in the evaporator 2 to the ice making chamber 40.
  • the main body 10 has an inner surface 11 forming the storage rooms 21 and 22, an outer surface 12 coupled to the outside of the inner surface 12 to form an outer appearance of the refrigerator 1, And a heat insulating material 13 provided between the inner surface 11 and the outer surface 12 so as to insulate the inner surface 11 and the outer surface 12.
  • the inner surface 11 may be formed of a plastic material and the outer surface 12 may be formed of a metal material.
  • the heat insulating material 13 urethane foam insulation may be used, and if necessary, a vacuum insulation panel may be used together.
  • the main body 10 may include an intermediate wall 17 and the storage rooms 21 and 22 may be partitioned into an upper storage chamber 21 and a lower storage chamber 22 by the intermediate wall 17.
  • the intermediate wall 17 includes a heat insulating material and can insulate the upper storage chamber 21 and the lower storage chamber 22.
  • the upper storage chamber 21 is maintained at approximately 0 to 5 degrees Celsius and can be used as a refrigerating chamber capable of refrigerating and storing the food while the lower storage chamber 22 is maintained at approximately minus 30 to 0 degrees Celsius, .
  • the open front of the storage rooms 21 and 22 includes door parts 26 and 26 which are rotatably provided in front of the storage rooms 21 and 22, 27, 28, 29, respectively.
  • the storage chamber 21 can be opened and closed by the door portions 26 and 27 and the storage chamber 22 can be opened and closed by the door portions 28 and 29.
  • the door portion 26 includes a storage chamber door 30 rotatably coupled to the main body 10 to open and close the storage chamber 21 and an ice making chamber door 36 rotatably provided in front of the storage chamber door 30 .
  • the storage room door 30 may be rotatably coupled to the main body 10 through a hinge member (not shown).
  • the ice chamber door 36 may be rotatably coupled to the storage chamber door 30 or the body 10 through a hinge member 39.
  • the storage room door 30 and the ice making chamber door 36 can be configured to be rotatable in the same direction.
  • the ice making chamber door 36 may have a size corresponding to the size of the storage chamber door 30. Accordingly, only the dispenser 90 is exposed to the outside through the opening 37 of the ice making chamber door 36 when both the storage chamber door 30 and the ice making chamber door 36 are in the closed state, Portion may be covered by the ice making chamber door 36 and not exposed.
  • the ice making chamber 40 may be formed on the front side of the storage chamber door 30.
  • the ice making chamber 40 can be partitioned, separated, and separated from the storage chamber 21 by the storage chamber door 30.
  • the storage room door 30 includes a front plate 31, a rear plate 32 coupled to the rear surface of the front plate 31, and a heat insulating material 33 provided between the front plate 31 and the rear plate 32
  • the ice making chamber 40 may be formed such that a portion of the front plate 31 is recessed toward the heat insulating material 33.
  • the ice making chamber 40 may be formed so that its front surface is open. The open front face of the ice making chamber 40 can be opened and closed by the ice making chamber door 36.
  • urethane foam insulation may be used in the same manner as the heat insulating material 13 of the main body 10, and a vacuum insulation panel may be used together if necessary.
  • the ice making chamber 40 can be insulated from the storage chamber 21 of the main body 10 by the heat insulating material 33.
  • An ice maker 60 capable of producing ice and an ice bucket 80 capable of storing ice produced in the ice maker 60 may be disposed in the ice making chamber 40.
  • the detailed structure of the ice maker 40 will be described later.
  • the ice bucket 80 may be removably disposed in the ice making chamber 40.
  • Protrusions 82a and 82b are formed on both left and right sides of the ice bucket 80 and a bucket supporting rib 48 may be formed in the ice making chamber 40 to support the protrusions 82a and 82b.
  • the ice bucket 80 includes a wall portion formed of a front portion 81, a left side surface portion 82, a right side surface portion 83, a rear surface portion 84, and a bottom surface portion 85, And may include a storage space 87 (see Figs. 12 and 13).
  • the ice bucket 80 may be provided with a conveying member 88 rotatable for stirring and conveying ice and a crushing blade 89 for crushing ice.
  • the conveying motor 48 for driving the conveying member 88 is provided in the ice making chamber 40 and the conveying member 88 and the conveying motor 48 are provided at the time of mounting the ice bucket 80 in the ice making chamber 40 And when the ice bucket 80 is separated from the ice making chamber 40, the conveying member 88 and the conveying motor 48 can also be disconnected.
  • the conveying member 88 and the conveying motor 48 may be provided with couplers 88a and 49, respectively.
  • the user can access the ice making chamber 40 by opening only the ice making chamber door 36 without having to open the storage chamber door 30. Therefore, it is easy to take out ice from the ice bucket 80 or remove the ice bucket 80 from the ice making chamber 40 to repair, clean and replace.
  • the storage compartment door 30 can be kept closed when approaching the ice making compartment 40, so that freezing out of the storage compartment 21 can be prevented and energy can be saved.
  • the storage room door 30 may include a dispenser 90 configured to provide water and ice to the user.
  • the dispenser 90 includes a dispensing space 92 formed to be recessed so as to receive water and ice, a dispensing tray 93 on which a container such as a cup can be placed in the dispensing space 92, And a dispensing switch 94 for inputting an operation command of the operation panel.
  • the storage room door 30 may include a chute 91 connecting the ice making chamber 40 and the dispensing space 92 to guide the ice of the ice bucket 80 to the dispensing space 92.
  • the ice making chamber door 36 may have an opening 37 so as to be accessible to the dispenser 90 of the storage chamber door 30 in a state in which the ice making chamber door 36 is closed.
  • the opening 37 may be formed at a position corresponding to the dispenser 90.
  • a door guard 34 for storing food can be provided on the rear surface of the storage chamber door 30 on the rear surface of the storage chamber door 30, so as to close the storage chamber 21 and is in close contact with the front surface of the main body 10, A gasket 38 which is in close contact with the front surface of the door 30 may be provided.
  • the refrigerator 1 may include a water filter 98 provided to purify water and a water tank (not shown) provided to store the purified water in the water filter 98.
  • the storage chamber door 30 may be provided with a water filter receiving portion 96 to receive the water filter 98.
  • the water filter receiving portion 96 may be formed on the front surface of the storage chamber door 30 such that the storage chamber door 30 is closed and only the ice chamber door 36 is opened.
  • a water filter cover 97 may be detachably attached to an opened front of the water filter receiving portion 96.
  • the water filter cover 97 may be detachably attached to the water filter receiving portion 96.
  • the structure of the ice making chamber 40 of the refrigerator, the structure of the ice maker 60 and the ice maker 60 in the ice making chamber 40 according to the embodiment of the present invention will be described in detail below.
  • FIG. 4 is an exploded perspective view showing a storage room door and an ice making chamber of the refrigerator of FIG. 1;
  • Fig. 5 is a bottom perspective view showing the ice making chamber of the refrigerator of Fig. 1;
  • 6 is a perspective view of the ice maker of the refrigerator of FIG. 1;
  • FIG. 7 is an exploded perspective view of the ice maker of the refrigerator of FIG. 1;
  • 8 is a view showing a structure in which the ice-making tray of the refrigerator of FIG. 1 is supported and fastened to the guide ribs.
  • 9 is a view showing a structure in which a motor box and a coupling rib of the refrigerator of FIG. 1 are fastened by a fastening member.
  • FIG. 10 is a front view showing a state in which an ice maker is assembled in an ice making chamber of the refrigerator of FIG. 1;
  • the ice making chamber 40 includes an ice-making chamber wall 41 and an ice-making chamber 47 formed by the ice-making chamber wall 41.
  • the ice making chamber wall 41 may include a top wall 42, a bottom wall 43, a left wall 44, a right wall 45 and a rear wall 46.
  • the ice making space 47 may be formed such that the front surface thereof is opened.
  • the ice making chamber 40 includes a guide rib 50 formed to support the ice-making tray 61.
  • the guide rib 50 is provided on the right side wall 45 of the ice making chamber 40 but may be provided on the left side wall 44 of the ice making chamber 40.
  • the guide rib 50 can support one end portion in the longitudinal direction of the ice-making tray 61.
  • the guide rib 50 can serve to guide the position of the ice-making tray 61 when fastening the fastening member S1 to be described later.
  • the guide ribs 50 may be elongated in the front-rear direction.
  • the guide rib 50 may be integrally formed with the ice-making chamber wall.
  • the guide ribs 50 may be formed separately and attached to the wall of the ice making chamber.
  • the ice maker 60 includes an ice-making tray 61 having an ice-making cell 63 capable of storing water, an ejector 70 provided rotatably to separate ice from the ice-making cell 63, an ejector 70 A motor box 75 provided to receive the ice-making motor; a side cover 71 attached to a side surface of the ice-making tray 61; A lower cover 72 attached to a lower portion of the ice tray 60 and a sensing lever 73 arranged to sense whether the ice bucket 80 is full.
  • the ice maker can automatically perform a series of operations such as water supply, cooling, ice removal, full ice detection, and the like.
  • the ice-making tray 61 includes a plurality of ice-making cells 63, a partition 64 partitioning the plurality of ice-making cells 63, and a partition 64 for allowing water to flow between the partition 64, And a cell portion 62 having a passage groove 65 formed in the through-hole.
  • the ice-making tray 61 may include a pocket portion 66 provided on one side of the cell portion 62 in the longitudinal direction so as to receive water to be supplied to the ice-making cell 63.
  • the ice tray 61 may include a guide flange 67 protruding from one longitudinal end of the shell 62 so as to be supported by the guide rib 50 of the ice making chamber 40.
  • the guide flange 67 may be located under the pocket portion 66.
  • the guide flange 67 has a support portion 68 placed on the upper surface 51 (FIG. 10) of the guide rib 50 to support the load of the ice-making tray 61, And a stopper portion 69 that interferes with the front surface 52 of the cover member 50.
  • the stopper portion 69 may extend downward from the front end of the support portion 68.
  • the guide flange 67 may be integrally formed with the cell portion 62. Alternatively, the guide flange 67 may be separately formed and coupled to the cell portion 62.
  • the motor box 75 can protect the freezing motor by accommodating the freezing motor.
  • the motor box 75 can be coupled to one end portion of the ice-making tray 61 that is not provided with the guide flange 67 at both longitudinal ends thereof.
  • the motor box 75 includes a motor box outer wall 76 formed with a motor receiving space 77 therein and a coupling bracket 78 projecting from the motor box outer wall 76 to be engaged with the ice making wall 41 .
  • the coupling bracket 78 may be provided with a through hole 79 through which the fastening member S1 passes.
  • the fastening member S1 may include screws, bolts, pins, rivets, and the like.
  • the motor box 75 can be fastened to the upper wall 42 in the ice making chamber wall 41. This is because the ice maker 60 is disposed on the upper portion of the ice making chamber 40 and that the motor box 75 is attached to the upper wall 42 rather than the side walls 44 and 45.
  • the fastening member S1 can be fastened to the motor box 75 and the ice making chamber upper wall 42 at an inclined angle in an upward direction toward the rear when the ice box upper wall 42 is fastened. That is, as shown in FIG. 9, the direction D in which the fastening member S1 is fastened and the inner surface 42a of the upper wall of the ice making chamber may have a slope of a predetermined angle?. This is because it is easier to assemble in the oblique direction during the fastening operation of the fastening member S1 than in the vertical direction from below to below.
  • the engaging bracket 78 of the motor box 75 may be formed to be inclined forward and upward.
  • the coupling bracket 78 may be integrally formed with the motor box outer wall 76.
  • the motor box 75 may have a guide groove 76a formed under the engagement bracket 78.
  • the fastening member S1 can easily approach the engaging bracket 78 through the guide groove 76a.
  • a portion of the corner of the motor box 75 is depressed to form a slant surface 76b and the guide groove 76a can be formed between the slant surface 76b and the engaging bracket 78.
  • the ice making chamber 40 may include an engaging rib 55 to which the engaging bracket 78 is supported and the engaging member S1 is inserted.
  • the engaging ribs 55 may be formed to protrude toward the ice making space 47 on the ice making chamber upper wall 42.
  • the engagement bracket 78 is in close contact with the front surface 56 of the engagement rib 55 so that the front surface 56 of the engagement rib 55 can be inclined at an angle corresponding to the engagement bracket 78.
  • the coupling rib 55 may be formed with an insertion hole 57 into which the fastening member S1 is inserted.
  • a screw thread may be formed on the inner circumferential surface of the insertion hole 57 so as to correspond to the thread of the outer circumferential surface of the fastening member S1.
  • the engaging bracket 78 and the engaging rib 55 are formed at a position deviated from the ice-making cell region A (Fig. 6) which is an upper region of the ice-making cell 63. [ This is because when the operator unintentionally drops the fastening member S1 at the time of tightening the fastening member S1 through the fastening member S1 and the fastening member S1, 63).
  • the ice-making tray 61 can be fastened to the ice-making chamber wall 41 as well.
  • the above-described guide rib 50 is formed with an insertion hole 53 into which the fastening member S2 is inserted and a through hole 53 through which the fastening member S2 is passed through the guide flange 67 of the ice- And the ice-making tray 61 can be fastened to the ice-making chamber wall 41 by the fastening member S2.
  • the fastening member S2 can be omitted. That is, only the motor box 75 can be fastened to the ice-making chamber wall 41.
  • FIG. 11 is a front view showing a state where an ice maker is assembled in an ice making chamber of a refrigerator according to another embodiment of the present invention.
  • the guide ribs 50 are provided on the right side wall 45 of the ice making chamber 40 but the guide ribs 250 are additionally provided on the left side wall 44 of the ice making chamber 40, .
  • the guide rib 250 can support the motor box 75.
  • the guide rib 250 is formed with a through hole through which the fastening member S3 passes and the motor box 75 is formed with an insertion hole into which the fastening member S3 is inserted.
  • FIG. 12 is a perspective view showing the ice bucket of the refrigerator of FIG. 1;
  • FIG. 13 is an enlarged view of a portion of FIG. 3;
  • FIG. Fig. 14 is a plan view showing the ice-making tray and the ice drop guide of the refrigerator of Fig. 1;
  • Fig. 15 is a plan view showing a structure in which a plurality of ice drop guides of Fig. 14 are provided.
  • the bottom surface portion 85 of the ice bucket 80 has a high end portion 85a and a low end portion 85b and is arranged at a position from the high end portion 85a to the low end portion 85b It can be formed obliquely.
  • the upper end 85a may be adjacent to the storage chamber door 30 and the lower end 85b may be positioned adjacent to the ice making chamber door 36.
  • the refrigerator 1 reduces the ice falling from the ice-maker 60 to reduce the falling noise of the ice and to reduce the ice breakage from the upper end 85a of the bottom portion 85 of the ice bucket 80
  • the ice drop guide 100 may guide the ice drop guide 100 to the ice drop guide 100.
  • the ice drop guide 100 may be positioned below the ice-making tray 61 and be located adjacent to the ice-making chamber door 36.
  • the ice drop guide 100 may be integrally formed with the ice bucket 80.
  • the ice drop guide 100 may protrude from the front portion 81 of the ice bucket 80 toward the ice storage space 87 side of the ice bucket 80.
  • the ice drop guide 100 may be formed to be inclined downward from the front end portion 101 to the rear end portion 102.
  • the ice drop guide 100 may extend in the longitudinal direction of the ice-making tray 61 and the length L IG of the ice drop guide 100 may be equal to the length L IT Of the total thickness of the substrate.
  • the ice drop guide 100 may be provided in plurality. That is, as shown in FIG. 15, the refrigerator 1 may be provided with a plurality of ice drop guides 110 and 120.
  • the plurality of ice drop guides 110 and 120 may be arranged in the longitudinal direction of the ice tray 61 and a predetermined gap G may be formed between the plurality of ice drop guides 110 and 120.
  • the sum of the length (L IG1) and length (L IG2) of ice falling guide 120 of the ice falling guide 110 may be approximately 30% of the length (L IT) of the ice-making tray 61.
  • 16 is a cross-sectional view illustrating an ice drop guide according to another embodiment of the present invention.
  • the ice drop guide 130 may be integrally formed with the ice maker cover 131.
  • the ice maker cover 131 is provided as a separate component from the ice bucket 80 and may be provided in front of the ice maker 60 to cover the ice maker 60.
  • the ice drop guide 130 may protrude from the ice maker cover 131 toward the ice storage space 87 of the ice bucket 80.
  • the ice drop guide 130 may be inclined downward from the front end to the rear end.
  • 17 is a cross-sectional view illustrating an ice drop guide according to another embodiment of the present invention.
  • the ice drop guide 140 may be integrally formed with the ice making chamber door 36.
  • the ice drop guide 140 may protrude from the ice making chamber door 36 toward the ice storage space 87 of the ice bucket 80.
  • the ice drop guide 140 may be formed to be inclined downward from the front end to the rear end.

Landscapes

  • 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)
  • Refrigerator Housings (AREA)

Abstract

L'invention concerne un réfrigérateur qui comprend un corps principal, des portes couplées de façon rotative au corps principal, et une chambre de fabrication de glace qui est disposée dans une porte et dans laquelle une machine à glaçons est assemblée. La chambre de fabrication de glace comprend une paroi de chambre de fabrication de glace et un espace de fabrication de glace ayant une face avant ouverte, et la paroi de chambre de fabrication de glace comprend une nervure de guidage faisant saillie vers l'espace de fabrication de glace. La machine à glaçons comprend un plateau de fabrication de glace ayant des cellules de fabrication de glace pour stocker de l'eau, un éjecteur pouvant tourner de façon à séparer la glace des cellules de fabrication de glace, et un carter de moteur couplé à un côté longitudinal du plateau de fabrication de glace de façon à recevoir un moteur d'enlèvement de glace pour faire tourner l'éjecteur. La machine à glaçons peut être assemblée en disposant le plateau de fabrication de glace supporté par la nervure de guidage et en accouplant le carter de moteur et la paroi de chambre de fabrication de glace au moyen d'un élément de couplage.
PCT/KR2018/011600 2017-09-29 2018-09-28 Réfrigérateur WO2019066595A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18860380.7A EP3667205B1 (fr) 2017-09-29 2018-09-28 Réfrigérateur
CN201880062499.5A CN111164361B (zh) 2017-09-29 2018-09-28 冰箱
US16/652,239 US11573043B2 (en) 2017-09-29 2018-09-28 Refrigerator

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20170127967 2017-09-29
KR10-2017-0127967 2017-09-29
KR10-2018-0066893 2018-06-11
KR1020180066893A KR102628625B1 (ko) 2017-09-29 2018-06-11 냉장고

Publications (1)

Publication Number Publication Date
WO2019066595A1 true WO2019066595A1 (fr) 2019-04-04

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PCT/KR2018/011600 WO2019066595A1 (fr) 2017-09-29 2018-09-28 Réfrigérateur

Country Status (2)

Country Link
CN (1) CN111164361B (fr)
WO (1) WO2019066595A1 (fr)

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KR20050110214A (ko) * 2004-05-18 2005-11-23 주식회사 대창 제빙기의 결합구조
KR20070051974A (ko) * 2005-11-16 2007-05-21 엘지전자 주식회사 냉장고 도어의 아이스메이커 장착구조
KR20100020897A (ko) * 2008-08-13 2010-02-23 삼성전자주식회사 제빙장치 및 이를 구비하는 냉장고
KR20100057216A (ko) * 2008-11-21 2010-05-31 엘지전자 주식회사 냉장고

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KR100783236B1 (ko) * 2006-09-06 2007-12-06 엘지전자 주식회사 냉장고용 아이스 트레이 어셈블리 및 이를 구비하는 냉장고
CN101231055A (zh) * 2007-01-25 2008-07-30 泰州乐金电子冷机有限公司 冰箱用制冰装置
DE102009046022A1 (de) * 2009-10-27 2011-06-22 BSH Bosch und Siemens Hausgeräte GmbH, 81739 Kältegerät mit Eisbereiter
KR20120040891A (ko) * 2010-10-20 2012-04-30 삼성전자주식회사 냉장고
CN105627679A (zh) * 2014-10-29 2016-06-01 海信容声(广东)冰箱有限公司 一种冰箱

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US20030192336A1 (en) * 2002-04-13 2003-10-16 Lg Electronics Inc. Fastening structure for ice maker of refrigerator
KR20050110214A (ko) * 2004-05-18 2005-11-23 주식회사 대창 제빙기의 결합구조
KR20070051974A (ko) * 2005-11-16 2007-05-21 엘지전자 주식회사 냉장고 도어의 아이스메이커 장착구조
KR20100020897A (ko) * 2008-08-13 2010-02-23 삼성전자주식회사 제빙장치 및 이를 구비하는 냉장고
KR20100057216A (ko) * 2008-11-21 2010-05-31 엘지전자 주식회사 냉장고

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CN111164361B (zh) 2022-06-03

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