WO2021045297A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

Info

Publication number
WO2021045297A1
WO2021045297A1 PCT/KR2019/013565 KR2019013565W WO2021045297A1 WO 2021045297 A1 WO2021045297 A1 WO 2021045297A1 KR 2019013565 W KR2019013565 W KR 2019013565W WO 2021045297 A1 WO2021045297 A1 WO 2021045297A1
Authority
WO
WIPO (PCT)
Prior art keywords
ice
evaporator
case
wall
cold air
Prior art date
Application number
PCT/KR2019/013565
Other languages
English (en)
Korean (ko)
Inventor
김창민
장성익
주광진
Original Assignee
주식회사 위니아대우
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 주식회사 위니아대우 filed Critical 주식회사 위니아대우
Priority to US17/603,807 priority Critical patent/US20220196315A1/en
Publication of WO2021045297A1 publication Critical patent/WO2021045297A1/fr

Links

Images

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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067—Evaporator fan units
    • 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
    • F25D23/006—General constructional features for mounting refrigerating machinery components
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/061—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation through special compartments
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery

Definitions

  • the present invention relates to a refrigerator, and more particularly, to a refrigerator in which a fan assembly and an evaporator can be installed together in an evaporator case that allows an evaporator to be installed outside the rear side of the main body, so that the arrangement between each component can be made compact. will be.
  • a refrigerator is a home appliance for storing food in a refrigerated or frozen state in a storage compartment that is opened and closed by a door, and generally includes a refrigerator compartment for storing food in a low-temperature refrigeration state and a freezer compartment for freezing and storing food in a frozen state. Equipped.
  • an ice-making compartment for generating and storing ice may be additionally configured in the refrigerator for the user's convenience, and a dispenser may be provided so that the user can take out ice stored in the ice-making compartment to the outside.
  • Refrigerators that are recently released have a tendency to provide a refrigerating chamber that is used more frequently than a freezer in the upper part of the main body, and a freezing chamber that is used less than a refrigerating chamber in the lower part of the main body.
  • a French door type refrigerator in which the refrigerator compartment is opened and closed by two rotating doors arranged side by side and the freezer compartment is opened and closed by a drawer-type door installed to be slidable is in the spotlight.
  • a conventional refrigerator has a freezer compartment mounted on the floor and a refrigerating compartment with a door up and down, and has an inner case and an outer case as an ice-making compartment in the refrigerating compartment, the refrigerating compartment has a liner, and the outer case of the ice-making compartment is the It is formed integrally within the liner.
  • Such a conventional refrigerator includes an insulating material between the inner case and the outer case, an ice machine mounted in the inner case, and a front cover openable and closed to access the ice storage unit and the ice maker by closing the ice making compartment, and, It is installed on the rear side of the inside of the freezing chamber is configured to include an evaporator for cooling the refrigerating chamber and the freezing chamber.
  • Patent Document 0001 US Patent Publication 7337620 B2
  • the present invention was conceived to solve the above-described problem, and since the fan assembly and the evaporator can be installed together in an evaporator case that allows the evaporator to be installed from the rear side of the main body, the refrigerator can be arranged in a compact manner. Its purpose is to provide.
  • the refrigerator of the present invention for solving the above-described problems includes: a main body including an outer case and an inner case provided inside the outer case to provide an ice-making compartment and a refrigerating compartment in the upper portion and a freezing chamber in the lower portion; and the outer case And an evaporator case provided between the inner case and the evaporator case, wherein a rear surface is opened and an installation space communicating with the ice-making chamber is formed in the evaporator case, and a fan receiving portion is formed on one side of the evaporator case, and the other side is An evaporator is installed, and a fan assembly for circulating cool air provided from the evaporator is installed in the fan receiving portion.
  • a cold air discharge port for discharging the cool air provided from the evaporator to the ice-making chamber is formed at an upper front portion of the evaporator case, and a cold air intake port for inhaling the cool air from the ice making room into the installation space is formed on an inner surface of the fan receiving unit. It is characterized in that it is formed.
  • the cool air intake port is characterized in that it communicates with the cool air discharge passage of the fan assembly.
  • the evaporator case is characterized in that it is mounted on a mounting portion recessed inward to the inner case.
  • an opening is formed in the rear wall of the outer case, the evaporator is coupled to the evaporator case through the opening, and the opening is opened and closed by an insulating cover.
  • the refrigerator according to the present invention has the following advantages.
  • the refrigerator according to the present invention has an advantage that a fan assembly and an evaporator can be installed together in an evaporator case that allows an evaporator to be installed outside the rear side of the main body, so that the arrangement between each component can be made compact.
  • the refrigerator according to the present invention has an advantage that, even in the case of a large-capacity refrigerator, an operator can assemble and weld the evaporator without space restrictions.
  • the refrigerator according to the present invention has the advantage that the operator does not need to bow down and enter the storage room.
  • the refrigerator according to the present invention has the advantage of lowering the fatigue of the operator.
  • the refrigerator according to the present invention has the advantage of easy access to the evaporator, so that maintenance of the evaporator is easy.
  • FIG. 1 is a perspective view showing a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 2 is a perspective view showing an open state of a rotating door of a refrigerator according to a preferred embodiment of the present invention.
  • FIG 3 is a rear perspective view showing a rotating door of a refrigerator according to a preferred embodiment of the present invention.
  • Figure 4 is a rear perspective view showing a state in which the door pocket is separated in Figure 3;
  • FIG. 5 is a cross-sectional view taken along part A-A of FIG. 3.
  • FIG. 6 is a horizontal cross-sectional view showing a state in which the locking member is separated from the inside of the door of the refrigerator according to a preferred embodiment of the present invention.
  • FIG. 7 is a perspective view showing a state in which a drawer-type door is withdrawn from an inner case of a refrigerator according to a preferred embodiment of the present invention.
  • Figure 8 is a rear exploded perspective view of Figure 7;
  • FIG. 9 is a perspective view showing a basket portion of a refrigerator according to a preferred embodiment of the present invention.
  • Figure 10 is an exploded perspective view of Figure 9;
  • Figure 11 is a plan view showing the side wall cover removed from Figure 9;
  • FIG. 12 is a cross-sectional view showing the center of the guide roller of FIG. 9 cut in the front-rear direction.
  • Figure 13 is a bottom perspective view of Figure 9;
  • FIG. 14 is an enlarged bottom perspective view showing a portion in which an ice-making compartment is formed of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 15 is a cross-sectional view taken along line B-B of FIG. 14;
  • FIG. 16 is a cross-sectional view taken along a portion C-C of FIG. 14;
  • 17 is a cross-sectional view taken along a portion D-D of FIG. 14;
  • FIG. 18 is a bottom perspective view showing the components forming the ice making chamber in FIG. 14 removed.
  • FIG. 19 is a perspective view showing an outer partition wall of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 20 is a bottom perspective view showing an outer partition wall of a refrigerator according to a preferred embodiment of the present invention.
  • 21 is a perspective view showing an inner partition wall of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 22 is a bottom perspective view showing an inner partition wall of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 23 is a perspective view showing an entrance wall of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 24 is a perspective view showing an installation wall of a refrigerator according to a preferred embodiment of the present invention.
  • 25 to 30 are perspective views illustrating a process of assembling a partition wall, an entrance wall, an installation wall, and an inner case of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 31 is a schematic diagram showing an integral foaming process of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 32 is a schematic diagram showing an integral foaming process of a refrigerator according to another embodiment of the present invention.
  • FIG 33 is a perspective view showing an upper portion of a refrigerator according to a preferred embodiment of the present invention.
  • 34 is a front view showing a state in which the shelf on the ice-making compartment side of the refrigerator is removed according to a preferred embodiment of the present invention.
  • 35 is a front view showing a state in which the shelf at the ice-making compartment side of the refrigerator is mounted on a partition wall according to a preferred embodiment of the present invention.
  • 36 is a use state diagram showing a process of mounting the shelf on the side of the ice-making compartment of the refrigerator on the partition wall according to a preferred embodiment of the present invention.
  • FIG. 37 is a perspective view showing an ice maker of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 38 is an exploded perspective view showing a state in which an ice maker of a refrigerator is separated according to a preferred embodiment of the present invention.
  • 39 is a perspective view showing a bucket for ice storage of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 40 is a bottom perspective view showing a bucket for ice storage of a refrigerator according to a preferred embodiment of the present invention from the rear side.
  • 41 is a perspective view showing a fan duct assembly of a driving part of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 42 is an exploded perspective view showing a state in which the fan duct assembly of the driving part of the refrigerator is separated according to a preferred embodiment of the present invention.
  • FIG. 43 is a rear exploded perspective view showing FIG. 42 from the rear.
  • FIG 44 is a vertical cross-sectional view taken from the center of a handle formed on an ice-making compartment door of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 45 is a rear exploded perspective view showing a state in which an evaporator case is separated from an outer case and an inner case of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 46 is a rear perspective view showing a state in which the evaporator case is mounted on the inner case in FIG. 45;
  • Figure 47 (a) is a perspective view showing the evaporator case of the refrigerator according to a preferred embodiment of the present invention
  • Figure 47 (b) is a rear perspective view of Figure 47 (a).
  • Fig. 48 (a) is a front view of Fig. 47 (a), and Fig. 48 (b) is a rear view of Fig. 47 (a).
  • 49 is a rear perspective view showing a state in which the insulation cover of the refrigerator is separated from the main body according to a preferred embodiment of the present invention.
  • FIG. 50 is a rear perspective view showing a state in which the heat insulating cover, the evaporator assembly, and the guide part are separated from the main body of the refrigerator according to a preferred embodiment of the present invention.
  • 51 is a rear exploded perspective view showing an evaporator assembly of a refrigerator according to a preferred embodiment of the present invention.
  • FIG. 52 is a rear exploded perspective view showing a guide part of a refrigerator according to a preferred embodiment of the present invention.
  • Figure 53 is an exploded perspective view showing Figure 52 from the front.
  • FIG. 54 is a horizontal cross-sectional view showing a state in which an outer cover and an inner cover are disassembled by cutting based on the center of an insulating cover of a refrigerator according to a preferred embodiment of the present invention.
  • 55 is an exploded perspective view showing a state in which the first packing and the second packing are separated from the insulating cover of a refrigerator according to a preferred embodiment of the present invention.
  • the main body 10 is a configuration constituting the exterior of a refrigerator according to a preferred embodiment of the present invention, and is formed in a box shape of a rectangular parallelepiped, and includes an outer case 100 and an inner case 200. Includes.
  • the outer case 100 is a configuration constituting the exterior of the main body 10, that is, substantially the exterior of the refrigerator according to the preferred embodiment of the present invention, and is formed in a rectangular parallelepiped shape with an open front surface and a space formed therein.
  • An opening 101 is formed at an upper end of one side of the rear wall of the outer case 100.
  • the opening 101 is a hole penetrating the rear wall of the outer case 100 in the front-rear direction, and is formed in a substantially rectangular shape.
  • the opening 101 is formed adjacent to the upper left corner of the rear wall of the outer case 100 to provide an evaporator assembly 1100 for supplying cold air to the ice making chamber 60 to be described later. It plays the role of allowing the assembly to be installed on the side.
  • the opening 101 is preferably formed to communicate with the installation space 1010 of the evaporator case 1000, which will be described later, disposed in front of the outer case 100.
  • the inner case 200 is coupled to the outer case 100.
  • the inner case 200 is accommodated and assembled in the inner space of the outer case 100, thereby being combined with the outer case 100, and receiving various wirings and the outer case 100 so that the insulating material 110 to be described later can be injected and foamed. ) Is combined with the outer case 100 while providing a space 102 between them.
  • the inner case 200 has an open front side, a plurality of storage rooms are provided therein, and the plurality of storage rooms can be selectively shielded by a door, respectively.
  • a refrigerator according to a preferred embodiment of the present invention is a French door type refrigerator of upper refrigeration and lower refrigeration, and the plurality of storage chambers are disposed below the refrigerating chamber 11 and the refrigerating chamber 11 provided above the inner case 200 It includes a freezing chamber 12 provided below the inner case 200 as possible.
  • a door is installed at the front side of the plurality of storage compartments, so that the storage compartment may be selectively opened and closed by the door.
  • some of the plurality of storage compartments may be opened and closed by the rotating door 300, and some of the plurality of storage compartments may be opened and closed by the drawer-type door 400.
  • the refrigerating chamber 11 disposed on the upper part of the main body 10 is opened and closed by the rotating door 300, and the specialized chamber disposed under the main body 10, that is, the lower part of the refrigerating chamber 11 ( 13) and the freezing chamber 12 disposed below the specialized chamber 13 are opened and closed by a drawer-type door 400, respectively, and will be described below based on this.
  • the first pivoting door 310 and the second pivoting door 320 are installed on the left and right sides of the main body 10, respectively, and are arranged side by side in the left and right directions.
  • the first pivoting door 310 includes a first door outer case 310a forming the exterior of the first pivoting door 310 and a first door inner case 310b coupled to the rear end of the first door outer case 310a. Includes.
  • the second pivoting door 320 includes a second door outer case 320a forming the exterior of the second pivoting door 320 and a second door inner case 320b coupled to the rear end of the second door outer case 320a. ).
  • a dispenser 330 is installed on the rotating door 300.
  • the dispenser 330 removes the water stored in the water supply tank (not shown) or the ice stored in the ice making room 60 without opening the pivoting door 300 while the pivoting door 300 is closed.
  • the dispenser 330 is provided in the first pivoting door 310 installed on the left side of the main body 10 in the present embodiment as a configuration to be taken out to the outside of the refrigerator.
  • the dispenser 330 includes an ice transfer duct 331 formed in an up-down direction on the first pivoting door 310 and communicating with the outlet at the lower end, and when the first pivoting door 310 is closed, the ice transfer duct The upper end of the 331 is in communication with the ice making room 60, so that the outlet of the dispenser 330 and the ice making room 60 communicate with each other so that the ice stored in the ice making room 60 is stored in a state where the first rotating door 310 is closed. It is possible to take out to the outside through the outlet of the dispenser 330.
  • a gasket 332 for maintaining airtightness between the ice making room 60 and the refrigerating room 11 is installed around the top of the ice transfer duct 331 when the ice transfer duct 331 and the ice making room 60 are in communication. .
  • the gasket 332 is formed so that the upper surface has a slope that decreases from the front to the rear side.
  • the gasket 332 is formed in an inclined shape as a whole so that the front end side of the upper end is positioned higher than the rear end side.
  • the gasket 332 is formed to have a slope that gradually decreases from the upper circumference toward the outer center of the gasket 332.
  • the inclination formed on the gasket 332 enables smooth close contact with the contact portion 6191, which will be described later, when the first pivoting door 310 is closed.
  • the dispenser 330 is provided with an operation unit 333 such as a button or a lever, and the user manipulates the operation unit 333 as necessary to dispense water stored in a water supply tank (not shown) or ice stored in the ice making room 60. It can be taken out through (330).
  • an operation unit 333 such as a button or a lever
  • a sealing bar 340 is installed at the rear right end of the first pivoting door 310.
  • the sealing bar 340 When the sealing bar 340 is formed in a form in which a sealing surface 341 is provided on one side of a bar that is elongated in the vertical direction, the first and second rotational doors 310 and 320 are closed. It serves to seal the spaced space between the first pivoting door 310 and the second pivoting door 320.
  • the sealing surface 341 is made of a steel material and is in close contact with the magnet of the door gasket (not shown).
  • the sealing surface 341 itself may be formed of a magnet.
  • a pair of locking protrusions 317 and 351 are provided on the inner door 310b and 320b of the rotating door 300.
  • the pair of locking protrusions 317 and 351 are provided in the lower end side door inner boxes 310b and 320b of the dispenser 330 provided in the pivoting door 300.
  • a left protruding wall 316 and a right protruding wall 315 protruding rearward are formed on both side portions of the first door inner box 310b, and the pair of locking protrusions 317 and 351 is the right protruding wall ( It is composed of a first locking protrusion 317 protruding to the left from the outer left surface of the 315 and a second locking protrusion 351 protruding to the right from the outer right surface of the left protruding wall 316.
  • the left protruding wall 316 protrudes more rearward than the right protruding wall 315, and accordingly, the second locking protrusion 351 provided on the left protruding wall 316 is attached to the right protruding wall 315.
  • the rear side is disposed more than the provided first locking protrusion 317.
  • the first locking protrusion 317 of the pair of locking protrusions is integrally formed on the right protruding wall 315 of the first door inner case 310b.
  • the second locking protrusion 351 of the pair of locking protrusions is provided separately from the first door inner case 310b and integrally formed with the locking member 350 coupled to the left protruding wall 316, and the left protruding wall It is provided in a form protruding to the right side of the left protruding wall 316 through the locking protrusion receiving hole 318 formed in 316.
  • the second locking protrusion 351 may be integrally formed in the first door inner case 310b.
  • the pair of locking protrusions 317 and 351 is formed to be elongated in the vertical direction, and the upper surface is formed to be round.
  • At least one of the pair of locking protrusions 317 and 351 is formed with an incision groove 351a that is elongated in the vertical direction, and in this embodiment, the incision groove 351a is formed in the second locking protrusion 351.
  • the cut-out groove 351a is a groove cut across the front and upper surfaces of the second locking projection 351, and the front side and the upper side are open.
  • a door pocket 360 is installed on the rear surface of the pivoting door 300, that is, in the first door inner box 310b of the first pivoting door 310.
  • the door pocket 360 is a configuration for storing and storing various bottles, plastic-packed foods, and frequently used foods, and is formed in the form of a container with a space formed therein and an open top surface.
  • the door pocket 360 is formed in a form in which one side portion is bent.
  • the door pocket 360 includes a first pocket portion 361 that is elongated in the left-right direction and a second pocket portion 362 that is bent forward from the right portion of the first pocket portion 361.
  • the door pocket 360 is mounted on the lower end of the dispenser 330 provided in the first pivoting door 310, in which case, the first pocket part 361 is supported on the rear side of the dispenser 330, and the second pocket The part 362 is accommodated and mounted in the space between the dispenser 330 and the right protruding wall 315.
  • a pair of pocket grooves 363 corresponding to a pair of locking protrusions 317 and 351 are formed on both side walls of the door pocket 360.
  • the pocket groove 363 is inserted into the locking protrusions 317 and 351 so that the door pocket 360 can be mounted on the first pivoting door 310.
  • the pocket grooves 363 are formed on the left and right walls of the door pocket 360, respectively, and are concave in the inner horizontal direction, so that the lower part is open and the upper part is closed.
  • One is formed on the right wall, more specifically, on the left wall of the first pocket portion 361 and the right wall of the second pocket portion 362 to form a pair.
  • a pair of pocket grooves 363 are fitted corresponding to the pair of locking protrusions 317 and 351.
  • the pocket groove 363 formed on the left wall of the first pocket portion 361 is fitted into the second locking projection 351, and the pocket groove 363 formed on the right wall of the second pocket portion 362 is It is preferable to be fitted into the 1 catching protrusion 317.
  • the pocket groove 363 is formed to be elongated in the vertical direction, and the inner upper surface is formed to be rounded so as to correspond to the upper surface shape of the locking protrusions 317 and 351.
  • the locking protrusions 317 and 351 are inserted through the open lower part of the pocket groove 363, and the rounded upper surface of the locking protrusions 317 and 351 is the inside of the pocket groove 363.
  • the upper surface is supported, and the front and rear surfaces of the locking protrusions 317 and 351 are caught on the inner front and rear surfaces of the pocket groove 363, so that the door pocket 360 is mounted on the first pivoting door 310.
  • a separation prevention part 364 formed long in the vertical direction so as to be inserted into the incision groove 351a is integrally formed.
  • the combination of the pocket groove 363 and the locking protrusions 317 and 351 prevents the rear and lower separation of the door pocket 360, as well as the combination of the separation prevention part 364 and the incision groove 351a due to external impact. Departure of the locking protrusions 317 and 351 from the pocket groove 363 may be prevented, and thus may be firmly fixed.
  • a drawer-type door 400 is installed in the storage room.
  • the drawer-type door 400 is a configuration for selectively opening and closing the open front of the special room 13 and the freezer 12, in particular, among the storage rooms, the inner case of the main body 10 It is installed in 200 so as to be slidable in the front and rear direction.
  • the drawer-type door 400 includes a door portion 410 and a basket portion 420.
  • a control panel 411 may be provided on the upper surface of the door part 410.
  • the control panel 411 is a configuration that can be manipulated and set by a user to store specific items such as vegetables, fruits, meat, fish, beverages, and wine in a storage room in an appropriate state. It is provided on the upper surface side of the door portion 410 of the drawer-type door 400, but may be provided in the drawer-type door 400 installed in the freezing chamber 12.
  • the control panel 411 is electrically connected to a wire (not shown) on the inner case side of the main body 10 so that the storage compartment may be controlled according to a setting by a user's manipulation.
  • a first connection frame 412 is installed on the door part 410.
  • the first connection frame 412 is a configuration for connecting the door part 410 to the second connection frame 413 and the rail assembly 46, and is a “L”-shaped frame, and is Each is fastened and fixed in a form that is symmetrical left and right.
  • the second connection frame 413 is coupled to the first connection frame 412.
  • the second connection frame 413 is a configuration for providing a basket part 420 on the rear side of the door part 410, and is formed to be elongated in the front-rear direction and the front end part is fixed to the door part 410.
  • Each of the frames 412 is fastened and fixed to the rear end.
  • a constraining groove 414 that penetrates in the vertical direction and is opened to the outside in the horizontal direction is formed.
  • a through portion 415 is present on the front side and the rear side of the second connection frame, respectively, and a fixing piece 416 is formed to protrude downward on the inner upper end of the through portion 415.
  • the fixing piece 416 formed on the rear side of the second connection frame 413 is formed in a form in which the lower end is bent toward the rear side.
  • connection member 430 is coupled to the inner surface of the second connection frame 413.
  • connection member 430 connects the control panel side wire (not shown) connected to the control panel 411 and the inner case side wire (not shown) drawn from the outside of the inner case 200 to the inside of the special room 13
  • the second connection frame 413 is fixed through fitting and screwing on the lower inner surface of the second connection frame 413.
  • connection line for connecting the control panel-side wire (not shown) and the inner case-side wire (not shown) of the main body 10 is provided inside the connection member 430, and both ends of the connection line are connected to a connection member. It is connected to a first connector (not shown) and a second connector (not shown) provided at the front and rear ends of the 430.
  • a basket part 420 is provided on the rear side of the door part 410.
  • the basket part 420 is a storage part provided with a storage space 420a for storing food, etc., and is formed in a box shape with an open top surface.
  • Roller grooves 424 that are elongated in the horizontal direction are formed on both side walls of the basket portion 420.
  • the roller groove 424 is a groove formed at an upper end of the front side wall and the rear side wall of the basket portion 420 and accommodates the guide roller 450 fixed to the partition 440 to be described later.
  • the upper portion of the portion in which the roller groove 424 is formed in the basket portion 420 is formed of a separate side wall cover 426, and is fastened to and fixed to the top of the front and rear walls of the basket portion 420, respectively.
  • a reinforcing support part 427 is formed on the lower surface of the basket part 420.
  • the reinforcing support part 427 is a configuration for supporting a load such as food stored in the storage space 420a by reinforcing the lower surface of the basket part 420. Each dog protrudes and is elongated in the left and right direction.
  • a reinforcing member 428 is installed in the basket 420 to support a load such as food stored in the storage space 420a.
  • the reinforcing member 428 is interposed and fixed between the reinforcing support portions 427.
  • a partition 440 for partitioning the storage space 420a is provided inside the basket 420.
  • the partition 440 is elongated in the storage space 420a in the front-rear direction, is disposed in a vertically erected form, and is formed of a transparent or opaque material.
  • Guide rollers 450 are installed on one side and the other side of the partition 440, that is, before and after, respectively.
  • the guide roller 450 is a configuration in which the partition 440 is accommodated and guided in the roller groove 424 so that the partition 440 can slide in the left and right directions in the storage space 420a, and one is installed on the upper front side of the partition 440 , One is installed on the upper side of the rear end of the partition 440.
  • a pair of guide rollers 450 are fixed to the upper ends of the partition 440 so as to be symmetrical in the front-rear direction.
  • the guide roller 450 includes a roller bracket 451 and a roller 454.
  • the roller bracket 451 is fixed to cross perpendicularly to the partition 440.
  • a roller 454 is installed on the roller bracket 451.
  • the roller 454 is configured to move according to the guide of the roller groove 424 while being accommodated in the roller groove 424.
  • At least one roller 454 is installed under the roller bracket 451 so as to be rotatable by the vertical axis 455, and when a plurality of rollers are installed, the roller bracket 451 is disposed along the longitudinal direction of the roller groove 424. It is installed on.
  • the roller 454 is installed to contact the inlet-side inner surface of the roller groove 424 (the inner rear surface of the front roller groove and the inner front surface of the front roller groove).
  • rollers 454 are installed on the roller bracket 451.
  • One of the two rollers 454 is rotatably installed on the lower left side of the roller bracket 451, the other is rotatably installed on the lower right side of the roller bracket 451, and two rollers 454 Are separated from each other in the left and right directions.
  • the two rollers 454 contact the inner surface of the entrance side of the roller groove 424, and in this state, the partition ( When a force is applied to the 440, the two rollers 454 move in the left and right directions within the roller groove 424 along the inner surface of the entrance side of the roller groove 424 according to the direction of the applied force.
  • the roller 454 of the guide roller 450 rotatable by the vertical axis 455 always has a rolling surface. Since the roller groove 424 is kept in contact with the inlet-side inner surface, the partition 440 can be moved very easily without distortion in the storage space 420a of the basket portion 420.
  • both ends of the rear side of the drawer-type door 400 are connected to both side walls of the main body 10 by rail assemblies 46, respectively.
  • the rail assembly 46 enables the drawer-type door 400 to be withdrawn and retracted from the storage room by slidably connecting the drawer-type door 400 to the inner case 200 of the main body 10, and the drawer-type door ( 400).
  • the rail assembly 46 includes a door rail 480 fixed to the drawer-type door 400, a fixed rail 460 fixed to the inner case 200 of the main body 10, and a door rail 480 and a fixed rail 460. ) And a connecting rail 470 connecting them.
  • a first bead part 210 is formed on one inner surface of the inner case 200
  • a second bead part 220 is formed on the other inner surface of the inner case 200.
  • the first bead part 210 is formed in a shape that protrudes convexly downward from the inner surface of the upper wall of the inner case 200, and is elongated from the inner surface of the rear wall of the inner case 200 to the front side.
  • the second bead part 220 is formed to protrude from the inner surface of the left wall of the inner case 200 to the right, while extending from the inner surface of the rear wall of the inner case 200 to the front side. do.
  • the first bead part 210 and the second bead part 220 are formed integrally with each of the inner case 200, and the first bead part 210 has a length longer than that of the second bead part 220. Is formed.
  • the first bead portion 210 and the second bead portion 220 have a convex shape when viewed from the inside of the inner case 200, but have a concave shape when viewed from the outside of the inner case 200.
  • first bead portion 210 and the second bead portion 220 protrude convexly with respect to the inner surface of the inner case 200 and have a concave shape with respect to the outer surface of the inner case 200.
  • the front end of the first bead part 210 is formed to be inclined upward, and the front end of the second bead part 220 is formed to be inclined to the left.
  • a first step part 211 is formed on the right side of the first bead part 210 to support the stepped part 6132 to be described later, and a second step part 221 is formed under the second bead part 220. ) Is formed to support the left end of the first lower plate 611 of the outer partition wall 610 to be described later.
  • the first bead part 210 forms a part of the insulating wall on the right side of the ice-making compartment 60 together with the right side of the partition wall 600 to be described later forming the ice-making compartment 60
  • the second bead part 220 is Together with the lower side of the partition wall 600, which will be described later, forming the ice compartment 60, a part of the insulating wall under the ice-making compartment 60 is formed.
  • a partition wall 600 is installed in an upper corner of one side of the inner case 200.
  • the partition wall 600 has a first concave part 6131 that is mated with the first bead part 210 on one side, and a second concave part 6241 that is mated with the second bead part 220 on the other side. do.
  • the partition wall 600 is a wall that is coupled to the upper left corner of the inner case 200 to serve as a right insulating wall and a lower insulating wall to form the ice making chamber 60, and a first concave portion 6131 formed at the upper right. ) Is mated and coupled with the first bead part 210 of the inner case 200, and the second concave part 6241 formed at the lower left end is mated with the second bead part 220 of the inner case 200 The ice making chamber 60 is formed therein by being combined.
  • the partition wall 600 is a configuration for dividing the ice making room 60 into a separate heat insulation space from the refrigerating room 11, and surrounds the ice making room 60 together with the upper and left walls of the inner case 200. Acts as an ice-making room case.
  • An insulating material accommodation space 601 is provided inside the partition wall 600.
  • Insulation material 110 is injected into at least a portion of the space 102 between the outer case 100 and the inner case 200 and the insulating material receiving space 601 of the partition wall 600 to be integrally foamed. It should be.
  • the entrance wall 630 and the installation wall 640 may be further included in addition to the partition wall 600, and a description thereof will be described later.
  • the partition wall 600 includes an outer partition wall 610 and an inner partition wall 620 coupled to the inner side of the outer partition wall 610.
  • the outer partition wall 610 is a component that forms the exterior of the ice making room 60, and includes a first lower plate 611, a first side plate 612 extending upward over the entire right end of the first lower plate 611, and The first coupling plate 613 extending to the left over a portion of the upper end of the first side plate 612, formed in a rectangular shape, so that the lower end and the right end are the front end of the first lower plate 611 and the front end of the first side plate 612, respectively Includes a first front plate 614 and a first lower plate 611 that are integrally formed throughout, and a first thick plate 615 integrally formed at the rear end of the first side plate 612 and the first coupling plate 613 do.
  • the first lower plate 611 forms the bottom of the outer partition wall 610 and is formed to be elongated in the front-rear direction.
  • the left end of the first lower plate 611 is recessed to the right from the rear end to the front one side so as to correspond to the shape of the second bead part 220, and the second step when the inner case 200 and the partition wall 600 are combined It is supported by the part 221.
  • the first lower plate 611 is formed of a swash plate 6111 having a slope gradually lowering from the front side to the rear, and the rear side of the swash plate 6111 is formed as a horizontal plate 6112.
  • the front side of the first lower plate 611 that is, the inclined plate 6111, is formed so as to be spaced apart from the front surface of the first front plate 614, which will be described later, with an ice discharge port 6113 penetrating in the vertical direction.
  • the ice discharge port 6113 is a hole through which ice generated in the ice maker 700 to be described later and stored in the ice storage bucket 800 is discharged, and the partition wall 600 is spaced apart from the rear side of the ice making room door 810 to be described later. It is provided in the lower part of ).
  • the ice discharge port 6113 is provided under the partition wall 600, the joint between the ice-making chamber door 810 and the partition wall 600, that is, the opening and closing between the ice-making chamber door 810 and the partition wall 600
  • the detachable portion for the ice discharge port 6113 is located at the front side of the ice discharge port 6113 to be spaced apart from the ice discharge port 6113 to minimize the loss of cold air on the movement path of ice stored in the ice storage bucket 800.
  • a contact portion 6191 protruding convexly downward is formed on the edge of the lower end of the ice discharge port 6113.
  • the contact portion 6191 is formed on the lower surface of the partition wall 600, that is, the lower surface of the swash plate 6111 of the first lower plate 611, and is formed in a ring shape along the lower edge of the ice discharge port 6113.
  • the contact portion 6191 is formed to be inclined to have an inclination that decreases from the front to the rear side.
  • the contact portion 6191 is a portion that is in close contact with the gasket 332 provided on the upper end of the ice transfer duct 331 formed in the dispenser 330 and enables intensive pressure to be applied to the gasket 332.
  • the contact part 6191 presses the upper front circumference of the gasket 332 smoothly while riding the slope formed in the gasket 332 and at the same time pressing the gasket ( It is in close contact with the upper circumference of the upper end of 332) to maintain airtightness between the ice making compartment 60 and the refrigerating compartment 11.
  • a first protruding jaw 6114 protruding upward to have a “c” shape when viewed in a plan view is formed, and the first protrusion A flange 6115 that is bent outward along the edge of the first protruding jaw 6114 is formed at the upper end of the jaw 6114.
  • the first protruding jaw 6114 and the flange 6115 are formed to be located inside the front side, the rear side, and the left edge of the first lower plate 611.
  • a first fastening portion 6116 is integrally formed on the left side of the flange 6115.
  • the first fastening part 6116 is formed for coupling between the outer partition wall 610, the inner partition wall 620, and the installation wall 640, which will be described later.
  • the three first fastening portions 6116 are formed to be spaced apart from each other in the front-rear direction.
  • a second fastening portion 6117 is formed on the lower surface of the first lower plate 611.
  • a shelf cradle 616 is fastened to the second fastening part 6117.
  • a clearance space 6162 is formed between the shelf holder 616 and the first lower plate 611, and the adjacent ice-making compartment side shelf 250 may be fitted and mounted in the standing state in the clearance space 6162. Accordingly, an article having a high height may be accommodated in the left shelf 230 disposed below the ice-making compartment side shelf 250.
  • a first coupling plate 613 is integrally formed on an upper end of the first side plate 612.
  • the first coupling plate 613 is formed to be elongated in the front-rear direction and extends from the upper end of the first side plate 612 to the left, thereby facing the first lower plate 611.
  • the left and right widths of the first coupling plate 613 are formed shorter than the left and right widths of the first lower plate 611, and the length in the front and rear direction of the first coupling plate 613 is the first lower plate 611 and the first side plate 612 It is formed shorter than the length in the front and rear direction.
  • the first coupling plate 613 is formed to have a length in the front-rear direction substantially similar to that of the horizontal plate 6112 of the first lower plate 611, and the front end of the first coupling plate 613 is a first front plate 614 to be described later. It is desirable to be spaced apart from ).
  • a first concave portion 6131 is formed on the right side of the first coupling plate 613 to match the first bead portion 210 of the inner case 200.
  • the first concave portion 6131 is formed in a downwardly concave shape on the right side of the first coupling plate 613 so that the first bead portion 210 can be accommodated and joined, and is elongated in the front-rear direction.
  • the first concave portion 6131 enables the partition wall 600 to be assembled at an accurate position through the mating with the first bead portion 210 when the partition wall 600 is coupled to the inner case 200.
  • the front end of the first concave portion 6131 rises upward with respect to the first concave portion 6131.
  • a stepped portion 6132 is formed at the right end of the first concave portion 6131.
  • the stepped part 6132 is a part in which the upper end of the first side plate 612 protrudes upward with respect to the first concave part 6131, and when the inner case 200 and the partition wall 600 are combined, the stepped part 6132 Is supported by the first step 211.
  • a plurality of insertion protrusions 6133 and fourth insertion holes 6134 are formed in the first coupling plate 613.
  • the insertion protrusion 6133 is integrally formed on the left side of the upper surface of the first coupling plate 613 and protrudes upward.
  • a third fastening hole 6135 is formed in the right side of the first coupling plate 613, that is, the first concave portion 6131.
  • a first front plate 614 is integrally formed at a front end of the first lower plate 611 and the first side plate 612.
  • the first front plate 614 is formed in a rectangular shape when viewed from the front, and the lower end and the right end are integrally formed with the front end of the first lower plate 611 and the front end of the first side plate 612, respectively.
  • the first front plate 614 is spaced apart from the first coupling plate 613.
  • the first front plate 614 has a first opening 6141 penetrating in the front-rear direction so that the bucket 800 for ice storage, which will be described later, can be introduced into the ice-making chamber 60 or be withdrawn from the ice-making chamber 60.
  • the first opening 6141 communicates with the second opening 6301 of the inlet wall 630 to be described later to open the front of the ice making chamber 60.
  • a protruding piece 6142 protruding rearward is formed at an upper end and a left end of the first front plate 614, and a first fitting hole 6143 penetrating in the vertical direction is formed in the protruding piece 6142.
  • a fastening piece 6144 is formed on the lower left rear surface of the first front plate 614.
  • a first thick plate 615 is integrally formed at the rear end of the first lower plate 611, the first side plate 612, and the first coupling plate 613.
  • the first rear plate 615 is formed in an “L” shape when viewed from the rear, and the lower and right ends and upper ends are respectively at the rear ends of the first lower plate 611 and the first side plate 612 and the first coupling plate 613. Is formed integrally.
  • a bent plate 6122 extending from the first side plate 612 to the left is formed under the first coupling plate 613.
  • the left end of the bent plate 6122 is bent downward, and the left end of the bent plate 6122 protrudes less to the left with respect to the first side plate 612 than the left end of the first coupling plate 613.
  • a first fitting groove 6123 is formed between the first coupling plate 613 and the bending plate 6122.
  • the first fitting groove 6123 is formed over the front side, left side, and rear side between the first coupling plate 613 and the bending plate 6122 to open the front side, the left side, and the rear side.
  • a second fitting groove 6118 is formed between the first lower plate 611 and the flange 6115.
  • the second fitting groove 6218 is formed over the front side, left side, and rear side between the first lower plate 611 and the flange 6115 to open the front side, the left side, and the rear side.
  • the first fitting portion 623 and the second fitting portion 625 of the inner partition wall 620 to be described later are fitted into the first fitting groove 6123 and the second fitting groove 618.
  • a first sealing member 618 is provided on the first lower plate 611, the first side plate 612, and the first coupling plate 613.
  • the first sealing member 618 is disposed so as to surround the lower surface of the front end of the first coupling plate 613 from the upper front side of the first lower plate 611 to the left side of the front side of the first side plate 612.
  • the inner partition wall 620 to be described later and the entrance wall 630 to be described later are coupled to the partition wall 610, the outer edge of the second front plate 626 of the inner partition wall 620 and the rear border of the entrance wall 630 The outer edge of the plate 633 may be in close contact with the first sealing member 618.
  • the first sealing member 618 may be made of a sponge and adhered to the first lower plate 611, the first side plate 612, and the first coupling plate 613.
  • the first sealing member 618 is interposed between the outer partition wall 610 and the inner partition wall 620 and between the outer partition wall 610 and the inlet wall 630 to It serves to seal the joint between the front end of the partition wall 620 and the rear end of the inlet wall 630.
  • a second sealing member 619 is provided on the first side plate 612.
  • the second sealing member 619 is elongated in the vertical direction on the left side of the rear end of the first side plate 612, and when the inner partition wall 620 is coupled to the outer partition wall 610, the inner partition wall 620 The right end of the second thick plate 627 of may be in close contact with the second sealing member 619.
  • the second sealing member 619 may be made of a sponge and adhered to the first side plate 612.
  • the second sealing member 619 is interposed between the outer partition wall 610 and the inner partition wall 620 to seal the joint between the rear end of the outer partition wall 610 and the rear end of the inner partition wall 620 Do it.
  • the inner partition wall 620 is coupled to the outer partition wall 610 configured as described above.
  • the inner partition wall 620 is provided with an insulating material receiving space 601 in which the heat insulating material 110 injected into the space 102 from the outside of the main body 10 can be injected between the outer partition wall 610. It is combined with the outer partition wall 610.
  • the inner partition wall 620 is coupled to the inner side of the outer partition wall 610 to form a lower inner surface and a right inner surface of the ice making room 60, and the second lower plate 621, the right end of the second lower plate 621
  • the second side plate 622 extending upward throughout the whole, the first fitting portion 623 formed on the upper end of the second side plate 622, the second extending downward over the entire left end of the second lower plate 621
  • the second coupling plate 624, the second fitting portion 625 extending to the right across the entire lower end of the second coupling plate 624, the second lower plate 621 and the second side plate 622 and the first fitting portion
  • the second lower plate 621 forms the inner floor of the ice making chamber 60 and is formed to be elongated in the front and rear direction, and fourth fastening portions 6211 are formed on the left and right sides of the rear end of the second lower plate 621, respectively.
  • the two fourth fastening parts 6211 are configured for fastening with the evaporator case 1000 to be described later.
  • a second side plate 622 is integrally formed at the right end of the second lower plate 621.
  • the second side plate 622 is formed to be elongated in the front and rear direction, and is formed to extend upward from the right end of the second lower plate 621 to have a shape that is erected in the vertical direction.
  • the second side plate 622 has an upper central portion protruding to the left in a longitudinal direction.
  • a fifth fastening portion 6221 and a first ice maker support portion 6622 are formed on the left side of the upper end of the second side plate 622, that is, the left side of the protruding portion of the second side plate 622.
  • the first ice maker support part 6222 supports one side of the ice maker 700 to be described later, and two are formed spaced apart from each other in the front-rear direction.
  • a sixth fastening portion 6223 is formed at the rear end of the second side plate 622.
  • the sixth fastening part 6223 is a configuration for fastening with the evaporator case 1000 to be described later together with the fourth fastening part 6211, of the fourth fastening part 6211 formed on the right side of the rear end of the second lower plate 621. It is located directly above.
  • a first fitting portion 623 is integrally formed on the upper end of the second side plate 622.
  • the first fitting portion 623 is formed to extend from the top of the protruding portion of the second side plate 622 to the right, and the right central portion of the first fitting portion 623 is cut long in the front and rear direction to penetrate in the vertical direction.
  • the right side is open.
  • the uncut front and rear portions of the first fitting portion 623 are formed to protrude further to the right than the second side plate 622.
  • the first fitting portion 623 has a front end portion higher than its rear portion, in other words, the first fitting portion 623 is formed to be concave in the rear portion lower than the front end portion, and thus the outer partition wall 610 When combined with, it may be combined to correspond to the first concave portion 6131.
  • a second coupling plate 624 is integrally formed at the left end of the second lower plate 621.
  • the second coupling plate 624 is formed to be elongated in the front and rear direction, and is formed to extend downward from the left end of the second lower plate 621.
  • a second concave portion 6241 is formed in the second coupling plate 624 to match the second bead portion 220 of the inner case 200.
  • the second concave portion 6241 is formed to be concave to the right in the second coupling plate 624 so that the second bead portion 220 can be accommodated and joined, and is formed to be elongated in the front-rear direction.
  • the second concave portion 6241 is formed so that the front end surface is inclined from the right to the left as it goes from the rear side to the front side so as to correspond to the second bead portion 220, thereby facilitating mating with the second bead portion 220 It becomes.
  • a seventh fastening portion 6242 and a fifth insertion hole 643 are formed in the second concave portion 6241.
  • a second fitting portion 625 is integrally formed at the lower end of the second coupling plate 624.
  • the second fitting portion 625 is formed to extend from the lower end of the second coupling plate 624 to the right side, and the right central portion of the second fitting portion 625 is cut long in the front and rear direction and penetrates in the vertical direction while the right side is It is open.
  • the uncut front and rear portions of the second fitting portion 625 are formed to protrude more to the right than the second side plate 622,
  • right ends of the uncut front and rear portions of the second fitting portion 625 are positioned on the same vertical line as the right ends of the uncut front and rear portions of the first fitting portion 623.
  • the second front plate 626 is integrally formed at the front end of the second lower plate 621, the second side plate 622, the first fitting portion 623, the second coupling plate 624 and the second fitting portion 625 And, a second thick plate 627 is integrally formed at the rear end.
  • the outer partition wall 610 and the inner partition wall 620 are combined to form a partition wall 600 with an insulating material accommodation space 601 therein, and the partition wall 600 is attached to the first bead part 210.
  • the first concave part 6131 is fitted and fitted, and the second bead part 220 is fitted with a second concave part 6241 and fastened to the inner case 200 to form the ice making chamber 60.
  • a first protrusion 6136 having a first through hole 6136a is formed in one of the first bead part 210 and the first concave part 6131, and a first protrusion 6136 is inserted in the other.
  • the first injection port 210a is formed, and a second protrusion 6244 is formed in one of the second bead 220 and the second concave 6241 and the second through hole 6244a is formed, and the other A second injection port 220a into which the second protrusion 6244 is inserted is formed in the.
  • the first injection port 210a is formed in the first bead part 210
  • the second injection port 220a is formed in the second bead part 220
  • the first inlet part 6131 It will be described that the protruding portion 6136 is formed, and the second protruding portion 6244 is formed in the second concave portion 6241.
  • a first injection port 210a is formed in the first bead part 210.
  • the first inlet 210a is a rectangular hole penetrating the first bead part 210 up and down, and two are formed to be separated from each other in the front and rear, and the number of the first inlet 210a may vary as necessary.
  • the first injection port 210a is disposed between the space 102 between the upper wall of the outer case 100 and the upper wall of the inner case 200 and the upper right insulating material receiving space 601 of the partition wall 600. It serves to communicate the space 102 and the heat insulating material receiving space 601.
  • a second injection port 220a is formed in the second bead part 220.
  • the second inlet 220a is a rectangular hole penetrating the second bead part 220 to the left and right, and two are formed to be spaced apart from the front and rear, and the number of the second inlet 220a is required like the first inlet 210a. May vary depending on.
  • the second injection port 220a is disposed between the space 102 between the left wall of the outer case 100 and the left wall of the inner case 200 and the lower left heat insulating material receiving space 601 of the partition wall 600. It serves to communicate the space 102 and the heat insulating material receiving space 601.
  • the first concave portion 6131 is integrally formed with a first protrusion 6136 inserted into the first injection port 210a.
  • the first protrusions 6136 are formed in a shape protruding upward from the first concave part 6131, and two are formed to be spaced back and forth so as to correspond to the number of the first injection ports 210a. When the number of the first injection ports 210a is different, the number is preferably changed accordingly.
  • Two first ribs 6137 spaced left and right are integrally formed on the front surface of the first protrusion 6136 to reinforce the first protrusion 6136.
  • a first through hole 6136a penetrating vertically is formed inside the first protrusion 6136.
  • the first through hole 6136a communicates with the inner space of the partition wall 600, that is, the heat insulating material receiving space 601 between the first side plate 612 and the second side plate 622.
  • each of the first protrusions 6136 is inserted into the corresponding first inlet 210a, and
  • the space portion 102 between the upper wall and the upper wall of the inner case 200 is between the first side plate 612 and the second side plate 622 through the first injection port 210a and the first through hole 6136a. It is in communication with the heat insulating material accommodation space 601.
  • the second concave portion 6241 is integrally formed with a second protrusion 6244 inserted into the second injection port 220a.
  • the second protrusions 6244 are formed in a shape protruding to the left from the second concave part 6241, two are formed to be spaced back and forth so as to correspond to the number of second inlets 220a, and the second protrusions 6244 When the number of the second injection ports 220a is different, the number is preferably changed accordingly.
  • Two second ribs 6245 spaced vertically apart from the front of the second protrusion 6244 are integrally formed to reinforce the second protrusion 6244.
  • a second through hole 6244a penetrating left and right is formed inside the second protrusion 6244.
  • the second through hole 6244a communicates with the inner space of the partition wall 600, that is, the heat insulating material receiving space 601 between the first lower plate 611 and the second lower plate 621.
  • the second through hole 6244a defines the space 102 between the left wall of the outer case 100 and the left wall of the inner case 200 as the first lower plate of the partition wall 600. It serves to communicate with the heat insulating material accommodation space 601 between the (611) and the second lower plate (621).
  • each second protrusion 6244 is inserted into the corresponding second inlet 220a, and
  • the space portion 102 between the left wall and the left wall of the inner case 200 is between the first lower plate 611 and the second lower plate 621 through the second inlet 220a and the second through hole 6244a. It is in communication with the heat insulating material accommodation space 601.
  • a first coupling hole 212 is formed in the first bead part 210.
  • the first coupling hole 212 is a hole formed through the first bead part 210 in the vertical direction, and has a total of four in the first bead part 210 for fastening between the inner case 200 and the partition wall 600. Dogs are formed, and each of the first injection ports 210a is formed in a shape that is disposed one by one at the front and rear sides.
  • a second coupling hole 222 is formed in the second bead part 220.
  • the second coupling hole 222 is a hole formed through the second bead part 220 in the left and right direction, and is used for fastening between the inner case 200, the partition wall 600, and the installation wall 640 to be described later.
  • a total of four are formed in the bead portion 220, and each of the second inlets 220a is disposed one by one at the front and rear sides.
  • a third coupling hole 213 is formed in the upper wall of the inner case 200.
  • the third coupling hole 213 is a hole formed through the vertical direction, and is located on the front side of the first bead part 210 for fastening between the inner case 200, the inlet wall 630 to be described later, and the installation wall to be described later.
  • One is formed on the upper wall of the inner case 200 to be positioned.
  • a fourth coupling hole 223 is formed on the left wall of the inner case 200.
  • the fourth coupling hole 223 is a hole formed through the left and right directions, and is placed on the upper left side of the inner case 200 for fastening between the inner case 200, the entrance wall 630 to be described later, and the installation wall to be described later. Dogs are spaced up and down.
  • a first ice-making water inlet hole 214 is formed in the rear left portion of the upper wall of the inner case 200.
  • the first ice-making water inlet hole 214 is formed vertically through the upper wall of the inner case 200 so that the ice-making water supplied from the water supply tank (not shown) can flow into the ice maker 700 to be described later. Do it.
  • a harness housing installation hole 224 is formed on the left wall of the inner case 200.
  • the harness housing installation hole 224 is a hole in which the harness housing 205 is mounted, and is formed at the rear side of the fourth coupling hole 223.
  • the entrance wall 630 is coupled to the front portion of the partition wall 600.
  • the inlet wall 630 constitutes an inlet portion of the ice making chamber 60, and is formed in a rectangular parallelepiped shape as a whole, and a second opening 6301 is formed in the center portion and penetrated in the front-rear direction.
  • the entrance wall 630 is coupled between the first front plate 614 of the outer partition wall 610 and the second front plate 626 of the inner partition wall 620.
  • the entrance wall 630 includes a circumferential plate 631, a front border plate 632 formed at a front end of the circumferential plate 631, and a rear border plate 633 formed at a rear end of the circumferential plate 631.
  • the circumferential plate 631 is formed in the shape of a rectangular parallelepiped box that penetrates in the front and rear directions as a whole.
  • the circumferential plate 631 is stepped in a form in which the front circumferential surface protrudes outward.
  • a first connection plate 6311 connecting the rear surface of the front frame plate 632 and the front surface of the rear frame plate 633 is integrally formed, and the first connection plate 6311
  • a second connection plate 6312 connecting the upper end of the front frame plate 632 and the upper end of the rear frame plate 633 is integrally formed at the upper end of the frame.
  • the first connecting plate 6311 is formed in a state that is vertically erected on the upper surface of the upper side of the circumferential plate 631, and the second connecting plate 6312 extends from the top of the first connecting plate 6311 to the right. Is formed in a shape.
  • the second connection plate 6312 is spaced apart from the upper side of the circumferential plate 631 in the vertical direction.
  • a first fitting piece 6313 is formed at an upper front end portion of the second connection plate 6312, and a second fitting piece 6314 is formed at a left outer front end portion of the circumferential plate 631.
  • a third fitting piece 6315 is formed in the center of the upper surface of the second connecting plate 6312, and a fourth fastening hole 6318 is formed on the left side of the third fitting piece 6315.
  • an eighth fastening part 6316 is formed on the upper surface of the second connecting plate 6312, and a ninth fastening part 6317 is formed on the left side of the left side of the circumferential plate 631.
  • An ice guide portion 6319 protruding downward is formed on the lower surface of the circumferential plate 631
  • the lower end of the ice guide 6319 is formed to have the same inclination as the inclined plate 6111 of the first lower plate 611.
  • the ice guide portion 6319 is formed through the inside in the vertical direction so that the upper end communicates with the second opening 6301, and the lower end communicates with the ice discharge port 6113.
  • the ice guide part 6319 is inserted into the ice discharge port 6113 of the partition wall 600.
  • a front border plate 632 is integrally formed at the front end of the circumferential plate 631.
  • the front border plate 632 is formed by extending from the front end of the circumferential plate 631 to the outside along the circumference of the front end of the circumferential plate 631.
  • the front border plate 632 is formed in a shape bent outward with respect to the circumferential plate 631.
  • a magnet receiving groove 6321 is formed on the front side of the front border plate 632.
  • the magnet receiving groove 6321 is a groove formed concave from the front side of the front border plate 632 to the rear side, and a magnet is provided therein.
  • the front border plate 632 is provided with a magnet (not shown) in the magnet receiving groove 6321, and the first front plate 614 of the partition wall 600 It adheres closely to the rear and is fixed.
  • the magnet provided in the magnet receiving groove 6321 is a bucket for ice storage, which will be described later, on the first front plate 614 by the attraction of the magnet provided in the ice making room door 810 of the ice storage bucket 800 to be described later. It allows the ice making room door 810 of 800) to be easily attached.
  • a rear border plate 633 is integrally formed at the rear end of the circumferential plate 631.
  • the rear border plate 633 is formed to extend outwardly along the circumference of the rear end of the circumferential plate 631 from the rear end of the circumferential plate 631.
  • the rear border plate 633 is formed in a shape bent outward with respect to the circumferential plate 631.
  • An insulating material insertion space 6302 is formed between the front and rear border plates 632 and 633.
  • the insulating material insertion space 6302 is a space in which the inlet wall insulating material 634 for heat insulation at the front side of the ice making room 60 is inserted before the inlet wall 630 is combined with the installation wall 640 to be described later. 631).
  • the inlet wall insulation 634 is preferably inserted into the insulation material insertion space 6302 so as to cover the entire outer circumferential surface of the circumferential plate 631.
  • the front border plate 632 When the first fitting piece 6313 of the entrance wall 630 is fitted into the first fitting hole 6143 of the partition wall 600 and the entrance wall 630 is fixed to the partition wall 600, the front border plate 632 The front side and the rear side of the rear border plate 633 are fixed in close contact with the rear side of the first front plate 614 and the front side of the second front plate 626, respectively.
  • the installation wall 640 is coupled to the partition wall 600 and the entrance wall 630 coupled to each other.
  • the installation wall 640 is a configuration for installation of a harness connected to various driving units, a guide for the withdrawal and insertion of the ice storage bucket 800, and the installation of the ice maker 700, while being coupled to the partition wall 600.
  • the inner case 200 is coupled to the inner surface of the upper wall and the inner surface of the left wall.
  • One side of the installation wall 640 covers one side of the partition wall 600 and one side of the entrance wall 630, and the other side of the installation wall 640 covers the other side of the partition wall 600 and the other side of the entrance wall 630. It is arranged to cover.
  • the mounting wall 640 includes an upper mounting plate 641 coupled to the inner surface of the upper wall of the inner case 200 and a side mounting plate 643 extending downward from the left end of the upper mounting plate 641.
  • the upper mounting plate 641 is a plate formed elongated in the front-rear direction, and is installed to cover the first coupling plate 613 of the partition wall 600 and at the same time cover the upper portion of the inlet wall 630.
  • the first concave portion 6131 of the partition wall 600 is not covered by the upper mounting plate 641.
  • a protruding plate 642 protruding to the right is integrally formed at the right end of the front side of the upper mounting plate 641.
  • a second square-shaped fitting hole 6421 is formed in the vertical direction, and a sixth insertion hole 6422 is formed in the front left side of the second fitting hole 6421.
  • the second fitting hole 6421 is a configuration in which the third fitting piece 6315 of the entrance wall 630 coupled to the partition wall 600 is fitted, and the installation wall ( Before fastening the 640, it serves to accurately set the fastening position of the installation wall 640.
  • the seventh insertion hole 6411 is a configuration in which the insertion protrusion 6133 of the partition wall 600 is inserted from the lower side to the upper side, and functions similarly to the second fitting hole 6421.
  • a second ice-making water inlet hole 6413 is formed in the rear left portion of the upper mounting plate 641.
  • the second ice-making water inlet hole 6413 is formed through the upper mounting plate 641 in the vertical direction so as to communicate with the first ice-making water inlet hole 214, and the ice making water supplied from the water supply tank (not shown) will be described later. It plays a role in allowing it to flow into (700).
  • An ice maker mounting groove 6414 is formed on the front side of the upper mounting plate 641.
  • the ice maker mounting groove 6414 is a configuration in which the elastic piece 713 formed in the ice maker 700 is inserted and mounted when the ice maker 700 to be described later is installed in the ice maker 60.
  • a side mounting plate 643 is integrally formed at the left end of the upper mounting plate 641.
  • the side mounting plate 643 is a plate formed elongated in the front-rear direction, and extends downward from the left end of the upper mounting plate 641.
  • the side mounting plate 643 is installed to cover the second coupling plate 624 of the partition wall 600 and at the same time cover the left side of the entrance wall 630.
  • the side mounting plate 643 is disposed to cover the entire second coupling plate 624 including the second concave portion 6241 of the partition wall 600.
  • An intervening portion 6431 is formed at the lower end of the side mounting plate 643.
  • the intervening portion 6431 is a configuration interposed between the second bead portion 220 and the second concave portion 6241 when the second bead portion 220 and the second concave portion 6241 are joined, and is viewed from the left side. At the same time, it is formed to be concave and convex when viewed from the right side, so that the left side is joined to the second bead portion 220 and the right side is joined to the second recessed portion 6241.
  • An intervening hole 6431a having the same shape as the second inlet 220a of the inner case 200 is formed in the intervening portion 6431, and the intervening hole 6431a is placed in the front and rear direction so as to correspond to the second inlet 220a.
  • the dog is spaced apart.
  • a ninth insertion hole 6432 and a tenth insertion hole 6433 are formed in the intervening portion 6431.
  • An eleventh insertion hole 6434 is formed at the lower end of the front end of the side mounting plate 643.
  • a twelfth insertion hole 6435 is formed in the side mounting plate 643 so as to be disposed on the upper rear side of the eleventh insertion hole 6434.
  • a second ice maker support part (not shown) is formed in the upper central part of the side mounting plate 643.
  • the second ice maker support part (not shown) is a configuration that supports the other side of the ice maker 700 to be described later, and is formed to protrude from the right side of the side mounting plate 643 to the right, and two are spaced apart from each other in the front and rear direction.
  • a harness installation hole 6437 is formed in the central portion of the side mounting plate 643.
  • the harness installation hole 6437 is a hole for installing the harness of each component in the ice making room 60 that needs to be electrically connected.
  • a harness cover 644 is provided in the harness installation hole 6437.
  • the harness cover 644 serves to guide the front and rear sliding movement of the ice storage bucket 800 that is pulled out and pulled in to the ice making room 60 while closing the harness installation hole 6437.
  • the harness cover 644 is installed by being hung on the left side of the side mounting plate 643 at the rear of the harness mounting hole 643 and the other side being fastened to the right side of the side mounting plate 643 in front of the harness mounting hole 643 It is fixed to the wall 640.
  • the installation wall 640 is coupled to the inner case 200 while being coupled to the partition wall 600 and the entrance wall 630 to form the ice making chamber 60, the partition wall 600 coupled to each other,
  • the entrance wall 630 and the installation wall 640 may be provided with a third sealing member 650 before being coupled to the inner case 200 to be coupled to the inner case 200.
  • the third sealing member 650 is provided to be disposed over the upper surface of the installation wall 640, the upper surface of the partition wall 600, the rear surface of the partition wall 600, and the left surface of the installation wall 640.
  • the third sealing member 650 may be made of a sponge and may be provided in a state adhered to the partition wall 600 and the installation wall 640.
  • the third sealing member 650 is disposed in a state interposed between the partition wall 600 and the inner case 200 and between the installation wall 640 and the inner case 200, and the inner surface of the upper wall of the inner case 200 , It serves to seal the facing joint between the partition wall 600 and the installation wall 640 and the inner case 200 coupled to each other by being in close contact with the inner surface of the rear wall and the inner surface of the left wall.
  • the third sealing member 650 surrounds the first protrusion 6136 and the second protrusion 6244 and between the partition wall 600 and the inner case 200, and the installation wall 640 and the inner case 200 Since the sealing is performed by being disposed interposed between the body 10, the first through hole 6136a and the second protrusion 6244 of the first protrusion 6136 after being injected into the space 102 from the outside of the main body 10 It is possible to prevent leakage of the heat insulating material 110 injected into the heat insulating material receiving space 601 through the second through hole 6244a of.
  • a method of assembling the inner case 200, the outer partition wall 610, the inner partition wall 620, the entrance wall 630, and the installation wall 640 to manufacture the ice making room is as follows.
  • a partition wall 600 is provided by temporarily fixing the outer partition wall 610 and the inner partition wall 620 to each other.
  • the partition wall insulating material 602, the first sealing member 618, and the second sealing member 619 are preliminarily applied to the outer partition wall 610 before temporary fixing of the outer partition wall 610 and the inner partition wall 620. It is preferable to be provided by bonding, and after that, the first fitting portion 623 of the inner partition wall 620 is fitted into the first fitting groove 6123 of the outer partition wall 610, and the outer partition wall 610 The second fitting portion 625 of the inner partition wall 620 is inserted into the second fitting groove 618, and the fourth insertion hole 6134 of the outer partition wall 610 is inserted into the fifth fitting portion of the inner partition wall 620.
  • the fastening part 6121 is fitted, and the right side of the fifth insertion hole 643 of the inner compartment wall 620 is in close contact with the left side of the first fastening part 6116 of the outer partition wall 610, and the outer partition wall (
  • the partition wall 600 is formed in a state in which the 610 and the inner partition wall 620 are temporarily fixed to each other.
  • the inlet wall insulation 634 is provided on the inlet wall 630, and the inlet wall 630 in which the inlet wall insulation 634 is provided on the outer partition wall 610 and the inner partition wall 620 temporarily fixed to each other. Temporarily fix it.
  • the inlet wall insulation material 634 is inserted along the outer circumferential surface of the inlet wall 630 into the heat insulation material insertion space 6302 formed in the inlet wall 630, and then, the first front plate of the outer partition wall 610 (614) In the first fitting hole 6143 formed on the upper side, the first fitting piece 6313 of the entrance wall 630 is fitted, and the first fitting formed on the left side of the first front plate 614 of the outer partition wall 610 The second fitting piece 6314 of the inlet wall 630 is inserted into the hole 6143 so that the inlet wall 630 is temporarily fixed to the front side of the partition wall 600.
  • the installation wall 640 is temporarily fixed to the outer partition wall 610, the inner partition wall 620, and the entrance wall 630 temporarily fixed to each other.
  • the seventh insertion hole 6411 of the installation wall 640 is inserted into the insertion protrusion 6133 of the outer partition wall 610, and the seventh fastening portion 6242 of the inner partition wall 620 has an installation wall (
  • the tenth insertion hole 6433 of the 640 is inserted, and the sixth insertion hole 6422 of the installation wall 640 is inserted into the eighth fastening portion 6316 of the entrance wall 630, and the entrance wall 630
  • the second fitting hole 6421 of the installation wall 640 is inserted into the third fitting piece 6315 of the inlet wall 630, and the twelfth insertion hole of the installation wall 640 is inserted into the ninth fastening portion 6317 of the inlet wall 630.
  • the installation wall 640 is temporarily fixed to the outer partition wall 610, the inner partition wall 620, and the entrance wall 630, which are interposed and temporarily fixed to each other.
  • the outer partition wall 610, the inner partition wall 620, the entrance wall 630, and the installation wall 640 which are temporarily fixed to each other, are fastened and fixed with a fastening member.
  • a fastening member is inserted into the ninth insertion hole 6432 of the installation wall 640, and the first fastening part 6161 of the outer partition wall 610 through the fifth insertion hole 643 of the inner partition wall 620.
  • the fifth of the inner partition wall 620 inserted into the fourth insertion hole 6134 of the outer partition wall 610 by inserting a fastening member into the eighth insertion hole 6412 of the installation wall 640
  • a fastening member is inserted into the 11th insertion hole 6434 of the installation wall 640 to fasten the outer partition wall 610.
  • the outer partition wall 610, the inner partition wall 620, the entrance wall 630, and the installation wall 640 that are fixed to each other in this way are generally provided in a rectangular parallelepiped shape open in the front and rear direction.
  • the first concave portion 6131 of the partition wall 600 is molded and disposed in the first bead portion 210 of the inner case 200 of the main body 10, and the first bead portion of the inner case 200 (
  • the outer partition wall 610 fixed to each other after setting the exact assembly position by jointly placing the intervening portion 6431 of the installation wall 640 and the second concave portion 6241 of the partition wall 600 at 210, the interior
  • the partition wall 620, the entrance wall 630, and the installation wall 640 are fastened to the inner case 200 with a fastening member to be fixed.
  • the third sealing member 650 is interposed between the inner case 200 and the partition wall 600 and between the inner case 200 and the installation wall 640.
  • a fastening member is inserted into the first coupling hole 212 and fastened to the third fastening hole 6135 of the outer partition wall 610, and a fastening member is inserted into the second coupling hole 222 of the inner case 200.
  • the first bead part 210 and the first concave part 6131 are fixed to the inner case 200 in a mated state
  • the second bead part 220 and the second concave part 6241 Are fixed to the inner case 200 in a mated state
  • the intervening portion 6431 is interposed between the second bead portion 220 and the second concave portion 6241 to form the second bead portion 220 and the second bead portion 220 and the second bead portion. 2 It is fixed to the inner case 200 while being fitted to the concave portion 6241.
  • the insulating material 110 is injected into the space 102 between the outer case 100 and the inner case 200.
  • the heat insulating material 110 is supplied from the outside of the main body 10 and injected into the space 102, and the heat insulating material 110 injected into the space 102 flows within the space 102.
  • the insulating material 110 flowing in the space portion 102 is formed of the partition wall 600 through the first inlet 210a and the first through hole 6136a. It is injected into the insulating material receiving space 601, and is injected into the insulating material receiving space 601 of the partition wall 600 through the second inlet 220a and the second through hole 6244a.
  • the integral foaming process is performed on the heat insulating material 110 so that the heat insulating material 110 expands and hardens.
  • the heat insulating material 110 is integrally foamed across the space portion 102 and the heat insulating material receiving space 601 and serves to fix the main body 10 and the partition wall 600 together, and the heat insulating material 110 After integrally foaming, the partition wall 600 is in a state that cannot be separated from the main body 10.
  • the partition wall 600, the entrance wall 630, and the installation wall 640 are fastened to the inner case 200 by a fastening member and fixedly installed.
  • the wall 600, the entrance wall 630, and the installation wall 640 form an ice-making compartment 60 divided into a refrigerating compartment 11 and a separate thermal insulation space in the upper left corner of the inner case 200.
  • an insulating material 110 is injected between the outer case 100 and the inner case 200 and at least a portion of the interior of the partition wall 600 to be integrally foamed.
  • the heat insulating material 110 is injected into the space 102 of the body 10 from the outside of the body 10, that is, the space 102 between the outer case 100 and the inner case 200, and the space part (
  • the heat insulating material 110 injected into the space 102 is injected into at least a portion of the heat insulating material receiving space 601 inside the partition wall 600 while flowing through the space part 102, and thereafter, the space 102 and the heat insulating material receiving space 601 )
  • the insulating material 110 injected into is to be integrally foamed.
  • the partition wall 600 is such that the first concave portion 6131 and the second concave portion 6241 are fitted to the first bead portion 210 and the second bead portion 220, respectively. It is assembled to the inner case 200 by a fastening member.
  • first protrusion 6136 and the second protrusion 6244 are inserted into the first injection port 210a and the second injection port 220a, respectively.
  • the space portion 102 of the main body 10 is provided for insulation between the inside of the inner case 200 (ice-making room, refrigeration room, freezing room, and special room) and the outside of the outer case 100 (outside of the body)
  • the insulating material 110 which is a liquid foaming liquid such as urethane, is injected from the outside of the body 10.
  • the insulating material 110 injected into the space portion 102 of the main body 10 flows along the space portion 102, and then the first side plate 612 through the first injection port 210a and the first through hole 6136a. And the second side plate 622 between the first lower plate 611 and the second lower plate 621 through the second inlet (220a) and the second through hole (6244a) is injected into the heat insulating material receiving space 601
  • the insulating material 110 is injected into at least a portion of the insulating material receiving space 601 of the partition wall 600 by being injected into the insulating material receiving space 601 of the partition wall 600.
  • the heat insulating material 110 is integrally foamed and expanded so that from the space portion 102 between the outer case 100 and the inner case 200 to at least a portion of the heat insulating material receiving space 601 of the partition wall 600 It is hardened and filled, whereby the partition wall 600 is in a state in which it is inseparable from the main body 10, so that the ice-making compartment 60 is divided into the refrigerating compartment 11 and a separate insulating space.
  • a partition wall insulating material 602 may be previously inserted into a portion of the insulating material receiving space 601 of the partition wall 600 before the insulating material 110 is injected.
  • the partition wall insulating material 602 Is preferably inserted in advance before combining the outer partition wall 610 and the inner partition wall 620.
  • the partition wall insulating material 602 is preferably inserted in the insulating material receiving space 601, leaving a certain space into which the insulating material 110 is to be injected, and the partition wall insulating material 602 is a partition wall ( It is preferable that it is provided including the lower right corner side of 600).
  • the partition wall 600 before the partition wall 600 is fastened to the inner case 200, the partition wall 600 has a first side plate 612 of the heat insulating material accommodation space 601 A first blank area 601a communicating with the first through hole 6136a is provided in a state where a part of the upper part between the and the second side plate 622 is emptied, and the first lower plate 611 and the first of the insulating material accommodation space 601 are provided. 2
  • the partition wall insulation material 602 is inserted into the insulation material accommodation space 601 in advance so that a second blank area 601b communicating with the second through hole 6244a is provided in a state where a part of the left end between the lower plate 621 is emptied. .
  • the partition wall 600 is provided with a first blank area 601a and a second blank area 601b, which are spaces in which the partition wall insulating material 602 does not exist in the insulating material receiving space 601.
  • the partition wall 600 is fastened to the inner case 200 with the partition wall insulating material 602 therein, and the partition wall 600 is the inner case ( In a state fastened to 200), the heat insulating material 110 is injected from the outside of the main body 10 into the space 102 of the main body 10, and the heat insulating material 110 injected into the space 102 is the space 102 Flow.
  • the insulating material 110 injected into the space 102 of the main body 10 flows through the space 102 and the first It is injected through the first through hole 6136a of the first protrusion 6136 inserted in the injection hole 210a, and as shown in FIG. 31C, the body 10 is in the second blank area 601b.
  • the insulating material 110 injected into the space part 102 of the space part 102 flows through the space part 102 and is injected through the second through hole 6244a of the second protrusion part 6244 inserted into the second inlet 220a.
  • the insulating material 110 injected into the space 102, the first blank area 601a and the second blank area 601b is integrally foamed so that the partition wall insulating material 602 is provided in the insulating material receiving space 601
  • the heat insulating material 110 is provided integrally over the space 102 and the heat insulating material receiving space 601.
  • the insulating material receiving space 601 of the partition wall 600 is an insulating material 110 injected into the space 102 from the outside of the main body 10 without the partition wall insulating material 602 inserted in advance. It can only be filled with Romans.
  • the partition wall 600 is in a state in which all the heat insulating material accommodation space 601 is emptied before being fastened to the inner case 200.
  • the insulating material accommodation space 601 is in a state in which the partition wall insulating material 602 is not present.
  • the heat insulating material 110 injected into the space 102 of the main body 10 flows through the space 102 and then the first injection port Injected through the first through hole 6136a of the first protrusion 6136 inserted in 210a, and through the second through hole 6244a of the second protrusion 6244 inserted into the second inlet 220a It is injected and the heat insulating material receiving space 601 is filled with the heat insulating material 110.
  • the insulating material 110 injected into the heat insulating material receiving space 601 is injected in an appropriate amount only enough to fill all the heat insulating material receiving space 601 by the expanded heat insulating material 110 after foaming in consideration of the subsequent foaming.
  • the heat insulating material 110 injected into the space 102 and the heat insulating material receiving space 601 is integrally foamed so that the heat insulating material 110 is formed integrally with the entire space 102 and the heat insulating material receiving space 601.
  • shelves 230, 240 and 250 are provided inside the storage room.
  • the shelves 230, 240, and 250 are preferably provided in the refrigerating compartment 11 of the storage compartment, and a plurality of shelves may be provided in the refrigerating compartment 11.
  • a left bracket holder 202, a center bracket holder 203, and a right bracket holder 204 are provided at each of the left, center, and right portions of the inner rear of the body 10, and the shelves 230, 240, 250
  • a hanger bracket that is coupled and mounted is provided and fixedly installed.
  • the shelves 230, 240, and 250 include a left shelf 230, a right shelf 240, and an ice-making compartment side shelf 250 adjacent to the ice-making compartment 60.
  • the ice-making compartment side shelf 250 is mounted on the shelf support piece 617 installed on the right side of the partition wall 600 and the other side is mounted on the central bracket holder 203, so that the refrigerating compartment 11 inside the main body 10 It can be provided on the left side of.
  • the ice-making compartment side shelf 250 is provided with a first hanger bracket 251 at a left end and a second hanger bracket 252 at a right end.
  • the ice-making compartment side shelf 250 When the ice-making compartment side shelf 250 is used, it is horizontally mounted on the side of the ice-making compartment 60 by the first hanger bracket 251 and the second hanger bracket 252. And, in the case of removing the ice-making room-side shelf 250, the ice-making room-side shelf 250 is separated, and the second hanger bracket 251 is provided on the lower surface of the ice-making room 60, and the clearance space 6162 of the shelf holder 616 is provided. ) Can be fitted and mounted in a standing state. As a result, a space in which a bottle having a high height can be stored may be formed in the upper portion of the left shelf 230 located under the ice-making compartment side shelf 250.
  • an ice maker 700 and an ice storage bucket 800 are provided in the ice making room 60.
  • the ice maker 700 is configured to generate ice and is installed above the ice making chamber 60.
  • the ice maker 700 includes an upper housing 710, a driving device 720, an ice-making mold 730, an ejector 740, a guider 750, an ice-breaking heater (not shown), and a lower housing 760. Can be.
  • a first mounting piece 711 and a second mounting piece are formed on the upper housing 710 and placed on the first ice maker support part 6222 and the second ice maker support part (not shown) of the inner partition wall 620. It is installed in the upper part of the ice making room 60.
  • An elastic piece 713 is formed at the front end of the upper housing 710.
  • the elastic piece 713 is formed in the shape of a hook protruding upward at the center of the front end of the upper housing 710.
  • the elastic piece 713 is fitted into the ice maker mounting groove 6414 of the installation wall 640 so that the ice maker 700 is fixed in the ice making room 60. .
  • An ice-making water guide 714 is formed on the upper rear side of the upper housing 710.
  • a driving device 720 and an ice-making mold 730 formed integrally with each other are provided under the upper housing 710, and the front part of the upper housing 710 is coupled to the driving device 720, and the rear part is an ice-making mold. It is hooked with 730.
  • the driving device 720 may be a device provided with components necessary for driving an ejector 740 to be described later and for controlling an ebbing heater (not shown) to be described later.
  • the ice-making mold 730 is a configuration in which ice-making water is supplied from a water supply tank (not shown) through the ice-making water guide 714 to generate ice of a predetermined shape, and a plurality of unit molds 731 having a space concave downward. ).
  • An ejector 740 is installed between the driving device 720 and the rear end of the ice making mold 730.
  • the ejector 740 is a component to ice the ice generated in each unit mold 731 of the ice making mold 730, and the shear is coupled to the driving device 720 so that rotational force can be transmitted through the driving device 720 Then, the rear end is rotatably coupled to the rear end of the ice-making mold 730.
  • the ejector 740 is formed on the ejector shaft 741 and the ejector shaft 741 and includes a plurality of ejector pins 742 provided to correspond to the unit mold 731.
  • the ejector shaft 741 is an axis that is formed long in the front and rear direction so as to be disposed in the upper center of the ice-making mold 730 and rotates according to the operation of the driving device 720, and the front end is rotatably coupled to the driving device 720 And the rear end is rotatably coupled to the rear wall of the ice-making mold 730.
  • the ejector pin 742 rotates clockwise together to push the ice generated in the unit mold 731 out of the unit mold 731 to separate it.
  • a guider 750 is installed on the right side of the ice making mold 730.
  • the guider 750 is coupled to the ice-making mold 730 by inserting the lower right side wall into the upper right side wall of the ice-making mold 730.
  • the guider 750 includes an inclined guide portion 751 that protrudes obliquely from the top of the right wall to the upper left, and a plurality of the inclined guide portions 751 are formed apart from each other along the front and rear directions of the right wall of the guider 750 .
  • the spacing between the two inclined guides 751 closest to each other is formed to be smaller than the front and rear width of the ice generated in the unit mold 731 so that ice cannot escape between the two inclined guides 751 that are closest to each other. It is desirable to do it.
  • Each inclined guide portion 751 is disposed between each ejector pin 742 so as not to overlap with each ejector pin 742, for this reason, the inclined guide portion 751 is This is to avoid interfering with the rotational motion.
  • the inclined guide part 751 is a bucket part 830 of the ice storage bucket 800 disposed under the ice maker 700 for ice separated from the unit mold 731 by the rotation of the ejector pin 742 in the clockwise direction. It serves as a guide so that it can be dropped.
  • An ice-making heater (not shown) may be provided under the ice-making mold 730.
  • the ice-making heater (not shown) is installed along the bottom edge of the ice-making mold 730 so that ice frozen on the ice-making mold 730 can be easily separated from the ice-making mold 730. ) Serves to heat.
  • the lower housing 760 is coupled to the lower portion of the ice making mold 730.
  • the lower housing 760 forms the lower portion of the ice maker 700 and is coupled to the lower portion of the ice making mold 730 by hook coupling.
  • a cold air inlet duct 762 is formed at the rear end of the lower housing 760.
  • the cold air inflow duct 762 is formed in a form in which a cold air inflow passage 762a is provided inside, and the upper and lower widths gradually decrease from the rear side to the front side.
  • the upper portion of the cold air inlet duct 762 is formed to be inclined upward from the front to the rear side, and the lower portion of the cold air inlet duct 762 is formed in a flat shape.
  • the cold air inflow duct 762 is configured to receive cold air discharged through the cold air discharge duct 930 to be described later through the internal cold air inflow passage 762a and transfer it to the cold air passage 764 of the lower housing 760.
  • two barrier walls 763 spaced apart in the left and right directions are formed to protrude upward, and cold air between the two barrier walls 763 A flow path 764 is provided.
  • Both blocking walls 763 are formed inside both side walls of the lower housing 760 so as to be spaced apart from both side walls of the lower housing 760.
  • the blocking wall 763 is an ebbing heater (not shown) disposed at the top between the left and left blocking walls 763 of the lower housing 760 and between the right and right blocking walls 763 of the lower housing 760 When operating, it serves to block the heat of the ice-breaking heater (not shown) from being transferred to the cold air passage 764 side.
  • the cold air flow path 764 is a flow path formed between the blocking walls 763 on both sides of the lower housing 760 to flow cold air introduced through the cold air inflow duct 762 from the rear side to the front side. ) Is disposed below the ice-making water supplied to the ice-making mold 730 to generate ice.
  • the cold air passage 764 guides the flow of cold air between the lower surface of the ice-making mold 730 and the inner bottom surface of the cold air passage 764 so that cold air is not directly sprayed into the ice-making water supplied to the ice-making mold 730. And, through this, the ice quality of ice generated by the ice making mold 730 may be improved.
  • a flow blocking portion 765 in a convex shape is formed on the inner bottom surface of the cold air passage 764.
  • the flow blocking unit 765 delays the flow of cold air in the cold air flow path 764 by generating a eddy current in the flow of the cold air flowing in the cold air flow path 764 so that the cold air stays in the lower portion of the ice-making mold 730. And, as a result, the ice-making water supplied to the ice-making mold 730 is quickly frozen.
  • a cold air outlet 766 is formed in the front end of the lower plate of the lower housing 760.
  • the cold air outlet 766 is formed in front of the inner bottom surface of the cold air flow channel 764 and flows cold air flowing from the rear side to the front side of the cold air flow channel 764 to the lower side for ice storage disposed under the ice maker 700 It serves to guide to the bucket 800.
  • an ice storage bucket 800 is installed below the ice making room 60.
  • the ice storage bucket 800 is configured to store ice generated by the ice maker 700, and is disposed under the ice maker 700 to It is installed to be able to withdraw and retract for the ice compartment (60).
  • the ice storage bucket 800 may include an ice making room door 810, an ice crushing unit 820, a bucket unit 830, and an auger 840.
  • the ice-making compartment door 810 is configured to selectively open and close the opened front surface of the ice-making compartment 60 by being attached to and detached from the front surface of the partition wall 600.
  • the ice making room door 810 is separated from the front of the partition wall 600 to open the front of the ice making room 60, and the ice storage bucket ( When the 800 is completely inserted into the ice making room 60, it is in close contact with the front of the partition wall 600 to close the front of the ice making room 60.
  • the ice storage bucket 800 is provided with a handle 811 that can be gripped by a user.
  • the handle 811 is fixed to the lower front of the ice-making compartment door 810 so that when the user pulls the ice storage bucket 800 into and out of the ice-making compartment 60, the user pulls the handle 811 It allows the ice storage bucket 800 to be easily pulled or pushed while being gripped.
  • the handle 811 is formed on the ice-making compartment door 810, there is no problem that the ice discharge port 6113 is contaminated, and it is possible to withdraw and retract the ice storage bucket 800 easily and easily. will be.
  • a rectangular ice-making chamber door gasket 812 is provided at the rear of the ice-making chamber door 810 to keep the ice-making chamber 60 airtight.
  • the ice making room door gasket 812 is preferably installed on the rear surface of the ice making room door 810 in a form surrounding the outer circumferential surface of the front end of the ice crushing unit 820 and in close contact with the outer circumferential surface of the ice crushing unit 820.
  • the ice making room door gasket 812 is in close contact with the inner circumferential surface of the stepped first opening 6141 of the partition wall 600 so that the ice making room 60 Keeps the confidentiality of
  • a rectangular ice-making chamber door sealing member 813 is further provided on the rear surface of the ice-making chamber door 810 to keep the ice-making chamber 60 airtight.
  • the ice-making room door sealing member 813 is installed on the rear surface of the ice-making room door 810 in a form surrounding the outer circumferential surface of the front end of the ice-making room door gasket 812, and one side of the ice-making room door sealing member 813 may be disconnected. I can.
  • An ice-making room door insulating material 814 may be provided inside the ice-making room door 810.
  • the ice making room door insulation material 814 may be inserted into the ice making room door 810 to insulate between the ice making room 60 and the outside of the ice making room 60.
  • a magnet (not shown) is provided in the upper and lower interiors of the left end and the upper right end of the ice-making compartment door 810, respectively, and when the ice-making compartment door 810 closes the front of the ice-making compartment 60, the inlet wall 630 Through the interaction with the provided magnet (not shown), the rear surface of the ice-making chamber door 810 adheres to the front surface of the first front plate 614 of the partition wall 600 so that it is easily adhered.
  • An ice crushing unit 820 is coupled to the rear surface of the ice making room door 810.
  • the ice crushing unit 820 is configured to crush and discharge ice according to the user's selection, and is installed in a form protruding from the rear side of the ice-making compartment door 810, and the lower part is opened to communicate with the ice discharge port 6113. Has been.
  • the ice crushing unit 820 is disposed between the ice making room door 810 and the bucket unit 830 to connect the ice making room door 810 and the bucket unit 830.
  • the ice crushing unit 820 includes a crusher 821, a support member 822, and an operation shaft 823.
  • the bucket unit 830 is a container in which ice generated by the ice maker 700 is stored, and is provided with an auger 840 for transferring the inner ice to the ice discharge port 6113.
  • the auger 840 is operated by a second driving unit 912 to be described later to transfer ice, and the crusher 821 is interlocked with the auger 840.
  • the ice is transferred to the ice discharge port 6113 by the rotation of the auger 840, and the ice is taken out by the rotation of the crusher 821.
  • ice as it is or crushed ice may be taken out to the dispenser 330 depending on whether the support member 822 provided in the ice discharge port 6113 is supported.
  • Sliding ribs 832 that are elongated in the front-rear direction are formed on the left and right sides of the lower surface of the bucket part 830, respectively.
  • the sliding rib 832 slides back and forth along the bottom surface of the ice making room 60 when the ice storage bucket 800 is withdrawn and put into the ice making room 60 to withdraw and draw in the ice storage bucket 800. It plays a role in helping people stably.
  • the ice-making compartment door 810, the ice crushing part 820, the bucket part 830, and the auger 840 are combined with each other as described above and move together as the ice-making compartment door 810 is opened and closed. It is possible to withdraw and retract the ice making room (60).
  • a fan duct assembly 900 for a driving unit is provided at the rear side of the ice storage bucket 800.
  • the driving unit fan duct assembly 900 provides a driving force to the ice storage bucket 800 to operate the operating shaft 823 and the auger 840 of the ice storage bucket 800.
  • the fan assembly 920 that circulates through the discharge port 1001 and the cold air discharge duct 930 that receives the cold air discharged through the cold air discharge port 1001 of the evaporator case 1000 to be described later and guides it to the ice maker 700 are modularized. Is prepared.
  • the driving unit fan duct assembly 900 is modularized by coupling the fan assembly 920 to the rear portion of the driving unit assembly 910 and the cold air discharge duct 930 on the upper portion of the driving unit assembly 910.
  • the driving unit assembly 910 may include a first driving unit 911, a second driving unit 912, and a driving unit housing 913.
  • the driving unit housing 913 is a configuration that forms the exterior of the driving unit assembly 910, and is integrally formed at the rear end of the first driving unit receiving unit 913a and the first driving unit receiving unit 913a, which is formed on the front side and has an open bottom surface. It includes a second driving unit receiving portion (913b).
  • a rectangular first coupling flange 9101 is formed at a rear portion of the second driving unit receiving portion 913b of the driving unit housing 913, and a quadrangular second coupling flange 9102 is formed on the upper portion.
  • Two first attaching and detaching holes 9131 are formed on both sides of the rear end of the second driving unit receiving portion 913b, more specifically, at the left and right portions of the first coupling flange 9101.
  • first attaching and detaching protrusions 9132 are formed on both sides of the upper end of the second driving unit accommodating portion 913b, more specifically at the left and right portions of the second coupling flange 9102, respectively.
  • the number of the first attaching and detaching holes 9131 and the first attaching and detaching protrusions 9132 may vary as necessary.
  • the first attachment and detachment hole 9131 can be fitted and coupled with the second attachment and detachment protrusion 9213 of the fan assembly 920 to be described later, so that the fan assembly 920 can be detachably coupled to the driving load housing 913.
  • first attachment and detachment protrusion 9132 can be fitted and coupled with the second attachment and detachment hole 932 of the cold air discharge duct 930 to be described later, so that the cold air discharge duct 930 can be detachably coupled to the driving load housing 913. have.
  • the second driving unit receiving part 913b of the driving unit housing 913 has a plurality of first cold air flow slits 9133 formed at the lower front side, the rear side is opened, and the second cold air flow slit 9135 is formed at the opened rear side.
  • the formed fitting plates 9134 are fitted and coupled to both inner walls.
  • the first cold air flow slit 9133 is a hole that allows cold air from the ice storage bucket 800 side to flow into the drive load housing 913 when the fan assembly 920 to be described later is operated, and the second cold air flow slit ( 9135 is a hole through which the cold air introduced into the driving load housing 913 can be sucked into the fan assembly 920.
  • a first driving part 911 is installed on one side of the driving load housing 913.
  • the first driving part 911 is installed in the front part of the driving load housing 913.
  • the first driving unit 911 is composed of a solenoid valve that can move up and down, and is accommodated and installed in the first driving unit receiving unit 913a protruding to the front right side of the driving load housing 913, and supports ice when crushing ice. It serves to operate the operating shaft 823 and the support member 822 for the purpose.
  • a second driving part 912 is installed on the other side of the driving load housing 913.
  • the second driving unit 912 is installed on the rear side of the first driving unit 911.
  • the second driving unit 912 is composed of a motor that provides rotational force and is accommodated and installed in the second driving unit receiving unit 913b integrally formed at the rear end of the first driving unit receiving unit 913a, and the bucket unit 830 It serves to operate the auger 840 for transporting the ice stored in the ice storage space 831 and the crusher 821 for crushing the ice.
  • a fan assembly 920 is installed on one side of the driving load housing 913.
  • the fan assembly 920 is detachably assembled at the rear end of the driving load housing 913, is disposed between the ice making chamber 60 and the evaporator case 1000, and is preferably composed of a centrifugal fan.
  • the fan assembly 920 may include a fan housing 921, an impeller 922, and a rotating motor (not shown).
  • the fan housing 921 is a component constituting the exterior of the fan assembly 920, and a cold air intake duct 9211 is integrally provided at the front center, and a cold air discharge duct 9212 is integrally provided at the lower rear.
  • the cold air intake duct 9211 is provided with a cold air intake passage 9211a connected to the ice-making compartment 60 therein, and when the fan assembly 920 is operated, the lower front side of the ice-making compartment 60, that is, the ice storage bucket ( It is a configuration for inhaling cold air from the 800) side through the first cold air flow slit 9133 and the second cold air flow slit 9135.
  • the cool air discharge duct 9212 is provided with a cool air discharge passage 9212a connected to the installation space 1010 of the evaporator case 1000 to be described later, and the cool air sucked through the cool air suction passage 9211a is provided inside the evaporator case ( It is a configuration for discharging to the cold air intake port 1002 of (1000).
  • the fan assembly 920 of the present invention can integrally configure the cold air intake duct 9211 and the cold air discharge duct 9212 only with the fan housing 921 itself, there is no need to provide a separate duct in the fan housing 921 There is an advantage of that.
  • the lower surface of the fan housing 921 is formed to be inclined upward from the front to the rear.
  • a scroll-shaped space is provided inside the fan housing 921, and a scroll-shaped space inside the fan housing 921 is formed and communicated between the cold air intake duct 9211 and the cold air discharge duct 9212. .
  • a rectangular third coupling flange 9201 is formed at the front portion of the fan housing 921 of the fan assembly 920.
  • the third coupling flange 9201 is inserted into the first coupling flange 9101 so that the outer circumferential surface is in close contact with the inner circumferential surface of the first coupling flange 9101. It is coupled, and thus the airtightness of the coupled portion is improved, so that loss of cold air flowing inside the driving unit assembly 910 and the fan assembly 920 can be prevented.
  • the first coupling flange 9101 and the third coupling flange 9201 are fitted to each other to be in close contact, and hook-coupled to be detachably coupled.
  • Two second attaching and detaching protrusions 9213 are formed on both front ends of the fan housing 921, that is, at the left and right sides of the third coupling flange 9201, respectively.
  • the number of the second attachment and detachment protrusions 9213 may be formed differently as needed, and by being fitted into the first attachment and detachment hole 9131 of the driving load housing 913, the first coupling flange 9101 and the third coupling flange 9201 ) Are inserted and fixed in close contact with each other.
  • the fan housing 921 may be detachable from the driving load housing 913.
  • a first sealing material 9214 and a first sealing material 9214 made of a sponge are adhered to the edge of the lower end of the cold air discharge duct 9212 of the fan housing 921.
  • the first sealing material 9214 is in close contact with the inner bottom surface of the fan receiving unit 1020 and the fan assembly 920 and the fan receiving unit 1020 It is possible to seal the lower joint of the liver.
  • An electric wire guide part 9216 for guiding electric wires electrically connected to the rotating motor (not shown) is provided at the rear of the fan housing 921.
  • An impeller 922 is installed inside the fan housing 921.
  • the impeller 922 is rotatably installed in a scroll-shaped space inside the fan housing 921 and rotates by a rotating motor (not shown).
  • the impeller 922 When the impeller 922 is rotated by a rotating motor (not shown), after inhaling cold air from the ice storage bucket 800 through the cold air intake passage 9211a of the cold air intake duct 9211, the cold air discharge duct ( The cold air is discharged to the cold air inlet 1002 of the evaporator case 1000 to be described later through the cold air discharge passage 9212a of the 9212.
  • the impeller 922 serves to circulate the cold air provided by the evaporator assembly 1100 between the ice making chamber 60 and the evaporator case 1000 through suction and discharge of cold air as described above.
  • a cold air discharge duct 930 is installed on the other side of the driving load housing 913.
  • the cold air discharge duct 930 receives cold air discharged from the cold air discharge port 1001 of the evaporator case 1000 to be described later, and guides it to the cold air inflow duct 762 of the ice maker 700, which will be described later. It is detachably assembled on the upper end of the 913, and is disposed between the ice maker 700 and the evaporator case 1000.
  • the front end of the cold air discharge duct 930 is in close contact with the rear end of the cold air inflow duct 762 of the ice maker 700, and the rear end of the cold air discharge duct 930 is in close contact with the edge of the cold air discharge port 1001 of the evaporator case 1000. do.
  • the cold air discharge duct 930 is formed in a shape in which a cold air discharge passage 931 is provided inside, and the vertical width gradually decreases from the rear side to the front side. Accordingly, the cold air discharge duct provided inside the cold air discharge duct 930
  • the flow path 931 is also formed in a shape in which the upper and lower widths gradually decrease from the rear side to the front side.
  • the upper portion of the cold air discharge duct 930 is formed to be inclined upward from the front to the rear side.
  • a second sealing material 933 made of a sponge is adhered to the edge of the rear end surface of the cold air discharge duct 930 to seal the joint between the cold air discharge duct 930 and the evaporator case 1000 to be described later.
  • a quadrangular fourth coupling flange 9301 is formed under the cold air discharge duct 930.
  • the second coupling flange 9102 is fitted inside so that the inner circumferential surface is in close contact with the outer circumferential surface of the second coupling flange 9102.
  • Two second attachment/detaching holes 932 are formed on both lower sides of the cold air discharge duct 930, that is, at the left and right sides of the fourth coupling flange 9301, respectively.
  • the number of the second attachment and detachment holes 932 may be formed differently as necessary, and the first attachment and detachment protrusion 9132 of the driving load housing 913 is fitted and coupled, so that the second coupling flange 9102 and the fourth coupling flange 9301 ) Are inserted and fixed in close contact with each other.
  • the cold air discharge duct 930 may be detachable from the driving load housing 913 as the first attachment and detachment protrusion 9132 of the driving load housing 913 is fitted or released.
  • the second coupling flange 9102 and the fourth coupling flange 9301 are fitted to each other to be in close contact, and are hook-coupled to be detachably coupled.
  • the driving unit assembly 910, the fan assembly, and the cold air discharge duct 930 described as described above are assembled by fitting together and provided as a driving unit fan duct assembly 900, which is one assembly, and thereby, the driving unit assembly 910, the fan assembly
  • the driving unit assembly 910, the fan assembly 920, and the cold air discharge duct 930 constituting the driving unit fan duct assembly 900 may be separately fastened by a fastening member in addition to being fitted and coupled to each other.
  • a mounting portion 260 is provided in the inner case 200.
  • the mounting portion 260 is a space that is concavely formed inward over the upper wall, the rear wall, and the left wall of the inner case 200 and is formed immediately after the ice making chamber 60.
  • the mounting portion 260 is a space in which the upper and rear left corners of the inner case 200 are concave inwardly.
  • the mounting part 260 is a space in which the evaporator case 1000, which will be described later, is accommodated and mounted, and a communication hole 261a penetrating in the front-rear direction is formed on the inner front surface of the mounting part 260.
  • a first mounting surface 261, a second mounting surface 262, and a separation surface 263 are formed inside the mounting portion 260.
  • the first mounting surface 261 is the inner front surface of the mounting portion 260
  • the second mounting surface 262 is the inner right side of the mounting portion 260
  • the separating surface 263 is the inner bottom surface of the mounting portion 260.
  • the communication hole 261a described above is formed in the first mounting surface 261, and the separation surface 263 has a slope that gradually decreases from the front to the rear side.
  • a harness housing 205 for processing various harnesses is mounted in the harness housing installation hole 224 provided on the side of the front inner case 200 of the mounting portion 260.
  • the harness housing 205 is fitted by being inserted into the harness housing installation hole 224 so as to completely cover the harness housing installation hole 224.
  • an evaporator case 1000 is provided between the rear wall of the outer case 100 and the rear wall of the inner case 200.
  • the evaporator case 1000 is a configuration in which the evaporator assembly 1100 installed through the opening 101 formed in the rear wall of the outer case 100 is accommodated, and the evaporator assembly 1100 is an outer case through the evaporator case 1000. It is installed between the rear wall of 100 and the rear wall of the inner case 200 and is installed to be disposed on the rear side of the ice making chamber 60.
  • the evaporator case 1000 is mounted with the front part received in the mounting part 260 formed on the rear wall of the inner case 200, and the rear end is fastened to the inner surface of the rear wall of the outer case 100 to be coupled to the main body 10. will be.
  • the evaporator case 1000 is generally formed in a shape similar to a square box, and the height of the evaporator case 1000 is shorter than the height of the mounting portion 260.
  • a first mounting flange 1003 protruding to the front is formed long in the left and right direction at the front top of the evaporator case 1000, and a second mounting flange 1004 protruding forward is at the front left end of the evaporator case 1000.
  • the third mounting flange 1005 is formed to be elongated in the vertical direction, and a third mounting flange 1005 protruding to the right is formed on the upper right side of the evaporator case 1000, and a fourth mounting flange 1005 protrudes to the right at the center of the right side of the evaporator case 1000
  • the mounting flange 1006 is formed to be elongated in the vertical direction and is supported on the outer surface of the inner case 200, respectively.
  • first mounting flange 1003, the second mounting flange 1004, the third mounting flange 1005, and the fourth mounting flange 1006 are formed integrally with each other and provided integrally with the evaporator case 1000
  • a second mounting flange 1004 is provided in a form bent downward with respect to the first mounting flange 1003, and the evaporator
  • a third mounting flange 1005 is provided at the right end of the first mounting flange 1003 provided on the upper front side of the case 1000 in a form bent rearward with respect to the first mounting flange 1003, and a third mounting flange At the rear end of 1005, a fourth mounting flange 1006 is provided in a form bent downward with respect to the third mounting flange 1005.
  • the first mounting flange 1003 covers the upper edge of the first mounting surface 261 of the mounting part 260 and covers the upper wall of the inner case 200.
  • the second mounting flange 1004 is supported by being in close contact with the outer surface, and the second mounting flange 1004 is supported in close contact with the outer surface of the left wall of the inner case 200 while covering the left end edge of the first mounting surface 261 of the mounting portion 260, and the third The mounting flange 1005 is supported by being in close contact with the outer surface of the upper wall of the inner case 200 while covering the upper edge of the second mounting surface 262 of the mounting part 260, and the fourth mounting flange 1006 is the mounting part 260
  • the evaporator case 1000 is accommodated and mounted in the mounting portion 260 by being in close contact with and supporting the outer surface of the rear wall of the inner case 200 while covering the rear edge of the second mounting surface 262 of the inner case 200.
  • the front surface of the evaporator case 1000 is in close contact with the first mounting surface 261, and the right side of the evaporator case 1000 is in close contact with the second mounting surface 262.
  • the lower end of the evaporator case 1000 may be spaced apart from the separating surface 263 of the mounting portion 260 so that the drain member 1101 may be coupled to the lower end of the evaporator case 1000.
  • a first bead corresponding portion 1003a is formed in the first mounting flange 1003 of the evaporator case 1000, and a second bead corresponding portion 1004a is formed in the second mounting flange 1004 of the evaporator case 1000.
  • the first bead-adaptive part 1003a is fitted by being inserted into the first bead part 210 formed on the upper wall of the inner case 200, and responds to the second bead.
  • the part 1004a is mounted by inserting the second bead part 220 formed on the left wall of the inner case 200 so that the evaporator case 1000 is more firmly mounted. I can make it.
  • the evaporator case 1000 mounted on the mounting portion 260 of the inner case 200 is a fourth fastening portion formed in the partition wall 600 by inserting a fastening member through the first screw insertion hole 1007 formed on the front side. It is fixed to the inner case 200 and the partition wall 600 by being fastened to the 6211 and the sixth fastening portion 6223.
  • a grid rib 1008 may be formed on the left outer peripheral surface of the evaporator case 1000.
  • a support flange 1030 extending in a circumferential outward direction is formed at the rear edge of the evaporator case 1000.
  • the support flange 1030 is a configuration that allows the outer case 100 to be in close contact with the rear end of the evaporator case 1000 mounted on the inner case 200, and the rear surface is in close contact with the inner surface of the rear wall of the outer case 100. do.
  • the evaporator case 1000 may be disposed between and fixed between the inner case 200 and the outer case 100.
  • a cover fastening portion 1031 is formed in the support flange 1030.
  • a plurality of cover fastening portions 1031 are formed along the circumference of the support flange 1030, and are provided so that the fastening members can be fastened from the rear side to the front side.
  • the cover fastening portion 1031 is formed in each of the upper, lower, left and right portions of the support flange 1030, and through this, an outer case 100 and an insulating cover 1300 to be described later are provided in the evaporator case 1000. Can be fixed on.
  • an outer pressing portion 1032 protruding rearward from the support flange 1030 is formed.
  • the outer pressing part 1032 is formed to protrude rearward over the entire inner circumferential surface of the support flange 1030, and a second packing 1340 to be described later when the insulating cover 1300, which will be described later, is fastened to and fixed to the evaporator case 1000. It is possible to maintain the airtightness inside the evaporator case 1000 more reliably by pressurizing.
  • the outer pressing portion 1032 is positioned so as to be fitted in the opening 101 of the outer case 100 from the front to the rear side and protrude from the rear side of the opening 101.
  • a step surface 1040 is formed on the inner circumferential surface of the evaporator case 1000.
  • the stepped surface 1040 is a surface formed in a form bent inward from the inner circumferential surface of the evaporator case 1000 and is formed over the entire inner circumferential surface of the evaporator case 1000.
  • the stepped surface 1040 is formed to be stepped inward with respect to the support flange 1030.
  • An inner pressing portion 1041 is formed on the stepped surface 1040.
  • the inner pressing part 1041 is formed to protrude rearward over the entire inner circumference of the stepped surface 1040, and when the heat insulating cover 1300 to be described later is fastened to and fixed to the evaporator case 1000, the first packing 1330 ) To more reliably maintain the airtightness inside the evaporator case (1000).
  • An installation space 1010 and a fan receiving part 1020 are formed in the evaporator case 1000.
  • the installation space 1010 is a space in which the evaporator assembly 1100 and the guide unit 1200 to be described later are installed, and is provided in the evaporator case 1000.
  • the installation space 1010 has an open rear surface, and the rear opening portion of the installation space 1010 is formed in the same shape as the opening 101 of the outer case 100, and the installation space 1010 is directly adjacent to the opening 101. It is located in front and communicates with the opening 101.
  • a drain hole 1012 is formed on the inner bottom surface of the installation space 1010, a drain member 1101 is inserted into the drain hole 1012, and a protrusion (not shown) is formed in the drain member 1101 to form a drain hole ( The drain member 1101 is fixedly mounted in the drain hole 1012 by being fitted into a hole (not shown) formed in the inner circumferential surface of the 1012.
  • the drain member 1101 serves to guide the defrost water generated by melting frost formed on the evaporator assembly 1100 by the operation of the defrost heater 1120 to the lower side.
  • a convex portion 1013 is formed in the central portion of the inner front side of the installation space 1010 due to a fan receiving portion 1020 to be described later that is concave from the front side to the rear side.
  • the left side of the convex portion 1013 is integrally attached to the left inner surface of the installation space 1010, and the right side of the convex portion 1013 is spaced apart from the right inner surface of the installation space 1010.
  • a working space 1014 is provided between the right side of the convex portion 1013 and the right inner surface of the installation space 1010 to facilitate operations such as welding of the evaporator 1110 to be described later installed inside the installation space 1010. I can.
  • a guide portion fastening portion 1011 is formed in the convex portion 1013.
  • the guide part fastening part 1011 is configured to fasten and fix the guide part 1200 to be described later to the evaporator case 1000.
  • a guide part 1200 which will be described later, is accommodated and installed on the inner front side of the installation space 1010, and an evaporator assembly 1100, which will be described later, is accommodated and installed on the inner rear side of the installation space 1010.
  • a guide for guiding the flow of cold air sucked into the installation space 1010 from the ice making room 60 through the cold air intake 1002 to be described later to the lower end of the evaporator assembly 1100 The unit 1200 is assembled, and at the rear of the installation space 1010, that is, at the rear side of the guide 1200, an evaporator assembly 1100 for providing cool air to the ice making room 60 through heat exchange by a refrigeration cycle is provided. Is installed.
  • the evaporator assembly 1100 is installed in the installation space 1010 through the opening 101 formed in the rear wall of the outer case 100, so that the user can easily install the evaporator assembly 1100 without obstacles such as space constraints. It can be assembled and installed in the installation space 1010, and accordingly, maintenance of the evaporator assembly 1100 is very easy.
  • the cold air outlet 1001 is formed through the front and rear directions of the upper front side of the evaporator case 1000 to communicate the installation space 1010 and the ice making room 60, and the cold air inlet 1002 is the front side of the evaporator case 1000.
  • the inclined surface of the side center portion that is, the inclined bottom surface of the fan receiving portion 1020 to be described later, is vertically penetrated to communicate the installation space 1010 and the ice making chamber 60.
  • the cold air discharge port 1001 is connected to the cold air discharge duct 930 so that the cold air exchanged by the evaporator assembly 1100 in the installation space 1010 flows to the ice maker 700 installed at the top of the ice making room 60
  • the cold air intake port 1002 is connected to the cold air discharge duct 9212 so that the cold air passing through the ice maker 700 and the ice storage bucket 800 flows into the installation space 1010 of the evaporator case 1000 to be.
  • the cold air sucked into the installation space 1010 through the cold air inlet 1002 is guided from the center of the installation space 1010 to the lower side according to the guidance of the guide unit 1200 to be described later, and the lower end of the evaporator assembly 1100 It flows from the top to the top.
  • a fan receiving portion 1020 is formed concave to the rear in the front central portion of the evaporator case 1000.
  • the cold air inlet 1002 is formed on an inclined lower surface of the fan receiving portion 1020, and the fan receiving portion 1020 communicates with the cold air inlet 1002.
  • a fan assembly 920 for circulating cool air provided by heat exchange of the evaporator assembly 1100 is disposed on the side of the cold air inlet 1002, more specifically, directly above the cold air inlet 1002. do.
  • the cold air discharge duct 9212 of the fan assembly 920 is in close contact with the upper end of the cold air intake 1002 so that the cold air discharge passage 9212a and the cold air intake 1002 may be airtightly communicated with each other.
  • the evaporator case 1000 is provided with an installation space 1010 in which the evaporator assembly 1100 is installed and a fan receiving part 1020 in which the fan assembly 920 is installed, so that the evaporator assembly 1100 and It is very easy to assemble the fan assembly 920, and there is an advantage that each component can be compactly arranged.
  • a heating means 1050 is installed in the evaporator case 1000.
  • the heating means 1050 is a configuration for preventing water droplets from forming on the outer case 100, the heat insulating cover 1300, and the circumferential surface of the evaporator case 1000 due to condensation, and the rear outer circumferential surface of the evaporator case 1000 It is provided to surround.
  • the heating means 1050 includes a heating line 1051 and an adhesive member 1052.
  • the heating line 1051 is configured to generate heat by being electrically connected to an external power source, and is disposed on the rear outer peripheral surface of the evaporator case 1000.
  • the heating line 1051 is provided along the outer peripheral surface of the rear side of the evaporator case 1000 so as to be located on the front side of the cover fastening portion 1031.
  • the heating wire 1051 is provided so as to surround the outer circumferential surface of the evaporator case 1000 by having two rows spaced apart from each other in the front-rear direction, and may be formed in one row or three or more rows as necessary.
  • the heating line 1051 provided on the outer circumferential surface of the evaporator case 1000 is fixed to the outer circumferential surface of the evaporator case 1000 by an adhesive member 1052.
  • the adhesive member 1052 is a component that serves to fix the heating wire 1051 so that it does not deviate from the outer circumferential surface of the evaporator case 1000.
  • the adhesive member 1052 is preferably a tape adhered to the outer circumferential surface of the evaporator case 1000 while covering the heating line 1051.
  • the heating means 1050 configured as above removes water droplets formed on the outer case 100, the heat insulation cover 1300, and the evaporator case 1000, or the outer case 100, the heat insulation cover 1300, and the evaporator case 1000 In order to prevent condensation of water droplets, it may be operated at all times to generate heat, and it may be operated periodically to generate heat according to the user's settings, and the outer case 100, the insulation cover 1300 and the evaporator case 1000 Water droplets condensing on the device may be detected and automatically operated according to the detected result to generate heat.
  • the evaporator assembly 1100 is accommodated and installed in the evaporator case 1000.
  • the evaporator assembly 1100 is a configuration for providing cool air in the ice making chamber 60.
  • the evaporator assembly 1100 is accommodated in the rear side of the installation space 1010 of the evaporator case 1000, and before the evaporator assembly 1100 is accommodated in the installation space 1010, the installation space 1010, which will be described later, is received in advance. It is desirable to be installed.
  • the evaporator assembly 1100 generates cool air in the installation space 1010 so that the cool air can be discharged to the cool air outlet 1001 formed in the evaporator case 1000.
  • the evaporator assembly 1100 includes an evaporator 1110, a defrost heater 1120, a fin 1130, and a first conductive plate 1140.
  • the evaporator 1110 is a core component of the evaporator assembly 1100 and is assembled and installed in the installation space 1010.
  • the evaporator 1110 is a configuration that forms a refrigeration cycle by being linked with a compressor (not shown), a condenser (not shown), and an expansion means (not shown), and the evaporator 1110 is installed with the evaporator case 1000 through this refrigeration cycle.
  • Cold air is generated by performing heat exchange between the refrigerant inside the space 1010 and the air around the evaporator 1110.
  • a defrost heater 1120 is disposed in a position adjacent to the evaporator 1110.
  • the defrost heater 1120 is disposed on the front side and the rear side of the evaporator 1110, at this time, the evaporator 1110 is disposed in a form inserted between the front and rear portions of the defrost heater 1120.
  • the defrost heater 1120 is a configuration for dissolving frost that is condensed on the evaporator 1110 and flowing it as defrost water.
  • the defrost heater 1120 generates heat by receiving power from an external power source, and this heat is applied to the evaporator 1110 to melt the frost on the evaporator 1110, thereby removing frost on the evaporator 1110. will be.
  • the evaporator 1110 and the defrost heater 1120 as described above are fitted and coupled to the pin 1130.
  • the fin 1130 is a configuration for improving the heat exchange performance of the evaporator 1110, and a plurality of fins 1130 are arranged spaced apart from each other in the left and right directions.
  • Clip portions 1131 are formed on the pins 1130 disposed on the outermost side, that is, the leftmost and the right side of the plurality of pins 1130.
  • the clip portion 1131 is coupled to and fixed to the first conductive plate 1140.
  • the first conductive plate 1140 is configured to conduct heat generated from the defrost heater 1120 when the defrost heater 1120 is operated so that it can be evenly applied to the evaporator 1110, and is preferably made of a metal material having good thermal conductivity. Do.
  • the rear side of the first conductive plate 1140 is formed with a clip receiving surface 1141 concave to the front side.
  • Two clip receiving surfaces 1141 are formed on the left side and the right side of the first conductive plate 1140 in a symmetrical shape in the left and right direction, respectively.
  • Each clip receiving surface 1141 is formed with a thin clip hole 1142 that is elongated in the vertical direction.
  • Clip holes 1142 are formed on the right end of the two clip receiving surfaces 1141 disposed on the left side, respectively, and clips formed on the left end of the two clip receiving surfaces 1141 disposed on the right side, respectively, and formed on the pin 1130 Corresponds to the part 1131.
  • Each clip part 1131 corresponding to each clip hole 1142 is inserted and fixed.
  • the cold air generated by the evaporator 1110 of the evaporator assembly 1100 has a flow circulated by the operation of the fan assembly 920, which will be described below.
  • the cold air generated by the evaporator 1110 is discharged from the upper end of the evaporator 1110 through the discharge guide passage 1213 of the guide part 1200 to be described later through the cold air discharge port 1001.
  • the cold air discharged through the cold air discharge port 1001 is guided to the cold air discharge passage 931 and flows into the cool air inflow passage 762a.
  • the cold air introduced into the cold air inflow passage 762a flows through the cold air passage 764 under the ice-making mold 730 from the rear to the front side so that ice can be generated in the ice maker 700, It flows downward.
  • the cold air flowing downward through the cold air outlet 766 flows toward the rear portion of the bucket portion 830 through the front portion of the ice crushing portion 820 and the bucket portion 830.
  • the cold air flowing toward the rear portion of the bucket portion 830 flows into the lower portion of the driving load housing 913 through the first cooling air flow slit 9133, and the cold air flowing into the lower portion of the driving load housing 913 is second It flows out to the outside of the driving load housing 913 through the cold air flow slit 9135.
  • the cold air flowing out through the second cold air flow slit 9135 is sucked into the cold air intake passage 9211a, and the cold air sucked through the cold air intake passage 9211a is discharged through the cold air discharge passage 9212a.
  • the cold air discharged through the cold air discharge passage 9212a is sucked into the suction guide passages 1212 and 1222 of the guide unit 1200, which will be described later, through the cold air inlet 1002, and follows the guidance of the suction guide passages 1212 and 1222. It is guided to the lower end of the evaporator 1100 installed inside the installation space 1010.
  • the cold air guided to the lower end of the evaporator 1110 passes upward through the evaporator 1110 and flows to the upper end of the evaporator 1110, thereby circulating the entire cool air.
  • the guide part 1200 is accommodated and installed in the evaporator case 1000.
  • the guide unit 1200 is configured to induce a flow of cold air between the ice making chamber 60 and the installation space 1010 of the evaporator case 1000.
  • the guide part 1200 is accommodated in the front side of the installation space 1010 of the evaporator case 1000 and disposed in front of the evaporator assembly 1100, and the installation space before the evaporator assembly 1100 is accommodated in the installation space 1010 It is preferable to be accommodated and installed in advance in (1010).
  • the convex portion 1013 in the installation space 1010 is inserted into a concave portion formed in the front center of the guide portion 1200, and the overall shape of the front side of the installation space 1010 is the overall shape of the guide portion 1200 Corresponds to.
  • a discharge guide passage 1213 is formed in the guide part 1200 to guide the cold air generated by the evaporator 1110 in the installation space 1010 to the ice-making compartment 60, and the suction guide passages 1212 and 1222 It is formed and can guide the cold air sucked by the fan assembly 920 from the ice making room 60 side into the installation space 1010.
  • the guide part 1200 includes a first guide body 1210, a second guide body 1220, and a second conductive plate 1230.
  • the first guide body 1210 is a configuration constituting the upper and rear portions of the guide portion 1200.
  • a first space blocking wall 1211 is formed in the center of the right side of the first guide body 1210 to fill the work space 1014 by being fitted into the work space 1014 provided in the installation space 1010.
  • a discharge guide passage 1213 penetrating in the front-rear direction is provided above the first guide body 1210.
  • the discharge guide passage 1213 is interposed between and communicates with the rear portion of the installation space 1010, that is, the space in which the evaporator assembly 1100 is installed in the installation space 1010 and the cold air outlet 1001.
  • the discharge guide passage 1213 has a front end communicated with the cold air discharge port 1001, and a rear end is located in front of the upper end of the evaporator 1110.
  • the front edge of the discharge guide passage 1213 is in close contact with the rear edge of the cold air outlet 1001 so that the discharge guide passage 1213 and the cold air outlet 1001 communicate airtightly, and the rear end of the discharge guide passage 1213 is
  • the cold air which is located adjacent to the upper end of the evaporator 1110 and flows from the lower side to the upper side of the installation space 1010 and passes through the evaporator 1110 may flow into the discharge guide passage 1213.
  • a first suction guide passage 1212 is provided in the lower part of the first guide body 1210 with the front open, the upper and lower surfaces open, and the lower part of the rear open.
  • the first suction guide passage 1212 constitutes the suction guide passages 1212 and 1222 together with the second suction guide passage 1222 to be described later.
  • a fastening part insertion hole 1214 is formed in the front center right of the first guide body 1210 to insert the guide part fastening part 1011 formed in the evaporator case 1000.
  • the guide part 1200 may be fixed.
  • the convex portion 1013 in the installation space 1010 is accommodated in the central portion of the first guide body 1210.
  • a second guide body 1220 is disposed under the first guide body 1210.
  • the second guide body 1220 is joined to the lower part of the first guide body 1210 to constitute the guide part 1200, and the first guide body 1210 and the second guide body 1220 are provided with an installation space 1010. It is matched and accommodated on the front side of.
  • the second guide body 1220 is fitted between the convex portion 1013 and the inner lower surface of the installation space 1010.
  • a second space blocking wall 1221 is formed in the upper right part of the second guide body 1220, and is inserted into the work space 1014 provided in the installation space 1010 together with the first space blocking wall 1211.
  • the space 1014 is filled.
  • a second suction guide passage 1222 with an upper surface open and an open rear surface is formed at the rear portion of the second guide body 1220.
  • the second suction guide flow path 1222 is coupled with the first suction guide flow path 1212 as the first guide body 1210 and the second guide body 1220 are joined and combined to form the suction guide flow paths 1212 and 1222. Make up.
  • the front open from the first suction guide passage 1212 is closed by the front portion of the second guide body 1220, and the second suction guide
  • the rear opened in the flow path 1222 is closed except for a lower part by the rear portion of the first guide body 1210.
  • suction guide passages 1212 and 1222 are formed to be elongated in the vertical direction so that the upper surface is opened and the rear lower part is partially opened.
  • the suction guide passages 1212 and 1222 are passages having a slope that decreases from the front to the rear side.
  • the suction guide passages 1212 and 1222 are interposed and communicated between the rear portion of the installation space 1010, that is, the space in which the evaporator assembly 1100 is installed and the cold air intake 1002 in the installation space 1010.
  • the suction guide passages 1212 and 1222 have an upper end in communication with the cold air intake 1002 and a lower end located in front of the lower end of the evaporator 1110.
  • the upper edge of the suction guide passages 1212 and 1222 is in close contact with the lower edge of the cold air inlet 1002 so that the suction guide passages 1212 and 1222 and the cold air inlet 1002 are airtightly communicated, and the suction guide passage
  • the lower rear ends of (1212, 1222) are located adjacent to the lower end of the evaporator 1110, and the cold air flowing into the installation space 1010 first passes through the lower end of the evaporator 1110 installed in the installation space 1010 and flows upward. I can guide you to do it.
  • the cold air can be guided to the lower end of the evaporator 1110 through the suction guide passages 1212 and 1222.
  • the first guide unit 1200 and the second guide unit 1200 are made of a styrofoam material, whereby the guide unit 1200 serves to guide cold air and is installed with the refrigerating chamber 11 and the ice making chamber 60 It may also serve as an insulating wall between the spaces 1010.
  • the guide unit 1200 includes a separate first guide body 1210 and a second guide body 1220, so that foreign substances are introduced into the suction guide passages 1212 and 1222, or in the suction guide passages 1212 and 1222.
  • the first guide body 1210 and the second guide body 1220 are separated from each other to facilitate maintenance of the first suction guide passage 1212 and the second suction guide passage 1222. have.
  • a second conductive plate 1230 is coupled to the rear surface of the first guide body 1210 to which the second guide body 1220 is joined.
  • the second conductive plate 1230 is configured to conduct heat generated from the defrost heater 1120 when the defrost heater 1120 is operated to be evenly applied to the evaporator 1110, It is preferable that it is made of a metal material having good thermal conductivity.
  • the second conductive plate 1230 is provided in a form that covers the rear central portion to the lower end of the first guide body 1210, and a part of the right side is bent forward to cover a part of the right side of the first guide body 1210. It is prepared.
  • a plurality of cold air intake slits 1231 communicated to the rear side of the lower end of the cold air intake passages 1212 and 1222 are formed to guide cold air through the cold air intake passages 1212 and 1222. It may be guided to the lower end of the evaporator 1110 through the cold air suction slit 1231.
  • the first guide body 1210, the second guide body 1220, and the second conductive plate 1230 are bonded and fixed to each other while the center upper and lower portions are wound with separate adhesive tapes 1240, respectively.
  • the guide body 1210 and the second guide body 1220 are joined together and the second conductive plate 1230 covers the rear surface of the first guide body 1210. Done.
  • the adhesive tape 1240 is preferably adhered to the guide portion 1200 before the guide portion 1200 is accommodated in the installation space 1010.
  • a second screw insertion hole 1232 is formed through the right side of the second conductive plate 1230 in the front-rear direction.
  • the second conductive plate 1230 is the evaporator case 1000 in which the fastening member inserted through the second screw insertion hole 1232 is inserted into the fastening part insertion hole 1214 of the first guide body 1210, as mentioned above.
  • the first guide body 1210, the second guide body 1220, and the evaporator case 1000 may be fixed to each other.
  • an insulating cover 1300 that matches the rear portion of the installation space 1010 is installed.
  • the insulating cover 1300 is a fastening member to the rear wall of the outer case 100 and the evaporator case 1000 to seal the opening 101 and the installation space 1010 of the outer case 100 from the outside of the body 10. It is fastened with and combined.
  • the insulation cover 1300 includes a fastening member inserted through a third screw insertion hole 1324b, which will be described later, inserted into the cover fastening hole 101a formed in the outer case 100 along the rim of the opening 101. After that, it is fastened to and fixed to the cover fastening part 1031 of the evaporator case 1000 with the outer pressing part 1032 fitted in the opening 101.
  • a plurality of third screw insertion holes 1324b, cover fastening holes 101a, and cover fastening portions 1031 are provided so as to correspond to each other.
  • the heat insulating cover 1300 is mounted on or removed from the rear wall of the outer case 100 so that the opening 101 and the installation space 1010 can be opened and closed.
  • the insulating cover 1300 includes an outer cover 1310 and an inner cover 1320 coupled to the outer cover 1310.
  • the outer cover 1310 includes an outer cover body 1311 having an opening 101 and a side wall portion protruding forward along the rim at the rear portion having the same shape as the opened rear surface of the installation space 1010, and an outer cover body 1311 It consists of an outer cover flange 1312 protruding outward along the outer peripheral surface of the rear end of the outer peripheral surface.
  • a third packing 1350 is inserted into the side wall portion of the outer cover body 1311, an interference fitting groove 1311a is provided on the inner circumferential surface of the side wall portion of the outer cover body 1311, and the outer cover flange 1312 is rearward.
  • a concave protrusion receiving groove 1312a is formed.
  • the third packing 1350 is fitted over the entire circumference of the side wall portion of the outer cover body 1311, and a plurality of force fitting grooves 1311a are spaced apart along the inner circumferential surface of the side wall portion of the outer cover body 1311, and accommodate protrusions.
  • the groove 1312a is formed over the entire circumference of the outer cover flange 1312 to open the front side.
  • the inner cover 1320 is coupled to the outer cover 1310.
  • the inner cover 1320 includes an inner cover body 1321 having a sidewall portion protruding rearward along the rim at the front portion having the same shape as the opening 101 and the opened rear surface of the installation space 1010, and the inner cover body 1321 ) Is formed of an inner cover flange 1324 that protrudes to the outside of the outer peripheral surface along the outer peripheral surface of the rear end and is stepped with respect to the front surface of the inner cover body 1321.
  • a packing groove 1321a opened to the front side is formed along the front edge of the inner cover body 1321, and the first packing groove 1321a is provided with an empty space therein.
  • the packing 1330 is inserted.
  • a portion of the first packing 1330 protrudes to the outer front side of the packing groove 1321a, and when the heat insulation cover 1300 is coupled to the rear wall of the outer case 100, it is pressed by the inner pressing part 1041 and the packing groove ( 1321a) It is compressed on both inner circumferential surfaces and the inner rear surface of the packing groove 1321a.
  • an forcing fitting protrusion 1322 for fixing with the outer cover 1310 is formed, and a packing inserting rib ( 1323) is formed.
  • a plurality of force fitting protrusions 1322 and packing inserting ribs 1323 are formed to be spaced apart along the inner circumferential surface of the inner cover body 1321, and a packing fitting part 1323a opened to the rear side is at the rear end of the packing inserting rib 1323 Is formed.
  • the force-fitting protrusion 1322 is provided to correspond to the force-fitting groove 1311a, and is fitted into the force-fitting groove 1311a so that the outer cover 1310 and the inner cover 1320 are fitted to each other, thereby forming an insulating cover 1300. do.
  • the third packing 1350 fitted in the side wall portion of the outer cover body 1311 is pushed by the force fitting protrusion 1322 and is partially inserted into the force fitting groove 1311a together with the force fitting protrusion 1322, and , The front portion of the third packing 1350 fitted to the side wall portion of the outer cover body 1311 is fitted into the packing fitting portion 1323a together with the side wall portion of the outer cover body 1311.
  • the second packing 1340 is inserted into the rear outer circumferential surface of the side wall portion so as to abut.
  • the packing contact groove 1324a is formed over the entire front circumference of the inner cover flange 1324, and the second packing 1340 fitted in the sidewall of the inner cover body 1321 is partially, that is, a part of the second packing 1340.
  • the rear circumferential outer portion is in close contact with the front of the inner cover flange 1324, and the remaining portion of the second packing 1340 fitted to the sidewall portion of the inner cover body 1321, that is, the rear circumferential inner portion of the second packing 1340 It is arranged to cover the open front surface of the packing contact groove 1324a.
  • the second packing 1340 is compressed by the inner cover flange 1324 and the rear wall of the outer case 100 when the heat insulating cover 1300 is coupled to the rear wall of the outer case 100 and at the same time, the outer pressing portion 1032 It is pressed by and is forcibly inserted into the packing contact groove 1324a, so that the airtightness between the installation space 1010 and the outside of the main body 10 together with the first packing 1330 can be doubled and maintained.
  • the inner cover flange 1324 is formed with a third screw insertion hole 1324b penetrating in the front-rear direction.
  • the third screw insertion hole 1324b is a hole for fixing the insulation cover 1300 to the outer case 100 and the evaporator case 1000, and a plurality of the third screw insertion holes 1324 are spaced apart along the circumference of the inner cover flange 1324, and packing It is provided on the outside of the contact groove 1324a.
  • Cover handles 1325 are provided on the rear surface of the inner cover flange 1324 to protrude to the rear side and formed symmetrically at both ends with respect to the center of the heat insulating cover 1300.
  • the cover handle 1325 is one at the lower left of the rear of the inner cover flange 1324, which is the lower left of the rear of the thermal insulation cover 1300, and the rear of the inner cover flange 1324 which is the upper right of the rear of the thermal insulation cover 1300.
  • One is provided in the upper right so that the user can easily open and close the thermal insulation cover 1300 while holding the cover handle 1325 when opening and closing the thermal insulation cover 1300.
  • a cover insulating material 1301 is provided in the interior of the heat insulating cover 1300, that is, in the space between the outer cover 1310 and the inner cover 1320 coupled to each other, a cover insulating material 1301 is provided, and the installation space 1010 of the evaporator case 1000 and the body ( 10) Make the insulation between the outside more effective.
  • a cover protrusion 1326 extending to the rear side is formed over the entire circumference of the rear edge of the side wall portion of the inner cover body 1321.
  • the cover protrusion 1326 is inserted into the protrusion receiving groove 1312a when the outer cover 1310 and the inner cover 1320 are coupled to facilitate coupling between the outer cover 1310 and the inner cover 1320.
  • a space blocking portion 1327 is formed on the front right side of the heat insulating cover 1300.
  • the space blocking part 1327 is formed in a shape protruding from the front right side of the inner cover body 1321 to the front side, and in the installation space 1010, in addition to the space in which the guide part 1200 and the evaporator assembly 1100 are installed. It is inserted in the right side of the installation space 1010, which is the remaining space, and fills an unnecessary space, thereby preventing circulation of cold air to an unnecessary space.
  • the insulating cover 1300 configured as above is double-sealed to the evaporation key case 1000 through the first packing 1330 and the second packing 1340, and the opening 101 to the outside of the main body 10 and the installation space ( 1010) can be kept more reliably.
  • the partition wall 600 forming the ice-making chamber 60 and the evaporator assembly 1100 installed in the evaporator case 1000 are applied to the upper left corner of the main body 10. Although described according to the description, it is obvious that it may be applied to the upper right corner side of the main body 10 in the opposite direction, if necessary.
  • 700 ice maker
  • 800 ice storage bucket

Abstract

La présente invention concerne un réfrigérateur et, en particulier, un réfrigérateur comportant : un corps principal comprenant un boîtier externe, et un boîtier interne disposé dans le boîtier externe et fournissant un compartiment de fabrication de glace et un compartiment de réfrigération sur son côté supérieur et un compartiment de congélation sur son côté inférieur ; et un boîtier d'évaporateur disposé entre le boîtier externe et le boîtier interne, le boîtier d'évaporateur comportant à l'intérieur de celui-ci un espace d'installation avec une ouverture arrière et en communication avec le compartiment de fabrication de glace. Le boîtier d'évaporateur comporte une partie de réception de ventilateur sur un côté et un évaporateur sur l'autre côté, et un ensemble ventilateur permettant de faire circuler de l'air froid fourni à partir de l'évaporateur est disposé dans la partie de réception de ventilateur. Puisque l'ensemble ventilateur et l'évaporateur peuvent être installés dans le boîtier d'évaporateur, ce qui permet à l'évaporateur d'être installé depuis l'extérieur à l'arrière du corps principal, les parties respectives peuvent être disposées de manière compacte.
PCT/KR2019/013565 2019-09-03 2019-10-16 Réfrigérateur WO2021045297A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/603,807 US20220196315A1 (en) 2019-09-03 2019-10-16 Refrigerator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0109208 2019-09-03
KR1020190109208A KR20210028022A (ko) 2019-09-03 2019-09-03 냉장고

Publications (1)

Publication Number Publication Date
WO2021045297A1 true WO2021045297A1 (fr) 2021-03-11

Family

ID=74852380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/013565 WO2021045297A1 (fr) 2019-09-03 2019-10-16 Réfrigérateur

Country Status (3)

Country Link
US (1) US20220196315A1 (fr)
KR (1) KR20210028022A (fr)
WO (1) WO2021045297A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461650B1 (ko) * 2002-10-21 2004-12-16 엘지전자 주식회사 팬 어셈블리를 구비한 제빙기
KR100526211B1 (ko) * 1999-01-22 2005-11-08 삼성전자주식회사 냉장고의 분리형 냉동장치
KR101332018B1 (ko) * 2006-08-11 2013-11-25 삼성전자주식회사 냉장고
US20180313593A1 (en) * 2017-04-26 2018-11-01 Electrolux Home Products, Inc. Refrigeration appliance with cold air supply for ice maker and ice level sensor
KR20180124451A (ko) * 2017-05-12 2018-11-21 엘지전자 주식회사 냉장고

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474640A (en) * 1968-05-23 1969-10-28 Gen Electric Household refrigerator cabinet construction
US7337620B2 (en) 2005-05-18 2008-03-04 Whirlpool Corporation Insulated ice compartment for bottom mount refrigerator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100526211B1 (ko) * 1999-01-22 2005-11-08 삼성전자주식회사 냉장고의 분리형 냉동장치
KR100461650B1 (ko) * 2002-10-21 2004-12-16 엘지전자 주식회사 팬 어셈블리를 구비한 제빙기
KR101332018B1 (ko) * 2006-08-11 2013-11-25 삼성전자주식회사 냉장고
US20180313593A1 (en) * 2017-04-26 2018-11-01 Electrolux Home Products, Inc. Refrigeration appliance with cold air supply for ice maker and ice level sensor
KR20180124451A (ko) * 2017-05-12 2018-11-21 엘지전자 주식회사 냉장고

Also Published As

Publication number Publication date
US20220196315A1 (en) 2022-06-23
KR20210028022A (ko) 2021-03-11

Similar Documents

Publication Publication Date Title
WO2017039333A1 (fr) Réfrigérateur
WO2012008754A2 (fr) Réfrigérateur et appareil de refroidissement
WO2017039334A1 (fr) Réfrigérateur
WO2010123177A1 (fr) Réfrigérateur
WO2011081500A2 (fr) Réfrigérateur
WO2017039332A1 (fr) Réfrigérateur
WO2019045318A1 (fr) Appareil ménager
EP3619384A1 (fr) Appareil ménager
WO2021045295A1 (fr) Réfrigérateur
WO2021045294A1 (fr) Réfrigérateur et procédé de fabrication associé
WO2021045297A1 (fr) Réfrigérateur
WO2021045298A1 (fr) Réfrigérateur
WO2021045299A1 (fr) Réfrigérateur
WO2021045300A1 (fr) Réfrigérateur
WO2021045296A1 (fr) Réfrigérateur
WO2021045301A1 (fr) Réfrigérateur
WO2023282639A1 (fr) Entrepôt
WO2023282636A1 (fr) Entrepôt
WO2023128386A1 (fr) Entrepôt
WO2023282646A1 (fr) Entrepôt
WO2023128385A1 (fr) Chambre de stockage
WO2021006585A1 (fr) Réfrigérateur
WO2023282645A1 (fr) Entrepôt
WO2023282643A1 (fr) Entrepôt
WO2023171966A1 (fr) Machine à glaçons et réfrigérateur

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19944424

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19944424

Country of ref document: EP

Kind code of ref document: A1