WO2023146072A1 - 냉장고 - Google Patents
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- Publication number
- WO2023146072A1 WO2023146072A1 PCT/KR2022/017323 KR2022017323W WO2023146072A1 WO 2023146072 A1 WO2023146072 A1 WO 2023146072A1 KR 2022017323 W KR2022017323 W KR 2022017323W WO 2023146072 A1 WO2023146072 A1 WO 2023146072A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- guide
- door
- inner case
- rotation
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 38
- 208000027418 Wounds and injury Diseases 0.000 claims description 21
- 206010052428 Wound Diseases 0.000 claims description 19
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- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
- 230000008733 trauma Effects 0.000 claims 3
- 239000011810 insulating material Substances 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 16
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 230000008014 freezing Effects 0.000 description 10
- 238000007710 freezing Methods 0.000 description 10
- 239000003086 colorant Substances 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
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- 239000000463 material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002860 competitive effect Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 206010061245 Internal injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/025—Secondary closures
-
- 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
- F25D23/06—Walls
-
- 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
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
- F25D23/063—Walls defining a cabinet formed by an assembly of panels
-
- 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
- F25D23/06—Walls
- F25D23/065—Details
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/10—Additional functions
- E05Y2800/12—Sealing
-
- 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
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/021—French doors
Definitions
- the present disclosure relates to a refrigerator, and more particularly, to a refrigerator including a rotating bar.
- a refrigerator is a home appliance for keeping food fresh by including a main body having a storage compartment, a cold air supply device provided to supply cold air to the storage compartment, and a door provided to open and close the storage compartment.
- a storage compartment is provided with a front surface opened for food withdrawal and withdrawal, and the open front surface of the storage compartment is opened and closed by a door.
- the door When the door is opened, cold air inside the storage compartment is discharged to the outside and warm air outside the storage compartment is introduced into the storage compartment, so that the temperature of the storage compartment may rise.
- the temperature of the storage room must be maintained within a certain range to keep food fresh. If the temperature of the storage room rises, problems may occur in keeping food fresh, and additional of energy can be consumed.
- the French Door Refrigerator includes a rotation bar rotatably coupled to the left door or the right door to prevent the outflow of cold air through the gap between the left door and the right door.
- a rotation bar rotatably coupled to the left door or the right door to prevent the outflow of cold air through the gap between the left door and the right door.
- a rotation guide for guiding rotation of the rotation bar may be provided in the main body of the FDR refrigerator so that the rotation bar can rotate according to opening and closing of the door.
- One aspect of the present disclosure provides a refrigerator with improved appearance and quality since the rotation guide is not exposed to the front of the inner case.
- One aspect of the present disclosure provides a refrigerator with improved appearance and quality by not having a parting line on a flange portion of an inner case.
- a refrigerator is disposed between an inner case forming a storage compartment, an outer case that can be coupled to an outer side of the inner case and forming an outer case, and the outer case is coupled to the inner case and the outer case.
- a heat insulating material a first door rotatably coupled to the outer garment to open and close at least a portion of the storage compartment; and, at one side of the first door, rotatably coupled to the outer garment to open and close at least another portion of the storage compartment.
- a second door capable of being rotated relative to the first door or the second door so as to cover a gap between the first door and the second door when the first door and the second door are closed.
- a rotation bar provided and a rotation guide coupled to the inner case and guiding the rotation bar while the rotation bar rotates according to opening and closing of the first door or opening and closing of the second door
- the inner case comprises: , It may be formed to cover the front portion of the rotation guide so that the rotation guide is not exposed to the front of the inner sleeve.
- the inner case may include a flange portion forming a front edge of the inner case.
- the flange portion may include a guide cover portion having a shape corresponding to a shape of a front portion of the rotation guide so that the rotation guide is not exposed to the front of the flange portion.
- the upper plate may include an upper plate flange forming at least a part of the flange portion.
- the guide cover part may be provided on the upper plate flange.
- the upper plate flange may be formed in one piece without a parting line.
- the guide cover part includes a first protrusion formed to protrude downward from the upper plate flange, a second protrusion formed to protrude downward from the upper plate flange and spaced laterally from the first protrusion, and the first protrusion and the first protrusion.
- a guide opening provided between the second protrusions may be included.
- a front end of the guide groove and the guide opening may be provided in a shape corresponding to each other.
- the refrigerator further includes a heating pipe provided between the inner case, the outer case, and a front edge of the inner case, and a heat conduction plate that transfers heat from the heating pipe to the rotation guide while being in contact with the heating pipe and the rotation guide.
- a heating pipe provided between the inner case, the outer case, and a front edge of the inner case, and a heat conduction plate that transfers heat from the heating pipe to the rotation guide while being in contact with the heating pipe and the rotation guide.
- the heat conduction plate may be provided to contact the heating pipe outside the pipe receiving groove.
- the heat conduction plate may include a pipe accommodating portion insertable into the pipe accommodating groove to accommodate the heating pipe and contact the heating pipe.
- the upper plate as a rear side of the guide cover portion, may include a guide mounting groove provided below the pipe receiving groove and into which the rotation guide is inserted.
- the heat conduction plate may include a guide contact portion capable of being seated in the guide mounting groove, and an extension portion extending upward from one end of the guide contact portion toward the heating pipe.
- the guide mounting groove may include a first fastening hole.
- the rotation guide may include a second fastening hole corresponding to the first fastening hole.
- the heat conduction plate may include an opening corresponding to the first fastening hole and larger than the first fastening hole.
- the rotation guide may be coupled to the guide mounting groove by being fastened to the first fastening hole using a fastening member passing through the second fastening hole and the opening of the heat conduction plate.
- FIG. 1 is a perspective view of a refrigerator according to an embodiment, showing a state in which a door is opened.
- FIG. 2 is a schematic side cross-sectional view of a refrigerator according to an embodiment.
- FIG 3 is a view showing a state in which a first inner case and a second inner case are separated in a refrigerator according to an embodiment.
- FIG. 4 is a view showing a state in which a first inner case and a second inner case are coupled in a refrigerator according to an embodiment.
- FIG. 5 is a view illustrating a state in which a first inner case is disassembled in a refrigerator according to an exemplary embodiment.
- FIG. 6 is a view showing a state in which the second inner case is disassembled in the refrigerator according to an exemplary embodiment.
- FIG. 8 is a view of FIG. 7 from another angle.
- FIG. 9 is a view illustrating a state in which a rotation guide is separated from an inner case in a refrigerator according to an embodiment.
- FIG. 10 is a cross-sectional perspective view taken along line BB′ of FIG. 7 in the refrigerator according to an exemplary embodiment.
- first and second used herein may be used to describe various components, but the components are not limited by the terms, and the terms It is used only for the purpose of distinguishing one component from another.
- a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention.
- the term "and/or” includes any combination of a plurality of related listed items or any of a plurality of related listed items.
- FIG. 1 is a perspective view of a refrigerator according to an embodiment, showing a state in which a door is opened.
- 2 is a schematic side cross-sectional view of a refrigerator according to an embodiment.
- up, down, left, right, front, and rear directions are based on the directions shown in FIG. 1 .
- the refrigerator includes a main body 10, a storage compartment 20 vertically partitioned inside the main body 10, a door 30 for opening and closing the storage compartment 20,
- a cold air supply device (not shown) may be included to supply cold air to the storage compartment 20 .
- the main body 10 is foamed between the inner case 100 forming the storage chamber 20, the outer case 140 coupled to the outside of the inner case 100 to form an exterior, and the inner case 100 and the outer case 140. It may be configured to include an insulator 150 that insulates the storage compartment 20 .
- a machine room 27 in which a compressor C for compressing the refrigerant and a condenser (not shown) for condensing the refrigerant compressed by the compressor C are installed may be provided at the lower rear side of the main body 10 .
- the cold air supply device may include a compressor (C) for compressing the refrigerant, a condenser (not shown) for condensing the refrigerant, an expansion valve (not shown) for expanding the refrigerant, and an evaporator (E) for evaporating the refrigerant.
- a compressor for compressing the refrigerant
- a condenser for condensing the refrigerant
- an expansion valve not shown
- E evaporator
- the storage compartment 20 may be partitioned in plurality by partitions 15, and a plurality of shelves 25 and storage containers 26 may be provided inside the storage compartment 20 to store food and the like.
- the storage room 20 may be divided into a plurality of storage rooms 22, 23, and 24 by a partition 15, and the partition 15 is horizontally coupled to the inside of the storage room 20 to make the storage room 20 a first storage room. (22) and the second storage compartments 23 and 24, the first partition 17 is vertically coupled to the second storage compartments 23 and 24 to form the second storage compartments 23 and 24 into the first lower storage compartment ( 23) and a second partition 19 dividing into the second lower storage compartment 24.
- the partition 15 having a T-shape by combining the first partition 17 and the second partition 19 may divide the storage compartment 20 into three spaces.
- the first storage compartment 22 and the second storage compartments 23 and 24 divided by the first partition 17 may be used as a refrigerating compartment, and the second storage compartments 23 and 24 may be used as freezer compartments. can be used
- the entirety of the second storage compartments 23 and 24 may be used as a freezing compartment, but the first lower storage compartment 23 may be used as a freezing compartment and the second lower storage compartment 24 may be used as a refrigerating compartment. Used as a freezing chamber, the second lower storage chamber 24 may be used as both a freezing chamber and a refrigerating chamber.
- each storage compartment 22, 23, 24 may be used differently from the above configuration.
- the refrigerating chamber 22 and the freezing chambers 23 and 24 may be opened and closed by doors 30 rotatably coupled to the main body 10, respectively.
- the door 30 includes a pair of refrigerating compartment doors 31 rotatably coupled to the main body 10 to open and close the refrigerating compartment 22 and a pair of refrigerating compartment doors 31 rotatably coupled to the main body 10 to open and close the freezing compartments 23 and 24 . It may include a pair of freezer doors 33 that do.
- the pair of refrigerating compartment doors 31 may be opened and closed through a pair of refrigerating compartment door handles 32 including a first door handle 32a or a second door handle 32b.
- the refrigerating compartment 22 may be opened and closed by a pair of refrigerating compartment doors 31 .
- At least one of the pair of refrigerating compartment doors 31 may be provided with a rotation bar 35 covering a gap between the pair of refrigerating compartment doors 31 when the pair of refrigerating compartment doors 31 are closed.
- the rotating bar 35 may be rotatably coupled to at least one of the pair of refrigerating compartment doors 31 .
- the rotation bar 35 may be guided to rotate according to the opening and closing of the refrigerator compartment door 31 by a rotation guide 250 (see FIG. 8 ) formed on the inner case 100 .
- the pair of freezer compartment doors 33 may be opened and closed respectively by the freezer door handle 34 .
- a sliding door may be applied to the door that opens and closes the freezing chambers 23 and 24 .
- Door shelves 31a and 33a capable of storing food may be provided on rear surfaces of the pair of refrigerating compartment doors 31 and the pair of freezing compartment doors 33, respectively.
- Each of the door shelves 31a and 33a is a shelf extending vertically from each of the doors 31 and 33 so as to support each of the door shelves 31a and 33a on both left and right sides of each door shelf 31a and 33a. It may include support portions 31b and 33b.
- the shelf supports 31b and 33b may be provided to extend from the doors 31 and 33, respectively.
- the shelf supports 31b and 33b may be detachably provided to the respective doors 31 and 33 as a separate structure.
- first gaskets 31c and 33c may be provided at rear edges of the respective doors 31 and 33 to seal gaps with the main body 10 when the respective doors 31 and 33 are closed.
- the first gaskets 31c and 33c may be installed in a loop shape along the edges of the rear surfaces of the respective doors 31 and 33, and may include magnets (not shown) inside.
- a pair of refrigerating compartment doors 31 that open and close the refrigerating compartment 22 may be disposed left and right.
- the refrigerator compartment door 31 disposed on the left side of the drawing will be described, and the refrigerator compartment door 31 disposed on the left side of the drawing will be referred to as the refrigerator compartment door 31 .
- the refrigerating compartment door 31 described below is not limited to the refrigerating compartment door 31 disposed on the left side of the drawing, but may also be applied to the refrigerating compartment door 31 disposed on the right side of the drawing, and a pair of freezing compartment doors. (33) may apply to at least one of them.
- the refrigerator compartment door 31 may be provided as a double door including a first door 40 and a second door 50 .
- the first door 40 is rotatably connected to the main body 10 by a first hinge 60 and can open and close the refrigerating compartment 22 .
- the aforementioned door shelf 31a, the shelf support 31b, and the first gasket 31c may be provided on the first door 40.
- the second door 50 is provided in front of the first door 40 to open and close the opening 41 of the first door 40, and is rotatably provided in the same direction as the first door 40.
- the second door 50 is rotatably supported by the second hinge 70 installed on the first door 40 and is shown to be rotatable with respect to the first door 40, but is not limited thereto, and The second door 50 may also be provided such that the second hinge 70 is installed on the main body 10 to be rotatable with respect to the main body 10 .
- the second door 50 may include a second gasket (not shown) for maintaining airtightness with the first door 40 .
- the second gasket may be installed in a loop shape along the edge of the rear surface of the second door 50, and may include a magnet (not shown) inside.
- FIG. 3 is a view showing a state in which a first inner case and a second inner case are separated in a refrigerator according to an embodiment.
- 4 is a view showing a state in which a first inner case and a second inner case are coupled in a refrigerator according to an embodiment.
- a first inner case 100a and a second inner case 100b may be respectively provided.
- the first internal wound 100a and the second internal wound 100b which are provided respectively, may be coupled to each other.
- the first internal wound 100a and the second internal wound 100b may be combined to form the internal wound 100 .
- the first inner case 100a and the second inner case 100b may be coupled to each other only with the first inner case 100a and the second inner case 100b without a separate fastening member such as a screw.
- the first inner case 100a and the second inner case 100b may be provided so as not to be separated after being combined.
- FIG. 5 is a view illustrating a state in which a first inner case is disassembled in a refrigerator according to an exemplary embodiment.
- 6 is a view showing a state in which the second inner case is disassembled in the refrigerator according to an exemplary embodiment.
- the inner case 100 has a first inner case 100a forming a refrigerating compartment 22 located at the top and freezing compartments 23 and 24 located below the refrigerating compartment 22. It may include a second internal wound (100b) to do.
- the first internal wound 100a and the second internal wound 100b may be coupled by the same coupling structure, except for a partial difference in shape.
- the first internal wound 100a may include a plurality of first plates 101 , 102 , 103 , 104 , and 105 .
- the first internal wound 100a may be formed by combining the plurality of first plates 101 , 102 , 103 , 104 , and 105 .
- the plurality of first plates 101, 102, 103, 104, and 105 may be coupled to each other without a separate fastening member. That is, each of the plurality of first plates 101, 102, 103, 104, and 105 may include an integrally formed coupling part for mutual coupling.
- Each of the plurality of first plates 101, 102, 103, 104, and 105 may be formed of a resin material by an injection molding method. Each of the plurality of first plates 101, 102, 103, 104, and 105 may have four edges.
- the plurality of first plates 101, 102, 103, 104, and 105 include a first upper plate 101, a first lower plate 102, a first seat plate 103, a first right plate 104, and a first back plate 105. ) may be included.
- the first top plate 101 may form an upper surface of the first storage chamber 22 .
- the first lower plate 102 may form a lower surface of the first storage chamber 22 .
- the first seat plate 103 may form the left side of the first storage compartment 22 .
- the first right board 104 may form the right side of the first storage chamber 22 .
- the first thick plate 105 may form a rear surface of the first storage compartment 22 .
- the shapes of the first upper board 101, the first lower board 102, the first seat board 103, the first right board 104, and the first back board 105 are not limited to flat shapes without curves, and the first The upper board 101, the first lower board 102, the first left board 103, the first right board 104, and the first back board 105 may include curves.
- the first upper plate 101, the first lower plate 102, the first left plate 103, the first right plate 104, and the first rear plate 105 are the upper, lower, and left sides of the first storage compartment 22, respectively. A shape capable of forming the right side and the rear side is sufficient.
- the first upper board 101, the first lower board 102, the first seat board 103, the first right board 104, and the first back board 105 are adjacent to each other.
- the first plate may be integrally formed.
- the first inner box 100a consists of the first upper board 101, the first lower board 102, the first seat board 103, the first right board 104, and the first back board 105. Instead of 5 parts, it may be formed with fewer parts.
- first upper board 101 and the first right board 104 may be integrally injection molded, and the first lower board 102 and the first seat board 103 may be integrally injection molded.
- first upper plate 101 and the first seat plate 103 may be integrally injection molded, and the first lower plate 102 and the first right plate 104 may be integrally injection molded.
- the first inner box 100a is not five parts of the first upper plate 101, the first lower plate 102, the first seat plate 103, the first right plate 104, and the first back plate 105. , Even if it is composed of a smaller number of parts, the contents described below may be equally applied.
- the first inner bed 100a may include a first upper board 101 , a first lower board 102 , a first seat board 103 , a first right board 104 , and a first back board 105 .
- the first upper board 101, the first lower board 102, the first left board 103, the first right board 104, and the first back board 105 may be configured by being divided.
- the first upper board 101, the first lower board 102, the first seat board 103, the first right board 104, and the first back board 105 may all be injection molded.
- the first upper plate 101, the first lower plate 102, the first seat plate 103, the first right plate 104, and the first back plate 105 are assembled to form the first internal box 100a.
- first upper plate 101, the first lower plate 102, the first left plate 103, the first right plate 104, and the first rear plate 105 are all injection molded, various patterns (not shown) are required without additional post-processing. ) can be molded to have.
- first upper board 101, the first lower board 102, the first seat board 103, the first right board 104, and the first back board 105 may be molded to have various colors. That is, the storage compartment 20 may have different patterns or different colors for each use.
- the first upper board 101, the first lower board 102, the first left board 103, the first right board 104, and the first back board 105 may all have different patterns or different colors. Through this, when a user selects a refrigerator, the range of choices can be widened.
- a rotation guide 250 for guiding rotation of the rotation bar 35 rotatably coupled to the pair of refrigerating compartment doors 31 may be coupled to the lower surface of the first top plate 101 .
- Rails 106 supporting the storage container 26 to be slidably moved may be integrally injection-molded on the first seat plate 103 and the first right plate 104 .
- the first thick plate 105 is injection-molded as a thin film in order to have a competitive material cost, which may require a plurality of gates (not shown).
- the first thick plate 105 may include a drain hole 105a for draining condensate or defrost water falling from the evaporator E.
- the refrigerator connects the first flange portion 110 of the extension portion 102a and the second flange portion 120 of the extension portion 102a by being coupled to the extension portion 102a (270). ) may be included.
- a plurality of assembly hooks 109a are formed on the right side of the first top plate 101 and a plurality of assembly holes 109b are formed on the upper surface of the first right plate 104
- the first top plate A plurality of assembly holes 109b may be formed on the right side of 101
- a plurality of assembly hooks 109a may be formed on the upper side of the right plate 104.
- the plurality of assembling hooks 109a may not be shown in the drawings.
- the second internal injury 100b includes a first partition plate 19b forming a second partition 19, a second partition plate 19c, and a first partition plate ( 19b) and a partition cover 19a covering the front portion of the second partition plate 19c.
- the second partition 19 can divide the second storage compartments 23 and 24 into left and right sides by being coupled to the second inner case 100b.
- Each of the plurality of second plates 111, 112, 113, 114, and 115 may be formed of a resin material by an injection molding method. Each of the plurality of second plates 111, 112, 113, 114, and 115 may have four edges.
- the plurality of second plates 111, 112, 113, 114, and 115 include a second upper plate 111, a second lower plate 112, a second seat plate 113, a second right plate 114, and a second back plate 115. ) may be included.
- the shapes of the second upper board 111, the second lower board 112, the second left board 113, the second right board 114, and the second back board 115 are not limited to flat shapes without curves, and the second The upper board 111, the second lower board 112, the second left board 113, the second right board 114, and the second back board 115 may include curves.
- the second upper plate 111, the second lower plate 112, the second seat plate 113, the second right plate 114, and the second rear plate 115 are the upper, lower, and left sides of the second storage compartments 23 and 24, respectively. Any shape capable of forming the face, right side and rear face is sufficient.
- the second upper board 111, the second lower board 112, the second seat board 113, the second right board 114, and the second back board 115 are adjacent to each other.
- the two plates may be integrally formed.
- the second inner box 100b consists of the second upper plate 111, the second lower plate 112, the second seat plate 113, the second right plate 114, and the second back plate 115. Instead of 5 parts, it may be formed with fewer parts.
- the second upper plate 111 and the second right plate 114 may be integrally injection molded, and the second lower plate 112 and the second seat plate 113 may be integrally injection molded.
- the second upper plate 111 and the second seat plate 113 may be integrally injection molded, and the second lower plate 112 and the second right plate 114 may be integrally injection molded.
- the second inner box 100b is not five parts of the second upper plate 111, the second lower plate 112, the second seat plate 113, the second right plate 114, and the second back plate 115. , Even if it is composed of a smaller number of parts, the contents described below may be equally applied.
- the second inner bed 100b like the first inner bed 100a, has a second upper plate 111, a second lower plate 112, a second seat plate 113, a second right plate 114, and a second back plate 115. ) may be included.
- the second upper board 111, the second lower board 112, the second left board 113, the second right board 114, and the second back board 115 may be configured by being divided.
- the second upper plate 111, the second lower plate 112, the second seat plate 113, the second right plate 114, and the second rear plate 115 may all be injection molded.
- the second upper plate 111, the second lower plate 112, the second left plate 113, the second right plate 114, and the second back plate 115 are assembled to form the second inner case 100b.
- the second upper plate 111, the second lower plate 112, the second left plate 113, the second right plate 114, and the second rear plate 115 are all injection molded, various patterns (not shown) are required without additional post-processing. ) can be molded to have.
- the second upper plate 111, the second lower plate 112, the second seat plate 113, the second right plate 114, and the second rear plate 115 may be molded to have various colors. That is, the storage compartment 20 may have different patterns or different colors for each use.
- the second upper plate 111, the second lower plate 112, the second left plate 113, the second right plate 114, and the second rear plate 115 may all have different patterns or different colors. Through this, when a user selects a refrigerator, the range of choices can be widened.
- the second left plate 113 and the second right plate 114 may be integrally injection-molded with rails 113a (not shown) supporting the sliding movement of the storage container, respectively.
- the second thick plate 115 is injection-molded as a thin film in order to have a competitive material cost, which may require a plurality of gates (not shown).
- the second thick plate 115 may include a drain hole 115a for draining condensed water or defrost water falling from the evaporator E.
- the second upper board 111, the second lower board 112, the second seat board 113, the second right board 114, and the second back board 115 have a plurality of assembly hooks 119a for assembly. ) or a plurality of assembly holes 119b may be formed.
- the second upper board 111, the second lower board 112, the second left board 113, and the second right board 114 can be assembled to each other through the remaining three rim faces excluding the front one of the four rim faces.
- the second upper board 111, the second lower board 112, the second left board 113, and the second right board 114 have a plurality of assembly hooks 119a or A plurality of assembly holes 119b may be formed.
- a plurality of assembly hooks 119a or a plurality of assembly holes 119b may be formed on all four edge surfaces of the second back plate 115 . That is, if the assembly of the second top plate 111 and the second right plate 114 is described as an example, a plurality of assembly hooks 119a are formed on the right side of the second top plate 111, and the second top plate 111 A plurality of assembly holes 119b may be formed on the upper surface of the second right plate 114 assembled on the right side of the.
- a plurality of assembly hooks 119a are formed on the right side of the second top plate 111 and a plurality of assembly holes 119b are formed on the upper surface of the second right plate 114
- the second top plate ( 111) may be formed on the right side surface
- a plurality of assembly hooks 119a may be formed on the upper surface of the second right plate 114.
- a plurality of assembly hooks 119a may be formed on three rim surfaces.
- FIG. 7 is an enlarged view of portion A of FIG. 1 .
- FIG. 8 is a view of FIG. 7 from another angle.
- the rotating bar 35 of the pair of refrigerator compartment doors 31 is provided on the first inner case 100a so that the rotation bar 35 rotates according to the opening and closing of the refrigerator compartment door 31 .
- a rotation guide 250 guiding the rotation bar 35 may be coupled.
- the first inner case 100a is provided to cover the front portion 253 (see FIG. 9) of the rotation guide 250 so that the rotation guide 250 is not exposed to the front of the first inner case 100a. It can be.
- the first inner bed 100a includes the first top plate 101, and the first top plate 101 includes the top plate flange 110a forming a part of the first flange portions 110 and 110a. can do.
- the upper plate flange 110a may include a guide cover part 200 having a shape corresponding to the front part 253 of the rotation guide 250 so that the rotation guide 250 is not exposed to the front of the upper plate flange 110a. there is.
- the guide cover part 200 may be provided on one side of the upper plate flange 110a.
- the guide cover part 200 may be provided at the center of the upper plate flange 110a.
- the guide cover part 200 includes a first protrusion 210 that protrudes downward from the upper plate flange 110a and a first protrusion 210 that protrudes downward from the upper plate flange 110a. It may include a second protrusion 220 spaced laterally and a guide opening 230 provided between the first protrusion 210 and the second protrusion 220 .
- the rotation guide 250 may include a guide groove 251 for guiding rotation of the rotation bar 35 .
- the front end 251a of the guide groove 251 (see FIG. 9 ) and the guide opening 230 may be formed to correspond to each other so that the rotation guide 250 is not exposed to the front of the guide cover 200 .
- the guide groove 251 may be connected from the guide opening 230 .
- the front portion of the rotation guide is disposed in a space formed by a part of the flange of the upper plate being cut off. That is, the front portion of the rotation guide was exposed to the front of the inner sleeve. According to this structure, the upper plate flange was not smoothly connected, resulting in a low sense of unity in the interior, and deterioration in the appearance and quality of the refrigerator.
- the rotation guide 250 may not be exposed to the front of the first inner case 100a.
- the upper plate flange 110a including the guide cover part 200 is formed as a one-piece without a parting line, the sense of unity of the first inner injury 100a can be improved. In addition, the appearance quality of the refrigerator can be improved.
- FIG. 9 is a view illustrating a state in which a rotation guide is separated from an inner case in a refrigerator according to an embodiment.
- the rotation guide 250 may be coupled to the first top plate 101 of the first inner case 100a.
- the first top plate 101 may include a guide mounting groove 240 into which the rotation guide 250 is inserted.
- the guide mounting groove 240 may be provided on the rear side of the guide cover part 200 .
- the guide mounting groove 240 may be provided in a shape corresponding to the rotation guide 250 . Since the rotary guide 250 is seated in the guide mounting groove 240, the position of the second fastening hole 252 of the rotary guide 250 and the first fastening hole 241 of the first top plate 101 may correspond. .
- the rotation guide 250 may be coupled to the first inner case 100a by a fastening member S.
- the first inner case 100a may include a first fastening hole 241 provided in the guide mounting groove 240 .
- the rotation guide 250 may include a second fastening hole 252 penetrating the rotation guide 250 .
- the heat conduction plate 260 to be described later may be provided at a position corresponding to the first fastening hole 241 and may include an opening 261 larger than the first fastening hole 241 .
- the fastening member S passes through the second fastening hole 252 and the opening 261 and is fastened to the first fastening hole 241 so that the rotation guide 250 can be coupled to the first top plate 101 .
- the front part 253 of the rotation guide 250 is covered by the guide cover part 200, so that the front side of the top plate flange 110a is covered. may not be exposed.
- FIG. 10 is a cross-sectional perspective view taken along line BB′ of FIG. 7 in the refrigerator according to an exemplary embodiment.
- the refrigerator may include a heating pipe H provided along the front edge of the first inner case 100a.
- the heating pipe H may be provided between the first inner case 100a and the outer case 140 .
- the heating pipe H may be provided to generate heat.
- the heating pipe H can prevent dew from forming on the first flange parts 110 and 110a by reducing the temperature difference between the first flange parts 110 and 110a of the first inner case 100a and the outside air.
- the refrigerator may include a heat conduction plate 260 provided to transfer heat from the heating pipe H to the rotation guide 250 by contacting the heating pipe H and the rotation guide 250. there is.
- the first upper plate 101 may include a pipe accommodating groove 101a provided on the rear side of the guide cover part 200 and provided to accommodate the heating pipe H.
- the heating pipe H may be inserted into the pipe receiving groove 101a.
- the pipe receiving groove 101a may be located above the guide mounting groove 240 .
- the heat conduction plate 260 is seated in the guide mounting groove 240 and extends upward toward the heating pipe H from one end of the guide contact portion 262 contacting the rotation guide 250 and the guide contact portion 262. It may include an extension part 263 to be.
- the heat conduction plate 260 may be provided to contact the heating pipe H at the outside of the pipe receiving groove 101a.
- the extension portion 263 may be provided to contact the heating pipe H outside the pipe receiving groove 101a.
- at least a portion of the extension part 263 may be provided to contact the front end of the heating pipe H.
- the thermal conduction plate 260 may be made of a metal material having high thermal conductivity.
- the heat conduction plate 260 may receive heat from the heating pipe H by contacting the heating pipe H and transfer the heat to the rotation guide 250 .
- FIG. 11 is a cross-sectional perspective view illustrating a heat conduction plate having a pipe accommodating part in a refrigerator according to an embodiment. Since the rest of the configuration except for the heat conduction plate 260a is the same as that of FIGS. 1 to 10, duplicate descriptions are omitted.
- a heat conduction plate 260a may include a pipe accommodating portion 264a.
- the pipe accommodating portion 264a may be inserted into the pipe accommodating groove 101a.
- the pipe accommodating portion 264a may be provided to contact the heating pipe H by accommodating the heating pipe H.
- the heat conduction plate 260a includes a guide contact portion 262a seated in the guide mounting groove 240, an extension portion 263a extending upward from one end of the guide contact portion 262a, and an extension portion 263a.
- a pipe accommodating portion 264a provided at one end of the portion 263a may be included.
- the heat conduction plate 260a may contact the heating pipe H through the pipe accommodating portion 264a. Since the pipe accommodating portion 264a is inserted into the pipe accommodating groove 101a, the heat conduction plate 260a may contact the heating pipe H inside the pipe accommodating groove 101a. In addition, the pipe accommodating portion 264a may contact the heating pipe H at a plurality of points. Since the pipe accommodating portion 264a contacts the heating pipe H at a plurality of points, the heat conduction plate 260a can receive heat from the heating pipe H more effectively. Accordingly, heat transfer efficiency from the heating pipe H of the heat conduction plate 260a to the rotation guide 250 may be improved.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
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- Refrigerator Housings (AREA)
Abstract
Description
Claims (15)
- 저장실을 형성하는 내상;상기 내상의 외측에 결합 가능하고, 외관을 형성하는 외상;상기 외상이 상기 내상에 결합된 상태에서 상기 내상과 상기 외상 사이에 배치되는 단열재;상기 저장실의 적어도 일부를 개폐하도록 상기 외상에 회전 가능하게 결합 가능한 제1도어;상기 제1도어의 일 측에, 상기 저장실의 적어도 다른 일부를 개폐하도록 상기 외상에 회전 가능하게 결합 가능한 제2도어;상기 제1도어 및 상기 제2도어가 폐쇄된 상태에서 상기 제1도어와 상기 제2도어 사이의 틈을 커버하도록, 상기 제1도어 또는 상기 제2도어에 대해 회전 가능하게 마련되는 회전 바(bar); 및상기 내상에 결합 가능하고, 상기 제1도어의 개폐 또는 상기 제2도어의 개폐에 따라 상기 회전 바가 회전하는 동안 상기 회전 바를 가이드하는 회전 가이드; 를 포함하고,상기 내상은, 상기 회전 가이드가 상기 내상의 전방으로 노출되지 않도록 상기 회전 가이드의 전면부를 커버하도록 형성되는 냉장고.
- 제1항에 있어서,상기 내상은 상기 내상의 전면 테두리를 형성하는 플랜지부를 포함하고,상기 플랜지부는, 상기 회전 가이드가 상기 플랜지부의 전방으로 노출되지 않도록 상기 회전 가이드의 전면부의 형상과 대응되는 형상을 갖는 가이드 커버부를 포함하는 냉장고.
- 제2항에 있어서,상기 내상은,각각 사출 성형으로 형성되는 상판과, 하판과, 좌판과, 우판 및 후판을 포함하는 냉장고.
- 제3항에 있어서,상기 상판은 상기 플랜지부의 적어도 일부를 형성하는 상판 플랜지를 포함하고,상기 가이드 커버부는 상기 상판 플랜지에 마련되는 냉장고.
- 제4항에 있어서,상기 상판 플랜지는 파팅 라인 없이 원피스(one-piece)로 형성되는 냉장고.
- 제4항에 있어서,상기 가이드 커버부는,상기 상판 플랜지로부터 하방으로 돌출되도록 형성되는 제1돌출부와,상기 상판 플랜지로부터 하방으로 돌출되도록 형성되고, 상기 제1돌출부와 측방으로 이격되는 제2돌출부 및상기 제1돌출부와 상기 제2돌출부 사이에 마련되는 가이드 개구를 포함하는 냉장고.
- 제6항에 있어서,상기 회전 가이드는 상기 회전 바의 회전을 가이드하는 가이드 홈을 포함하고,상기 가이드 홈의 전단과 상기 가이드 개구는 서로 대응되는 형상으로 마련되는 냉장고.
- 제3항에 있어서,상기 내상과 상기 외상과 상기 내상의 전면 테두리 사이에 마련되는 히팅 파이프; 및상기 히팅 파이프 및 상기 회전 가이드와 접촉하는 동안 상기 히팅 파이프로부터 상기 회전 가이드로 열을 전달하는 열 전도판; 을 더 포함하는 냉장고.
- 제8항에 있어서,상기 상판은,상기 가이드 커버부의 후측에서, 상기 히팅 파이프를 수용하도록 마련되는 파이프 수용홈을 포함하는 냉장고.
- 제9항에 있어서,상기 열 전도판은, 상기 파이프 수용홈의 외측에서 상기 히팅 파이프와 접촉하도록 마련되는 냉장고.
- 제9항에 있어서,상기 열 전도판은,상기 히팅 파이프를 수용하고 상기 히팅 파이프와 접촉하도록 상기 파이프 수용홈에 삽입 가능한 파이프 수용부를 포함하는 냉장고.
- 제9항에 있어서,상기 상판은,상기 가이드 커버부의 후측으로서 상기 파이프 수용홈의 아래에 마련되고, 상기 회전 가이드가 삽입되도록 마련되는 가이드 장착홈을 포함하는 냉장고.
- 제12항에 있어서,상기 열 전도판은,상기 가이드 장착홈에 안착 가능한 가이드 접촉부와,상기 가이드 접촉부의 일 단으로부터 상기 히팅 파이프를 향해 상방으로 연장되도록 형성되는 연장부를 포함하는 냉장고.
- 제12항에 있어서,상기 가이드 장착홈은 제1체결홀을 포함하고,상기 회전 가이드는 상기 제1체결홀과 대응되는 제2체결홀을 포함하고,상기 열 전도판은 상기 제1체결홀과 대응되고, 상기 제1체결홀보다 크게 마련되는 개구부를 포함하는 냉장고.
- 제14항에 있어서,상기 회전 가이드는, 상기 제2체결홀과 상기 열 전도판의 상기 개구부를 통과하는 체결부재를 이용하여 상기 제1체결홀에 체결됨으로써 상기 가이드 장착홈에 결합 가능한 냉장고.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280068520.9A CN118103653A (zh) | 2022-01-27 | 2022-11-07 | 冰箱 |
EP22924326.6A EP4390277A1 (en) | 2022-01-27 | 2022-11-07 | Refrigerator |
US17/988,492 US20230235945A1 (en) | 2022-01-27 | 2022-11-16 | Refrigerator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020220012686A KR20230115794A (ko) | 2022-01-27 | 2022-01-27 | 냉장고 |
KR10-2022-0012686 | 2022-01-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US17/988,492 Continuation US20230235945A1 (en) | 2022-01-27 | 2022-11-16 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
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WO2023146072A1 true WO2023146072A1 (ko) | 2023-08-03 |
Family
ID=87472224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2022/017323 WO2023146072A1 (ko) | 2022-01-27 | 2022-11-07 | 냉장고 |
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KR (1) | KR20230115794A (ko) |
WO (1) | WO2023146072A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110032898A (ko) * | 2009-09-24 | 2011-03-30 | 엘지전자 주식회사 | 냉기 유출방지 부재를 갖는 냉장고 |
KR20160062861A (ko) * | 2014-11-26 | 2016-06-03 | 삼성전자주식회사 | 냉장고 |
KR20180080054A (ko) * | 2017-01-03 | 2018-07-11 | 삼성전자주식회사 | 냉장고 |
US20190170427A1 (en) * | 2017-12-04 | 2019-06-06 | Electrolux Home Products, Inc. | Refrigerator assembly |
WO2019113408A1 (en) * | 2017-12-08 | 2019-06-13 | Electrolux Home Products, Inc. | Modular flipper mullion receiver |
-
2022
- 2022-01-27 KR KR1020220012686A patent/KR20230115794A/ko unknown
- 2022-11-07 WO PCT/KR2022/017323 patent/WO2023146072A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110032898A (ko) * | 2009-09-24 | 2011-03-30 | 엘지전자 주식회사 | 냉기 유출방지 부재를 갖는 냉장고 |
KR20160062861A (ko) * | 2014-11-26 | 2016-06-03 | 삼성전자주식회사 | 냉장고 |
KR20180080054A (ko) * | 2017-01-03 | 2018-07-11 | 삼성전자주식회사 | 냉장고 |
US20190170427A1 (en) * | 2017-12-04 | 2019-06-06 | Electrolux Home Products, Inc. | Refrigerator assembly |
WO2019113408A1 (en) * | 2017-12-08 | 2019-06-13 | Electrolux Home Products, Inc. | Modular flipper mullion receiver |
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KR20230115794A (ko) | 2023-08-03 |
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