WO2013048066A1 - Réfrigérateur à plusieurs portes - Google Patents

Réfrigérateur à plusieurs portes Download PDF

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Publication number
WO2013048066A1
WO2013048066A1 PCT/KR2012/007620 KR2012007620W WO2013048066A1 WO 2013048066 A1 WO2013048066 A1 WO 2013048066A1 KR 2012007620 W KR2012007620 W KR 2012007620W WO 2013048066 A1 WO2013048066 A1 WO 2013048066A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
extension part
gasket
independent
main body
Prior art date
Application number
PCT/KR2012/007620
Other languages
English (en)
Korean (ko)
Inventor
유장호
유병섭
Original Assignee
Yoo Jang Ho
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 Yoo Jang Ho filed Critical Yoo Jang Ho
Publication of WO2013048066A1 publication Critical patent/WO2013048066A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • 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
    • F25D23/02—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
    • F25D23/02—Doors; Covers

Definitions

  • the present invention relates to a refrigerator having a plurality of doors, and more particularly to a refrigerator having two or more doors in one storage compartment.
  • a refrigerator is formed by partitioning a freezer compartment and a refrigerating compartment, and one door is provided for each storage compartment.
  • the showcase which is a kind of refrigerator and the door is made to see the inside including transparent glass, one door is installed in each storage compartment.
  • the refrigerating compartment is divided into a plurality of shelves and configured to store many refrigerated foods of various types.
  • the refrigerator is used to include not only a refrigerator having a typical meaning of not seeing the inside of the storage compartment when the door is closed but also a showcase that can see the interior of the storage compartment with the door closed.
  • the present invention has been made in view of the problems of the conventional refrigerator or showcase, and a plurality of doors are installed in a storage room such as a refrigerator, but at least one door may be independently opened or may be opened together with other doors. By doing so, it is an object of the present invention to provide a refrigerator capable of reducing the loss of cold air due to the opening of the door, and thus reducing the loss of electrical energy.
  • Another object of the present invention is to provide a refrigerator capable of preventing the leakage of cold air between the door and the door in a state in which the door is closed to maintain sufficient airtight between the main body and the door as well as between the door and the door.
  • a refrigerator having a main body having a storage compartment and a door provided at the main body to open and close the storage compartment, wherein the doors are first doors hinged to the main body and a second door, respectively.
  • the first door includes a body, and a first extension part extending from at least one of an upper end and a lower end of the body
  • the second door includes a body and an inner side of the first extension part of the first door.
  • a second extension part extending from at least one of an upper end and a lower end of the body so as to overlap each other, and end portions of the first extension part of the first door and the second extension part of the second door are provided with inclined surfaces facing each other; It features.
  • a first gasket is provided on an edge portion of the first door and the second door that contacts the main body when the first door and the second door are closed, and an inclined surface of the first extension part of the first door and the A second gasket is provided on at least one of the inclined surfaces of the second extension part of the second door.
  • a first gasket is provided on an edge portion of the first door and the second door that contacts the main body when the first door and the second door are closed, and an inclined surface of the first extension part of the first door and the A second gasket provided with a magnet is provided on one of the inclined surfaces of the second extension of the second door, and the magnet is provided on the other of the inclined surfaces of the first extension of the first door and the inclined surface of the second extension of the second door. And a corresponding metal plate is installed.
  • a first gasket including a magnet is provided at an edge portion of the first door and the second door that contacts the main body when the first door and the second door are closed, and a first gasket of the first door is provided.
  • the polarity of the magnet at the end of the polarity of the magnet of the end of the first gasket of the second door is characterized in that the reverse.
  • the present invention for achieving the above object, in the refrigerator having a main body having a storage compartment and a plurality of doors provided in the main body to open and close the storage compartment,
  • An extension part extending to overlap each other is provided at an end of the first gasket of the first door, the upper door, and the lower door, and a protrusion is provided at the end of the extension part of the first gasket of the upper door and the lower door.
  • Insertion grooves are provided at upper and lower ends of the first gasket of the first door, respectively, and the protrusion is inserted into the insertion groove in a state where the first door, the upper door, and the lower door are closed.
  • the present invention provides a refrigerator having a main body having a storage compartment and a door provided on the main body to open and close the storage compartment, the door having an upper independent door hinged to an upper side of the main body, A lower independent door hinged to the lower side of the body, and an intermediate door installed between the upper independent door and the lower independent door, wherein the upper independent door includes a body and an extension part extending from the lower end of the body, The lower independent door includes a body and an extension part extending from an upper end of the body, and the middle door is an upper extension part extending from an upper end of the intermediate door body so as to overlap the inner side of the extension part of the upper independent door. And a lower extension part extending from a lower end of the middle door body so as to overlap with an extension part of the lower independent door. It characterized in that it comprises.
  • a first gasket is provided at the edges of the upper independent door, the middle door, and the lower independent door in contact with the main body when the upper independent door, the middle door, and the lower independent door are closed, and the upper independent door, the middle door, and the lower side are respectively provided.
  • Extension portions extending to overlap each other are provided at ends of the first gasket of the independent door, and protrusions are provided at the upper end and the lower end of the extension part of the first gasket of the middle door, respectively, and the lower end of the first gasket of the upper independent door is provided.
  • Insertion grooves are provided at upper ends of the first gasket of the lower independent door, and the protrusion is inserted into the insertion groove in a state where the upper independent door, the middle door, and the lower independent door are closed.
  • a plurality of doors are installed in a storage compartment such as a refrigerator compartment, and the at least one door may be independently opened or may be opened together with other doors. It can reduce the loss of cold air, which in turn can reduce the loss of electrical energy.
  • FIG. 1 is a perspective view of a tea ceremony refrigerator according to the present invention.
  • FIG. 3 is a view showing the arrangement of the gasket of the first embodiment shown in FIG.
  • FIG. 8 is a side cross-sectional view of a second embodiment of a multi-door refrigerator according to the present invention.
  • FIG. 10 is a diagram illustrating a modification of FIG. 9.
  • the first door 210 may be independently opened.
  • the first door 210 is opened together with the upper door 220, and when the lower door 230 is opened.
  • the first door 210 is opened together with the lower door 230. Accordingly, when the food stored in the shelf 102 of the middle of the storage compartment 101 is to be taken out or when the food is to be stored, only the first door 210 may be opened, and the shelf 102 of the upper portion of the storage compartment 101 may be opened.
  • the first door 210 which is in contact with the main body 100 in a state where the first door 210, the upper door 220, and the lower door 230 are closed ( 210, first gaskets 30, 30a and 30b having magnets are provided at edges of the upper door 220 and the lower door 230, respectively. Therefore, the first door 210 is provided with a straight first gasket 30 on both edges, and the upper door 220 is provided with a first gasket 30a on both edges and the upper edge.
  • the first gasket 30a of the upper door 220 is integrally formed with the whole.
  • a protruding portion 32a is provided at an extension portion 31a of the first gasket 30a of the upper door 220, and the protruding portion 32a is provided at an upper end of the first gasket 30 of the first door 210.
  • An insertion groove 33 to be inserted is provided (see detail of FIG. 6).
  • the protruding portion 32b is provided in the extension portion 31b of the first gasket 30b of the lower door 230, and the lower end portion of the first gasket 30 of the first door 210 is provided.
  • An insertion groove 33 into which the protrusion 32b is inserted is provided (see FIG. 7).
  • Extension portions 31a and 31b of 30b each have a vertical surface 34 and an inclined surface 35.
  • Extension portions 31a and 31b of the first gasket 30 may be smoothly joined to each other and separated from each other.
  • the magnet is embedded in the first gasket 30 and the upper door 220 of the first door 210 and the first gaskets 30a and 30b of the lower door, the first door 210 and the upper door 220.
  • the lower door 230 is in close contact with the metal part of the refrigerator main body 100 by magnetic force to maintain the airtightness between the refrigerator main body 100 and the door 200.
  • the extension portion 31a of the first gasket 30 of the first door 210 and the extension portions 31a of the first gaskets 30a and 30b of the upper door 220 and the lower door 230 are superimposed and can be kept in close contact under the influence of magnetic force.
  • the first door ( The extension part 31 of the first gasket 30 of 210 overlaps the extension parts 31a and 31b of the first gaskets 30a and 30b of the upper door 220 and the lower door 230. Close enough to keep the air tight enough.
  • the extension portion 31b of the first gasket 30b of the lower door 230 is provided with a protrusion 32b, the first gasket of the first door 210 Since the insertion groove 33 into which the protrusion 32b is inserted is provided at the lower end of the 30, the protrusion 32a is extended to the extension 31b of the first gasket 30b of the upper door 220. Is provided, and an insertion groove 33 into which the protrusion 32a is inserted is provided at an upper end of the first gasket 30 of the first door 210. The first door of the upper door 220 and the lower door 230 is provided. Even if the gaskets 30a and 30b and the first gasket 30 of the first door 210 are separated, the airtightness can be sufficiently maintained between them.
  • the second gasket 60 may be provided on the inclined surface 80 of the extension part 222 of the upper door 220 and the inclined surface 80 of the extension part 232 of the lower door 230. Therefore, even if the first door 210, the upper door 220, and the lower door 230 are configured separately, the first gasket 30 (30a) 30b and the second gasket 60 between these doors. Outflow of cold air can be sufficiently prevented, and a magnet is provided inside the second gasket 60, and a metal plate 90 is installed at a corresponding portion of the second gasket 60. That is, the first door 210 is provided.
  • the second gasket 60 having a magnet is installed on the inclined surface 80 formed at the lower end of the lower first extension part 212b of the upper first extension part 212a of the upper part of the upper door 220. Since the metal plate 90 is installed at the lower end of the extension part 221 and the upper end of the extension part 232 of the lower door 230, they are more closely contacted by magnetic force, thereby preventing the leakage of cold air.
  • the refrigerator of the second embodiment includes a main body 100 having a storage compartment 101 and a door 500 installed in the main body 100 to open and close the storage compartment 101 to open and close the storage compartment 101.
  • a hinge (not shown) is installed between the main body 100 and the door 500.
  • a handle 201 is installed in the door 500, and a plurality of shelves 102 are installed in the storage room 101.
  • the door 500 includes an upper independent door 510 hinged to an upper side of the main body 100, a lower independent door 520 hinged to a lower side of the main body 100, and the upper side
  • An intermediate door 530 is installed between the independent door 510 and the lower independent door 520.
  • the upper independent door 510 includes a body 511 and an extension 512 extending from a lower end of the body 511
  • the lower independent door 520 includes a body 521 and the body ( An extension 522 extending from the top of 521.
  • extension part 512 of the upper independent door 510 the extension part 522 of the lower independent door 520, and the upper extension part 532 and the lower extension part 533 of the middle door 530.
  • An inclined surface 80 is provided, and the inclined surface 80 is opposite to the inclined surface 80 in the first embodiment.
  • the upper independent door 510, the middle door 530, the lower independent door 520 is in contact with the main body 100 in a closed state, the upper independent door 510, the middle door 530, the lower side First gaskets 30 having magnets are provided at edges of the independent doors 520, respectively.
  • a second gasket 60 is installed on the inclined surface 80 of the extension part 512 of the upper independent door 510, and the inclined surface 80 of the upper extension part 532 of the intermediate door 530 opposite thereto. ), A metal plate 90 is installed.
  • a second gasket 60 is installed on the inclined surface 80 of the extension 522 of the lower independent door 520, and is provided on the inclined surface 80 of the lower extension 533 of the intermediate door 530.
  • the metal plate 90 is installed.
  • first door 220 upper door

Landscapes

  • 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)
  • Refrigerator Housings (AREA)

Abstract

La présente invention concerne une première porte (210) d'un réfrigérateur comprenant une première partie allongée supérieure (212a) et une première partie allongée inférieure (212b); des secondes portes (220 et 230) comprenant une porte supérieure (220) chevauchant la première partie allongée supérieure (212a) et une porte inférieure superposée sur la première partie allongée inférieure (212b). La porte supérieure (220) comprend une partie allongée (222) de porte supérieure superposée sur la première partie allongée supérieure (212a), et la porte inférieure (230) comprend une partie allongée (232) de porte inférieure superposée à l'intérieur de la première partie allongée inférieure (212b). Une surface inclinée (80) est ménagée respectivement sur l'extrémité supérieure de la partie (212a) de la première porte (210) et sur l'extrémité inférieure de la partie allongée (222) de la porte supérieure (220). La première porte (210), la porte supérieure (220) et la porte inférieure (230) sont équipées d'un premier joint d'étanchéité (30, 30a, and 30b), respectivement. Un second joint d'étanchéité (60) est ménagé sur la surface inclinée (80) de la première partie allongée supérieure (212a) de la première porte (210) et sur la surface inclinée (80) de la première partie allongée inférieure (212b).
PCT/KR2012/007620 2011-09-29 2012-09-21 Réfrigérateur à plusieurs portes WO2013048066A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110098670A KR101343524B1 (ko) 2011-09-29 2011-09-29 다도어 냉장고
KR10-2011-0098670 2011-09-29

Publications (1)

Publication Number Publication Date
WO2013048066A1 true WO2013048066A1 (fr) 2013-04-04

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ID=47996010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/007620 WO2013048066A1 (fr) 2011-09-29 2012-09-21 Réfrigérateur à plusieurs portes

Country Status (2)

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KR (1) KR101343524B1 (fr)
WO (1) WO2013048066A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111306877B (zh) 2015-04-27 2022-06-03 Lg 电子株式会社 冰箱
KR102010029B1 (ko) * 2019-04-15 2019-08-12 (주)광림마린테크 선박 등에 설치되는 냉동 창고용 도어

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980020124U (ko) * 1996-10-10 1998-07-15 구자홍 냉장고의 도어형합구조
KR19990056289A (ko) * 1997-12-29 1999-07-15 전주범 냉장고 도어의 밀폐구조
KR20010104410A (ko) * 2001-10-18 2001-11-26 정민철 냉장고용 다단도어

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980020124U (ko) * 1996-10-10 1998-07-15 구자홍 냉장고의 도어형합구조
KR19990056289A (ko) * 1997-12-29 1999-07-15 전주범 냉장고 도어의 밀폐구조
KR20010104410A (ko) * 2001-10-18 2001-11-26 정민철 냉장고용 다단도어

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KR101343524B1 (ko) 2013-12-20
KR20130034682A (ko) 2013-04-08

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