KR20070080338A - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
KR20070080338A
KR20070080338A KR1020060011555A KR20060011555A KR20070080338A KR 20070080338 A KR20070080338 A KR 20070080338A KR 1020060011555 A KR1020060011555 A KR 1020060011555A KR 20060011555 A KR20060011555 A KR 20060011555A KR 20070080338 A KR20070080338 A KR 20070080338A
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KR
South Korea
Prior art keywords
door
flow path
cold air
passage
refrigerator
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Application number
KR1020060011555A
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Korean (ko)
Inventor
황원섭
남정만
윤수한
Original Assignee
삼성전자주식회사
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Priority to KR1020060011555A priority Critical patent/KR20070080338A/en
Publication of KR20070080338A publication Critical patent/KR20070080338A/en

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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
    • 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
    • F25D17/08—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 using 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • 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
    • F25D2317/062—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 along the inside of doors

Abstract

A refrigerator is provided to easily manufacture a door and reduce manufacturing costs by attaching a flow path member of the door to both sides of inner surfaces of the door of a refrigeration room so as to be exposed, and to reduce door thickness by allowing a flow path member of a door to be not embedded in the inside of the door. A refrigerator including a main body(10) having a storage room, a door opening/closing the storage room, a door drawer(30) installed in an inner surface of the door, and a cooling air flow path of the door supplying cooling air to the door drawer comprises a flow path member of the door(40). The flow path member of the door is installed in an inner surface of both sides of the door so as to form the cooling air flow path of the door.

Description

냉장고{REFRIGERATOR}Refrigerator {REFRIGERATOR}

도 1은 본 발명에 따른 냉장고의 구성을 나타낸 단면도이다.1 is a cross-sectional view showing the configuration of a refrigerator according to the present invention.

도 2는 본 발명에 따른 냉장고의 도어 쪽 냉기유로의 구성을 나타낸 사시도이다.Figure 2 is a perspective view showing the configuration of the cold air flow path toward the door of the refrigerator according to the present invention.

도 3은 본 발명에 따른 냉장고의 도어유로부재 구성 및 도어유로부재의 장착구조를 나타낸 분해 사시도이다. Figure 3 is an exploded perspective view showing the structure of the door passage member and the mounting structure of the door passage member of the refrigerator according to the present invention.

도 4는 본 발명에 따른 냉장고의 도어유로부재 구성 및 도어유로부재의 장착구조를 나타낸 것으로 다른 실시 예이다.4 is a view illustrating a structure of a door passage member and a mounting structure of the door passage member of the refrigerator according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10: 본체, 11: 중간벽,10: main body, 11: the middle wall,

12: 냉동실, 13: 냉장실,12: freezer, 13: refrigerating chamber,

14: 냉동실도어, 15: 냉장실도어,14: freezer door, 15: cold room door,

30: 도어선반, 31: 제2연결유로,30: door shelf, 31: second connection passage,

32: 지지부, 40,50: 도어유로부재,32: support part, 40, 50: door flow path member,

본 발명은 냉장고에 관한 것으로, 더욱 상세하게는 도어의 내면 쪽으로 냉기를 공급하여 냉기 순환효율을 향상시킬 수 있도록 한 냉장고에 관한 것이다.The present invention relates to a refrigerator, and more particularly, to a refrigerator to supply cold air toward an inner surface of a door to improve cold air circulation efficiency.

대한민국 등록특허공보 10-451349호에는 도어의 내면 쪽으로 냉기를 공급할 수 있는 냉장고의 냉기공급장치가 개시되어 있다. 이 냉장고는 냉동실과 냉장실 사이를 구획하는 중간벽 내에 도어 쪽으로 냉기를 공급하기 위한 도어덕트가 설치되어 있고, 냉장실 도어 내부에는 중간벽의 도어덕트와 연결되는 도어 수직덕트가 설치되어 있다. 또 도어 내면에 설치된 도어바스켓에는 도어 수직덕트와 연결되는 도어분기덕트가 마련되어 있고, 도어바스켓 하부에는 도어분기덕트를 통해 안내된 냉기가 도어 내측의 수납공간으로 토출되도록 하는 도어토출구가 형성되어 있다.Korean Patent Publication No. 10-451349 discloses a cold air supply apparatus of a refrigerator capable of supplying cold air toward an inner surface of a door. The refrigerator has a door duct for supplying cold air to the door in an intermediate wall partitioning between the freezer compartment and the refrigerating compartment, and a door vertical duct connected to the door duct of the intermediate wall is provided inside the refrigerator compartment door. In addition, a door branch duct connected to the door vertical duct is provided in the door basket installed on the inner surface of the door, and a door outlet for discharging cold air guided through the door branch duct to the storage space inside the door is formed in the lower part of the door basket.

이 냉장고는 냉장실 후면 쪽의 냉기안내유로를 통해 냉장실 내부로 냉기가 공급되도록 함과 동시에 도어에 형성된 냉기안내유로를 통해서도 냉기가 공급되도록 함으로써 냉장실 전역의 냉기분포가 균일해질 수 있도록 한 것이다.This refrigerator allows the cold air to be supplied to the inside of the refrigerating chamber through the cold air guide channel on the rear side of the refrigerating chamber, and also to supply the cold air through the cold air guide channel formed on the door, so that the cold air distribution throughout the refrigerating chamber can be uniform.

그러나 이러한 냉장고는 도어 수직덕트가 도어 내부의 발포단열재 속에 매설된 형태이고 도어바스켓에도 도어 수직덕트와 연계되는 도어분기덕트를 마련해야 하기 때문에 냉장고 도어 및 도어바스켓의 제조가 어려워 제조비용이 상승하는 문제가 있었다. 또한 도어 수직덕트가 도어에 매설되기 때문에 도어의 두께가 두꺼워지는 문제가 있었다.However, these refrigerators have door vertical ducts embedded in foam insulation inside the doors, and door basket ducts must be provided in the door baskets in connection with the door vertical ducts, making it difficult to manufacture refrigerator doors and baskets. there was. In addition, there is a problem that the thickness of the door is thick because the door vertical duct is embedded in the door.

본 발명은 이와 같은 문제점을 해결하기 위한 것으로, 본 발명의 목적은 도어 쪽 냉기유로의 구성을 종래보다 단순화하여 제조가 용이하고 제조원가를 낮출 수 있도록 하는 냉장고를 제공하는 것이다.The present invention is to solve such a problem, it is an object of the present invention to provide a refrigerator to simplify the configuration of the door-side cold air flow path than the prior art to facilitate the manufacture and lower the manufacturing cost.

본 발명의 다른 목적은 도어 쪽에 냉기유로를 구비하면서도 도어의 두께를 종래보다 얇게 할 수 있도록 하는 냉장고를 제공하는 것이다.Another object of the present invention is to provide a refrigerator having a cold air flow path on the door side, so that the thickness of the door can be made thinner than before.

이러한 목적을 달성하기 위한 본 발명에 따른 냉장고는 저장실을 갖춘 본체와, 상기 저장실을 개폐하는 도어와, 상기 도어의 내면에 설치된 도어선반과, 상기 도어선반 쪽으로 냉기를 공급하는 도어냉기유로를 포함하는 냉장고에 있어서, 상기 도어냉기유로의 형성을 위해 상기 도어의 양측 내면에 설치된 도어유로부재를 포함하는 것을 특징으로 한다.A refrigerator according to the present invention for achieving the above object includes a main body having a storage compartment, a door for opening and closing the storage compartment, a door shelf installed on an inner surface of the door, and a door cold air passage for supplying cold air toward the door shelf. In the refrigerator, characterized in that it comprises a door flow path member installed on both inner surfaces of the door to form the door cooling air flow path.

또한 본 발명은 상기 도어유로부재가 상하방향으로 길게 연장되고, 상기 도어선반의 양측이 상기 도어유로부재에 의해 지지되는 것을 특징으로 한다.In addition, the present invention is characterized in that the door passage member is extended in the vertical direction long, both sides of the door shelf is supported by the door passage member.

또한 상기 도어유로부재에는 상기 도어선반의 수납공간을 향하여 냉기를 토출하는 다수의 냉기토출구가 형성된 것을 특징으로 한다.In addition, the door flow path member is characterized in that a plurality of cold air discharge ports for discharging the cold air toward the receiving space of the door shelf is formed.

또한 본 발명은 상기 도어선반의 지지를 위해 상기 도어의 내면 양측으로부터 각각 돌출하며 상하방향으로 길게 연장된 지지부를 더 포함하고, 상기 도어유로부재가 상기 지지부에 장착된 것을 특징으로 한다.In another aspect, the present invention further comprises a support portion which protrudes from both sides of the inner surface of the door and extends in the vertical direction for the support of the door shelf, wherein the door passage member is mounted to the support portion.

또한 본 발명은 상기 도어유로부재가 삼각채널형태인 것을 특징으로 한다.In another aspect, the present invention is characterized in that the door passage member is in the form of a triangular channel.

또한 본 발명은 상기 도어유로부재가 상기 지지부와의 사이에 유로가 형성되도록 장착되는 평판형태인 것을 특징으로 한다. In another aspect, the present invention is characterized in that the door passage member is in the form of a flat plate is mounted so that the flow path is formed between the support and the support.

또한 상기 저장실은 중간벽에 의해 상호 구획된 복수의 저장실을 포함하고, 상기 도어냉기유로는 상기 도어를 닫을 때 상기 도어유로부재와 연결되도록 상기 중간벽 내에 형성된 연결유로를 포함하는 것을 특징으로 한다.In addition, the storage compartment includes a plurality of storage compartments which are mutually partitioned by an intermediate wall, wherein the door cold air passage includes a connection passage formed in the intermediate wall to be connected to the door passage member when the door is closed.

이하에서는 본 발명에 따른 바람직한 실시 예를 첨부 도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 냉장고는 도 1에 도시한 바와 같이, 중간벽(11)에 의해 상호 구획된 상부의 냉동실(12)과 하부의 냉장실(13)을 갖춘 본체(10)를 구비하고, 본체(10)의 전면에는 냉동실(12)과 냉장실(13)을 각각 개폐하기 위한 냉동실도어(14)와 냉장실도어(15)가 설치된다.As shown in FIG. 1, the refrigerator according to the present invention includes a main body 10 having an upper freezing compartment 12 and a lower refrigerating compartment 13 partitioned by an intermediate wall 11. In front of the) is a freezer compartment door 14 and a refrigerating compartment door 15 for opening and closing the freezer compartment 12 and the refrigerating compartment 13, respectively.

냉동실(12)의 내측 후방에는 유로구획판(16)에 의해 구획된 냉각실(17)이 마련되고, 냉각실(17) 내에는 냉기의 생성을 위한 증발기(18)가 설치된다. 또 냉동실(12)의 내측 후방에는 유로구획판(16)과 소정간격 이격되어 냉동실 냉기공급유로(19)를 형성하며 다수의 냉기토출구(21)를 갖춘 냉동실 내측패널(20)이 설치된다. A cooling chamber 17 partitioned by the flow path partition plate 16 is provided inside the freezing chamber 12, and an evaporator 18 for generating cold air is provided in the cooling chamber 17. In addition, a freezing chamber inner panel 20 having a plurality of cold air discharge ports 21 is installed at an inner rear side of the freezing chamber 12 to form a freezing chamber cold air supply passage 19 spaced apart from the flow path partition plate 16 at a predetermined interval.

유로구획판(16)에는 상부에 개구(16a)가 형성되며, 유로구획판의 개구(16a) 쪽에는 냉각실(17)의 공기를 냉동실 냉기공급유로(19)로 송풍하여 냉기의 순환이 이루어지도록 하는 냉기순환팬(22)이 설치된다.An opening 16a is formed at an upper portion of the flow path partition plate 16, and the air of the cooling chamber 17 is blown to the freezer compartment cold air supply passage 19 at the opening 16a side of the flow path partition plate to circulate cold air. The cold air circulation fan 22 is installed.

냉장실(13) 내측 후방에는 냉장실 냉기공급유로(24)를 형성하도록 후벽과 소정간격 이격되며 다수의 냉기토출구(26)가 형성된 냉장실 내측패널(25)이 설치된다. 그리고 냉동실 냉기공급유로(19)의 하단과 냉장실 냉기공급유로(24)의 상단은 중간벽(11)에 형성된 제1연결유로(27)를 통해 연결된다. 또 중간벽(11) 내에는 냉동실(12) 및 냉장실(13) 내부의 공기가 냉각실(17) 쪽으로 복귀하도록 안내하는 복 귀유로(28)가 형성된다.Inside the refrigerating compartment 13, a refrigerating compartment inner panel 25 spaced apart from the rear wall by a predetermined interval to form a refrigerating compartment cold air supply passage 24 and having a plurality of cold air outlets 26 is provided. The lower end of the freezer compartment cold air supply passage 19 and the upper end of the refrigerating compartment cold air supply passage 24 are connected through a first connection passage 27 formed in the intermediate wall 11. In addition, a return passage 28 is formed in the intermediate wall 11 to guide the air inside the freezing chamber 12 and the refrigerating chamber 13 toward the cooling chamber 17.

따라서 이러한 냉장고는 냉기순환팬(22)이 동작하면 증발기(18)를 거치면서 냉각된 냉각실(17) 내부의 공기가 냉동실 냉기공급유로(19)로 공급된다. 냉동실 냉기공급유로(19)의 냉기는 냉동실 쪽 냉기토출구(21)를 통해 냉동실(12) 내부로 공급되고, 일부가 제1연결유로(27)를 통하여 냉장실 냉기공급유로(24)로 공급된다. Therefore, in the refrigerator, when the cold air circulation fan 22 operates, the air inside the cooling chamber 17 that is cooled while passing through the evaporator 18 is supplied to the freezer compartment cold air supply passage 19. The cold air of the freezer compartment cold air supply passage 19 is supplied into the freezer compartment 12 through the freezer compartment cold air outlet 21, and part of the freezer compartment cold air supply passage 24 is supplied to the refrigerating compartment cold air supply passage 24 through the first connection passage 27.

냉장실 냉기공급유로(24)의 공기는 냉장실 쪽 냉기토출구(26)를 통해 냉장실(13) 내부로 공급된다. 그리고 냉동실(12)과 냉장실(13) 내부의 공기는 중간벽(11)에 형성된 복귀유로(28)를 통하여 다시 냉각실(17)로 복귀함으로써 순환을 한다.The air of the refrigerating compartment cold air supply passage 24 is supplied into the refrigerating compartment 13 through the refrigerating compartment side cold air outlet 26. The air inside the freezing chamber 12 and the refrigerating chamber 13 circulates by returning back to the cooling chamber 17 through the return passage 28 formed in the intermediate wall 11.

또 본 발명은 도 2에 도시한 바와 같이, 냉장실도어(15)의 내면에 저장물을 수납하기 위한 다수의 도어선반(30)을 구비하며, 이 도어선반(30) 쪽으로도 냉기를 공급할 수 있도록 하는 도어 쪽 냉기유로를 구비한다.In addition, as shown in FIG. 2, the present invention includes a plurality of door shelves 30 for accommodating stored matters on the inner surface of the refrigerating chamber door 15, so that cold air can be supplied to the door shelves 30. The cold air flow path toward the door is provided.

도어 쪽 냉기유로는 냉장실도어(15) 내면으로 냉기를 안내할 수 있도록 중간벽(11) 내부의 제1연결유로(27)로부터 분기된 후 전방으로 연장된 제2연결유로(31)와, 제2연결유로(31)와 연결되도록 냉장실도어(15)의 내면 양측에 각각 설치된 도어유로부재(40)를 포함한다.The second air flow passage 31 extending forward after branching from the first connection flow passage 27 inside the intermediate wall 11 to guide the cold air to the inner surface of the refrigerating chamber door 15, and The door flow path members 40 are respectively provided on both sides of the inner surface of the refrigerating chamber door 15 so as to be connected to the two connection flow paths 31.

중간벽(11) 내부의 제2연결유로(31)는 냉장실도어(15) 양측에 각각 설치되는 도어유로부재(40)와 연결될 수 있도록 중간벽(11) 내에서 양쪽으로 분기되며, 냉장실도어(15)를 닫을 때 도어유로부재(40)와 연통될 수 있도록 냉장실(13) 상면 쪽으로 개방된 출구(31a)를 구비한다.The second connection passage 31 inside the intermediate wall 11 is branched to both sides in the intermediate wall 11 so as to be connected to the door passage members 40 respectively installed on both sides of the refrigerator compartment door 15. 15 is provided with an outlet 31a open toward the upper surface of the refrigerating chamber 13 so as to be in communication with the door flow path member 40 when closing.

냉장실도어(15)에는 도 2와 도 3에 도시한 바와 같이, 도어유로부재(40) 및 도어선반(30)을 지지할 수 있도록 내면 양측으로부터 돌출하며 상하방향으로 길게 연장된 지지부(32)가 마련되고, 도어유로부재(40)는 이러한 지지부(32)의 내면 쪽에 각각 장착된다. As shown in FIGS. 2 and 3, the refrigerating chamber door 15 has a support part 32 extending from both sides of the inner surface and extending in the vertical direction so as to support the door flow path member 40 and the door shelf 30. The door flow path members 40 are provided on the inner surface side of the support part 32, respectively.

도어유로부재(40)는 내부에 공기가 흐르는 유로(41)를 구비하고 상하방향으로 길게 연장된 삼각채널형태로 이루어지며, 접착제나 고정나사에 의하여 지지부(32)에 장착된다. 또 도어유로부재(40)는 냉장실도어(15)를 닫을 때 중간벽(11)의 제2연결유로(31)와 연결될 수 있도록 상단이 개방되며, 도어선반(30)의 수납공간을 향하여 냉기가 토출될 수 있도록 형성된 다수의 냉기토출구(42)를 구비한다.The door flow path member 40 is provided with a flow path 41 through which air flows, and is formed in a triangular channel shape extending in the vertical direction and is mounted to the support part 32 by an adhesive or a fixing screw. In addition, the door flow path member 40 is open at the upper end to be connected to the second connection flow path 31 of the intermediate wall 11 when the refrigerating chamber door 15 is closed, and the cold air flows toward the storage space of the door shelf 30. It is provided with a plurality of cold air discharge port 42 formed to be discharged.

또 양측의 도어유로부재(40)에는 도 3에 도시한 바와 같이, 도어선반(30)의 양측이 결합되어 지지될 수 있도록 결합돌기(44)가 형성되고, 도어선반(30) 양측에는 결합돌기(44)와 대응하여 결합되는 결함홈(45)이 형성된다.In addition, as shown in Figure 3, the door passage member 40 on both sides, the engaging projection 44 is formed so that both sides of the door shelf 30 is coupled and supported, the engaging projection on both sides of the door shelf 30 A defect groove 45 is formed to correspond to 44.

이러한 구성은 도어 쪽에 냉기유로를 형성하는 도어유로부재(40)가 냉장실도어(15) 내면에 노출되도록 설치됨으로써 종래보다 냉장실도어(15)의 제조가 용이하도록 하고, 도어를 슬림화할 수 있도록 한 것이다. 즉 종래의 경우는 유로를 형성하는 덕트가 도어의 발포단열재 속에 매설되는 형태였기 때문에 도어의 제조가 어렵고 제조비용이 높으며 도어가 두꺼워질 수 있었으나, 본 발명은 도어유로부재(40)가 냉장실도어(15)의 내면 양측에 부착되는 방식으로 설치되기 때문에 도어의 제조를 용이하게 할 수 있고, 도어의 두께를 얇게 할 수 있다.Such a configuration is provided so that the door passage member 40 forming the cold air passage on the door side is exposed to the inner surface of the refrigerating chamber door 15 to facilitate the manufacture of the refrigerating chamber door 15 and slimming the door. . That is, in the conventional case, since the duct forming the flow path was buried in the foam insulation of the door, the door was difficult to manufacture, the manufacturing cost was high, and the door could be thickened. Since it is installed on both sides of the inner surface of 15), the door can be easily manufactured and the thickness of the door can be reduced.

또 본 발명은 도 2에 도시한 바와 같이, 도어 내면 양측의 도어유로부재(40)로부터 각 도어선반(30)의 수납공간으로 냉기가 토출되기 때문에 도어 수납공간으 로의 냉기공급을 보다 원활히 할 수 있다.In addition, as shown in FIG. 2, since the cool air is discharged from the door flow path members 40 on both sides of the inner surface of the door to the storage space of each door shelf 30, the cool air supply to the door storage space can be more smoothly provided. have.

도 4는 도어 내면에 설치되는 도어유로부재의 다른 실시 예이다. 이는 도어유로부재(50)가 냉기토출구(51)를 갖춘 평판형태로 마련되고, 도어유로부재(50)가 냉장실도어(15)의 내면 양측에 형성된 지지부(32)에 약간 이격되는 형태로 설치됨으로써 지지부(32)와의 사이에 유로(52)가 형성될 수 있도록 한 것이다. 이는 도어유로부재(50)의 구성을 더욱 단순화함으로써 제조비용을 더욱 줄일 수 있도록 한 것이다. 그 밖의 구성은 위의 실시 예와 동일하므로 설명을 생략한다.4 is another embodiment of the door flow path member installed on the inner surface of the door. This is because the door flow path member 50 is provided in the form of a flat plate having a cold air discharge port 51, the door flow path member 50 is installed in a form slightly spaced apart from the support 32 formed on both sides of the inner surface of the refrigerating chamber door (15). The flow path 52 can be formed between the support part 32. This is to simplify the configuration of the door flow path member 50 to further reduce the manufacturing cost. Other configurations are the same as the above embodiment, so description thereof is omitted.

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 냉장고는 도어 쪽 냉기유로를 이루는 도어유로부재가 냉장실도어의 내면 양측에 노출되어 부착되는 방식으로 설치되기 때문에 종래보다 도어 쪽 냉기유로의 구성을 단순화할 수 있다. 따라서 도어의 제조를 용이하게 할 수 있고 제조원가를 줄일 수 있는 효과가 있다.As described in detail above, the refrigerator according to the present invention can simplify the configuration of the door-side cold air flow path as it is installed in such a way that the door flow path member forming the door-side cold air flow path is exposed and attached to both sides of the inner surface of the refrigerating chamber door. have. Therefore, it is possible to facilitate the manufacture of the door and to reduce the manufacturing cost.

또한 본 발명은 도어유로부재가 도어의 내부에 매입되지 않기 때문에 종래보다 도어의 두께를 얇게 할 수 있는 효과가 있다.In addition, the present invention has an effect that can be thinner than the conventional door because the door flow path member is not embedded in the door.

또 본 발명은 도어 내면 양측의 도어유로부재로부터 각 도어선반의 수납공간으로 냉기가 토출되기 때문에 도어 쪽으로의 냉기공급을 보다 원활히 할 수 있는 효과가 있다.In addition, since the cold air is discharged from the door flow path members on both sides of the inner surface of the door to the storage space of each door shelf, the present invention has an effect of smoothly supplying the cold air to the door.

Claims (7)

저장실을 갖춘 본체와, 상기 저장실을 개폐하는 도어와, 상기 도어의 내면에 설치된 도어선반과, 상기 도어선반 쪽으로 냉기를 공급하는 도어냉기유로를 포함하는 냉장고에 있어서,A refrigerator comprising a main body having a storage compartment, a door for opening and closing the storage compartment, a door shelf provided on an inner surface of the door, and a door cooling air passage for supplying cold air to the door shelf. 상기 도어냉기유로의 형성을 위해 상기 도어의 양측 내면에 설치된 도어유로부재를 포함하는 것을 특징으로 하는 냉장고.And a door passage member installed on both inner surfaces of the door to form the door cooling passage. 제1항에 있어서,The method of claim 1, 상기 도어유로부재가 상하방향으로 길게 연장되고, 상기 도어선반의 양측이 상기 도어유로부재에 의해 지지되는 것을 특징으로 하는 냉장고.And the door passage member extends in a vertical direction and both sides of the door shelf are supported by the door passage member. 제2항에 있어서,The method of claim 2, 상기 도어유로부재에는 상기 도어선반의 수납공간을 향하여 냉기를 토출하는 다수의 냉기토출구가 형성된 것을 특징으로 하는 냉장고.And a plurality of cold air discharge ports for discharging cold air toward the storage space of the door shelf. 제3항에 있어서,The method of claim 3, 상기 도어선반의 지지를 위해 상기 도어의 내면 양측으로부터 각각 돌출하며 상하방향으로 길게 연장된 지지부를 더 포함하고, 상기 도어유로부재가 상기 지지부에 장착된 것을 특징으로 하는 냉장고.And a support part which protrudes from both sides of the inner surface of the door and extends in the vertical direction to support the door shelf, wherein the door flow path member is mounted to the support part. 제4항에 있어서,The method of claim 4, wherein 상기 도어유로부재가 삼각채널형태인 것을 특징으로 하는 냉장고.And the door passage member has a triangular channel shape. 제4항에 있어서,The method of claim 4, wherein 상기 도어유로부재가 상기 지지부와의 사이에 유로가 형성되도록 장착되는 평판형태인 것을 특징으로 하는 냉장고.The door passage member is a refrigerator, characterized in that the flat plate is mounted so that the flow path is formed between the support portion. 제1항 또는 제4항에 있어서,The method according to claim 1 or 4, 상기 저장실은 중간벽에 의해 상호 구획된 복수의 저장실을 포함하고,The storage compartment includes a plurality of storage compartments mutually divided by an intermediate wall, 상기 도어냉기유로는 상기 도어를 닫을 때 상기 도어유로부재와 연결되도록 상기 중간벽 내에 형성된 연결유로를 포함하는 것을 특징으로 하는 냉장고.And the door cooling passage includes a connection passage formed in the intermediate wall to be connected to the door passage member when the door is closed.
KR1020060011555A 2006-02-07 2006-02-07 Refrigerator KR20070080338A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190000865A (en) * 2016-10-26 2019-01-03 엘지전자 주식회사 A duct structure for cooling container-space of a and a refrigerator having the same
KR20190138157A (en) * 2018-06-04 2019-12-12 엘지전자 주식회사 Refrigerator
US10551109B2 (en) 2016-10-26 2020-02-04 Lg Electronics Inc. Duct structure for cooling container-space of door and refrigerator using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190000865A (en) * 2016-10-26 2019-01-03 엘지전자 주식회사 A duct structure for cooling container-space of a and a refrigerator having the same
US10551109B2 (en) 2016-10-26 2020-02-04 Lg Electronics Inc. Duct structure for cooling container-space of door and refrigerator using the same
KR20190138157A (en) * 2018-06-04 2019-12-12 엘지전자 주식회사 Refrigerator

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