KR100222945B1 - Refrigerator having a shelf - Google Patents

Refrigerator having a shelf Download PDF

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Publication number
KR100222945B1
KR100222945B1 KR1019970051046A KR19970051046A KR100222945B1 KR 100222945 B1 KR100222945 B1 KR 100222945B1 KR 1019970051046 A KR1019970051046 A KR 1019970051046A KR 19970051046 A KR19970051046 A KR 19970051046A KR 100222945 B1 KR100222945 B1 KR 100222945B1
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South Korea
Prior art keywords
cold air
shelf
refrigerator
duct
refrigerating compartment
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KR1019970051046A
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Korean (ko)
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KR19990030708A (en
Inventor
지준동
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윤종용
삼성전자주식회사
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Priority to KR1019970051046A priority Critical patent/KR100222945B1/en
Publication of KR19990030708A publication Critical patent/KR19990030708A/en
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Publication of KR100222945B1 publication Critical patent/KR100222945B1/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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • 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
    • 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
    • F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
    • F25D2317/0671—Inlet 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
    • F25D2317/0672—Outlet ducts

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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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

본 발명은, 냉장실을 형성하는 본체와, 상기 냉장실의 후방벽내에 냉기유동통로를 형성하며 상기 냉장실을 향해 개구된 냉기토출구를 갖는 냉기공급덕트, 상기 냉장실을 향해 개구된 냉기회수구를 갖는 냉기회수덕트, 및 상기 냉장실을 복수의 층상 저장영역으로 구획하는 선반을 구비한 냉장고에 관한 것이다. 본 냉장고는, 상기 선반의 하부에 상기 선반의 일연부를 따라 연장되게 설치되며, 상기 냉기공급덕트에 접속되는 유입구와, 길이 방향을 따라 형성된 복수의 냉기토출구를 갖는 냉기토출부재를 포함한다. 이에 의해, 냉기의 층간이동을 방지할 수 있고, 냉기의 유동경로를 단축하여 냉기의 손실을 줄일 수 있다.The present invention relates to a cold air recovery duct having a main body forming a refrigerating compartment, a cold air flow passage forming a cold air flow passage in a rear wall of the refrigerating compartment, and having a cold air discharging opening opened toward the refrigerating compartment, and a cold air recovery opening opened toward the refrigerating compartment. A refrigerator is provided with a duct and the shelf which divides the said refrigerating compartment into a several layered storage area | region. The refrigerator includes a cold air discharging member installed at a lower portion of the shelf to extend along a periphery of the shelf and having an inlet connected to the cold air supply duct and a plurality of cold air discharge ports formed along a length direction. As a result, interlayer movement of cold air can be prevented, and the flow path of cold air can be shortened to reduce loss of cold air.

Description

선반을 구비한 냉장고Refrigerator with shelf

본 발명은, 선반을 구비한 냉장고에 관한 것으로서, 보다 상세하게는 냉기의 유동경로를 단축하고, 냉기의 층간이동을 방지하여 냉기의 손실을 줄일 수 있는 냉장고를 제공하는 것이다.The present invention relates to a refrigerator provided with a shelf, and more particularly, to provide a refrigerator capable of shortening the flow path of cold air and preventing loss of cold air by preventing interlayer movement of cold air.

도 4는 종래의 냉장고의 개략적 단면도이다. 이 도면에 도시된 바와 같이, 종래의 냉장고는, 저장품을 냉동 및 냉장 보관할 수 있도록 냉동실(102)과 냉장실(103)이 상하에 각각 형성되어 있는 본체(101)와, 냉동실(102) 및 냉장실(103)의 전면에 형성되어 있는 개구를 일측에 마련된 힌지(미도시)를 축으로 회동개폐하는 냉동실도어(104) 및 냉장실도어(105)를 가진다. 본체(101)의 후벽면내의 냉기덕트(110)내에 설치된 증발기(106), 및 본체(101)의 후방 하부에 설치되어 증발기(106)로부터의 냉매를 압축하는 압축기(107)를 가진다. 압축기(107)에서 압축된 냉매는, 도시 않은 응축기를 거쳐 증발기(106)에 공급되며, 증발기(106)는 냉매의 증발시 발생하는 증발잠열에 의해 주위공기를 냉각하여 냉기를 발생시킨다. 증발기(106)에서 발생한 냉기는 송풍팬(108)에 의해 냉동실(102) 및 냉장실(103)로 공급되고, 증발기(106)의 하부에는 제상히터(109)가 설치되어 있다.4 is a schematic cross-sectional view of a conventional refrigerator. As shown in this figure, a conventional refrigerator includes a main body 101 in which a freezing compartment 102 and a refrigerating compartment 103 are formed above and below the freezing compartment 102 and a refrigerating compartment 102 so that frozen products can be frozen and refrigerated. It has a freezing chamber door 104 and a refrigerating chamber door 105 which rotate and open the opening formed in the front surface of 103 by the hinge (not shown) provided in one side. An evaporator 106 provided in the cold air duct 110 in the rear wall surface of the main body 101, and a compressor 107 installed in the lower rear portion of the main body 101 to compress the refrigerant from the evaporator 106. The refrigerant compressed by the compressor 107 is supplied to the evaporator 106 via a condenser (not shown), and the evaporator 106 cools the ambient air by latent heat of evaporation generated during evaporation of the refrigerant to generate cold air. The cool air generated in the evaporator 106 is supplied to the freezing chamber 102 and the refrigerating chamber 103 by the blowing fan 108, and a defrost heater 109 is provided below the evaporator 106.

그리고, 냉동실(102) 및 냉장실(103)의 내부에는 저장품을 효율적으로 수납 및 저장할 수 있도록 음식물을 보관하는 거의 사각판상의 선반(111)이 복수개로 마련되어 냉동실(102) 및 냉장실(103)을 상하로 구획하고 있고, 냉장실(103)의 내벽 양측 면에는, 수평방향 내측으로 돌출형성된 지지턱(미도시)이 형성되어 선반(111)의 연부를 지지한다.The freezer compartment 102 and the refrigerating compartment 103 are provided with a plurality of shelves 111 having substantially rectangular plate-shaped shelves for storing food to efficiently store and store the stored goods. The support jaw (not shown) which protrudes in the horizontal direction inside is formed in the both sides of the inner wall of the refrigerating chamber 103, and supports the edge part of the shelf 111. As shown in FIG.

한편, 냉동실(102) 및 냉장실(103)의 후벽내에 설치된 냉기덕트(110)에 의해 증발기(106)에서 냉각된 냉기를 냉동실(102) 및 냉장실(103)로 토출하는 냉기토출구(112)가 형성되어, 냉동실(102)과 냉장실(103)로 냉기를 공급한다.On the other hand, the cold air discharge port 112 for discharging the cold air cooled in the evaporator 106 to the freezer compartment 102 and the refrigerating chamber 103 by the cold air duct 110 installed in the rear wall of the freezing chamber 102 and the refrigerating chamber 103. In addition, cold air is supplied to the freezing chamber 102 and the refrigerating chamber 103.

이러한 종래의 냉장고는, 냉기토출구에서 토출된 냉기를 회수하는 냉기회수공이 냉장실 저면에 형성되어 있어, 냉기토출구에서 토출된 냉기가 긴 유동경로를 거쳐 회수되므로 냉기손실을 가져오며, 냉기토출구에서 토출된 냉기가 층간이동을 함으로서 어느 한 층에서 더워진 냉기가 다른 층으로 이동하여 다른 층의 식품에 영향을 미친다는 문제점이 있다.The conventional refrigerator has a cold air recovery hole for recovering the cold air discharged from the cold air outlet, is formed in the bottom of the refrigerating chamber, and the cold air discharged from the cold air outlet is recovered through a long flow path, resulting in cold air loss, discharged from the cold air outlet As the cold air moves between layers, the hot air from one layer moves to another layer, which affects the food of another layer.

따라서, 본 발명의 목적은, 종래의 이러한 문제점들을 고려하여, 냉기의 층간이동을 방지하고 냉기의 유동경로를 단축하여 냉기의 손실을 줄이는 냉장고를 제공한다.Accordingly, an object of the present invention is to provide a refrigerator which, in view of these problems in the related art, prevents interlayer movement of cold air and shortens the flow path of cold air to reduce the loss of cold air.

도 1은 본 발명에 따른 냉장고의 구성도,1 is a block diagram of a refrigerator according to the present invention,

도 2는 본 발명에 따른 냉장고의 선반과 냉기토출부재 및 냉기회수부재의 분해사시도,2 is an exploded perspective view of a shelf and a cold air discharge member and a cold air recovery member of the refrigerator according to the present invention;

도 3은 본 발명에 따른 냉기토출부재와 냉기회수부재를 부착한 선반과 냉기덕트의 단면도,3 is a cross-sectional view of a shelf and a cold air duct to which a cold air discharge member and a cold air recovery member are attached according to the present invention;

도 4는 종래의 냉장고의 개략적 단면도이다.4 is a schematic cross-sectional view of a conventional refrigerator.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

6 : 선반 7 : 냉기토출부재6: shelf 7: cold air discharge member

8 : 유입구 9 : 냉기토출구8: inlet port 9: cold air outlet port

10 : 연결덕트부재 11 : 냉기회수부재10: connection duct member 11: cold air recovery member

12 : 냉기회수구 13 : 토출구12: cold air recovery port 13: discharge port

14 : 냉기공급덕트 15 : 냉기토출구14: cold air supply duct 15: cold air discharge outlet

16 : 냉기회수덕트16: cold recovery duct

상기 목적은, 본 발명에 따라, 냉장실을 형성하는 본체와, 상기 냉장실의 후방벽내에 냉기유동통로를 형성하며 상기 냉장실을 향해 개구된 냉기토출구를 갖는 냉기공급덕트, 상기 냉장실을 향해 개구된 냉기회수구를 갖는 냉기회수덕트, 및 상기 냉장실을 복수의 층상 저장영역으로 구획하는 선반을 구비한 냉장고에 있어서, 상기 선반의 하부에 상기 선반의 일연부를 따라 연장되게 설치되며 상기 냉기공급덕트에 접속되는 유입구와, 길이 방향을 따라 형성된 복수의 냉기토출구를 갖는 냉기토출부재를 포함하는 것을 특징으로 하는 냉장고에 의해 달성된다.The object of the present invention is to provide a cold air supply duct having a main body forming a refrigerating compartment, a cold air flow passage in a rear wall of the refrigerating compartment, and having a cold air discharging opening opened toward the refrigerating compartment, and the cold air recovery opening toward the refrigerating compartment. A refrigerator having a cold air recovery duct having a sphere, and a shelf for dividing the refrigerator compartment into a plurality of layered storage areas, the refrigerator having a lower portion of the shelf extending along a periphery of the shelf and connected to the cold air supply duct. And a cold air discharge member having a plurality of cold air discharge ports formed along the longitudinal direction.

여기서, 상기 냉기토출부재는 상기 선반의 전단부영역에 설치될 수 있으며, 상기 냉기공급덕트는 냉장고본체의 후방벽내에 설치되며, 상기 냉기토출부재와 상기 냉기공급덕트를 연결하는 연결덕트부재를 갖는 것이 바람직하다.Here, the cold air discharge member may be installed in the front end region of the shelf, wherein the cold air supply duct is installed in the rear wall of the refrigerator main body, and has a connection duct member connecting the cold air discharge member and the cold air supply duct. It is preferable.

그리고, 상기 냉기토출부재에 대응하는 상기 선반의 타연부영역에 상기 냉기회수덕트와 연결된 냉기회수부재가 설치되는 것이 바람직하며, 상기 냉기토출부재와 상기 냉기회수부재는 선반과 일체로 결합될 수 있다.In addition, it is preferable that a cold air recovery member connected to the cold air recovery duct is installed in the other end region of the shelf corresponding to the cold air discharge member, and the cold air discharge member and the cold air recovery member may be integrally combined with the shelf. .

이하에서는 첨부도면을 참조하여 본 발명에 대해 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 냉장고의 구성도이다. 이 도면에 도시한 바와 같이, 본 냉장고는, 저장품을 냉동 및 냉장보관할 수 있도록 미도시된 냉동실(2)과 냉장실(3)이 상하에 각각 형성되어 있는 본체(1)와, 냉동실(2) 및 냉장실(3)의 전면에 형성되어 있는 개구를 일측에 마련된 힌지(미도시)를 축으로 회동 개폐하는 냉동실도어(4)와 냉장실도어(5)를 갖는다. 냉장고본체(1)의 후면하단에는 냉매를 압축하는 도시하지 않은 압축기 등이 설치되어 있는 기계실(미도시)이 형성되어 있으며, 본체(1)의 후방벽내에는 도시않은 증발기가 설치되어 냉장고내의 공기를 냉각한다.1 is a block diagram of a refrigerator according to the present invention. As shown in this figure, the refrigerator includes a main body 1 having a freezer compartment 2 and a refrigerating compartment 3, respectively, which are not shown, and a freezer compartment 2 and a freezer compartment 2 for freezing and refrigerated storage. It has a freezer compartment door 4 and the refrigerator compartment door 5 which rotate and open and close the opening formed in the front surface of the refrigerator compartment 3 to the axis | shaft (not shown) provided in one side. A machine room (not shown) in which a compressor (not shown) for compressing a refrigerant is installed is formed at the bottom rear of the refrigerator main body 1, and an evaporator (not shown) is installed in the rear wall of the main body 1 to provide air in the refrigerator. To cool.

그리고, 냉장실(3)의 후벽내에는 냉기유동통로를 형성하며 이에 대응하여 냉각된 공기가 토출될 수 있도록 냉장실(3)을 향해 개구된 복수의 냉기토출구(15)를 갖는 미도시된 냉기공급덕트(14)와, 냉장실(3)을 향해 개구된 미도시된 냉기회수구(12)를 갖는 미도시된 냉기회수덕트(16)가 형성되어 있다.In addition, a cold air supply duct is formed in the rear wall of the refrigerating chamber 3 and has a plurality of cold air discharging outlets 15 opened toward the refrigerating chamber 3 so that the cooled air can be discharged. An unshown cold air recovery duct 16 having an unshown cold air recovery hole 12 opened toward the refrigerating chamber 3 is formed.

한편, 냉장실(3)은 저장품을 효율적으로 수납 및 저장할 수 있도록 선반(6) 등에 의하여 구획되어 있다. 여기서, 선반(6)의 하부에는, 선반(6)의 일연부를 따라 연장되게 설치되며 냉기공급덕트(14)에 접속되는 유입구(8)와, 길이 방향을 따라 형성된 복수의 냉기토출구(9)를 갖는 냉기토출부재(7)를 구비한다. 그리고, 냉기공급덕트(14)와 냉기토출부재(7)를 연결하는 연결덕트부재(10)를 가지며, 냉기회수덕트(16)와 연결된 냉기회수부재(11)가 형성된다.On the other hand, the refrigerating chamber 3 is partitioned by the shelf 6 etc. so that a storage item can be stored and stored efficiently. Here, a lower portion of the shelf 6 is installed to extend along the periphery of the shelf 6 and connected to the cold air supply duct 14, and a plurality of cold air discharge ports 9 formed along the longitudinal direction. It has a cold air discharge member (7) having. And, having a connection duct member 10 for connecting the cold air supply duct 14 and the cold air discharge member (7), the cold air recovery member (11) connected to the cold air recovery duct (16) is formed.

도 2는 본 발명에 따른 냉장고 선반과 냉기토출부재와 냉기회수부재의 분해사시도이고, 도 3은 본 발명에 따른 냉기토출부재와 냉기회수부재를 부착한 선반과 냉기덕트의 단면도이다. 이들 도면에 도시한 바와 같이, 본 선반(6)에는, 냉기공급덕트(14)에 접속되는 냉기토출부재(7)와, 냉기회수덕트(16)에 접속되는 냉기회수부재(11)를 구비하며, 냉기공급덕트(14)는 냉장고본체(1)의 후방벽내에 설치되어 있다.2 is an exploded perspective view of a refrigerator shelf, a cold air discharge member and a cold air recovery member according to the present invention, and FIG. 3 is a cross-sectional view of the shelf and cold air duct to which the cold air discharge member and the cold air recovery member are attached. As shown in these drawings, the shelf 6 includes a cold air discharge member 7 connected to the cold air supply duct 14 and a cold air recovery member 11 connected to the cold air recovery duct 16. The cold air supply duct 14 is provided in the rear wall of the refrigerator body 1.

여기서, 냉기토출부재(7)에는, 냉기토출부재(7)와 냉기공급덕트(14)를 연결해주는 연결덕트부재(10)와, 길이방향을 따라 형성된 복수의 냉기토출구(9) 및 냉기공급덕트(14)에 접속되는 유입구(8)를 구비한다. 냉기회수부재(11)에는 길이방향을 따라 형성된 복수의 냉기회수구(12)와, 냉기회수덕트(16)와 접속되는 토출구(13)가 형성된다.Here, the cold air discharge member (7), the connection duct member 10 for connecting the cold air discharge member (7) and the cold air supply duct 14, a plurality of cold air discharge port (9) and the cold air supply duct formed along the longitudinal direction It is provided with the inlet port 8 connected to 14. The cold air recovery member 11 is formed with a plurality of cold air recovery holes 12 formed along the longitudinal direction, and a discharge port 13 connected to the cold air recovery duct 16.

냉기토출부재(7)는 선반(6)의 하부에 선반(6)의 일연부를 따라 연장되게 선반(6)의 전단부영역에 설치하며, 냉기회수부재(11)는 냉기토출부재(7)에 대응하게 선반(6)의 타연부영역에 설치하며, 냉기토출부재(7)와 냉기회수부재(11)는 선반(6)과 일체로 결합한다.The cold air discharge member 7 is installed in the front end region of the shelf 6 at the lower part of the shelf 6 so as to extend along the periphery of the shelf 6, and the cold air recovery member 11 is mounted on the cold air discharge member 7. Correspondingly installed in the other edge region of the shelf 6, the cold air discharge member 7 and the cold air recovery member 11 is integrally coupled to the shelf (6).

이와 같은 구성에 의하여, 미도시된 증발기로부터 냉각된 냉기는, 냉기공급덕트(14)와 접속된 냉기토출부재(7)의 유입구(8)로 유입되어 냉기공급덕트(14)와 연결된 연결덕트부재(10)를 통해 냉기토출부재(7)로 공급되어, 냉기토출부재(7)에 구비된 냉기토출구(9)에 의해 인접한 선반으로 냉기를 토출한다. 냉기토출부재(7)의 냉기토출구(9)를 통해 인접한 선반으로 토출된 냉기는, 냉기토출부재(7)와 대응하게 설치한 냉기회수부재(11)의 냉기회수구(12)로 유입되어 냉기회수덕트(16)와 접속되어 있는 냉기회수부재(11)의 토출구(13)에 의해 냉기회수덕트(16)로 유입된다.By such a configuration, the cold air cooled from the evaporator (not shown) flows into the inlet 8 of the cold air discharge member 7 connected to the cold air supply duct 14 and is connected to the cold air supply duct 14. It is supplied to the cold air discharge member 7 through 10, and discharges cold air to the adjacent shelf by the cold air discharge port 9 provided in the cold air discharge member 7. The cold air discharged to the adjacent shelves through the cold air discharge port 9 of the cold air discharge member 7 flows into the cold air recovery port 12 of the cold air recovery member 11 installed in correspondence with the cold air discharge member 7. The discharge port 13 of the cold air recovery member 11 connected to the recovery duct 16 flows into the cold air recovery duct 16.

이와 같이, 각 선반의 하부에 냉기공급덕트와 연결된 냉기토출부재와, 냉기토출부재와 대응하게 설치한 냉기회수부재에 의해, 냉기의 층간이동을 방지하여 어느 한층에서 더워진 냉기가 다른 층으로 이동하지 않아 다른 층의 식품에 영향을 미치는 것을 줄일 수 있고, 냉기토출구에서 토출된 냉기가 긴 유동경로를 거치지 않고 회수 되므로 냉기의 손실을 줄이고 냉각효율을 증대할 수 있다.Thus, by the cold air discharge member connected to the cold air supply duct in the lower part of each shelf, and the cold air recovery member installed to correspond to the cold air discharge member, the cold air warmed from one layer is moved to another layer by preventing the interlayer movement of cold air. It is possible to reduce the impact on the food of the other layer, and the cold air discharged from the cold air outlet is recovered without going through a long flow path can reduce the loss of cold air and increase the cooling efficiency.

이상에서 설명한 바와 같이, 본 발명에 따르면, 냉기토출구를 구비한 냉기토출부재와 냉기흡입구를 구비한 냉기흡입부재를 선반의 하부에 장착하여, 냉기의 유동경로를 단축하고 냉기의 층간이동을 방지하여 냉기의 손실을 줄이고 냉각효율을 높일 수 있는 냉장고가 제공된다.As described above, according to the present invention, by mounting the cold air discharge member having a cold air discharge port and the cold air suction member having a cold air suction port in the lower part of the shelf, to shorten the flow path of the cold air and to prevent the movement of cold air interlayer There is provided a refrigerator that can reduce the loss of cold air and increase the cooling efficiency.

Claims (5)

냉장실을 형성하는 본체와, 상기 냉장실의 후방벽내에 냉기유동통로를 형성하며 상기 냉장실을 향해 개구된 냉기토출구를 갖는 냉기공급덕트, 상기 냉장실을 향해 개구된 냉기회수구를 갖는 냉기회수덕트, 및 상기 냉장실을 복수의 층상 저장영역으로 구획하는 선반을 구비한 냉장고에 있어서,A cold air supply duct having a main body forming a refrigerating compartment, a cold air flow passage formed in a rear wall of the refrigerating compartment, and having a cold air discharging opening opened toward the refrigerating compartment, a cold air recovery duct having a cold air recovery opening opened toward the refrigerating compartment, and the A refrigerator having a shelf partitioning a refrigerator compartment into a plurality of layered storage areas, the refrigerator comprising: 상기 선반의 하부에 상기 선반의 일연부를 따라 연장되게 설치되며, 상기 냉기공급덕트에 접속되는 유입구와, 길이 방향을 따라 형성된 복수의 냉기토출구를 갖는 냉기토출부재를 포함하는 것을 특징으로 하는 냉장고.And a cold air discharge member installed at a lower portion of the shelf to extend along one edge of the shelf and having an inlet connected to the cold air supply duct and a plurality of cold air discharge ports formed along a length direction. 제 1항에 있어서,The method of claim 1, 상기 냉기토출부재는 상기 선반의 전단부영역에 설치되는 것을 특징으로 하는 냉장고.And the cold air discharging member is installed at a front end region of the shelf. 제 2항에 있어서,The method of claim 2, 상기 냉기공급덕트는 냉장고본체의 후방벽내에 설치되어 있으며, 상기 냉기토출부재와 상기 냉기공급덕트를 연결하는 연결덕트부재를 갖는 것을 특징으로 하는 냉장고.The cold air supply duct is installed in the rear wall of the refrigerator body, characterized in that the refrigerator having a connection duct member for connecting the cold air discharge member and the cold air supply duct. 제 2항 또는 제 3항에 있어서,The method of claim 2 or 3, 상기 냉기토출부재에 대응하는 상기 선반의 타연부영역에 상기 냉기회수덕트와 연결된 냉기회수부재가 설치되는 것을 특징으로 하는 냉장고.And a cold air recovery member connected to the cold air recovery duct in the other portion of the shelf corresponding to the cold air discharge member. 제 4항에 있어서,The method of claim 4, wherein 상기 냉기토출부재와 상기 냉기회수부재는 선반과 일체로 결합되는 것을 특징으로 하는 냉장고.And the cold air discharge member and the cold air recovery member are integrally combined with a shelf.
KR1019970051046A 1997-10-02 1997-10-02 Refrigerator having a shelf KR100222945B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100686256B1 (en) * 2002-06-14 2007-02-22 정은수 A vest for finger-pressure far infrared ray

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102236751B1 (en) * 2014-08-18 2021-04-06 삼성전자주식회사 Refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100686256B1 (en) * 2002-06-14 2007-02-22 정은수 A vest for finger-pressure far infrared ray

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