KR20030079552A - Capacity transformation refrigerator - Google Patents

Capacity transformation refrigerator Download PDF

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Publication number
KR20030079552A
KR20030079552A KR1020020018627A KR20020018627A KR20030079552A KR 20030079552 A KR20030079552 A KR 20030079552A KR 1020020018627 A KR1020020018627 A KR 1020020018627A KR 20020018627 A KR20020018627 A KR 20020018627A KR 20030079552 A KR20030079552 A KR 20030079552A
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KR
South Korea
Prior art keywords
cold air
movable partition
chilled air
food storage
refrigerator
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KR1020020018627A
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Korean (ko)
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KR100484660B1 (en
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이장석
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엘지전자 주식회사
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Priority to KR10-2002-0018627A priority Critical patent/KR100484660B1/en
Publication of KR20030079552A publication Critical patent/KR20030079552A/en
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Publication of KR100484660B1 publication Critical patent/KR100484660B1/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
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/069—Cooling space dividing partitions
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/16—Convertible 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/28—Quick cooling

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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)
  • Refrigerator Housings (AREA)

Abstract

PURPOSE: A capacity transformation refrigerator is provided to allow a user to focus and efficiently use chilled air. CONSTITUTION: A food storage compartment(40) is formed in a refrigerator to refrigerate food. Chilled air outlets(10) are formed on an upper side and a lower side of an inside wall of the food storage compartment, and form holes thereon in horizontal direction. Chilled air cut-off plates(15) are formed on insides of the chilled air outlets to rotate and shut the chilled air outlets so as to cut off chilled air. A movable partition(20) is fixed by a fixing unit to divide the food storage compartment. The fixing unit includes a guide rail with a rolling bearing inserted thereto to allow the movable partition to be fixed to a bearing axis of the rolling bearing. Alternatively, the fixing unit includes a circular rod-shaped sliding bar, and a jig part inserted to the sliding bar to slide to allow the movable partition to be fixed and move left and right. A skirt(21) is formed on the movable partition and made of soft synthetic resins to contact with a lower part of the chilled air cut-off plate and rotate the chilled air cut-off plate.

Description

용량 가변형 냉장고{Capacity Transformation Refrigerator}Capacity Transformation Refrigerator

본 발명은 냉장고에 관한 것으로서, 특히 식품 저장실 내의 냉각공간을 임의로 조절할 수 있도록 된 용량 가변형 냉장고에 관한 것이다.The present invention relates to a refrigerator, and more particularly, to a variable capacity refrigerator capable of arbitrarily adjusting a cooling space in a food storage compartment.

냉장고는 일반적으로 압축기, 응축기, 모세관, 증발기, 냉매관 등을 구비하여 이루어진 냉동사이클을 이용하여 식품저장실에 저장된 각종 식품을 신선한 상태로 냉장보관 할 수 있게된 장치이다.A refrigerator is a device capable of refrigerating and storing various foods stored in a food storage room in a fresh state using a refrigeration cycle including a compressor, a condenser, a capillary tube, an evaporator, a refrigerant tube, and the like.

그리고, 각종 식품을 저온으로 냉각 시켜주는 증발기와 냉각팬은 일반적으로 냉장고의 후벽의 내부에 설치되어서, 식품저장실에 배치된 냉기 토출구를 통하여 냉기를 공급하게 된다.In addition, an evaporator and a cooling fan for cooling various foods at a low temperature are generally installed inside the rear wall of the refrigerator to supply cold air through a cold air discharge port disposed in the food storage chamber.

상기와 같은 종래의 냉장고는 식품저장실의 냉각공간이 획일적으로 구획되어 있고 항상 동일한 양의 냉기가 공급되어지고 있다.In the conventional refrigerator as described above, the cooling space of the food storage compartment is uniformly divided, and the same amount of cold air is always supplied.

그러나 상기와 같은 획일적인 냉각방식을 따르게 되면 냉장보관 하는 물품이 없는 상태에서나 또는 보관된 물품이 소량이거나 부피가 작을 때에도 전체 공간을 냉각시키기 위한 냉기가 공급되어지므로, 이는 냉기가 집중되어 사용되지 못하고 불필요한 공간까지 냉각하게 되는 매우 비효율적인 문제가 있는 것이다.However, according to the above-mentioned uniform cooling method, since cold air is supplied to cool the entire space even when there are no items to be stored in the refrigerator or when the stored items are small or small in volume, the cold air cannot be concentrated and used. There is a very inefficient problem of cooling to an unnecessary space.

또한 상기와 같이 불필요한 공간까지 냉각시키기 위해서는 보다 많은 냉기를 만들어야하고 그러기 위해서는 많은 전력이 소비되는 문제 또한 있는 것이다.In addition, in order to cool the unnecessary space as described above, more cold air must be made, and in order to do so, there is also a problem in that much power is consumed.

본 발명은 상기와 같은 문제점을 해결하고자 제안된 것으로서, 본 발명의 목적은 냉장고 내부에 형성한 식품저장실의 냉각공간을 사용자의 임의대로 조절할 수 있도록 하여 냉기를 집중시켜 효율적으로 이용할 수 있는 용량 가변형 냉장고를 제공하는데 있다.The present invention has been proposed to solve the above problems, and an object of the present invention is to adjust the cooling space of the food storage room formed inside the refrigerator at the user's discretion, so that the cold air can be efficiently concentrated variable refrigerator To provide.

상기의 목적을 달성하기 위한 본 발명에 따른 용량 가변형 냉장고는 식품 등을 냉장보관 할 수 있게 된 식품 저장실이 형성된 냉장고에 있어서,In the variable-capacity refrigerator according to the present invention for achieving the above object is a refrigerator formed with a food storage compartment that can be stored refrigerated food, etc.,

상기 식품 저장실 내벽에 횡방향으로 홀을 형성한 냉기토출구와; 상기 냉기토출구의 내측에 형성되어 일정각도로 회동되면서 냉기토출구를 막아 냉기를 차단할 수 있도록 한 냉기차단판과; 상기 식품 저장실을 분할하도록 고정되는 이동식칸막이와; 상기 이동식칸막이를 좌우로 이동 가능한 상태로 고정하기 위한 고정수단을 포함하여 이루어지는 것을 특징으로 한다.A cold air outlet having a hole formed in an inner wall of the food storage chamber in a transverse direction; A cold air blocking plate which is formed inside the cold air discharge port and rotates at a predetermined angle to block the cold air discharge port to block cold air; A movable partition fixed to divide the food storage compartment; It characterized in that it comprises a fixing means for fixing the movable partition in a movable state left and right.

도 1은 본 발명에 따른 용량 가변형 냉장고의 내부구조를 보인 사시도.1 is a perspective view showing the internal structure of a variable capacity refrigerator according to the present invention.

도 2는 본 발명에 따른 냉기차단판의 개폐과정을 보인 확대도.Figure 2 is an enlarged view showing the opening and closing process of the cold air blocking plate according to the present invention.

도 3은 본 발명에 따른 고정수단의 실시 예를 보인 사시도.3 is a perspective view showing an embodiment of a fixing means according to the present invention.

도 4는 본 발명에 따른 고정수단의 다른 실시 예를 보인 사시도.Figure 4 is a perspective view showing another embodiment of the fixing means according to the present invention.

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

10: 냉기토출구 15: 냉기차단판 20: 스커트10: cold air outlet 15: cold air blocking plate 20: skirt

30: 고정수단 31: 가이드레일 33: 구름베어링30: fixing means 31: guide rail 33: rolling bearing

35: 베어링축 37: 습동바 39: 지그부35: bearing shaft 37: sliding bar 39: jig portion

40: 식품 저장실 50: 냉각공간40: food storage room 50: cooling space

이하, 본 발명에 따른 바람직한 실시 예를 첨부된 도면을 참조하여 자세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 용량 가변형 냉장고의 식품 저장실의 내부구조를 보인 사시도이다.1 is a perspective view showing the internal structure of the food storage compartment of the variable-size refrigerator according to the present invention.

동 도면에서 보여지는 바와 같은 본 발명에 의한 용량 가변형 냉장고의 구성은 냉동사이클에 의해 냉기를 형성하는 냉장고의 실내에 식품 등을 냉장보관 할 수 있는 식품 저장실(40)이 형성된다.According to the configuration of the variable-size refrigerator according to the present invention as shown in the drawing, a food storage room 40 capable of refrigeration of food and the like is formed in a refrigerator.

그리고 상기 식품 저장실(40) 내벽에는 횡방향으로 홀을 형성한 냉기토출구(10)가 상, 하측에 형성된다. 그리고 상기 냉기토출구(10)의 내측에는 일정각도로 회동되면서 냉기토출구(10)를 막아 냉기를 차단할 수 있도록 한 냉기차단판(15)이 형성된다.In addition, the cold air outlet 10 having a hole in the transverse direction is formed on the inner wall of the food storage chamber 40 above and below. A cold air blocking plate 15 is formed inside the cold air outlet 10 to block the cold air outlet 10 while blocking the cold air outlet 10 while being rotated at a predetermined angle.

또한 상기 식품 저장실(40)을 분할하도록 하는 이동식 칸막이(20)가 고정수단(30)에 의해 고정된다.In addition, a movable partition 20 for dividing the food storage chamber 40 is fixed by the fixing means 30.

도 3 및 도 4는 본 발명에 따른 이동식 칸막이(20)를 식품 저장실(40)에 고정시키기 위한 고정수단(30)의 실시 예를 보인 것이다.3 and 4 show an embodiment of the fixing means 30 for fixing the movable partition 20 in the food storage compartment 40 according to the present invention.

도 3에서 보여지는 고정수단(30)은 구름베어링(33)이 내삽 되는 가이드레일(31)이 구비되고, 상기 가이드레일(31)에 내삽 되어진 구름베어링(33)의 베어링축(35)에 이동식 칸막이(20)가 고정되는 구조로 이루어진다.The fixing means 30 shown in FIG. 3 is provided with a guide rail 31 into which the rolling bearing 33 is inserted, and is movable on the bearing shaft 35 of the rolling bearing 33 inserted into the guide rail 31. Compartment 20 is made of a structure that is fixed.

도 4에서 보여지는 고정수단(30)은 원형 봉 형상의 습동바(37)가 구비되고, 상기 습동바(37)에 끼움 되어 미끄럼운동이 이루어지는 지그부(39)를 형성하여 이동식 칸막이(20)가 좌우 이동 가능한 상태로 고정되어지는 구조이다.The fixing means 30 shown in FIG. 4 is provided with a sliding bar 37 having a circular rod shape, and is formed on the sliding bar 37 to form a jig part 39 for sliding. Is fixed in a state capable of moving left and right.

그리고, 상기 냉기토출구(10)의 내측에 형성된 냉기차단판(15)은 상기 이동식 칸막이(20)에 의해서 개폐동작이 이루어지는 것으로서 이에 대한 실시 예를 도 2를 참조하여 자세히 설명하면 다음과 같다.In addition, the cold air blocking plate 15 formed inside the cold air discharge port 10 is opened and closed by the movable partition 20, which will be described in detail with reference to FIG. 2.

도 2는 본 발명에 따른 용량 가변형 냉장고의 냉기차단판(15)의 개폐동작을 보인 확대도이다.2 is an enlarged view showing the opening and closing operation of the cold air blocking plate 15 of the variable-capacity refrigerator according to the present invention.

동 도면에서 보여지는 바와 같이 식품 저장실(40) 후측 벽면에 냉기토출구(10)가 형성된다. 그리고 상기 냉기토출구(10)의 내측에 일정각도 회동되도록 한 냉기차단판(15)이 일정간격으로 형성된다.As shown in the figure, the cold air outlet 10 is formed on the rear wall of the food storage chamber 40. And the cold air blocking plate 15 to be rotated at a predetermined angle inside the cold air discharge port 10 is formed at a predetermined interval.

이때 상기 냉기차단판(15)이 설치되는 간격은 각기 90도 가량 회동시켜 서로의 끝단이 겹쳐질 수 있는 정도의 간격이 적당하다.At this time, the interval at which the cold air blocking plate 15 is installed may be rotated about 90 degrees, so that the intervals such that the ends of each other overlap each other are appropriate.

상기와 같이 적정간격을 유지시켜 형성된 냉기차단판(15)은 냉기를 토출하는 상태에서는 전면을 향하여 직각상태로 유지된다.As described above, the cold air blocking plate 15 formed by maintaining a proper interval is maintained at a right angle toward the front side in a state of discharging cold air.

그리고 상기 냉기토출구(10) 전면에는 식품 저장실(40)을 분할하는 이동식 칸막이(20)가 좌우 이동되도록 설치되어 있다.In addition, the front surface of the cold air discharge port 10 is installed so that the movable partition 20 for dividing the food storage chamber 40 is moved left and right.

상기 이동식 칸막이(20)에는 연질의 합성수지재로 이루어진 스커트(21)가 형성된다. 그리고 상기 스커트(21)는 이동식 칸막이(20)가 이동되어짐에 따라서 상기 냉기차단판(15)의 하부와 접촉되어 전진하면서 냉기차단판(15)을 회전시키도록 한다.The movable partition 20 is formed with a skirt 21 made of a soft synthetic resin material. In addition, the skirt 21 rotates the cold air blocking plate 15 while advancing in contact with the lower portion of the cold air blocking plate 15 as the movable partition 20 is moved.

상기와 같은 구성으로 이루어지는 본 발명의 작용효과에 대해 설명하면 다음과 같다.Referring to the operation and effect of the present invention made of the above configuration as follows.

우선, 냉장고의 실내를 분할하는 이동식 칸막이(20)가 별도의 고정수단(30)에 의해 고정된다.First, the movable partition 20 for dividing the interior of the refrigerator is fixed by a separate fixing means 30.

이때 고정수단(30)은 도 3 및 도 4에서 보여지는 바와 같은 가이드레일(31)을 이용하거나 습동바(37)를 이용하게 되는데, 안정적으로 이동식 칸막이(20)가 고정되기 위해서는 식품 저장실(40)의 배면부에 적어도 하나 이상과, 상면부에 적어도 하나 이상의 고정수단(30)이 설치되어야 한다.In this case, the fixing means 30 uses the guide rail 31 or the sliding bar 37 as shown in FIGS. 3 and 4, and the food compartment 40 is fixed in order to stably move the movable partition 20. At least one at least one back portion, and at least one fixing means 30 at the upper portion should be installed.

그리고 나서 상기와 같이 고정된 이동식 칸막이(20)를 좌우로 이동시켜 냉각시키고자 하는 냉각공간(50)의 범위를 설정하게 된다.Then, the movable partition 20 fixed as described above is moved to the left and right to set the range of the cooling space 50 to be cooled.

이때 상기 이동식 칸막이(20)를 좌측으로 이동시키게 되면 식품 저장실(40) 후측 벽면에 형성된 냉기토출구(10)의 내측에 일정각도 회동되게 형성한 냉기차단판(15)이 상기 이동식 칸막이(20)에 형성된 스커트(21)에 의해 일정각도로 회동되어져 냉기를 차단하게 된다.In this case, when the movable partition 20 is moved to the left side, a cold air blocking plate 15 formed to rotate at a predetermined angle inside the cold air outlet 10 formed on the rear wall of the food storage chamber 40 is disposed on the movable partition 20. It is rotated by a predetermined angle by the formed skirt 21 to block the cold air.

상기와 같은 구성으로 이루어지는 본 발명은 식품저장실의 냉각공간을 사용자의 임의대로 조절할 수 있도록 하는 이동식 칸막이를 형성하여, 식품을 저장하지 않는 경우나 소량 보관할 때에 이에 맞추어 냉각공간을 줄일 수 있도록 하여 집중냉각의 효과를 갖게 된다.The present invention having the configuration described above forms a movable partition that allows the user to arbitrarily adjust the cooling space of the food storage room, so that the cooling space can be reduced accordingly when not storing food or when storing a small amount of concentrated cooling Will have the effect of.

그리고 필요한 공간에 대해서만 냉각이 이루어지게 되므로 불필요한 부분에 대한 냉각에 소요되는 전력 양만큼을 절감하게 되는 효과가 있는 것이다.And since cooling is performed only for the required space, the amount of power required for cooling unnecessary parts is reduced.

상기와 같은 본 발명은 냉각효율을 높일 수 있게 될 뿐만 아니라 절전형 냉장고를 제공하게 되는 매우 유용한 발명이다.The present invention as described above is a very useful invention that not only can increase the cooling efficiency but also provide a power-saving refrigerator.

Claims (3)

식품 등을 냉장보관 할 수 있게 된 식품 저장실이 형성된 냉장고에 있어서,In the refrigerator formed with a food storage compartment that can be stored refrigerated food, 상기 식품 저장실 내벽에 횡방향으로 홀을 형성한 냉기토출구와;A cold air outlet having a hole formed in an inner wall of the food storage chamber in a transverse direction; 상기 냉기토출구의 내측에 형성되어 일정각도로 회동되면서 냉기토출구를 막아 냉기를 차단할 수 있도록 한 냉기차단판과;A cold air blocking plate which is formed inside the cold air discharge port and rotates at a predetermined angle to block the cold air discharge port to block cold air; 상기 식품 저장실을 분할하도록 고정되는 이동식칸막이와;A movable partition fixed to divide the food storage compartment; 상기 이동식칸막이를 좌우로 이동 가능한 상태로 고정하기 위한 고정수단을 포함하여 이루어지는 것을 특징으로 하는 용량 가변형 냉장고.And a fixing means for fixing the movable partition in a movable state from side to side. 제 1항에 있어서,The method of claim 1, 상기 이동식칸막이가 좌우로 이동되면서 상기 냉기토출구의 내측에 다수 형성된 냉기차단판의 개폐동작을 단속하여 냉각공간의 용적을 조절할 수 있도록 하는 것을 특징으로 하는 용량 가변형 냉장고.The variable capacity refrigerator characterized in that the movable partition is moved to the left and right to control the volume of the cooling space by controlling the opening and closing operations of the plurality of cold air blocking plate formed inside the cold air outlet. 제 1항에 있어서,The method of claim 1, 상기 고정수단은 상기 이동식칸막이를 좌우로 이동 가능한 상태로 고정하기 위한 가이드레일을 포함하여 이루어지는 것을 특징으로 하는 용량 가변형 냉장고.The fixing means is a variable capacity refrigerator characterized in that it comprises a guide rail for fixing the movable partition in a movable state to the left and right.
KR10-2002-0018627A 2002-04-04 2002-04-04 Capacity Transformation Refrigerator KR100484660B1 (en)

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Publication number Priority date Publication date Assignee Title
CN100368747C (en) * 2004-10-26 2008-02-13 Lg电子株式会社 Refrigerator
CN100371668C (en) * 2004-11-10 2008-02-27 Lg电子株式会社 Refrigerator
US7784888B2 (en) 2004-10-26 2010-08-31 Lg Electronics Inc. Refrigerator

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KR102120103B1 (en) * 2013-11-29 2020-06-09 엘지전자 주식회사 A storing container and a refrigerator comprising the same
KR102629962B1 (en) 2018-10-02 2024-01-30 삼성전자주식회사 Refrigerator

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100368747C (en) * 2004-10-26 2008-02-13 Lg电子株式会社 Refrigerator
US7784888B2 (en) 2004-10-26 2010-08-31 Lg Electronics Inc. Refrigerator
CN100371668C (en) * 2004-11-10 2008-02-27 Lg电子株式会社 Refrigerator

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