KR20080079107A - Refrigerator - Google Patents

Refrigerator Download PDF

Info

Publication number
KR20080079107A
KR20080079107A KR1020070019191A KR20070019191A KR20080079107A KR 20080079107 A KR20080079107 A KR 20080079107A KR 1020070019191 A KR1020070019191 A KR 1020070019191A KR 20070019191 A KR20070019191 A KR 20070019191A KR 20080079107 A KR20080079107 A KR 20080079107A
Authority
KR
South Korea
Prior art keywords
upper box
storage
box
main body
sliding rail
Prior art date
Application number
KR1020070019191A
Other languages
Korean (ko)
Inventor
임재훈
민소현
심명주
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020070019191A priority Critical patent/KR20080079107A/en
Publication of KR20080079107A publication Critical patent/KR20080079107A/en

Links

Images

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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers
    • 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
    • F25D17/065—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 with compartments at different temperatures
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/423—Fastening devices for slides or guides
    • A47B88/427—Fastening devices for slides or guides at drawer side
    • 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
    • F25D2317/066—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 supply
    • F25D2317/0664—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 supply from the side
    • 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
    • F25D2325/00—Charging, supporting or discharging the articles to be cooled, not provided for in other groups of this subclass
    • F25D2325/021—Shelves with several possible configurations

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

Abstract

A refrigerator is provided to slide an upper box smoothly by preventing frost at a sliding rail through lateral holes of the upper box and cooling air holes of the sliding rail. A refrigerator comprises a main body, a plurality of storage chambers, a storage box, an upper box(51), and a sliding rail(56). The storage box is installed in the main body, having open front sides. The storage box is mounted on the storage box. The upper box is provided with front holes(52) for circulating cooling air in the upper box and preventing frost. The sliding rail is disposed between the upper box and lateral walls of the storage chamber to draw in and out the upper box. The upper box is provided with lateral holes(53) to prevent frost interfering with slide movement of the upper box. The sliding rail has cooling air holes(57) communicating with the lateral holes of the upper box.

Description

냉장고{Refrigerator}Refrigerator {Refrigerator}

도 1은 본 발명에 따른 냉장고를 도시한 사시도이다.1 is a perspective view showing a refrigerator according to the present invention.

도 2는 본 발명에 따른 냉장고를 도시한 단면도이다.2 is a cross-sectional view showing a refrigerator according to the present invention.

도 3은 본 발명에 따른 냉장고에서 상단박스와 슬라이딩레일장치를 도시한 분해 사시도이다.3 is an exploded perspective view illustrating a top box and a sliding rail device in a refrigerator according to the present invention.

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

10 : 본체 20 : 냉장실10: body 20: refrigerator

30 : 냉동실 31 : 냉동실 도어30: freezer compartment 31: freezer compartment door

41 : 저장박스 51 : 상단박스41: storage box 51: upper box

52 : 전면홀 53 : 측면홀52: front hole 53: side hole

56 : 슬라이딩레일장치 57 : 냉기유동홀56: sliding rail device 57: cold air flow hole

본 발명은 냉장고에 관한 것으로, 더욱 상세하게는 본체의 하부에 서랍식으로 인출입 가능한 저장용기가 마련된 냉동실이 구비되는 냉장고에 관한 것이다.The present invention relates to a refrigerator, and more particularly, to a refrigerator provided with a freezer compartment provided with a drawer draw-out storage container at the bottom of the main body.

일반적으로, 냉장고는 압축기, 응축기, 팽창밸브 및 증발기를 구비하여 냉매의 상변화에 따른 열의 이동을 이용해서 냉기를 생성하고, 이러한 냉기를 일정한 유로를 통해 식품이 저장된 저장실로 공급함으로써 각종 식품의 신선도를 장기간 유지할 수 있는 장치이다. In general, a refrigerator includes a compressor, a condenser, an expansion valve, and an evaporator to generate cold air by using heat transfer due to a phase change of the refrigerant, and supply the cold air to a storage compartment in which food is stored through a predetermined flow path, thereby providing freshness of various foods. It is a device that can maintain long term.

이러한 냉장고에는 외관을 형성하는 본체의 내부에 냉동실과 냉장실로 구획되는 저장실이 마련되는데, 최근에는 사용자의 편의를 위해 단기간 보관을 목적으로 주로 사용하는 음료수 및 음식류 등을 저장하는 냉장실이 상부에 형성되고 냉동실이 하부에 형성된 저장실이 형성되어 있는 냉장고가 증가되고 있는 추세이다.The refrigerator is provided with a storage compartment partitioned into a freezer compartment and a refrigerating compartment inside the main body forming an exterior. Recently, a refrigerator compartment for storing beverages and foods mainly used for the purpose of short-term storage for the user's convenience is formed on the upper side. There is an increasing trend of refrigerators in which a storage compartment in which a freezer compartment is formed is formed.

상술한 냉장고의 냉동실에는 음식물이 수납되는 저장박스가 마련되며, 이 저장박스의 수납이 용이하도록 저장박스의 전면에는 서랍식으로 인출입 가능한 냉동실 도어가 설치되어 있다. 또, 냉동실의 내부에는 상술한 저장박스와 별도로 음식물을 수납할 수 있는 별도의 저장박스(이하, 상단박스로 지칭)가 저장박스의 상측에 더 마련된다. The freezer compartment of the refrigerator is provided with a storage box for storing food, and a freezer door that is drawable in and out of the storage box is provided on the front side of the storage box to facilitate storage of the storage box. In addition, a separate storage box (hereinafter, referred to as an upper box) for storing food separately from the storage box described above is further provided inside the freezing compartment.

이때, 상술한 저장박스는 이 저장박스와 냉동실 측벽의 사이에 설치되어 있는 슬라이딩레일장치에 의해 인출입 가능하게 되며, 상단박스는 이 상단박스와 냉동실 측벽의 사이에 설치되어 있는 슬라이딩레일장치에 의해 인출입 가능하게 된다.At this time, the above-mentioned storage box can be pulled in and out by the sliding rail device provided between the storage box and the freezer side wall, the upper box is by the sliding rail device provided between the top box and the freezer side wall. Withdrawal is possible.

한편, 상술한 냉장고에서 냉동실도어를 열게 되면 냉동실 내부의 냉기와 외기가 만나게 된다. 이와 같이 냉동실의 냉기와 외기가 만나게 되면 상단박스의 전면측에 성에가 착상되어 상단박스의 전면이 지저분하게 되는 문제점이 있다. On the other hand, when the freezer compartment door is opened in the above-mentioned refrigerator, cold and outside air in the freezer compartment are met. Thus, when the cold and the outside air of the freezing chamber meets the frost on the front side of the upper box has a problem that the front of the upper box is dirty.

또한, 냉동실의 냉기와 외가가 만나게 되면 상단박스를 인출입 가능하게 하는 슬라이딩레일장치에 성에가 착상되게 되며, 이와 같이 슬라이딩레일장치에 착상된 성에는 상단박스의 슬라이딩 동작을 방해하는 원인이 되는 문제점이 있다.In addition, when the cold and the outer price of the freezer meets, the frost is implanted in the sliding rail device that allows the upper box to be pulled in and out, the problem that causes the sliding operation of the upper box in the frost formed on the sliding rail device in this way There is this.

따라서, 본 발명은 이와 같은 문제점을 감안한 것으로서, 본 발명의 목적은 냉동실의 내부에 마련된 상단박스의 전면과 이 상단박스를 인출입 가능하게 하는 슬라이딩레일장치에 성에가 착상되는 것을 방지하는 냉장고를 제공하는데 있다.Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide a refrigerator that prevents frost from forming on a front surface of an upper box provided in the freezer compartment and a sliding rail device capable of extracting the upper box. It is.

이와 같은 목적을 구현하기 위한 본 발명에 따른 냉장고는 외관을 형성하는 본체와, 상기 본체의 내부에 형성되어 전면이 개방되는 복수의 저장실과, 상기 복수의 저장실 중 상기 본체의 하부에 형성된 저장실에 수납 되어 서랍식으로 인출입되는 저장박스와, 상기 저장박스의 상측에 마련되는 상단박스를 포함하며,A refrigerator according to the present invention for realizing the above object includes a main body forming an exterior, a plurality of storage chambers formed inside the main body and having a front surface open, and a storage chamber formed below the main body of the plurality of storage chambers. A storage box which is pulled in and out in a drawer type, and an upper box provided on an upper side of the storage box,

상기 상단박스의 전면에는 상기 본체의 하부에 형성된 저장실의 개방 시 유입되는 외기와 상기 저장실 내부의 냉기로 인해 형성되는 성에가 착상되지 않도록 상기 상단박스 내부에 유입된 냉기가 유동되는 전면홀이 형성된 것을 특징으로 한다.The front of the upper box is formed with a front hole through which the cold air flows into the upper box so that the frost formed due to the cold air inside the storage chamber and the air introduced during the opening of the storage compartment formed in the lower portion of the main body is formed. It features.

상기 상단박스와 상기 본체의 하부에 형성된 저장실의 측벽 사이에는 상기 상단박스를 인출입시키기 위한 슬라이딩레일장치가 마련된 것을 특징으로 한다.Between the upper box and the side wall of the storage compartment formed in the lower portion of the main body is characterized in that the sliding rail device for drawing in and out the upper box is provided.

상기 상단박스의 측면에는 상기 슬라이딩레일장치에 성에가 착상되어 상기 상단박스의 슬라이딩 동작을 방해하지 않도록 측면홀이 형성된 것을 특징으로 한 다.A side hole is formed on the side of the upper box so that frost is formed on the sliding rail device so as not to interfere with the sliding operation of the upper box.

상기 슬라이딩레일장치에는 상기 상단박스의 측면홀과 연통되는 냉기유동홀이 형성된 것을 특징으로 한다.The sliding rail device is characterized in that the cold air flow hole is formed in communication with the side hole of the upper box.

상기 복수의 저장실 중 상기 본체의 상부에 형성된 저장실은 냉장실이며, 상기 복수의 저장실 중 상기 본체의 하부에 형성된 저장실은 냉동실인 것을 특징으로 한다.The storage chamber formed above the main body of the plurality of storage chambers is a refrigerating chamber, and the storage chamber formed below the main body of the plurality of storage chambers is characterized in that the freezing chamber.

이하에서는 첨부한 도면들을 참조하여 본 발명의 실시예를 상세히 설명하기로 한다. Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

도 1은 본 발명에 따른 냉장고를 도시한 사시도이고, 도 2는 본 발명에 따른 냉장고를 도시한 단면도이고, 도 3은 본 발명에 따른 냉장고에서 냉동실의 구조를 도시한 분해 사시도이다.1 is a perspective view showing a refrigerator according to the present invention, Figure 2 is a cross-sectional view showing a refrigerator according to the present invention, Figure 3 is an exploded perspective view showing the structure of a freezer compartment in the refrigerator according to the present invention.

도 1 및 도 2를 참고하면, 본 발명에 따른 냉장고에는 외관을 형성하는 본체(10)가 구비되며, 이 본체(10)의 내부에는 저장실이 형성된다. 저장실은 격벽(15)에 의해 상하로 구획되어 상측의 저장실(20)은 냉장실 용도로 이용되며, 하측의 저장실(30)은 냉동실 용도로 이용된다. 1 and 2, the refrigerator according to the present invention is provided with a main body 10 forming an appearance, and a storage compartment is formed inside the main body 10. The storage compartment is partitioned up and down by the partition wall 15 so that the upper storage compartment 20 is used for a refrigerating compartment, and the lower storage compartment 30 is used for a freezer compartment.

각 저장실(20,30)의 전면에는 내부를 선택적으로 개방 및 밀폐할 수 있도록 도어(21,31)가 각각 설치된다. 이때, 냉장실(20)의 전면에는 좌우 양 방향에 각각 설치되어 회동 개폐되는 양문형 도어(21)가 설치되며, 냉동실(30)의 전면에는 전방으로 인출되어 개폐되는 서랍형 도어(31)가 설치된다. Doors 21 and 31 are installed in front of each of the storage compartments 20 and 30 to selectively open and close the interior thereof. At this time, the front door of the refrigerating chamber 20 is installed in each of the left and right in both directions is installed in the two-door door 21 is opened and rotated, the front of the freezer compartment 30 is provided with a drawer-type door 31 which is drawn out to open and close. .

냉장실 도어(21)의 배면에는 음식물의 수납이 용이하도록 복수의 선반(22)이 다단으로 설치된다. 마찬가지로 냉장실(21)의 내부에는 복수의 선반(23)은 물론, 서랍이나 바스켓 형상의 수납부재가 설치된다. On the back of the refrigerating compartment door 21, a plurality of shelves 22 are provided in multiple stages to facilitate food storage. Similarly, inside the refrigerating chamber 21, as well as a plurality of shelves 23, a drawer or a basket-shaped storage member is provided.

여기서, 냉장실(21)의 후방 내측 본체(10)에는 냉기를 생성하여 냉장실로 공급하기 위한 냉동사이클의 증발기(24)와 송풍팬(25)이 설치되어 있다. 냉동실(30)의 후방 내측 본체(10)에는 냉기를 생성하여 냉동실(30)로 공급하기 위한 냉동사이클의 증발기(34)와 송풍팬(35)이 설치되어 있으며, 냉매를 압축하고 압축된 냉매를 응축시켜 증발기(34) 측으로 전달하기 위한 압축기와 응축기가 설치되는 기계실(36)이 마련되어 있다. Here, the rear inner main body 10 of the refrigerating chamber 21 is provided with an evaporator 24 and a blowing fan 25 of a refrigerating cycle for generating cold air and supplying it to the refrigerating chamber. The rear inner body 10 of the freezing chamber 30 is provided with an evaporator 34 and a blowing fan 35 of a refrigerating cycle for generating cold air and supplying it to the freezing chamber 30. The machine room 36 in which the compressor and the condenser are installed for condensing and delivering to the evaporator 34 side is provided.

냉동실(30)의 내부에는 음식물을 저장할 수 있는 저장박스(41)가 마련되는데, 이때의 저장박스(41)는 냉동실 도어(31)와 연결된다. 즉, 사용자에 의한 냉동실 도어(31)의 개방 시 저장박스(41)가 인출 가능하게 마련된다. 이를 위해 저장박스(41)와 냉동실(30) 측벽의 사이에는 슬라이딩레일장치(42)가 마련되어 저장박스(41)의 인출입 시 이 저장박스(41)를 가이드하는 역할을 수행한다.The freezer compartment 30 is provided with a storage box 41 for storing food, in which case the storage box 41 is connected to the freezer compartment door 31. That is, when the freezer compartment door 31 is opened by the user, the storage box 41 is provided to be withdrawn. To this end, a sliding rail device 42 is provided between the storage box 41 and the side wall of the freezer compartment 30 to guide the storage box 41 when the storage box 41 is withdrawn.

그리고, 냉동실(30)의 내부 구체적으로, 저장박스(41)의 상측에는 별도의 저장박스 즉, 상단박스(51)가 마련된다. 여기서, 상단박스(51)의 후면에는 상술한 증발기에 의해 형성된 냉기가 상단박스(51)의 내부에 유입될 수 있도록 냉기유입홀(미도시)이 형성되어 있는 것이 바람직하다.In addition, an inside of the freezer compartment 30, in detail, a separate storage box, that is, an upper box 51, is provided above the storage box 41. Here, it is preferable that a cold air inlet hole (not shown) is formed at a rear surface of the upper box 51 so that cold air formed by the above-described evaporator can flow into the upper box 51.

또, 상단박스(51)와 냉동실(30)의 측벽 사이에는 이 상단박스(51)를 전방으로 인출입 가능하도록 가이드하는 또 다른 슬라이딩레일장치(56)가 마련된다. 이 때, 슬라이딩레일장치(56)는 용이하게 인출입 되도록 3단레일로 이루어진다. 즉, 슬라이딩레일장치(56)는 상단박스(51)의 양 측면에 고정되는 제1레일(56a)과 냉동실(30) 측벽에 고정되는 제3레일(56c)과, 제1레일(56a)과 제3레일(56c)을 연결하는 제2레일(56b)로 이루어진다.In addition, between the upper side of the box 51 and the side wall of the freezer compartment 30 is provided with another sliding rail device 56 for guiding the upper box 51 to be pulled out. At this time, the sliding rail device 56 is composed of a three-stage rail to be easily withdrawn. That is, the sliding rail device 56 includes a first rail 56a fixed to both side surfaces of the upper box 51, a third rail 56c fixed to sidewalls of the freezing compartment 30, and a first rail 56a. It consists of a 2nd rail 56b which connects the 3rd rail 56c.

한편, 본 발명에서 냉동실 도어(31)를 개방하게 되면 냉동실(30) 내부의 냉기 구체적으로, 상단박스(51) 내부의 냉기와 냉동실(30) 외부의 외기가 만나게 되어 상단박스(51)의 전면에 성에가 착상되게 된다. 상기와 같이 상단박스(51)의 전면에 성에가 착상되게 되면 상단박스(51)의 외관 품질이 저하되게 된다. 이를 방지하기 위해 도 3에 도시된 바와 같이 상단박스(51)의 전면에는 상단박스(51) 내부의 냉기가 유동되도록 형성된 전면홀(52)이 형성되어 있다.On the other hand, when the freezer compartment door 31 is opened in the present invention, the cold air inside the freezer compartment 30 is specifically, the cold air inside the upper box 51 meets the outside air outside the freezer compartment 30 and the front of the upper box 51. The frost will be implanted. If frost is implanted on the front of the upper box 51 as described above, the appearance quality of the upper box 51 is degraded. In order to prevent this, as shown in FIG. 3, a front hole 52 is formed on the front surface of the upper box 51 so that cold air flows inside the upper box 51.

즉, 본 발명에서는 상단박스(51)의 전면에 형성된 전면홀(52)을 통해 상단박스 내부의 냉기가 유동되도록 하여 상단박스(51) 내부의 냉기와 냉동실 도어(31)의 개방 시 냉동실(30) 내부로 유입되는 외기가 만나 상단박스(51)의 전면에 성에가 착상되는 것을 방지하게 되는 것이다.That is, in the present invention, the cold air inside the upper box flows through the front hole 52 formed in the front of the upper box 51 so that the freezing chamber 30 when the cold inside the upper box 51 and the freezing chamber door 31 are opened. The outside air introduced into the inside is to prevent the frost on the front of the upper box (51).

또한, 본 발명에서 냉동실 도어(31)를 개방하게 되면 냉동실(30) 내부의 냉기 구체적으로 상단박스(51) 내부의 냉기와 냉동실(30) 외부의 외기가 만나게 되어 상단박스(51)의 양 측면에 설치되어 있는 슬라이딩레일장치(56)에 성에가 착상되게 된다. 상기와 같이 슬라이딩레일장치(56)에 성에가 착상되면 이 슬라이딩레일장치(56)를 통해 가이드되어 전방으로 인출입 가능하게 마련된 상단박스(51)의 인출 동작을 방해하게 된다.In addition, when the freezer compartment door 31 is opened in the present invention, the cold air inside the freezer compartment 30, specifically, the cold air inside the upper box 51 and the outside air outside the freezer compartment 30, meet both sides of the top box 51. The frost is implanted into the sliding rail device 56 installed in the. When frost is formed on the sliding rail device 56 as described above, the sliding rail device 56 is guided through the sliding rail device 56, thereby preventing the top box 51 from being pulled out.

이를 방지하기 위해 본 발명에서 도 3에 도시된 바와 같이 상단박스(51)의 측면에는 상단박스(51) 내부의 냉기를 유동시키기 위한 측면홀(53)이 형성되어 있으며, 슬라이딩레일장치(56)에는 상단박스(51)의 측면홀(53)과 연통되게 형성되어 있는 냉기유동홀(57)이 형성되어 있다. 이때, 슬라이딩레일장치(56)는 상술한 바와 같이 3단레일로 이루어져 있는 바 각 레일에 냉기유동홀(57)이 형성된다. In order to prevent this, in the present invention, as shown in FIG. 3, a side hole 53 is formed at the side of the upper box 51 to flow cold air inside the upper box 51, and a sliding rail device 56 is provided. The cold air flow hole 57 formed in communication with the side hole 53 of the upper box 51 is formed. In this case, as described above, the sliding rail device 56 includes a cold air flow hole 57 formed in each rail of the three-stage rail.

즉, 본 발명에서는 상단박스(51)의 측면에 형성된 측면홀(53)과 이 측면홀(53)과 연통되게 슬라이딩레일장치(56)에 형성된 냉기유동홀(57)을 통해 상단박스(51) 내부의 냉기를 유동되게 하여 상단박스(51) 내부의 냉기와 냉동실 도어(31)의 개방 시 냉동실(30) 내부로 유입되는 외기가 만나 슬라이딩레일장치(56)에 성에가 착상되는 것을 방지하게 되는 것이다. 또, 상기와 같이 슬라이딩레일장치(56)에 성에가 착상되는 것을 방지하여 상단박스(51)의 인출 동작이 방해되는 것을 사전에 방지할 수 있다. That is, in the present invention, the upper box 51 through the side hole 53 formed on the side of the upper box 51 and the cold air flow hole 57 formed in the sliding rail device 56 to communicate with the side hole 53. By allowing the cold air to flow therein, when the cold inside the upper box 51 and the freezer compartment door 31 are opened, outside air flowing into the freezer compartment 30 meets to prevent frost on the sliding rail device 56. will be. In addition, as described above, it is possible to prevent frost on the sliding rail device 56 from being prevented from interfering with the drawing operation of the upper box 51.

이상에서 설명한 바와 같이 본 발명에 따른 냉장고는 상단박스 내부의 냉기가 유동되도록 하여 상단박스의 전면과 슬라이딩레일장치에 성에가 착상되는 것을 방지하는 효과가 있다.As described above, the refrigerator according to the present invention has an effect of preventing frost from forming on the front side of the upper box and the sliding rail device by allowing the cold air inside the upper box to flow.

Claims (5)

외관을 형성하는 본체와, 상기 본체의 내부에 형성되어 전면이 개방되는 복수의 저장실과, 상기 복수의 저장실 중 상기 본체의 하부에 형성된 저장실에 수납 되어 서랍식으로 인출입되는 저장박스와, 상기 저장박스의 상측에 마련되는 상단박스를 포함하는 냉장고에 있어서,A main body forming an exterior, a plurality of storage chambers formed inside the main body, the front of which is opened, a storage box that is stored in a storage chamber formed at a lower portion of the main body among the plurality of storage chambers, and draws in and out of the main body; In the refrigerator comprising a top box provided on the upper side, 상기 상단박스의 전면에는 상기 본체의 하부에 형성된 저장실의 개방 시 유입되는 외기와 상기 저장실 내부의 냉기로 인해 형성되는 성에가 착상되지 않도록 상기 상단박스 내부에 유입된 냉기가 유동되는 전면홀이 형성된 것을 특징으로 하는 냉장고.The front of the upper box is formed with a front hole through which the cold air flows into the upper box so that the frost formed due to the cold air inside the storage chamber and the air introduced during the opening of the storage compartment formed in the lower portion of the main body is formed. Featured refrigerator. 제 1항에 있어서,The method of claim 1, 상기 상단박스와 상기 본체의 하부에 형성된 저장실의 측벽 사이에는 상기 상단박스를 인출입시키기 위한 슬라이딩레일장치가 마련된 것을 특징으로 하는 냉장고.And a sliding rail device for drawing in and out of the upper box between the upper box and a side wall of the storage compartment formed under the main body. 제 2항에 있어서, The method of claim 2, 상기 상단박스의 측면에는 상기 슬라이딩레일장치에 성에가 착상되어 상기 상단박스의 슬라이딩 동작을 방해하지 않도록 측면홀이 형성된 것을 특징으로 하는 냉장고.Refrigerator, characterized in that the side hole is formed on the side of the upper box so that frost is formed on the sliding rail device does not interfere with the sliding operation of the upper box. 제 3항에 있어서,The method of claim 3, wherein 상기 슬라이딩레일장치에는 상기 상단박스의 측면홀과 연통되는 냉기유동홀이 형성된 것을 특징으로 하는 냉장고.The sliding rail device is a refrigerator, characterized in that the cold air flow hole formed in communication with the side hole of the upper box. 제1항에 있어서,The method of claim 1, 상기 복수의 저장실 중 상기 본체의 상부에 형성된 저장실은 냉장실이며,Among the plurality of storage compartments, the storage compartment formed above the main body is a refrigerating compartment, 상기 복수의 저장실 중 상기 본체의 하부에 형성된 저장실은 냉동실인 것을 특징으로 하는 냉장고.Refrigerator, characterized in that the storage compartment formed in the lower portion of the main body of the plurality of storage compartment is a freezer compartment.
KR1020070019191A 2007-02-26 2007-02-26 Refrigerator KR20080079107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070019191A KR20080079107A (en) 2007-02-26 2007-02-26 Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070019191A KR20080079107A (en) 2007-02-26 2007-02-26 Refrigerator

Publications (1)

Publication Number Publication Date
KR20080079107A true KR20080079107A (en) 2008-08-29

Family

ID=39880900

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070019191A KR20080079107A (en) 2007-02-26 2007-02-26 Refrigerator

Country Status (1)

Country Link
KR (1) KR20080079107A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105806001A (en) * 2016-03-26 2016-07-27 佛山市顺德区环威电器有限公司 Drawer refrigerating container
EP2175218A3 (en) * 2008-10-13 2016-09-14 Samsung Electronics Co., Ltd. Refrigerator
KR20160003293U (en) * 2015-03-17 2016-09-27 오동원 The hood cover and hood cover equipped with a slide-out hood
CN109798727A (en) * 2019-03-21 2019-05-24 合肥华凌股份有限公司 Refrigeration equipment, storage box and its Defrost method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2175218A3 (en) * 2008-10-13 2016-09-14 Samsung Electronics Co., Ltd. Refrigerator
KR20160003293U (en) * 2015-03-17 2016-09-27 오동원 The hood cover and hood cover equipped with a slide-out hood
CN105806001A (en) * 2016-03-26 2016-07-27 佛山市顺德区环威电器有限公司 Drawer refrigerating container
CN109798727A (en) * 2019-03-21 2019-05-24 合肥华凌股份有限公司 Refrigeration equipment, storage box and its Defrost method
CN109798727B (en) * 2019-03-21 2021-05-28 合肥华凌股份有限公司 Refrigeration equipment, storage box and defrosting method thereof

Similar Documents

Publication Publication Date Title
KR20080079106A (en) Refrigerator
KR101644014B1 (en) Refrigerator
KR101437170B1 (en) Refrigerator
KR20080043150A (en) Refrigerator
KR20090028060A (en) Refrigerator
KR101995427B1 (en) Refrigerator
KR20080079107A (en) Refrigerator
KR101013683B1 (en) refrigerator
KR100614315B1 (en) A refrigerator
KR20090128898A (en) Refrigerator
KR100756878B1 (en) Refrigerator having beverage store-room
KR100614317B1 (en) A refrigerator
KR100751118B1 (en) A refrigerator with scroll duct
JP4641968B2 (en) Storage
KR20090118778A (en) Refrigerator
JP4667288B2 (en) Storage
JP2006242464A (en) Refrigerator
KR100766060B1 (en) A cool air supply structure of storage receptacle for refrigerator
JP2006250465A (en) Refrigerator
KR19980026267A (en) Refrigerator
KR20090008159U (en) Refrigerator
KR101151089B1 (en) Refrigerator
KR101085654B1 (en) A refrigerator
KR20070113414A (en) Refrigerator
KR20070093495A (en) A cool air supply structure of storage receptacle for refrigerator

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination