KR20000004490A - Device for cooling vegetable keeping box of refrigerator - Google Patents

Device for cooling vegetable keeping box of refrigerator Download PDF

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Publication number
KR20000004490A
KR20000004490A KR1019980025930A KR19980025930A KR20000004490A KR 20000004490 A KR20000004490 A KR 20000004490A KR 1019980025930 A KR1019980025930 A KR 1019980025930A KR 19980025930 A KR19980025930 A KR 19980025930A KR 20000004490 A KR20000004490 A KR 20000004490A
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KR
South Korea
Prior art keywords
cold air
vegetable
refrigerator
vegetable storage
storage box
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KR1019980025930A
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Korean (ko)
Inventor
김은정
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구자홍
엘지전자 주식회사
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Priority to KR1019980025930A priority Critical patent/KR20000004490A/en
Publication of KR20000004490A publication Critical patent/KR20000004490A/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
    • 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
    • F25D2317/061—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 through special compartments

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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

PURPOSE: A cooling device is provided to disperse the flowing cooled air over the whole area of a vegetable keeping box for cooling evenly the stored vegetable. CONSTITUTION: A cooling device is formed by:a hole(10b) formed on a cool air duct(10); a cool air influent unit(12b) formed in one side of a vegetable keeping box cover(12) for inputting the cool air from the cool air duct by being inserted to the hole; a spatial unit(12c) formed inside of the vegetable keep box cover for flowing the inputted cool air through the cool air influent unit; and plural cool air draining apertures(12d) formed on the lower part of the spatial unit for draining the cool air in the spatial unit into the vegetable keeping box.

Description

냉장고의 야채보관실 냉각장치Refrigerator Vegetable Storage Chiller

본 발명은 냉장고 분야에 관한 것으로서, 더욱 상세하게는 냉장고의 야채 보관실 냉각장치에 관한 것이다.TECHNICAL FIELD The present invention relates to the field of refrigerators, and more particularly, to an apparatus for cooling a vegetable compartment of a refrigerator.

일반적으로 냉장고는 냉매를 압축 ― 응축 ― 팽창 ― 증발시키는 냉동사이클을 반복함에 따라 고내를 저온화시켜 음식물을 장기간동안 신선하게 보관할 수 있도록 한 냉동 및 냉장기기로서, 요식업소는 물론 일반가정에서도 필수적으로 사용되고 있는 일반화된 가전제품이다.In general, a refrigerator is a refrigeration and refrigerating device that keeps food fresh for a long time by repeating a refrigeration cycle in which a refrigerant is compressed, condensed, expanded, and evaporated, so that food is kept fresh for a long time. It is a generalized home appliance used.

상기와 같은 냉장고의 기본적인 구성을 도 1을 참조하여 개략적으로 설명하면 다음과 같다.A basic configuration of the refrigerator as described above will be described with reference to FIG. 1 as follows.

냉장고는 저온/저압의 가스냉매를 고온/고압으로 승온/승압시키는 압축기(compressor)(1)와, 상기 압축기로부터 유입되는 고온/고압의 가스냉매를 응축하여 온도:40℃ 압력:9atm의 액냉매로 변환시키는 응축기(condenser)(2)와, 다른 부분의 냉매관 관경에 비해 축관되어 액냉매를 저온/저압으로 감압시키는 모세관(capillary tube)(3)과, 상기 저온/저압의 냉매를 저압상태에서 저온(-30℃)으로 증발시키는 증발기(evaporator)(4)등으로 구성되어 있다.The refrigerator condenses a high-temperature / high-pressure gas refrigerant flowing from the compressor and a compressor (1) for raising / lowering a low-temperature / low-pressure gas refrigerant at a high temperature / high pressure. A condenser (2) for converting the refrigerant into a condenser (2), a capillary tube (3) which is condensed relative to the diameter of the refrigerant pipe of the other part, and depressurizes the liquid refrigerant to a low temperature / low pressure, and the low temperature / low pressure refrigerant at a low pressure state. And an evaporator 4 for evaporating at low temperature (-30 ° C.).

상기의 장치들을 필수적으로 갖추고 있는 통상적인 냉장고의 구조는 도 2에서와 같이 단열재인 외부케이스(5)와, 상기 외부케이스내의 상부에 형성되며 증발기(4)에 의해 열교환된 저온의 냉기가 직접유입되어 약 18℃의 실내온도를 유지하는 냉동실(6)과, 상기 냉동실의 하부에 형성되어 증발기(4)를 통과한 저온의 냉기가 냉동실(6)을 경유하거나, 일정한 경로를 통해 유입되어 약 0∼7℃의 실내온도를 유지하는 냉장실(7)과, 상기 각 실을 개폐할 수 있도록 각 실의 전방에 설치된 도어(6a)(7a)로 구성되어 있다.The structure of a conventional refrigerator, which is essentially equipped with the above devices, is an external case 5 as a heat insulator as shown in FIG. 2, and low temperature cold air formed on the upper side of the outer case and heat-exchanged by the evaporator 4 directly. And a freezer compartment 6 which maintains an indoor temperature of about 18 ° C., and low temperature cold air formed in the lower portion of the freezer compartment and passing through the evaporator 4 through the freezer compartment 6, or through a constant path, so that about 0 It consists of the refrigerator compartment 7 which maintains the room temperature of -7 degreeC, and the door 6a, 7a provided in front of each chamber so that each said chamber can be opened and closed.

따라서, 냉장실(7)내에 보관된 냉장식품에 의해 고온으로 열교환된 냉장실의 냉기는 냉동실(6)의 후위에 설치된 흡입 및 송풍팬(8)의 흡인력과 자연적인 대류현상에 의해 냉동실(6)과 냉장실(7)을 구획하고 있는 베리어(9)를 통해 증발기(또는 냉각기)(4)측으로 강제 흡인되고, 계속되는 흡입 및 송풍팬(4)의 회전력에 의해 냉장실 냉기는 증발기(4)를 통과하면서 저온으로 열교환된다.Therefore, the cold air of the refrigerating compartment heat-exchanged to the high temperature by the refrigerated food stored in the refrigerating compartment 7 and the suction force of the suction and blower fan 8 installed in the rear of the freezing compartment 6 and natural convection phenomenon. Forced suction into the evaporator (or cooler) 4 side through the barrier 9 partitioning the refrigerating chamber 7, and the refrigerating chamber cold air passes through the evaporator 4 at low temperature due to the subsequent suction and rotational force of the blower fan 4. Heat exchange.

이와 같이 열교환된 저온냉기는 상기 흡입 및 송풍팬(8)에 의해 일부는 냉동실(6)내로 송풍되고, 나머지 냉기는 냉동실(6)의 뒤쪽에 형성된 냉동실 덕트(도시는 생략함)와 냉장실(7)의 뒤쪽에 형성된 냉장실 덕트(10)를 통해 냉장실내로 강제 송풍되어 냉동실(6)과 냉장실(7)을 저온화시키게 된다.The cold heat exchanged as described above is partially blown into the freezer compartment 6 by the suction and blower fan 8, and the remaining cold air is freezer compartment duct (not shown) formed in the rear of the freezer compartment 6 and the refrigerating compartment 7. Forced blowing into the refrigerating compartment through the refrigerating compartment duct 10 formed in the rear of the) to lower the freezing compartment (6) and the refrigerating compartment (7).

상기와 같이 고내를 저온화하기 위한 사이클은 고내가 설정온도가 될 때까지 계속되며, 고내가 설정온도에 이르면 냉장고의 가동을 일시적으로 중단하여(정확하게 표현하면 압축기를 “오프”시켜 냉기의 생산을 중단하는 것임) 고내가 설정온도 이하로 내려감에 따른 과냉과 전력낭비를 방지하게 된다.As described above, the cycle for lowering the temperature inside the refrigerator continues until the temperature reaches the set temperature, and when the temperature reaches the set temperature, the refrigerator is temporarily stopped (or, precisely, the compressor is “off” to produce cold air). It will prevent overcooling and wasted power when the inside of the refrigerator falls below the set temperature.

이후 고내의 온도가 설정된 온도 이상으로 상승하게 되면 다시 냉동사이클(refrigerating cycle)을 재개하게 된다.After that, when the temperature in the refrigerator rises above the set temperature, the refrigerating cycle is resumed.

한편, 도 2 및 도 3에서와 같이 냉장실(7)내의 하부에는 야채 및 과일등을 보관하기 위한 야채보관함(11)이 설치되어 있으며, 이 야채보관함의 상부에는 평판형의 덮개(12)가 고정설치되어 있다.Meanwhile, as shown in FIGS. 2 and 3, a vegetable storage box 11 for storing vegetables and fruits is installed at a lower portion of the refrigerating chamber 7, and a flat cover 12 is fixed to the top of the vegetable storage box. It is installed.

상기 야채보관함(11)은 덮개(12)에 대해 서랍식으로 여닫을 수 있도록 설치되어 있으며, 상기 덮개(12)에는 냉장실(7)의 냉기가 야채보관함(11)내로 유입될 수 있도록 냉기유입공(12a)이 복수개 형성되어 있다.The vegetable storage box 11 is installed to be opened and closed with respect to the cover 12, the cover 12 is a cold air inlet 12a so that the cold air of the refrigerating chamber (7) can be introduced into the vegetable storage box (11) ) Are formed in plural.

따라서, 상기 냉기덕트(10)를 따라 유동하던 냉기는 냉장실 덕트상에 형성되어 있는 다수개의 냉기토출구(10a)를 통해 냉장실(7) 내부로 배출되어 냉장실 내부를 저온화시킴과 아울러 배출된 냉기의 일부는 야채보관함(11)의 덮개(12)에 형성된 냉기유입공(12a)을 통해 야채보관함(11)내부로 유입되어 그 안에 보관된 야채류를 냉장시키게 된다.Therefore, the cold air flowing along the cold air duct 10 is discharged into the refrigerating compartment 7 through a plurality of cold air discharge ports 10a formed on the refrigerating compartment duct, thereby lowering the inside of the refrigerating compartment and lowering the discharged cold air. Some are introduced into the vegetable storage box 11 through the cold air inlet 12a formed in the cover 12 of the vegetable storage box 11 to refrigerated vegetables stored therein.

이와 같이 냉기가 덮개(12)의 냉기유입공(12a)을 통해 야채보관함(11) 내부로 유입될 때 냉기유입공(12a)은 대부분 덮개(12)의 일측에 형성되어 있으므로 야채보관함(11)내에 보관된 야채류중 냉기유입공(12a) 근방에 위치한 야채류에는 냉기가 집중되어 냉장상태가 양호한 반면, 냉기유입공(12a)으로부터 떨어져 있는 야채류에는 냉기가 미치지 못하는 냉기의 편중현상이 발생하였다.As such, when the cold air flows into the vegetable storage box 11 through the cold air inlet hole 12a of the cover 12, the cold air inlet hole 12a is formed on one side of the cover 12, and thus the vegetable storage box 11. Among the vegetables stored in the vegetables near the cold air inlet 12a, cold air is concentrated and the refrigeration state is good, whereas the vegetables separated from the cold air inlet 12a have a cold bias that does not reach cold air.

이로 인해 냉기유입공(12a)에 근접해 있는 야채류는 장기간 보관할 수 있지만 냉기유입공(12a)으로부터 떨어져 있는 야채류는 단기간 보관하여도 부패되거나 싱싱함이 반감되어 기기의 신뢰도를 저하시키는 문제점이 있었다.Due to this, vegetables close to the cold air inlet 12a can be stored for a long time, but vegetables away from the cold air inlet 12a have a problem of decay or freshness even when stored for a short period of time, thereby lowering the reliability of the device.

본 발명은 상기와같은 종래의 문제점을 해결하기 위해 안출한 것으로서, 그 목적은 야채보관함으로 냉기가 유입될 때 야채보관함의 전부분으로 골고루 분산 유입되도록하여 보관된 야채류가 균일하게 냉각되도록 하기 위한 것이다.The present invention has been made to solve the above-mentioned conventional problems, the object is to ensure that even when the cold water is introduced into the vegetable storage evenly dispersed inflow to all parts of the vegetable storage to ensure that the stored vegetables are uniformly cooled. .

상기의 목적을 달성하기 위한 본 발명은 냉장실 후위에 설치되어 열교환된 저온의 냉기를 냉장실로 공급하기 위한 냉기덕트와, 냉장실 하부에 설치되어 야채류를 보관하기 위한 야채보관함과, 상기 야채보관함의 상부에 설치되며 야채보관함을 덮기 위한 야채보관함 커버를 구비한 냉장고에 있어서; 상기 냉기덕트상에 구멍을 형성하고, 상기 야채보관함 커버의 일측에는 상기 구멍에 삽입되어 냉기덕트의 냉기가 유입되도록 하는 냉기유입부를 형성하며, 야채보관함 커버의 내부에는 상기 냉기유입부로 유입된 냉기가 흐르도록 공간부를 형성하고, 공간부의 하부에는 공간부내의 냉기가 야채보관함내로 배출되도록 다수개의 냉기배출공을 형성하여서 됨을 특징으로 하는 냉장고의 야채보관실 냉각장치를 제공함에 있다.The present invention for achieving the above object is installed in the rear of the refrigerating chamber cold air duct for supplying heat exchanged low-temperature cold air to the refrigerating chamber, a vegetable storage box for storing vegetables and installed in the lower refrigerating chamber, the upper of the vegetable storage box A refrigerator provided with a vegetable container cover for covering the vegetable container; A hole is formed on the cold air duct, and a cold air inlet is formed at one side of the vegetable container cover to allow the cold air of the cold air duct to flow therein. The cold air introduced into the cold air inlet is formed inside the vegetable container cover. The space is formed to flow, and the lower portion of the space to provide a vegetable storage room cooling apparatus of the refrigerator, characterized in that a plurality of cold air discharge holes are formed to be discharged into the vegetable storage box.

도 1은 일반적인 냉장고의 냉동사이클을 이루기 위한 기본적인 구성도1 is a basic configuration for forming a refrigeration cycle of a typical refrigerator

도 2는 일반적인 냉장고의 일예를 도시한 측단면도2 is a side cross-sectional view showing an example of a typical refrigerator.

도 3은 종래 야채보관실을 발췌한 요부 종단면도Figure 3 is a longitudinal section of the main portion of the conventional vegetable storage room

도 4는 본 발명의 야채보관실 냉각장치를 도시한 분리사시도Figure 4 is an exploded perspective view showing a vegetable storage compartment cooling apparatus of the present invention

도 5는 상기 도 4의 결합상태 종단면도Figure 5 is a longitudinal cross-sectional view of the coupled state of FIG.

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

7 : 냉장실 10 : 냉기덕트7: cold storage room 10: cold air duct

10b : 구멍 11 : 야채보관함10b: hole 11: vegetable storage box

12 : 야채보관함 커버 12b : 냉기유입부12: vegetable container cover 12b: cold air inlet

12c : 공간부 12d : 냉기배출공12c: space part 12d: cold air discharge hole

이하, 첨부된 도 4 내지 도 5를 참조하여 본 발명 냉장고의 야채보관실 냉각장치에 대해 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying Figures 4 to 5 will be described in detail with respect to the vegetable storage room cooling apparatus of the present invention refrigerator.

먼저, 도 4는 본 발명의 야채보관실 냉각장치를 도시한 분리사시도이며, 도 5는 상기 도 4의 결합상태 종단면도이다.First, Figure 4 is an exploded perspective view showing a vegetable storage compartment cooling apparatus of the present invention, Figure 5 is a longitudinal cross-sectional view of the combined state of FIG.

이를 참조한 본 발명의 야채보관실 냉각장치는 냉장실(7) 후위에 설치되어 열교환된 저온의 냉기를 냉장실로 공급하기 위한 냉기덕트(10)와, 냉장실 하부에 설치되어 야채류를 보관하기 위한 야채보관함(11)과, 상기 야채보관함의 상부에 설치되며 야채보관함을 덮기 위한 야채보관함 커버(12)를 구비한 냉장고에 있어서;Vegetable storage room cooling apparatus of the present invention with reference to the refrigeration chamber (7) is installed in the cold air duct 10 for supplying the cold heat exchanged low-temperature cold air to the refrigerating chamber, and the vegetable storage box for storing vegetables installed in the lower compartment (11) And a vegetable container cover 12 installed on the vegetable container and covering the vegetable container;

상기 냉기덕트(10)상에 구멍(10b)을 형성하고, 상기 야채보관함 커버(12)의 일측에는 상기 구멍(10b)에 삽입되어 냉기덕트(10)의 냉기가 유입되도록 하는 냉기유입부(12b)를 형성하며, 야채보관함 커버(12)의 내부에는 상기 냉기유입부(12b)로 유입된 냉기가 흐르도록 공간부(12c)를 형성하고, 공간부의 하부에는 공간부내의 냉기가 야채보관함(11)내로 배출되도록 다수개의 냉기배출공(12d)을 형성한 것이다.A hole 10b is formed on the cold air duct 10, and a cold air inlet 12b is inserted into the hole 10b at one side of the vegetable container cover 12 to allow cold air from the cold air duct 10 to flow therein. And a space portion 12c is formed inside the vegetable container cover 12 so that the cold air introduced into the cold air inflow portion 12b flows, and cold air in the space portion is stored in the lower portion of the space. ) To form a plurality of cold air discharge holes (12d) to be discharged into.

이를 좀 더 구체적으로 설명하면 다음과 같다.If this is explained in more detail as follows.

냉장실(7)의 하부에 설치되는 야채보관함(11)은 야채 및 과일을 수납할 수 있도록 상부가 개방된 상자형으로 되어 있으며, 그 상부에는 야채보관함(11)의 개방된 상부를 덮을 수 있도록 야채보관함 커버(12)가 설치되어 있다.The vegetable storage box 11 installed in the lower part of the refrigerating chamber 7 has a box shape with an upper portion open to accommodate vegetables and fruits, and an upper portion of the vegetable storage box 11 covers the open upper portion of the vegetable storage compartment 11. The storage cover 12 is provided.

본 발명은 상기 야채보관함 커버(12)의 구조를 변경하여 냉기덕트(10)내부를 흐르는 냉기를 공급받아 이를 야채보관함(11) 내부로 골고루 분산 공급되도록 하기 위한 것으로, 이를 위해 냉기덕트(10)의 하부 적정부위에 냉장실 덕트내의 냉기가 배출되도록 구멍(10b)를 형성하고, 상기 야채보관함 커버(12)의 일측에는 상기 구멍(10b)에 삽입되어 냉기를 공급받을 수 있도록 냉기유입부(12b)를 돌출형성하며, 야채보관함 커버의 내부에는 상기 냉기유입부(12b)로 유입된 냉기가 흐르도록 유로 역할을 하는 공간부(12c)를 형성하고, 공간부의 하부에는 공간부내를 흐르는 냉기가 야채보관함(11)내부로 배출되도록 냉기배출공(12d)를 다수개 형성한 구성이다.The present invention is to change the structure of the vegetable container cover 12 to receive the cold air flowing inside the cold duct (10) so that it is evenly distributed and supplied into the vegetable container (11), for this purpose cold air duct (10) A hole 10b is formed in the lower proper portion of the refrigerator compartment duct so as to discharge cold air, and one side of the vegetable container cover 12 is inserted into the hole 10b to receive cold air. Protrudes and forms a space portion 12c that serves as a flow path for the cold air introduced into the cold air inlet portion (12b) inside the vegetable container cover, the cold air flowing in the space portion in the lower portion of the vegetable storage (11) A configuration in which a plurality of cold air discharge holes 12d are formed to be discharged to the inside.

이 때, 상기 냉기배출공(12d)는 냉기유입부(12b)를 기준으로 방사형으로 배열되어 있으며, 또한 냉기배출공(12d)는 냉기유입부(12b)로부터 멀어질수록 그 공경이 점진적으로 커지도록 형성하여 냉기가 야채보관함(11)내에서 골고루 퍼지도록 하였다.At this time, the cold air discharge hole (12d) is arranged radially based on the cold air inlet (12b), and the cold air discharge hole (12d) is gradually larger as the distance away from the cold air inlet (12b) It was formed so that the cold air evenly spread in the vegetable storage (11).

따라서, 상기 야채보관함 커버(12)는 그 일측에 돌출 형성된 냉기유입부(12b)를 냉기덕트(10)의 하부에 형성된 구멍(10b)에 삽입되도록하여 냉장실(7)에 설치한다.Therefore, the vegetable container cover 12 is installed in the refrigerating chamber 7 so that the cold air inlet 12b protruding from one side thereof is inserted into the hole 10b formed in the lower portion of the cold air duct 10.

또한, 상기 야채보관함 커버(12)의 직하방에는 야채 및 과일이 내장된 야채보관함(11)을 위치하도록 끼워 넣는다.In addition, the vegetable container cover 12 is inserted directly below the vegetable container 11 in which vegetables and fruits are embedded.

이러한 상태에서 냉장고가 가동되면 냉동실(6)로부터 공급되는 냉기가 냉기덕트(10)로 유입되고, 유입된 냉기의 대부분은 냉장실(7)내부로 배출되어 냉장실을 냉장시키고, 일부 냉기는 냉기유입부(12b)를 통해 야채보관함 커버(12)의 공간부(12c)로 유입된다.When the refrigerator is operated in this state, cold air supplied from the freezer compartment 6 flows into the cold air duct 10, and most of the introduced cold air is discharged into the refrigerator compartment 7 to refrigerate the refrigerator compartment, and some cold air enters the cold air inlet. It enters into the space part 12c of the vegetable container cover 12 through 12b.

상기 공간부(12c)로 유입되는 냉기는 냉기유입부(12b)로부터 그 반대쪽으로 유동하게 되며, 유동되는 과정에서 공간부(12c)의 하부에 형성된 냉기배출공(12d)을 통해 냉기가 배출된다.The cold air flowing into the space 12c flows from the cold air inlet 12b to the opposite side, and the cold air is discharged through the cold air discharge hole 12d formed in the lower portion of the space 12c during the flow. .

냉기가 배출되는 과정에서 냉기배출공(12d)은 냉기유입부(12b)를 기준으로 방사형으로 배열되어 있으므로 냉기가 공간부(12c)의 전부분으로 골고루 배출되며, 또한, 상기 냉기배출공(12d)은 냉기유입부(12b)로부터 멀어질수록 더 큰 공경으로 되어 있으므로 냉기유입부 근처에 형성된 냉기배출공(12d)으로 냉기가 집중 배출되는 것을 방지할 수 있게 된다.Since the cold air discharge hole 12d is radially arranged based on the cold air inlet 12b in the process of discharging the cold air, the cold air is uniformly discharged to all parts of the space part 12c, and the cold air discharge hole 12d is provided. The larger the pore size, the farther it is from the cold air inlet 12b, thereby preventing cold air from being concentrated to the cold air outlet 12d formed near the cold air inlet.

상기와 같이 냉기배출공(12d)을 통해 냉기가 배출되면 배출된 냉기는 야채보관함(11)내부로 유입되어 그 안에 보관된 야채류를 냉장시키게 된다.When cold air is discharged through the cold air discharge hole 12d as described above, the discharged cold air is introduced into the vegetable storage box 11 to refrigerate the vegetables stored therein.

특히, 상기에서와 같이 야채보관함 커버(12)로부터 냉기가 골고루 분산되어 배출되므로 야채가 편중냉각되지 않고 균일냉각을 이룰수 있게 된다.In particular, since the cold air is evenly distributed and discharged from the vegetable container cover 12 as described above, the vegetables can be uniformly cooled without being unidirectionally cooled.

이상과 같은 본 발명은 야채보관함으로 냉기가 유입될 때 야채보관함의 전부분으로 골고루 분산 유입되도록하여 보관된 야채류를 균일하게 냉각할 수 있는 효과가 있으므로 기기의 신뢰도를 향상시키는 잇점이 있다.The present invention as described above has the advantage of improving the reliability of the device because it has the effect of uniformly cooling the stored vegetables to be distributed evenly to all parts of the vegetable storage box when cold air flows into the vegetable storage box.

Claims (3)

냉장실 후위에 설치되어 열교환된 저온의 냉기를 냉장실로 공급하기 위한 냉기덕트와, 냉장실 하부에 설치되어 야채류를 보관하기 위한 야채보관함과, 상기 야채보관함의 상부에 설치되며 야채보관함을 덮기 위한 야채보관함 커버를 구비한 냉장고에 있어서;Cold air duct for supplying cold heat exchanged in the cold room to the cold room, the vegetable storage box for storing vegetables installed in the lower part of the refrigerator compartment, and the vegetable storage cover for installing the vegetable storage box to cover the vegetable storage box. In the refrigerator provided with; 상기 냉기덕트상에 구멍을 형성하고, 상기 야채보관함 커버의 일측에는 상기 구멍에 삽입되어 냉기덕트의 냉기가 유입되도록 하는 냉기유입부를 형성하며, 야채보관함 커버의 내부에는 상기 냉기유입부로 유입된 냉기가 흐르도록 공간부를 형성하고, 공간부의 하부에는 공간부내의 냉기가 야채보관함내로 배출되도록 다수개의 냉기배출공을 형성하여서 됨을 특징으로 하는 냉장고의 야채보관실 냉각장치.A hole is formed on the cold air duct, and a cold air inlet is formed at one side of the vegetable container cover to allow the cold air of the cold air duct to flow therein. The cold air introduced into the cold air inlet is formed inside the vegetable container cover. And a space portion to flow, and a plurality of cold air discharge holes formed at a lower portion of the space portion so that cold air in the space portion is discharged into the vegetable storage box. 제 1 항에 있어서,The method of claim 1, 냉기배출공은 냉기유입부를 중심으로 방사형으로 배열된 것을 특징으로 하는 냉장고의 야채보관실 냉각장치.The cold air discharge hole is a vegetable storage room cooling device of the refrigerator, characterized in that arranged in a radial manner around the cold air inlet. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2, 냉기배출공은 냉기유입부로부터 멀어질수록 공경이 점진적으로 커지도록 형성된 것을 특징으로 하는 냉장고의 야채보관실 냉각장치.The cold air discharge hole is a vegetable storage compartment cooling apparatus of the refrigerator, characterized in that the pore size is gradually increased as the distance away from the cold air inlet.
KR1019980025930A 1998-06-30 1998-06-30 Device for cooling vegetable keeping box of refrigerator KR20000004490A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060040318A (en) * 2004-11-05 2006-05-10 엘지전자 주식회사 Cold air supply mechanism of refrigerator vegetable box
KR100597301B1 (en) * 2004-11-05 2006-07-05 엘지전자 주식회사 Cold air supply mechanism of refrigerator vegetable box
CN101400957B (en) * 2006-03-13 2011-07-27 Lg电子株式会社 A cool air supply structure of storage receptacle for refrigerator
CN103673452A (en) * 2012-09-22 2014-03-26 博西华电器（江苏）有限公司 Refrigeration tool
KR101432305B1 (en) * 2008-02-21 2014-08-20 엘지전자 주식회사 Kimchi refrigerator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060040318A (en) * 2004-11-05 2006-05-10 엘지전자 주식회사 Cold air supply mechanism of refrigerator vegetable box
KR100597301B1 (en) * 2004-11-05 2006-07-05 엘지전자 주식회사 Cold air supply mechanism of refrigerator vegetable box
CN101400957B (en) * 2006-03-13 2011-07-27 Lg电子株式会社 A cool air supply structure of storage receptacle for refrigerator
KR101432305B1 (en) * 2008-02-21 2014-08-20 엘지전자 주식회사 Kimchi refrigerator
CN103673452A (en) * 2012-09-22 2014-03-26 博西华电器（江苏）有限公司 Refrigeration tool
CN103673452B (en) * 2012-09-22 2018-01-09 博西华电器（江苏）有限公司 Refrigerating appliance

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