KR200143519Y1 - Cool air division apparatus for freezing cold storage room of a refrigerator - Google Patents
Cool air division apparatus for freezing cold storage room of a refrigerator Download PDFInfo
- Publication number
- KR200143519Y1 KR200143519Y1 KR2019950021338U KR19950021338U KR200143519Y1 KR 200143519 Y1 KR200143519 Y1 KR 200143519Y1 KR 2019950021338 U KR2019950021338 U KR 2019950021338U KR 19950021338 U KR19950021338 U KR 19950021338U KR 200143519 Y1 KR200143519 Y1 KR 200143519Y1
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- South Korea
- Prior art keywords
- cold air
- freezer compartment
- damper cover
- duct member
- shelf
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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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
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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
- 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
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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 고안의 냉장고의 냉동실 냉기분배장치는, 냉장고의 냉동실 냉기분배장치에 있어서, 냉기가 냉동 및 냉장실(30)(31)측으로 각각 분배되게 안내하도록 냉동실(30)내의 후측에 설치된 덕트부재(270)와, 상기 덕트부재(200)에 의해 안내된 냉기를 냉동실(30)측으로 토출시키도록 상기 덕트부재(200)의 전면에 설치된 제1댐퍼카바(210)와, 상기 제1댐퍼카바(210)를 통과한 냉기를 공급받아 도어(34)측으로 토출되지 않게 하면서 냉동실(30)내부에 골고루 분배시켜 주도록 냉동실(30)의 중간높이에 설치된 선반수단(220)으로 이루어져 있으므로, 덕트부재(200)의 구조를 단순화시킬 수 있고, 냉기가 도어(34)측으로 직선 토출되는 것을 미연에 방지할 수 있음은 물론 도어(34)를 열렸을 때 냉기가 외부로 토출되는 냉기손실을 미연에 방지할 수 있으며, 저장용기나 저장식품등에 의해 냉기분출구(231)가 막히는 현상을 없애어 냉동실(30)내의 균일한 냉기분배가 이루어지게 되는 것이다.In the freezer compartment cold air distribution apparatus of the refrigerator of the present invention, in the freezer compartment cold air distribution apparatus of the refrigerator, the duct member 270 provided at the rear side of the freezer compartment 30 to guide the cold air to be distributed to the freezing and refrigerating chambers 30, 31, respectively. And, the first damper cover 210 and the first damper cover 210 provided on the front surface of the duct member 200 to discharge the cold air guided by the duct member 200 toward the freezing chamber 30 side, The duct member 200 is structured because the shelf means 220 is installed at the middle height of the freezing chamber 30 to distribute the cold air to the door 34 and to distribute the cold air evenly. It is possible to simplify, and to prevent the cold air is discharged straight to the door 34 in advance, as well as to prevent the cold air discharged to the outside when the door 34 is opened in advance, the storage container I stock food A uniform distribution in the cold air by cold air blow-out port 231, the air eliminates the clogging phenomenon freezer compartment 30 is to be be fulfilled.
Description
제1도는 종래에 의한 냉장고를 도시한 전체 단면도.1 is a cross-sectional view showing a conventional refrigerator.
제2도는 종래의 냉동실 냉기분배장치를 도시한 분해 사시도.2 is an exploded perspective view showing a conventional freezer compartment cold distribution device.
제3도는 종래의 냉동실 냉기분배장치를 도시한 결합 정면도.Figure 3 is a combined front view showing a conventional freezer cold air distribution device.
제4도는 종래의 제1댐퍼카바의 냉기토출구멍을 도시한 단면도.4 is a cross-sectional view showing a cold air discharge hole of a conventional first damper cover.
제5도는 본 고안의 냉동실 냉기분배장치를 도시한 요부 단면도.Figure 5 is a sectional view of the main part showing a freezer compartment cold air distribution device of the present invention.
제6도는 본 고안의 덕트부재를 도시한 정면도.Figure 6 is a front view showing a duct member of the present invention.
제7도는 본 고안의 상측선반대를 도시한 단면도.7 is a cross-sectional view showing the upper side opposite of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
30 : 냉동실 50 : 송풍수단30: freezer 50: blowing means
200 : 덕트부재 210 : 제1댐퍼카바200: duct member 210: first damper cover
211 : 냉기토출구멍 220 : 선반수단211: cold air discharge hole 220: shelf means
230 : 상측선반대 231 : 냉기분출구230: upper side shelf 231: cold air outlet
232 : 안착부 233 : 냉기안내편232: seating section 233: cold air guide
234 : 저류홈 240 : 냉기유로234: storage groove 240: cold air flow path
250 : 하측선반대 251 : 냉기분출구250: lower side shelf 251: cold air outlet
252 : 냉기안내편252: Cold Guide
본 고안은 냉장고의 냉동실 냉기분배장치에 관한 것으로, 특히 증발기를 거친 냉기가 냉동실의 냉기토출구를 통해 토출될 때 상측 및 하측선반대의 사이에 형성된 냉기유로를 통하여 유동되면서 냉동실의 상하측으로 분출되어 냉동실내부를 균일하게 냉동시켜 주도록 한 냉장고의 냉동실 냉기분배장치에 관한 것이다.The present invention relates to a cold air distribution device of a freezer compartment of a refrigerator, and in particular, when cold air passing through an evaporator is discharged through a cold air outlet of a freezer compartment, it flows through a cold air flow path formed between an upper side and a lower shelf, and is ejected to the upper and lower sides of the freezer compartment. It relates to a freezer compartment cold air distribution device of the refrigerator to freeze the inside uniformly.
종래의 냉장고는, 제1도 및 제2도에 도시한 바와 같이 그 캐비넷(10)의 내부 상하측에 일정한 간격을 두고 설치된 제1 내지 제3중간부재(20)(21)(22)를 매개로 상부에서 하부측으로 각각 공간이 분리 형성된 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)과, 전원을 인가받아 구동되면서 상기 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)내의 냉기를 순환시키도록 냉동실(30)의 후측벽 상단에 덕트부재(40)를 매개로 설치된 송풍수단(50)과, 상기 송풍수단(50)의 송풍력에 의해 공급된 냉기를 받아 흐름을 안내함과 동시에 그 냉기를 상기 냉동실(37)내에 골고루 확산 분출시키도록 상기 덕트부재(40)의 전측에 일정한 간격을 두고 설치된 제1댐퍼카바(60)와, 상기 송풍수단(50)의 송풍력에 의해 공급된 냉기를 받아 흐름을 안내함과 동시에 그 냉기를 상기 냉장, 특선 및 야채실(31)(32)(33)내에 골고루 확산 분출시키도록 냉장실(30)의 후측에 설치된 제2댐퍼카바(70)와, 상기 송풍수단(50)의 송풍력에 의해 순환되는 냉기를 재차 차가운 냉기로 열교환하도록 상기 덕트부재(40)의 후측에 설치된 증발기(80)와, 상기 증발기(80)에서 열교환된 냉기가 냉장, 특선 및 야채실(31)(32)(33)내에 공급될 때 그 냉기의 공급량을 조절하도록 냉장실(31)의 후측에 설치된 댐퍼수단(90)과, 상기 냉동 및 냉장실(30)(31)내에 저장식품들을 칸칸이 저장하도록 일정 높이에 설치된 냉동 및 냉장실선반대(100)(110)로 이루어져 있다.Conventional refrigerators, as shown in FIG. 1 and FIG. 2, mediate the first to third intermediate members 20, 21 and 22 provided at regular intervals on the inside of the cabinet 10 at regular intervals. Refrigeration, refrigeration, specialties and vegetable compartments 30, 31, 32, 33 and spaces formed separately from the upper side to the lower side, respectively, while being driven under power, and freezing, refrigeration, specialties and vegetable compartments 30, 31 Blowing means (50) provided through the duct member (40) at the upper end of the rear wall of the freezing chamber (30) so as to circulate the cold air in the (32) (33), and is supplied by the blowing force of the blowing means (50) A first damper cover 60 provided at regular intervals on the front side of the duct member 40 so as to guide the flow and guide the flow of the cold air evenly in the freezing chamber 37; Receiving the cold air supplied by the blowing force of (50) guides the flow and at the same time the cold, the special and vegetable chamber 31 (3) 2) the second damper cover 70 provided at the rear side of the refrigerating chamber 30 so as to evenly spread the ejection in the 33 and the cold air circulated by the blowing force of the blowing means 50 again to exchange heat with cold cold The evaporator 80 provided on the rear side of the duct member 40 and the cold air heat-exchanged in the evaporator 80 to adjust the supply amount of the cold air when it is supplied into the refrigerating, specialty, and vegetable chambers 31, 32, 33. Damper means 90 installed on the rear side of the refrigerating compartment 31 and the freezer and refrigerating compartment counters 100 and 110 installed at a predetermined height to store the stored food in the freezer and refrigerating compartment 30 and 31. .
이때, 상기 덕트부재(40)는 제2도 및 제3도에 도시한 바와 같이, 평편하게 형성된 몸체(41)와, 상기 송풍수단(50)이 관통되어 설치되도록 상기 몸체(41)의 상단 중앙에 형성된 관통구멍(42)과, 송풍력에 의해 덕트부재(40)의 전측으로 공급된 냉기가 상기 제1댐퍼카바(60)의 상하 양단에 각각 형성된 상측 및 하측냉기토출구(61)(62)를 향해 안내되도록 상기 몸체(41)의 전측면에 돌출 형성된 냉기안내덕트(43)와, 송풍력에 의해 냉기안내덕트(43)에 공급된 냉기 일부가 제2댐퍼부재(70)에 공급되도록 상기 몸체(41)에서 냉기안내덕트(43)의 우측 하단에 개방 형성된 냉장실냉기통로(44)와, 상기 송풍수단(50)의 송풍력에 의해 방사상으로 확산된 냉기 일부가 상기 냉장실냉기통로(44)를 향해 곧바로 유출되는 것을 일시적으로 저지함과 동시에 상기 제1댐퍼카바(60)의 하측냉기토출구(62)로 용이하게 토출되도록 상기 몸체(41)에서 냉장실냉기통로(44)측에 근접한 상기 하측냉기토출구(62)의 하측에 형성된 냉기흐름저지편(45)과, 상기 제1댐퍼카바(60)의 상측 양단에 형성된 상측냉기토출구(61)로 분배되는 냉기에 저항을 주어 일정량의 냉기가 토출되도록 상기 몸체(41)에서 냉기안내덕트(43)의 상부 내측 양단에 각각 돌출 형성된 제1냉기분배편(46)과, 상기 제1댐퍼카바(60)의 하측 좌단에 형성된 하측냉기토출구(62)로 분배되는 냉기에 저항을 주어 일정량의 냉기가 토출되도록 상기 몸체(41)에서 관통구멍(42)의 좌측과 냉기안내덕트(43)의 사이 중앙에 돌출 형성된 제2냉기분배편(47)으로 이루어겨 있다.In this case, as shown in FIGS. 2 and 3, the duct member 40 includes a flat body 41 and a center of the upper end of the body 41 so that the blowing means 50 is penetrated. Upper and lower cold air discharge ports 61 and 62 formed at the upper and lower ends of the first damper cover 60, respectively, and the through-hole 42 formed in the air and the cold air supplied to the front side of the duct member 40 by the blowing force. The cold air guide duct 43 protruding on the front surface of the body 41 so as to be guided toward and the portion of the cold air supplied to the cold air guide duct 43 by the blowing force is supplied to the second damper member 70 The refrigerating chamber cold passage 44 formed at the lower right side of the cold air duct duct 43 in the body 41 and a portion of the cold air diffused radially by the blowing force of the blowing means 50 are the refrigerating chamber cold passage 44. Temporarily prevents the outflow of water immediately toward the bottom and simultaneously cools the lower side of the first damper cover 60. A cold air flow blocking piece 45 formed at a lower side of the lower cold air discharge port 62 adjacent to the refrigerating chamber cold passage 44 side from the body 41 so as to be easily discharged to the discharge port 62, and the first damper cover First cold air protruding from the body 41 to the upper inner both ends of the cold air guide duct 43 so as to resist the cold air distributed to the upper cold air discharge port 61 formed at both ends of the upper end 60 to discharge a predetermined amount of cold air. Through-holes 42 in the body 41 to resist the cold air distributed to the distribution piece 46 and the lower cold air discharge port 62 formed at the lower left end of the first damper cover 60 to discharge a predetermined amount of cool air. It consists of a second cold air distribution piece 47 protruding in the center between the left side of the) and the cold air guide duct (43).
한편, 상기 제1댐퍼카바(60)에는 제2도 및 제3도에 도시한 바와 같이, 상기 덕트부재(40)의 전측면에 돌설된 냉기안내덕트(43)내에 수용됨과 동시에 그 냉기안내덕트(43)에 의해 안내된 냉기를 받아 냉장실(30)의 상하측에 분배 토출하도록 그 상하측 양단에 상측 및 하측냉기토출구(61)(62)가 형성되어 있다.Meanwhile, as illustrated in FIGS. 2 and 3, the first damper cover 60 is accommodated in the cold air duct 43 protruding from the front surface of the duct member 40 and the cold air duct duct thereof. Upper and lower cool air discharge ports 61 and 62 are formed at both upper and lower ends thereof so as to receive the cold air guided by the 43, and to discharge the upper and lower sides of the refrigerating chamber 30.
이때, 상기 하측냉기토출구(62)는 제4도에 도시한 바와 같이 구멍과 구멍의 사이를 형성하도록 일체로 설치된 다수개의 리브(63)가 직선되게 형성됨과 동시에 제1댐퍼카바(60)의 후측면으로 돌출되지 않도록 형성되어 있다.At this time, the lower cold air discharge port 62 is formed with a plurality of ribs 63 integrally installed to form a gap between the hole and the hole as shown in FIG. 4 and at the same time after the first damper cover 60 It is formed so as not to protrude to the side.
도면 중 미설명 부호 20a, 21a, 22a는 냉기유입구, 20b는 냉기유출구, 34는 여닫이식 냉동, 냉장, 특선, 야채실도어, 71, 72, 73은 냉기 토출구이다.In the drawings, reference numerals 20a, 21a, and 22a denote cold air inlets, 20b cold air outlets, 34 open / close refrigeration, refrigeration, specialties, vegetable chamber doors, and 71, 72, and 73 cold discharge ports.
그러나, 이와 같이 구성된 종래에 의한 냉장고의 냉동실 냉기분배장치에 의하면, 덕트부재(40)와 제1댐퍼카바(60)가 결합될 때 제1댐퍼카바(60)의 상하 양단에 형성된 상측 및 하측냉기토출구(61)(62)에 골고루 냉기를 분배시켜 주도록 덕트부재(40)의 전면 가장자리에 넓은 냉기안내덕트(43)를 돌출시키고, 이 냉기안내덕트(43)내의 군데 군데에는 냉기흐름저지편(45)과 제1 및 제2냉기분배편(46)(47)을 돌출시켜 유로를 형성시키는 구조로 되어 있기 때문에 유로형성이 복잡하다는 문제점이 있었다.However, according to the conventional freezer compartment cold air distribution apparatus configured as described above, when the duct member 40 and the first damper cover 60 is coupled, the upper and lower cold air formed at the upper and lower ends of the first damper cover 60, respectively. A wide cold air guide duct 43 is projected on the front edge of the duct member 40 so as to distribute the cold air evenly to the discharge ports 61 and 62, and the cold air flow jersey piece is located in several places in the cold air guide duct 43. 45) and the first and second cold air distribution pieces 46 and 47 are formed so as to form a flow path, which causes a complicated flow path formation.
또, 상측 및 하측냉기토출구(61)(62)는 냉동실선반대(100)를 사이에 두고 제1댐퍼카바(60)의 상하 양단에 각각 형성된 구조로 되어 있기 때문에 상측 및 하측냉기토출구(61)(62)가 막히지 않을 경우에는 냉기가 곧바로 도어(34)쪽으로 직선 토출되어 도어(34)에 집중됨에 따라 냉기손실이 초래되었고, 상측 및 하측냉기토출구(61)(62)가 저장용기 및 저장식품에 의해 막힐 경우에는 도어(34)쪽까지 냉기가 토출되지 않을 뿐만 아니라 냉동실(30)의 중앙에 상대적으로 냉기토출부족현상이 초래됨으로 인하여 냉동실(30)의 균일한 냉기분배가 어렵고 전체적인 냉동효율을 높일 수 없다는 문제점도 있었다.In addition, the upper and lower cool air discharge ports 61 and 62 are formed at upper and lower ends of the first damper cover 60, respectively, with the freezer compartment opposite 100 interposed therebetween. If the 62 is not blocked, cold air is discharged straight toward the door 34 and concentrated on the door 34, resulting in cold air loss, and the upper and lower cold air discharge ports 61 and 62 are used for storing containers and stored food. If it is blocked by the cold air is not discharged to the door 34 side, because the lack of cold air discharge relatively occurs in the center of the freezing chamber 30, it is difficult to uniformly distribute the cold air in the freezer compartment 30 and the overall freezing efficiency There was also a problem that can not be increased.
따라서, 본 고안은 상기 문제점들을 해결하기 위하여 이루어진 것으로, 본 고안의 목적은, 냉기토출구가 막히거나 도어측으로 냉기가 직선 토출되는 냉기 비분배현상을 없애어 냉동실의 양측과 중앙에 균일한 냉기분배를 형성하여서 전체적인 냉동효율을 높일 수 있도록 한 냉장고의 냉동실 냉기분배장치를 제공하는데 있다.Accordingly, the present invention has been made to solve the above problems, and an object of the present invention is to eliminate the cold air distribution that cold air discharge port is clogged or cold air is discharged linearly to the door side, so as to uniformly distribute cold air to both sides and the center of the freezer compartment. Formed to provide a freezer cold air distribution device of a refrigerator to increase the overall refrigeration efficiency.
상기 목적을 달성하기 위하여 이루어진 본 고안의 냉장고의 냉동실 냉기분배장치는, 냉장고의 냉동실 냉기분배장치에 있어서, 냉기가 냉동 및 냉장실측으로 각각 분배되게 안내하도록 냉동실내의 후측에 설치된 덕트부재와, 상기 덕트부재에 의해 안내된 냉기를 냉동실측으로 토출시키도록 상기 덕트부재의 전면에 설치된 제1댐퍼카바와, 상기 제1댐퍼카바를 통과한 냉기를 공급받아 도어측으로 토출되지 않게 하면서 냉동실내부에 골고루 분배시켜 주도록 냉동실의 중간높이에 설치된 선반수단으로 이루어진 것을 특징으로 한다.The freezer compartment cold air distribution apparatus of the refrigerator of the present invention made to achieve the above object, the freezer compartment cold air distribution apparatus of the refrigerator, the duct member installed on the rear side of the freezer compartment to guide the cold air to the freezing and refrigerating compartment side, and the duct member The first damper cover installed on the front surface of the duct member to discharge the cold air guided by the duct member and the cold air passing through the first damper cover to distribute the inside of the freezer compartment evenly so as not to be discharged to the door side. Characterized in that consisting of the shelf means installed at the middle height.
이하, 본 고안의 일실시예에 관하여 첨부 도면을 참조하면서 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도면에서 종래의 구성과 동일한 구성에 대해서는 동일명칭 및 동일부호를 병기하며, 그에 대한 상세한 설명은 생략한다.In the drawings, the same components as those in the related art are denoted by the same name and the same reference numerals, and detailed description thereof will be omitted.
본 고안에 의한 냉장고의 냉동실 냉기분배장치는, 제5도에 도시한 바와 같이 증발기(80)를 통과하면서 차갑게 열교환된 냉기를 송풍수단(50)의 송풍역에 의해 냉동 및 냉장실(30)(31)측으로 분배시키도록 냉동실(30)내의 후측 캐비넷(10)에 밀착고정된 덕트부재(200)와, 상기 송풍수단(50)의 송풍력에 의해 송풍되는 냉기를 냉동실(30)측으로 토출되게 안내하도록 상기 덕트부재(200)의 전면에 밀착고정된 제1댐퍼카타(210)와, 상기 제1댐퍼카바(210)를 통과한 냉기를 받아 도어(34)측으로 토출되지 않게 하면서 냉동실(30)내부에 골고루 분배시켜 주도록 냉동실(30)의 중간높이에 설치된 선반수단(220)으로 이루어져 있다.In the freezer compartment cold air distribution apparatus of the refrigerator according to the present invention, as shown in FIG. 5, the cold air heat-exchanged while passing through the evaporator 80 is refrigerated and refrigerating chambers 30 and 31 by the air blowing zone of the air blowing means 50. The duct member 200 fixed in close contact with the rear cabinet 10 in the freezing chamber 30 and the cold air blown by the blowing force of the blowing means 50 to guide the discharge to the freezing chamber 30 side. The first damper cart 210 fixed to the front surface of the duct member 200 and the cold air passing through the first damper cover 210 are prevented from being discharged to the door 34 and inside the freezer compartment 30. Consists of the shelve means 220 installed at the middle height of the freezer compartment 30 to distribute evenly.
즉, 상기 덕트부재(200)에는 제6도에 도시한 바와 같이 그 몸체(201)의 중앙에 상기 송풍수단(50)이 설치되게 함과 동시에 몸체(201)의 후측의 냉기가 전측으로 안내되도록 관통구멍(202)이 형성되어 있고, 상기 몸체(201)의 전면측 상기 관통구멍(202)의 둘레에는 냉기 일부가 상기 제1댐퍼카바(210)의 중앙에 형성된 냉기토출구멍(211)으로 안내되도록 원형상의 냉기유도리브(203)가 돌출 형성되어 있으며, 상기 냉기유도리브(203)의 하단 일측에는 냉기 일부가 냉장실(31)측으로 토출되도록 냉장실냉기통로(204)가 연장되게 돌출 형성되어 있다.That is, as shown in FIG. 6, the air blowing means 50 is installed at the center of the body 201 and the cold air at the rear side of the body 201 is guided to the front side as shown in FIG. 6. A through hole 202 is formed, and a portion of cold air is guided to the cold air discharge hole 211 formed at the center of the first damper cover 210 around the front side of the through hole 202 of the body 201. A circular cold air induction rib 203 is formed to protrude, and the cold air induction rib 203 is formed at the lower end side of the cold air induction rib 203 so that a part of the cold air is discharged to the refrigerating chamber 31.
한편, 상기 선반수단(220)은 도시하지 않은 저장용기 및 저장식품들이 상면에 재치되게 함과 동시에 상기 제1댐퍼카바(210)의 냉기토출구멍(211)으로 토출되는 냉기를 받아 냉동실(30)의 상측을 향해 골고루 분배시켜 주도록 설치되는 상측선반대(230)와, 상기 제1댐퍼카바(210)의 냉기토출구멍(211)으로 토출되는 냉기를 공급받아 냉동실(30)의 하측을 향해 골고루 분배시켜 주도록 상기 상측선반대(230)의 하부에 밀착 고정되어 그 사이에 냉기유로(240)를 형성하는 하측선반대(250)로 이루어겨 있다.Meanwhile, the shelf unit 220 receives the cold air discharged into the cold air discharge hole 211 of the first damper cover 210 and at the same time the storage container and the stored food (not shown) are placed on the upper surface of the freezing chamber 30. Evenly distributed toward the lower side of the freezer chamber 30 by receiving the cold air discharged to the upper shelf 230 and the cold air discharge hole 211 of the first damper cover 210 to distribute evenly toward the upper side of the first damper cover (210). The lower shelf 250 is formed in close contact with the lower portion of the upper shelf 230 to form a cold air flow path 240 therebetween.
이때, 상기 상측선반대(230)에는 제7도에 도시한 바와 같이 그 전후 방향으로 일정간격을 두고 복수개의 냉기분출구(231)가 형성되어 있고, 그 상면에 저장용기 및 저장식품듣이 재치될 때 상기 냉기분출구(231)를 차단하지 않게 함과 동시에 냉기분출구(231)를 통과한 냉기가 냉동실(30)의 상측의 후방으로 리턴되어 분출되도록 일정 간격을 두고 상부로 복수개의 안착부(232)가 돌출 형성되어 있으며, 그 하면에 상기 냉기유로(240)의 전방으로 유동되는 냉기가 상기 냉기분출구(231)로 용이하게 안내되도록 냉기안내편(233)이 경사지게 돌출 형성되어 있고, 상기 냉기분출구(231)의 출구측에 인접한 상면에 음식찌꺼기나 액체(물)등이 저류되어 냉기분출구(231)를 차단하지 않도록 저류홈(234)이 형성되어 있다.In this case, as shown in FIG. 7, a plurality of cold air outlets 231 are formed at predetermined intervals in the front and rear directions thereof as shown in FIG. 7, and storage containers and stored foods are placed on the upper surface thereof. When the cold air outlet 231 is not blocked and at the same time the cold air passing through the cold air outlet 231 is returned to the rear of the upper side of the freezing chamber 30 at a predetermined interval so as to eject the plurality of seating portion 232 to the top Is formed to protrude, the cold air guide piece 233 is formed to be inclined protruding so that the cold air flowing in the front of the cold air flow path 240 is easily guided to the cold air outlet 231, the cold air outlet ( A storage groove 234 is formed on the upper surface adjacent to the outlet side of the 231 to prevent food waste, liquid (water), and the like from blocking the cold air jet port 231.
그리고, 상기 하측선반대(250)에는 제7도에 도시한 바와같이 그 전후방향으로 일정간격을 두고 복수개의 냉기분출구(251)가 형성되어 있고, 그 상면에 상기 냉기유로(240)의 전방으로 유동되는 냉기가 상기 냉기분출구(251)로 용이하게 안내되도록 냉기안내편(252)이 경사지게 돌출 형성되어 있다.In addition, as shown in FIG. 7, the lower shelf 250 has a plurality of cold air ejection openings 251 spaced in the front-rear direction at a predetermined interval, and the front surface of the cold air flow passage 240 is formed on an upper surface thereof. The cold air guide piece 252 is formed to obliquely protrude so that the cold air flowing is easily guided to the cold air jet port 251.
다음에는, 이와 같이 구성된 본 고안의 작용 및 효과를 설명한다.Next, the operation and effects of the present invention configured as described above will be described.
제1도에 도시한 바와 같이 냉장고의 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)이 소정의 설정온도에 도달하기 위하여 메인스위치(도시안됨)를 온 동작시켜 캐비넷(10)의 하부에 설치된 압축기(도시안됨)를 가동시키면, 이 압축기의 압축작용에 의해 고온고압의 기체냉매가스가 응축기(도시안됨)의 내부를 따라 흐르게 됨으로써 응축작용이 이루어진다.As shown in FIG. 1, the refrigerator (refrigeration, refrigeration, specialty and vegetable compartments 30, 31, 32, 33) of the refrigerator is turned on to turn on the main switch (not shown) to reach a predetermined set temperature. When the compressor (not shown) installed in the lower part of 10) is operated, the high-pressure and high-pressure gas refrigerant gas flows along the inside of the condenser (not shown) by the compression action of the compressor, thereby condensing.
그리고, 응축기를 통과하면서 응축된 기체냉매는 냉장고의 주위온도인 실온보다 다소높은 온도의 고압액체냉매로 상변화되어 모세관(도시안됨)을 통과함으로써 감압되고, 이 감압된 액체냉매는 증발기(80)로 유입되어 괭창됨으로써 저온저압으로 기화됨과 동시에 증발하여 냉각작용이 이루어진다.Then, the gas refrigerant condensed while passing through the condenser is phase-changed into a high-pressure liquid refrigerant at a temperature slightly higher than the room temperature, which is the ambient temperature of the refrigerator, and depressurized by passing through a capillary tube (not shown). The reduced liquid refrigerant is evaporator 80. As it is introduced into the hoe, it evaporates to low temperature and low pressure and at the same time evaporates to cool.
한편, 송풍수단(50)이 전원을 인가받아 구동하게 되면, 이 송풍력에 의해 냉동, 냉장, 특선 및 야채실(30)(31)(32)(33)내의 공기가 제1도에 표시한 화살표와 같이 제1 내지 제3중간부재(20)(21)(22)에 각각 형성된 냉기유입구(20a)(21a)(22a)를 통하여 유입됨과 동시에 제1중간부재(20)의 냉기유출구(20b)를 통하여 유출되면서 냉동실(30)의 후측에 설치된 증발기(80)를 통과함으로써 차가운 냉기로 열교환되어 진다.On the other hand, when the blower means 50 is driven and driven, the air in the freezer, refrigeration, specialty and vegetable chambers 30, 31, 32 and 33 is shown in FIG. As described above, the air flows through the cold air inlets 20a, 21a, and 22a respectively formed in the first to third intermediate members 20, 21 and 22, and at the same time, the cold air outlet 20b of the first intermediate member 20. By passing through the evaporator 80 installed on the rear side of the freezing chamber 30 is exchanged with cold cold.
그리고, 제5도에 도시한 바와 같이 증발기(80)를 통과하여 차갑게 열교환된 냉기 일부는 송풍수단(50)의 가동에 의한 송풍력에 의해 덕트부재(200)의 몸체(201)에 형성된 관통구멍(202)을 통하여 덕트부재(200)와 제1댐퍼카바(210)의 결합에 의해 형성된 그 사이간극, 즉 덕트부재(200)의 전측에 돌출 형성된 냉기유도리브(203)로 유입됨과 동시에 냉기유도리브(203)내에 수용되도록 제1댐퍼카바(210)의 중앙에 형성된 냉기토출구멍(211)를 통하여 냉동실(30)측으로 토출되어 진다.And, as shown in FIG. 5, a part of the cold air heat-exchanged through the evaporator 80 is a through hole formed in the body 201 of the duct member 200 by the blowing force by the operation of the blowing means 50. The air gap is introduced into the gap formed between the duct member 200 and the first damper cover 210 through the 202, that is, the cold air induction rib 203 protruding from the front side of the duct member 200, and at the same time, the induction of cold air. The air is discharged to the freezing chamber 30 through the cold air discharge hole 211 formed in the center of the first damper cover 210 to be accommodated in the rib 203.
이 때, 냉기토출구멍(211)으로 토출되는 냉기는 상측선반대(23)와 하측선반대(25)와의 결합에 의해 형성된 냉기유로(24)로 유입되어 제7도에 표시한 화살표방향과 같이 전방으로 유동되면서 상측 및 하측선반대(230)(250)의 하부 및 상부면에 경사지게 각각 돌출 형성된 복수개의 냉기안내편(233)(252)에 부딪쳐 냉기흐름각도가 상하측으로 변환됨과 동시에 각각 냉기분출구(231)(251)를 통하여 분출되어 진다.At this time, the cold air discharged into the cold air discharge hole 211 flows into the cold air flow passage 24 formed by the combination of the upper shelf 23 and the lower shelf 25, as shown by the arrow direction shown in FIG. The cold air flow angle is converted to the upper and lower sides by hitting the plurality of cold air guide pieces 233 and 252 formed to be inclined to the lower and upper surfaces of the upper and lower shelves 230 and 250 while being flowed forward, respectively, and at the same time, the cold air outlets 231 and 251 are ejected.
즉, 냉기유로(240)의 전방으로 유동되는 냉기는 냉기안내편(233)에 부딪쳐 냉기흐름이 상부로 변환되어 냉기분출구(231)로 유입됨과 동시에 그 냉기분출구(231)의 상부를 덮은 안착부(232)에 의해 후방측으로 다시 흐름각도가 변환되어 상측선반대(23G)의 상부와 후방의 중간각도로 분출됨으로써 냉기가 도어(34)측으로 토출되는 것을 미연에 방지할 수 있게 됨은 물론 도어(34)를 열렸을 때 냉기가 외부로 토출되는 냉기손실을 미연에 방지할 수 있다.That is, the cold air flowing to the front of the cold air flow path 240 hits the cold air guide piece 233, the cold air flow is converted to the upper portion flows into the cold air outlet 231 and at the same time the seating portion covering the upper portion of the cold air outlet 231 The flow angle is converted back to the rear side by the 232 to be ejected at the intermediate angle between the upper side and the rear side of the upper shelf 23G, thereby preventing cold air from being discharged to the door 34 side, as well as the door 34. When cold air is opened, it is possible to prevent the loss of cold air discharged to the outside.
또, 상측선반대(230)상에 저장용기 및 저장식품들을 얹혀놓을 경우 그 상부에 돌출 형성된 복수개의 안착부(232)에 의해 냉기분출구(231)가 막힐 염려가 없으므로 냉장실(30)내부 전체를 균일하게 냉각시킬 수 있다.In addition, when the storage container and the stored foods are placed on the upper shelf 230, the cold air outlet 231 is not blocked by the plurality of seating portions 232 protruding from the upper part, so that the entire interior of the refrigerating chamber 30 may be blocked. It can cool uniformly.
또, 상측선반대(230)상에 얹혀진 저장용기 및 저장식품에서 흘러내리는 음식찌꺼기나 또는 액상의 물등이 그 상면에 형성된 복수개의 저류홈(234)에 고이게 됨으로 냉기분출구(231)가 막힐 염려가 없다.In addition, there is a fear that the cold air outlet 231 is blocked by the food container or liquid water flowing down from the storage container and the food stored on the upper shelf 230, and accumulated in the plurality of storage grooves 234 formed on the upper surface thereof. none.
한편, 덕트부재(200)에 형성된 냉기유도리브(203)의 우측 하단과 연통되게 개방 형성된 냉장실냉기통로(274)를 통하여 유출되는 냉기 일부는 제1도에 표시한 화살표방향과 같이 댐퍼수단(90)의 전자 또는 기계적인 작동에 의해 냉기공급량이 일정하게 제어됨과 동시에 제2댐퍼카바(70)와 캐비넷(10)의 사이간극을 통하여 공급되면서 그 제2댐퍼카바(70)에 일정한 간격을 두고 상하방향으로 형성된 복수개의 냉기토출구(71)(72)(73)론 통하여 냉장, 특선 및 야채실(31)(32)(33)의 내부로 각각 골고루 분배 토출되는 냉장싸이클을 반복함으로써 냉장, 특선 및 야채실(31)(32)(33)내에 각각 저장된 각종류의 식품을 신선하게 냉장시켜 주게 되는 것이다.On the other hand, a part of the cold air flowing out through the refrigerating chamber cold passage 274 formed in communication with the lower right of the cold air induction rib 203 formed in the duct member 200 is damper means 90 as shown in the arrow direction shown in FIG. Cooling air supply is constantly controlled by the electronic or mechanical operation of) and is supplied through the gap between the second damper cover 70 and the cabinet 10, and the upper and lower spaces are spaced at a predetermined distance to the second damper cover 70. Refrigeration, specialty, and vegetable compartments by repeating the refrigeration cycles that are evenly distributed and discharged into the interior of the refrigeration, specialty, and vegetable compartments 31, 32, 33, respectively, through the plurality of cold air outlets 71, 72, and 73 loans formed in the directions. The food of each kind stored in (31) (32) (33) is freshly refrigerated.
이상에서 설명한 바와 같이 본 고안에 의한 냉장고의 냉동실 냉기분배장치에 의하면, 덕트부재의 냉기유로를 간단한 구조로 형성할 수 있고, 또 제1댐퍼카바를 통과한 냉기가 상측 및 하측선반대의 사이로 유동되면서 그 상측 및 하측선반대에 의해 냉기흐름이 변환되어 냉동실의 상하부와 후방으로 리턴되어 분출되는 구조로 이므로, 냉기가 도어측으로 직선 토출되는 것을 미연에 방지할 수 있음은 물론 도어를 열렸을 때 냉기가 외부로 토출되는 냉기손실을 미연에 방지할 수 있음과 동시에 저장용기나 저장식품등에 의해 냉기분출구가 막히는 현상을 없애어 냉동실내의 균일한 냉기분배가 이루어지게 한 효과가 있다.As described above, according to the freezer compartment cold air distribution apparatus of the refrigerator according to the present invention, the cold air flow path of the duct member can be formed in a simple structure, and the cold air passing through the first damper cover flows between the upper and lower shelves. As the cold air flow is converted by the upper and lower shelves, it is returned to the upper and lower parts and the rear of the freezer compartment and ejected. Therefore, it is possible to prevent cold air from being discharged straight to the door side. The cold air discharged to the outside can be prevented in advance, and at the same time, the cold air outlet is not blocked by the storage container or the stored food.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950021338U KR200143519Y1 (en) | 1995-08-18 | 1995-08-18 | Cool air division apparatus for freezing cold storage room of a refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950021338U KR200143519Y1 (en) | 1995-08-18 | 1995-08-18 | Cool air division apparatus for freezing cold storage room of a refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970010595U KR970010595U (en) | 1997-03-29 |
| KR200143519Y1 true KR200143519Y1 (en) | 1999-06-15 |
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ID=19421003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950021338U KR200143519Y1 (en) | 1995-08-18 | 1995-08-18 | Cool air division apparatus for freezing cold storage room of a refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200143519Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030084335A (en) * | 2002-04-26 | 2003-11-01 | 엘지전자 주식회사 | Refrigerator shelf |
| KR101979396B1 (en) * | 2017-11-23 | 2019-05-16 | (주)지아이엠텍 | Shelf containing duct with built-in cold storage agent |
-
1995
- 1995-08-18 KR KR2019950021338U patent/KR200143519Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030084335A (en) * | 2002-04-26 | 2003-11-01 | 엘지전자 주식회사 | Refrigerator shelf |
| KR101979396B1 (en) * | 2017-11-23 | 2019-05-16 | (주)지아이엠텍 | Shelf containing duct with built-in cold storage agent |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970010595U (en) | 1997-03-29 |
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