KR0148900B1 - Cold air suction structure improvement type of refrigerator - Google Patents
Cold air suction structure improvement type of refrigerator Download PDFInfo
- Publication number
- KR0148900B1 KR0148900B1 KR1019950039385A KR19950039385A KR0148900B1 KR 0148900 B1 KR0148900 B1 KR 0148900B1 KR 1019950039385 A KR1019950039385 A KR 1019950039385A KR 19950039385 A KR19950039385 A KR 19950039385A KR 0148900 B1 KR0148900 B1 KR 0148900B1
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- Prior art keywords
- cold air
- suction
- refrigerator
- evaporator
- chamber
- Prior art date
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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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
- F25D2317/0651—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return through the bottom
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
본 발명은 냉기의 흡입 구조가 개선된 냉장고에 관한 것으로서, 냉동실 및 냉장실의 토출구에서 토출된 냉기가 각 실의 하부에 구비된 흡입구로 유입되어 팬 모터에 의해 증발기로 강제 순환하되, 상기 흡입구주변의 내상이나 수납용 부재의 하부 형상을 돌출 변형하여 흡입통로가 이루어지게 되는 것을 특징으로하여 별도의 흡입 덕트를 내설하지 않아도 되므로 원가 절감 및 제조 수율을 향상시킬 수 있고, 아울러 단열 효과도 더욱 높일 수 있는 잇점이 있다.The present invention relates to a refrigerator having an improved suction structure of cold air, wherein cold air discharged from a discharge port of a freezer compartment and a refrigerating compartment flows into a suction port provided at a lower portion of each chamber, and is forced to circulate to the evaporator by a fan motor. It is characterized in that the suction passage is made by protruding and deforming the lower shape of the inner wound or the receiving member, so that there is no need to install a separate suction duct, thereby reducing the cost and improving the manufacturing yield, and further increasing the insulation effect. There is an advantage.
Description
제1도는 종래의 냉장고의 전체적인 냉기 순환 구조를 개략 도시한 단면도.1 is a cross-sectional view schematically showing the overall cold air circulation structure of a conventional refrigerator.
제2도는 본 발명에 따른 냉장고의 전체적인 냉기 순환 구조를 개략 도시한 단면도.2 is a cross-sectional view schematically showing the overall cold air circulation structure of the refrigerator according to the present invention.
제3도는 제2도의 정 단면도.3 is a cross-sectional view of FIG.
제4도는 본 발명의 또다른 실시예에 따른 냉장고의 요부인 냉기 흡입구조를 발췌 도시한 단면도.4 is a cross-sectional view showing an extract of a cold air suction structure that is a main part of a refrigerator according to another embodiment of the present invention.
제5도는 본 발명의 다른 실시예에 따른 냉장고의 요부인 냉기 흡입 구조를 발췌 도시한 단면도.5 is a cross-sectional view showing an extract of a cold air suction structure that is a main part of a refrigerator according to another embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2 : 냉동실 3 : 냉장실2: freezer 3: cold storage room
4 : 증발기 5 : 팬 모터4: evaporator 5: fan motor
12a,14a : 토출구 12b,16a : 흡입구12a, 14a: discharge port 12b, 16a: suction port
20 : 내상 22 : 돌출 받침20: inner wound 22: protrusion
80,90 : 수납용 부재 82,92 : 돌출 받침80,90: receiving member 82,92: protruding feet
A,B : 흡입 통로A, B: suction passage
본 발명은 냉기 흡입 구조 개선형 냉장고에 관한 것으로서, 보다 상세하게는 냉장고의 내상이나 수납 선반의 형상만을 단순히 변경시켜 냉기 흡입 통로를 이루게 함으로써 별도의 흡입 덕트를 설치하지 않고도 고내를 순환하는 냉기의 흡입이 원활하게 될 수 있는 냉기 흡입 구조 개선형 냉장고에 관한 것이다.The present invention relates to a refrigerator having an improved cold intake structure, and more particularly, by simply changing only the shape of an inner box or a storage shelf of a refrigerator to form a cold intake passage, the inhalation of cold air circulated in a refrigerator without installing a separate suction duct. It relates to a cold air suction structure improved refrigerator that can be smooth.
종래의 냉장고의 전체적인 냉기 순환 구조는 제1도에 도시된 바와 같이, 냉동실(2) 뒤편의 냉각실(1)에 내장 설치된 증발기(4)로부터 냉각되는 냉기는 팬 모터(5)에 의하여 냉동실(2) 및 냉장실(3)로 강제 순환된다.The overall cold air circulation structure of the conventional refrigerator is shown in FIG. 1, and the cold air cooled from the evaporator 4 installed in the cooling chamber 1 behind the freezing chamber 2 is cooled by the fan motor 5. 2) and forced circulation to the refrigerating chamber (3).
즉, 냉동실(2) 내의 토출구(1a)로 토출되는 냉기는 내부를 순환한 후 냉동실(2) 및 냉장실(3)을 구획한 중간 격부(6) 내에 설치된 흡입 덕트(6a)를 통하여 다시 증발기(4)로 유입되는 한편, 냉장실(3) 내로 토출되는 냉기는 댐퍼(7)를 거쳐 토출구(1b)을 통하여 실내로 토출된 후 역시 상기 중간 격부(6)내의 흡입 덕트(6a)로 유입되어 증발기(4)로 되돌아오는 순환 구조이다.That is, the cold air discharged to the discharge port 1a in the freezing chamber 2 circulates inside the evaporator again through the suction duct 6a installed in the intermediate partition 6 partitioning the freezing chamber 2 and the refrigerating chamber 3. 4), while the cold air discharged into the refrigerating chamber 3 is discharged into the room through the discharge port 1b through the damper 7 and then also flows into the suction duct 6a in the intermediate partition 6 and is evaporator. It is a cyclic structure that returns to (4).
그러나, 이러한 종래의 냉장고는 냉동실(2) 및 냉장실(3)을 구획한 중간 격부(6) 내에 흡입 덕트(6a)를 설치하여 고내를 순환한 냉기를 흡입하고 있으므로 상기 흡입 덕트(6a)를 구성하기 위해서는 여러 가지의 단열재 및 사출물 등의 구성품이 소요되어 제품의 단가가 높아지고 작업 공수가 늘어날 뿐만아니라 본체의 강도도 약해지는 등의 문제점이 있었다.However, such a conventional refrigerator is provided with a suction duct 6a in an intermediate partition 6 partitioning the freezer compartment 2 and the refrigerating compartment 3 to suck in cold air circulated in the inside of the refrigerator constituting the suction duct 6a. In order to take various components such as insulation and injection molding, there is a problem that the unit cost of the product is increased, the labor cost increases and the strength of the main body is also weakened.
이에 따라 본 발명은 상기의 문제점을 해소하기 위하여 창안된 것으로서, 본 발명의 목적은 냉동실 및 냉장실을 구획한 중간 격부 내에 별도의 흡입 덕트를 설치하지 않고도 단순히 고내 바닥의 내상이나 수납 선반의 형상을 단순히 변형시킴으로써 고내를 순환한 냉기의 유입이 원할하게 될 수 있는 냉기 흡입 구조 개선형 냉장고를 제공하는데 있다.Accordingly, the present invention was devised to solve the above problems, and an object of the present invention is to simply change the shape of the inner box or storage shelf at the bottom of the inside of the refrigerator without installing a separate suction duct in the middle partition partitioning the freezer compartment and the refrigerating compartment. It is to provide a cold air suction structure improved refrigerator that can be smoothly introduced into the cold air circulated in the interior by deforming.
이와 같은 목적을 달성하기 위한 본 발명에 따른 냉기 흡입 구조 개선형 냉장고는, 냉동실 및 냉장실의 토출구에서 토출된 냉기가 각 실의 하부에 구비된 흡입구로 유입되어 팬모터에 의해 증발기로 강제 순환하되, 상기 흡입구 주변의 내상이나 수납용 부재의 하부 형상을 돌출 변형하여 흡입통로가 이루어지게 되는 것을 특징으로 한다.The cold air suction structure improved refrigerator according to the present invention for achieving the above object, the cold air discharged from the discharge port of the freezer compartment and the refrigerating compartment flows into the suction port provided in the lower portion of each chamber and forcedly circulated to the evaporator by the fan motor, It characterized in that the suction passage is made by protruding and deforming the inner shape around the suction port or the lower shape of the receiving member.
이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 더욱 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제2도는 본 발명에 따른 냉장고의 전체적인 냉기 순환 구조를 개략 도시한 단면도이고, 제3도는 제2도의 정 단면도이다.2 is a cross-sectional view schematically showing the overall cold air circulation structure of the refrigerator according to the present invention, and FIG. 3 is a cross-sectional view of FIG.
도면중 종래의 구성과 동일한 구성에 대해서는 동일한 명칭 및 부호를 병기한다.In the figure, the same structure and the same code | symbol are attached | subjected about the same structure as the conventional structure.
제2도 및 제3도에서, 본 발명에 따른 냉장고의 전체적인 냉기 순환 구조는, 냉동실(2) 뒤편의 냉각실(1)에 내장 설치된 증발기(4)로부터 냉각되는 냉기를 팬 모터(5)에 의하여 냉동실(2) 및 냉장실(3)로 강제 순환시키는 구조이다.2 and 3, the overall cold air circulation structure of the refrigerator according to the present invention, the cold air from the evaporator (4) built in the cooling chamber (1) behind the freezing chamber (2) to the fan motor (5) Thereby forcibly circulating to the freezer compartment 2 and the refrigerating compartment 3.
구체적으로 살펴보면, 냉동실(2)의 냉각실 커버(12)상부에 형성된 토출구(12a)를 통하여 실내로 토출되는 냉기는 내부를 순환한 후 상기 냉각실 커버(12)하부에 형성된 흡입구(12b)를 통하여 다시 증발기(4)로 유입된다. 여기서 상기 흡입구(12b) 주위의 냉동실(2) 바닥 즉, 냉동 및 냉장실의 중간 격부(60)상면에는 수납 선반(80)이 놓이게 되는데, 상기 선반(80)의 저면에는 종래의 흡입 덕트(제1도의 6a)를 대체하여 공기의 흡입 통로(A)를 이루도록 좌우 양 흡입구(12b)를 구획할 수 있는 돌출 받침(82)이 형성된다.Specifically, the cold air discharged into the room through the discharge port 12a formed on the cooling chamber cover 12 of the freezing chamber 2 is circulated therein, and then the suction port 12b formed below the cooling chamber cover 12 is opened. Through the evaporator 4 again. Here, the storage shelf 80 is placed on the bottom of the freezing chamber 2 around the suction port 12b, that is, on the upper surface of the middle partition 60 of the freezing and refrigerating compartment, and the conventional suction duct (first) is located on the bottom of the shelf 80. Protruding feet 82 are formed to partition the left and right intake ports 12b to form the intake passage A of air in place of FIG. 6A.
한편, 냉장실(3)후면의 토출 덕트(14)에 형성된 복수의 토출구(14a)를 통하여 각각의 수납 선반(8a) 사이에 토출되는 냉기는 증발기(4)에서 댐퍼(7)를 거쳐 토출 덕트(14)를 통하여 실내를 순환한 후 냉장실(3)하부의 야채 저장통(90)과 냉장실 바닥사이에서 이루어진 흡입 통로(B)를 거쳐 흡입구(16a)로 유입되어 흡입 덕트(16)를 통하여 다시 증발기(4)로 되돌아 오는 순환 구조를 취한다. 여기서 야채 저장통(90)의 저면에도 돌출 받침(92)이 형성되어 흡입 통로(B)를 이룬다.On the other hand, the cold air discharged between the storage shelves 8a through the plurality of discharge ports 14a formed in the discharge duct 14 on the rear side of the refrigerating chamber 3 is discharged from the evaporator 4 via the damper 7 through the discharge duct ( 14 through the room through the suction passage (B) formed between the vegetable reservoir 90 and the bottom of the refrigerating compartment (3) of the refrigerating compartment (3) flows into the suction port (16a) and again through the suction duct (16) evaporator ( Take the circulating structure back to 4). Here, the protruding feet 92 are also formed on the bottom surface of the vegetable storage container 90 to form a suction passage (B).
특히, 냉기 흡입 구조는 상기 실시예에서 취하고 있는 것에 반드시 한정하지는 않고 제4도 및 제5도에 도시한 바와 같은 구조를 취하더라도 무방하다. 즉, 냉동실(2) 하부에 있는 흡입구 주변의 내상(20)은 그 좌우면 및 저면이 흡입구의 수에 따라 구획된 흡입 통로(A)를 이루도록 됨과 동시에 수납 선반(80)이 얹혀질 수 있도록 복수의 돌출 격벽(22)이 형성되거나, 또한 복수의 돌출 받침(82)이 형성된 수납 선반(80)과 조합하여 흡입 통로(A)를 이룰 수도 있다. 물론 냉장실 하부에 있는 흡입구 주변의 내상이나 야채 저장통에도 상기와 같이 적용될 수 있다.In particular, the cold air intake structure is not necessarily limited to the one taken in the above embodiment, and may have a structure as shown in FIGS. 4 and 5. That is, the inner box 20 around the suction port in the lower part of the freezing chamber 2 has a plurality of storage racks 80 so that the left and right surfaces and the bottom surface form a suction path A partitioned according to the number of the suction ports. The protruding partition 22 may be formed, or the suction passage A may be combined with the storage shelf 80 in which the plurality of protruding supports 82 are formed. Of course, it can also be applied to the inner wound around the inlet or vegetable reservoir in the lower refrigerating compartment as described above.
따라서, 상술한 바와 같이 본 발명에 따른 냉장고에 의하면 냉동실과 냉장실의 중간 격부에 별도의 흡입 덕트를 내설하지 않고도 단순히 내상이나 수납 선반 등의 형상만 변형하여 흡입 통로를 이루게 하므로 제품의 원가 절감 뿐만 아니라 제조 수율을 향상시킬 수 있고, 더욱이 상기 중간 격부에 예를 들어 우레탄 등을 발포 처리하면 단열 효과를 더욱 높일 수 있는 이점이 있다.Therefore, as described above, according to the refrigerator according to the present invention, the suction passage is formed by simply modifying the shape of the inner box or the storage shelf without installing a separate suction duct in the middle gap between the freezer compartment and the refrigerating compartment, thereby reducing the cost of the product. The production yield can be improved, and furthermore, the foaming treatment, for example, urethane or the like in the intermediate gap has an advantage of further increasing the thermal insulation effect.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950039385A KR0148900B1 (en) | 1995-11-02 | 1995-11-02 | Cold air suction structure improvement type of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950039385A KR0148900B1 (en) | 1995-11-02 | 1995-11-02 | Cold air suction structure improvement type of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970028286A KR970028286A (en) | 1997-06-24 |
| KR0148900B1 true KR0148900B1 (en) | 1998-11-02 |
Family
ID=19432755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950039385A KR0148900B1 (en) | 1995-11-02 | 1995-11-02 | Cold air suction structure improvement type of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0148900B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100414289B1 (en) * | 2001-11-23 | 2004-01-07 | 주식회사 엘지이아이 | Structure for circulation of cooling air in refrigerator |
-
1995
- 1995-11-02 KR KR1019950039385A patent/KR0148900B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970028286A (en) | 1997-06-24 |
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