KR0165018B1 - Refrigerator having a cooling air stopper - Google Patents
Refrigerator having a cooling air stopper Download PDFInfo
- Publication number
- KR0165018B1 KR0165018B1 KR1019960009791A KR19960009791A KR0165018B1 KR 0165018 B1 KR0165018 B1 KR 0165018B1 KR 1019960009791 A KR1019960009791 A KR 1019960009791A KR 19960009791 A KR19960009791 A KR 19960009791A KR 0165018 B1 KR0165018 B1 KR 0165018B1
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerator
- cold air
- refrigerating compartment
- control device
- fan
- 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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/023—Air curtain closures
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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
- F25D2317/068—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 fans
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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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
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
본 발명은, 냉장고 사용시 냉동실문 또는 냉장실문을 빈번하게 여닫게 됨으로 냉장고 내부의 냉기가 밖으로 빠져나가 항상 일정한 보관온도를 유지할 수 없어 음식물이 변질되는 문제점을 해결하기 위한 것으로서, 본 발명은 냉장실 또는 냉동실의 정면 하단부 또는 상단부에 냉기단속장치를 설치하여 냉장실 및 냉동실의 개방부에 공기 커튼을 형성하여 냉장고 내부의 냉기를 보호하는 냉기단속장치가 설치된 냉장고를 제공함에 있다.The present invention is to solve the problem that the food is deteriorated due to the frequent opening and closing of the freezer door or the refrigerating door when the refrigerator is used to prevent the inside of the refrigerator from escaping out of the refrigerator and to maintain a constant storage temperature at all times. It is to provide a refrigerator provided with a cold air conditioner to protect the cold air inside the refrigerator by installing an air curtain in the opening of the refrigerating compartment and the freezing compartment by installing a cold air conditioner at the front lower end or the upper end of the refrigerator.
Description
제1도는 종래의 냉장고 측면도.1 is a side view of a conventional refrigerator.
제2도는 본 고안의 제1실시 예의 냉장고 측면도.Figure 2 is a side view of the refrigerator of the first embodiment of the present invention.
제3도 (a)(b)는 상기 제2도의 A부분을 확대한 측단면도와 정단면도.Figure 3 (a) (b) is a side cross-sectional view and an enlarged cross-sectional view of the portion A of FIG.
제4도는 제1실시 예의 측면도.4 is a side view of the first embodiment.
제5도 (a)(b)는 제2실시 예의 동작 상태를 나타낸 측면도와 평면도이다.5 (a) and 5 (b) are a side view and a plan view showing an operating state of the second embodiment.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
11 : 케이스 12 : 송풍팬11: case 12: blowing fan
12' : 크로스플로우팬 12 : 프로펠러팬12 ': crossflow fan 12: propeller fan
13 : 팬모터 14 : 베어링13: fan motor 14: bearing
15,15' : 지지대 16 : 상부가이드15,15 ': Support 16: Upper guide
17 : 하부가이드 18 : 토출구17: lower guide 18: discharge port
19 : 흡입구19: suction port
본 발명은 냉기단속장치가 설치된 냉장고, 더욱 상세하게는 냉장고를 사용하기 위해 냉장고의 문을 자주 열 경우 냉장고 내부의 냉기가 밖으로 유출되어 냉장고의 냉장효율이 저하되는 것을 방지한 냉기단속장치가 설치된 냉장고에 관한 것이다.The present invention provides a refrigerator equipped with a cold air conditioner, and more particularly, a refrigerator provided with a cold air conditioner that prevents cold air from leaking out of the refrigerator when the door of the refrigerator is frequently opened to use the refrigerator. It is about.
일반적으로 냉장고는 냉장실 내부에 보관된 음식물을 적정온도로 유지하기 위해 냉동사이클을 이용하여 냉기를 냉장실 내부에 공급함에 따라 항상 신선한 음식물 상태를 유지할 수 있었다.In general, the refrigerator was able to maintain fresh food at all times by supplying cold air into the refrigerator compartment using a freezing cycle to maintain the food stored in the refrigerator compartment at an appropriate temperature.
그러나 냉장고를 사용하기 위해 냉장고의 문을 빈번하게 여닫게 됨으로 냉장고 내부의 냉기가 밖으로 빠져나가 항상 일정한 온도를 유지할 수 없어 음식물이 변질되는 문제점이 있었다.However, since the door of the refrigerator is frequently opened and closed to use the refrigerator, there is a problem in that the food is deteriorated because the cold air escapes out of the refrigerator to maintain a constant temperature at all times.
본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로, 냉장실문 또는 냉동실 문이 열려 있어도 내부의 냉기가 외부로 빠져나가지 못하도록 냉장실 개방부에 공기 커튼을 형성하여 내부의 냉기가 외부로 빠져나가는 것을 방지하는 냉장고를 제공하는데 그 목적이 있다.The present invention has been made to solve the conventional problems as described above, even if the refrigerator compartment door or the freezer door is open to form an air curtain in the refrigerator compartment opening so that the cold air inside does not escape to the outside to escape the cold air to the outside The purpose is to provide a refrigerator that prevents it from going out.
상기와 같은 목적을 달성하기 위하여 본 발명은, 냉장고의 내부에서 빠져나오는 냉기를 차단하기 위해 냉장고의 개방부에 공기 커튼을 형성하는 냉기단속장치를 설치함에 따라, 냉장실 내부의 냉기가 보존되어 음식물이 항상 신선한 상태를 유지함으로써 냉장고의 신뢰도가 향상됨을 특징으로 한다.In order to achieve the above object, the present invention, by installing a cold air control device for forming an air curtain in the opening of the refrigerator to block the cold air coming out of the inside of the refrigerator, the cold air inside the refrigerating chamber is preserved food Maintaining a fresh state at all times is characterized in that the reliability of the refrigerator is improved.
이하, 본 발명의 실시예의 냉기단속장치가 설치된 냉장고를 첨부된 도면에 의거하여 상세히 설명한다.Hereinafter, a refrigerator provided with a cold air control device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
제2도는 본 발명의 제1실시 예의 냉장고의 측면도로서, 냉장실(2)과 냉동실(1)이 구비된 냉장고의 정면 하단부(A)에 공기막을 형성하는 냉기단속장치가 설치되어 있다. 상기 냉기단속장치는, 제3도와 같이, 냉장실(2) 개방부의 정면 하단부에 설치되고 상부 외측과 정면에 형성된 흡입구(19)와 상부 내측에 형성된 토출구(18)가 형성된 케이스(11)와, 케이스(11)내에 설치되고 냉장실문(2')이 열리면 내부에서 빠져나오는 공기를 상기 흡입구(19)로 유입시켜 토출구(18)로 배출시키는 크로스플로우팬(12')과, 크로스플로우팬(12')에 회전력을 전달하는 팬모터(13)와, 상기 크로스플로우팬(12')을 상기 케이스(11)에 지지되게 일측에 설치된 지지대(15)(15')로 구성되어 있다.2 is a side view of the refrigerator according to the first embodiment of the present invention, in which a cold air control device is formed to form an air film at the front lower end portion A of the refrigerator having the refrigerator compartment 2 and the freezer compartment 1. The cold air control device is, as shown in Fig. 3, the case 11 is provided in the lower end of the front of the refrigerating compartment (2) opening, the inlet port 19 formed in the upper outer side and the front and the discharge port 18 formed in the upper inner side, and the case The crossflow fan 12 'and the crossflow fan 12', which are installed inside the door 11 and open the refrigerating chamber door 2 ', allow the air flowing out from the inside into the suction port 19 to be discharged to the discharge port 18. Fan motor 13 for transmitting the rotational force to the) and the crossflow fan (12 ') support (15, 15') is provided on one side to support the case (11).
또한, 상기 크로스플로우팬(12')에 의해 상기 흡입구(19)로 유입된 공기가 토출구(18)로 배출이 원활하도록 상기 케이스(11)의 내측 상·하면에 상·하부가이드(16)(17)가 설치되어 있다.In addition, the upper and lower guides 16 (inside the upper and lower surfaces of the case 11 so that air introduced into the suction port 19 by the crossflow fan 12 'can be discharged to the discharge port 18 smoothly) 17) is installed.
상기와 같이 이루어진 냉기단속장치가 설치된 냉장고는, 냉장실문(2')이 열리면, 팬모터(13)의 동력으로 회전되는 크로스플로우팬(12')에 의해 냉장실(2)에서 빠져나오는 냉기를 흡입구(19)로 유입하여 하부가이드(17)를 따라 상승시켜 토출구(18)로 토출시켜, 냉장실(2) 개방부에 공기 커튼을 형성하게 된다.In the refrigerator provided with the cold air control device configured as described above, when the refrigerating compartment door 2 'is opened, the cold air discharged from the refrigerating compartment 2 by the crossflow fan 12', which is rotated by the power of the fan motor 13, is a suction port. Inflow to the outlet (19) to rise along the lower guide 17 to be discharged to the discharge port 18, to form an air curtain in the opening of the refrigerator compartment (2).
이 때, 냉장실(2) 정면 테두리와 냉장실문(2')의 테두리가 맞닿는 일측부에 온·오프할 수 있는 스위치를 설치하여 냉장실문(2')을 닫으면 팬모터(13)가 정지되고 열리면 팬모터(13)가 작동되도록 되어 있다.At this time, when the front door of the refrigerating compartment 2 and the edge of the refrigerating compartment door 2 'are provided with a switch that can be turned on and off and the refrigerating compartment door 2' is closed, the fan motor 13 is stopped and opened. The fan motor 13 is configured to be operated.
이처럼 냉장실 문이 열리면 냉기단속장치의 작동으로 형성된 공기막이 냉장실 내부에서 빠져나오는 냉기를 차단함으로써 냉장실 내부의 냉기를 보존할 수 있게 된다.When the refrigerating compartment door is opened in this way, the air film formed by the operation of the cold air control device blocks cold air exiting from the inside of the refrigerating compartment, thereby preserving the cold air inside the refrigerating compartment.
위의 본 발명의 실시 예에서는 냉기단속장치를 냉장실(2)의 정면 하단부(A)에 설치하였지만, 제4도와 같이, 냉동실(1)의 정면 하단부(B)에 상기 본 발명과 같은 냉기단속장치를 설치하여 구성할 수 있으며, 또한 상기 냉기단속장치는 냉동실(1) 또는 냉장실(2)의 정면 상단부에도 설치할 수 있다.In the above embodiment of the present invention, although the cold air control device is installed in the front lower end portion A of the refrigerating chamber 2, as shown in FIG. 4, the cold air control apparatus as described above in the front lower end portion B of the freezer compartment 1 is provided. It may be configured to install, and the cold air control device may also be installed in the front upper end of the freezing compartment (1) or the refrigerating compartment (2).
아울러, 제5도와 같이, 냉장실(2)의 저면에 출입가능하고 냉장실문(2')의 하단부에 일측단이 고정되어 냉장실(2)의 저면에 출입가능하고 중앙부에 공간부가 형성된 연결판(20)과, 연결판(20)의 선단이 냉장실문(2')의 하단에 고정되어 그가 닫혀진 상태에서는 냉장실(2)의 저면에 들어 있다가 냉장실문(2')이 열리면 이끌려 나와 연결판(20)의 중앙부에 설치된 프로펠러팬(12)의 회전으로 냉장실(2)의 개방부에 공기 커튼을 형성함으로써 본 발명의 실시 예와 동일하게 냉장실 내부의 냉기를 보존 할 수 있다.In addition, as shown in FIG. 5, the connection plate 20 which is accessible to the bottom of the refrigerating compartment 2 and has one end fixed to the lower end of the refrigerating compartment door 2 ′, is accessible to the bottom of the refrigerating compartment 2 and has a space in the center thereof. ) And the tip of the connecting plate 20 are fixed to the lower end of the refrigerating compartment door 2 'and are closed at the bottom of the refrigerating compartment 2 in the closed state, and are pulled out when the refrigerating compartment door 2' is opened. By forming an air curtain at the opening of the refrigerating compartment 2 by the rotation of the propeller fan 12 installed in the center of the c) it is possible to preserve the cold air inside the refrigerating compartment as in the embodiment of the present invention.
이와 같이 본 발명은 냉동실 문 또는 냉장실문이 열릴 때마다 냉장실의 외부로 빠져나가는 냉기를 보호하기 위해 개방부에 공기 커튼을 형성하여 냉장실내의 냉기를 보존함으로써 음식물의 신선도가 계속적으로 유지되고, 더불어 공기 커튼을 손으로 느낄 수 있음으로써 제품에 대한 신뢰도가 향상되는 효과가 있다.As described above, the present invention maintains the freshness of the food continuously by forming an air curtain in the opening to protect the cold air exiting to the outside of the refrigerating compartment whenever the freezing compartment door or the refrigerating compartment door is opened. By feeling the air curtain by hand, there is an effect of improving the reliability of the product.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960009791A KR0165018B1 (en) | 1996-04-01 | 1996-04-01 | Refrigerator having a cooling air stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960009791A KR0165018B1 (en) | 1996-04-01 | 1996-04-01 | Refrigerator having a cooling air stopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970070902A KR970070902A (en) | 1997-11-07 |
| KR0165018B1 true KR0165018B1 (en) | 1999-01-15 |
Family
ID=19454835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960009791A KR0165018B1 (en) | 1996-04-01 | 1996-04-01 | Refrigerator having a cooling air stopper |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0165018B1 (en) |
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1996
- 1996-04-01 KR KR1019960009791A patent/KR0165018B1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR970070902A (en) | 1997-11-07 |
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