KR970022112A - Air curtain device using damper - Google Patents
Air curtain device using damper Download PDFInfo
- Publication number
- KR970022112A KR970022112A KR1019950038835A KR19950038835A KR970022112A KR 970022112 A KR970022112 A KR 970022112A KR 1019950038835 A KR1019950038835 A KR 1019950038835A KR 19950038835 A KR19950038835 A KR 19950038835A KR 970022112 A KR970022112 A KR 970022112A
- Authority
- KR
- South Korea
- Prior art keywords
- damper
- cold air
- duct
- opening
- air curtain
- Prior art date
Links
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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- 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
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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 댐퍼를 이용한 에어커튼장치에 관한 것으로, 냉장고용 증발기로부터 토출되는 냉기순환용 닥트를 개폐하여 고 내부의 온도 변화됨을 조절하는 것에 있어서, 상기 냉장고 도어 개폐시 구동하여 상기 냉기순환용 닥트를 선택적으로 개폐하는 댐퍼 구동수단과, 상기 닥트에 연결되어 냉장고 도어 개방시 고 내부전면에 냉기를 토출시켜 에어커튼을 형성하는 냉기 토출구를 구비함을 특징으로 하는 댐퍼를 이용한 에어커튼장치를 제공하며, 냉장고도어 개방시 실내온도와 접하는 내부 전면에서의 온도변화됨을 최소화하여 보관되는 음식품의 신선도를 최적의 상태로서 유지할 수 있는 것이다.The present invention relates to an air curtain device using a damper, in the opening and closing of the cold air circulation duct discharged from the refrigerator evaporator to control the temperature change in the inside of the refrigerator, driving the opening and closing of the refrigerator door to open the cold air duct And a damper driving means for selectively opening and closing, and a cold air discharge port connected to the duct and discharging cold air to the inside of the refrigerator when the refrigerator door is opened to form an air curtain. When opening the refrigerator door, it is possible to minimize the temperature change in the inner surface in contact with the room temperature to maintain the freshness of the food and drink stored in the optimum state.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제2도는 본 발명에 의한 댐퍼 구동수단의 개략도,2 is a schematic view of a damper driving means according to the present invention,
제3도는 본 발명에 의해 에어커튼을 형성하는 냉장고의 내부구조도.3 is an internal structure diagram of a refrigerator forming an air curtain according to the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950038835A KR0158957B1 (en) | 1995-10-31 | 1995-10-31 | Air curtain apparatus for damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950038835A KR0158957B1 (en) | 1995-10-31 | 1995-10-31 | Air curtain apparatus for damper |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970022112A true KR970022112A (en) | 1997-05-28 |
KR0158957B1 KR0158957B1 (en) | 1999-01-15 |
Family
ID=19432409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950038835A KR0158957B1 (en) | 1995-10-31 | 1995-10-31 | Air curtain apparatus for damper |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0158957B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100389412B1 (en) * | 2000-12-04 | 2003-06-27 | 주식회사 엘지이아이 | The structure of refrigerator |
-
1995
- 1995-10-31 KR KR1019950038835A patent/KR0158957B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100389412B1 (en) * | 2000-12-04 | 2003-06-27 | 주식회사 엘지이아이 | The structure of refrigerator |
Also Published As
Publication number | Publication date |
---|---|
KR0158957B1 (en) | 1999-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20060727 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |