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KR970022106A - Refrigerator and cold air protection method - Google Patents

Refrigerator and cold air protection method Download PDF

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Publication number
KR970022106A
KR970022106A KR1019950037184A KR19950037184A KR970022106A KR 970022106 A KR970022106 A KR 970022106A KR 1019950037184 A KR1019950037184 A KR 1019950037184A KR 19950037184 A KR19950037184 A KR 19950037184A KR 970022106 A KR970022106 A KR 970022106A
Authority
KR
South Korea
Prior art keywords
door
cold air
air
refrigerator
refrigerating compartment
Prior art date
Application number
KR1019950037184A
Other languages
Korean (ko)
Other versions
KR0176667B1 (en
Inventor
이경훈
박성관
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950037184A priority Critical patent/KR0176667B1/en
Publication of KR970022106A publication Critical patent/KR970022106A/en
Application granted granted Critical
Publication of KR0176667B1 publication Critical patent/KR0176667B1/en

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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
    • 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
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening

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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 냉기보호 가능한 냉장고 및 냉기보호방법에 관한 것으로서, 도어의 개방에 따라 냉장실 상부의 도어 부근 영역에서 냉장실의 하부를 향하여 에어커튼을 형성하여 냉장실 내외의 공기를 차단하므로써 냉장실 내의 냉기를 보호하는 냉장고 및 냉장고의 냉기보호방법에 관한 것이다.The present invention relates to a refrigerator and a cold air protection method capable of protecting the cold air, by forming an air curtain toward the lower part of the refrigerating compartment in the area near the door of the upper refrigerating compartment according to the opening of the door to block the air inside and outside the refrigerating compartment. It relates to a refrigerator and a cold air protection method of the refrigerator.

이에 의해, 도어의 개방시 냉장실 내외의 공기를 차단하여 냉장실 내의 냉기의 유출을 최소화할 수 있다.As a result, when the door is opened, air in and out of the refrigerating compartment may be blocked to minimize the leakage of cold air in the refrigerating compartment.

Description

냉기보호 가능한 냉장고 및 냉기보호방법Refrigerator and cold air protection method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 냉장고의 도어 폐쇄상태의 측단면도,1 is a side cross-sectional view of a door closed state of a refrigerator according to the present invention;

제2도는 본 발명에 따른 냉장고의 도어 개방상태의 측단면도이다.2 is a side cross-sectional view of the door open state of the refrigerator according to the present invention.

Claims (4)

냉장고에 있어서, 증발기로부터의 냉기를 수령하는 유입구와, 냉장실 내부의 소정개소에 냉기를 공급하는 다수의 유출구를 갖는 냉각덕트와; 증발기로부터의 냉기를 수령하는 유입구와, 냉장고 도어에 인접한 냉장실의 상단부 영역에서 하향개구된 유출구를 갖는 에어커튼덕트와; 상기 도어의 폐쇄시 증발기로부터 냉각덕트로의 냉기 공급을 허용하고, 상기 도어의 개방시 증발기로부터 에어커튼덕트로의 냉기 공급을 허용하는 절환개폐수단을 포함하는 것을 특징으로 하는 냉장고.1. A refrigerator, comprising: a cooling duct having an inlet for receiving cold air from an evaporator and a plurality of outlets for supplying cold air to a predetermined place in the refrigerating chamber; An air curtain duct having an inlet for receiving cold air from the evaporator and an outlet opening downwardly in the upper region of the refrigerating compartment adjacent to the refrigerator door; And switching opening and closing means for allowing the supply of cold air from the evaporator to the cooling duct when the door is closed and the supply of cold air from the evaporator to the air curtain duct when the door is opened. 제1항에 있어서, 상기 에어커튼덕트의 유출구에 개재되어, 상기 에어커튼덕트로부터의 냉기가 균일하게 냉기유동층을 형성하도록 하는 다수의 구멍이 형성된 판상의 정류판을 포함하는 것을 특징으로 하는 냉장고.The refrigerator according to claim 1, further comprising a plate-shaped rectifying plate interposed at an outlet of the air curtain duct so that cold air from the air curtain duct uniformly forms a cold air flow layer. 제1항 또는 제2항에 있어서, 냉장실의 하단부에 상기 에어커튼덕트의 유출구에 대응하는 흡기구를 가진 흡기덕트를 포함하는 것을 특징으로 하는 냉장고.The refrigerator according to claim 1 or 2, further comprising an intake duct having an air inlet corresponding to an outlet of the air curtain duct at a lower end of the refrigerating compartment. 냉장고 도어의 개방시 냉장고 내의 냉기를 보호하는 방법에 있어서, 상기 도어의 개폐를 감지하는 단계와; 상기 도어의 개방시 증발기로부터의 냉기를 상기 도어에 인접한 냉장실 상단부 영역으로 공급하여 직하방향으로 유출시키고, 상기 도어의 폐쇄시 냉기를 냉장실 내의 중앙 영역을 향해 공급하는 단계를 포함하는 것을 특징으로 하는 냉장고의 냉기보호방법.A method of protecting cold air in a refrigerator when opening a refrigerator door, the method comprising: detecting opening and closing of the door; And supplying cool air from an evaporator to the refrigerating compartment upper end region adjacent to the door when the door is opened and flowing it in a downward direction, and supplying the cool air toward the central region in the refrigerating compartment when the door is closed. Cold protection method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950037184A 1995-10-25 1995-10-25 Refrigerator with air curtain forming device and control method thereof KR0176667B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950037184A KR0176667B1 (en) 1995-10-25 1995-10-25 Refrigerator with air curtain forming device and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950037184A KR0176667B1 (en) 1995-10-25 1995-10-25 Refrigerator with air curtain forming device and control method thereof

Publications (2)

Publication Number Publication Date
KR970022106A true KR970022106A (en) 1997-05-28
KR0176667B1 KR0176667B1 (en) 1999-10-01

Family

ID=19431356

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950037184A KR0176667B1 (en) 1995-10-25 1995-10-25 Refrigerator with air curtain forming device and control method thereof

Country Status (1)

Country Link
KR (1) KR0176667B1 (en)

Also Published As

Publication number Publication date
KR0176667B1 (en) 1999-10-01

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