KR980003368A - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
KR980003368A
KR980003368A KR1019960023464A KR19960023464A KR980003368A KR 980003368 A KR980003368 A KR 980003368A KR 1019960023464 A KR1019960023464 A KR 1019960023464A KR 19960023464 A KR19960023464 A KR 19960023464A KR 980003368 A KR980003368 A KR 980003368A
Authority
KR
South Korea
Prior art keywords
cold air
storage compartment
duct
air
opening
Prior art date
Application number
KR1019960023464A
Other languages
Korean (ko)
Other versions
KR0159700B1 (en
Inventor
문춘식
임선근
장진열
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 KR1019960023464A priority Critical patent/KR0159700B1/en
Publication of KR980003368A publication Critical patent/KR980003368A/en
Application granted granted Critical
Publication of KR0159700B1 publication Critical patent/KR0159700B1/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
    • 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
    • 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
    • F25D17/067—Evaporator fan units
    • 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
    • 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
    • F25D2317/067—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 air ducts
    • F25D2317/0672—Outlet ducts

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 에어커튼 구조를 갖춘 냉장고에 관한 것으로, 일면이 개구된 저장실, 상기 저장실의 개구면을 개폐하는 도어, 상기 저장실의 일측에 마련되어 냉기를 생성하는 증발기, 상기 증발기에서 생성된 냉기를 강제 송풍시키는 팬, 상기 팬에 의해 송풍되는 냉기를 저장실로 안내하는 냉기덕트를 갖춘 냉장고에 있어서, 그 일단는 상기 냉기덕트(50)에서 연통되고 타단은 상기 저장실(20) 개구측까지 연장되어 하측으로 개구된 에어커튼 덕트(70), 상기 에어커튼 덕트(70)내에 냉기의 토출속도를 증가시키기 위하여 토출부의 유로 단면적을 감소시키는 구획부재(73)의해 마련되는 중속유로(70a) 구비하여 도어(30)의 개방시 저장실(20) 개방면의 상부에서 하측으로 냉기를 신속하게 토출시켜 에어커튼을 형성하므로서 저장실(20)의 냉기유출이 억제되어 저장실(20)내의 온도를 일정하게 유지하므로서 냉장고의 운전효율을 증대시키고 저장식품의 신선도가 장기간 유지되는 이점이 있다.The present invention relates to a refrigerator having an air curtain structure, comprising: a storage compartment having one side opened, a door for opening and closing an opening surface of the storage compartment, an evaporator provided at one side of the storage compartment, to generate cold air, and forced air blowing from the evaporator. A refrigerator having a cold air duct for guiding cold air blown by the fan to a storage compartment, one end of which is communicated with the cold air duct 50 and the other end extends to an opening side of the storage compartment 20 to be opened downward. The air curtain duct 70 and the medium speed flow passage 70a provided by the partition member 73 for reducing the flow passage cross-sectional area of the discharge portion in order to increase the discharge speed of the cold air in the air curtain duct 70 are provided. When opening, the cool air is quickly discharged from the upper portion of the open side of the storage compartment 20 to the lower side to form an air curtain, thereby preventing the leakage of cold air from the storage compartment 20 so that the storage compartment 2 By keeping the temperature within 0), the operation efficiency of the refrigerator is increased, and the freshness of the stored food is maintained for a long time.

Description

냉장고Refrigerator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 따른 냉장고의 내부구조를 보인 냉장고의 측단면도이다.2 is a side cross-sectional view of the refrigerator showing the internal structure of the refrigerator according to the present invention.

제3도는 제2도에 도시된 에어커튼용 덕트를 발취하여 개략적으로 보인 사시도.3 is a perspective view schematically showing the duct for the air curtain shown in FIG.

제4도는 제3도의 다른 실시예를 보인 사시도이다.4 is a perspective view showing another embodiment of FIG.

Claims (2)

일면이 개구된 저장실, 상기 저장실의 개구측을 개폐하는 도어, 상기 저장실의 일측에 마련되어 냉기를 생성하는 증발기, 상기 증발기에서 생성된 냉기를 강제송풍시키는 팬 상기 팬에 의해 송풍되는 냉기를 저장실로 안내하는 냉기덕트를 갖춘 냉장고에 있어서, 상기 냉기 덕트(50)와 연통되어 상기 저장실(20) 개구측에 토출부(71)가 설치되는 에어커튼 덕트(70), 상기 에어커튼 덕트(70)에 마련되어 냉기의 토출속도를 증가시키기 위하여 토출부(71)의 유로 단면적이 유입부(74)보다 작게 하는 수단이 마련되는 것을 특징으로 한 냉장고.A storage chamber having one side opened, a door for opening and closing the opening side of the storage chamber, an evaporator provided at one side of the storage chamber to generate cold air, and a fan for forcedly cooling the cold air generated by the evaporator to guide the cold air blown by the fan to the storage chamber. A refrigerator having a cold air duct, which is provided in the air curtain duct 70 and the air curtain duct 70 in communication with the cold air duct 50 and provided with a discharge part 71 at an opening side of the storage compartment 20. And a means for providing a passage cross-sectional area of the discharge part (71) smaller than the inlet part (74) in order to increase the discharge speed of cold air. 제1항에 있어서, 상기 수단은 상기 토출부(71)측이 다수의 중속유로로 마련되어 그 단면적이 감소되도록 하는 구획부재(73)로 마련된 것을 특징으로 한 냉장고.2. The refrigerator according to claim 1, wherein said means is provided with a partition member (73) in which said discharge portion (71) side is provided with a plurality of medium speed flow paths so that its cross-sectional area is reduced. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960023464A 1996-06-25 1996-06-25 Refrigerator KR0159700B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960023464A KR0159700B1 (en) 1996-06-25 1996-06-25 Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960023464A KR0159700B1 (en) 1996-06-25 1996-06-25 Refrigerator

Publications (2)

Publication Number Publication Date
KR980003368A true KR980003368A (en) 1998-03-30
KR0159700B1 KR0159700B1 (en) 1999-01-15

Family

ID=19463216

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960023464A KR0159700B1 (en) 1996-06-25 1996-06-25 Refrigerator

Country Status (1)

Country Link
KR (1) KR0159700B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100728676B1 (en) * 2005-11-15 2007-06-15 엘지전자 주식회사 Refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100728676B1 (en) * 2005-11-15 2007-06-15 엘지전자 주식회사 Refrigerator

Also Published As

Publication number Publication date
KR0159700B1 (en) 1999-01-15

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