KR870004175Y1 - Indirect refrigerator having a seperated vegetable storeroom - Google Patents

Indirect refrigerator having a seperated vegetable storeroom Download PDF

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Publication number
KR870004175Y1
KR870004175Y1 KR2019840011435U KR840011435U KR870004175Y1 KR 870004175 Y1 KR870004175 Y1 KR 870004175Y1 KR 2019840011435 U KR2019840011435 U KR 2019840011435U KR 840011435 U KR840011435 U KR 840011435U KR 870004175 Y1 KR870004175 Y1 KR 870004175Y1
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South Korea
Prior art keywords
vegetable
cold air
passage
refrigerator
compartment
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KR2019840011435U
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Korean (ko)
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KR860006442U (en
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김인영
호정환
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대우전자주식회사
김용원
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Priority to KR2019840011435U priority Critical patent/KR870004175Y1/en
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Publication of KR870004175Y1 publication Critical patent/KR870004175Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/12Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/005Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces in cold rooms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067Evaporator fan units

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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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

내용 없음.No content.

Description

독립 야채실을 구비한 간냉식 냉장고Liver-cooling refrigerator with independent vegetable room

제1도는 본 고안을 포함하는 냉장고의 종단면 구성도.1 is a longitudinal cross-sectional view of a refrigerator including the present invention.

제2도는 본 고안의 냉매 순환 계통도.2 is a refrigerant circulation system diagram of the present invention.

제3도는 절개하여 개폐 도어를 보인 냉장고 보디의 일부 발췌도.3 is a partial excerpt of the refrigerator body with a cut open door.

제4도는 열 사이폰 냉각 유니트의 사시도.4 is a perspective view of a thermal siphon cooling unit.

제5도는 종래 열사이폰 냉각 유니트가 적용된 냉장고의 개략적인 단면도.5 is a schematic cross-sectional view of a refrigerator to which a conventional thermosiphon cooling unit is applied.

제6도는 동작계통도.6 is an operating system diagram.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 주냉각기 4 : 야채실1: main cooler 4: vegetable compartment

5,6 : 냉기유입공 7 : 냉기통로5,6 cold air inlet 7: cold air passage

8 : 냉각유니트 9 : 증발기8: cooling unit 9: evaporator

10 : 응축기 11 : 개폐도어10 condenser 11: opening door

본 고안은 냉동실 및 냉장실과 독립된 야채실을 설치하고 독립된 야채실에는 열 사이폰(Thermosyphon)작용을 이용하여 냉장할 수 있게되어 있는 간냉식 냉장고의 개량에 관한 것이다.The present invention relates to an improvement of the intercooled refrigerator, which is equipped with a freezing compartment and a refrigerating compartment and an independent vegetable compartment, and which can be refrigerated by using a thermal siphon (Thermosyphon) action.

종래의 간접 냉각방식 3도어 냉동냉장고에 있어서는 냉동실과 냉장실 사이에 하나의 냉각기를 설치하고 냉각기에서 발생시키는 냉기를 각 냉동실 및 냉장실에 강제로 순환시키는 것이 었으므로 야채실의 강한 김치 냄새가 타룸의 식품에 배는 등 냉동, 냉장 식품의 맛과 냄새를 변질 시키고 있는 것이다.In the conventional three-door refrigerator refrigerator, one cooler is installed between the freezer compartment and the refrigerating compartment, and the cold air generated by the cooler is circulated forcibly in each freezer compartment and the refrigerating compartment. Pears are altering the taste and smell of frozen and refrigerated food.

이러한 폐단을 개선하는 냉장고로서 같은 출원인이 실용신안등록 제83-9822호로 출원한바 있는 독립야채실을 구비한 냉장고는 제5도 및 제6도에 인용된 바와 같이 냉동실(2) 및 냉장실(3)과는 별개로 설치된 야채실(4)에 열사이폰 냉각 유니트(8)의 하단 증발기(9)를 내장하고, 증발기(9)에 연통되는 열사이폰관(9')의 상단을 주냉각기 (1)에 밀착시킨 것이기 때문에, 냉동실(2)과 냉장실(3)은 냉기 통로(7)를 통하여 주냉각기(1)의 냉기를 공급함에 의하여 냉동, 냉장을 행하는 것이고, 야채실(4)은 응축기와 폐순환 사이폰관으로 접속된 열사이폰 증발기를 보유함으로써 냉각을 행하게되어 있어, 야채실(4)내의 김치 냄새가 순환기류를 타고 냉동실(2)이나 냉장실(3)에 확산될 염려는 전혀 없으나, 주냉각기(1) 주위에 발생된 서리를 제거하기 위하여 발열 히터를 가동 시키면 열사이폰은 역으로 동작되어 야채실의 온도를 급격히 상승시키고 보존된 식품을 변질 시키는 폐단을 갖는 것이었다.Refrigerators having independent vegetable rooms, which have been filed by the same applicant as Utility Model Registration No. 83-9822, as refrigerators for improving such discontinuity, are referred to as the freezer compartment (2) and the refrigerating compartment (3), as cited in FIGS. Has a lower evaporator (9) of the thermosiphon cooling unit (8) built in a separately installed vegetable chamber (4), and the upper end of the thermosiphon tube (9 ') which is in communication with the evaporator (9) in close contact with the main cooler (1). Since the freezing chamber 2 and the refrigerating chamber 3 supply the cold air of the main cooler 1 through the cold air passage 7, the freezing chamber 2 and the refrigerating chamber 3 are connected with the condenser and the waste circulation siphon tube. Cooling is carried out by retaining the thermosiphon evaporator, so that the smell of kimchi in the vegetable compartment 4 does not have to be diffused into the freezer compartment 2 or the refrigerating compartment 3 in the circulation airflow, but occurs around the main cooler 1. The exothermic heater to remove defrost In other words, the thermosiphon was operated in reverse to rapidly increase the temperature of the vegetable compartment and to have a closed end that deteriorates the preserved food.

본 고안은 이와 같은 폐단을 개선한 고안으로서 별개의 열사이폰 냉각 유니트에 의하여 야채실을 냉장시켜 냄새의 전파를 방지함에 있어서, 주냉각기의 서리제거모드에서 야채실의 온도 상승을 방지할 수 있게 되어 있는 것이다.The present invention is designed to improve such a closed end to prevent the odor propagation by refrigeration of the vegetable compartment by a separate thermosiphon cooling unit, it is possible to prevent the temperature rise of the vegetable compartment in the defrost mode of the main cooler. .

본 고안을 첨부도면에 따라서 상세하게 설명하면 다음과 같다.Referring to the present invention in detail according to the accompanying drawings as follows.

주냉각기(1)의 냉기를 유입공(5)(6) 및 냉기 통로(7)를 통해 냉동실(2) 및 냉장실(3)에 도입하고, 독립된 야채실(4)에 열사이폰 냉각 유니트(8)의 증발기(9)를 내장하여 냉장하게 되어 있는 간냉식 냉장고에 있어서, 냉각유니트(8) 열사이폰관(9')의 상단에 응축기(10)를 부착하여 상기 냉기통로(7)의 저부에 배치하고, 냉장실(3)과 응축기(10)과 공유하고 있는 통로(7)상에 노브(12)로서 냉장실(3) 내에서 조작될 수 있는 개폐도어(11)를 설치 하였으며 구체적인 구성으로 냉각 유니트(8)는 열전도율이 좋은 알미늄판 2장을 접합하되 그 사이에 냉매 수용공간(13)을 갖는 증발기(9)와, 냉매 수용공간(14)을 갖는 응축기(10), 그리고 이들을 접속하는 열사이폰관(9')으로 구성되어 있으며, 개폐도어(11)는 지축이 냉장고의 보디에 의지되어 있고, 개폐판이 통로(7)를 OPEN, CLOSE 하게 되어 있는 것이다.The cold air of the main cooler (1) is introduced into the freezing chamber (2) and the refrigerating chamber (3) through the inlet hole (5) (6) and the cold air passage (7), and the thermosiphon cooling unit (8) in the independent vegetable chamber (4). In the intercooled refrigerator which is built-in and refrigerated, the condenser 10 is attached to the upper end of the cooling unit 8 thermosiphon tube 9 ', and it is arrange | positioned at the bottom of the said cold air passage 7, On the passage 7 shared with the refrigerating compartment 3 and the condenser 10, an opening / closing door 11 which can be operated in the refrigerating compartment 3 as a knob 12 is installed. Is an evaporator 9 having a refrigerant accommodating space 13, a condenser 10 having a refrigerant accommodating space 14, and a thermal siphon tube 9 'connecting the two aluminum plates having good thermal conductivity thereto. ), The opening / closing door (11) has a support shaft on the body of the refrigerator, and the opening / closing plate opens and closes the passage (7). That would've.

미설명부호 15는 압축기, 16은 드라이어, 17은 응축기, 18은 모세관, 19는 팬이다.Reference numeral 15 is a compressor, 16 a dryer, 17 a condenser, 18 a capillary tube and 19 a fan.

본 고안의 작용 효과를 설명하면 다음과 같다.Referring to the effect of the present invention is as follows.

냉동실(2) 및 냉장실(3)은 주 냉각기(1)의 냉기를 팬(19)으로 순환시켜 냉동 및 냉장을 행하는 것이며, 야채실(4)은 냉각 유니트(8)에 의한 열 사이폰 작용에 의하여 냉장하게 되어 있는 것이다.The freezing chamber 2 and the refrigerating chamber 3 circulate the cold air of the main cooler 1 to the fan 19 to perform freezing and refrigerating, and the vegetable chamber 4 is operated by the heat siphon effect of the cooling unit 8. It is supposed to be refrigerated.

열 사이폰의 동작을 상세히 보면 냉각 유니트(8)의 상단응축기(10)는 냉장실( 3)의 냉기 통로(7) 부분에 설치되어 주 냉각기(1)에서 공급되는 냉기에 의해 열을 방출하면서 냉기를 응축 시키는 것이며, 야채실(4)에 내장되어 있는 증발기(9)는 야채실의 온도에 의하여 내부 냉맥액을 기화시키면서 열을 흡수함으로써 야채실을 냉장시키게 되는 것이고, 냉매 수용공간(13)(14)을 갖는 증발기(9)와 응축기(10)의 구성에 의하여 야채실의 냉장 기능의 원활을 꾀할 수 있는 것이다.Referring to the operation of the thermal siphon in detail, the upper condenser 10 of the cooling unit 8 is installed in the cold air passage 7 part of the refrigerating chamber 3 to discharge heat by cold air supplied from the main cooler 1. The evaporator (9) built in the vegetable chamber (4) is to refrigerate the vegetable chamber by absorbing heat while vaporizing the internal cold wort liquid by the temperature of the vegetable chamber, the refrigerant containing space (13) (14) By the structure of the evaporator 9 and condenser 10 which have, the refrigeration function of a vegetable compartment can be made smooth.

주 냉각기 주위에 생성된 서리를 제거하기 위하여 히터를 가동할 경우에는 조작노브(12)를 잡고 도어(11)를 동작시켜 냉기통로(7)를 크로스시켜 두게되는 것인데, 이와 같이 되면 히터열에 의한 냉기통로(7)내의 더운 공기가 응축기(10)에 접촉되는 것을 방지하여 열 사이폰의 역작용 즉 야채실을 가열하는 작용을 방지하게 되는 것이고, 이때 도어의 동작을 보면 지축에 의해 보디에 의지된 개폐판을 노브(12)에 의해 동작시켜 통로(7)를 OPEN,CLOSE시키는 것이며 통로(7)의 OPEN시에는 응축기(10)가 통로내의 냉기에 접촉되어 냉매의 응축에 필요한 열교환 작용이 활발히 이루어지는 것이나, CLOSE시에는 통로(7)에서 유통되던 기류가 정체되기 때문에 주 냉각기(1) 측 통로(7)에 가열된 공기가 채워지는 경우라 하더라도 이러한 열기가 응축기(10)에 접근할 수 없게되어 냉각 유니트(8) 열 사이폰의 역류 작용이 발생됨을 방지하게 되는 것이며, 이로써 야채실의 냉장상태를 보호하게 되어 식품의 변질을 방지할 수 있게 되는 것이다.When the heater is operated to remove the frost generated around the main cooler, the operation knob 12 is held and the door 11 is operated to cross the cold air passage 7. The hot air in the passage 7 is prevented from coming into contact with the condenser 10 to prevent the adverse effect of the heat siphon, that is, the heating of the vegetable compartment. Is operated by the knob 12 to open and close the passage 7, and when the passage 7 is opened, the condenser 10 contacts cold air in the passage to actively perform heat exchange for condensation of the refrigerant. In the case of CLOSE, since the airflow flowing through the passage 7 is stagnated, even if heated air is filled in the passage 7 of the main cooler 1, such heat is not accessible to the condenser 10. It is to prevent the reflux action of the cooling unit (8) heat siphon is generated, thereby protecting the refrigeration state of the vegetable compartment to prevent the deterioration of food.

이상과 같이 본 고안은 야채실 냄새가 냉동실 및 냉장실로 확산되어 식품의 풍미를 변질시키는 것을 방지함은 물론, 냉각 유니트의 열 사이폰관 상단에 응축기를, 저부에 증발기를 부착시킴으로써 열 사이폰의 기능에 원활을 꾀할 수 있는 것이고, 응축기는 냉장실의 냉기통로 저부에 설치되고 냉기통로에는 개폐도어가 설치됨으로써 열 사이폰의 역 작용에 의한 야채실의 가열 현상을 방지할 수 있는 효과가 있다.As described above, the present invention prevents the smell of the vegetable compartment from spreading into the freezer compartment and the refrigerating compartment to prevent deterioration of the flavor of the food. The condenser is installed at the bottom of the cold passage of the refrigerating compartment, and the opening and closing door is installed at the cold passage to prevent heating of the vegetable compartment due to the reverse action of the heat siphon.

Claims (1)

주 냉각기(1)의 냉기를 유입공(5)(6) 및 배기통로(7)를 통해 냉동실(2) 및 냉장실(3)에 도입하고, 독립된 야채실(4)을 열 사이폰 냉각 유니트(8)의 증발기(9)를 내장하여 냉장하게 되어 있는 간냉식 냉장고에 있어서, 냉각 유니트(8)의 열 사이폰관(9 ') 상단 응축기(10)를 상기 냉기통로(7)상에 설치하고 통로(7)상에 냉기 개폐도어(11 )를 설치하여 노브(12)에 의해 조작하게 되어 있는 야채실을 구비한 간냉식 냉장고.The cold air of the main cooler 1 is introduced into the freezing chamber 2 and the refrigerating chamber 3 through the inlet hole 5, 6 and the exhaust passage 7, and the independent vegetable chamber 4 is introduced into the thermosiphon cooling unit 8. In the inter-cooling refrigerator which is built-in and refrigerated by the evaporator (9), the upper condenser (10 ') of the heat siphon pipe (9') of the cooling unit (8) is installed on the cold air passage (7) and the passage (7). A cold cooling refrigerator equipped with a vegetable compartment in which a cold air opening / closing door (11) is installed on the panel and operated by a knob (12).
KR2019840011435U 1984-11-13 1984-11-13 Indirect refrigerator having a seperated vegetable storeroom KR870004175Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840011435U KR870004175Y1 (en) 1984-11-13 1984-11-13 Indirect refrigerator having a seperated vegetable storeroom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840011435U KR870004175Y1 (en) 1984-11-13 1984-11-13 Indirect refrigerator having a seperated vegetable storeroom

Publications (2)

Publication Number Publication Date
KR860006442U KR860006442U (en) 1986-06-21
KR870004175Y1 true KR870004175Y1 (en) 1987-12-26

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KR2019840011435U KR870004175Y1 (en) 1984-11-13 1984-11-13 Indirect refrigerator having a seperated vegetable storeroom

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