KR930023635A - Long-term storage of food in the refrigerator - Google Patents

Long-term storage of food in the refrigerator Download PDF

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Publication number
KR930023635A
KR930023635A KR1019930008955A KR930008955A KR930023635A KR 930023635 A KR930023635 A KR 930023635A KR 1019930008955 A KR1019930008955 A KR 1019930008955A KR 930008955 A KR930008955 A KR 930008955A KR 930023635 A KR930023635 A KR 930023635A
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South Korea
Prior art keywords
vacuum box
vacuum
air
box
exhaust
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KR1019930008955A
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Korean (ko)
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KR960009019B1 (en
Inventor
박영민
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이헌조
주식회사 금성사
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Priority to KR93008955A priority Critical patent/KR960009019B1/en
Publication of KR930023635A publication Critical patent/KR930023635A/en
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Publication of KR960009019B1 publication Critical patent/KR960009019B1/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

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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 냉장고의 식품장기 저장장치에 관한것으로 진공펌프를 이용하여 진공상태에서 음식물의 산화를 극소화시켜 장기 보관할 수 있도록 한 것이다.The present invention relates to a long-term storage device for a food organ storage device of the refrigerator by minimizing the oxidation of food in a vacuum state using a vacuum pump.

이를 위해, 본 발명은 진공박스(1)의 전방으로 진공상태를 해제시키기 위한 버튼(8)이 설치된 도어(2)를 개폐 가능하게 설치하고 사기 진공박스의 하방에는 공기통로(3)가 형성되게 칸막이판(4)을 설치하며 진공박스의 저면에는 자계를 형성하는 전자석(11)을 설치하여 공기통로(3)를 통해 이동되는 공기중의 산소가 진공박스의 하부표면에 흡착되도록 한다.To this end, the present invention is installed so as to open and close the door (2) provided with a button (8) for releasing the vacuum state in front of the vacuum box (1) so that the air passage (3) is formed below the fraud vacuum box The partition plate 4 is installed and an electromagnet 11 forming a magnetic field is installed at the bottom of the vacuum box so that oxygen in the air moved through the air passage 3 is adsorbed on the lower surface of the vacuum box.

그리고 공기통로(3)에는 진공펌프(12)와 연결되게 배기호스(13)을 설치하여 상기 배기호스(13)가 진공박스(1)의 상부와 통하여지도록 하고 상기 배기호스 상에는 배기호스의 이송경로를 절환시키는 삼방향밸브(19)를 설치하여 공기중에 포함된 산소가 전자석(11)에 의해 진공박스(1)의 하부표면에 흡착될때에는 배기공기가 진공박스 내를 순환되도록 하고 진공박스에 흡착된 산소를 분리시킬 때는 배기공기가 외부로 배출되도록 하여서 된것이다.In addition, an exhaust hose 13 is installed in the air passage 3 so as to be connected to the vacuum pump 12 so that the exhaust hose 13 passes through the upper portion of the vacuum box 1, and a transfer path of the exhaust hose is provided on the exhaust hose. By installing a three-way valve (19) for switching the oxygen contained in the air is adsorbed to the lower surface of the vacuum box 1 by the electromagnet 11, the exhaust air is circulated in the vacuum box and adsorbed in the vacuum box When the separated oxygen is separated, the exhaust air is discharged to the outside.

Description

냉장고의 식품 장기 저장장치Long-term storage of food in the refrigerator

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

제1도는 본 발명 장치가 장착된 냉장고의 사시도, 제2도는 본 발명 장치의 요부를 나타낸 종단면도, 제3도는 제2도의 “A” 부분 상세도로서, (가)는 진공 상태의 단면도, (나)는 진공 해제시의 단면도.1 is a perspective view of a refrigerator equipped with the apparatus of the present invention, FIG. 2 is a longitudinal sectional view showing the main part of the apparatus of the present invention, and FIG. 3 is a partial detailed view of part “A” of FIG. B) Sectional view at the time of vacuum release.

Claims (9)

개폐가능하게 도어(2)가 설치된 진공박스(1)와, 상기 도어에 설치되어 진공박스내의 진공상태를 해제시키는 진공해제 수단과, 상기 진공박스의 저면에 설치되어 자계에 의해 진공박스의 하부표면으로 산소를 흡착시키는 전자석(11)과, 상기 진공박스와 배기호스(13)로 연결되어 진공박스내의 공기를 배기시키는 진공펌프(12)와, 상기 진공펌프의 토출측에 진공박스의 사우와 통하여지게 연결된 연결호스(17),(18)와, 상기 연결호스상에 설치되어 배기조건에 따라 절환되는 삼방향밸브(19)로 구성하여 전자석(11)과 삼방향밸브(19)를 온,오프시키면서 진공박스(1)내를 진공상태로 함을 특징으로 하는 냉장고의 식품 장기 저장장치.A vacuum box 1 provided with a door 2 so as to be openable and close; a vacuum releasing means installed at the door to release a vacuum state in the vacuum box; and a lower surface of the vacuum box provided at a bottom of the vacuum box by a magnetic field. An electromagnet 11 for adsorbing oxygen, a vacuum pump 12 connected to the vacuum box and an exhaust hose 13 to exhaust air in the vacuum box, and a vacuum box so as to be discharged to the discharge side of the vacuum pump. The connecting hoses 17 and 18 connected to each other, and the three-way valve 19 installed on the connection hose and switched according to the exhaust conditions while turning the electromagnet 11 and the three-way valve 19 on and off Long-term storage of food in the refrigerator, characterized in that the inside of the vacuum box (1). 개폐가능하게 도어(2)가 설치된 진공박스(1)와, 상기 도어에 설치되어 진공박스내의 진공상태를 해제시키는 진공해제 수단과, 상기 진공박스의 저면에 설치되어 자계에 의해 진공박스의 하부표면으로 산소를 흡착시키는 전자석(11)과, 상기 진공박스와 배기호스(13)로 연결되어 진공박스내의 공기를 배기시키는 진공펌프(12)와, 상기 진공펌프의 토출측에 진공박스의 상부와 통하여지게 연결된 연결호스(17),(18)와, 상기 연결호스상에 설치되어 배기 공기의 이송경로를 절환시키는 삼방향밸브(19)와, 상기 진공박스내에 설치되어 공기중에 포함된 산소농도를 감지하는 산소농도감지부(24)와, 상기 산소농도감지부에 의해 감지된 진공박스내의 산소농도에 따라 절환되는 스위치(15)로 구성하여 진공박스(1)내의 산소농도가 기준치 이상일 경우 스위치에 의해 진공펌프(12)의 전원은 계속해서 온되고, 전자석(11)과 삼방향밸브(19)는 주지적으로 온, 오프되면서 진공박스내의 산소만을 분리해 내도록하고 진공박스 내의 산소농도가 기준치 이하일 경우에는 진공펌프(12)와 전자석(11) 그리고 삼방향밸브(19)의 전원을 오프시키도록 함을 특징으로 하는 냉장고의 식품 장기 저장장치.A vacuum box 1 provided with a door 2 so as to be openable and close; a vacuum releasing means installed at the door to release a vacuum state in the vacuum box; and a lower surface of the vacuum box provided at a bottom of the vacuum box by a magnetic field. An electromagnet 11 for adsorbing oxygen, a vacuum pump 12 connected to the vacuum box and an exhaust hose 13 to exhaust air in the vacuum box, and an upper side of the vacuum box to the discharge side of the vacuum pump. Connected connection hoses 17 and 18, a three-way valve 19 installed on the connection hose to switch the transfer path of the exhaust air, and installed in the vacuum box to detect the oxygen concentration contained in the air It consists of an oxygen concentration detecting unit 24 and a switch 15 switched according to the oxygen concentration in the vacuum box sensed by the oxygen concentration detecting unit. When the power of the ball pump 12 is continuously turned on, the electromagnet 11 and the three-way valve 19 is mainly turned on and off to separate only the oxygen in the vacuum box and the oxygen concentration in the vacuum box is below the reference value. The long-term storage of the refrigerator, characterized in that to turn off the power of the vacuum pump (12) and the electromagnet (11) and the three-way valve (19). 제2항에 있어서, 산소농도감지부(24)를 진공박스(1)와 연결된 연결호스(18)의 근접부에 설치하여서 됨을 특징으로 하는 냉장고의 식품 장기 저장장치.3. The long-term food storage device of a refrigerator according to claim 2, wherein the oxygen concentration detecting unit (24) is installed in the vicinity of the connection hose (18) connected to the vacuum box (1). 제1항 또는 제2항에 있어서, 진공박스(1)의 후방으로 벨로우즈(22)를 연결하여 주름실(21)이 형성되도록 함을 특징으로 하는 냉장고의 식품 장기 저장장치.The food long-term storage device according to claim 1 or 2, wherein a bellows (21) is formed by connecting the bellows (22) to the rear of the vacuum box (1). 제3항에 있어서, 진공박스(1)와 주름실(21)사이에 도어(2)를 닫을때 발생되는 압력을 감쇄시키기 위한 보호판(23)을 설치하여서 됨을 특징으로 하는 냉장고의 식품 장치 저장장치.The food storage system of a refrigerator according to claim 3, wherein a protective plate (23) is provided between the vacuum box (1) and the corrugation chamber (21) to reduce the pressure generated when the door (2) is closed. . 제1항 또는 제2항에 있어서, 진공해제 수단은 도어(2)에 공기유입통로(5)를 진공박스(1)와 통하여지도록 형성하고 상기 공기유입통로 상에는 공기유입 통로를 개폐시키는 밸브(6)를 탄력설치함과 함께 상기 밸브에는 도어(2)의 외부로 돌출되게 버튼(8)을 고정하여서 됨을 특징으로 하는 냉장고의 식품 장치 저장장치.The valve (6) according to claim 1 or 2, wherein the vacuum releasing means is formed so that the air inflow passage (5) passes through the vacuum box (1) in the door (2), and the air inflow passage is opened and closed on the air inflow passage (6). And a button (8) is fixed to the valve to protrude out of the door (2). 제1항 또는 제2항에 있어서, 배기호스(13)상에 진공펌프(12)의 구동중단시 외부공기가 진공박스(1)내로 유입되는 것을 방지하는 체크밸브(14)를 설치하여서 됨을 특징으로 하는 냉장고의 식품 장치 저장장치.A check valve (14) according to claim 1 or 2, characterized in that a check valve (14) is provided on the exhaust hose (13) to prevent external air from entering the vacuum box (1) when the vacuum pump (12) is stopped. Food storage device for refrigerators. 제1항 또는 제2항에 있어서, 삼방향밸브(19)의 일측으로 공기를 배출시킬때 발생되는 소음을 줄이기 위해 소음기(20)을 연결 설치하여서 됨을 특징으로 하는 냉장고의 식품 장치 저장장치.The food storage system of a refrigerator according to claim 1 or 2, wherein a silencer (20) is connected to the silencer (20) to reduce noise generated when the air is discharged to one side of the three-way valve (19). 제1항 또는 제2항에 있어서, 진공박스(1)의 하부에 공기통로(3)가 형성되게 칸막이판(4)을 고정하여 상기 진공박스(1)내의 공기가 공기통로(3)을 통해서만 배기호스(13)로 배기되도록 함을 특징으로 하는 냉장고의 식품 장기 저장장치.The method of claim 1 or 2, wherein the partition plate (4) is fixed so that the air passage (3) is formed in the lower part of the vacuum box (1) so that the air in the vacuum box (1) only through the air passage (3) Long term storage device for a refrigerator, characterized in that the exhaust hose 13 to be exhausted. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR93008955A 1992-05-27 1993-05-24 Refrigerator KR960009019B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93008955A KR960009019B1 (en) 1992-05-27 1993-05-24 Refrigerator

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR920009058 1992-05-27
KR92-9058 1992-05-27
DEP43-01270.1 1993-01-19
KR93008955A KR960009019B1 (en) 1992-05-27 1993-05-24 Refrigerator

Publications (2)

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KR930023635A true KR930023635A (en) 1993-12-21
KR960009019B1 KR960009019B1 (en) 1996-07-10

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KR93008955A KR960009019B1 (en) 1992-05-27 1993-05-24 Refrigerator

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100379485B1 (en) * 2000-12-09 2003-04-10 엘지전자 주식회사 Vacuum derive system of vacuum refrigerator
KR20040029626A (en) * 2002-10-01 2004-04-08 엘지전자 주식회사 An oxygen outlet system of refrigerator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102141047B1 (en) * 2013-05-28 2020-08-04 엘지전자 주식회사 Vegetables container and refrigerator having the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100379485B1 (en) * 2000-12-09 2003-04-10 엘지전자 주식회사 Vacuum derive system of vacuum refrigerator
KR20040029626A (en) * 2002-10-01 2004-04-08 엘지전자 주식회사 An oxygen outlet system of refrigerator

Also Published As

Publication number Publication date
KR960009019B1 (en) 1996-07-10

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