KR100286028B1 - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
KR100286028B1
KR100286028B1 KR1019970082492A KR19970082492A KR100286028B1 KR 100286028 B1 KR100286028 B1 KR 100286028B1 KR 1019970082492 A KR1019970082492 A KR 1019970082492A KR 19970082492 A KR19970082492 A KR 19970082492A KR 100286028 B1 KR100286028 B1 KR 100286028B1
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South Korea
Prior art keywords
refrigerator
door
home bar
lamp
switch
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KR1019970082492A
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Korean (ko)
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KR19990062182A (en
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이병인
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윤종용
삼성전자주식회사
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Priority to KR1019970082492A priority Critical patent/KR100286028B1/en
Publication of KR19990062182A publication Critical patent/KR19990062182A/en
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    • 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
    • F25D27/00—Lighting 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/023—Door in door constructions

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

Abstract

PURPOSE: A refrigerator is provided to reduce power consumption in the illumination of home bar of refrigerator. CONSTITUTION: A refrigerator comprises a power supply unit(59) connected to a refrigerating compartment lamp(22); a refrigerating compartment door switch(24) connected between the refrigerating compartment lamp and the power supply unit, and which is turned on when the refrigerating compartment door is open and off when the refrigerating compartment door is closed; a home bar door switch(57) connected to the power supply unit in parallel to the refrigerating compartment door switch, and which is turned on when the home bar door is open and off when the home bar door is closed; and a selection switch(58) connected in serial between the home bar door switch and the refrigerating compartment lamp, and which is turned on/off by the operation of a user.

Description

냉장고Refrigerator

본 발명은 냉장고에 관한 것으로, 보다 상세히는, 냉장실을 형성하는 캐비넷과, 상기 냉장실을 개폐하는 냉장실도어와, 상기 냉장실도어에 회동개폐가능하게 설치되고 상기 냉장실을 부분적으로 개폐하는 홈바도어와, 상기 냉장실 내부의 조명을 위한 냉장실램프를 구비한 냉장고에 관한 것이다.The present invention relates to a refrigerator, and more particularly, a cabinet forming a refrigerating compartment, a refrigerating compartment door for opening and closing the refrigerating compartment, a home bar door installed in the refrigerating compartment door so as to be rotatable and openable, and partially opening and closing the refrigerating compartment, A refrigerator having a refrigerator compartment lamp for lighting inside a refrigerator compartment.

도 1은 홈바도어를 구비한 냉장고의 사시도, 도 2는 홈바도어를 구비한 냉장고의 개방사시도이다.1 is a perspective view of a refrigerator having a home bar door, and FIG. 2 is an open perspective view of the refrigerator having a home bar door.

이들 도면에 도시된 바와 같이, 냉장고는 중간격벽(23)을 사이에 두고 냉동실(3) 및 냉장실(4)이 좌우에 각각 형성된 본체(1)와, 이들의 전면개구를 회동개폐하도록 본체(1)의 전면 좌우영역에 각각 결합된 냉동실도어(2) 및 냉장실도어(11)를 가진다. 냉장실도어(11)는 외관을 형성하는 도어외판과 도어외판으로부터 단열재의 충전간격을 두고 이격배치되는 도어내판을 가지고 있다. 도어외판의 중앙영역에 회동개폐가능하게 홈바도어(12)가 설치되어 있으며, 홈바도어(12)의 후방에 위치하는 도어 내판에는 음식물을 수용하는 가드(14)가 설치되어 있다. 홈바도어(12)에 의해, 냉장실도어(11)를 개방하지 않더라도 가드(14)에 수용된 음식물을 외부로 인출할 수 있다. 한편, 냉장실(4) 및 냉동실(3)의 상부에는 조명을 위한 냉장실 램프(R-LAMP, 22) 및 냉동실램프(21)가 설치되어 있으며, 냉장실램프(22)의 동작회로가 도 3에 도시되어 있다.As shown in these figures, the refrigerator includes a main body 1 having a freezing chamber 3 and a refrigerating chamber 4 formed on left and right, respectively, with an intermediate partition 23 therebetween, and a main body 1 for opening and closing their front openings. Has a freezer compartment door 2 and a refrigerating compartment door 11 respectively coupled to the front left and right regions. The refrigerating chamber door 11 has a door outer plate which forms an outer appearance and a door inner plate which is spaced apart from each other at a filling interval of a heat insulating material from the door outer plate. The home bar door 12 is rotatably opened and closed in the center region of the door outer plate, and a guard 14 for accommodating food is provided on the door inner plate located behind the home bar door 12. By the groove bar door 12, the food accommodated in the guard 14 can be taken out to the outside without opening the refrigerating chamber door 11. On the other hand, the refrigerator compartment lamp (R-LAMP, 22) and the freezer compartment lamp 21 for illumination are installed in the upper part of the refrigerator compartment 4 and the freezer compartment 3, and the operation circuit of the refrigerator compartment lamp 22 is shown in FIG. It is.

도 3은 종래의 냉장고에 따른 냉장실램프의 동작회로도이다. 이 도면에 도시되어 있는 바와 같이, 종래의 냉장실램프의 동작회로는, 냉장실램프(22)에 연결되어 교류전원을 공급하는 전원공급부(26)와, 냉장실램프(22)와 전원공급부(26)사이에 연결되고, 냉장실도어(11)의 개폐와 연동하여 즉, 냉장실도어(11)가 개방될 때 온상태가되고 냉장실도어(11)가 폐쇄될 때 오프상태가 되는 냉장실도어스위치(24)와, 냉장실도어스위치(24)와 병렬로 냉장실램프(22)와 전원공급부(26)에 연결되고, 홈바도어(12)의 개폐와 연동하여 즉, 홈바도어(12)가 개방될 때 온상태가되고 홈바도어(12)가 폐쇄될 때 오프상태가 되는 홈바도어스위치(25)를 가진다.3 is an operation circuit diagram of a refrigerator compartment lamp according to a conventional refrigerator. As shown in the figure, the operation circuit of the conventional refrigerator compartment lamp is connected to the refrigerator compartment lamp 22, the power supply unit 26 for supplying AC power, between the refrigerator compartment lamp 22 and the power supply unit 26. A refrigerating chamber door switch 24 connected with the opening and closing of the refrigerating chamber door 11, that is, being turned on when the refrigerating chamber door 11 is opened and being turned off when the refrigerating chamber door 11 is closed; It is connected to the refrigerating chamber lamp 22 and the power supply unit 26 in parallel with the refrigerating chamber door switch 24, and interlocked with the opening and closing of the home bar door 12, that is, when the home bar door 12 is opened, the home bar is opened. It has a home bar door switch 25 which is turned off when the door 12 is closed.

이러한 구성을 가지는 종래의 냉장실램프의 동작회로에서, 냉장실도어(11)의 개방 또는 홈바도어(12)의 개방시 냉장실램프(22)는 점등된다.In the operation circuit of the conventional refrigerator compartment lamp having such a configuration, the refrigerator compartment lamp 22 is turned on when the refrigerator compartment door 11 is opened or the home bar door 12 is opened.

그런데, 종래의 냉장고에 있어서, 냉장고의 주위조도에 관계없이 홈바도어(12)의 개방시, 냉장실 램프(22)가 항상 점등되므로 전력손실이 발생한다는 문제점이 있었다.However, in the conventional refrigerator, there is a problem that the power loss occurs because the refrigerator compartment lamp 22 is always lit when the home bar door 12 is opened regardless of the ambient illuminance of the refrigerator.

따라서, 본 발명의 목적은, 홈바영역의 조명에 소비되는 전력을 절약할 수 있는 냉장고를 제공하는 것이다.Accordingly, it is an object of the present invention to provide a refrigerator which can save power consumed for lighting a home bar area.

제1도는 홈바도어를 구비한 냉장고의 사시도,1 is a perspective view of a refrigerator having a home bar door,

제2도는 홈바도어를 구비한 냉장고의 개방사시도,2 is an open perspective view of a refrigerator having a home bar door,

제3도는 종래의 냉장고에 따른 냉장실램프의 동작회로도,3 is an operation circuit diagram of a refrigerator compartment lamp according to a conventional refrigerator,

제4도는 본 발명의 실시예 1에 따른 냉장고의 냉장실램프의 동작회로도,4 is an operation circuit diagram of the refrigerator compartment lamp of the refrigerator according to the first embodiment of the present invention;

제5도는 본 발명의 실시예 2에 따른 냉장고의 냉장실램프의 동작회로도이다.5 is an operation circuit diagram of the refrigerator compartment lamp of the refrigerator according to the second embodiment of the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1 : 본체 2 : 냉동실도어1 body 2 freezer door

3 : 냉동실 4 : 냉장실3: freezer 4: cold storage room

11 : 냉장실도어 12 : 홈바도어11: cold storage door 12: home bar door

14 : 가드 22 : 냉장실램프14: guard 22: refrigerator compartment lamp

24, 25, 57, 58, 67, 68 : 스위치24, 25, 57, 58, 67, 68: switch

26, 59, 69 : 전원공급부 72 : 배터리26, 59, 69: power supply 72: battery

73 : 광전도소자73: photoconductive device

상기 목적은, 본 발명에 따라, 냉장실을 형성하는 캐비넷과, 상기 냉장실을 개폐하는 냉장실도어와, 상기 냉장실도어에 회동개폐가능하게 설치되고 상기 냉장실을 부분적으로 개폐하는 홈바도어와, 상기 냉장실 내부의 조명을 위한 냉장실램프를 구비한 냉장고에 있어서, 상기 냉장실도어의 개폐에 연동하여 상기 냉장실램프를 점등 및 소등시키는 냉장실 스위치와; 상기 홈바도어의 개폐에 연동하여 상기 냉장실램프를 점등 및 소등시키는 홈바도어 스위치와; 상기 홈바도어 스위치와 상기 냉장실램프사이에 개재되어 상기 홈바도어의 개폐와 상기 냉장실램프의 점등간의 연동관계를 단속할 수 있는 단속스위치를 포함하는 냉장고에 의해 달성된다.According to the present invention, a cabinet forming a refrigerating compartment, a refrigerating compartment door for opening and closing the refrigerating compartment, a home bar door rotatably installed in the refrigerating compartment door and partially opening and closing the refrigerating compartment, and the inside of the refrigerating compartment. A refrigerator having a refrigerator compartment lamp for lighting, comprising: a refrigerator compartment switch for turning on and off the refrigerator compartment lamp in association with opening and closing of the refrigerator compartment door; A home bar door switch for turning on and off the refrigerator compartment lamp in association with opening and closing of the home bar door; It is achieved by a refrigerator including an intermittent switch interposed between the home bar door switch and the refrigerating chamber lamp to control an interlocking relationship between opening and closing of the home bar door and lighting of the refrigerating chamber lamp.

여기서, 상기 단속스위치는, 사용자가 상기 연동관계를 선택적으로 차단할 수 있는 선택스위치를 포함하거나, 주위조도에 따라 저항값이 변동하는 광전도소자를 포함하여 구성할 수 있다.Here, the intermittent switch may include a selection switch that allows the user to selectively block the interlocking relationship, or may include a photoconductive device in which a resistance value varies according to ambient illumination.

이하, 첨부도면을 참조하여 본 발명을 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

설명의 편의를 위하여 도 1 및 도 2에 도시한 냉장고와 동일한 구성요소에 대해서는 동일한 명칭 및 동일한 도면번호를 사용하기로 한다.For convenience of description, the same components and the same reference numerals will be used for the same components as the refrigerator illustrated in FIGS. 1 and 2.

도 4는 본 발명의 실시예 1에 따른 냉장고의 냉장실램프의 동작회로도이다. 이 도면에 도시되어 있는 바와 같이, 본 발명에 따른 냉장고는, 냉장실램프(22)에 연결되어 교류전원을 공급하는 전원공급부(59)와, 냉장실램프(22)와 전원공급부(59)사이에 연결되고, 냉장실도어(11)의 개폐와 연동하여 즉, 냉장실도어(11)가 개방될 때 온상태가 되고 냉장실도어(11)가 폐쇄될 때 오프상태가 되는 냉장실도어스위치(24)와, 냉장실도어스위치(24)와 병렬로 전원공급부(59)에 연결되고, 홈바도어(12)의 개폐와 연동하여 즉, 홈바도어(12)가 개방될 때 온상태가 되고 홈바도어(12)가 폐쇄될 때 오프상태가 되는 홈바도어스위치(57)와, 홈바도어스위치(57)와 냉장실램프(22)사이에 직렬로 연결되고, 사용자의 조작에 의하여 온오프되는 수동선택스위치(58)로 구성되는 냉장실램프의 동작회로를 가지고 있다.4 is an operation circuit diagram of a refrigerator compartment lamp of the refrigerator according to the first embodiment of the present invention. As shown in this figure, the refrigerator according to the present invention is connected to the refrigerating chamber lamp 22 and connected between the power supply unit 59 for supplying AC power, and between the refrigerating chamber lamp 22 and the power supply unit 59. And the refrigerating chamber door switch 24 which is in an on state when the refrigerating chamber door 11 is opened and in the off state when the refrigerating chamber door 11 is closed in association with the opening and closing of the refrigerating chamber door 11. It is connected to the power supply 59 in parallel with the switch 24, and interlocked with the opening and closing of the home bar door 12, that is, when the home bar door 12 is opened and the home bar door 12 is closed. The refrigerator compartment lamp comprising a home bar door switch 57 to be in an off state, and a manual selection switch 58 connected in series between the groove bar door switch 57 and the refrigerator compartment lamp 22 and turned on and off by a user's operation. It has an operation circuit of.

이러한 구성을 가지는 냉장실램프의 동작회로에서, 냉장실램프(22)는 냉장실도어(11)의 개방시 또는 수동선택스위치(58)의 온상태에서 홈바도어(12)가 개방될 때 점등된다. 따라서, 사용자가 수동선택스위치(58)를 온상태로 하지 않으면, 홈바도어(12)를 개방하더라도 냉장실램프(22)는 점등되지 않는다.In the operation circuit of the refrigerating chamber lamp having such a configuration, the refrigerating chamber lamp 22 is turned on when the refrigerating chamber door 11 is opened or when the home bar door 12 is opened in the on state of the manual selection switch 58. Therefore, if the user does not turn on the manual selection switch 58, the refrigerating chamber lamp 22 does not light up even if the home bar door 12 is opened.

도 5는 본 발명의 실시예 2에 따른 냉장고의 냉장실램프의 동작회로도이다. 이 도면에 도시되어 있는 바와 같이, 본 발명에 따른 냉장고는, 냉장실램프(22)에 연결되어 교류전원을 공급하는 전원공급부(69)와, 냉장실램프(22)와 전원공급부(69)사이에 연결되고, 냉장실도어(11)의 개폐와 연동하여 즉, 냉장실도어(11)가 개방될 때 온상태가 되고 냉장실도어(11)가 폐쇄될 때 오프상태가 되는 냉장실도어스위치(24)와, 냉장실도어스위치(24)와 병렬로 전원공급부(69)에 연결되고, 홈바도어(12)의 개폐와 연동하여 즉, 홈바도어(12)가 개방될 때 온상태가 되고 홈바도어(12)가 폐쇄될 때 오프상태가 되는 홈바도어스위치(67)와, 광전도소자(73) 및 배터리(72)에 의해 구동되는 릴레이(71)와, 홈바도어스위치(67)와 냉장실램프(22)사이에 직렬로 연결되며, 릴레이(71)에 연동하여 동작하는 자동선택스위치(68)로 구성되는 냉장실램프의 동작회로를 가지고 있다.5 is an operation circuit diagram of a refrigerator compartment lamp of the refrigerator according to the second embodiment of the present invention. As shown in the figure, the refrigerator according to the present invention is connected to the refrigerator compartment lamp 22, the power supply unit 69 for supplying AC power, and connected between the refrigerator compartment lamp 22 and the power supply unit 69. And the refrigerating chamber door switch 24 which is in an on state when the refrigerating chamber door 11 is opened and in the off state when the refrigerating chamber door 11 is closed in association with the opening and closing of the refrigerating chamber door 11. It is connected to the power supply 69 in parallel with the switch 24, and interlocked with the opening and closing of the home bar door 12, that is, when the home bar door 12 is opened and the home bar door 12 is closed. Connected in series between the home bar door switch 67 to be turned off, the relay 71 driven by the photoconductive element 73 and the battery 72, and the home bar door switch 67 and the refrigerator compartment lamp 22 in series. And has an operation circuit of a refrigerating lamp, which is composed of an automatic selection switch 68 that operates in conjunction with a relay 71. The.

이러한 구성을 가지는 냉장실램프의 동작회로에서, 릴레이(71)는 냉장고 주위조도가 소정의 기준치 이상이 되어 광전도소자(73)의 저항이 감소할 때 릴레이(71) 내의 코일에 소정의 전류가 흘러 자동선택스위치(68)를 온시킨다. 따라서, 냉장실램프(22)는 냉장실도어(11)의 개방시 또는 자동선택스위치(68)의 온상태 즉, 주위조도가 작은 상태에서 홈바도어(12)가 개방될 때 점등된다. 따라서 주위조도가 클 때에는 홈바도어(12)를 개방하더라도 냉장실램프(22)는 점등되지 않는다.In the operation circuit of the refrigerating chamber lamp having such a configuration, the relay 71 has a predetermined current flowing in the coil in the relay 71 when the ambient light intensity of the refrigerator becomes more than a predetermined reference value and the resistance of the photoconductive element 73 decreases. Turn on the automatic selection switch 68. Therefore, the refrigerating chamber lamp 22 is turned on when the refrigerating chamber door 11 is opened or when the home bar door 12 is opened while the automatic selection switch 68 is turned on, that is, in a state where the ambient illuminance is low. Therefore, when the ambient light is large, the refrigerator compartment lamp 22 does not light up even when the home bar door 12 is opened.

따라서, 본 발명에 따르면, 홈바영역을 조명함에 있어, 소비전력을 절약할 수 있다.Therefore, according to the present invention, it is possible to save power consumption in illuminating the home bar area.

Claims (3)

냉장실을 형성하는 캐비넷과, 상기 냉장실을 개폐하는 냉장실도어와, 상기 냉장실도어에 회동개폐가능하게 설치되고 상기 냉장실을 부분적으로 개폐하는 홈바도어와, 상기 냉장실 내부의 조명을 위한 냉장실램프를 구비한 냉장고에 있어서, 상기 냉장실도어의 개폐에 연동하여 상기 냉장실램프를 점등 및 소등시키는 냉장실 스위치와; 상기 홈바도어의 개폐에 연동하여 상기 냉장실램프를 점등 및 소등시키는 홈바도어 스위치와; 상기 홈바도어 스위치와 상기 냉장실램프사이에 개재되어 상기 홈바도어의 개폐와 상기 냉장실램프의 점등간의 연동관계를 차단할 수 있는 단속스위치를 포함하는 것을 특징으로 하는 냉장고.A refrigerator having a cabinet forming a refrigerating compartment, a refrigerating compartment door for opening and closing the refrigerating compartment, a home bar door rotatably installed in the refrigerating compartment door and partially opening and closing the refrigerating compartment, and a refrigerating compartment lamp for lighting inside the refrigerating compartment. A refrigerator compartment switch comprising: a refrigerator compartment switch for turning on and off the refrigerator compartment lamp in association with opening and closing of the refrigerator compartment door; A home bar door switch for turning on and off the refrigerator compartment lamp in association with opening and closing of the home bar door; And an intermittent switch interposed between the home bar door switch and the refrigerator compartment lamp to block an interlocking relationship between opening and closing of the home bar door and lighting of the refrigerator compartment lamp. 청구항 1에 있어서, 상기 단속스위치는, 사용자가 상기 연동관계를 선택적으로 차단할 수 있는 선택스위치를 포함하는 것을 특징으로 하는 냉장고.The refrigerator according to claim 1, wherein the intermittent switch comprises a selection switch for allowing the user to selectively block the interlocking relationship. 청구항 1에 있어서, 상기 단속스위치는, 주위조도에 따라 저항값이 변동하는 광전도소자를 포함하는 것을 특징으로 하는 냉장고.The refrigerator according to claim 1, wherein the intermittent switch comprises a photoconductive element whose resistance value varies according to ambient illuminance.
KR1019970082492A 1997-12-31 1997-12-31 Refrigerator KR100286028B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615797B1 (en) 2005-05-20 2006-08-25 엘지전자 주식회사 Refrigerator of french door type

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Publication number Priority date Publication date Assignee Title
CN112880268B (en) * 2021-01-27 2021-09-07 广州博澳斯电器有限公司 Intelligent regulation freezer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615797B1 (en) 2005-05-20 2006-08-25 엘지전자 주식회사 Refrigerator of french door type

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