KR900003943Y1 - Device for changing the circuit for heater of refrigerator - Google Patents

Device for changing the circuit for heater of refrigerator Download PDF

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Publication number
KR900003943Y1
KR900003943Y1 KR2019870008803U KR870008803U KR900003943Y1 KR 900003943 Y1 KR900003943 Y1 KR 900003943Y1 KR 2019870008803 U KR2019870008803 U KR 2019870008803U KR 870008803 U KR870008803 U KR 870008803U KR 900003943 Y1 KR900003943 Y1 KR 900003943Y1
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South Korea
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cold
terminals
switching device
terminal
connection
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KR2019870008803U
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Korean (ko)
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KR880022286U (en
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강한구
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주식회사 금성사
최근선
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Publication of KR900003943Y1 publication Critical patent/KR900003943Y1/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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/16—Convertible refrigerators

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

Abstract

내용 없음.No content.

Description

냉,온장고의 히터변환 장치Heater conversion device for cold and warm

제1도는 본 고안 냉,온장고의 회로도.1 is a circuit diagram of the present invention cold, warmer.

제2a도 및 (b)도는 본 고안 발열부 히터의 직렬 및 병렬 접속 상태도.2a and (b) is a series and parallel connection state of the present invention heating unit heater.

제3a도 및 (b)도는 본 고안 냉, 온 전환장치 함체의 냉장상태 및 온장상태시의 내부 접속도.Figure 3a and (b) is an internal connection of the cold and warm switching device of the present invention in the chilled and warm state.

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

1 : 전압 전환장치 2 : 냉, 온 전환장치1: voltage switching device 2: cold, warm switching device

3 : 발열부 4 : 보온온도 조절기3: heat generation unit 4: heat temperature controller

5 : 온장(제상)표시등 6 : 냉장(냉동)표시등5: cold light (defrost) light 6: cold light (frozen) light

7 : 구동부7: driving part

본 고안은 냉장 및 온장 기능을 갖는 냉, 온장고의 제상장치에 관한 것으로, 특히 온장용 히터와 연결을 변환하여 온장 기능 및 제상기능을 갖도록 하는 냉, 온장고의 히터 변환장치에 관한 것이다.The present invention relates to a defrosting device for cold and warm storage having a function of refrigerating and warming, and more particularly, to a heater converter for cold and warm storage to convert the connection with the heater for warming and have a warming function and a defrosting function.

종래의 냉, 온장고에서는 냉, 온장고가 냉장(냉동)기능으로 가동할 경우 고내에 생기는 서리를 제거하기 위한 수단이 없어 장시간 동안 고내의 식품을 꺼내놓고 자연 제상을 해야 했으며, 만일 냉, 온장고의 기능을 온장상태로 변환하여 제상을 할 경우 히터의 발열에 의해 고내에 갑작스런 제상 열변화가 발생되어 부품의 균열 및 파괴가 생기기도 하였다.In the conventional cold and warmer, there is no means to remove the frost generated in the refrigerator when the cold and hothouse is operated by the refrigeration (freezing) function. When defrosting by converting to a warm state, a sudden defrost heat change occurred in the furnace due to the heat generation of the heater, causing cracks and destruction of parts.

이와 같은 점을 감안하여 안출한 본 고안을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention devised in view of such a point will be described in detail with reference to the accompanying drawings.

제1도는 본 고안 냉, 온장고의 회로도로써, 전원단자(AC)를 전압전환장치(I) 및 트랜스(T1)를 통하여 냉, 온전환장치(2)에 접속하고, 냉, 온 전환장치(2)의 냉장측단자(a)를 제상스위치(SW1)의 가동단자에 접속하며, 제상스위치(SW1)의 일측단자(C)에 냉장(냉동)표시등(6)을 접속하고 제상스위치(SW1)의 이측단자(d)에 온장(제상)표시등(5)을 접속함과 아울러, 냉, 온 전환장치(2)의 온장측단자(b)에 접속하고 그 접속점에 퓨즈와 발열부(3) 및 보온온도 조절기(4)를 접속하여 구성하며, 제2a도 및 (b)도는 본 고안 발열부(3)의 히터를 접속상태를 나타낸 것으로 (a)도는 냉, 온 전환장치(2)가 냉장(냉동)측 단자(a)에 접속되어 있고 제상스위치(SW1)의 가동단자는 온장(제상)측 단자(d)에 접속되어 있는 상태의 발열부(3)의 히터 접속상태를 나타낸 것으로 히터가 직렬로 연결되어 저항값이 커져 히터에 전원이 인가될 때 히터는 적은 열량을 발산하는 상태이고, (b)도는, 냉, 온 전환장치(2)가 온장측단자(b)에 접속되어 있는 상태의 발열부(3)의 히터 접속상태를 나타낸 것으로 히터가 병렬로 연결되어 저항값이 적어져 히터에 전원이 인가될 때 히터는 높은 열량을 발상하는 상태이며, 제3a도 및 (b)도는 본 고안 냉, 온 전환장치(2)의 스위치 함체의 내부 접속도로써 (a)도는 냉, 온 전환장치(2)의 스위치 함체(30)가 냉장(냉동)상태로 있을 때를 도시한 것이고, (b)도는 냉동 전환장치(2)의 스위치함체(30)가 온장(제상)상태로 있을 때를 도시한 것으로써 스위치 함체(30)의 중간부에 접속단자(31)(32) 및 (33)(34)를 입설하여 각기 전기적으로 연결하고, 그 접속단자(31)(33)와 (32)(34)의 전방 및 후방에 접속단자(35)(36)(37), (38)(39)(40)를 입설하여 접속단자(37) 및 (38)을 접속단자(36)(39)의 전후방에 각기 입석된 접속단자(41)(42)에 전기적으로 연결함과 아울러 접속단자(35-37)(38-40)의 좌측에 그 접속단자(35-37)(38-40)와 평행하게 접속단자(43,44)(45)를 입설하는 한편, 스위치함체(30)내에서 좌,우로 이동하는 슬라이드판(30a)에 접속편(46-55)를 설치하여 슬라이드판(30a)이 좌측으로 이동됨에 따라 그 접속편(46)(47)(48)(49)(50)이 접속단자(32,35)(34,36)(31,39)(33,40),(44,45)를 전기적으로 연결하게 하고, 우측으로 이동될 때에는 접속편(51)(52)(53)이 접속단자(35-37)(38-40)를 전기적으로 연결되게 하게 하며, 접속편(54)(55)은 접속단자(41)(42)에 계속 접속되게 구성한 것이다.1 is a circuit diagram of the present invention cold and warmer, the power supply terminal (AC) is connected to the cold and on-switching device (2) through the voltage switching device (I) and transformer (T 1 ), 2) cold-side terminal (a) of the defrost switch (and connected to the movable terminal of the SW 1), a cold storage (refrigeration), indicator light (6) coupled to one terminal (C) of the defrost switch (SW 1) and defrost switch of The temperature sensor (defrost) indicator 5 is connected to the rear side terminal d of SW 1 , and is connected to the terminal terminal b of the cold and warm switching device 2, and the fuse and the heat generation are connected to the connection point. The part 3 and the thermal insulation temperature controller 4 are connected to each other, and FIGS. 2A and 2B show a connection state of the heater of the heat generating part 3 of the present invention. 2) is connected to the refrigerating (freezing) side terminal (a), the movable terminal of the defrost switch (SW 1 ) is connected to the heater (state) of the heat generating section (3) connected to the terminal (d) of the warming (defrost) side The heater is connected in series When the power is applied to the heater when the resistance value is increased, the heater emits a small amount of heat, and in (b), the heat generating portion in a state where the cold / hot switching device 2 is connected to the heated side terminal (b) (3) shows the connection state of the heater, the heater is connected in parallel, the resistance value decreases, the heater generates a high amount of heat when the power is applied to the heater, Figures 3a and (b) is the present invention cold, (A) is a diagram showing the internal connection of the switch housing of the on-switching device (2) when the switch housing (30) of the on-switching device (2) is in a refrigerated (frozen) state, and (b) Shown when the switch housing 30 of the refrigeration switching device 2 is in a warm (defrost) state, and the connection terminals 31, 32 and 33, 34 in the middle of the switch housing 30. Are electrically connected to each other, and are connected to the terminals 35, 36, 37, 38, 39 and 40 in front and rear of the terminals 31, 33 and 32, 34, respectively. Enter) The fast terminals 37 and 38 are electrically connected to the connection terminals 41 and 42 respectively placed in front and rear of the connection terminals 36 and 39, and the connection terminals 35 to 37 and 38 to 40, respectively. On the left side of the), slide plates (43, 44) and (45) are installed in parallel with the connection terminals (35-37) (38-40) while moving left and right in the switch housing ( The connecting pieces 46, 55, 48, 49 and 50 are connected to the terminals 32 and 35 as the slide pieces 30a are moved to the left by installing the connecting pieces 46-55 on the 30a). (34,36) (31,39) (33,40), (44,45) are electrically connected, and when moving to the right, the connecting pieces 51, 52, 53 are connected to the connecting terminal 35-. 37) 38-40 are electrically connected to each other, and the connecting pieces 54 and 55 are continuously connected to the connecting terminals 41 and 42.

이와 같이 구성된 본 고안을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention configured as described above will be described in detail with reference to the accompanying drawings.

제1도의 본 고안 냉, 온장고의 회로도에서 전원단자(AC)에 전원이 인가되고 냉 온전환장치(2)가 냉장측단자(a)에 접속되고 제상스위치(SW1)의 가동단자가 일측단자(c)에 접속되어 있을 때는 전압전환장치(1)와 트랜스(T1)를 통한 전류는 냉 온전환장치(2)와 제상스위치(SW1)를 통해 냉장(냉동)표시등(6)을 점등시키고 구동부(7)를 구동시켜 냉장(냉동)상태의 작동을 하며, 냉온 전환장치(2)가 냉장측단자(a)에 접속되고 제상스위치(SW1) 가동단자가 이측단자(b)에 접속되어 있을때는 전압전환장치(1)와 트랜스(T1)를 통한 전류는 냉온전환장치(2)와 제상스위치(SW1)를 통해 온장(제상)표시등(5)을 점등시키고 구동부(7)를 구동시키는 한편, 퓨즈를 통해 제2a도 및 제3a도에 도시한 바와 같이, 접속편(46)(47)(48)(49)에 의하여 접속단자(35-32)(36-34)(31-39)(33-40)는 직렬로 연결 접속되어 발열부(3)가 저열을 발산하여 제상하고, 냉온전환장치(2)가 온장측단자(b)에 접속되어 있으면 전압전환장치(1)와 트랜스(T1)를 통한 전류는 냉, 온전환장치(2)를 통해 온장 및 제상표시등(5)을 점등시키고 구동부(7)을 구동시키는 한편, 퓨즈를 통해 제2b도 및 제3b도에 도시한 바와 같이 접속단자(35,36,37) 및 (38,39,40)이 접속편(51)과 접속편(52)으로 병렬연결되어 발열부(3)는 고열을 발산하여 온장고의 기능을 수행하는 구조로 되어 있다.In the circuit diagram of the present invention cold and warm circuit of FIG. 1, power is applied to the power supply terminal AC, the cold / hot switching device 2 is connected to the refrigerating side terminal a, and the movable terminal of the defrost switch SW 1 is connected to one side terminal. When connected to (c), the current through the voltage switching device (1) and the transformer (T 1 ) is supplied with the refrigeration (freezing) indicator (6) through the cold and hot switching device (2) and the defrost switch (SW 1 ). It turns on and drives the drive unit 7 to operate in a refrigerated (freezing) state, the cold / hot switching device 2 is connected to the refrigerating side terminal (a), and the defrost switch (SW 1 ) movable terminal to the side terminal (b) When connected, the current through the voltage switching device 1 and the transformer T 1 turns on the warm-up (defrost) indicator 5 through the cold / hot switching device 2 and the defrost switch SW 1 and drives the drive unit 7. Drive through the fuse, and as shown in Figs. 2A and 3A through the fuse, the connection terminals 35-32 and 36-34 are connected by the connecting pieces 46, 47, 48 and 49. (31-39) (33-40) opened in series Is connected to the heat generating portion 3, the defrost to emit low heat and cold conversion apparatus 2 if it is connected to onjang side terminal (b) the current through the voltage converter 1 and the transformer (T 1) is cold, The on-turn device 2 turns on the warm-up and defrost indicators 5 and drives the drive unit 7, while the connection terminals 35 and 36 are connected via the fuse as shown in FIGS. 2B and 3B. 37) and (38, 39, 40) is connected in parallel to the connecting piece 51 and the connecting piece 52, the heat generating section 3 is configured to perform the function of the warmer by dissipating high heat.

이상에서와 같이 본 고안은 냉장(냉동)고로 사용시 고내에 생기는 서리를 제상시 제상스위치(SW1)를 조절하여 히터를 저열로 발산시켜 종래의 자연제상시보다 빠르게 사용할 수 있으며, 온장고로 사용시 고내의 온도범위를 보관하는 식품의 종류에 맞게 조절할 수 있는 것이다.As described above, the present invention controls the defrost switch (SW 1 ) generated during the defrosting when using the refrigerator (freezer), and dissipates the heater at low heat so that it can be used faster than the conventional natural defrosting, and is used as a warmer. It can be adjusted according to the type of food to keep the temperature range within.

Claims (2)

전원단자(AC)를 전압전환장치(1) 및 트랜스(T1)를 통하여 냉온 전환장치(2)에 접속하고, 냉온 전환장치(2)의 냉장(냉동)측단자(a)를 제상스위치(SW1)에 접속하며 제상스위치(SW1)의 일측단자(c)에 냉장(냉동)표시등(6)을 접속하고, 제상스위치(SW1)의 이측단자(d)에 온장(제상)표시등(5)을 접속함과 아울러 냉온 전환장치(2)의 온장측단자(b)에 접속하고 그 접속점에 퓨즈와 발열부(3) 및 보온온도 조절기(4)를 접속하여 구성한 냉, 온장고의 히터변환장치.The power supply terminal AC is connected to the cold / hot switching device 2 through the voltage switching device 1 and the transformer T 1 , and the refrigerating (freezing) side terminal a of the cold / hot switching device 2 is defrosted. connected to the SW 1) and a cold storage (refrigeration), indicator light (6) connected to the terminal (c) side of the defrost switch (SW 1) and onjang (defrost) displayed on the back-side terminals (d) of the defrost switch (SW 1) Of the cold and warm storage, which is connected to the lamp (5) and connected to the warm-side terminal (b) of the cold / temperature switching device (2), and connected to the connection point by connecting the fuse, the heat generating part (3), and the warm-up temperature controller (4). Heater converter. 제1항에 있어서, 냉, 온전환장치(2)의 스위치함체(30) 중간부에 접속단자(31)(32) 및 (33)(34)를 입설하여 각각 전기적으로 연결하고, 그 접속단자(31)(33)와 (32)(34)의 전방 및 후방에 접속단자(35)(36)(37), (38)(39)(40)를 입설하여 접속단자(3) 및 (38)를 접속단자(36)(39)의 전, 후방에 각기 입설된 접속단자(41)(42)에 전기적으로 연결함과 아울러 접속단자(35-37)(38)(38-40)와 평행하게, 접속단자(43,44)(45)를 입설하는 한편, 스위치 함체(30)내에서 좌,우로 이동하는 슬라이드판(30a)에 접속된 (46-55)을 설치하여 슬라이드판(30a)이 좌측으로 이동됨에 따라 그 접속편(46)(47)(48)(49)(50)이 접속단자(32,35)(34,36)(31,39)(33,40)(44,45)를 전기적으로 연결하게 하고, 우측으로 이동될 때에는 접속편(51)(52)(53)이 접속단자(35-37)(38-40)를 전기적으로 연결되게 하게 하며, 접속편(54)(55)은 접속단자(41)(42)에 계속 접속되게 구성함을 특징으로 하는 냉, 온장고의 히터 변환장치.According to claim 1, wherein the connection terminal 31, 32 and 33, 34 in the middle of the switch housing 30 of the cold, on-turning device (2) is installed and electrically connected to each other, the connection terminal (31) (33) and (32) (34) in front of and behind the connection terminals (35) (36) (37), (38) (39) (40), and the connection terminals (3) and (38). ) Is electrically connected to the connecting terminals 41 and 42 respectively placed in front and rear of the connecting terminals 36 and 39, and parallel to the connecting terminals 35 to 37, 38 and 38-40. Preferably, the connecting terminals 43, 44 and 45 are installed, and the 46-55 connected to the slide plate 30a moving left and right in the switch housing 30 is provided for the slide plate 30a. As it is moved to the left side, the connecting pieces 46, 47, 48, 49, 50 are connected to the terminals 32, 35, 34, 36, 31, 39, 33, 40, 44, 45 to be electrically connected, and when moving to the right, the connecting pieces 51, 52, 53 allow the connecting terminals 35-37 and 38-40 to be electrically connected, and the connecting piece 54 55 is connected to the connection terminals 41 and 42. Cooling and heating of the converter, characterized in that the heating cabinet configured to be in connection.
KR2019870008803U 1987-05-30 1987-05-30 Device for changing the circuit for heater of refrigerator KR900003943Y1 (en)

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KR2019870008803U KR900003943Y1 (en) 1987-05-30 1987-05-30 Device for changing the circuit for heater of refrigerator

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KR900003943Y1 true KR900003943Y1 (en) 1990-05-04

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