KR900006936B1 - Refrigerator with warming compartment - Google Patents

Refrigerator with warming compartment Download PDF

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Publication number
KR900006936B1
KR900006936B1 KR1019860010880A KR860010880A KR900006936B1 KR 900006936 B1 KR900006936 B1 KR 900006936B1 KR 1019860010880 A KR1019860010880 A KR 1019860010880A KR 860010880 A KR860010880 A KR 860010880A KR 900006936 B1 KR900006936 B1 KR 900006936B1
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South Korea
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refrigerator
chamber
warming
heater
room
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KR1019860010880A
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Korean (ko)
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KR880007988A (en
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김전겸
김영종
류충곤
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주식회사 금성사
구자학
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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
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures

Abstract

The refrigerator includes a lower cooling chamber which can be changed to a warming chamber by a mode selecting switch. The refrigerator includes separated upper chamber (2), middle chamber (2a), lower chamber (2b) with subsidiary evaporator (8) and heater (9), refrigerating/cooling mode selecting switch (SW2) for changing function of (2b) to warming or cooling. On aluminium plate (11) attached at inner box (2b') of (2b), heaters (9) are mounted with the same interval. warming temperature detecting sensor (22) and cooling temperature detecting sensor (24) with front fixing device, are mounted on concave (21) of (2b').

Description

냉장 및 온장 겸용실을 구비한 냉장고Refrigerator with chilled and warm room

제1도는 본 발명의 냉장 및 온장 겸용실을 구비한 냉장고를 보인 개략도.1 is a schematic view showing a refrigerator provided with a refrigerator and a warming room of the present invention.

제2도는 본 발명의 냉장고의 내상에 설치된 가열장치를 보인 확대 단면도.Figure 2 is an enlarged cross-sectional view showing a heating device installed on the inside of the refrigerator of the present invention.

제3도는 본 발명의 냉장고의 내상에 설치된 감온장치를 보인 확대 단면도.Figure 3 is an enlarged cross-sectional view showing a thermostat installed on the inside of the refrigerator of the present invention.

제4도는 본 발명의 냉장고의 배관도.4 is a piping diagram of a refrigerator of the present invention.

제5도는 본 발명의 냉장고의 전기 회로도5 is an electric circuit diagram of a refrigerator of the present invention

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

2 : 상실 2a : 중실2: loss 2a: solid

2b : 하실 2b' : 내상2b: You 2b ': Inner box

8 : 보조증발기 9 : 히이터8: auxiliary evaporator 9: heater

11 : 알루미늄관 12 : 접착테이프11 aluminum tube 12 adhesive tape

20 : 감온장치 21 : 요입부20: thermostat 21: urine inlet

22 : 온장온도감지센서 23 : 차단벽22: temperature sensor 23: blocking wall

24 : 냉장온도감지센서 26 : 고정구24: refrigeration temperature sensor 26: fixture

본 발명은 수개의 실이 분리 구획된 냉장고에 있어서, 냉장고의 특정실 즉, 하실을 냉장실은 물론 온장실로도 사용할 수 있게한 냉장 및 온장 겸용실이 구비된 냉장고에 관한 것이다.The present invention relates to a refrigerator in which several chambers are divided and partitioned, wherein a specific room of the refrigerator, that is, a refrigerator and a warming room for allowing a room to be used as a cold room and a warming room, is provided.

종래에는 하나의 제품을 모두 냉장고로 사용하거나 또는 온장고로만 사용하였으므로 냉장실과 온장실을 필요로하는 사용자는 두 제품을 각기 구입해야 되어 경제적인 부담을 주는 결항이 있었다.Conventionally, since a single product is used as a refrigerator or only as a warmer, a user who needs a cold room and a warm room has to pay for each of the two products.

이와 같은 종래의 절정을 감안하여 특정실을 온장실 또는 냉장실로 사용할 수 있는 온장실을 내설한 냉장고(국내 공개실용신안 제85-7889호)가 알려져 있으나, 이는 냉장 및 온장 선택 구성이 대단히 복잡하게 되어 있을 뿐아니라 그 선택작업이 번거럽고, 온창선택시 히이터의 열이 그 특정실에 균일하게 전달되지 못할뿐아니라 그 히이터의 효율이 떨어지고, 또 냉장 및 온장선택시에 그 냉장 및 온장온도를 일정하게 유지시킬 수 없게 되는 절점이 있었다.In view of such a conventional peak, a refrigerator (Domestic Korean Utility Model No. 85-7889), which has a warm room that can use a specific room as a warm room or a refrigerating room, is known. Not only that, the selection work is cumbersome, the heat of the heater is not evenly transmitted to the specific room when the warmth is selected, the efficiency of the heater decreases, and the refrigerating and warming temperature is constant when the refrigeration and the warmth are selected. There was a node that could not be maintained.

본 발명은 이와 같은 종래의 결함을 감안하여 냉장고의 특정실에 증발기와 히이터를 설치하고, 그 증발기와 히이터가 간단한 스위치 조작에 의해 선택적으로 동작하게 하여 그 특정실을 냉장실로 사용함은 물론 온장실로도 사용할 수 있게 하고, 냉장 온도 및 온장온도를 일정하게 유지시킬 수 있음과 아울러 히이터의 연이 그 특정실에 균일하게 전달될 수 있게 창안한 것으로, 이를 첨부된 도면에 의하여 상세히 실명하면 다음과 같다.In view of the above-mentioned deficiencies, the present invention provides an evaporator and a heater in a specific room of the refrigerator, and allows the evaporator and the heater to be selectively operated by a simple switch operation to use the specific room as a refrigerating room as well as a heating room. Invented to enable the use, and to maintain the refrigerating temperature and the temperature of the heater and to be uniformly delivered to the specific chamber of the heater, which will be described in detail with reference to the accompanying drawings as follows.

제l도는 상실 및 중실을 각기 냉동실 및 냉장실로 사용하게한 냉장고의 하실을 냉장 및 온장 겸용실로 사용하게 한 본 발명의 냉장 및 온장 겸용실이 구비된 냉장고를 보인 개략도이다.FIG. 1 is a schematic view showing a refrigerator equipped with a refrigerator and a warming room of the present invention, wherein a refrigerator and a warming room are used as a refrigerator and a warming room, respectively, in a refrigerator and a cold room.

여기서, 부호 1은 냉매를 압축시키는 압축기로서, 압축기(1)에서 압축된 냉매는 상실(2)에 설치된 주증발기(3)에 공급되고, 주증발기(3)의 상부에는 구동모타(4)에 의해 회전되는 팬(5)을 설치하여 주증발기(3)에서 냉매가 증발되면서 발생되는 냉기가 팬(5)에 의해 상실(2)로 유입되게 함과 아울러 그 냉기가 냉기유통로(6)를 통해 중실(2a)로 유입된 후 냉기희수로(7)를 통해 주증발기(3)로 들어가게 되어 있다.Here, reference numeral 1 denotes a compressor for compressing the refrigerant, and the refrigerant compressed by the compressor 1 is supplied to the main evaporator 3 installed in the chamber 2, and the driving motor 4 is mounted on the main evaporator 3 above. By installing the fan (5) is rotated by the cooler is generated by the evaporation of the refrigerant in the main evaporator (3) is introduced into the loss (2) by the fan (5) and the cold air flow path (6) After entering the solid (2a) through the chilled water passage (7) is to enter the main evaporator (3).

그리고, 부호 2b는 본 발명에 의하여 냉장 및 온장겸용실로 사용하는 하실로서 하실(2b)의 상부에는 보조증발기(8)를 설치하고, 하실(2b)의 내상(2b')의 배면에 가열장치를 설치함과 아울러 그 내상(2b')에 감온장치(20)를 설치하되, 가열장치는 제2도에 도시한 바와 같이 내상(2b')의 배면에 알루미늄판(11)을 부착시킨 후 히이터(9)를 일정간격으로 배열하고, 접착테이프(12)로 접착시켜 고정하였다.In addition, reference numeral 2b denotes a chamber used as a refrigerating and warming room according to the present invention, and an auxiliary evaporator 8 is installed on the upper portion of the basement 2b, and a heating device is provided on the rear surface of the inner phase 2b 'of the basement 2b. In addition, the thermostat 20 is installed in the inner box 2b ', but the heating device attaches the aluminum plate 11 to the rear surface of the inner box 2b' as shown in FIG. 9) were arranged at regular intervals, and fixed by bonding with an adhesive tape 12.

또한, 감온장치는 제3도에 도시한 바와 같이 대상(2b')에 요입부(21)를 형성하여 그 요입부(21)에 온장온도 감지센서(22) 및 차단벽(23), 냉장온도 감지센서(24)를 설치함과 아울러 요입부(21)의 상하부의 대상(2b')에 걸림공(25)을 천공하고, 상하부의 절곡부(26a)의 선단부에 사면부(26b) 및 걸림턱(26c)이 형성된고정구(26)의 걸림턱(26c)을 그 걸립공(25)에 끼워 고정하며, 고정구(26)의 전면에는 돌출구(27)를 돌출시켜 공간부(28)를 형성하였다.In addition, as shown in FIG. 3, the temperature reduction device forms a recessed part 21 in the object 2b ', and has a temperature sensor 22, a blocking wall 23, and a refrigerating temperature in the recessed part 21. The detection sensor 24 is installed and the locking hole 25 is drilled in the upper and lower objects 2b 'of the recessed part 21, and the slope 26b and the locking jaw are provided at the distal end of the upper and lower bent portions 26a. The locking jaw 26c of the fixture 26 having the 26c formed therein is fixed to the catching hole 25, and the space 28 is formed by protruding the protrusion 27 on the front surface of the fixture 26.

한편, 제4도는 본 발명의 냉장고의 배관도로서, 이에 도시한 바와 같이 압축기(1)에서 압축된 냉매를 응축기(13)를 통해 솔레노이드 밸브(14)에 공급하여 솔레노이드 밸브(14)가 냉매를 감압기(15)를 통해 주증발기(3)에 공급하게 함과 아울러 그 솔레노이드 밸브(14)의 구동에 따라 감압기(16)를 통해 보조증발기(8)에 선택적으로 공급하게 하며, 주증발기(3) 및 보조증발기(8)를 통한 냉매는 역류방지용 밸브(17)를 통해 압축기(1)로 회수되게 하였다.On the other hand, Figure 4 is a piping diagram of the refrigerator of the present invention, as shown in this to supply the refrigerant compressed by the compressor 1 to the solenoid valve 14 through the condenser 13 so that the solenoid valve 14 to reduce the refrigerant The main evaporator 3 is supplied to the main evaporator 3 through the device 15, and the main evaporator 3 is selectively supplied to the auxiliary evaporator 8 through the pressure reducer 16 according to the operation of the solenoid valve 14. And the refrigerant through the auxiliary evaporator (8) was recovered to the compressor (1) through a check valve (17).

그리고, 제5도는 본 발명 냉장고의 전기 회로도로서, 이에 도시한 바와 같이 교류전원이 인가되는 플러그(PL)를 구동스위치(SW1)를 통해 압축기(1)에 접속함과 아울러 냉장/온장선택스위치(S`V2)의 가동단자에 접속하여, 그 선택스위치(S`V2)의 일측고정단자(a2)는 히이터(9)를 통한 후 상기의 온장온도 감지센서(22)에 의해 구동되는 더멀리드스위치(22a)에 접속하고, 타측고정단자(b2)는 상기의 냉장온도 감지센서(24)에 의해 작동되는 온도조절기(24a)를 통해 상기의 솔레노이드밸브(14)에 접속하여 구성한 것으로, 상기에서 솔레노이드 밸브(14)에 교류전원이 인가되어 구동될 때 솔레노이드 밸브(14)는 감압기(16)를 통해 보조증발기(8)로 냉매를 공급하게 한다.5 is an electric circuit diagram of the refrigerator of the present invention, as shown in the drawing, a plug PL to which an AC power is applied is connected to the compressor 1 through a drive switch SW1, and a refrigerating / heating selection switch ( The multiple terminal connected to the movable terminal of S`V2, and the one fixed terminal a2 of the selector switch S`V2 is driven by the warm temperature sensor 22, after passing through the heater (9). Connected to the switch 22a, and the other fixed terminal b2 is configured to be connected to the solenoid valve 14 through a temperature controller 24a operated by the refrigerating temperature sensor 24. When AC power is applied and driven to the solenoid valve 14, the solenoid valve 14 causes the refrigerant to be supplied to the auxiliary evaporator 8 through the pressure reducer 16.

이와 같이 구성된 본 발명의 작용효과를 상세히 설명하면 다음과 같다Referring to the effect of the present invention configured as described in detail as follows.

전원플러그(PL)에 교류전원이 인가되고, 구동스위치(S`V1)가 단락되면, 그 전원플러그(PL)에 인가된 교류전원이 구동스위치(SW1)를 통해 압축기(1)에 인가되므로 압축기(1)는 구동되면서 냉매를 압축시키고, 압축된 냉매는 응축기(13)를 통해 응축된 후 솔레노이브 밸브(14) 및 감압기(15)를 통해 주증발기(3)로 유입되어 주증발기(3)는 냉매를 증발시키면서 냉기를 발생시키고, 발생된 냉기는 구동모타(4)에 의해 회전되는 팬(5)에 의해 상실(2)로 유입됨과 아울러 그 유입된 냉기가 냉기유통로(6)를 통해 중실(2a)로 유입된후 냉기회수로(7)를 통해 주증발기(3)로 회수되어 주증발기(3)의 냉매증발에 따라 다시 냉기로 변환된다.When AC power is applied to the power plug PL and the drive switch S`V1 is shorted, the AC power applied to the power plug PL is applied to the compressor 1 through the drive switch SW1. (1) is driven to compress the refrigerant, the compressed refrigerant is condensed through the condenser (13) and then flows into the main evaporator (3) through the solenoid valve 14 and the pressure reducer (15) to the main evaporator ( 3) generates cool air while evaporating the coolant, and the generated cool air is introduced into the loss 2 by the fan 5 rotated by the driving motor 4, and the introduced cold air flows into the cold air flow path 6 After flowing into the solid (2a) through and recovered to the main evaporator (3) through the cold air recovery (7) is converted into a cold again in accordance with the refrigerant evaporation of the main evaporator (3).

이때, 사용자가 하실(2b)을 온장고로 사용하기 위하여 냉장/온장선택스위치(SW2)의 가동단자를 일측 고정단자(a2)에 단락시키면, 전원플러그(PL)에 인가된 교류전원이 선택스위치(SW2)를 통해 히이터(9)에 인가되어 히이터⒧는 발열하고, 그 발생된 열은 알루미늄판(11)에 전도되어 균일하게 분포된 후 하실(2b)로 전도되여 하실(2b)은 온장실로 되며, 온장온도 감지센서(22)는 하실(2b)의 온도를 감지하므로 그 감지된온도에 따라 더멀리드 스위치(22a)를 제어하므로 더멀리드 스위치(22a)는 히이터(9)에 흐르는 교류전원을 제어하여 하실(2b)의 온장온도를 조절하게 된다.At this time, when the user short-circuits the movable terminal of the refrigerating / heating selection switch SW2 to one fixed terminal a2 in order to use the basement 2b as a warmer, the AC power applied to the power plug PL is selected. The heater ⒧ is applied to the heater 9 through SW2), and the heater 발열 generates heat, and the generated heat is conducted to the aluminum plate 11 to be uniformly distributed, and then to the cellar 2b, where the cell 2b becomes a warm room. Since the warm temperature sensor 22 senses the temperature of the base 2b, the mulberry switch 22a controls the mulberry switch 22a according to the detected temperature, so that the mulberry mulberry switch 22a is the AC power flowing through the heater 9. By controlling the temperature of the warm room (2b) is adjusted.

그리고, 하실(2b)을 냉장고로 사용하기 위하여 선택스위치(S`V2)의 가동단자를 타측고정단자(b2)에 단락시키면, 전원플러그(PL)에 인가된 교류전원이 선택스위치(SW2) 및 온도조절기(24a)를 통해 솔레노이드밸브(14)에 인가되므로 솔레노이드 밸브(14)가 구동되어 응축기(13)에서 응축된 냉매를 감압기(16)를 통해보조증발기(8/에 공급되고, 하실(2b)을 냉장실로 사용하게 되며, 이때 냉장온도 감지센서(24)가 하실(2b)의 온도를 감지하여 감지된 온도에 따라 온도조절기(24a)를 제어하므로 온도조절기(24a)는 솔레노이드 밸브(14)의 구동을 제어하여 보조증발기(8)에 공급되는 냉매를 제어하면서 하실(2b)의 냉장온도를 조절하게 다.Then, when the movable terminal of the selector switch S`V2 is shorted to the other fixed terminal b2 in order to use the basement 2b as a refrigerator, the AC power applied to the power plug PL is connected to the selector switch SW2 and Since it is applied to the solenoid valve 14 through the temperature controller 24a, the solenoid valve 14 is driven to supply the refrigerant condensed in the condenser 13 to the auxiliary evaporator 8 / via the pressure reducer 16, 2b) is used as a refrigerating compartment, and since the refrigerating temperature sensor 24 senses the temperature of the base 2b and controls the temperature controller 24a according to the detected temperature, the temperature controller 24a is the solenoid valve 14. The refrigeration temperature of the basement (2b) is adjusted while controlling the refrigerant supplied to the auxiliary evaporator (8) by controlling the driving.

이상에서 설명한 바와 같이 본 발명은 스위치의 간단한 조작에 의해 냉장고의 하실을 냉장실로 사용함은 물론 온창실로도 사용할 수 있고 냉장 및 온장온도를 일정하게 유지시킬 수 있음과 아울러 히이터의 열이 온장실에 균일하게 전달되고, 그 히이터의 열효율을 향상시키게 되는 효과가 있게 된다.As described above, the present invention can not only use the base of the refrigerator as a refrigerating chamber but also as a hothouse room by simple operation of the switch, and keep the refrigerating and warming temperature constant, and the heat of the heater is uniform in the hothouse room. Is transmitted, and the heat efficiency of the heater is improved.

Claims (1)

상실(2) 및 중실(2a), 하실(2b)이 분리 구획되고, 상기 하실(2b)의 상부 및 하부에 보조증발기(8) 및 히이터(9)가 설치되어, 냉장/온장 선택스위치(S`V2)의 선택에 따라 상기 하실(2b)이 냉장실 또는 온장실로 구동되게한 냉장고에 있어서, 상기 하실(2b)의 내상(2b') 배면에 알루미늄판(11)을 부착시킨 후 그 알루미늄판(11)에 일정간격으로 상기 히이터(9)를 설치하고, 상기 내상(2b')에 요입부(21)를 형성하여, 그 요입부(21)에 차단벽(23)의 개재하에 온장온도 감지센서(22) 및 냉장온도 감지센서(24)를 설치하고, 그 냉장온도감센서(24)의 전방에는 고정구(26)를 고정하여 구성된 것을 특징으로 하는 냉장 및 온장겸용실을 구비한 냉장고.The upper chamber 2, the solid chamber 2a, and the chamber 2b are separated and the auxiliary evaporator 8 and the heater 9 are installed at the upper and lower portions of the chamber 2b, and the refrigerator / warm selection switch S In the refrigerator in which the basement 2b is driven by a refrigerating chamber or a warming room according to the selection of `V2 ', the aluminum plate 11 is attached to the back surface of the inner case 2b' of the basement 2b. 11, the heater 9 is installed at a predetermined interval, and the recessed part 21 is formed in the inner wound 2b ', and the warming temperature sensor is provided at the recessed part 21 through the blocking wall 23. And a refrigeration temperature sensor (24), and a fixing unit (26) is fixed to the front of the refrigerating temperature sensor (24).
KR1019860010880A 1986-12-18 1986-12-18 Refrigerator with warming compartment KR900006936B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860010880A KR900006936B1 (en) 1986-12-18 1986-12-18 Refrigerator with warming compartment

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Application Number Priority Date Filing Date Title
KR1019860010880A KR900006936B1 (en) 1986-12-18 1986-12-18 Refrigerator with warming compartment

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KR880007988A KR880007988A (en) 1988-08-30
KR900006936B1 true KR900006936B1 (en) 1990-09-25

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