KR20000013629U - Refrigeration / Refrigerator Fan Control Unit - Google Patents
Refrigeration / Refrigerator Fan Control Unit Download PDFInfo
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- KR20000013629U KR20000013629U KR2019980026844U KR19980026844U KR20000013629U KR 20000013629 U KR20000013629 U KR 20000013629U KR 2019980026844 U KR2019980026844 U KR 2019980026844U KR 19980026844 U KR19980026844 U KR 19980026844U KR 20000013629 U KR20000013629 U KR 20000013629U
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Abstract
본 고안은 냉동/냉장실팬을 각각 독립적으로 제어할 수 있도록 한 냉동/냉장실팬의 제어장치에 관한 것으로서, 종래에는 냉장실의 온도에 상관 없이 단지 냉동실에 설치된 냉동실온도센서에 감지된 온도에 의해 제어부가 냉동팬만을 구동시키기 때문에 사용자가 냉장실도어를 빈번히 개폐하게 될 때 외부공기가 냉장실에 유입되어 상기 냉장실에 약냉이 발생하는 문제점이 있었다.The present invention relates to a control device of the freezer / refrigerator compartment fan to independently control the freezer / refrigerator compartment fan, conventionally, the control unit by the temperature detected by the freezer compartment temperature sensor installed in the freezer compartment, regardless of the temperature of the refrigerator compartment Since only the refrigeration fan is driven, when the user frequently opens and closes the refrigerating compartment door, external air flows into the refrigerating compartment, causing weak cooling in the refrigerating compartment.
본 고안은 냉동실온도조절기의 출력값에 따라 구동되는 냉동팬, 냉장실온도조절기의 출력값에 따라 구동되는 냉장팬, 상기 냉동실온도조절기 및 상기 냉장실온도조절기 후단에 연결되어져 있는 제상타이머, 전원플러그에 연결되고 상기 냉장실온도조절기에 통전신호를 보내는 릴레이를 포함하여 구성된 고안임.The present invention is a refrigeration fan driven according to the output value of the freezer compartment temperature controller, a refrigerating fan driven according to the output value of the refrigerator compartment temperature controller, a defrosting timer connected to the rear end of the freezer compartment temperature controller and the refrigerating compartment temperature controller, the power plug is connected to the Designed to include relay to send energization signal to the fridge temperature controller.
Description
본 고안은 냉장고의 냉동/냉장실팬의 제어장치에 관한 것으로서, 보다 상세하게는 냉동/냉장실팬을 각각 독립적으로 제어할 수 있도록 한 냉동/냉장실팬의 제어장치에 관한 것이다.The present invention relates to a control device for a refrigerator / freezer fan of a refrigerator, and more particularly, to a control device for a freezer / refrigerator fan to independently control the freezer / freezer fan.
일반적으로 냉장고는 음식물을 저장하는 기구로써 냉각싸이클, 즉, 냉매를 압축, 팽창 및 증발시키는 과정이 연속적으로 반복되면서 증발부에서 열교환이 이루어져 냉각된 공기가 냉동팬의 회전에 의해 냉장실과 냉동실로 각각 공급되어 각 고내에서 열교환된후 다시 냉각기실로 귀환되고 재차 냉각되며, 다시 각 고내로 공급되는 순환을 반복하게 된다.In general, a refrigerator is a mechanism for storing food, and a cooling cycle, that is, a process of compressing, expanding, and evaporating a refrigerant is continuously repeated, and heat exchange is performed in the evaporator, so that the cooled air is moved into the refrigerating chamber and the freezing chamber by the rotation of the freezing fan, respectively. After being supplied and heat-exchanged in each chamber, it is returned to the cooler chamber and cooled again, and the circulation supplied to each chamber is repeated.
도 1은 일반적인 냉장고의 냉동팬 제어장치의 개략적 구성도이다.1 is a schematic configuration diagram of a refrigerator control apparatus of a general refrigerator.
도 1을 참조하여 설명하면, 전원플러그(10), 상기 전원플러그(10)에 연결되고 냉장고의 구동시에 사용자가 냉동실 및 냉장실의 온도를 조절할 수 있도록 된 냉동실온도조절기(11), 상기 냉동실온도조절기(11)의 출력값에 따라 구동되는 냉동팬(FM), 상기 냉동실온도조절기(11)의 출력값에 따라 구동되는 압축기(12), 상기 냉동실온도조절기(11) 후단에 연결되어져 있는 제상타이머(13), 상기 제상타이머(13)와 연결되어 증발기(미도시)에 착상된 성에를 제상하는 제상히터(14), 상기 제상히터(14)와 병렬로 접속되어져 있는 냉각팬(15), 상기 냉각팬(15)에 연결되어져 있는 냉장고도어스위치(16)로 구성된다.Referring to Figure 1, connected to the power plug 10, the power plug 10 and the freezer compartment temperature controller 11, the freezer compartment temperature controller that allows the user to control the temperature of the freezer compartment and the refrigerator compartment when the refrigerator is driven. Refrigeration fan (FM) driven according to the output value of the (11), compressor 12 driven according to the output value of the freezer compartment temperature controller (11), defrost timer (13) connected to the rear end of the freezer compartment temperature controller (11) A defrost heater 14 connected to the defrost timer 13 to defrost frost formed on an evaporator (not shown), a cooling fan 15 connected in parallel with the defrost heater 14, and the cooling fan ( It is composed of a refrigerator door switch 16 connected to 15).
도면중 미설명 부호 17은 바이메탈, 18은 P-릴레이, 19a는 냉장실고내등, 19b는 냉동실고내등, 20은 온도휴즈이다.In the figure, reference numeral 17 is a bimetal, 18 is a P-relay, 19a is a refrigerator compartment light, 19b is a refrigerator compartment light, and 20 is a temperature fuse.
이와 같이 구성된 일반적인 냉장고의 동작을 설명하면 다음과 같다.Referring to the operation of the general refrigerator configured as described above are as follows.
먼저, 전원플러그(10)를 통하여 전원이 회로 각부에 인가되면 상기 압축기(12) 및 냉동팬(FM)이 구동된다.First, when power is applied to each circuit part through the power plug 10, the compressor 12 and the refrigeration fan FM are driven.
상기 압축기(12)의 구동에 의해서 생성된 냉기가 증발기(미도시)를 통하여 토출되면 냉동팬(FM)에 의하여 냉기가 냉동실로 공급된다.When cold air generated by driving the compressor 12 is discharged through an evaporator (not shown), cold air is supplied to the freezing chamber by a freezing fan FM.
그런후에, 일정시간이 경과한후 냉동실의 온도가 설정한 적정온도에 도달하면 압축기(12)와 냉동팬(FM)을 정지시킨다.Then, after a predetermined time has elapsed, the compressor 12 and the freezing fan FM are stopped when the temperature of the freezer compartment reaches the set temperature.
그러나 이러한 냉장고는 냉동실과 냉장실이 별도로 구획되어 있고 또한 냉동실과 냉장실로 냉기를 공급하는 냉동팬이 별도로 설치되어 있는 바, 냉장실의 온도에 상관 없이 단지 냉동실에 설치된 냉동실온도센서에 감지된 온도에 의해 제어부가 냉동팬만을 구동시키기 때문에 사용자가 냉장실도어를 빈번히 개폐하게 될 때 외부공기가 냉장실에 유입되어 상기 냉장실에 약냉이 발생하는 문제점이 있었다.However, such a refrigerator is divided into a freezer compartment and a refrigerating compartment, and a freezing fan for supplying cold air to the freezer compartment and the refrigerating compartment is separately installed. Therefore, the refrigerator is controlled by a temperature sensed by a freezer temperature sensor installed in the freezer compartment regardless of the temperature of the refrigerator compartment. Since only drives the refrigeration fan, when the user frequently opens and closes the refrigerating chamber door, external air flows into the refrigerating chamber, causing weak cooling in the refrigerating chamber.
본 고안은 상기한 종래기술의 제반 문제점을 해결하기 위하여 고안한 것으로서, 본 고안의 목적은 냉동실로 냉기를 공급하는 냉동팬과 냉장실로 냉기를 공급하는 냉장팬을 별도로 설치하여 상기 냉동실과 냉장실에서 각각의 고내온도를 감지하는 온도센서의 감지온도에 따라 상기 냉동팬과 냉장팬을 독립적으로 제어할 수 있도록 한 냉동/냉장실팬의 제어장치를 제공하고자 함에 있다.The present invention has been devised to solve the above problems of the prior art, an object of the present invention is to separately install a refrigeration fan for supplying cold air to the freezer compartment and a refrigeration fan for supplying cold air to the freezer compartment, respectively in the freezer compartment and the refrigerating compartment The purpose of the present invention is to provide a control device of a refrigerating / freezer fan that can independently control the freezing fan and the refrigerating fan according to the detected temperature of the temperature sensor for detecting the high temperature of the refrigerator.
상기한 목적을 실현하기 위한 본 고안에 따른 냉동/냉장실팬의 제어장치의 특징은, 냉장고의 구동시에 사용자가 냉동실 및 냉장실의 온도를 조절할 수 있도록 된 냉동실온도조절기 및 냉장실온도조절기, 상기 냉동실온도조절기 및 상기 냉장실온도조절기의 출력값에 따라 구동되는 압축기를 구비한 냉동/냉장실팬의 제어장치에 있어서, 상기 냉동실온도조절기의 출력값에 따라 구동되는 냉동팬, 상기 냉장실온도조절기의 출력값에 따라 구동되는 냉장팬, 상기 냉동실온도조절기 및 상기 냉장실온도조절기 후단에 연결되어져 있는 제상타이머, 전원플러그에 연결되고 상기 냉장실온도조절기에 통전신호를 보내는 릴레이를 포함하여 구성된다.Features of the control device of the freezer / refrigerator compartment fan according to the present invention for realizing the above object, the freezer compartment temperature controller and the refrigerator compartment temperature controller that allows the user to control the temperature of the freezer compartment and the refrigerator compartment when the refrigerator is driven, the freezer compartment temperature controller And a refrigerating / fridge fan control device having a compressor driven according to an output value of the refrigerating compartment temperature controller, wherein the refrigerating fan is driven according to the output value of the refrigerating compartment temperature controller and the refrigerating fan is driven according to the output value of the refrigerating compartment temperature controller. , A defrost timer connected to the rear end of the freezer compartment temperature controller and the refrigerating compartment temperature controller, and a relay connected to a power plug and transmitting an energization signal to the refrigerating compartment temperature controller.
도 1은 일반적인 냉장고의 냉동팬 제어장치의 개략적 구성도,1 is a schematic configuration diagram of a refrigerator control apparatus of a general refrigerator,
도 2는 본 고안에 따른 냉동/냉장실팬의 제어장치를 도시한 회로도이다.2 is a circuit diagram showing a control device of the freezer / refrigerator compartment fan according to the present invention.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
21 : 전원플러그, 22 : 냉동실온도조절기,21: power plug, 22: freezer temperature controller,
24 : 냉장실온도조절기, 26 : 압축기,24: refrigerator compartment temperature controller, 26: compressor,
28 : 제상타이머, 30 : 제상히터.28: defrost timer, 30: defrost heater.
이하, 본 고안에 따른 냉동/냉장실팬의 제어장치의 바람직한 실시예를 첨부한 도면을 참조하여 설명한다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the control device of the freezer / refrigerator compartment fan according to the present invention.
도 2는 본 고안에 따른 냉동/냉장실팬의 제어장치를 도시한 회로도이다.2 is a circuit diagram showing a control device of the freezer / refrigerator compartment fan according to the present invention.
도 2를 참조하여 설명하면, 전원플러그(21), 상기 전원플러그(21)에 연결되고 냉장고의 구동시에 사용자가 냉동실 및 냉장실의 온도를 조절할 수 있도록 된 냉동실온도조절기(22) 및 냉장실온도조절기(24), 상기 냉동실온도조절기(22)의 출력값에 따라 구동되는 냉동팬(FM), 상기 냉장실온도조절기(24)의 출력값에 따라 구동되는 냉장팬(RM), 상기 냉동실온도조절기(22) 및 상기 냉장실온도조절기(24)의 출력값에 따라 구동되는 압축기(26), 상기 냉동실온도조절기(22) 및 상기 냉장실온도조절기(24) 후단에 연결되어져 있는 제상타이머(28), 상기 제상타이머(28)와 연결되어 증발기(미도시)에 착상된 성에를 제상하는 제상히터(30), 상기 제상히터(30)와 병렬로 접속되어져 있는 냉각팬(32), 상기 냉각팬(32)에 연결되어져 있는 냉장고도어스위치(34), 상기 전원플러그(20)에 연결되고 냉장실온도조절기(24)에 통전신호를 보내는 릴레이(36)로 구성된다.Referring to Figure 2, connected to the power plug 21, the power plug 21 and the freezer compartment temperature controller 22 and the refrigerator compartment temperature controller that allows the user to control the temperature of the freezer compartment and the refrigerator compartment when the refrigerator is driven ( 24), a freezing fan FM driven according to the output value of the freezer compartment temperature controller 22, a refrigerating fan RM driven according to the output value of the refrigerating compartment temperature controller 24, the freezer compartment temperature controller 22 and the Compressor 26 driven according to the output value of the refrigerating chamber temperature controller 24, the defrosting timer 28 and the defrosting timer 28 connected to the rear end of the refrigerating compartment temperature controller 22 and the refrigerating compartment temperature controller 24, Defrost heater 30 to defrost frost formed on an evaporator (not shown), a cooling fan 32 connected in parallel with the defrost heater 30, and a refrigerator door connected to the cooling fan 32. To the switch 34 and the power plug 20 Results and consists of a relay 36 is energized to send a signal to the refrigerating compartment thermostat 24.
도면중 미설명 부호 38는 바이메탈, 40은 P-릴레이, 42는 냉장실고내등, 44는 냉동실고내등, 46은 온도휴즈이다.In the drawings, reference numeral 38 denotes a bimetal, 40 denotes a P-relay, 42 denotes a refrigerator compartment lamp, 44 denotes a freezer compartment lamp, and 46 denotes a temperature fuse.
상기와 같이 구성된 냉동/냉장실팬의 제어장치의 동작을 설명하면 다음과 같다.Referring to the operation of the control unit of the freezer / refrigerator compartment fan configured as described above are as follows.
전원플러그(21)를 통해 전원이 제어부(미도시)와 회로 각부로 인가되면, 상기 제어부는 먼저 압축기운전제어신호를 출력하여 냉기를 발생하도록 압축기(26)를 구동시키게 된다.When power is applied to the controller (not shown) and the circuit parts through the power plug 21, the controller first outputs a compressor operation control signal to drive the compressor 26 to generate cold air.
상기 압축기(26)의 구동에 의해서 증발기(미도시)의 주변에 냉기가 생성되고, 이 냉기는 냉동실온도조절기(22) 및 냉장실온도조절기(24)에 의해 선택된 냉각모드에 따라 구동되는 냉동팬(FM)과 냉장팬(RM)에 의해 냉동/냉장실로 각각 공급되게 된다.Cold air is generated around an evaporator (not shown) by the operation of the compressor 26, and the cold air is driven by a cooling mode selected by the freezing compartment temperature controller 22 and the refrigerating compartment temperature controller 24. FM) and the refrigeration fan (RM) to be supplied to the freezer / refrigerator compartment, respectively.
또한, 냉동실 및 냉장실고내에 설치된 냉동/냉장실온도 감지센서(미도시)가 냉동/냉장실고내의 온도를 감지하여 제어부로 출력한다.In addition, the freezer / refrigerator compartment temperature sensor (not shown) installed in the freezer compartment and the refrigerator compartment senses the temperature in the freezer / refrigerator compartment and outputs to the control unit.
이때, 상기 제어부는 냉동/냉장실온도 감지센서에 의해 감지된 온도와 설정된 냉동/냉장실고내온도를 비교한후 그 비교결과에 따라 압축기(26)와 냉기공급용 냉동팬(FM), 냉장팬(RM)의 구동을 제어한다.At this time, the control unit compares the temperature detected by the freezer / freezer compartment temperature sensor with the set freezer / freezer compartment temperature, and according to the comparison result, the compressor 26, the refrigeration fan (FM), the refrigeration fan (RM) ) Control the driving.
즉, 상기 냉동팬(FM)은 냉동실온도조절기(22)에서 출력되는 통전신호에 의해 구동되고, 또한 상기 냉장팬(RM)은 냉장실온도조절기(24)에서 출력되는 통전신호에 의해 구동된다.That is, the freezing fan FM is driven by the energization signal output from the freezer compartment temperature controller 22, and the refrigerating fan RM is driven by the energization signal output from the refrigerating compartment temperature controller 24.
만약, 냉동실온도조절기(22)에서 전원이 오프면 릴레이(36)를 통해서 전원이 인가되어 냉장실온도조절기(24)가 통전하고 이에 따라서 냉장실팬(RM)이 온된다.If the power is turned off in the freezer compartment temperature controller 22, power is applied through the relay 36 so that the refrigerator compartment temperature controller 24 is energized and thus the refrigerator compartment fan RM is turned on.
상기한 바와 같이 본 고안은 냉장실온도 감지센서와 냉동실온도 감지센서에 감지된 온도에 따라서 냉동실팬과 냉장실팬을 독립적으로 제어함으로써 냉장고 고내에 냉기를 확실히 공급할 수 있어 냉장실의 약냉을 방지 할 수 있는 효과가 있다.As described above, the present invention independently controls the freezer compartment fan and the refrigerating compartment fan according to the temperature sensed by the refrigerating compartment temperature sensor and the freezer compartment temperature sensor, so that the cold air can be surely supplied to the refrigerator, thereby preventing weak cooling of the refrigerating compartment. There is.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980026844U KR20000013629U (en) | 1998-12-28 | 1998-12-28 | Refrigeration / Refrigerator Fan Control Unit |
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| Application Number | Priority Date | Filing Date | Title |
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| KR2019980026844U KR20000013629U (en) | 1998-12-28 | 1998-12-28 | Refrigeration / Refrigerator Fan Control Unit |
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| KR20000013629U true KR20000013629U (en) | 2000-07-15 |
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| KR2019980026844U KR20000013629U (en) | 1998-12-28 | 1998-12-28 | Refrigeration / Refrigerator Fan Control Unit |
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- 1998-12-28 KR KR2019980026844U patent/KR20000013629U/en active IP Right Grant
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