KR20020079275A - A Standard Temperature Revision Method Of Kimchi Refrigerator - Google Patents

A Standard Temperature Revision Method Of Kimchi Refrigerator Download PDF

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KR20020079275A
KR20020079275A KR1020010020069A KR20010020069A KR20020079275A KR 20020079275 A KR20020079275 A KR 20020079275A KR 1020010020069 A KR1020010020069 A KR 1020010020069A KR 20010020069 A KR20010020069 A KR 20010020069A KR 20020079275 A KR20020079275 A KR 20020079275A
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temperature
standard
standard temperature
storage
ambient
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KR1020010020069A
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Korean (ko)
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김익홍
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김익홍
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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
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/005Mounting of control devices
    • 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
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/12Sensors measuring the inside temperature

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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)
  • Storage Of Fruits Or Vegetables (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

PURPOSE: Provided is a method for revising the temperature of a kimchi refrigerator to the standard temperature, thereby storing food products more freshly than a conventional refrigerator. CONSTITUTION: The method for revising the temperature of a kimchi refrigerator to the standard temperature is characterized by: automatically increasing 0.1 deg.C, 0.3 deg.C, 0.5 deg.C and 0.8 deg.C from 18-22 deg.C as a standard, when the temperatures of its surrounding are 23-27 deg.C, 28-32 deg.C, 33-37 deg.C and over 38 deg.C respectively; and automatically decreasing 0.1 deg.C, 0.3 deg.C, 0.5 deg.C and 0.8 deg.C when the temperatures of its surrounding are 13-17 deg.C, 8-12 deg.c, 3-7 deg.C and below 2 deg.C respectively.

Description

김치냉장고의 표준온도 보정방법{A Standard Temperature Revision Method Of Kimchi Refrigerator}A standard temperature revision method of kimchi refrigerator

본 발명은 주위온도의 변화에 따른 내부온도를 보정제어할 수 있는 김치냉장고의 표준온도 보정방법에 관한 것으로, 보다 상세하게는 냉각작동시의 주위온도에 따른 냉매의 증발량 및 압축기 가동시간에 의해 변화되는 저장고 외부의 주위온도를 저장고의 내부온도와 비교하여 각 기능의 표준온도에 맞게 자동으로 온도보정할 수 있도록 한 김치냉장고의 표준온도 보정방법에 관한 것이다.The present invention relates to a standard temperature correction method of the Kimchi refrigerator that can control the internal temperature according to the change of the ambient temperature, and more particularly, it is changed by the amount of refrigerant evaporation and the compressor operating time according to the ambient temperature during the cooling operation. The present invention relates to a method for calibrating the standard temperature of a Kimchi refrigerator by comparing the ambient temperature of the storage cell with the internal temperature of the storage cell and automatically calibrating the temperature according to the standard temperature of each function.

일반적인 김치냉장고는 사용자가 발효숙성되고 있는 김치를 미각으로 판별한 후, 온도감지센서에 의해 제어할 온도와 시간변수를 입력시켜 숙성진행될 수 있도록 하기 때문에 온도변화에 따른 숙성상태의 차이가 많고 정확한 발효온도를 제어하기가 곤란하였으며, 온도제어시에 압축기(Comperssor) 및 히터(Heater)를 구동하여 온도제어를 수행하므로 정확한 발효온도를 제어할 수 없는 것은 물론 압축기를 필요이상으로 구동시키는 문제점이 있었다.In general, the Kimchi refrigerator makes the fermentation ripening Kimchi by taste and then inputs the temperature and time variable to be controlled by the temperature sensor so that it can be matured. It was difficult to control the temperature, and since the temperature control is performed by driving the compressor and the heater during the temperature control, there is a problem in that the precise fermentation temperature cannot be controlled and the compressor is driven more than necessary.

특히, 압축기(Compressor)를 사용하여 냉각시스템이 작동구현되는 김치냉장고는 주위온도에 따라 저장고의 내부온도가 설정된 표준온도에서 조금씩 변화하는 현상이 발생하게 되는데, 주위온도가 높으면 저장고의 내부온도는 낮아지면서 저장 기능의 경우 저장식품이 얼기 때문에 각 기능의 표준온도보다 일정온도 높게 내부온도를 제어되어야 하며, 아울러 주위온도가 낮으면 저장고의 내부온도는 상대적으로 높아지면서 저장기능의 경우 저장식품이 빨리 상하기 때문에 각 기능의 표준온도를 일정온도 낮게 내부온도를 제어할 필요가 있다.In particular, the Kimchi refrigerator, in which the cooling system is operated using a compressor, causes the internal temperature of the reservoir to change slightly from the set standard temperature according to the ambient temperature.If the ambient temperature is high, the internal temperature of the reservoir is low. In the case of the storage function, the stored food freezes, so the internal temperature must be controlled higher than the standard temperature of each function.In addition, when the ambient temperature is low, the internal temperature of the store is relatively high, and the stored food is quickly damaged. Therefore, it is necessary to control the internal temperature to make the standard temperature of each function lower than the constant temperature.

즉, 압축기가 동작될 때 주위온도에 따라 냉매의 수축과 팽창이 발생되는데, 이때 주위온도가 높을 때에는 냉매의 부피가 팽창하여 동일시간 운전하더라도 증발범위가 확대되며 압축기의 동작시간이 길어지기 때문에 저장고의 내부온도가 낮아지게 되는 한편, 주위온도가 낮은 때에는 냉매의 부피가 압축되어 동일시간 운전하더라도 그 증발범위가 축소되며 압축기의 동작시간이 짧아지기 때문에 상대적으로 내부온도가 높아지게 되므로, 저장고의 내부온도와 외부온도를 서로 비교하여 각 기능의 표준온도에 맞게 자동으로 온도보정할 필요성이 요구되고 있다.That is, when the compressor is operated, the refrigerant shrinks and expands according to the ambient temperature. At this time, when the ambient temperature is high, the volume of the refrigerant expands and the evaporation range is extended even though the compressor is operated at the same time. When the ambient temperature is low, when the ambient temperature is low, the refrigerant volume is compressed and the evaporation range is reduced even when operating at the same time, and the operation time of the compressor is shortened. There is a need to compare the temperature with the external temperature to automatically adjust the temperature to the standard temperature of each function.

이에 본 발명은 지금까지의 김치냉장고가 갖는 저장고의 외부온도 변화에 따라 저장고의 내부온도를 정확하게 온도보정하지 못해 식품 저장물이 최적화되지 못했던 제반 문제점을 해결하고자 개발된 것으로, 냉각작동시의 주위온도에 따른 냉매의 증발량 및 압축기 가동시간에 의해 변화되는 저장고 외부의 주위온도를 저장고의 내부온도와 비교하여 각 기능의 표준온도에 맞게 자동으로 온도보정할 수 있도록 하여 저장물을 신선하게 유지보관할 수 있는 김치냉장고의 표준온도 보정방법을 제공함에 그 목적이 있다.Therefore, the present invention was developed to solve various problems in which food storage was not optimized because the internal temperature of the storage room was not accurately compensated for by the temperature change of the storage room of the Kimchi refrigerator until now, and the ambient temperature during the cooling operation. It is possible to maintain the freshness of the storage by automatically adjusting the temperature according to the standard temperature of each function by comparing the ambient temperature of the outside of the store, which is changed by the evaporation amount of the refrigerant and the operating time of the compressor with the inside temperature of the store. The purpose is to provide a standard temperature correction method for kimchi refrigerators.

도 1은 본 발명에 따라 저장고의 내부온도와 주위온도를 자동감지할 수 있도록 해당 감지센서가 연결부착된 김치냉장고의 내부구조도.1 is an internal structure diagram of a kimchi refrigerator attached with a corresponding sensor so as to automatically detect the internal temperature and the ambient temperature of the storage in accordance with the present invention.

도 2는 본 발명의 표준온도 보정방법이 작동구현되는 개략적인 구성관계도.Figure 2 is a schematic configuration relationship in which the standard temperature correction method of the present invention is implemented.

도 3은 본 발명에 의한 김치냉장고의 표준온도 보정방법 작동순서도.Figure 3 is a flow chart of the standard temperature correction method of kimchi refrigerator according to the present invention.

도 4는 본 발명의 표준온도 보정방법에 의한 각 기능의 표준온도 온도보정표.Figure 4 is a standard temperature temperature correction table of each function by the standard temperature correction method of the present invention.

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

10 : 기계실 12 : 압축기10: machine room 12: compressor

14 : 응축기 16 : 송풍팬14 condenser 16 blower fan

18 : 전원부 20 : 콘크롤러18: power supply unit 20: the crawler

22 : 주위온도센서 24 : 센서지지부싱22: ambient temperature sensor 24: sensor support bushing

26 : 컨넥터 28 : 기계실바닥26: connector 28: machine room floor

30 : 저장고 32 : 내부온도센서30: storage 32: internal temperature sensor

34 : 히터 40 : 표시부 및 조작부34 heater 40 display unit and operation unit

상기의 목적을 달성하기 위한 본 발명의 김치냉장고 표준온도 보정방법은,냉각작동시의 주위온도에 따른 냉매의 증발량 및 압축기 가동시간에 의해 변화되는 저장고 외부의 주위온도와 저장고의 내부온도가 각각 주위온도센서와 내부온도센서에 의해 감지검출되고, 30분 내외간격으로 검출비교되는 저장고 외부의 주위온도가 소정의 설정온도 이상이면 소정의 보정온도만큼 자동상승되어 온도보정되면서 소정의 설정온도 이하이면 소정의 보정온도만큼 자동하강되어 저장고의 표준온도가 자동으로 온도보정되는 것을 특징으로 한다.In the Kimchi refrigerator standard temperature correction method of the present invention for achieving the above object, the ambient temperature of the outside of the reservoir and the internal temperature of the reservoir changed by the evaporation amount of the refrigerant according to the ambient temperature during the cooling operation and the compressor operating time are respectively ambient Detected and detected by the temperature sensor and the internal temperature sensor, if the ambient temperature of the outside of the storage compared to the detection interval of 30 minutes or more is higher than the predetermined set temperature, the temperature is automatically increased by the predetermined correction temperature, and the temperature is corrected. It is automatically lowered by the correction temperature of the standard temperature of the storage is characterized in that the temperature is automatically compensated.

특히, 상기 저장고 외부의 주위온도는 18∼22℃를 기준 온도로 하여 23∼27℃면 표준 온도 +0.1℃, 28∼32℃면 표준 온도 +0.3℃, 33∼37℃면 표준 온도 +0.5℃, 38℃ 이상이면 표준 온도 +0.8℃, 13∼17℃면 표준 온도 -0.1℃, 8∼12℃면 표준 온도 -0.3℃, 3∼7℃면 표준 온도 -0.5℃, 2℃ 이하면 표준 온도 -0.8℃로 제어되는 한편, 각 기능의 표준온도는 '생장', '저장', '야채', '저온숙성'이 각각 -3.0℃, -0.5℃, 3.0℃, 5.0℃로 온도설정되는 것을 특징으로 한다.In particular, the ambient temperature outside the reservoir is 18-22 ° C as the reference temperature, the standard temperature is + 0.1 ° C if the temperature is 23-27 ° C, the standard temperature is + 0.3 ° C if the temperature is 28-32 ° C, and the standard temperature is + 0.5 ° C if the temperature is 33-37 ° C. If the temperature is above 38 ℃, the standard temperature is + 0.8 ℃, if it is 13 ~ 17 ℃, the standard temperature is -0.1 ℃, if it is 8 ~ 12 ℃, the standard temperature is -0.3 ℃, if it is 3-7 ℃, the standard temperature is -0.5 ℃, if it is below 2 ℃, the standard temperature While the standard temperature of each function is controlled at -0.8 ° C, 'growth', 'storage', 'vegetable' and 'low temperature ripening' are set to -3.0 ° C, -0.5 ° C, 3.0 ° C and 5.0 ° C, respectively. It features.

아울러, 상기 주위온도센서는 저장고쪽의 내부온도센서와 함께 그 일단이 콘트롤러에 연결접속되면서 다른 일단은 기계실바닥에 부착결합된 센서지지부싱에 삽입고정된 것을 특징으로 한다.In addition, the ambient temperature sensor is characterized in that one end is connected to the controller and the other end is inserted into the sensor support bushing attached to the floor of the machine room together with the internal temperature sensor of the storage side.

이하, 본 발명에 의한 김치냉장고의 표준온도 보정방법의 구현원리에 대한 바람직한 실시예를 예시도면을 참고하여 상세히 설명한다.Hereinafter, a preferred embodiment of the principle of implementing the standard temperature correction method of kimchi refrigerator according to the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따라 저장고의 내부온도와 주위온도를 자동감지할 수 있도록 해당 감지센서(32)(22)가 연결부착된 김치냉장고의 내부구조를 도시한 것이고, 도 2는 본 발명의 표준온도 보정방법이 작동구현되는 개략적인 구성관계를 도시한것이며, 도 3은 본 발명에 의한 김치냉장고의 표준온도 보정방법 작동순서를 도시한 것이다.Figure 1 shows the internal structure of the kimchi refrigerator attached to the corresponding sensor 32, 22 so as to automatically detect the internal temperature and the ambient temperature of the storage in accordance with the present invention, Figure 2 is a standard of the present invention Figure 3 shows a schematic configuration relationship in which the temperature correction method is implemented, and Figure 3 shows the operation procedure of the standard temperature correction method of the kimchi refrigerator according to the present invention.

도면에서 보는 바와같이, 본 발명의 표준온도 보정방법은 저장고(30)쪽의 내부온도센서(32)와 기계실(10)쪽의 주위온도센서(22)를 통해 냉각작동시의 주위온도에 따른 냉매의 증발량 및 압축기(12)의 가동시간에 의해 변화되는 저장고(30) 외부의 주위온도와 저장고(30)의 내부온도와 검출비교하여 각 기능의 표준온도에 맞게 자동으로 온도보정할 수 있도록 구성된다.As shown in the figure, the standard temperature correction method of the present invention is a refrigerant according to the ambient temperature during the cooling operation through the internal temperature sensor 32 of the storage 30 side and the ambient temperature sensor 22 of the machine room 10 side. It is configured to automatically adjust the temperature according to the standard temperature of each function by comparing the detection with the ambient temperature of the outside of the reservoir 30 and the internal temperature of the reservoir 30 which are changed by the evaporation amount of the compressor 12 and the operating time of the compressor 12. .

통상, 압축기(10)를 사용한 김치냉장고는 주위온도에 따라 저장고(30)의 내부온도가 설정된 표준온도에서 조금씩 변화하는 현상이 발생하게 되는데, 저장고(30) 외부의 주위온도가 높으면 상대적으로 내부온도가 낮아지기 때문에 각 기능의 표준온도보다 일정온도 높게 내부온도를 제어하여 온도보정하게 되며, 이는 주위온도가 낮으면 상대적으로 내부온도는 높아지기 때문에 각 기능의 표준온도보다 일정온도 낮게 내부온도를 제어하여 각 기능의 표준온도를 온도보정함으로서 최적의 저장상태를 유지시킬 수 있다.In general, in the Kimchi refrigerator using the compressor 10, a phenomenon in which the internal temperature of the storage room 30 changes little by little from the set standard temperature according to the ambient temperature, and when the ambient temperature outside the storage room 30 is high, the internal temperature is relatively high. Since the temperature is lowered, the temperature is compensated by controlling the internal temperature by a certain temperature higher than the standard temperature of each function.In the case of low ambient temperature, the internal temperature is increased so that the internal temperature is controlled by the constant temperature lower than the standard temperature of each function. The optimum storage temperature can be maintained by temperature compensation of the function's standard temperature.

아울러, 본 발명의 표준온도 보정방법에서는 도 4에 도시한 각 기능의 표준온도 온도보정표에서 보듯이, 저장고(30) 외부의 주위온도는 18∼22℃를 기준온도로 하여 23∼27℃이면 표준온도 +0.1℃, 28∼32℃이면 표준온도 +0.3℃, 33∼37℃이면 표준온도 +0.5℃, 38℃ 이상이면 표준온도 +0.8℃로 자동상승되면서, 아울러 13∼17℃이면 표준온도 -0.1℃, 8∼12℃이면 표준온도 -0.3℃, 3∼7℃이면 표준온도 -0.5℃, 2℃ 이하면 표준온도 -0.8℃로 자동하강되게 신호제어되어 온도보정될수 있도록 콘트롤러(20)의 마이컴에 프로그램설정된다.In addition, in the standard temperature correction method of the present invention, as shown in the standard temperature temperature correction table for each function shown in FIG. 4, if the ambient temperature outside the storage 30 is 18 to 22 ° C as a reference temperature, Standard temperature + 0.1 ℃, 28 ~ 32 ℃, standard temperature + 0.3 ℃, 33 ~ 37 ℃, standard temperature + 0.5 ℃, 38 ℃ and above, it automatically rises to standard temperature + 0.8 ℃, and 13 ~ 17 ℃ -20 ℃, 8-12 ℃, standard temperature -0.3 ℃, 3-7 ℃, standard temperature -0.5 ℃, below 2 ℃, signal control to automatically lower to standard temperature -0.8 ℃ so that the temperature can be calibrated. The program is set in the microcomputer.

예컨대, 본 발명의 표준온도 보정방법에서 소정의 보정온도가 ±0.5℃이고 할 때, 저장고(30)의 각 기능중 '생장'의 경우에는 주위온도 13∼28℃를 기준으로 표준온도가 -3.0℃ 되므로, 12℃ 이하이면 -3.5℃로 온도보정하면서 29℃ 이상이면 -2.5℃로 온도보정되어 냉각시스템의 불필요한 구동을 막을 수 있도록 하며, 이때의 냉각시스템은 김치냉장고의 기계실(10)을 구성하는 압축기(12) 및 응축기(14)와 송풍팬(16) 등을 포함하여 이루어진다.For example, when a predetermined correction temperature is ± 0.5 ° C in the standard temperature correction method of the present invention, in the case of 'growth' among the functions of the storage 30, the standard temperature is −3.0 based on the ambient temperature of 13 to 28 ° C. The temperature is adjusted to -3.5 ℃ if the temperature is 12 ℃ or lower, and the temperature is adjusted to -2.5 ℃ if the temperature is 29 ℃ or higher, thereby preventing unnecessary driving of the cooling system. The cooling system at this time constitutes the machine room 10 of the Kimchi refrigerator. It comprises a compressor 12, a condenser 14 and a blowing fan 16 and the like.

아울러, 본 발명의 표준온도 보정방법이 적용되는 김치냉장고는 각 기능의 표준온도가 '생장', '저장', '야채', '저온숙성'의 경우 각각 -3.0℃, -0.5℃, 3.0℃, 5.0℃로 온도설정됨이 바람직한데, 18∼22℃의 주위온도를 기준으로 23∼27℃이면 표준온도 +0.1℃, 28∼32℃이면 표준온도 +0.3℃, 33∼37℃이면 표준온도 +0.5℃, 38℃ 이상이면 표준온도 +0.8℃로 자동상승되고, 아울러 13∼17℃이면 표준온도 -0.1℃, 8∼12℃이면 표준온도 -0.3℃, 3∼7℃이면 표준온도 -0.5℃, 2℃ 이하면 표준온도 -0.8℃로 자동하강되게 온도보정되는 보정온도는 저장고(30)의 허용용량 및 저장된 식품용량에 따라 적절하게 조절설정될 수 있다.In addition, the Kimchi refrigerator to which the standard temperature correction method of the present invention is applied has a standard temperature of -3.0 ° C, -0.5 ° C, and 3.0 ° C for 'growth', 'storage', 'vegetable', and 'low temperature ripening', respectively. It is preferable to set the temperature at 5.0 ℃. Standard temperature is + 0.1 ℃ if it is 23 ~ 27 ℃ based on ambient temperature of 18 ~ 22 ℃, standard temperature is + 0.3 ℃ if it is 28 ~ 32 ℃, and standard temperature is 33 ~ 37 ℃. If the temperature is + 0.5 ° C or 38 ° C or higher, the temperature is automatically raised to the standard temperature + 0.8 ° C. Also, if the temperature is 13 to 17 ° C, the standard temperature is -0.1 ° C. If the temperature is 8 to 12 ° C, the standard temperature is -0.3 ° C. When the temperature is below 2 ° C., the temperature correction is automatically adjusted to a standard temperature of −0.8 ° C., and may be appropriately adjusted according to the allowable capacity of the storage 30 and the stored food capacity.

한편, 냉각작동시의 주위온도에 따른 냉매의 증발량 및 압축기(12)의 가동시간에 의해 변화되는 저장고(30) 외부의 주위온도와 저장고(30)의 내부온도를 각각 일정시간마다 감지검출하게 되는 주위온도센서(22)와 내부온도센서(32)는 기계실바닥(28)의 센서지지부싱(24)에 삽입고정되거나 저장고(30)의 저부면에 부착고정되는데, 특히 상기 주위온도센서(22)가 삽입고정되는 상기 센서지지부싱(24)은 기계실바닥(28)에 그 중간부위가 끼움고정되면서 수직방향으로 중앙관통되어 주위온도센서(22)가 안정되게 삽입고정될 수 있도록 하며, 상기 주위온도센서(22)는 내부온도센서(32)가 같이 그 일단이 컨넥터(26)로 구성되어 콘트롤러(20)의 해당 접속단자에 연결접속된다.On the other hand, the ambient temperature of the outside of the reservoir 30 and the internal temperature of the reservoir 30 which are changed by the evaporation amount of the refrigerant according to the ambient temperature during the cooling operation and the operating time of the compressor 12 are sensed and detected at predetermined times, respectively. The ambient temperature sensor 22 and the internal temperature sensor 32 are inserted into and fixed to the sensor support bushing 24 of the machine room floor 28 or attached to the bottom surface of the reservoir 30, in particular the ambient temperature sensor 22. The sensor support bushing 24 is inserted and fixed to the central chamber in the vertical direction while the middle portion is fitted to the machine room floor 28 so that the ambient temperature sensor 22 can be stably inserted and fixed, the ambient temperature The sensor 22 is connected to the corresponding connection terminal of the controller 20 by having one end thereof as the internal temperature sensor 32 as the connector 26.

그리고, 상기 콘트롤러(20)는 전원인가되는 전원부(18)와 냉매를 압축순환시키는 압축기(12) 및 저장고(30)를 가열상승시키는 히터(34)와 함께 내부온도센서(32) 및 외부온도센서(22)와 김치냉장고 전면의 표시부 및 조작부(40)가 각각 전기적으로 접속연결된다.In addition, the controller 20 includes an internal temperature sensor 32 and an external temperature sensor together with a power supply unit 18 to which power is applied, a compressor 12 for compressing and circulating refrigerant and a heater 34 for heating up the storage 30. The 22 and the display unit 40 and the operation unit 40 on the front side of the kimchi refrigerator are electrically connected to each other.

이와같이 이루어지는 본 발명은 냉각작동시의 주위온도에 따른 냉매의 증발량 및 압축기(12)의 가동시간에 의해 변화되는 저장고(30) 외부의 주위온도와 저장고(30)의 내부온도가 각각 주위온도센서(22)와 내부온도센서(32)에 의해 감지검출되는데, 우선 내부온도센서(32)에 의해 저장고(30)의 내부온도가 검출되어 표준온도에 도달될 때까지 압축기(12)를 구동시키게 된다.According to the present invention, the ambient temperature outside the reservoir 30 and the internal temperature of the reservoir 30 which are changed by the amount of evaporation of the refrigerant according to the ambient temperature during the cooling operation and the operating time of the compressor 12 are respectively measured by the ambient temperature sensor ( 22) and the internal temperature sensor 32 detects and detects. First, the internal temperature of the storage 30 is detected by the internal temperature sensor 32 to drive the compressor 12 until the standard temperature is reached.

그리고, 주위온도센서(22)에 의해 감지검출되는 저장고(30)의 30분 동안의 외부온도를 평균하여 18∼22℃ 이내면 표준온도로 판단하여 온도보정이 일어나지 않으며, 저장고(30) 외부의 주위온도가 23℃ 이상이면 주위 온도에 따라 표준온도를 +0.1℃∼+0.8℃ 범위 내에서 자동상승시키는 온도보정이 일어나게 된다.In addition, if the average temperature of the storage 30 detected by the ambient temperature sensor 22 for 30 minutes is averaged within 18 to 22 ° C., the temperature is not corrected by determining the standard temperature. If the ambient temperature is 23 ° C or higher, a temperature correction occurs to automatically raise the standard temperature within the range of + 0.1 ° C to + 0.8 ° C depending on the ambient temperature.

또한, 저장고(30) 외부의 주위온도가 17℃ 이하면 주위온도에 따라 표준온도를 반대로 -0.1∼-0.8℃ 범위로 자동하강시키는 온도보정이 일어나게 되며, 계속해서 주위온도 변화에 따른 온도보정으로 저장고(30)의 표준온도가 정상적으로 도달되면, 이는 압축기(12)의 운전이 더 이상 필요없는 정지온도로 판단제어되어 상기 압축기(12)를 자동정지시키게 된다.In addition, when the ambient temperature outside the reservoir 30 is 17 ° C. or lower, a temperature correction occurs by automatically lowering the standard temperature in the range of −0.1 to −0.8 ° C. according to the ambient temperature. When the standard temperature of the reservoir 30 is normally reached, it is judged and controlled as the stop temperature at which the operation of the compressor 12 is no longer necessary, and automatically stops the compressor 12.

아울러, 저장고(30)의 표준온도는 각 기능별로 차이나며 식품의 저장정도에 따라서도 내부온도에 변화가 발생되나, 주위온도에 따른 각 기능의 표준온도에 따라 콘트롤러(20)가 이를 자동제어하여 온도보정할 수 있어 저장고(30)에 보관된 저장물을 항상 신선하게 유지보관할 수 있다.In addition, the standard temperature of the storage 30 is different for each function and changes in the internal temperature depending on the degree of storage of food, but the controller 20 automatically controls this according to the standard temperature of each function according to the ambient temperature The temperature can be corrected to keep the storage stored in the storage 30 fresh at all times.

이상 설명한 바와 같이 본 발명에 따른 김치냉장고의 표준온도 보정방법에 의하면, 냉각작동시의 주위온도에 따른 냉매의 증발량 및 압축기 가동시간에 의해 변화되는 저장고의 내부온도와 주위온도를 비교하여 각 기능의 표준온도에 맞게 자동으로 온도보정할 수 있도록 하여 주위온도변화에 관계없이 저장고에 보관된 식품 저장물을 항상 신선하게 유지보관할 수 있는 효과를 얻을 수 있을 것으로 기대된다.As described above, according to the standard temperature correction method of the kimchi refrigerator according to the present invention, the internal temperature and the ambient temperature of the reservoir changed by the evaporation amount of the refrigerant according to the ambient temperature during the cooling operation and the compressor operating time are compared with each other for each function. By automatically adjusting the temperature to the standard temperature, it is expected that the food stored in the storage can be kept fresh at all times regardless of the ambient temperature change.

Claims (3)

냉각작동시의 주위온도에 따른 냉매의 증발량 및 압축기 기동시간에 의해 변화되는 저장고(30) 내부온도와 주위온도가 각각 주위온도센서(22)와 내부온도센서 (32)에 의해 감지검출되고, 소정의 시간간격으로 검출비교되는 저장고(30) 외부의 주위온도가 소정의 설정온도 이상이면 소정의 보정온도만큼 내부온도가 자동상승조정되며, 소정의 설정온도 이하이면 소정의 보정온도만큼 내부온도가 자동하강 조정되어 저장고(30)의 표준온도가 주위온도에 관계없이 항상 일정한 목표온도로 유지되는 것을 특징으로 하는 김치냉장고의 표준온도 보정방법.The internal temperature and the ambient temperature of the storage 30, which are changed by the evaporation amount of the refrigerant and the compressor starting time according to the ambient temperature during the cooling operation, are detected and detected by the ambient temperature sensor 22 and the internal temperature sensor 32, respectively. The internal temperature is automatically increased and adjusted by the predetermined correction temperature when the ambient temperature outside the storage 30 compared to the detection interval is higher than the predetermined setting temperature. The internal temperature is automatically adjusted by the predetermined correction temperature when the temperature is lower than the predetermined setting temperature. The standard temperature correction method of the Kimchi refrigerator, characterized in that the adjustment is lowered and the standard temperature of the storage 30 is always maintained at a constant target temperature regardless of the ambient temperature. 제 1항에 있어서,The method of claim 1, 상기 저장고(30) 외부의 주위온도는 18∼22℃를 기준으로 23∼27℃이면 표준온도 +0.1℃, 28∼32℃이면 표준온도 +0.3℃, 33∼37℃이면 표준온도 +0.5℃, 38℃ 이상이면 표준온도 +0.8℃로 자동상승되면서, 13∼17℃이면 표준온도 -0.1℃, 8∼12℃이면 표준온도 -0.3℃, 3∼7℃이면 표준온도 -0.5℃, 2℃ 이하면 표준온도 -0.8℃로 자동하강되는 한편, 각 기능의 표준온도는 '생장', '저장', '야채', '저온숙성'이 각각 -3.0℃, -0.5℃, 3.0℃, 5℃로 온도설정되는 것을 특징으로 하는 김치냉장고의 표준온도 보정방법.The ambient temperature outside the reservoir 30 is a standard temperature of +0.1 ℃ if the 23-27 ℃, based on 18 ~ 22 ℃, standard temperature +0.3 ℃, 28-32 ℃, standard temperature +0.5 ℃, 33-37 ℃, If it is 38 ℃ or higher, it automatically rises to standard temperature + 0.8 ℃, and if it is 13 ~ 17 ℃, the standard temperature is -0.1 ℃, if it is 8-12 ℃, the standard temperature is -0.3 ℃, and if it is 3-7 ℃, the standard temperature is -0.5 ℃, 2 ℃ or less. The standard temperature is automatically lowered to -0.8 ℃, while the standard temperature for each function is -3.0 ℃, -0.5 ℃, 3.0 ℃, and 5 ℃ for 'growth', 'storage', 'vegetable' and 'low temperature ripening', respectively. Standard temperature correction method of kimchi refrigerator, characterized in that the temperature is set. 제 1항에 있어서,The method of claim 1, 상기 주위온도센서(22)는 저장고(30)쪽의 내부온도센서(32)와 함께 그 일단이 콘트롤러(20)에 연결접속되면서 다른 일단은 기계실바닥(28)에 부착결합된 센서지지부싱(24)에 삽입고정된 것을 특징으로 하는 김치냉장고의 표준온도 보정방법.The ambient temperature sensor 22 is connected to the controller 20 with one end thereof connected to the controller 20 together with the internal temperature sensor 32 toward the storage 30, and the other end of the sensor support bushing 24 attached to the machine room floor 28. Standard temperature correction method of kimchi refrigerator, characterized in that the insert is fixed to.
KR1020010020069A 2001-04-14 2001-04-14 A Standard Temperature Revision Method Of Kimchi Refrigerator KR20020079275A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940005572A (en) * 1992-06-04 1994-03-21 포구에트 라파엘 4-benzylpiperidine derivatives and pharmaceutically acceptable salts thereof, and methods for their preparation
KR970006112A (en) * 1995-07-26 1997-02-19 민영순 Bicycle drive
KR19990081601A (en) * 1998-04-30 1999-11-15 윤종용 Compressor Drive Control System and Method of Kimchi Storage
KR20010046808A (en) * 1999-11-15 2001-06-15 황한규 Kimchi refrigerator with outer thermal sensor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940005572A (en) * 1992-06-04 1994-03-21 포구에트 라파엘 4-benzylpiperidine derivatives and pharmaceutically acceptable salts thereof, and methods for their preparation
KR970006112A (en) * 1995-07-26 1997-02-19 민영순 Bicycle drive
KR19990081601A (en) * 1998-04-30 1999-11-15 윤종용 Compressor Drive Control System and Method of Kimchi Storage
KR20010046808A (en) * 1999-11-15 2001-06-15 황한규 Kimchi refrigerator with outer thermal sensor

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