KR960034955A - Operation control method of refrigerator - Google Patents

Operation control method of refrigerator Download PDF

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Publication number
KR960034955A
KR960034955A KR1019950006234A KR19950006234A KR960034955A KR 960034955 A KR960034955 A KR 960034955A KR 1019950006234 A KR1019950006234 A KR 1019950006234A KR 19950006234 A KR19950006234 A KR 19950006234A KR 960034955 A KR960034955 A KR 960034955A
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KR
South Korea
Prior art keywords
temperature
set temperature
compressor
damper
evaporator
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KR1019950006234A
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Korean (ko)
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KR0160409B1 (en
Inventor
오치성
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김광호
삼성전자 주식회사
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Priority to KR1019950006234A priority Critical patent/KR0160409B1/en
Publication of KR960034955A publication Critical patent/KR960034955A/en
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Publication of KR0160409B1 publication Critical patent/KR0160409B1/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
    • F25D21/004—Control mechanisms
    • 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
    • F25D2600/00—Control issues
    • F25D2600/04—Controlling heat transfer
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Defrosting Systems (AREA)

Abstract

본 발명은 냉장고의 운전제어방법에 관한 것으로, 특히 제상운전과 관련하여 압축기(9), 냉기순환팬(8) 및 댐퍼(4a;4b)를 제어하는 방법에 관한 것이다. 본 발명의 방법에 따르면, 제상운전을 수행하는 동안에는 압축기(9) 및 냉기순환팬(8)의 운전을 중지시키고, 냉장실 및 독립실용 댐퍼(4a;4b)는 개방시킨다. 나아가, 제상 운전의 종료와 더불어 냉기순환팬(8)의 운전을 중지시키고 압축기(9)만을 소정시간동안 운전시켜서 제상운전에 따라 데워진 냉장고내부의 온도를 낮춘다. 이후에는 압축기(9) 및 냉기순환팬(8)의 운전을 냉동실온도에 종속하여 제어하고, 냉장실 및 독립실용 댐퍼(4a:4b)의 개폐는 상기 각 실의 온도에 따라 제어한다.The present invention relates to an operation control method of a refrigerator, and more particularly, to a method of controlling the compressor (9), the cold air circulation fan (8) and the dampers (4a; 4b) in connection with the defrosting operation. According to the method of the present invention, the compressor 9 and the cold air circulation fan 8 are stopped during the defrosting operation, and the refrigerating chamber and the independent chamber dampers 4a; 4b are opened. Furthermore, with the end of the defrosting operation, the operation of the cold air circulation fan 8 is stopped and only the compressor 9 is operated for a predetermined time to lower the temperature inside the refrigerator warmed by the defrosting operation. Thereafter, the operation of the compressor 9 and the cold air circulation fan 8 is controlled in dependence on the freezer compartment temperature, and the opening and closing of the refrigerator compartment and independent chamber dampers 4a: 4b are controlled according to the temperatures of the respective compartments.

Description

냉장고의 운전제어방법Operation control method of refrigerator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 방법이 적용되는 냉장고의 일례에 따른 종단면도, 제2도는 제1도에서 댐퍼조립체부근을 절개하여 보인 냉장고의 횡단면도, 제3도는 제1도에 도시한 댐퍼조립체의 구조를 보인 사시도, 제4도는 본 발명의 방법이 적용되는 냉장고의 운전제어장치의 블록구성도, 제5도는 제4도에 도시한 냉장고의 운전제어 장치의 상세회로도. 제6도(가) 및 (나)는 본 발명의 일실시예에 따른 냉장고의 운전제어방법을 보인 플로우챠트이다.1 is a longitudinal sectional view according to an example of a refrigerator to which the method of the present invention is applied, FIG. 2 is a cross-sectional view of the refrigerator shown by cutting the damper assembly in FIG. 1, and FIG. 3 is a structure of the damper assembly shown in FIG. 4 is a block diagram of the operation control apparatus of the refrigerator to which the method of the present invention is applied, and FIG. 5 is a detailed circuit diagram of the operation control apparatus of the refrigerator shown in FIG. 6 (a) and (b) are flowcharts illustrating a method of controlling a refrigerator according to an embodiment of the present invention.

Claims (4)

압축기(9), 응축기, 모세관, 증발기(7) 및 이들을 직렬연결하는 냉매관으로 이루어진 냉동사이클, 상기 증발기(7)에서 발생되는 냉기를 냉동실(2) 또는 냉장실(3)에 강제로 순환시키기 위한 팬(8), 상기 증발기(7)와 냉장실(3) 사이에 형성된 냉기유로(6) 및 상기 냉기유로(6)를 임의로 개폐시킬 수 있는 댐퍼(4a)를 구비하고, 소정의 시간주기마다 상기 증발기(7)에 고착된 성에를 제거하는 운전을 수행하도록 된 냉장고에 있어서, 제상 운전이 수행되고 있는가를 판단하는 과정(S102); 제상운전이 수행되는 동안에는 압축기(9) 및 순환팬(8)의 운전을 중지시 키고 또한 상기 댐퍼(4a)를 폐쇄시키는 과정(S104,S106); 냉동실의 온도(TF)를 냉동설정온도에 해당하는 제1설정온도(TFS)와 비교하는 과정(S112) ; 냉동실의 온도(TF)가 상기 제1설정온도(TFS) 이상인 경우에는 압축기(9) 및 순환팬(8)을 운전시키고, 냉동실의 온도(TF)가 상기 제1설정온도(TFS) 보다 낮은 경우에는 압축기(9) 및 순환팬(8)의 운전을 중지시키는 과정(S114,S116); 냉장실의 온도(TR)를 냉장설정온도에 해당하는 제2설정온도(TRS)와 비교하는 과정(S118) 및 냉장실의 온도(TR)가 상기 제2설정온도(TRS) 이상인 경우에는 댐퍼(4a)를 개방시키고, 냉장실의 온도(TR)가 상기 제2설정온도(TRS)보다 낮은 경우에는 댐퍼4(a)를 폐쇄시키는 과정을 구비하는 것을 특징으로 하는 냉장고의 운전제어방법.A refrigeration cycle comprising a compressor (9), a condenser, a capillary tube, an evaporator (7), and a refrigerant pipe connecting them in series, for forcibly circulating cold air generated in the evaporator (7) to the freezer compartment (2) or the refrigerating compartment (3). A fan 8, a cold air passage 6 formed between the evaporator 7 and the refrigerating chamber 3, and a damper 4a capable of arbitrarily opening and closing the cold air passage 6; A refrigerator configured to perform an operation for removing frost stuck to an evaporator (7), the method comprising: determining whether defrosting operation is being performed (S102); Stopping the operation of the compressor (9) and the circulation fan (8) and closing the damper (4a) while the defrosting operation is performed (S104, S106); Comparing the temperature TF of the freezer compartment with the first set temperature TFS corresponding to the freezing set temperature (S112); When the temperature TF of the freezer compartment is greater than or equal to the first set temperature TFS, the compressor 9 and the circulation fan 8 are operated, and the temperature TF of the freezer compartment is lower than the first set temperature TFS. The process of stopping the operation of the compressor (9) and the circulation fan (8) (S114, S116); The process of comparing the temperature TR of the refrigerating chamber with the second set temperature TRS corresponding to the refrigerating set temperature (S118) and the damper 4a when the temperature TR of the refrigerating chamber is greater than or equal to the second set temperature TRS. Opening the door and closing the damper 4 (a) when the temperature TR of the refrigerating chamber is lower than the second set temperature TRS. 제1항에 있어서, 제상종료와 동시에 압축기(9)를 소정시간동안 운전시키는 고정(S108,S110)을 더 구비한 것을 특징으로 하는 냉장고의 운전제어방법.The method of controlling a refrigerator according to claim 1, further comprising fixing (S108, S110) for operating the compressor (9) for a predetermined time at the same time as the defrosting ends. 압축기(9), 응축기, 모세관, 증발기(7) 및 이들을 직렬연결하는 냉매관으로이루어진 냉동사이클, 상기 증발기(7)에서 발생되는 냉기를 냉동실(2), 냉장실(3) 및 냉장실(3)의 적소에 제공되는 독립실(5)에 강제로 순환시키기 위한 팬(8), 상기 증발기(7)와 냉장실(3) 및 독립실(5) 사이에 형성된 냉기유로(6) 및 상기 냉장실 (3) 및 독립실(5)로 분기된 냉기유로(6a;6b)를 임의로 개폐시킬 수 있는 댐퍼(4a;4b)를 구비하고, 소정의 시간주기마다 상기 증발기(7)에 고착된 성에를 제거하는 운전을 수행하도록 된 냉장고에 있어서, 제상운전이 수행되고 있는가를 판단하는 과정(S102) ; 제상운전이 수행되는 동안에는 압축기(9) 및 순환팬(8)의 운전을 중지시키고 또한 상기 댐퍼(4a:4b)를 폐쇄시키는 과정(S104,S106), 냉동실의 온도(TF)를 냉동설정온도에 해당하는 제1설정온도(TFS)와 비교하는 과정 (S112) ; 냉동실의 온도(TF)가 제1설정온도(TFS) 이상인 경우에는 압축기(9) 및 순환팬(8)을 운전시키고, 냉동실의 온도(TF)가 상기 제1설정온도(TFS)보다 낮은 경우에는 압축기(9) 및 순환팬(8)의 운전을 중지시키는 과정(S114,S116); 냉장실의 온도(TF)를 내장설정온도에 해당하는 제2설정온도(TRS)와 비교하는 과정(S118) : 냉장실의 온도(TF)가 상기 제2설정온도(TRS) 이상인 경우에는 댐퍼(4a)를 개방시키고, 냉장실의 온도(TR)가 상기 제2설정온도(TRS)보다 낮은 경우에는 댐퍼(4a)를 폐쇄시키는 과정(S120,S122), 독립실의 온도(Tl)를 독립실설정온도에 해당하는 제3설정온도(TIS)와 비교하는 과정(S124) 및 독립실의 온도(Tl)가 상기 제3설정온도(TIS) 이상인 경우에는 댐퍼(4b)를 개방시키고, 독립실의 온도(Tl)가 상기 제3설정온도(TIS)보다 낮은 경우에는 댐퍼(4b)를 폐쇄시키는 과정(S126,S128)을 구비하는 것을 특징으로 하는 냉장고의 운전제어방법.Refrigeration cycle consisting of a compressor (9), a condenser, a capillary tube, an evaporator (7) and a refrigerant pipe connecting them in series, the cold air generated in the evaporator (7) of the freezer compartment (2), the refrigerating compartment (3) and the refrigerating compartment (3) A fan 8 for forcibly circulating in the independent chamber 5 provided in place, the cold air flow path 6 formed between the evaporator 7, the refrigerating chamber 3 and the independent chamber 5, and the refrigerating chamber 3 And dampers (4a; 4b) capable of arbitrarily opening and closing the cold air flow passages (6a; 6b) branched to the independent chamber (5), and operating to remove frost stuck to the evaporator (7) at predetermined time periods. In the refrigerator to be performed, the step of determining whether the defrosting operation is being performed (S102); While the defrosting operation is being performed, the operation of the compressor 9 and the circulation fan 8 is stopped, and the dampers 4a and 4b are closed (S104 and S106). Comparing with a corresponding first set temperature TFS (S112); When the temperature TF of the freezer compartment is higher than or equal to the first set temperature TFS, the compressor 9 and the circulation fan 8 are operated, and when the temperature TF of the freezer compartment is lower than the first set temperature TFS. Stopping the operation of the compressor 9 and the circulation fan 8 (S114, S116); Comparing the temperature (TF) of the refrigerating chamber with the second set temperature (TRS) corresponding to the built-in set temperature (S118): when the temperature (TF) of the refrigerating chamber is greater than or equal to the second set temperature (TRS) damper (4a) When the temperature of the refrigerating chamber (TR) is lower than the second set temperature (TRS) to close the damper (4a) (S120, S122), the temperature (Tl) of the independent room to the independent room set temperature When the step S124 of comparing with the corresponding third set temperature TIS and the temperature Tl of the independent chamber is equal to or greater than the third set temperature TIS, the damper 4b is opened to open the temperature Tl of the independent chamber. And (S126, S128) closing the damper (4b) when the lower than the third set temperature (TIS). 제3항에 있어서, 제상종료와 동시에 압축기(9)를 소정시간동안 운전시키는 과정(S108,S110)을 더 구비한 것을 특징으로하는 냉장고의 운전제어방법.4. The operation control method according to claim 3, further comprising the step (S108, S110) of operating the compressor (9) for a predetermined time at the same time as the defrosting ends. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950006234A 1995-03-23 1995-03-23 Driving control method of a refrigerator KR0160409B1 (en)

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KR1019950006234A KR0160409B1 (en) 1995-03-23 1995-03-23 Driving control method of a refrigerator

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Application Number Priority Date Filing Date Title
KR1019950006234A KR0160409B1 (en) 1995-03-23 1995-03-23 Driving control method of a refrigerator

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KR960034955A true KR960034955A (en) 1996-10-24
KR0160409B1 KR0160409B1 (en) 1999-01-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100866874B1 (en) * 2002-12-27 2008-11-04 엘지전자 주식회사 Method for defrosting in refrigerator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101699969B1 (en) * 2010-01-04 2017-01-25 엘지전자 주식회사 Method for controlling refrigerator
JP5530852B2 (en) * 2010-08-04 2014-06-25 日立アプライアンス株式会社 refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100866874B1 (en) * 2002-12-27 2008-11-04 엘지전자 주식회사 Method for defrosting in refrigerator

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